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0xaebc}, 0x1, 0x0, 0x0, 0x20000004}, 0x40000)
r7 = openat$nvme_fabrics(0xffffffffffffff9c, 0x0, 0x12001, 0x0)
sendmsg$OSF_MSG_ADD(r7, &(0x7f0000000f80)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x800000}, 0xc, 0x0, 0x1, 0x0, 0x0, 0x4088801}, 0x20040001)

01:28:33 executing program 1:
clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
wait4(0x0, 0x0, 0x80000002, 0x0)
r0 = getpid()
r1 = getpid()
r2 = socket$inet6_tcp(0xa, 0x1, 0x0)
r3 = fcntl$dupfd(r2, 0x0, r2)
ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200)
r4 = getpid()
rt_tgsigqueueinfo(r4, r1, 0x16, &(0x7f0000000100))
ptrace(0x10, r1)
ptrace$pokeuser(0x6, r1, 0x388, 0xb8)
ptrace$pokeuser(0x6, r0, 0x0, 0x2000000)

[  420.914719][T15064] Dev nbd5: unable to read RDB block 0
01:28:33 executing program 0:

[  420.957238][T15064]  nbd5: unable to read partition table
[  420.987385][T15064] nbd5: partition table beyond EOD, truncated
01:28:33 executing program 3:

[  421.025632][T15071] ldm_validate_partition_table(): Disk read failed.
[  421.044914][T15071] Dev nbd5: unable to read RDB block 0
[  421.060939][T15071]  nbd5: unable to read partition table
01:28:33 executing program 0:

01:28:33 executing program 1:
clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
wait4(0x0, 0x0, 0x80000002, 0x0)
r0 = getpid()
r1 = getpid()
r2 = socket$inet6_tcp(0xa, 0x1, 0x0)
r3 = fcntl$dupfd(r2, 0x0, r2)
ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200)
r4 = getpid()
rt_tgsigqueueinfo(r4, r1, 0x16, &(0x7f0000000100))
ptrace(0x10, r1)
ptrace$pokeuser(0x6, r1, 0x388, 0xb8)
ptrace$pokeuser(0x6, r0, 0x388, 0x0)

[  421.077440][T15084] vivid-009: disconnect
[  421.087364][T15071] nbd5: partition table beyond EOD, truncated
[  421.122795][T15080] vivid-009: reconnect
[  421.156050][T15071] ldm_validate_partition_table(): Disk read failed.
[  421.184542][T15071] Dev nbd5: unable to read RDB block 0
[  421.199827][T15071]  nbd5: unable to read partition table
01:28:33 executing program 4:
perf_event_open(&(0x7f0000001340)={0x1, 0xb2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
syz_open_dev$swradio(&(0x7f0000000280)='/dev/swradio#\x00', 0x1, 0x2)
r0 = dup(0xffffffffffffffff)
r1 = socket$nl_route(0x10, 0x3, 0x0)
r2 = socket(0x10, 0x803, 0x0)
r3 = syz_open_dev$swradio(&(0x7f0000000280)='/dev/swradio#\x00', 0x1, 0x2)
ioctl$VIDIOC_S_CTRL(r3, 0xc008561c, &(0x7f0000000140)={0xf0f041})
poll(&(0x7f0000000000), 0x0, 0x0)
r4 = dup3(r0, r3, 0x0)
sendmsg$nl_route(r1, &(0x7f0000000400)={&(0x7f0000000300), 0xc, &(0x7f00000003c0)={&(0x7f0000001000)=ANY=[@ANYBLOB="2c03e5b2b91b2a4b2d36ca00fbdbdf25000800020013c7af24b204eaf9b3d4012ae0d80299f4170ae416d04ceb52d7e8a2ae487afba0985900000000", @ANYRES32=0x0, @ANYBLOB="000000007d8a7e098690fb9d0fb9e4a8882a04b809f37d5f12743aa17d2b8d2e56e08dbdf759fa97317fe7050000d9f1e2609198d598b8fa8878e9133962e538a08f295d46707cbdfc", @ANYRES32, @ANYBLOB="08222ad392de07090200ac96f5a6c685102c1728f2b2ca7c035d8cc8fbdf22ea44c80e87f3d44400000000000001a5613bc45d969d317c497cb70840eb14574fb788bc8aad2c4cd281ddb314115b42e34253e8234ea169e8314be52c2436437bc80abdc368564f840b542ae7921b1d7b6373c31cca2a90aeacbcfb06fe9a70e4b92c4e51e5", @ANYRES32=r4, @ANYBLOB='\x00\x00\x00'], 0x2c}}, 0x4050001)
sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0)
getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, <r5=>0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14)
sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000080)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000040)={&(0x7f00000002c0)=ANY=[@ANYBLOB, @ANYBLOB="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"], 0xca4}, 0x1, 0x0, 0x0, 0x20000001}, 0x5)
r6 = dup(0xffffffffffffffff)
ioctl$SIOCSIFHWADDR(0xffffffffffffffff, 0x8937, &(0x7f0000000000)={'bridge_slave_1\x00', @random="01003a1e2410"})
getsockopt$inet6_IPV6_IPSEC_POLICY(r6, 0x29, 0x22, &(0x7f0000004400)={{{@in=@multicast1}}, {{@in=@remote}, 0x0, @in=@empty}}, &(0x7f0000004500)=0xe8)
sendmsg$nl_route_sched(r2, &(0x7f000000f440)={&(0x7f0000000fc0)={0x10, 0x0, 0x0, 0xb6b9e1daa3b38d09}, 0xc, &(0x7f000000f400)={&(0x7f000000f480)=ANY=[@ANYBLOB, @ANYRES32=r5, @ANYBLOB="20000200620000007a1e00", @ANYRES32=r5, @ANYBLOB, @ANYRES32, @ANYBLOB="2000020017010000ffff000001000000040000000800000002000000", @ANYBLOB="200002000200000007000000070000003f00000000", @ANYRES32=0x0, @ANYBLOB="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0xaebc}, 0x1, 0x0, 0x0, 0x20000004}, 0x40000)
r7 = openat$nvme_fabrics(0xffffffffffffff9c, 0x0, 0x12001, 0x0)
sendmsg$OSF_MSG_ADD(r7, &(0x7f0000000f80)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x800000}, 0xc, 0x0, 0x1, 0x0, 0x0, 0x4088801}, 0x20040001)

01:28:33 executing program 1:
clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
wait4(0x0, 0x0, 0x80000002, 0x0)
r0 = getpid()
r1 = getpid()
r2 = socket$inet6_tcp(0xa, 0x1, 0x0)
r3 = fcntl$dupfd(r2, 0x0, r2)
ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200)
r4 = getpid()
rt_tgsigqueueinfo(r4, r1, 0x16, &(0x7f0000000100))
ptrace(0x10, r1)
ptrace$pokeuser(0x6, r1, 0x388, 0xb8)
ptrace$pokeuser(0x6, r0, 0x388, 0x0)

[  421.222339][T15071] nbd5: partition table beyond EOD, truncated
01:28:33 executing program 5:
r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0)
r1 = socket(0x2, 0x1, 0x0)
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
ioctl$NBD_DO_IT(r0, 0xab03)
ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x8)
syz_open_dev$ndb(0x0, 0x0, 0xd00000000000000)

[  421.417457][T15098] vivid-009: disconnect
[  421.441468][T15096] vivid-009: reconnect
[  421.454866][ T8995] block nbd5: Receive control failed (result -107)
[  421.471176][ T2424] block nbd5: Dead connection, failed to find a fallback
[  421.478702][ T2424] block nbd5: shutting down sockets
[  421.487220][T15104] ldm_validate_partition_table(): Disk read failed.
[  421.496150][T15104] Dev nbd5: unable to read RDB block 0
[  421.502820][T15104]  nbd5: unable to read partition table
[  421.508532][T15104] nbd5: partition table beyond EOD, truncated
[  421.531874][ T8995] block nbd5: Receive control failed (result -107)
[  421.532064][T15104] block nbd5: shutting down sockets
01:28:36 executing program 2:
prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff)
clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
r0 = gettid()
write$sndseq(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @ext={0x197, &(0x7f0000000400)="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"}}], 0x1c)
wait4(0x0, 0x0, 0x80000000, 0x0)
r1 = socket$inet_udplite(0x2, 0x2, 0x88)
dup(r1)
ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200)
vmsplice(0xffffffffffffffff, &(0x7f0000000100)=[{&(0x7f0000000040)}, {&(0x7f0000000000)="0832f497d38350418e4bb321019511dc5df26e9a0b7ecb6974f527cc14538d1efb1ffe03284f6d33265be9c604b293f20e96beeb2aa4c457ac37a3a3f1ce8682500fcecd80", 0x45}], 0x2, 0x0)
ptrace$setopts(0x4206, r0, 0x0, 0x0)
tkill(r0, 0x2)
ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080))
ptrace$cont(0x7, r0, 0x0, 0x0)

01:28:36 executing program 0:

01:28:36 executing program 3:

01:28:36 executing program 1:
clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
wait4(0x0, 0x0, 0x80000002, 0x0)
r0 = getpid()
r1 = getpid()
r2 = socket$inet6_tcp(0xa, 0x1, 0x0)
r3 = fcntl$dupfd(r2, 0x0, r2)
ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200)
r4 = getpid()
rt_tgsigqueueinfo(r4, r1, 0x16, &(0x7f0000000100))
ptrace(0x10, r1)
ptrace$pokeuser(0x6, r1, 0x388, 0xb8)
ptrace$pokeuser(0x6, r0, 0x388, 0x0)

01:28:36 executing program 4:
perf_event_open(&(0x7f0000001340)={0x1, 0xb2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
syz_open_dev$swradio(&(0x7f0000000280)='/dev/swradio#\x00', 0x1, 0x2)
r0 = dup(0xffffffffffffffff)
r1 = socket$nl_route(0x10, 0x3, 0x0)
r2 = socket(0x10, 0x803, 0x0)
r3 = syz_open_dev$swradio(&(0x7f0000000280)='/dev/swradio#\x00', 0x1, 0x2)
ioctl$VIDIOC_S_CTRL(r3, 0xc008561c, &(0x7f0000000140)={0xf0f041})
poll(&(0x7f0000000000), 0x0, 0x0)
r4 = dup3(r0, r3, 0x0)
sendmsg$nl_route(r1, &(0x7f0000000400)={&(0x7f0000000300), 0xc, &(0x7f00000003c0)={&(0x7f0000001000)=ANY=[@ANYBLOB="2c03e5b2b91b2a4b2d36ca00fbdbdf25000800020013c7af24b204eaf9b3d4012ae0d80299f4170ae416d04ceb52d7e8a2ae487afba0985900000000", @ANYRES32=0x0, @ANYBLOB="000000007d8a7e098690fb9d0fb9e4a8882a04b809f37d5f12743aa17d2b8d2e56e08dbdf759fa97317fe7050000d9f1e2609198d598b8fa8878e9133962e538a08f295d46707cbdfc", @ANYRES32, @ANYBLOB="08222ad392de07090200ac96f5a6c685102c1728f2b2ca7c035d8cc8fbdf22ea44c80e87f3d44400000000000001a5613bc45d969d317c497cb70840eb14574fb788bc8aad2c4cd281ddb314115b42e34253e8234ea169e8314be52c2436437bc80abdc368564f840b542ae7921b1d7b6373c31cca2a90aeacbcfb06fe9a70e4b92c4e51e5", @ANYRES32=r4, @ANYBLOB='\x00\x00\x00'], 0x2c}}, 0x4050001)
sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0)
getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, <r5=>0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14)
sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000080)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000040)={&(0x7f00000002c0)=ANY=[@ANYBLOB, @ANYBLOB="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"], 0xca4}, 0x1, 0x0, 0x0, 0x20000001}, 0x5)
r6 = dup(0xffffffffffffffff)
ioctl$SIOCSIFHWADDR(0xffffffffffffffff, 0x8937, &(0x7f0000000000)={'bridge_slave_1\x00', @random="01003a1e2410"})
getsockopt$inet6_IPV6_IPSEC_POLICY(r6, 0x29, 0x22, &(0x7f0000004400)={{{@in=@multicast1}}, {{@in=@remote}, 0x0, @in=@empty}}, &(0x7f0000004500)=0xe8)
sendmsg$nl_route_sched(r2, &(0x7f000000f440)={&(0x7f0000000fc0)={0x10, 0x0, 0x0, 0xb6b9e1daa3b38d09}, 0xc, &(0x7f000000f400)={&(0x7f000000f480)=ANY=[@ANYBLOB, @ANYRES32=r5, @ANYBLOB="20000200620000007a1e00", @ANYRES32=r5, @ANYBLOB, @ANYRES32, @ANYBLOB="2000020017010000ffff000001000000040000000800000002000000", @ANYBLOB="200002000200000007000000070000003f00000000", @ANYRES32=0x0, 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"], 0xaebc}, 0x1, 0x0, 0x0, 0x20000004}, 0x40000)
r7 = openat$nvme_fabrics(0xffffffffffffff9c, 0x0, 0x12001, 0x0)
sendmsg$OSF_MSG_ADD(r7, &(0x7f0000000f80)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x800000}, 0xc, 0x0, 0x1, 0x0, 0x0, 0x4088801}, 0x20040001)

01:28:36 executing program 5:
r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0)
r1 = socket(0x2, 0x1, 0x0)
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
ioctl$NBD_DO_IT(r0, 0xab03)
ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x8)
syz_open_dev$ndb(0x0, 0x0, 0xe00000000000000)

01:28:36 executing program 0:

01:28:36 executing program 3:

[  424.036404][ T8995] block nbd5: Receive control failed (result -107)
[  424.046086][ T2424] block nbd5: Dead connection, failed to find a fallback
[  424.053397][ T2424] block nbd5: shutting down sockets
[  424.058613][ T2424] print_req_error: 610 callbacks suppressed
[  424.058632][ T2424] blk_update_request: I/O error, dev nbd5, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0
[  424.076675][ T2424] buffer_io_error: 610 callbacks suppressed
[  424.076686][ T2424] Buffer I/O error on dev nbd5, logical block 0, async page read
[  424.092108][ T2424] blk_update_request: I/O error, dev nbd5, sector 2 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0
[  424.103266][ T2424] Buffer I/O error on dev nbd5, logical block 1, async page read
[  424.111381][ T2424] blk_update_request: I/O error, dev nbd5, sector 4 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0
[  424.122375][ T2424] Buffer I/O error on dev nbd5, logical block 2, async page read
[  424.130769][ T2424] blk_update_request: I/O error, dev nbd5, sector 6 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0
[  424.141752][ T2424] Buffer I/O error on dev nbd5, logical block 3, async page read
[  424.142607][T15134] vivid-009: disconnect
[  424.150018][ T2424] blk_update_request: I/O error, dev nbd5, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0
[  424.150036][ T2424] Buffer I/O error on dev nbd5, logical block 0, async page read
[  424.150151][ T2424] blk_update_request: I/O error, dev nbd5, sector 2 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0
[  424.150164][ T2424] Buffer I/O error on dev nbd5, logical block 1, async page read
[  424.150273][ T2424] blk_update_request: I/O error, dev nbd5, sector 4 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0
[  424.150287][ T2424] Buffer I/O error on dev nbd5, logical block 2, async page read
[  424.150392][ T2424] blk_update_request: I/O error, dev nbd5, sector 6 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0
[  424.150405][ T2424] Buffer I/O error on dev nbd5, logical block 3, async page read
01:28:36 executing program 1:

[  424.150528][ T2424] blk_update_request: I/O error, dev nbd5, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0
[  424.150542][ T2424] Buffer I/O error on dev nbd5, logical block 0, async page read
[  424.150657][ T2424] blk_update_request: I/O error, dev nbd5, sector 2 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0
[  424.150671][ T2424] Buffer I/O error on dev nbd5, logical block 1, async page read
[  424.153164][T15127] ldm_validate_partition_table(): Disk read failed.
[  424.284813][T15127] Dev nbd5: unable to read RDB block 0
[  424.291662][T15127]  nbd5: unable to read partition table
[  424.298238][T15127] nbd5: partition table beyond EOD, truncated
[  424.324118][T15125] vivid-009: reconnect
[  424.327542][T15127] block nbd5: shutting down sockets
01:28:36 executing program 2:
prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff)
clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
r0 = gettid()
write$sndseq(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @ext={0x197, &(0x7f0000000400)="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"}}], 0x1c)
wait4(0x0, 0x0, 0x80000000, 0x0)
r1 = socket$inet_udplite(0x2, 0x2, 0x88)
r2 = dup(r1)
ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x0)
vmsplice(0xffffffffffffffff, &(0x7f0000000100)=[{&(0x7f0000000040)}, {&(0x7f0000000000)="0832f497d38350418e4bb321019511dc5df26e9a0b7ecb6974f527cc14538d1efb1ffe03284f6d33265be9c604b293f20e96beeb2aa4c457ac37a3a3f1ce8682500fcecd80", 0x45}], 0x2, 0x0)
ptrace$setopts(0x4206, r0, 0x0, 0x0)
tkill(r0, 0x2)
ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080))
ptrace$cont(0x7, r0, 0x0, 0x0)

01:28:36 executing program 0:

01:28:36 executing program 5:
r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0)
r1 = socket(0x2, 0x1, 0x0)
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
ioctl$NBD_DO_IT(r0, 0xab03)
ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x8)
syz_open_dev$ndb(0x0, 0x0, 0x1000000000000000)

01:28:36 executing program 3:

01:28:36 executing program 4:

01:28:36 executing program 1:

[  424.581825][ T8995] block nbd5: Receive control failed (result -107)
[  424.591820][ T2424] block nbd5: Dead connection, failed to find a fallback
[  424.599153][ T2424] block nbd5: shutting down sockets
[  424.617676][T15156] ldm_validate_partition_table(): Disk read failed.
01:28:36 executing program 0:

01:28:36 executing program 3:

[  424.652135][T15156] Dev nbd5: unable to read RDB block 0
[  424.659477][T15156]  nbd5: unable to read partition table
[  424.665954][T15156] nbd5: partition table beyond EOD, truncated
[  424.681524][T15156] ldm_validate_partition_table(): Disk read failed.
[  424.690186][T15156] Dev nbd5: unable to read RDB block 0
01:28:36 executing program 4:

[  424.697789][T15156]  nbd5: unable to read partition table
[  424.703586][T15156] nbd5: partition table beyond EOD, truncated
[  424.729047][T15161] block nbd5: Device being setup by another task
01:28:36 executing program 5:
r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0)
r1 = socket(0x2, 0x1, 0x0)
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
ioctl$NBD_DO_IT(r0, 0xab03)
ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x8)
syz_open_dev$ndb(0x0, 0x0, 0x2000000000000000)

01:28:37 executing program 1:

01:28:37 executing program 0:

[  424.946429][ T8995] block nbd5: Receive control failed (result -107)
[  424.956820][ T2424] block nbd5: Dead connection, failed to find a fallback
[  424.964068][ T2424] block nbd5: shutting down sockets
[  424.976924][T15170] ldm_validate_partition_table(): Disk read failed.
[  425.006689][T15170] Dev nbd5: unable to read RDB block 0
[  425.041845][T15170]  nbd5: unable to read partition table
[  425.065523][T15170] nbd5: partition table beyond EOD, truncated
[  425.133707][T15170] block nbd5: Could not allocate knbd recv work queue.
[  425.150769][T15170] block nbd5: shutting down sockets
[  426.254648][    T0] NOHZ: local_softirq_pending 08
01:28:39 executing program 2:
prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff)
clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
r0 = gettid()
write$sndseq(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @ext={0x197, &(0x7f0000000400)="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"}}], 0x1c)
wait4(0x0, 0x0, 0x80000000, 0x0)
r1 = socket$inet_udplite(0x2, 0x2, 0x88)
r2 = dup(r1)
ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x0)
vmsplice(0xffffffffffffffff, &(0x7f0000000100)=[{&(0x7f0000000040)}, {&(0x7f0000000000)="0832f497d38350418e4bb321019511dc5df26e9a0b7ecb6974f527cc14538d1efb1ffe03284f6d33265be9c604b293f20e96beeb2aa4c457ac37a3a3f1ce8682500fcecd80", 0x45}], 0x2, 0x0)
ptrace$setopts(0x4206, r0, 0x0, 0x0)
tkill(r0, 0x2)
ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080))
ptrace$cont(0x7, r0, 0x0, 0x0)

01:28:39 executing program 4:

01:28:39 executing program 3:

01:28:39 executing program 1:

01:28:39 executing program 0:

01:28:39 executing program 5:
r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0)
r1 = socket(0x2, 0x1, 0x0)
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
ioctl$NBD_DO_IT(r0, 0xab03)
ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x8)
syz_open_dev$ndb(0x0, 0x0, 0x2035030000000000)

01:28:39 executing program 4:

01:28:39 executing program 1:

01:28:39 executing program 0:

01:28:39 executing program 3:

[  427.599587][ T8995] block nbd5: Receive control failed (result -107)
[  427.609436][ T2425] block nbd5: Dead connection, failed to find a fallback
[  427.616811][ T2425] block nbd5: shutting down sockets
[  427.636488][T15200] ldm_validate_partition_table(): Disk read failed.
01:28:39 executing program 1:

[  427.667653][T15200] Dev nbd5: unable to read RDB block 0
01:28:39 executing program 0:

01:28:39 executing program 2:
prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff)
clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
r0 = gettid()
write$sndseq(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @ext={0x197, &(0x7f0000000400)="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"}}], 0x1c)
wait4(0x0, 0x0, 0x80000000, 0x0)
r1 = socket$inet_udplite(0x2, 0x2, 0x88)
r2 = dup(r1)
ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x0)
vmsplice(0xffffffffffffffff, &(0x7f0000000100)=[{&(0x7f0000000040)}, {&(0x7f0000000000)="0832f497d38350418e4bb321019511dc5df26e9a0b7ecb6974f527cc14538d1efb1ffe03284f6d33265be9c604b293f20e96beeb2aa4c457ac37a3a3f1ce8682500fcecd80", 0x45}], 0x2, 0x0)
ptrace$setopts(0x4206, r0, 0x0, 0x0)
tkill(r0, 0x2)
ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080))
ptrace$cont(0x7, r0, 0x0, 0x0)

[  427.721069][T15200]  nbd5: unable to read partition table
[  427.760442][T15200] nbd5: partition table beyond EOD, truncated
01:28:40 executing program 4:

01:28:40 executing program 3:

[  427.839401][ T8995] block nbd5: Receive control failed (result -107)
[  427.848618][T15198] block nbd5: shutting down sockets
01:28:40 executing program 1:

01:28:40 executing program 5:
r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0)
r1 = socket(0x2, 0x1, 0x0)
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
ioctl$NBD_DO_IT(r0, 0xab03)
ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x8)
syz_open_dev$ndb(0x0, 0x0, 0x2300000000000000)

01:28:40 executing program 0:

01:28:40 executing program 3:

01:28:40 executing program 2:
prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff)
clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
r0 = gettid()
write$sndseq(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @ext={0x197, &(0x7f0000000400)="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"}}], 0x1c)
wait4(0x0, 0x0, 0x80000000, 0x0)
r1 = socket$inet_udplite(0x2, 0x2, 0x88)
r2 = dup(r1)
ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200)
vmsplice(0xffffffffffffffff, 0x0, 0x0, 0x0)
ptrace$setopts(0x4206, r0, 0x0, 0x0)
tkill(r0, 0x2)
ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080))
ptrace$cont(0x7, r0, 0x0, 0x0)

01:28:40 executing program 4:

01:28:40 executing program 0:

01:28:40 executing program 1:
r0 = socket(0x10, 0x3, 0x0)
r1 = socket(0x200000000000011, 0x3, 0x0)
r2 = socket$nl_generic(0x10, 0x3, 0x10)
ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f00000003c0)={'netdevsim0\x00', <r3=>0x0})
bind$packet(r1, &(0x7f0000000240)={0x11, 0x0, r3}, 0x14)
getsockname$packet(r1, &(0x7f0000000500)={0x11, 0x0, <r4=>0x0}, &(0x7f0000000040)=0x10eef0f1)
sendmsg$nl_route_sched(r0, &(0x7f00000007c0)={0x0, 0x3, &(0x7f0000000780)={&(0x7f0000000800)=ANY=[@ANYBLOB="f002000024000b0f00000000000000000000000a", @ANYRES32=r4, @ANYBLOB="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"], 0x2f0}}, 0x0)

[  428.082241][ T8995] block nbd5: Receive control failed (result -107)
[  428.099008][ T2425] block nbd5: Dead connection, failed to find a fallback
[  428.106202][ T2425] block nbd5: shutting down sockets
[  428.117770][T15230] ldm_validate_partition_table(): Disk read failed.
01:28:40 executing program 3:
r0 = syz_open_dev$dri(&(0x7f0000000000)='/dev/dri/card#\x00', 0x0, 0x0)
r1 = openat$ion(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ion\x00', 0x0, 0x0)
ioctl$ION_IOC_ALLOC(r1, 0xc0184900, &(0x7f0000000180)={0x8, 0x1, 0x0, <r2=>0xffffffffffffffff})
r3 = dup(r2)
ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r0, 0xc00c642e, &(0x7f00000000c0)={<r4=>0x0, 0x0, <r5=>r3})
ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r0, 0xc10c5541, &(0x7f0000000200)={r4})
ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r5, 0x5450, 0x0)

[  428.184818][T15230] Dev nbd5: unable to read RDB block 0
01:28:40 executing program 0:
r0 = socket(0x11, 0x800000003, 0x0)
bind(r0, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80)
getsockname$packet(r0, &(0x7f0000000200)={0x11, 0x0, <r1=>0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000000)=0x14)
r2 = socket(0x10, 0x3, 0x0)
sendmsg$nl_route_sched(r2, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000001440)=@newqdisc={0x50, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r1, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_htb={{0x8, 0x1, 'htb\x00'}, {0x24, 0x2, [@TCA_HTB_INIT={0x18}, @TCA_HTB_DIRECT_QLEN={0x5}]}}]}, 0x50}}, 0x0)

01:28:40 executing program 4:
r0 = syz_open_dev$loop(&(0x7f0000000480)='/dev/loop#\x00', 0x0, 0x0)
r1 = memfd_create(&(0x7f0000000100)='\vem1\xc1\xf8\xa6\x8dN\xc0\xa3w\xe2\xcb\xa2\xba\xe5\xf4\x97\xac#*\xff', 0x0)
write$FUSE_NOTIFY_STORE(r1, &(0x7f0000000040)=ANY=[@ANYBLOB="e4000400000035"], 0x291)
socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000001c0)={0xffffffffffffffff, <r2=>0xffffffffffffffff})
r3 = dup(r2)
ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200)
sendfile(r1, r1, &(0x7f0000001000), 0xffff)
mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x1000001, 0x11, r1, 0x0)
ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000500)={[0xa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3]})

[  428.226901][T15230]  nbd5: unable to read partition table
[  428.251206][T15230] nbd5: partition table beyond EOD, truncated
[  428.257809][T15242] netlink: 328 bytes leftover after parsing attributes in process `syz-executor.1'.
[  428.310365][T15242] netlink: 11 bytes leftover after parsing attributes in process `syz-executor.1'.
[  428.313711][T15228] block nbd5: shutting down sockets
01:28:40 executing program 5:
r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0)
r1 = socket(0x2, 0x1, 0x0)
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
ioctl$NBD_DO_IT(r0, 0xab03)
ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x8)
syz_open_dev$ndb(0x0, 0x0, 0x3000000000000000)

01:28:40 executing program 3:
r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0)
r1 = socket(0x2, 0x1, 0x0)
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
ioctl$NBD_DO_IT(r0, 0xab03)
ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x8)
syz_open_dev$ndb(0x0, 0x0, 0x300000000000000)

[  428.393830][T15252] netlink: 'syz-executor.0': attribute type 5 has an invalid length.
[  428.426348][T15254] netlink: 328 bytes leftover after parsing attributes in process `syz-executor.1'.
01:28:40 executing program 4:
prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff)
clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
r0 = gettid()
write$sndseq(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @ext={0x196, &(0x7f0000000400)="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"}}], 0x1c)
wait4(0x0, 0x0, 0x80000000, 0x0)
r1 = socket$inet_udplite(0x2, 0x2, 0x88)
r2 = dup(r1)
ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200)
vmsplice(0xffffffffffffffff, &(0x7f0000000100)=[{&(0x7f0000000040)}, {&(0x7f0000000000)="0832f497d38350418e4bb321019511dc5df26e9a0b7ecb6974f527cc14538d1efb1ffe03284f6d33265be9c604b293f20e96beeb2aa4c457ac37a3a3f1ce8682500fcecd80", 0x45}], 0x2, 0x0)
ptrace$setopts(0x4206, r0, 0x0, 0x0)
tkill(r0, 0x2)
ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080))
ptrace$cont(0x7, r0, 0x0, 0x0)

[  428.456971][T15254] netlink: 11 bytes leftover after parsing attributes in process `syz-executor.1'.
[  428.482449][T15256] netlink: 'syz-executor.0': attribute type 5 has an invalid length.
01:28:40 executing program 1:
prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff)
clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
r0 = gettid()
write$sndseq(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @ext={0x18b, &(0x7f0000000400)="c4fe910c67e11148b38686cec96ddb5322ad4a7c47f9cf1a0928a7a7339f811d7cb13cefd0e8a2f31032180e602e2f1adb26f42364d6a83ef65a5d122998b512c08c8a69b582ffb993e37e7ef1e14594062fda47aa59857079647129a0a35cef42d3fe7cf3be7f6449fb193840efe3b72e173dbd9195929d3e4900006c8474b37e3a59595da030359d845ed59cbc142617daf388409638c0669216ecbdc4a840ede76d795c6939e616578a0312402d21ffbaea5011e011ecdb6d2ddda0d4a9b6f666f7b40d765dffb01f045613f2794c800cae94854e713fcc970bae8f5fb88ac96260f6e24f247f721d18c4dc810fdb65ad95c67147eceb9d7e4301b6d281d22a9c56fbfd9d71f6ac95b4b27c77441dfd98c1be2a353ba0e1aa93143ee4c7a30aeaf20a056b97727a92e324523e4e7299c68c955b3ceacf4044ece7fb05819b6bea16e08df3eb40ba8d302780edff9ad1d350223c59d00251a77762bb459a9a2e98d90ccf38cb4980c7e75934f22f062980de0d5ccbc14d0f270dfa31604ed05465bf0ba7bf00e2776f57"}}], 0x1c)
wait4(0x0, 0x0, 0x80000000, 0x0)
r1 = socket$inet_udplite(0x2, 0x2, 0x88)
r2 = dup(r1)
ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200)
vmsplice(0xffffffffffffffff, &(0x7f0000000100)=[{&(0x7f0000000040)}, {&(0x7f0000000000)="0832f497d38350418e4bb321019511dc5df26e9a0b7ecb6974f527cc14538d1efb1ffe03284f6d33265be9c604b293f20e96beeb2aa4c457ac37a3a3f1ce8682500fcecd80", 0x45}], 0x2, 0x0)
ptrace$setopts(0x4206, r0, 0x0, 0x0)
tkill(r0, 0x2)
ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080))
ptrace$cont(0x7, r0, 0x0, 0x0)

01:28:40 executing program 0:
r0 = socket(0x11, 0x800000003, 0x0)
bind(r0, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80)
getsockname$packet(r0, &(0x7f0000000200)={0x11, 0x0, <r1=>0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000000)=0x14)
r2 = socket(0x10, 0x3, 0x0)
sendmsg$nl_route_sched(r2, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000001440)=@newqdisc={0x50, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r1, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_htb={{0x8, 0x1, 'htb\x00'}, {0x24, 0x2, [@TCA_HTB_INIT={0x18}, @TCA_HTB_DIRECT_QLEN={0x5}]}}]}, 0x50}}, 0x0)

[  428.560611][ T8995] block nbd5: Receive control failed (result -107)
[  428.571999][ T2425] block nbd5: Dead connection, failed to find a fallback
[  428.579380][ T2425] block nbd5: shutting down sockets
[  428.594435][ T8995] block nbd3: Receive control failed (result -107)
[  428.614546][T15260] ldm_validate_partition_table(): Disk read failed.
[  428.624150][ T2424] block nbd3: Dead connection, failed to find a fallback
[  428.631203][ T2424] block nbd3: shutting down sockets
[  428.640657][T15259] ldm_validate_partition_table(): Disk read failed.
[  428.655011][T15260] Dev nbd5: unable to read RDB block 0
[  428.661973][T15260]  nbd5: unable to read partition table
[  428.667856][T15260] nbd5: partition table beyond EOD, truncated
[  428.671104][T15259] Dev nbd3: unable to read RDB block 0
[  428.717938][ T8995] block nbd5: Receive control failed (result -107)
[  428.718959][T15260] block nbd5: shutting down sockets
[  428.732939][T15259]  nbd3: unable to read partition table
[  428.756333][T15280] netlink: 'syz-executor.0': attribute type 5 has an invalid length.
[  428.781747][T15259] nbd3: partition table beyond EOD, truncated
01:28:43 executing program 2:
prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff)
clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
r0 = gettid()
write$sndseq(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @ext={0x197, &(0x7f0000000400)="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"}}], 0x1c)
wait4(0x0, 0x0, 0x80000000, 0x0)
r1 = socket$inet_udplite(0x2, 0x2, 0x88)
r2 = dup(r1)
ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200)
vmsplice(0xffffffffffffffff, 0x0, 0x0, 0x0)
ptrace$setopts(0x4206, r0, 0x0, 0x0)
tkill(r0, 0x2)
ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080))
ptrace$cont(0x7, r0, 0x0, 0x0)

01:28:43 executing program 1:
prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff)
clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
r0 = gettid()
write$sndseq(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @ext={0x18b, &(0x7f0000000400)="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"}}], 0x1c)
wait4(0x0, 0x0, 0x80000000, 0x0)
r1 = socket$inet_udplite(0x2, 0x2, 0x88)
r2 = dup(r1)
ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200)
vmsplice(0xffffffffffffffff, &(0x7f0000000100)=[{&(0x7f0000000040)}, {&(0x7f0000000000)="0832f497d38350418e4bb321019511dc5df26e9a0b7ecb6974f527cc14538d1efb1ffe03284f6d33265be9c604b293f20e96beeb2aa4c457ac37a3a3f1ce8682500fcecd80", 0x45}], 0x2, 0x0)
ptrace$setopts(0x4206, r0, 0x0, 0x0)
tkill(r0, 0x2)
ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080))
ptrace$cont(0x7, r0, 0x0, 0x0)

01:28:43 executing program 5:
r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0)
r1 = socket(0x2, 0x1, 0x0)
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
ioctl$NBD_DO_IT(r0, 0xab03)
ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x8)
syz_open_dev$ndb(0x0, 0x0, 0x3f00000000000000)

01:28:43 executing program 0:
r0 = socket(0x11, 0x800000003, 0x0)
bind(r0, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80)
getsockname$packet(r0, &(0x7f0000000200)={0x11, 0x0, <r1=>0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000000)=0x14)
r2 = socket(0x10, 0x3, 0x0)
sendmsg$nl_route_sched(r2, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000001440)=@newqdisc={0x50, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r1, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_htb={{0x8, 0x1, 'htb\x00'}, {0x24, 0x2, [@TCA_HTB_INIT={0x18}, @TCA_HTB_DIRECT_QLEN={0x5}]}}]}, 0x50}}, 0x0)

01:28:43 executing program 3:
clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
wait4(0x0, 0x0, 0x80000002, 0x0)
r0 = getpid()
r1 = getpid()
r2 = socket$inet6_tcp(0xa, 0x1, 0x0)
fcntl$dupfd(r2, 0x0, r2)
r3 = getpid()
rt_tgsigqueueinfo(r3, r1, 0x16, &(0x7f0000000100))
ptrace(0x10, r1)
ptrace$pokeuser(0x6, r1, 0x388, 0xb8)
ptrace$pokeuser(0x6, r0, 0x388, 0x2000000)

01:28:43 executing program 3:
clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
wait4(0x0, 0x0, 0x80000002, 0x0)
r0 = getpid()
r1 = getpid()
r2 = socket$inet6_tcp(0xa, 0x1, 0x0)
fcntl$dupfd(r2, 0x0, r2)
r3 = getpid()
rt_tgsigqueueinfo(r3, r1, 0x16, &(0x7f0000000100))
ptrace(0x10, r1)
ptrace$pokeuser(0x6, r1, 0x388, 0xb8)
ptrace$pokeuser(0x6, r0, 0x388, 0x2000000)

[  431.141207][T15299] netlink: 'syz-executor.0': attribute type 5 has an invalid length.
01:28:43 executing program 0:
r0 = socket(0x11, 0x800000003, 0x0)
bind(r0, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80)
getsockname$packet(r0, &(0x7f0000000200)={0x11, 0x0, <r1=>0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000000)=0x14)
r2 = socket(0x10, 0x3, 0x0)
sendmsg$nl_route_sched(r2, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000001440)=@newqdisc={0x50, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r1, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_htb={{0x8, 0x1, 'htb\x00'}, {0x24, 0x2, [@TCA_HTB_INIT={0x18}, @TCA_HTB_DIRECT_QLEN={0x5}]}}]}, 0x50}}, 0x0)

[  431.191560][ T8995] block nbd5: Receive control failed (result -107)
[  431.202319][ T2424] block nbd5: Dead connection, failed to find a fallback
[  431.209628][ T2424] block nbd5: shutting down sockets
[  431.215369][ T2424] print_req_error: 468 callbacks suppressed
[  431.215385][ T2424] blk_update_request: I/O error, dev nbd5, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0
[  431.235637][ T2424] buffer_io_error: 470 callbacks suppressed
[  431.235648][ T2424] Buffer I/O error on dev nbd5, logical block 0, async page read
[  431.255747][ T2424] blk_update_request: I/O error, dev nbd5, sector 2 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0
[  431.268450][ T2424] Buffer I/O error on dev nbd5, logical block 1, async page read
[  431.270884][T15310] ptrace attach of "/root/syz-executor.2"[15309] was attempted by "/root/syz-executor.2"[15310]
01:28:43 executing program 2:
prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff)
clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
r0 = gettid()
write$sndseq(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @ext={0x197, &(0x7f0000000400)="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"}}], 0x1c)
wait4(0x0, 0x0, 0x80000000, 0x0)
r1 = socket$inet_udplite(0x2, 0x2, 0x88)
r2 = dup(r1)
ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200)
vmsplice(0xffffffffffffffff, 0x0, 0x0, 0x0)
ptrace$setopts(0x4206, r0, 0x0, 0x0)
tkill(r0, 0x2)
ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080))
ptrace$cont(0x7, r0, 0x0, 0x0)

[  431.279965][ T2424] blk_update_request: I/O error, dev nbd5, sector 4 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0
[  431.298977][ T2424] Buffer I/O error on dev nbd5, logical block 2, async page read
[  431.308545][ T2424] blk_update_request: I/O error, dev nbd5, sector 6 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0
[  431.319613][ T2424] Buffer I/O error on dev nbd5, logical block 3, async page read
[  431.328963][ T2424] blk_update_request: I/O error, dev nbd5, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0
[  431.339941][ T2424] Buffer I/O error on dev nbd5, logical block 0, async page read
[  431.348056][ T2424] blk_update_request: I/O error, dev nbd5, sector 2 op 0x0:(READ) flags 0x0 phys_seg 3 prio class 0
[  431.359013][ T2424] Buffer I/O error on dev nbd5, logical block 1, async page read
[  431.362966][T15315] netlink: 'syz-executor.0': attribute type 5 has an invalid length.
[  431.367920][ T2424] Buffer I/O error on dev nbd5, logical block 2, async page read
[  431.383047][ T2424] Buffer I/O error on dev nbd5, logical block 3, async page read
[  431.390153][ T2424] blk_update_request: I/O error, dev nbd5, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0
[  431.402401][ T2424] Buffer I/O error on dev nbd5, logical block 0, async page read
[  431.410777][ T2424] blk_update_request: I/O error, dev nbd5, sector 2 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0
[  431.421764][ T2424] Buffer I/O error on dev nbd5, logical block 1, async page read
[  431.430242][ T2424] blk_update_request: I/O error, dev nbd5, sector 4 op 0x0:(READ) flags 0x0 phys_seg 2 prio class 0
01:28:43 executing program 3:
clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
wait4(0x0, 0x0, 0x80000002, 0x0)
r0 = getpid()
r1 = getpid()
r2 = socket$inet6_tcp(0xa, 0x1, 0x0)
fcntl$dupfd(r2, 0x0, r2)
r3 = getpid()
rt_tgsigqueueinfo(r3, r1, 0x16, &(0x7f0000000100))
ptrace(0x10, r1)
ptrace$pokeuser(0x6, r1, 0x388, 0xb8)
ptrace$pokeuser(0x6, r0, 0x388, 0x2000000)

[  431.441800][ T2425] blk_update_request: I/O error, dev nbd5, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0
[  431.456246][T15302] ldm_validate_partition_table(): Disk read failed.
[  431.480112][T15302] Dev nbd5: unable to read RDB block 0
[  431.529385][T15302]  nbd5: unable to read partition table
[  431.562515][T15302] nbd5: partition table beyond EOD, truncated
01:28:43 executing program 4:
prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff)
clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
r0 = gettid()
write$sndseq(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @ext={0x196, &(0x7f0000000400)="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"}}], 0x1c)
wait4(0x0, 0x0, 0x80000000, 0x0)
r1 = socket$inet_udplite(0x2, 0x2, 0x88)
r2 = dup(r1)
ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200)
vmsplice(0xffffffffffffffff, &(0x7f0000000100)=[{&(0x7f0000000040)}, {&(0x7f0000000000)="0832f497d38350418e4bb321019511dc5df26e9a0b7ecb6974f527cc14538d1efb1ffe03284f6d33265be9c604b293f20e96beeb2aa4c457ac37a3a3f1ce8682500fcecd80", 0x45}], 0x2, 0x0)
ptrace$setopts(0x4206, r0, 0x0, 0x0)
tkill(r0, 0x2)
ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080))
ptrace$cont(0x7, r0, 0x0, 0x0)

01:28:43 executing program 2:
prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff)
clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
r0 = gettid()
write$sndseq(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @ext={0x197, &(0x7f0000000400)="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"}}], 0x1c)
wait4(0x0, 0x0, 0x80000000, 0x0)
r1 = socket$inet_udplite(0x2, 0x2, 0x88)
r2 = dup(r1)
ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200)
vmsplice(0xffffffffffffffff, &(0x7f0000000100)=[{&(0x7f0000000040)}], 0x1, 0x0)
ptrace$setopts(0x4206, r0, 0x0, 0x0)
tkill(r0, 0x2)
ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080))
ptrace$cont(0x7, r0, 0x0, 0x0)

01:28:43 executing program 0:
r0 = socket(0x11, 0x800000003, 0x0)
bind(r0, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80)
getsockname$packet(r0, &(0x7f0000000200)={0x11, 0x0, <r1=>0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000000)=0x14)
sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000001440)=@newqdisc={0x50, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r1, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_htb={{0x8, 0x1, 'htb\x00'}, {0x24, 0x2, [@TCA_HTB_INIT={0x18}, @TCA_HTB_DIRECT_QLEN={0x5}]}}]}, 0x50}}, 0x0)

01:28:43 executing program 3:
clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
wait4(0x0, 0x0, 0x80000002, 0x0)
r0 = getpid()
r1 = getpid()
r2 = socket$inet6_tcp(0xa, 0x1, 0x0)
fcntl$dupfd(r2, 0x0, r2)
r3 = getpid()
rt_tgsigqueueinfo(r3, r1, 0x16, &(0x7f0000000100))
ptrace(0x10, r1)
ptrace$pokeuser(0x6, r0, 0x388, 0x2000000)

[  431.592528][T15316] ldm_validate_partition_table(): Disk read failed.
[  431.614269][T15316] Dev nbd5: unable to read RDB block 0
[  431.637126][T15316]  nbd5: unable to read partition table
[  431.679003][T15316] nbd5: partition table beyond EOD, truncated
[  431.699591][T15302] ldm_validate_partition_table(): Disk read failed.
[  431.724740][T15302] Dev nbd5: unable to read RDB block 0
[  431.743961][T15302]  nbd5: unable to read partition table
[  431.749634][T15302] nbd5: partition table beyond EOD, truncated
[  431.803063][T15316] ldm_validate_partition_table(): Disk read failed.
[  431.816950][T15316] Dev nbd5: unable to read RDB block 0
[  431.824042][T15316]  nbd5: unable to read partition table
[  431.829646][T15316] nbd5: partition table beyond EOD, truncated
01:28:46 executing program 1:
prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff)
clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
r0 = gettid()
write$sndseq(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @ext={0x18b, &(0x7f0000000400)="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"}}], 0x1c)
wait4(0x0, 0x0, 0x80000000, 0x0)
r1 = socket$inet_udplite(0x2, 0x2, 0x88)
r2 = dup(r1)
ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200)
vmsplice(0xffffffffffffffff, &(0x7f0000000100)=[{&(0x7f0000000040)}, {&(0x7f0000000000)="0832f497d38350418e4bb321019511dc5df26e9a0b7ecb6974f527cc14538d1efb1ffe03284f6d33265be9c604b293f20e96beeb2aa4c457ac37a3a3f1ce8682500fcecd80", 0x45}], 0x2, 0x0)
ptrace$setopts(0x4206, r0, 0x0, 0x0)
tkill(r0, 0x2)
ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080))
ptrace$cont(0x7, r0, 0x0, 0x0)

01:28:46 executing program 3:
clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
wait4(0x0, 0x0, 0x80000002, 0x0)
r0 = getpid()
r1 = getpid()
r2 = socket$inet6_tcp(0xa, 0x1, 0x0)
fcntl$dupfd(r2, 0x0, r2)
r3 = getpid()
rt_tgsigqueueinfo(r3, r1, 0x16, &(0x7f0000000100))
ptrace(0x10, r1)
ptrace$pokeuser(0x6, r0, 0x388, 0x2000000)

01:28:46 executing program 0:
r0 = socket(0x11, 0x800000003, 0x0)
bind(r0, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80)
getsockname$packet(r0, &(0x7f0000000200)={0x11, 0x0, <r1=>0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000000)=0x14)
sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000001440)=@newqdisc={0x50, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r1, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_htb={{0x8, 0x1, 'htb\x00'}, {0x24, 0x2, [@TCA_HTB_INIT={0x18}, @TCA_HTB_DIRECT_QLEN={0x5}]}}]}, 0x50}}, 0x0)

01:28:46 executing program 5:
r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0)
r1 = socket(0x2, 0x1, 0x0)
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
ioctl$NBD_DO_IT(r0, 0xab03)
ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x8)
syz_open_dev$ndb(0x0, 0x0, 0x4000000000000000)

01:28:46 executing program 3:
clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
wait4(0x0, 0x0, 0x80000002, 0x0)
r0 = getpid()
r1 = getpid()
r2 = socket$inet6_tcp(0xa, 0x1, 0x0)
fcntl$dupfd(r2, 0x0, r2)
r3 = getpid()
rt_tgsigqueueinfo(r3, r1, 0x16, &(0x7f0000000100))
ptrace(0x10, r1)
ptrace$pokeuser(0x6, r0, 0x388, 0x2000000)

01:28:46 executing program 0:
r0 = socket(0x11, 0x800000003, 0x0)
bind(r0, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80)
getsockname$packet(r0, &(0x7f0000000200)={0x11, 0x0, <r1=>0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000000)=0x14)
sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000001440)=@newqdisc={0x50, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r1, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_htb={{0x8, 0x1, 'htb\x00'}, {0x24, 0x2, [@TCA_HTB_INIT={0x18}, @TCA_HTB_DIRECT_QLEN={0x5}]}}]}, 0x50}}, 0x0)

[  434.160401][ T8995] block nbd5: Receive control failed (result -107)
[  434.170352][ T2424] block nbd5: Dead connection, failed to find a fallback
[  434.177598][ T2424] block nbd5: shutting down sockets
[  434.188309][T15351] ldm_validate_partition_table(): Disk read failed.
01:28:46 executing program 1:
prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff)
clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
r0 = gettid()
write$sndseq(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @ext={0x18b, &(0x7f0000000400)="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"}}], 0x1c)
wait4(0x0, 0x0, 0x80000000, 0x0)
r1 = socket$inet_udplite(0x2, 0x2, 0x88)
r2 = dup(r1)
ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200)
vmsplice(0xffffffffffffffff, &(0x7f0000000100)=[{&(0x7f0000000040)}, {&(0x7f0000000000)="0832f497d38350418e4bb321019511dc5df26e9a0b7ecb6974f527cc14538d1efb1ffe03284f6d33265be9c604b293f20e96beeb2aa4c457ac37a3a3f1ce8682500fcecd80", 0x45}], 0x2, 0x0)
ptrace$setopts(0x4206, r0, 0x0, 0x0)
tkill(r0, 0x2)
ptrace$cont(0x7, r0, 0x0, 0x0)

01:28:46 executing program 3:
clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
wait4(0x0, 0x0, 0x80000002, 0x0)
r0 = getpid()
r1 = getpid()
r2 = socket$inet6_tcp(0xa, 0x1, 0x0)
fcntl$dupfd(r2, 0x0, r2)
r3 = getpid()
rt_tgsigqueueinfo(r3, r1, 0x16, &(0x7f0000000100))
ptrace$pokeuser(0x6, r1, 0x388, 0xb8)
ptrace$pokeuser(0x6, r0, 0x388, 0x2000000)

[  434.235197][T15351] Dev nbd5: unable to read RDB block 0
[  434.263482][T15351]  nbd5: unable to read partition table
[  434.269185][T15351] nbd5: partition table beyond EOD, truncated
[  434.296268][ T8995] block nbd5: Receive control failed (result -107)
[  434.298623][T15351] block nbd5: shutting down sockets
01:28:46 executing program 4:
prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff)
clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
r0 = gettid()
write$sndseq(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @ext={0x196, &(0x7f0000000400)="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"}}], 0x1c)
wait4(0x0, 0x0, 0x80000000, 0x0)
r1 = socket$inet_udplite(0x2, 0x2, 0x88)
r2 = dup(r1)
ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200)
vmsplice(0xffffffffffffffff, &(0x7f0000000100)=[{&(0x7f0000000040)}, {&(0x7f0000000000)="0832f497d38350418e4bb321019511dc5df26e9a0b7ecb6974f527cc14538d1efb1ffe03284f6d33265be9c604b293f20e96beeb2aa4c457ac37a3a3f1ce8682500fcecd80", 0x45}], 0x2, 0x0)
ptrace$setopts(0x4206, r0, 0x0, 0x0)
tkill(r0, 0x2)
ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080))
ptrace$cont(0x7, r0, 0x0, 0x0)

01:28:46 executing program 5:
r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0)
r1 = socket(0x2, 0x1, 0x0)
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
ioctl$NBD_DO_IT(r0, 0xab03)
ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x8)
syz_open_dev$ndb(0x0, 0x0, 0x4800000000000000)

01:28:46 executing program 3:
clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
wait4(0x0, 0x0, 0x80000002, 0x0)
r0 = getpid()
r1 = getpid()
r2 = socket$inet6_tcp(0xa, 0x1, 0x0)
fcntl$dupfd(r2, 0x0, r2)
r3 = getpid()
rt_tgsigqueueinfo(r3, r1, 0x16, &(0x7f0000000100))
ptrace$pokeuser(0x6, r1, 0x388, 0xb8)
ptrace$pokeuser(0x6, r0, 0x388, 0x2000000)

01:28:46 executing program 0:
r0 = socket(0x11, 0x800000003, 0x0)
bind(r0, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80)
r1 = socket(0x10, 0x3, 0x0)
sendmsg$nl_route_sched(r1, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000001440)=@newqdisc={0x50, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_htb={{0x8, 0x1, 'htb\x00'}, {0x24, 0x2, [@TCA_HTB_INIT={0x18}, @TCA_HTB_DIRECT_QLEN={0x5}]}}]}, 0x50}}, 0x0)

01:28:46 executing program 2:
prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff)
clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
r0 = gettid()
write$sndseq(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @ext={0x197, &(0x7f0000000400)="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"}}], 0x1c)
wait4(0x0, 0x0, 0x80000000, 0x0)
r1 = socket$inet_udplite(0x2, 0x2, 0x88)
r2 = dup(r1)
ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200)
vmsplice(0xffffffffffffffff, &(0x7f0000000100)=[{&(0x7f0000000040)}], 0x1, 0x0)
ptrace$setopts(0x4206, r0, 0x0, 0x0)
tkill(r0, 0x2)
ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080))
ptrace$cont(0x7, r0, 0x0, 0x0)

01:28:46 executing program 3:
clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
wait4(0x0, 0x0, 0x80000002, 0x0)
r0 = getpid()
r1 = getpid()
r2 = socket$inet6_tcp(0xa, 0x1, 0x0)
fcntl$dupfd(r2, 0x0, r2)
r3 = getpid()
rt_tgsigqueueinfo(r3, r1, 0x16, &(0x7f0000000100))
ptrace$pokeuser(0x6, r1, 0x388, 0xb8)
ptrace$pokeuser(0x6, r0, 0x388, 0x2000000)

[  434.757044][ T8995] block nbd5: Receive control failed (result -107)
[  434.766967][ T2425] block nbd5: Dead connection, failed to find a fallback
[  434.774138][ T2425] block nbd5: shutting down sockets
[  434.786667][T15387] ldm_validate_partition_table(): Disk read failed.
[  434.812720][T15387] Dev nbd5: unable to read RDB block 0
[  434.819582][T15387]  nbd5: unable to read partition table
[  434.826406][T15387] nbd5: partition table beyond EOD, truncated
01:28:47 executing program 0:
r0 = socket(0x11, 0x800000003, 0x0)
bind(r0, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80)
r1 = socket(0x10, 0x3, 0x0)
sendmsg$nl_route_sched(r1, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000001440)=@newqdisc={0x50, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_htb={{0x8, 0x1, 'htb\x00'}, {0x24, 0x2, [@TCA_HTB_INIT={0x18}, @TCA_HTB_DIRECT_QLEN={0x5}]}}]}, 0x50}}, 0x0)

[  434.859205][ T8995] block nbd5: Receive control failed (result -107)
[  434.859399][T15387] block nbd5: shutting down sockets
01:28:47 executing program 5:
r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0)
r1 = socket(0x2, 0x1, 0x0)
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
ioctl$NBD_DO_IT(r0, 0xab03)
ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x8)
syz_open_dev$ndb(0x0, 0x0, 0x4c00000000000000)

01:28:47 executing program 3:
clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
wait4(0x0, 0x0, 0x80000002, 0x0)
r0 = getpid()
r1 = getpid()
r2 = socket$inet6_tcp(0xa, 0x1, 0x0)
fcntl$dupfd(r2, 0x0, r2)
getpid()
ptrace(0x10, r1)
ptrace$pokeuser(0x6, r1, 0x388, 0xb8)
ptrace$pokeuser(0x6, r0, 0x388, 0x2000000)

01:28:47 executing program 3:
clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
wait4(0x0, 0x0, 0x80000002, 0x0)
r0 = getpid()
r1 = getpid()
r2 = socket$inet6_tcp(0xa, 0x1, 0x0)
fcntl$dupfd(r2, 0x0, r2)
getpid()
ptrace(0x10, r1)
ptrace$pokeuser(0x6, r1, 0x388, 0xb8)
ptrace$pokeuser(0x6, r0, 0x388, 0x2000000)

[  434.997903][ T8995] block nbd5: Receive control failed (result -107)
[  435.009084][ T2424] block nbd5: Dead connection, failed to find a fallback
[  435.016411][ T2424] block nbd5: shutting down sockets
[  435.036882][T15415] ldm_validate_partition_table(): Disk read failed.
[  435.054331][T15415] Dev nbd5: unable to read RDB block 0
[  435.075604][T15415]  nbd5: unable to read partition table
[  435.092826][T15415] nbd5: partition table beyond EOD, truncated
[  435.129251][ T8995] block nbd5: Receive control failed (result -107)
[  435.130288][T15415] block nbd5: shutting down sockets
01:28:49 executing program 1:
prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff)
clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
r0 = gettid()
write$sndseq(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @ext={0x18b, &(0x7f0000000400)="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"}}], 0x1c)
wait4(0x0, 0x0, 0x80000000, 0x0)
r1 = socket$inet_udplite(0x2, 0x2, 0x88)
r2 = dup(r1)
ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200)
vmsplice(0xffffffffffffffff, &(0x7f0000000100)=[{&(0x7f0000000040)}, {&(0x7f0000000000)="0832f497d38350418e4bb321019511dc5df26e9a0b7ecb6974f527cc14538d1efb1ffe03284f6d33265be9c604b293f20e96beeb2aa4c457ac37a3a3f1ce8682500fcecd80", 0x45}], 0x2, 0x0)
ptrace$setopts(0x4206, r0, 0x0, 0x0)
tkill(r0, 0x2)
ptrace$cont(0x7, r0, 0x0, 0x0)

01:28:49 executing program 0:
r0 = socket(0x11, 0x800000003, 0x0)
bind(r0, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80)
r1 = socket(0x10, 0x3, 0x0)
sendmsg$nl_route_sched(r1, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000001440)=@newqdisc={0x50, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_htb={{0x8, 0x1, 'htb\x00'}, {0x24, 0x2, [@TCA_HTB_INIT={0x18}, @TCA_HTB_DIRECT_QLEN={0x5}]}}]}, 0x50}}, 0x0)

01:28:49 executing program 4:
prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff)
clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
r0 = gettid()
write$sndseq(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @ext={0x196, &(0x7f0000000400)="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"}}], 0x1c)
wait4(0x0, 0x0, 0x80000000, 0x0)
r1 = socket$inet_udplite(0x2, 0x2, 0x88)
r2 = dup(r1)
ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200)
vmsplice(0xffffffffffffffff, &(0x7f0000000100)=[{&(0x7f0000000040)}, {&(0x7f0000000000)="0832f497d38350418e4bb321019511dc5df26e9a0b7ecb6974f527cc14538d1efb1ffe03284f6d33265be9c604b293f20e96beeb2aa4c457ac37a3a3f1ce8682500fcecd80", 0x45}], 0x2, 0x0)
ptrace$setopts(0x4206, r0, 0x0, 0x0)
tkill(r0, 0x2)
ptrace$cont(0x7, r0, 0x0, 0x0)

01:28:49 executing program 5:
r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0)
r1 = socket(0x2, 0x1, 0x0)
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
ioctl$NBD_DO_IT(r0, 0xab03)
ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x8)
syz_open_dev$ndb(0x0, 0x0, 0x55aaffff00000000)

01:28:49 executing program 3:
clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
wait4(0x0, 0x0, 0x80000002, 0x0)
r0 = getpid()
r1 = getpid()
r2 = socket$inet6_tcp(0xa, 0x1, 0x0)
fcntl$dupfd(r2, 0x0, r2)
getpid()
ptrace(0x10, r1)
ptrace$pokeuser(0x6, r1, 0x388, 0xb8)
ptrace$pokeuser(0x6, r0, 0x388, 0x2000000)

01:28:49 executing program 0:
r0 = socket(0x11, 0x800000003, 0x0)
getsockname$packet(r0, &(0x7f0000000200)={0x11, 0x0, <r1=>0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000000)=0x14)
r2 = socket(0x10, 0x3, 0x0)
sendmsg$nl_route_sched(r2, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000001440)=@newqdisc={0x50, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r1, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_htb={{0x8, 0x1, 'htb\x00'}, {0x24, 0x2, [@TCA_HTB_INIT={0x18}, @TCA_HTB_DIRECT_QLEN={0x5}]}}]}, 0x50}}, 0x0)

01:28:50 executing program 2:
prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff)
clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
r0 = gettid()
write$sndseq(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @ext={0x197, &(0x7f0000000400)="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"}}], 0x1c)
wait4(0x0, 0x0, 0x80000000, 0x0)
r1 = socket$inet_udplite(0x2, 0x2, 0x88)
r2 = dup(r1)
ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200)
vmsplice(0xffffffffffffffff, &(0x7f0000000100)=[{&(0x7f0000000040)}], 0x1, 0x0)
ptrace$setopts(0x4206, r0, 0x0, 0x0)
tkill(r0, 0x2)
ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080))
ptrace$cont(0x7, r0, 0x0, 0x0)

[  437.803489][ T8995] block nbd5: Receive control failed (result -107)
[  437.814328][ T2425] block nbd5: Dead connection, failed to find a fallback
[  437.821469][ T2425] block nbd5: shutting down sockets
[  437.827164][ T2425] print_req_error: 447 callbacks suppressed
[  437.827180][ T2425] blk_update_request: I/O error, dev nbd5, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0
01:28:50 executing program 3:
clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
wait4(0x0, 0x0, 0x80000002, 0x0)
r0 = getpid()
r1 = getpid()
r2 = socket$inet6_tcp(0xa, 0x1, 0x0)
fcntl$dupfd(r2, 0x0, r2)
rt_tgsigqueueinfo(0x0, r1, 0x16, &(0x7f0000000100))
ptrace(0x10, r1)
ptrace$pokeuser(0x6, r1, 0x388, 0xb8)
ptrace$pokeuser(0x6, r0, 0x388, 0x2000000)

[  437.849746][ T2425] buffer_io_error: 450 callbacks suppressed
[  437.849756][ T2425] Buffer I/O error on dev nbd5, logical block 0, async page read
[  437.863905][ T2425] blk_update_request: I/O error, dev nbd5, sector 2 op 0x0:(READ) flags 0x0 phys_seg 3 prio class 0
[  437.874862][ T2425] Buffer I/O error on dev nbd5, logical block 1, async page read
[  437.882751][ T2425] Buffer I/O error on dev nbd5, logical block 2, async page read
[  437.890527][ T2425] Buffer I/O error on dev nbd5, logical block 3, async page read
[  437.903256][ T2424] blk_update_request: I/O error, dev nbd5, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0
[  437.914593][ T2424] Buffer I/O error on dev nbd5, logical block 0, async page read
[  437.922744][ T2424] blk_update_request: I/O error, dev nbd5, sector 2 op 0x0:(READ) flags 0x0 phys_seg 3 prio class 0
[  437.933681][ T2424] Buffer I/O error on dev nbd5, logical block 1, async page read
[  437.941416][ T2424] Buffer I/O error on dev nbd5, logical block 2, async page read
[  437.949314][ T2424] Buffer I/O error on dev nbd5, logical block 3, async page read
[  437.957458][ T2424] blk_update_request: I/O error, dev nbd5, sector 0 op 0x0:(READ) flags 0x0 phys_seg 4 prio class 0
[  437.968828][ T2424] Buffer I/O error on dev nbd5, logical block 0, async page read
[  437.976712][ T2424] Buffer I/O error on dev nbd5, logical block 1, async page read
[  437.984943][ T2424] blk_update_request: I/O error, dev nbd5, sector 0 op 0x0:(READ) flags 0x0 phys_seg 4 prio class 0
01:28:50 executing program 0:
r0 = socket(0x11, 0x800000003, 0x0)
getsockname$packet(r0, &(0x7f0000000200)={0x11, 0x0, <r1=>0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000000)=0x14)
r2 = socket(0x10, 0x3, 0x0)
sendmsg$nl_route_sched(r2, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000001440)=@newqdisc={0x50, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r1, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_htb={{0x8, 0x1, 'htb\x00'}, {0x24, 0x2, [@TCA_HTB_INIT={0x18}, @TCA_HTB_DIRECT_QLEN={0x5}]}}]}, 0x50}}, 0x0)

[  437.996222][ T2424] blk_update_request: I/O error, dev nbd5, sector 0 op 0x0:(READ) flags 0x0 phys_seg 4 prio class 0
[  438.007445][ T2424] blk_update_request: I/O error, dev nbd5, sector 0 op 0x0:(READ) flags 0x0 phys_seg 4 prio class 0
[  438.019031][ T2424] blk_update_request: I/O error, dev nbd5, sector 0 op 0x0:(READ) flags 0x0 phys_seg 4 prio class 0
[  438.030290][ T2424] blk_update_request: I/O error, dev nbd5, sector 0 op 0x0:(READ) flags 0x0 phys_seg 4 prio class 0
[  438.041296][T15443] ldm_validate_partition_table(): Disk read failed.
[  438.051790][T15443] Dev nbd5: unable to read RDB block 0
[  438.058754][T15443]  nbd5: unable to read partition table
[  438.064559][T15443] nbd5: partition table beyond EOD, truncated
01:28:50 executing program 3:
clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
wait4(0x0, 0x0, 0x80000002, 0x0)
r0 = getpid()
r1 = getpid()
r2 = socket$inet6_tcp(0xa, 0x1, 0x0)
fcntl$dupfd(r2, 0x0, r2)
rt_tgsigqueueinfo(0x0, r1, 0x16, &(0x7f0000000100))
ptrace(0x10, r1)
ptrace$pokeuser(0x6, r1, 0x388, 0xb8)
ptrace$pokeuser(0x6, r0, 0x388, 0x2000000)

01:28:50 executing program 0:
r0 = socket(0x11, 0x800000003, 0x0)
getsockname$packet(r0, &(0x7f0000000200)={0x11, 0x0, <r1=>0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000000)=0x14)
r2 = socket(0x10, 0x3, 0x0)
sendmsg$nl_route_sched(r2, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000001440)=@newqdisc={0x50, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r1, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_htb={{0x8, 0x1, 'htb\x00'}, {0x24, 0x2, [@TCA_HTB_INIT={0x18}, @TCA_HTB_DIRECT_QLEN={0x5}]}}]}, 0x50}}, 0x0)

[  438.103403][ T8995] block nbd5: Receive control failed (result -107)
[  438.104478][T15443] block nbd5: shutting down sockets
01:28:50 executing program 3:
clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
wait4(0x0, 0x0, 0x80000002, 0x0)
r0 = getpid()
r1 = getpid()
r2 = socket$inet6_tcp(0xa, 0x1, 0x0)
fcntl$dupfd(r2, 0x0, r2)
rt_tgsigqueueinfo(0x0, r1, 0x16, &(0x7f0000000100))
ptrace(0x10, r1)
ptrace$pokeuser(0x6, r1, 0x388, 0xb8)
ptrace$pokeuser(0x6, r0, 0x388, 0x2000000)

01:28:52 executing program 1:
prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff)
clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
r0 = gettid()
write$sndseq(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @ext={0x18b, &(0x7f0000000400)="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"}}], 0x1c)
wait4(0x0, 0x0, 0x80000000, 0x0)
r1 = socket$inet_udplite(0x2, 0x2, 0x88)
r2 = dup(r1)
ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200)
vmsplice(0xffffffffffffffff, &(0x7f0000000100)=[{&(0x7f0000000040)}, {&(0x7f0000000000)="0832f497d38350418e4bb321019511dc5df26e9a0b7ecb6974f527cc14538d1efb1ffe03284f6d33265be9c604b293f20e96beeb2aa4c457ac37a3a3f1ce8682500fcecd80", 0x45}], 0x2, 0x0)
ptrace$setopts(0x4206, r0, 0x0, 0x0)
tkill(r0, 0x2)
ptrace$cont(0x7, r0, 0x0, 0x0)

01:28:52 executing program 5:
r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0)
r1 = socket(0x2, 0x1, 0x0)
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
ioctl$NBD_DO_IT(r0, 0xab03)
ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x8)
syz_open_dev$ndb(0x0, 0x0, 0x5835030000000000)

[  440.441342][ T8995] block nbd5: Receive control failed (result -107)
[  440.451397][ T2425] block nbd5: Dead connection, failed to find a fallback
[  440.458714][ T2425] block nbd5: shutting down sockets
[  440.470551][T15484] ldm_validate_partition_table(): Disk read failed.
[  440.485936][T15484] Dev nbd5: unable to read RDB block 0
[  440.500131][T15484]  nbd5: unable to read partition table
[  440.508233][T15484] nbd5: partition table beyond EOD, truncated
[  440.529656][ T8995] block nbd5: Receive control failed (result -107)
[  440.566070][ T2425] block nbd5: Dead connection, failed to find a fallback
[  440.573347][ T2425] block nbd5: shutting down sockets
[  440.595220][T15495] ldm_validate_partition_table(): Disk read failed.
[  440.607732][T15495] Dev nbd5: unable to read RDB block 0
[  440.615256][T15495]  nbd5: unable to read partition table
[  440.620843][T15495] nbd5: partition table beyond EOD, truncated
01:28:53 executing program 4:
prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff)
clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
r0 = gettid()
write$sndseq(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @ext={0x196, &(0x7f0000000400)="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"}}], 0x1c)
wait4(0x0, 0x0, 0x80000000, 0x0)
r1 = socket$inet_udplite(0x2, 0x2, 0x88)
r2 = dup(r1)
ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200)
vmsplice(0xffffffffffffffff, &(0x7f0000000100)=[{&(0x7f0000000040)}, {&(0x7f0000000000)="0832f497d38350418e4bb321019511dc5df26e9a0b7ecb6974f527cc14538d1efb1ffe03284f6d33265be9c604b293f20e96beeb2aa4c457ac37a3a3f1ce8682500fcecd80", 0x45}], 0x2, 0x0)
ptrace$setopts(0x4206, r0, 0x0, 0x0)
tkill(r0, 0x2)
ptrace$cont(0x7, r0, 0x0, 0x0)

01:28:53 executing program 3:
clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
wait4(0x0, 0x0, 0x80000002, 0x0)
r0 = getpid()
r1 = getpid()
socket$inet6_tcp(0xa, 0x1, 0x0)
r2 = getpid()
rt_tgsigqueueinfo(r2, r1, 0x16, &(0x7f0000000100))
ptrace(0x10, r1)
ptrace$pokeuser(0x6, r1, 0x388, 0xb8)
ptrace$pokeuser(0x6, r0, 0x388, 0x2000000)

01:28:53 executing program 0:
bind(0xffffffffffffffff, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80)
getsockname$packet(0xffffffffffffffff, &(0x7f0000000200)={0x11, 0x0, <r0=>0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000000)=0x14)
r1 = socket(0x10, 0x3, 0x0)
sendmsg$nl_route_sched(r1, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000001440)=@newqdisc={0x50, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r0, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_htb={{0x8, 0x1, 'htb\x00'}, {0x24, 0x2, [@TCA_HTB_INIT={0x18}, @TCA_HTB_DIRECT_QLEN={0x5}]}}]}, 0x50}}, 0x0)

01:28:53 executing program 5:
r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0)
r1 = socket(0x2, 0x1, 0x0)
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
ioctl$NBD_DO_IT(r0, 0xab03)
ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x8)
syz_open_dev$ndb(0x0, 0x0, 0x6000000000000000)

[  440.953462][ T8995] block nbd5: Receive control failed (result -107)
[  440.963235][ T2425] block nbd5: Dead connection, failed to find a fallback
[  440.970292][ T2425] block nbd5: shutting down sockets
[  440.986623][T15504] ldm_validate_partition_table(): Disk read failed.
01:28:53 executing program 0:
bind(0xffffffffffffffff, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80)
getsockname$packet(0xffffffffffffffff, &(0x7f0000000200)={0x11, 0x0, <r0=>0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000000)=0x14)
r1 = socket(0x10, 0x3, 0x0)
sendmsg$nl_route_sched(r1, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000001440)=@newqdisc={0x50, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r0, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_htb={{0x8, 0x1, 'htb\x00'}, {0x24, 0x2, [@TCA_HTB_INIT={0x18}, @TCA_HTB_DIRECT_QLEN={0x5}]}}]}, 0x50}}, 0x0)

01:28:53 executing program 2:
prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff)
clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
r0 = gettid()
write$sndseq(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @ext={0x197, &(0x7f0000000400)="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"}}], 0x1c)
wait4(0x0, 0x0, 0x80000000, 0x0)
r1 = socket$inet_udplite(0x2, 0x2, 0x88)
r2 = dup(r1)
ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200)
vmsplice(0xffffffffffffffff, &(0x7f0000000100)=[{&(0x7f0000000040)}, {0x0}], 0x2, 0x0)
ptrace$setopts(0x4206, r0, 0x0, 0x0)
tkill(r0, 0x2)
ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080))
ptrace$cont(0x7, r0, 0x0, 0x0)

01:28:53 executing program 3:
clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
wait4(0x0, 0x0, 0x80000002, 0x0)
r0 = getpid()
r1 = getpid()
r2 = getpid()
rt_tgsigqueueinfo(r2, r1, 0x16, &(0x7f0000000100))
ptrace(0x10, r1)
ptrace$pokeuser(0x6, r1, 0x388, 0xb8)
ptrace$pokeuser(0x6, r0, 0x388, 0x2000000)

[  440.999682][T15504] Dev nbd5: unable to read RDB block 0
[  441.012081][T15504]  nbd5: unable to read partition table
[  441.024980][T15504] nbd5: partition table beyond EOD, truncated
01:28:53 executing program 0:
bind(0xffffffffffffffff, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80)
getsockname$packet(0xffffffffffffffff, &(0x7f0000000200)={0x11, 0x0, <r0=>0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000000)=0x14)
r1 = socket(0x10, 0x3, 0x0)
sendmsg$nl_route_sched(r1, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000001440)=@newqdisc={0x50, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r0, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_htb={{0x8, 0x1, 'htb\x00'}, {0x24, 0x2, [@TCA_HTB_INIT={0x18}, @TCA_HTB_DIRECT_QLEN={0x5}]}}]}, 0x50}}, 0x0)

[  441.059661][ T8995] block nbd5: Receive control failed (result -107)
[  441.069290][T15503] block nbd5: shutting down sockets
01:28:53 executing program 5:
r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0)
r1 = socket(0x2, 0x1, 0x0)
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
ioctl$NBD_DO_IT(r0, 0xab03)
ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x8)
syz_open_dev$ndb(0x0, 0x0, 0x6800000000000000)

01:28:53 executing program 3:
clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
wait4(0x0, 0x0, 0x80000002, 0x0)
r0 = getpid()
r1 = getpid()
r2 = getpid()
rt_tgsigqueueinfo(r2, r1, 0x16, &(0x7f0000000100))
ptrace(0x10, r1)
ptrace$pokeuser(0x6, r1, 0x388, 0xb8)
ptrace$pokeuser(0x6, r0, 0x388, 0x2000000)

[  441.170254][ T8995] block nbd5: Receive control failed (result -107)
[  441.180877][ T2424] block nbd5: Dead connection, failed to find a fallback
[  441.188251][ T2424] block nbd5: shutting down sockets
[  441.201687][T15530] ldm_validate_partition_table(): Disk read failed.
[  441.217260][T15530] Dev nbd5: unable to read RDB block 0
[  441.224758][T15530]  nbd5: unable to read partition table
[  441.230572][T15530] nbd5: partition table beyond EOD, truncated
[  441.272887][ T8995] block nbd5: Receive control failed (result -107)
[  441.273623][T15530] block nbd5: shutting down sockets
[  441.302495][T15535] ldm_validate_partition_table(): Disk read failed.
[  441.311820][T15535] Dev nbd5: unable to read RDB block 0
[  441.318574][T15535]  nbd5: unable to read partition table
[  441.324662][T15535] nbd5: partition table beyond EOD, truncated
[  441.350852][T15535] nbd5: detected capacity change from 0 to 8192
[  441.361428][T15535] ldm_validate_partition_table(): Disk read failed.
[  441.370601][T15535] Dev nbd5: unable to read RDB block 0
[  441.377451][T15535]  nbd5: unable to read partition table
[  441.384228][T15535] nbd5: partition table beyond EOD, truncated
01:28:55 executing program 1:
prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff)
clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
r0 = gettid()
write$sndseq(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @ext={0x18b, &(0x7f0000000400)="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"}}], 0x1c)
wait4(0x0, 0x0, 0x80000000, 0x0)
r1 = socket$inet_udplite(0x2, 0x2, 0x88)
r2 = dup(r1)
ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200)
vmsplice(0xffffffffffffffff, &(0x7f0000000100)=[{&(0x7f0000000040)}, {&(0x7f0000000000)="0832f497d38350418e4bb321019511dc5df26e9a0b7ecb6974f527cc14538d1efb1ffe03284f6d33265be9c604b293f20e96beeb2aa4c457ac37a3a3f1ce8682500fcecd80", 0x45}], 0x2, 0x0)
ptrace$setopts(0x4206, r0, 0x0, 0x0)
ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080))
ptrace$cont(0x7, r0, 0x0, 0x0)

01:28:55 executing program 0:
r0 = socket(0x0, 0x800000003, 0x0)
bind(r0, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80)
getsockname$packet(r0, &(0x7f0000000200)={0x11, 0x0, <r1=>0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000000)=0x14)
r2 = socket(0x10, 0x3, 0x0)
sendmsg$nl_route_sched(r2, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000001440)=@newqdisc={0x50, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r1, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_htb={{0x8, 0x1, 'htb\x00'}, {0x24, 0x2, [@TCA_HTB_INIT={0x18}, @TCA_HTB_DIRECT_QLEN={0x5}]}}]}, 0x50}}, 0x0)

01:28:56 executing program 4:
prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff)
clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
r0 = gettid()
write$sndseq(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @ext={0x196, &(0x7f0000000400)="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"}}], 0x1c)
wait4(0x0, 0x0, 0x80000000, 0x0)
r1 = socket$inet_udplite(0x2, 0x2, 0x88)
r2 = dup(r1)
ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200)
vmsplice(0xffffffffffffffff, &(0x7f0000000100)=[{&(0x7f0000000040)}, {&(0x7f0000000000)="0832f497d38350418e4bb321019511dc5df26e9a0b7ecb6974f527cc14538d1efb1ffe03284f6d33265be9c604b293f20e96beeb2aa4c457ac37a3a3f1ce8682500fcecd80", 0x45}], 0x2, 0x0)
ptrace$setopts(0x4206, r0, 0x0, 0x0)
tkill(r0, 0x2)
ptrace$cont(0x7, r0, 0x0, 0x0)

01:28:56 executing program 3:
clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
wait4(0x0, 0x0, 0x80000002, 0x0)
r0 = getpid()
r1 = getpid()
rt_tgsigqueueinfo(r1, 0x0, 0x16, &(0x7f0000000100))
ptrace(0x10, 0x0)
ptrace$pokeuser(0x6, 0x0, 0x388, 0xb8)
ptrace$pokeuser(0x6, r0, 0x388, 0x2000000)

01:28:56 executing program 5:
r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0)
r1 = socket(0x2, 0x1, 0x0)
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
ioctl$NBD_DO_IT(r0, 0xab03)
ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x8)
syz_open_dev$ndb(0x0, 0x0, 0x6c00000000000000)

01:28:56 executing program 0:
r0 = socket(0x0, 0x800000003, 0x0)
bind(r0, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80)
getsockname$packet(r0, &(0x7f0000000200)={0x11, 0x0, <r1=>0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000000)=0x14)
r2 = socket(0x10, 0x3, 0x0)
sendmsg$nl_route_sched(r2, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000001440)=@newqdisc={0x50, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r1, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_htb={{0x8, 0x1, 'htb\x00'}, {0x24, 0x2, [@TCA_HTB_INIT={0x18}, @TCA_HTB_DIRECT_QLEN={0x5}]}}]}, 0x50}}, 0x0)

01:28:56 executing program 3:
clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
wait4(0x0, 0x0, 0x80000002, 0x0)
r0 = getpid()
r1 = getpid()
rt_tgsigqueueinfo(r1, 0x0, 0x16, &(0x7f0000000100))
ptrace(0x10, 0x0)
ptrace$pokeuser(0x6, 0x0, 0x388, 0xb8)
ptrace$pokeuser(0x6, r0, 0x388, 0x2000000)

[  444.049919][ T8995] block nbd5: Receive control failed (result -107)
[  444.059850][ T2425] block nbd5: Dead connection, failed to find a fallback
[  444.067078][ T2425] block nbd5: shutting down sockets
[  444.072474][ T2425] print_req_error: 466 callbacks suppressed
[  444.072489][ T2425] blk_update_request: I/O error, dev nbd5, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0
[  444.090395][ T2425] buffer_io_error: 490 callbacks suppressed
[  444.090403][ T2425] Buffer I/O error on dev nbd5, logical block 0, async page read
[  444.104664][ T2425] blk_update_request: I/O error, dev nbd5, sector 2 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0
[  444.115580][ T2425] Buffer I/O error on dev nbd5, logical block 1, async page read
[  444.123453][ T2425] blk_update_request: I/O error, dev nbd5, sector 4 op 0x0:(READ) flags 0x0 phys_seg 2 prio class 0
[  444.134306][ T2425] Buffer I/O error on dev nbd5, logical block 2, async page read
[  444.142241][ T2425] Buffer I/O error on dev nbd5, logical block 3, async page read
01:28:56 executing program 2:
prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff)
clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
r0 = gettid()
write$sndseq(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @ext={0x197, &(0x7f0000000400)="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"}}], 0x1c)
wait4(0x0, 0x0, 0x80000000, 0x0)
r1 = socket$inet_udplite(0x2, 0x2, 0x88)
r2 = dup(r1)
ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200)
vmsplice(0xffffffffffffffff, &(0x7f0000000100)=[{&(0x7f0000000040)}, {0x0}], 0x2, 0x0)
ptrace$setopts(0x4206, r0, 0x0, 0x0)
tkill(r0, 0x2)
ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080))
ptrace$cont(0x7, r0, 0x0, 0x0)

01:28:56 executing program 3:
clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
wait4(0x0, 0x0, 0x80000002, 0x0)
r0 = getpid()
r1 = getpid()
rt_tgsigqueueinfo(r1, 0x0, 0x16, &(0x7f0000000100))
ptrace(0x10, 0x0)
ptrace$pokeuser(0x6, 0x0, 0x388, 0xb8)
ptrace$pokeuser(0x6, r0, 0x388, 0x2000000)

01:28:56 executing program 0:
r0 = socket(0x0, 0x800000003, 0x0)
bind(r0, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80)
getsockname$packet(r0, &(0x7f0000000200)={0x11, 0x0, <r1=>0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000000)=0x14)
r2 = socket(0x10, 0x3, 0x0)
sendmsg$nl_route_sched(r2, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000001440)=@newqdisc={0x50, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r1, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_htb={{0x8, 0x1, 'htb\x00'}, {0x24, 0x2, [@TCA_HTB_INIT={0x18}, @TCA_HTB_DIRECT_QLEN={0x5}]}}]}, 0x50}}, 0x0)

[  444.150132][ T2424] blk_update_request: I/O error, dev nbd5, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0
[  444.161386][ T2424] Buffer I/O error on dev nbd5, logical block 0, async page read
[  444.171704][ T2424] blk_update_request: I/O error, dev nbd5, sector 2 op 0x0:(READ) flags 0x0 phys_seg 3 prio class 0
[  444.182697][ T2424] Buffer I/O error on dev nbd5, logical block 1, async page read
[  444.190455][ T2424] Buffer I/O error on dev nbd5, logical block 2, async page read
[  444.202201][ T2424] Buffer I/O error on dev nbd5, logical block 3, async page read
[  444.210249][ T2424] blk_update_request: I/O error, dev nbd5, sector 0 op 0x0:(READ) flags 0x0 phys_seg 4 prio class 0
[  444.221238][ T2424] Buffer I/O error on dev nbd5, logical block 0, async page read
[  444.229478][ T2424] Buffer I/O error on dev nbd5, logical block 1, async page read
[  444.237913][ T2424] blk_update_request: I/O error, dev nbd5, sector 0 op 0x0:(READ) flags 0x0 phys_seg 4 prio class 0
01:28:56 executing program 3:
clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
wait4(0x0, 0x0, 0x80000002, 0x0)
r0 = getpid()
r1 = getpid()
rt_tgsigqueueinfo(r1, r0, 0x16, &(0x7f0000000100))
ptrace(0x10, r0)
ptrace$pokeuser(0x6, r0, 0x388, 0xb8)
ptrace$pokeuser(0x6, 0x0, 0x388, 0x2000000)

[  444.249455][ T2424] blk_update_request: I/O error, dev nbd5, sector 0 op 0x0:(READ) flags 0x0 phys_seg 4 prio class 0
[  444.270889][ T2424] blk_update_request: I/O error, dev nbd5, sector 0 op 0x0:(READ) flags 0x0 phys_seg 4 prio class 0
[  444.282228][ T2424] blk_update_request: I/O error, dev nbd5, sector 0 op 0x0:(READ) flags 0x0 phys_seg 4 prio class 0
[  444.295540][T15570] ldm_validate_partition_table(): Disk read failed.
[  444.304056][T15570] Dev nbd5: unable to read RDB block 0
[  444.311723][T15570]  nbd5: unable to read partition table
[  444.317448][T15570] nbd5: partition table beyond EOD, truncated
[  444.337682][T15587] ldm_validate_partition_table(): Disk read failed.
[  444.346771][T15587] Dev nbd5: unable to read RDB block 0
01:28:56 executing program 3:
clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
wait4(0x0, 0x0, 0x80000002, 0x0)
r0 = getpid()
r1 = getpid()
rt_tgsigqueueinfo(r1, r0, 0x16, &(0x7f0000000100))
ptrace(0x10, r0)
ptrace$pokeuser(0x6, r0, 0x388, 0xb8)
ptrace$pokeuser(0x6, 0x0, 0x388, 0x2000000)

[  444.361583][T15587]  nbd5: unable to read partition table
[  444.367366][T15587] nbd5: partition table beyond EOD, truncated
[  444.378811][T15570] ldm_validate_partition_table(): Disk read failed.
[  444.411294][T15570] Dev nbd5: unable to read RDB block 0
[  444.451223][T15570]  nbd5: unable to read partition table
[  444.460510][T15570] nbd5: partition table beyond EOD, truncated
[  444.471849][T15587] ldm_validate_partition_table(): Disk read failed.
[  444.485999][T15587] Dev nbd5: unable to read RDB block 0
[  444.502231][T15587]  nbd5: unable to read partition table
[  444.515633][T15587] nbd5: partition table beyond EOD, truncated
01:28:58 executing program 1:
prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff)
clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
r0 = gettid()
write$sndseq(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @ext={0x18b, &(0x7f0000000400)="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"}}], 0x1c)
wait4(0x0, 0x0, 0x80000000, 0x0)
r1 = socket$inet_udplite(0x2, 0x2, 0x88)
r2 = dup(r1)
ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200)
vmsplice(0xffffffffffffffff, &(0x7f0000000100)=[{&(0x7f0000000040)}, {&(0x7f0000000000)="0832f497d38350418e4bb321019511dc5df26e9a0b7ecb6974f527cc14538d1efb1ffe03284f6d33265be9c604b293f20e96beeb2aa4c457ac37a3a3f1ce8682500fcecd80", 0x45}], 0x2, 0x0)
ptrace$setopts(0x4206, r0, 0x0, 0x0)
ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080))
ptrace$cont(0x7, r0, 0x0, 0x0)

01:28:58 executing program 0:
r0 = socket(0x11, 0x0, 0x0)
bind(r0, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80)
getsockname$packet(r0, &(0x7f0000000200)={0x11, 0x0, <r1=>0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000000)=0x14)
r2 = socket(0x10, 0x3, 0x0)
sendmsg$nl_route_sched(r2, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000001440)=@newqdisc={0x50, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r1, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_htb={{0x8, 0x1, 'htb\x00'}, {0x24, 0x2, [@TCA_HTB_INIT={0x18}, @TCA_HTB_DIRECT_QLEN={0x5}]}}]}, 0x50}}, 0x0)

01:28:59 executing program 4:
prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff)
clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
r0 = gettid()
write$sndseq(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @ext={0x196, &(0x7f0000000400)="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"}}], 0x1c)
wait4(0x0, 0x0, 0x80000000, 0x0)
r1 = socket$inet_udplite(0x2, 0x2, 0x88)
r2 = dup(r1)
ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200)
vmsplice(0xffffffffffffffff, &(0x7f0000000100)=[{&(0x7f0000000040)}, {&(0x7f0000000000)="0832f497d38350418e4bb321019511dc5df26e9a0b7ecb6974f527cc14538d1efb1ffe03284f6d33265be9c604b293f20e96beeb2aa4c457ac37a3a3f1ce8682500fcecd80", 0x45}], 0x2, 0x0)
ptrace$setopts(0x4206, r0, 0x0, 0x0)
ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080))
ptrace$cont(0x7, r0, 0x0, 0x0)

01:28:59 executing program 3:
clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
wait4(0x0, 0x0, 0x80000002, 0x0)
r0 = getpid()
r1 = getpid()
rt_tgsigqueueinfo(r1, r0, 0x16, &(0x7f0000000100))
ptrace(0x10, r0)
ptrace$pokeuser(0x6, r0, 0x388, 0xb8)
ptrace$pokeuser(0x6, 0x0, 0x388, 0x2000000)

01:28:59 executing program 5:
r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0)
r1 = socket(0x2, 0x1, 0x0)
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
ioctl$NBD_DO_IT(r0, 0xab03)
ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x8)
syz_open_dev$ndb(0x0, 0x0, 0x7400000000000000)

01:28:59 executing program 0:
r0 = socket(0x11, 0x0, 0x0)
bind(r0, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80)
getsockname$packet(r0, &(0x7f0000000200)={0x11, 0x0, <r1=>0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000000)=0x14)
r2 = socket(0x10, 0x3, 0x0)
sendmsg$nl_route_sched(r2, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000001440)=@newqdisc={0x50, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r1, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_htb={{0x8, 0x1, 'htb\x00'}, {0x24, 0x2, [@TCA_HTB_INIT={0x18}, @TCA_HTB_DIRECT_QLEN={0x5}]}}]}, 0x50}}, 0x0)

01:28:59 executing program 3:
clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
r0 = getpid()
r1 = getpid()
r2 = getpid()
rt_tgsigqueueinfo(r2, r1, 0x16, &(0x7f0000000100))
ptrace(0x10, r1)
ptrace$pokeuser(0x6, r1, 0x388, 0xb8)
ptrace$pokeuser(0x6, r0, 0x388, 0x2000000)

[  447.110155][ T8995] block nbd5: Receive control failed (result -107)
[  447.120077][ T2425] block nbd5: Dead connection, failed to find a fallback
[  447.127511][ T2425] block nbd5: shutting down sockets
[  447.148262][T15618] ldm_validate_partition_table(): Disk read failed.
01:28:59 executing program 2:
prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff)
clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
r0 = gettid()
write$sndseq(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @ext={0x197, &(0x7f0000000400)="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"}}], 0x1c)
wait4(0x0, 0x0, 0x80000000, 0x0)
r1 = socket$inet_udplite(0x2, 0x2, 0x88)
r2 = dup(r1)
ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200)
vmsplice(0xffffffffffffffff, &(0x7f0000000100)=[{&(0x7f0000000040)}, {0x0}], 0x2, 0x0)
ptrace$setopts(0x4206, r0, 0x0, 0x0)
tkill(r0, 0x2)
ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080))
ptrace$cont(0x7, r0, 0x0, 0x0)

01:28:59 executing program 0:
r0 = socket(0x11, 0x0, 0x0)
bind(r0, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80)
getsockname$packet(r0, &(0x7f0000000200)={0x11, 0x0, <r1=>0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000000)=0x14)
r2 = socket(0x10, 0x3, 0x0)
sendmsg$nl_route_sched(r2, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000001440)=@newqdisc={0x50, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r1, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_htb={{0x8, 0x1, 'htb\x00'}, {0x24, 0x2, [@TCA_HTB_INIT={0x18}, @TCA_HTB_DIRECT_QLEN={0x5}]}}]}, 0x50}}, 0x0)

01:28:59 executing program 3:
clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
r0 = getpid()
r1 = getpid()
r2 = getpid()
rt_tgsigqueueinfo(r2, r1, 0x16, &(0x7f0000000100))
ptrace(0x10, r1)
ptrace$pokeuser(0x6, r1, 0x388, 0xb8)
ptrace$pokeuser(0x6, r0, 0x388, 0x2000000)

[  447.207156][T15618] Dev nbd5: unable to read RDB block 0
[  447.245908][T15618]  nbd5: unable to read partition table
[  447.288593][T15618] nbd5: partition table beyond EOD, truncated
[  447.317778][T15624] ldm_validate_partition_table(): Disk read failed.
01:28:59 executing program 3:
clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
r0 = getpid()
r1 = getpid()
r2 = getpid()
rt_tgsigqueueinfo(r2, r1, 0x16, &(0x7f0000000100))
ptrace(0x10, r1)
ptrace$pokeuser(0x6, r1, 0x388, 0xb8)
ptrace$pokeuser(0x6, r0, 0x388, 0x2000000)

[  447.347849][T15624] Dev nbd5: unable to read RDB block 0
01:28:59 executing program 0:
r0 = socket(0x11, 0x800000003, 0x0)
bind(0xffffffffffffffff, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80)
getsockname$packet(r0, &(0x7f0000000200)={0x11, 0x0, <r1=>0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000000)=0x14)
r2 = socket(0x10, 0x3, 0x0)
sendmsg$nl_route_sched(r2, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000001440)=@newqdisc={0x50, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r1, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_htb={{0x8, 0x1, 'htb\x00'}, {0x24, 0x2, [@TCA_HTB_INIT={0x18}, @TCA_HTB_DIRECT_QLEN={0x5}]}}]}, 0x50}}, 0x0)

[  447.389806][T15624]  nbd5: unable to read partition table
[  447.419445][T15624] nbd5: partition table beyond EOD, truncated
[  447.454065][T15618] ldm_validate_partition_table(): Disk read failed.
[  447.477187][T15618] Dev nbd5: unable to read RDB block 0
[  447.495854][T15618]  nbd5: unable to read partition table
[  447.511013][T15618] nbd5: partition table beyond EOD, truncated
[  447.528991][T15624] ldm_validate_partition_table(): Disk read failed.
[  447.554721][T15624] Dev nbd5: unable to read RDB block 0
[  447.586533][T15624]  nbd5: unable to read partition table
[  447.604772][T15624] nbd5: partition table beyond EOD, truncated
01:29:01 executing program 1:
prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff)
clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
r0 = gettid()
write$sndseq(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @ext={0x18b, &(0x7f0000000400)="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"}}], 0x1c)
wait4(0x0, 0x0, 0x80000000, 0x0)
r1 = socket$inet_udplite(0x2, 0x2, 0x88)
r2 = dup(r1)
ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200)
vmsplice(0xffffffffffffffff, &(0x7f0000000100)=[{&(0x7f0000000040)}, {&(0x7f0000000000)="0832f497d38350418e4bb321019511dc5df26e9a0b7ecb6974f527cc14538d1efb1ffe03284f6d33265be9c604b293f20e96beeb2aa4c457ac37a3a3f1ce8682500fcecd80", 0x45}], 0x2, 0x0)
ptrace$setopts(0x4206, r0, 0x0, 0x0)
ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080))
ptrace$cont(0x7, r0, 0x0, 0x0)

01:29:01 executing program 3:
wait4(0x0, 0x0, 0x80000002, 0x0)
r0 = getpid()
r1 = getpid()
r2 = getpid()
rt_tgsigqueueinfo(r2, r1, 0x16, &(0x7f0000000100))
ptrace(0x10, r1)
ptrace$pokeuser(0x6, r1, 0x388, 0xb8)
ptrace$pokeuser(0x6, r0, 0x388, 0x2000000)

01:29:02 executing program 4:
prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff)
clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
r0 = gettid()
write$sndseq(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @ext={0x196, &(0x7f0000000400)="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"}}], 0x1c)
wait4(0x0, 0x0, 0x80000000, 0x0)
r1 = socket$inet_udplite(0x2, 0x2, 0x88)
r2 = dup(r1)
ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200)
vmsplice(0xffffffffffffffff, &(0x7f0000000100)=[{&(0x7f0000000040)}, {&(0x7f0000000000)="0832f497d38350418e4bb321019511dc5df26e9a0b7ecb6974f527cc14538d1efb1ffe03284f6d33265be9c604b293f20e96beeb2aa4c457ac37a3a3f1ce8682500fcecd80", 0x45}], 0x2, 0x0)
ptrace$setopts(0x4206, r0, 0x0, 0x0)
ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080))
ptrace$cont(0x7, r0, 0x0, 0x0)

01:29:02 executing program 0:
r0 = socket(0x11, 0x800000003, 0x0)
bind(0xffffffffffffffff, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80)
getsockname$packet(r0, &(0x7f0000000200)={0x11, 0x0, <r1=>0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000000)=0x14)
r2 = socket(0x10, 0x3, 0x0)
sendmsg$nl_route_sched(r2, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000001440)=@newqdisc={0x50, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r1, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_htb={{0x8, 0x1, 'htb\x00'}, {0x24, 0x2, [@TCA_HTB_INIT={0x18}, @TCA_HTB_DIRECT_QLEN={0x5}]}}]}, 0x50}}, 0x0)

01:29:02 executing program 5:
r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0)
r1 = socket(0x2, 0x1, 0x0)
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
ioctl$NBD_DO_IT(r0, 0xab03)
ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x8)
syz_open_dev$ndb(0x0, 0x0, 0x7a00000000000000)

01:29:02 executing program 3:
wait4(0x0, 0x0, 0x80000002, 0x0)
r0 = getpid()
r1 = getpid()
r2 = getpid()
rt_tgsigqueueinfo(r2, r1, 0x16, &(0x7f0000000100))
ptrace(0x10, r1)
ptrace$pokeuser(0x6, r1, 0x388, 0xb8)
ptrace$pokeuser(0x6, r0, 0x388, 0x2000000)

01:29:02 executing program 1:
prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff)
clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
r0 = gettid()
write$sndseq(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @ext={0x18b, &(0x7f0000000400)="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"}}], 0x1c)
wait4(0x0, 0x0, 0x80000000, 0x0)
r1 = socket$inet_udplite(0x2, 0x2, 0x88)
r2 = dup(r1)
ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200)
vmsplice(0xffffffffffffffff, &(0x7f0000000100)=[{&(0x7f0000000040)}, {&(0x7f0000000000)="0832f497d38350418e4bb321019511dc5df26e9a0b7ecb6974f527cc14538d1efb1ffe03284f6d33265be9c604b293f20e96beeb2aa4c457ac37a3a3f1ce8682500fcecd80", 0x45}], 0x2, 0x0)
tkill(r0, 0x2)
ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080))
ptrace$cont(0x7, r0, 0x0, 0x0)

[  450.151142][ T8995] block nbd5: Receive control failed (result -107)
[  450.176606][ T2425] block nbd5: Dead connection, failed to find a fallback
[  450.183937][ T2425] block nbd5: shutting down sockets
[  450.189160][ T2425] print_req_error: 529 callbacks suppressed
[  450.189175][ T2425] blk_update_request: I/O error, dev nbd5, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0
[  450.207681][ T2425] buffer_io_error: 550 callbacks suppressed
[  450.207689][ T2425] Buffer I/O error on dev nbd5, logical block 0, async page read
[  450.221757][ T2425] blk_update_request: I/O error, dev nbd5, sector 2 op 0x0:(READ) flags 0x0 phys_seg 3 prio class 0
[  450.232628][ T2425] Buffer I/O error on dev nbd5, logical block 1, async page read
[  450.240829][ T2425] Buffer I/O error on dev nbd5, logical block 2, async page read
[  450.248680][ T2425] Buffer I/O error on dev nbd5, logical block 3, async page read
[  450.256690][ T2424] blk_update_request: I/O error, dev nbd5, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0
[  450.268205][ T2424] Buffer I/O error on dev nbd5, logical block 0, async page read
[  450.276901][ T2424] blk_update_request: I/O error, dev nbd5, sector 2 op 0x0:(READ) flags 0x0 phys_seg 3 prio class 0
[  450.287922][ T2424] Buffer I/O error on dev nbd5, logical block 1, async page read
[  450.295798][ T2424] Buffer I/O error on dev nbd5, logical block 2, async page read
[  450.303637][ T2424] Buffer I/O error on dev nbd5, logical block 3, async page read
[  450.311532][ T2425] blk_update_request: I/O error, dev nbd5, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0
[  450.322522][ T2425] Buffer I/O error on dev nbd5, logical block 0, async page read
[  450.331295][ T2425] blk_update_request: I/O error, dev nbd5, sector 2 op 0x0:(READ) flags 0x0 phys_seg 3 prio class 0
[  450.342217][ T2425] Buffer I/O error on dev nbd5, logical block 1, async page read
[  450.350673][ T2425] blk_update_request: I/O error, dev nbd5, sector 0 op 0x0:(READ) flags 0x0 phys_seg 4 prio class 0
[  450.364334][ T2425] blk_update_request: I/O error, dev nbd5, sector 0 op 0x0:(READ) flags 0x0 phys_seg 4 prio class 0
[  450.375841][ T2425] blk_update_request: I/O error, dev nbd5, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0
[  450.387711][ T2425] blk_update_request: I/O error, dev nbd5, sector 2 op 0x0:(READ) flags 0x0 phys_seg 3 prio class 0
01:29:02 executing program 2:
prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff)
clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
r0 = gettid()
write$sndseq(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @ext={0x197, &(0x7f0000000400)="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"}}], 0x1c)
wait4(0x0, 0x0, 0x80000000, 0x0)
r1 = socket$inet_udplite(0x2, 0x2, 0x88)
r2 = dup(r1)
ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200)
vmsplice(0xffffffffffffffff, &(0x7f0000000100)=[{&(0x7f0000000040)}, {}], 0x2, 0x0)
ptrace$setopts(0x4206, r0, 0x0, 0x0)
tkill(r0, 0x2)
ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080))
ptrace$cont(0x7, r0, 0x0, 0x0)

01:29:02 executing program 1:
prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff)
clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
r0 = gettid()
write$sndseq(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @ext={0x18b, &(0x7f0000000400)="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"}}], 0x1c)
wait4(0x0, 0x0, 0x80000000, 0x0)
r1 = socket$inet_udplite(0x2, 0x2, 0x88)
r2 = dup(r1)
ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200)
vmsplice(0xffffffffffffffff, &(0x7f0000000100)=[{&(0x7f0000000040)}, {&(0x7f0000000000)="0832f497d38350418e4bb321019511dc5df26e9a0b7ecb6974f527cc14538d1efb1ffe03284f6d33265be9c604b293f20e96beeb2aa4c457ac37a3a3f1ce8682500fcecd80", 0x45}], 0x2, 0x0)
tkill(r0, 0x2)
ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080))
ptrace$cont(0x7, r0, 0x0, 0x0)

01:29:02 executing program 3:
wait4(0x0, 0x0, 0x80000002, 0x0)
r0 = getpid()
r1 = getpid()
r2 = getpid()
rt_tgsigqueueinfo(r2, r1, 0x16, &(0x7f0000000100))
ptrace(0x10, r1)
ptrace$pokeuser(0x6, r1, 0x388, 0xb8)
ptrace$pokeuser(0x6, r0, 0x388, 0x2000000)

01:29:02 executing program 0:
r0 = socket(0x11, 0x800000003, 0x0)
bind(0xffffffffffffffff, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80)
getsockname$packet(r0, &(0x7f0000000200)={0x11, 0x0, <r1=>0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000000)=0x14)
r2 = socket(0x10, 0x3, 0x0)
sendmsg$nl_route_sched(r2, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000001440)=@newqdisc={0x50, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r1, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_htb={{0x8, 0x1, 'htb\x00'}, {0x24, 0x2, [@TCA_HTB_INIT={0x18}, @TCA_HTB_DIRECT_QLEN={0x5}]}}]}, 0x50}}, 0x0)

[  450.403646][T15668] ldm_validate_partition_table(): Disk read failed.
[  450.427474][T15668] Dev nbd5: unable to read RDB block 0
01:29:02 executing program 3:
clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
wait4(0x0, 0x0, 0x80000002, 0x0)
r0 = getpid()
r1 = getpid()
r2 = getpid()
rt_tgsigqueueinfo(r2, r1, 0x16, &(0x7f0000000100))
ptrace(0x10, r1)
ptrace$pokeuser(0x6, r1, 0x388, 0xb8)
ptrace$pokeuser(0x6, r0, 0x388, 0x2000000)

[  450.478559][T15668]  nbd5: unable to read partition table
[  450.497414][T15668] nbd5: partition table beyond EOD, truncated
[  450.508368][T15678] ldm_validate_partition_table(): Disk read failed.
01:29:02 executing program 1:
prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff)
clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
r0 = gettid()
write$sndseq(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @ext={0x18b, &(0x7f0000000400)="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"}}], 0x1c)
wait4(0x0, 0x0, 0x80000000, 0x0)
r1 = socket$inet_udplite(0x2, 0x2, 0x88)
r2 = dup(r1)
ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200)
vmsplice(0xffffffffffffffff, &(0x7f0000000100)=[{&(0x7f0000000040)}, {&(0x7f0000000000)="0832f497d38350418e4bb321019511dc5df26e9a0b7ecb6974f527cc14538d1efb1ffe03284f6d33265be9c604b293f20e96beeb2aa4c457ac37a3a3f1ce8682500fcecd80", 0x45}], 0x2, 0x0)
tkill(r0, 0x2)
ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080))
ptrace$cont(0x7, r0, 0x0, 0x0)

01:29:02 executing program 1:
prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff)
clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
r0 = gettid()
write$sndseq(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @ext={0x18b, &(0x7f0000000400)="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"}}], 0x1c)
wait4(0x0, 0x0, 0x80000000, 0x0)
r1 = socket$inet_udplite(0x2, 0x2, 0x88)
r2 = dup(r1)
ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200)
ptrace$setopts(0x4206, r0, 0x0, 0x0)
tkill(r0, 0x2)
ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080))
ptrace$cont(0x7, r0, 0x0, 0x0)

[  450.532563][T15678] Dev nbd5: unable to read RDB block 0
[  450.568997][T15678]  nbd5: unable to read partition table
[  450.575834][T15678] nbd5: partition table beyond EOD, truncated
[  450.589052][T15668] ldm_validate_partition_table(): Disk read failed.
[  450.603122][T15668] Dev nbd5: unable to read RDB block 0
[  450.611545][T15668]  nbd5: unable to read partition table
[  450.617623][T15668] nbd5: partition table beyond EOD, truncated
[  450.628890][T15678] ldm_validate_partition_table(): Disk read failed.
[  450.653657][T15678] Dev nbd5: unable to read RDB block 0
[  450.669920][T15678]  nbd5: unable to read partition table
[  450.681244][T15678] nbd5: partition table beyond EOD, truncated
01:29:05 executing program 4:
prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff)
clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
r0 = gettid()
write$sndseq(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @ext={0x196, &(0x7f0000000400)="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"}}], 0x1c)
wait4(0x0, 0x0, 0x80000000, 0x0)
r1 = socket$inet_udplite(0x2, 0x2, 0x88)
r2 = dup(r1)
ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200)
vmsplice(0xffffffffffffffff, &(0x7f0000000100)=[{&(0x7f0000000040)}, {&(0x7f0000000000)="0832f497d38350418e4bb321019511dc5df26e9a0b7ecb6974f527cc14538d1efb1ffe03284f6d33265be9c604b293f20e96beeb2aa4c457ac37a3a3f1ce8682500fcecd80", 0x45}], 0x2, 0x0)
ptrace$setopts(0x4206, r0, 0x0, 0x0)
ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080))
ptrace$cont(0x7, r0, 0x0, 0x0)

01:29:05 executing program 0:
r0 = socket(0x11, 0x800000003, 0x0)
bind(r0, 0x0, 0x0)
getsockname$packet(r0, &(0x7f0000000200)={0x11, 0x0, <r1=>0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000000)=0x14)
r2 = socket(0x10, 0x3, 0x0)
sendmsg$nl_route_sched(r2, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000001440)=@newqdisc={0x50, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r1, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_htb={{0x8, 0x1, 'htb\x00'}, {0x24, 0x2, [@TCA_HTB_INIT={0x18}, @TCA_HTB_DIRECT_QLEN={0x5}]}}]}, 0x50}}, 0x0)

01:29:05 executing program 5:
r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0)
r1 = socket(0x2, 0x1, 0x0)
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
ioctl$NBD_DO_IT(r0, 0xab03)
ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x8)
syz_open_dev$ndb(0x0, 0x0, 0x7e00000000000000)

01:29:05 executing program 3:
clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
wait4(0x0, 0x0, 0x80000002, 0x0)
r0 = getpid()
r1 = getpid()
r2 = getpid()
rt_tgsigqueueinfo(r2, r1, 0x16, &(0x7f0000000100))
ptrace(0x10, r1)
ptrace$pokeuser(0x6, r1, 0x388, 0xb8)
ptrace$pokeuser(0x6, r0, 0x388, 0x2000000)

[  453.200727][ T8995] block nbd5: Receive control failed (result -107)
[  453.219864][ T2424] block nbd5: Dead connection, failed to find a fallback
[  453.227144][ T2424] block nbd5: shutting down sockets
[  453.240978][T15714] ldm_validate_partition_table(): Disk read failed.
01:29:05 executing program 0:
r0 = socket(0x11, 0x800000003, 0x0)
bind(r0, 0x0, 0x0)
getsockname$packet(r0, &(0x7f0000000200)={0x11, 0x0, <r1=>0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000000)=0x14)
r2 = socket(0x10, 0x3, 0x0)
sendmsg$nl_route_sched(r2, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000001440)=@newqdisc={0x50, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r1, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_htb={{0x8, 0x1, 'htb\x00'}, {0x24, 0x2, [@TCA_HTB_INIT={0x18}, @TCA_HTB_DIRECT_QLEN={0x5}]}}]}, 0x50}}, 0x0)

[  453.269910][T15714] Dev nbd5: unable to read RDB block 0
[  453.290648][T15714]  nbd5: unable to read partition table
[  453.311815][T15714] nbd5: partition table beyond EOD, truncated
[  453.365442][T15727] ldm_validate_partition_table(): Disk read failed.
[  453.388471][T15727] Dev nbd5: unable to read RDB block 0
[  453.409540][T15727]  nbd5: unable to read partition table
01:29:05 executing program 2:
prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff)
clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
r0 = gettid()
write$sndseq(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @ext={0x197, &(0x7f0000000400)="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"}}], 0x1c)
wait4(0x0, 0x0, 0x80000000, 0x0)
r1 = socket$inet_udplite(0x2, 0x2, 0x88)
r2 = dup(r1)
ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200)
vmsplice(0xffffffffffffffff, &(0x7f0000000100)=[{&(0x7f0000000040)}, {}], 0x2, 0x0)
ptrace$setopts(0x4206, r0, 0x0, 0x0)
tkill(r0, 0x2)
ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080))
ptrace$cont(0x7, r0, 0x0, 0x0)

01:29:05 executing program 0:
r0 = socket(0x11, 0x800000003, 0x0)
bind(r0, 0x0, 0x0)
getsockname$packet(r0, &(0x7f0000000200)={0x11, 0x0, <r1=>0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000000)=0x14)
r2 = socket(0x10, 0x3, 0x0)
sendmsg$nl_route_sched(r2, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000001440)=@newqdisc={0x50, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r1, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_htb={{0x8, 0x1, 'htb\x00'}, {0x24, 0x2, [@TCA_HTB_INIT={0x18}, @TCA_HTB_DIRECT_QLEN={0x5}]}}]}, 0x50}}, 0x0)

[  453.417691][T15727] nbd5: partition table beyond EOD, truncated
[  453.430353][T15714] ldm_validate_partition_table(): Disk read failed.
[  453.441533][T15714] Dev nbd5: unable to read RDB block 0
[  453.451560][T15714]  nbd5: unable to read partition table
[  453.458800][T15714] nbd5: partition table beyond EOD, truncated
[  453.493462][T15727] ldm_validate_partition_table(): Disk read failed.
[  453.515000][T15727] Dev nbd5: unable to read RDB block 0
[  453.523290][T15727]  nbd5: unable to read partition table
[  453.529180][T15727] nbd5: partition table beyond EOD, truncated
[  453.543243][T15714] ldm_validate_partition_table(): Disk read failed.
[  453.559725][T15714] Dev nbd5: unable to read RDB block 0
01:29:05 executing program 0:
r0 = socket(0x11, 0x800000003, 0x0)
bind(r0, &(0x7f0000000080)=@generic={0x0, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80)
getsockname$packet(r0, &(0x7f0000000200)={0x11, 0x0, <r1=>0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000000)=0x14)
r2 = socket(0x10, 0x3, 0x0)
sendmsg$nl_route_sched(r2, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000001440)=@newqdisc={0x50, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r1, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_htb={{0x8, 0x1, 'htb\x00'}, {0x24, 0x2, [@TCA_HTB_INIT={0x18}, @TCA_HTB_DIRECT_QLEN={0x5}]}}]}, 0x50}}, 0x0)

[  453.588626][T15714]  nbd5: unable to read partition table
[  453.599012][T15714] nbd5: partition table beyond EOD, truncated
01:29:05 executing program 1:
prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff)
clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
r0 = gettid()
write$sndseq(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @ext={0x18b, &(0x7f0000000400)="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"}}], 0x1c)
wait4(0x0, 0x0, 0x80000000, 0x0)
r1 = socket$inet_udplite(0x2, 0x2, 0x88)
r2 = dup(r1)
ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200)
ptrace$setopts(0x4206, r0, 0x0, 0x0)
tkill(r0, 0x2)
ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080))
ptrace$cont(0x7, r0, 0x0, 0x0)

01:29:05 executing program 5:
r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0)
r1 = socket(0x2, 0x1, 0x0)
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
ioctl$NBD_DO_IT(r0, 0xab03)
ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x8)
syz_open_dev$ndb(0x0, 0x0, 0x9509000000000000)

[  453.664328][T15727] ldm_validate_partition_table(): Disk read failed.
[  453.683303][T15727] Dev nbd5: unable to read RDB block 0
[  453.691255][T15727]  nbd5: unable to read partition table
[  453.700147][T15727] nbd5: partition table beyond EOD, truncated
01:29:05 executing program 0:
r0 = socket(0x11, 0x800000003, 0x0)
bind(r0, &(0x7f0000000080)=@generic={0x0, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80)
getsockname$packet(r0, &(0x7f0000000200)={0x11, 0x0, <r1=>0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000000)=0x14)
r2 = socket(0x10, 0x3, 0x0)
sendmsg$nl_route_sched(r2, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000001440)=@newqdisc={0x50, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r1, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_htb={{0x8, 0x1, 'htb\x00'}, {0x24, 0x2, [@TCA_HTB_INIT={0x18}, @TCA_HTB_DIRECT_QLEN={0x5}]}}]}, 0x50}}, 0x0)

[  453.715511][T15727] ldm_validate_partition_table(): Disk read failed.
[  453.723969][T15727] Dev nbd5: unable to read RDB block 0
[  453.730617][T15727]  nbd5: unable to read partition table
[  453.737650][T15727] nbd5: partition table beyond EOD, truncated
01:29:06 executing program 0:
r0 = socket(0x11, 0x800000003, 0x0)
bind(r0, &(0x7f0000000080)=@generic={0x0, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80)
getsockname$packet(r0, &(0x7f0000000200)={0x11, 0x0, <r1=>0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000000)=0x14)
r2 = socket(0x10, 0x3, 0x0)
sendmsg$nl_route_sched(r2, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000001440)=@newqdisc={0x50, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r1, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_htb={{0x8, 0x1, 'htb\x00'}, {0x24, 0x2, [@TCA_HTB_INIT={0x18}, @TCA_HTB_DIRECT_QLEN={0x5}]}}]}, 0x50}}, 0x0)

[  453.843333][ T8995] block nbd5: Receive control failed (result -107)
[  453.862839][ T2425] block nbd5: Dead connection, failed to find a fallback
[  453.869938][ T2425] block nbd5: shutting down sockets
[  453.884737][T15748] ldm_validate_partition_table(): Disk read failed.
[  453.919146][T15748] Dev nbd5: unable to read RDB block 0
[  453.927282][T15748]  nbd5: unable to read partition table
[  453.947692][T15748] nbd5: partition table beyond EOD, truncated
[  453.960138][T15727] ldm_validate_partition_table(): Disk read failed.
[  453.988277][T15727] Dev nbd5: unable to read RDB block 0
[  454.006423][T15727]  nbd5: unable to read partition table
[  454.017774][T15727] nbd5: partition table beyond EOD, truncated
[  454.036106][T15748] ldm_validate_partition_table(): Disk read failed.
[  454.053486][T15748] Dev nbd5: unable to read RDB block 0
[  454.063412][T15748]  nbd5: unable to read partition table
[  454.069016][T15748] nbd5: partition table beyond EOD, truncated
[  454.080821][T15727] ldm_validate_partition_table(): Disk read failed.
[  454.082399][T15755] block nbd5: Device being setup by another task
[  454.095520][T15727] Dev nbd5: unable to read RDB block 0
[  454.109870][T15727]  nbd5: unable to read partition table
[  454.117756][T15727] nbd5: partition table beyond EOD, truncated
[  454.161029][T15748] ldm_validate_partition_table(): Disk read failed.
[  454.173521][T15748] Dev nbd5: unable to read RDB block 0
[  454.183269][T15748]  nbd5: unable to read partition table
[  454.188862][T15748] nbd5: partition table beyond EOD, truncated
01:29:08 executing program 4:
prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff)
clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
r0 = gettid()
write$sndseq(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @ext={0x196, &(0x7f0000000400)="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"}}], 0x1c)
wait4(0x0, 0x0, 0x80000000, 0x0)
r1 = socket$inet_udplite(0x2, 0x2, 0x88)
r2 = dup(r1)
ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200)
vmsplice(0xffffffffffffffff, &(0x7f0000000100)=[{&(0x7f0000000040)}, {&(0x7f0000000000)="0832f497d38350418e4bb321019511dc5df26e9a0b7ecb6974f527cc14538d1efb1ffe03284f6d33265be9c604b293f20e96beeb2aa4c457ac37a3a3f1ce8682500fcecd80", 0x45}], 0x2, 0x0)
tkill(r0, 0x2)
ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080))
ptrace$cont(0x7, r0, 0x0, 0x0)

01:29:08 executing program 0:
r0 = socket(0x11, 0x800000003, 0x0)
bind(r0, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80)
getsockname$packet(0xffffffffffffffff, &(0x7f0000000200)={0x11, 0x0, <r1=>0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000000)=0x14)
r2 = socket(0x10, 0x3, 0x0)
sendmsg$nl_route_sched(r2, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000001440)=@newqdisc={0x50, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r1, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_htb={{0x8, 0x1, 'htb\x00'}, {0x24, 0x2, [@TCA_HTB_INIT={0x18}, @TCA_HTB_DIRECT_QLEN={0x5}]}}]}, 0x50}}, 0x0)

01:29:08 executing program 3:
clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
wait4(0x0, 0x0, 0x80000002, 0x0)
r0 = getpid()
r1 = getpid()
r2 = getpid()
rt_tgsigqueueinfo(r2, r1, 0x16, &(0x7f0000000100))
ptrace(0x10, r1)
ptrace$pokeuser(0x6, r1, 0x388, 0xb8)
ptrace$pokeuser(0x6, r0, 0x388, 0x2000000)

01:29:08 executing program 5:
r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0)
r1 = socket(0x2, 0x1, 0x0)
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
ioctl$NBD_DO_IT(r0, 0xab03)
ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x8)
syz_open_dev$ndb(0x0, 0x0, 0x9609000000000000)

01:29:08 executing program 4:
prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff)
clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
r0 = gettid()
write$sndseq(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @ext={0x196, &(0x7f0000000400)="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"}}], 0x1c)
wait4(0x0, 0x0, 0x80000000, 0x0)
r1 = socket$inet_udplite(0x2, 0x2, 0x88)
r2 = dup(r1)
ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200)
vmsplice(0xffffffffffffffff, &(0x7f0000000100)=[{&(0x7f0000000040)}, {&(0x7f0000000000)="0832f497d38350418e4bb321019511dc5df26e9a0b7ecb6974f527cc14538d1efb1ffe03284f6d33265be9c604b293f20e96beeb2aa4c457ac37a3a3f1ce8682500fcecd80", 0x45}], 0x2, 0x0)
tkill(r0, 0x2)
ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080))
ptrace$cont(0x7, r0, 0x0, 0x0)

[  456.295624][ T8995] block nbd5: Receive control failed (result -107)
[  456.319033][ T2424] block nbd5: Dead connection, failed to find a fallback
[  456.326407][ T2424] block nbd5: shutting down sockets
[  456.331784][ T2424] print_req_error: 1096 callbacks suppressed
[  456.331799][ T2424] blk_update_request: I/O error, dev nbd5, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0
[  456.352365][ T2424] buffer_io_error: 1110 callbacks suppressed
[  456.352375][ T2424] Buffer I/O error on dev nbd5, logical block 0, async page read
[  456.366988][ T2424] blk_update_request: I/O error, dev nbd5, sector 2 op 0x0:(READ) flags 0x0 phys_seg 3 prio class 0
[  456.377949][ T2424] Buffer I/O error on dev nbd5, logical block 1, async page read
[  456.386094][ T2424] Buffer I/O error on dev nbd5, logical block 2, async page read
[  456.394188][ T2424] Buffer I/O error on dev nbd5, logical block 3, async page read
[  456.404140][ T2425] blk_update_request: I/O error, dev nbd5, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0
[  456.415252][ T2425] Buffer I/O error on dev nbd5, logical block 0, async page read
[  456.423365][ T2425] blk_update_request: I/O error, dev nbd5, sector 2 op 0x0:(READ) flags 0x0 phys_seg 3 prio class 0
[  456.434207][ T2425] Buffer I/O error on dev nbd5, logical block 1, async page read
[  456.442088][ T2425] Buffer I/O error on dev nbd5, logical block 2, async page read
[  456.449842][ T2425] Buffer I/O error on dev nbd5, logical block 3, async page read
[  456.458003][ T2424] blk_update_request: I/O error, dev nbd5, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0
[  456.468918][ T2424] Buffer I/O error on dev nbd5, logical block 0, async page read
[  456.482389][ T2424] blk_update_request: I/O error, dev nbd5, sector 2 op 0x0:(READ) flags 0x0 phys_seg 3 prio class 0
[  456.493526][ T2424] Buffer I/O error on dev nbd5, logical block 1, async page read
[  456.503071][ T2424] blk_update_request: I/O error, dev nbd5, sector 0 op 0x0:(READ) flags 0x0 phys_seg 4 prio class 0
[  456.522493][ T2424] blk_update_request: I/O error, dev nbd5, sector 0 op 0x0:(READ) flags 0x0 phys_seg 4 prio class 0
[  456.534176][ T2424] blk_update_request: I/O error, dev nbd5, sector 0 op 0x0:(READ) flags 0x0 phys_seg 4 prio class 0
[  456.546014][ T2424] blk_update_request: I/O error, dev nbd5, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0
[  456.558481][T15764] ldm_validate_partition_table(): Disk read failed.
[  456.567523][T15764] Dev nbd5: unable to read RDB block 0
[  456.582477][T15764]  nbd5: unable to read partition table
[  456.588119][T15764] nbd5: partition table beyond EOD, truncated
01:29:08 executing program 2:
prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff)
clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
r0 = gettid()
write$sndseq(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @ext={0x197, &(0x7f0000000400)="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"}}], 0x1c)
wait4(0x0, 0x0, 0x80000000, 0x0)
r1 = socket$inet_udplite(0x2, 0x2, 0x88)
r2 = dup(r1)
ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200)
vmsplice(0xffffffffffffffff, &(0x7f0000000100)=[{&(0x7f0000000040)}, {}], 0x2, 0x0)
ptrace$setopts(0x4206, r0, 0x0, 0x0)
tkill(r0, 0x2)
ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080))
ptrace$cont(0x7, r0, 0x0, 0x0)

01:29:08 executing program 0:
r0 = socket(0x11, 0x800000003, 0x0)
bind(r0, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80)
getsockname$packet(0xffffffffffffffff, &(0x7f0000000200)={0x11, 0x0, <r1=>0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000000)=0x14)
r2 = socket(0x10, 0x3, 0x0)
sendmsg$nl_route_sched(r2, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000001440)=@newqdisc={0x50, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r1, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_htb={{0x8, 0x1, 'htb\x00'}, {0x24, 0x2, [@TCA_HTB_INIT={0x18}, @TCA_HTB_DIRECT_QLEN={0x5}]}}]}, 0x50}}, 0x0)

01:29:08 executing program 4:
prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff)
clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
r0 = gettid()
write$sndseq(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @ext={0x196, &(0x7f0000000400)="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"}}], 0x1c)
wait4(0x0, 0x0, 0x80000000, 0x0)
r1 = socket$inet_udplite(0x2, 0x2, 0x88)
r2 = dup(r1)
ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200)
vmsplice(0xffffffffffffffff, &(0x7f0000000100)=[{&(0x7f0000000040)}, {&(0x7f0000000000)="0832f497d38350418e4bb321019511dc5df26e9a0b7ecb6974f527cc14538d1efb1ffe03284f6d33265be9c604b293f20e96beeb2aa4c457ac37a3a3f1ce8682500fcecd80", 0x45}], 0x2, 0x0)
tkill(r0, 0x2)
ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080))
ptrace$cont(0x7, r0, 0x0, 0x0)

[  456.598539][T15774] ldm_validate_partition_table(): Disk read failed.
[  456.607222][T15774] Dev nbd5: unable to read RDB block 0
[  456.614283][T15774]  nbd5: unable to read partition table
[  456.619877][T15774] nbd5: partition table beyond EOD, truncated
[  456.662336][T15764] ldm_validate_partition_table(): Disk read failed.
[  456.671254][T15764] Dev nbd5: unable to read RDB block 0
[  456.678771][T15764]  nbd5: unable to read partition table
[  456.684949][T15764] nbd5: partition table beyond EOD, truncated
[  456.698351][T15785] block nbd5: Device being setup by another task
[  456.742617][T15764] ldm_validate_partition_table(): Disk read failed.
[  456.753685][T15764] Dev nbd5: unable to read RDB block 0
[  456.760926][T15764]  nbd5: unable to read partition table
[  456.767038][T15764] nbd5: partition table beyond EOD, truncated
[  456.777935][T15774] ldm_validate_partition_table(): Disk read failed.
[  456.795030][T15774] Dev nbd5: unable to read RDB block 0
01:29:09 executing program 1:
prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff)
clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
r0 = gettid()
write$sndseq(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @ext={0x18b, &(0x7f0000000400)="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"}}], 0x1c)
wait4(0x0, 0x0, 0x80000000, 0x0)
r1 = socket$inet_udplite(0x2, 0x2, 0x88)
r2 = dup(r1)
ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200)
ptrace$setopts(0x4206, r0, 0x0, 0x0)
tkill(r0, 0x2)
ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080))
ptrace$cont(0x7, r0, 0x0, 0x0)

01:29:09 executing program 4:
prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff)
clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
r0 = gettid()
write$sndseq(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @ext={0x196, &(0x7f0000000400)="c4fe910c67e11148b38686cec96ddb5322ad4a7c47f9cf1a0928a7a7339f811d7cb13cefd0e8a2f31032180e602e2f1adb26f42364d6a83ef65a5d122998b512c08c8a69b582ffb993e37e7ef1e14594062fda47aa59857079647129a0a35cef42d3fe7cf3be7f6449fb193840efe3b72e173dbd9195929d3e4900006c8474b37e3a59595da030359d845ed59cbc142617daf388409638c0669216ecbdc4a840ede76d795c6939e616578a0312402d21ffbaea5011e011ecdb6d2ddda0d4a9b6f666f7b40d765dffb01f045613f2794c800cae94854e713fcc970bae8f5fb88ac96260f6e24f247f721d18c4dc810fdb65ad95c67147eceb9d7e4301b6d281d22a9c56fbfd9d71f6ac95b4b27c77441dfd98c1be2a353ba0e1aa93143ee4c7a30aeaf20a056b97727a92e324523e4e7299c68c955b3ceacf4044ece7fb05819b6bea16e08df3eb40ba8d302780edff9ad1d350223c59d00251a77762bb459a9a2e98d90ccf38cb4980c7e75934f22f062980de0d5ccbc14d0f270dfa31604ed05465bf0ba7bf00e2776f5778cb5479caa1b86496eb43"}}], 0x1c)
wait4(0x0, 0x0, 0x80000000, 0x0)
r1 = socket$inet_udplite(0x2, 0x2, 0x88)
r2 = dup(r1)
ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200)
ptrace$setopts(0x4206, r0, 0x0, 0x0)
tkill(r0, 0x2)
ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080))
ptrace$cont(0x7, r0, 0x0, 0x0)

01:29:09 executing program 0:
r0 = socket(0x11, 0x800000003, 0x0)
bind(r0, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80)
getsockname$packet(0xffffffffffffffff, &(0x7f0000000200)={0x11, 0x0, <r1=>0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000000)=0x14)
r2 = socket(0x10, 0x3, 0x0)
sendmsg$nl_route_sched(r2, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000001440)=@newqdisc={0x50, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r1, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_htb={{0x8, 0x1, 'htb\x00'}, {0x24, 0x2, [@TCA_HTB_INIT={0x18}, @TCA_HTB_DIRECT_QLEN={0x5}]}}]}, 0x50}}, 0x0)

01:29:09 executing program 5:
r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0)
r1 = socket(0x2, 0x1, 0x0)
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
ioctl$NBD_DO_IT(r0, 0xab03)
ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x8)
syz_open_dev$ndb(0x0, 0x0, 0x9709000000000000)

[  456.840021][T15774]  nbd5: unable to read partition table
[  456.876398][T15774] nbd5: partition table beyond EOD, truncated
01:29:09 executing program 0:
r0 = socket(0x11, 0x800000003, 0x0)
bind(r0, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80)
getsockname$packet(r0, 0x0, &(0x7f0000000000))
r1 = socket(0x10, 0x3, 0x0)
sendmsg$nl_route_sched(r1, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000001440)=@newqdisc={0x50, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_htb={{0x8, 0x1, 'htb\x00'}, {0x24, 0x2, [@TCA_HTB_INIT={0x18}, @TCA_HTB_DIRECT_QLEN={0x5}]}}]}, 0x50}}, 0x0)

[  457.025585][ T8995] block nbd5: Receive control failed (result -107)
[  457.035677][ T2425] block nbd5: Dead connection, failed to find a fallback
[  457.042944][ T2425] block nbd5: shutting down sockets
[  457.064923][T15803] ldm_validate_partition_table(): Disk read failed.
01:29:09 executing program 3:
clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
wait4(0x0, 0x0, 0x0, 0x0)
r0 = getpid()
r1 = getpid()
r2 = getpid()
rt_tgsigqueueinfo(r2, r1, 0x16, &(0x7f0000000100))
ptrace(0x10, r1)
ptrace$pokeuser(0x6, r1, 0x388, 0xb8)
ptrace$pokeuser(0x6, r0, 0x388, 0x2000000)

01:29:09 executing program 0:
r0 = socket(0x11, 0x800000003, 0x0)
bind(r0, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80)
getsockname$packet(r0, 0x0, &(0x7f0000000000))
r1 = socket(0x10, 0x3, 0x0)
sendmsg$nl_route_sched(r1, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000001440)=@newqdisc={0x50, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_htb={{0x8, 0x1, 'htb\x00'}, {0x24, 0x2, [@TCA_HTB_INIT={0x18}, @TCA_HTB_DIRECT_QLEN={0x5}]}}]}, 0x50}}, 0x0)

01:29:09 executing program 3:
clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
wait4(0x0, 0x0, 0x0, 0x0)
r0 = getpid()
r1 = getpid()
r2 = getpid()
rt_tgsigqueueinfo(r2, r1, 0x16, &(0x7f0000000100))
ptrace(0x10, r1)
ptrace$pokeuser(0x6, r1, 0x388, 0xb8)
ptrace$pokeuser(0x6, r0, 0x388, 0x2000000)

[  457.093937][T15803] Dev nbd5: unable to read RDB block 0
[  457.116554][T15803]  nbd5: unable to read partition table
[  457.137047][T15803] nbd5: partition table beyond EOD, truncated
01:29:09 executing program 3:
clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
wait4(0x0, 0x0, 0x0, 0x0)
r0 = getpid()
r1 = getpid()
r2 = getpid()
rt_tgsigqueueinfo(r2, r1, 0x16, &(0x7f0000000100))
ptrace(0x10, r1)
ptrace$pokeuser(0x6, r1, 0x388, 0xb8)
ptrace$pokeuser(0x6, r0, 0x388, 0x2000000)

[  457.195550][ T8995] block nbd5: Receive control failed (result -107)
[  457.222686][T15797] block nbd5: shutting down sockets
01:29:11 executing program 2:
prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff)
clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
r0 = gettid()
write$sndseq(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @ext={0x197, &(0x7f0000000400)="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"}}], 0x1c)
wait4(0x0, 0x0, 0x80000000, 0x0)
r1 = socket$inet_udplite(0x2, 0x2, 0x88)
r2 = dup(r1)
ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200)
vmsplice(0xffffffffffffffff, &(0x7f0000000100)=[{&(0x7f0000000040)}, {&(0x7f0000000000)="0832f497d38350418e4bb321019511dc5df26e9a0b7ecb6974f527cc14538d1efb1ffe", 0x23}], 0x2, 0x0)
ptrace$setopts(0x4206, r0, 0x0, 0x0)
tkill(r0, 0x2)
ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080))
ptrace$cont(0x7, r0, 0x0, 0x0)

01:29:11 executing program 5:
r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0)
r1 = socket(0x2, 0x1, 0x0)
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
ioctl$NBD_DO_IT(r0, 0xab03)
ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x8)
syz_open_dev$ndb(0x0, 0x0, 0xd834030000000000)

01:29:11 executing program 0:
r0 = socket(0x11, 0x800000003, 0x0)
bind(r0, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80)
getsockname$packet(r0, 0x0, &(0x7f0000000000))
r1 = socket(0x10, 0x3, 0x0)
sendmsg$nl_route_sched(r1, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000001440)=@newqdisc={0x50, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_htb={{0x8, 0x1, 'htb\x00'}, {0x24, 0x2, [@TCA_HTB_INIT={0x18}, @TCA_HTB_DIRECT_QLEN={0x5}]}}]}, 0x50}}, 0x0)

[  459.761578][ T8995] block nbd5: Receive control failed (result -107)
[  459.777738][ T2424] block nbd5: Dead connection, failed to find a fallback
[  459.785125][ T2424] block nbd5: shutting down sockets
[  459.794696][T15834] ldm_validate_partition_table(): Disk read failed.
[  459.824354][T15834] Dev nbd5: unable to read RDB block 0
[  459.865708][T15834]  nbd5: unable to read partition table
[  459.884583][T15834] nbd5: partition table beyond EOD, truncated
[  459.906421][T15841] ldm_validate_partition_table(): Disk read failed.
[  459.928712][T15841] Dev nbd5: unable to read RDB block 0
01:29:12 executing program 1:
prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff)
clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
r0 = gettid()
write$sndseq(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @ext={0x18b, &(0x7f0000000400)="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"}}], 0x1c)
wait4(0x0, 0x0, 0x80000000, 0x0)
r1 = socket$inet_udplite(0x2, 0x2, 0x88)
dup(r1)
vmsplice(0xffffffffffffffff, &(0x7f0000000100)=[{&(0x7f0000000040)}, {&(0x7f0000000000)="0832f497d38350418e4bb321019511dc5df26e9a0b7ecb6974f527cc14538d1efb1ffe03284f6d33265be9c604b293f20e96beeb2aa4c457ac37a3a3f1ce8682500fcecd80", 0x45}], 0x2, 0x0)
ptrace$setopts(0x4206, r0, 0x0, 0x0)
tkill(r0, 0x2)
ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080))
ptrace$cont(0x7, r0, 0x0, 0x0)

01:29:12 executing program 3:
clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
wait4(0x0, 0x0, 0x80000002, 0x0)
r0 = getpid()
r1 = getpid()
getpid()
rt_tgsigqueueinfo(0x0, r1, 0x16, &(0x7f0000000100))
ptrace(0x10, r1)
ptrace$pokeuser(0x6, r1, 0x388, 0xb8)
ptrace$pokeuser(0x6, r0, 0x388, 0x2000000)

01:29:12 executing program 0:
r0 = socket(0x11, 0x800000003, 0x0)
bind(r0, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80)
getsockname$packet(r0, &(0x7f0000000200)={0x11, 0x0, <r1=>0x0, 0x1, 0x0, 0x6, @dev}, 0x0)
r2 = socket(0x10, 0x3, 0x0)
sendmsg$nl_route_sched(r2, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000001440)=@newqdisc={0x50, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r1, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_htb={{0x8, 0x1, 'htb\x00'}, {0x24, 0x2, [@TCA_HTB_INIT={0x18}, @TCA_HTB_DIRECT_QLEN={0x5}]}}]}, 0x50}}, 0x0)

01:29:12 executing program 4:
prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff)
clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
r0 = gettid()
write$sndseq(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @ext={0x196, &(0x7f0000000400)="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"}}], 0x1c)
wait4(0x0, 0x0, 0x80000000, 0x0)
r1 = socket$inet_udplite(0x2, 0x2, 0x88)
r2 = dup(r1)
ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200)
ptrace$setopts(0x4206, r0, 0x0, 0x0)
tkill(r0, 0x2)
ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080))
ptrace$cont(0x7, r0, 0x0, 0x0)

[  459.952538][T15841]  nbd5: unable to read partition table
[  459.990601][T15841] nbd5: partition table beyond EOD, truncated
[  460.024302][T15834] ldm_validate_partition_table(): Disk read failed.
01:29:12 executing program 3:
clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
wait4(0x0, 0x0, 0x80000002, 0x0)
r0 = getpid()
r1 = getpid()
getpid()
rt_tgsigqueueinfo(0x0, r1, 0x16, &(0x7f0000000100))
ptrace(0x10, r1)
ptrace$pokeuser(0x6, r1, 0x388, 0xb8)
ptrace$pokeuser(0x6, r0, 0x388, 0x2000000)

01:29:12 executing program 3:
clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
wait4(0x0, 0x0, 0x80000002, 0x0)
r0 = getpid()
r1 = getpid()
getpid()
rt_tgsigqueueinfo(0x0, r1, 0x16, &(0x7f0000000100))
ptrace(0x10, r1)
ptrace$pokeuser(0x6, r1, 0x388, 0xb8)
ptrace$pokeuser(0x6, r0, 0x388, 0x2000000)

[  460.045294][T15834] Dev nbd5: unable to read RDB block 0
[  460.062807][T15834]  nbd5: unable to read partition table
[  460.075515][T15834] nbd5: partition table beyond EOD, truncated
01:29:12 executing program 0:
r0 = socket(0x11, 0x800000003, 0x0)
bind(r0, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80)
getsockname$packet(r0, &(0x7f0000000200)={0x11, 0x0, <r1=>0x0, 0x1, 0x0, 0x6, @dev}, 0x0)
r2 = socket(0x10, 0x3, 0x0)
sendmsg$nl_route_sched(r2, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000001440)=@newqdisc={0x50, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r1, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_htb={{0x8, 0x1, 'htb\x00'}, {0x24, 0x2, [@TCA_HTB_INIT={0x18}, @TCA_HTB_DIRECT_QLEN={0x5}]}}]}, 0x50}}, 0x0)

[  460.113249][T15841] ldm_validate_partition_table(): Disk read failed.
[  460.136181][T15841] Dev nbd5: unable to read RDB block 0
01:29:12 executing program 3:
clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
wait4(0x0, 0x0, 0x80000002, 0x0)
r0 = getpid()
r1 = getpid()
r2 = getpid()
rt_tgsigqueueinfo(r2, 0x0, 0x16, &(0x7f0000000100))
ptrace(0x10, r1)
ptrace$pokeuser(0x6, r1, 0x388, 0xb8)
ptrace$pokeuser(0x6, r0, 0x388, 0x2000000)

01:29:12 executing program 5:
r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0)
r1 = socket(0x2, 0x1, 0x0)
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
ioctl$NBD_DO_IT(r0, 0xab03)
ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x8)
syz_open_dev$ndb(0x0, 0x0, 0xf0ffffff00000000)

[  460.160943][T15841]  nbd5: unable to read partition table
[  460.176207][T15841] nbd5: partition table beyond EOD, truncated
[  460.352572][ T8995] block nbd5: Receive control failed (result -107)
[  460.365172][ T2425] block nbd5: Dead connection, failed to find a fallback
[  460.372405][ T2425] block nbd5: shutting down sockets
[  460.382853][T15842] ldm_validate_partition_table(): Disk read failed.
[  460.391490][T15842] Dev nbd5: unable to read RDB block 0
[  460.397859][T15842]  nbd5: unable to read partition table
[  460.405021][T15842] nbd5: partition table beyond EOD, truncated
[  460.418655][T15874] ldm_validate_partition_table(): Disk read failed.
[  460.427477][T15874] Dev nbd5: unable to read RDB block 0
[  460.435353][T15874]  nbd5: unable to read partition table
[  460.441008][T15874] nbd5: partition table beyond EOD, truncated
[  460.455083][T15874] ldm_validate_partition_table(): Disk read failed.
[  460.463609][T15874] Dev nbd5: unable to read RDB block 0
[  460.469896][T15874]  nbd5: unable to read partition table
[  460.476982][T15874] nbd5: partition table beyond EOD, truncated
[  460.486063][T15878] block nbd5: Device being setup by another task
[  460.501195][T15842] ldm_validate_partition_table(): Disk read failed.
[  460.509749][T15842] Dev nbd5: unable to read RDB block 0
[  460.516668][T15842]  nbd5: unable to read partition table
[  460.522414][T15842] nbd5: partition table beyond EOD, truncated
[  460.534120][T15874] ldm_validate_partition_table(): Disk read failed.
[  460.544069][T15874] Dev nbd5: unable to read RDB block 0
[  460.550554][T15874]  nbd5: unable to read partition table
[  460.557152][T15874] nbd5: partition table beyond EOD, truncated
[  460.568318][T15842] ldm_validate_partition_table(): Disk read failed.
[  460.582021][T15842] Dev nbd5: unable to read RDB block 0
[  460.590259][T15842]  nbd5: unable to read partition table
[  460.598877][T15842] nbd5: partition table beyond EOD, truncated
01:29:14 executing program 2:
prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff)
clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
r0 = gettid()
write$sndseq(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @ext={0x197, &(0x7f0000000400)="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"}}], 0x1c)
wait4(0x0, 0x0, 0x80000000, 0x0)
r1 = socket$inet_udplite(0x2, 0x2, 0x88)
r2 = dup(r1)
ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200)
vmsplice(0xffffffffffffffff, &(0x7f0000000100)=[{&(0x7f0000000040)}, {&(0x7f0000000000)="0832f497d38350418e4bb321019511dc5df26e9a0b7ecb6974f527cc14538d1efb1ffe", 0x23}], 0x2, 0x0)
ptrace$setopts(0x4206, r0, 0x0, 0x0)
tkill(r0, 0x2)
ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080))
ptrace$cont(0x7, r0, 0x0, 0x0)

01:29:14 executing program 3:
clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
wait4(0x0, 0x0, 0x80000002, 0x0)
r0 = getpid()
r1 = getpid()
r2 = getpid()
rt_tgsigqueueinfo(r2, 0x0, 0x16, &(0x7f0000000100))
ptrace(0x10, r1)
ptrace$pokeuser(0x6, r1, 0x388, 0xb8)
ptrace$pokeuser(0x6, r0, 0x388, 0x2000000)

01:29:14 executing program 0:
r0 = socket(0x11, 0x800000003, 0x0)
bind(r0, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80)
getsockname$packet(r0, &(0x7f0000000200)={0x11, 0x0, <r1=>0x0, 0x1, 0x0, 0x6, @dev}, 0x0)
r2 = socket(0x10, 0x3, 0x0)
sendmsg$nl_route_sched(r2, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000001440)=@newqdisc={0x50, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r1, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_htb={{0x8, 0x1, 'htb\x00'}, {0x24, 0x2, [@TCA_HTB_INIT={0x18}, @TCA_HTB_DIRECT_QLEN={0x5}]}}]}, 0x50}}, 0x0)

01:29:15 executing program 1:
prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff)
clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
r0 = gettid()
write$sndseq(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @ext={0x18b, &(0x7f0000000400)="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"}}], 0x1c)
wait4(0x0, 0x0, 0x80000000, 0x0)
r1 = socket$inet_udplite(0x2, 0x2, 0x88)
dup(r1)
vmsplice(0xffffffffffffffff, &(0x7f0000000100)=[{&(0x7f0000000040)}, {&(0x7f0000000000)="0832f497d38350418e4bb321019511dc5df26e9a0b7ecb6974f527cc14538d1efb1ffe03284f6d33265be9c604b293f20e96beeb2aa4c457ac37a3a3f1ce8682500fcecd80", 0x45}], 0x2, 0x0)
ptrace$setopts(0x4206, r0, 0x0, 0x0)
tkill(r0, 0x2)
ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080))
ptrace$cont(0x7, r0, 0x0, 0x0)

01:29:15 executing program 5:
r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0)
r1 = socket(0x2, 0x1, 0x0)
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
ioctl$NBD_DO_IT(r0, 0xab03)
ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x8)
syz_open_dev$ndb(0x0, 0x0, 0xf5ffffff00000000)

01:29:15 executing program 3:
clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
wait4(0x0, 0x0, 0x80000002, 0x0)
r0 = getpid()
r1 = getpid()
r2 = getpid()
rt_tgsigqueueinfo(r2, 0x0, 0x16, &(0x7f0000000100))
ptrace(0x10, r1)
ptrace$pokeuser(0x6, r1, 0x388, 0xb8)
ptrace$pokeuser(0x6, r0, 0x388, 0x2000000)

01:29:15 executing program 0:
r0 = socket(0x11, 0x800000003, 0x0)
bind(r0, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80)
getsockname$packet(r0, &(0x7f0000000200)={0x11, 0x0, <r1=>0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000000)=0x14)
r2 = socket(0x0, 0x3, 0x0)
sendmsg$nl_route_sched(r2, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000001440)=@newqdisc={0x50, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r1, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_htb={{0x8, 0x1, 'htb\x00'}, {0x24, 0x2, [@TCA_HTB_INIT={0x18}, @TCA_HTB_DIRECT_QLEN={0x5}]}}]}, 0x50}}, 0x0)

01:29:15 executing program 4:
prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff)
clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
r0 = gettid()
write$sndseq(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @ext={0x196, &(0x7f0000000400)="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"}}], 0x1c)
wait4(0x0, 0x0, 0x80000000, 0x0)
r1 = socket$inet_udplite(0x2, 0x2, 0x88)
r2 = dup(r1)
ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200)
ptrace$setopts(0x4206, r0, 0x0, 0x0)
tkill(r0, 0x2)
ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080))
ptrace$cont(0x7, r0, 0x0, 0x0)

01:29:15 executing program 3:
clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
wait4(0x0, 0x0, 0x80000002, 0x0)
r0 = getpid()
r1 = getpid()
r2 = getpid()
rt_tgsigqueueinfo(r2, r1, 0x0, &(0x7f0000000100))
ptrace(0x10, r1)
ptrace$pokeuser(0x6, r1, 0x388, 0xb8)
ptrace$pokeuser(0x6, r0, 0x388, 0x2000000)

01:29:15 executing program 3:
clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
wait4(0x0, 0x0, 0x80000002, 0x0)
r0 = getpid()
r1 = getpid()
r2 = getpid()
rt_tgsigqueueinfo(r2, r1, 0x0, &(0x7f0000000100))
ptrace(0x10, r1)
ptrace$pokeuser(0x6, r1, 0x388, 0xb8)
ptrace$pokeuser(0x6, r0, 0x388, 0x2000000)

[  463.144246][ T8995] block nbd5: Receive control failed (result -107)
[  463.162045][ T2424] block nbd5: Dead connection, failed to find a fallback
[  463.169165][ T2424] block nbd5: shutting down sockets
[  463.175330][ T2424] print_req_error: 1093 callbacks suppressed
[  463.175346][ T2424] blk_update_request: I/O error, dev nbd5, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0
01:29:15 executing program 3:
clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
wait4(0x0, 0x0, 0x80000002, 0x0)
r0 = getpid()
r1 = getpid()
r2 = getpid()
rt_tgsigqueueinfo(r2, r1, 0x0, &(0x7f0000000100))
ptrace(0x10, r1)
ptrace$pokeuser(0x6, r1, 0x388, 0xb8)
ptrace$pokeuser(0x6, r0, 0x388, 0x2000000)

[  463.193006][ T2424] buffer_io_error: 1110 callbacks suppressed
[  463.193015][ T2424] Buffer I/O error on dev nbd5, logical block 0, async page read
[  463.207338][ T2424] blk_update_request: I/O error, dev nbd5, sector 2 op 0x0:(READ) flags 0x0 phys_seg 3 prio class 0
[  463.218337][ T2424] Buffer I/O error on dev nbd5, logical block 1, async page read
[  463.226615][ T2424] Buffer I/O error on dev nbd5, logical block 2, async page read
[  463.234478][ T2424] Buffer I/O error on dev nbd5, logical block 3, async page read
[  463.242518][ T2425] blk_update_request: I/O error, dev nbd5, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0
[  463.253928][ T2425] Buffer I/O error on dev nbd5, logical block 0, async page read
[  463.271908][ T2425] blk_update_request: I/O error, dev nbd5, sector 2 op 0x0:(READ) flags 0x0 phys_seg 3 prio class 0
[  463.283039][ T2425] Buffer I/O error on dev nbd5, logical block 1, async page read
01:29:15 executing program 0:
r0 = socket(0x11, 0x800000003, 0x0)
bind(r0, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80)
getsockname$packet(r0, &(0x7f0000000200)={0x11, 0x0, <r1=>0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000000)=0x14)
r2 = socket(0x0, 0x3, 0x0)
sendmsg$nl_route_sched(r2, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000001440)=@newqdisc={0x50, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r1, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_htb={{0x8, 0x1, 'htb\x00'}, {0x24, 0x2, [@TCA_HTB_INIT={0x18}, @TCA_HTB_DIRECT_QLEN={0x5}]}}]}, 0x50}}, 0x0)

[  463.290804][ T2425] Buffer I/O error on dev nbd5, logical block 2, async page read
[  463.300221][ T2425] Buffer I/O error on dev nbd5, logical block 3, async page read
[  463.308522][ T2424] blk_update_request: I/O error, dev nbd5, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0
[  463.319619][ T2424] Buffer I/O error on dev nbd5, logical block 0, async page read
[  463.331671][ T2424] blk_update_request: I/O error, dev nbd5, sector 2 op 0x0:(READ) flags 0x0 phys_seg 3 prio class 0
[  463.342993][ T2424] Buffer I/O error on dev nbd5, logical block 1, async page read
[  463.350979][ T2425] blk_update_request: I/O error, dev nbd5, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0
[  463.363586][ T2425] blk_update_request: I/O error, dev nbd5, sector 2 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0
[  463.384537][ T2425] blk_update_request: I/O error, dev nbd5, sector 4 op 0x0:(READ) flags 0x0 phys_seg 2 prio class 0
[  463.396094][ T2425] blk_update_request: I/O error, dev nbd5, sector 0 op 0x0:(READ) flags 0x0 phys_seg 4 prio class 0
[  463.411051][T15904] ldm_validate_partition_table(): Disk read failed.
[  463.424584][T15904] Dev nbd5: unable to read RDB block 0
[  463.432733][T15904]  nbd5: unable to read partition table
[  463.438567][T15904] nbd5: partition table beyond EOD, truncated
[  463.457140][T15923] ldm_validate_partition_table(): Disk read failed.
[  463.466009][T15923] Dev nbd5: unable to read RDB block 0
[  463.474476][T15923]  nbd5: unable to read partition table
[  463.480388][T15923] nbd5: partition table beyond EOD, truncated
[  463.503028][T15904] ldm_validate_partition_table(): Disk read failed.
[  463.528327][T15904] Dev nbd5: unable to read RDB block 0
[  463.543015][T15904]  nbd5: unable to read partition table
[  463.548637][T15904] nbd5: partition table beyond EOD, truncated
[  463.585494][T15923] ldm_validate_partition_table(): Disk read failed.
[  463.605795][T15923] Dev nbd5: unable to read RDB block 0
[  463.627094][T15923]  nbd5: unable to read partition table
[  463.633614][T15923] nbd5: partition table beyond EOD, truncated
01:29:17 executing program 2:
prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff)
clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
r0 = gettid()
write$sndseq(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @ext={0x197, &(0x7f0000000400)="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"}}], 0x1c)
wait4(0x0, 0x0, 0x80000000, 0x0)
r1 = socket$inet_udplite(0x2, 0x2, 0x88)
r2 = dup(r1)
ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200)
vmsplice(0xffffffffffffffff, &(0x7f0000000100)=[{&(0x7f0000000040)}, {&(0x7f0000000000)="0832f497d38350418e4bb321019511dc5df26e9a0b7ecb6974f527cc14538d1efb1ffe", 0x23}], 0x2, 0x0)
ptrace$setopts(0x4206, r0, 0x0, 0x0)
tkill(r0, 0x2)
ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080))
ptrace$cont(0x7, r0, 0x0, 0x0)

01:29:17 executing program 3:
clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
wait4(0x0, 0x0, 0x80000002, 0x0)
r0 = getpid()
r1 = getpid()
r2 = getpid()
rt_tgsigqueueinfo(r2, r1, 0x16, 0x0)
ptrace(0x10, r1)
ptrace$pokeuser(0x6, r1, 0x388, 0xb8)
ptrace$pokeuser(0x6, r0, 0x388, 0x2000000)

01:29:17 executing program 0:
r0 = socket(0x11, 0x800000003, 0x0)
bind(r0, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80)
getsockname$packet(r0, &(0x7f0000000200)={0x11, 0x0, <r1=>0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000000)=0x14)
r2 = socket(0x0, 0x3, 0x0)
sendmsg$nl_route_sched(r2, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000001440)=@newqdisc={0x50, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r1, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_htb={{0x8, 0x1, 'htb\x00'}, {0x24, 0x2, [@TCA_HTB_INIT={0x18}, @TCA_HTB_DIRECT_QLEN={0x5}]}}]}, 0x50}}, 0x0)

01:29:18 executing program 1:
prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff)
clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
r0 = gettid()
write$sndseq(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @ext={0x18b, &(0x7f0000000400)="c4fe910c67e11148b38686cec96ddb5322ad4a7c47f9cf1a0928a7a7339f811d7cb13cefd0e8a2f31032180e602e2f1adb26f42364d6a83ef65a5d122998b512c08c8a69b582ffb993e37e7ef1e14594062fda47aa59857079647129a0a35cef42d3fe7cf3be7f6449fb193840efe3b72e173dbd9195929d3e4900006c8474b37e3a59595da030359d845ed59cbc142617daf388409638c0669216ecbdc4a840ede76d795c6939e616578a0312402d21ffbaea5011e011ecdb6d2ddda0d4a9b6f666f7b40d765dffb01f045613f2794c800cae94854e713fcc970bae8f5fb88ac96260f6e24f247f721d18c4dc810fdb65ad95c67147eceb9d7e4301b6d281d22a9c56fbfd9d71f6ac95b4b27c77441dfd98c1be2a353ba0e1aa93143ee4c7a30aeaf20a056b97727a92e324523e4e7299c68c955b3ceacf4044ece7fb05819b6bea16e08df3eb40ba8d302780edff9ad1d350223c59d00251a77762bb459a9a2e98d90ccf38cb4980c7e75934f22f062980de0d5ccbc14d0f270dfa31604ed05465bf0ba7bf00e2776f57"}}], 0x1c)
wait4(0x0, 0x0, 0x80000000, 0x0)
r1 = socket$inet_udplite(0x2, 0x2, 0x88)
dup(r1)
vmsplice(0xffffffffffffffff, &(0x7f0000000100)=[{&(0x7f0000000040)}, {&(0x7f0000000000)="0832f497d38350418e4bb321019511dc5df26e9a0b7ecb6974f527cc14538d1efb1ffe03284f6d33265be9c604b293f20e96beeb2aa4c457ac37a3a3f1ce8682500fcecd80", 0x45}], 0x2, 0x0)
ptrace$setopts(0x4206, r0, 0x0, 0x0)
tkill(r0, 0x2)
ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080))
ptrace$cont(0x7, r0, 0x0, 0x0)

01:29:18 executing program 5:
r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0)
r1 = socket(0x2, 0x1, 0x0)
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
ioctl$NBD_DO_IT(r0, 0xab03)
ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x8)
syz_open_dev$ndb(0x0, 0x0, 0xf6ffffff00000000)

01:29:18 executing program 3:
clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
wait4(0x0, 0x0, 0x80000002, 0x0)
r0 = getpid()
r1 = getpid()
r2 = getpid()
rt_tgsigqueueinfo(r2, r1, 0x16, 0x0)
ptrace(0x10, r1)
ptrace$pokeuser(0x6, r1, 0x388, 0xb8)
ptrace$pokeuser(0x6, r0, 0x388, 0x2000000)

01:29:18 executing program 0:
r0 = socket(0x11, 0x800000003, 0x0)
bind(r0, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80)
getsockname$packet(r0, &(0x7f0000000200)={0x11, 0x0, <r1=>0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000000)=0x14)
r2 = socket(0x10, 0x0, 0x0)
sendmsg$nl_route_sched(r2, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000001440)=@newqdisc={0x50, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r1, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_htb={{0x8, 0x1, 'htb\x00'}, {0x24, 0x2, [@TCA_HTB_INIT={0x18}, @TCA_HTB_DIRECT_QLEN={0x5}]}}]}, 0x50}}, 0x0)

01:29:18 executing program 4:
prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff)
clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
r0 = gettid()
write$sndseq(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @ext={0x196, &(0x7f0000000400)="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"}}], 0x1c)
wait4(0x0, 0x0, 0x80000000, 0x0)
r1 = socket$inet_udplite(0x2, 0x2, 0x88)
dup(r1)
vmsplice(0xffffffffffffffff, &(0x7f0000000100)=[{&(0x7f0000000040)}, {&(0x7f0000000000)="0832f497d38350418e4bb321019511dc5df26e9a0b7ecb6974f527cc14538d1efb1ffe03284f6d33265be9c604b293f20e96beeb2aa4c457ac37a3a3f1ce8682500fcecd80", 0x45}], 0x2, 0x0)
ptrace$setopts(0x4206, r0, 0x0, 0x0)
tkill(r0, 0x2)
ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080))
ptrace$cont(0x7, r0, 0x0, 0x0)

01:29:18 executing program 3:
clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
wait4(0x0, 0x0, 0x80000002, 0x0)
r0 = getpid()
r1 = getpid()
r2 = getpid()
rt_tgsigqueueinfo(r2, r1, 0x16, 0x0)
ptrace(0x10, r1)
ptrace$pokeuser(0x6, r1, 0x388, 0xb8)
ptrace$pokeuser(0x6, r0, 0x388, 0x2000000)

[  466.165547][ T8995] block nbd5: Receive control failed (result -107)
[  466.176498][ T2425] block nbd5: Dead connection, failed to find a fallback
[  466.183734][ T2425] block nbd5: shutting down sockets
[  466.200868][T15948] ldm_validate_partition_table(): Disk read failed.
[  466.210304][T15948] Dev nbd5: unable to read RDB block 0
01:29:18 executing program 3:
clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
wait4(0x0, 0x0, 0x80000002, 0x0)
r0 = getpid()
r1 = getpid()
r2 = getpid()
rt_tgsigqueueinfo(r2, r1, 0x16, &(0x7f0000000100))
ptrace(0xffffffffffffffff, r1)
ptrace$pokeuser(0x6, r1, 0x388, 0xb8)
ptrace$pokeuser(0x6, r0, 0x388, 0x2000000)

01:29:18 executing program 0:
r0 = socket(0x11, 0x800000003, 0x0)
bind(r0, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80)
getsockname$packet(r0, &(0x7f0000000200)={0x11, 0x0, <r1=>0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000000)=0x14)
r2 = socket(0x10, 0x0, 0x0)
sendmsg$nl_route_sched(r2, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000001440)=@newqdisc={0x50, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r1, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_htb={{0x8, 0x1, 'htb\x00'}, {0x24, 0x2, [@TCA_HTB_INIT={0x18}, @TCA_HTB_DIRECT_QLEN={0x5}]}}]}, 0x50}}, 0x0)

[  466.225596][T15948]  nbd5: unable to read partition table
[  466.236435][T15948] nbd5: partition table beyond EOD, truncated
[  466.282592][ T8995] block nbd5: Receive control failed (result -107)
[  466.284030][T15948] block nbd5: shutting down sockets
01:29:18 executing program 1:
prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff)
clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
r0 = gettid()
write$sndseq(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @ext={0x18b, &(0x7f0000000400)="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"}}], 0x1c)
wait4(0x0, 0x0, 0x80000000, 0x0)
socket$inet_udplite(0x2, 0x2, 0x88)
ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200)
vmsplice(0xffffffffffffffff, &(0x7f0000000100)=[{&(0x7f0000000040)}, {&(0x7f0000000000)="0832f497d38350418e4bb321019511dc5df26e9a0b7ecb6974f527cc14538d1efb1ffe03284f6d33265be9c604b293f20e96beeb2aa4c457ac37a3a3f1ce8682500fcecd80", 0x45}], 0x2, 0x0)
ptrace$setopts(0x4206, r0, 0x0, 0x0)
tkill(r0, 0x2)
ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080))
ptrace$cont(0x7, r0, 0x0, 0x0)

01:29:21 executing program 2:
prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff)
clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
r0 = gettid()
write$sndseq(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @ext={0x197, &(0x7f0000000400)="c4fe910c67e11148b38686cec96ddb5322ad4a7c47f9cf1a0928a7a7339f811d7cb13cefd0e8a2f31032180e602e2f1adb26f42364d6a83ef65a5d122998b512c08c8a69b582ffb993e37e7ef1e14594062fda47aa59857079647129a0a35cef42d3fe7cf3be7f6449fb193840efe3b72e173dbd9195929d3e4900006c8474b37e3a59595da030359d845ed59cbc142617daf388409638c0669216ecbdc4a840ede76d795c6939e616578a0312402d21ffbaea5011e011ecdb6d2ddda0d4a9b6f666f7b40d765dffb01f045613f2794c800cae94854e713fcc970bae8f5fb88ac96260f6e24f247f721d18c4dc810fdb65ad95c67147eceb9d7e4301b6d281d22a9c56fbfd9d71f6ac95b4b27c77441dfd98c1be2a353ba0e1aa93143ee4c7a30aeaf20a056b97727a92e324523e4e7299c68c955b3ceacf4044ece7fb05819b6bea16e08df3eb40ba8d302780edff9ad1d350223c59d00251a77762bb459a9a2e98d90ccf38cb4980c7e75934f22f062980de0d5ccbc14d0f270dfa31604ed05465bf0ba7bf00e2776f5778cb5479caa1b86496eb43ad"}}], 0x1c)
wait4(0x0, 0x0, 0x80000000, 0x0)
r1 = socket$inet_udplite(0x2, 0x2, 0x88)
r2 = dup(r1)
ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200)
vmsplice(0xffffffffffffffff, &(0x7f0000000100)=[{&(0x7f0000000040)}, {&(0x7f0000000000)="0832f497d38350418e4bb321019511dc5df26e9a0b7ecb6974f527cc14538d1efb1ffe03284f6d33265be9c604b293f20e96beeb", 0x34}], 0x2, 0x0)
ptrace$setopts(0x4206, r0, 0x0, 0x0)
tkill(r0, 0x2)
ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080))
ptrace$cont(0x7, r0, 0x0, 0x0)

01:29:21 executing program 5:
r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0)
r1 = socket(0x2, 0x1, 0x0)
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
ioctl$NBD_DO_IT(r0, 0xab03)
ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x8)
syz_open_dev$ndb(0x0, 0x0, 0xff0f000000000000)

01:29:21 executing program 0:
r0 = socket(0x11, 0x800000003, 0x0)
bind(r0, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80)
getsockname$packet(r0, &(0x7f0000000200)={0x11, 0x0, <r1=>0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000000)=0x14)
r2 = socket(0x10, 0x0, 0x0)
sendmsg$nl_route_sched(r2, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000001440)=@newqdisc={0x50, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r1, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_htb={{0x8, 0x1, 'htb\x00'}, {0x24, 0x2, [@TCA_HTB_INIT={0x18}, @TCA_HTB_DIRECT_QLEN={0x5}]}}]}, 0x50}}, 0x0)

01:29:21 executing program 3:
clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
wait4(0x0, 0x0, 0x80000002, 0x0)
r0 = getpid()
r1 = getpid()
r2 = getpid()
rt_tgsigqueueinfo(r2, r1, 0x16, &(0x7f0000000100))
ptrace(0xffffffffffffffff, r1)
ptrace$pokeuser(0x6, r1, 0x388, 0xb8)
ptrace$pokeuser(0x6, r0, 0x388, 0x2000000)

01:29:21 executing program 3:
clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
wait4(0x0, 0x0, 0x80000002, 0x0)
r0 = getpid()
r1 = getpid()
r2 = getpid()
rt_tgsigqueueinfo(r2, r1, 0x16, &(0x7f0000000100))
ptrace(0xffffffffffffffff, r1)
ptrace$pokeuser(0x6, r1, 0x388, 0xb8)
ptrace$pokeuser(0x6, r0, 0x388, 0x2000000)

01:29:21 executing program 3:
clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
wait4(0x0, 0x0, 0x80000002, 0x0)
r0 = getpid()
r1 = getpid()
r2 = getpid()
rt_tgsigqueueinfo(r2, r1, 0x16, &(0x7f0000000100))
ptrace(0x10, 0x0)
ptrace$pokeuser(0x6, r1, 0x388, 0xb8)
ptrace$pokeuser(0x6, r0, 0x388, 0x2000000)

[  468.928670][ T8995] block nbd5: Receive control failed (result -107)
[  468.938701][ T2425] block nbd5: Dead connection, failed to find a fallback
[  468.946062][ T2425] block nbd5: shutting down sockets
[  468.951334][ T2425] print_req_error: 320 callbacks suppressed
[  468.951349][ T2425] blk_update_request: I/O error, dev nbd5, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0
[  468.968763][ T2425] buffer_io_error: 330 callbacks suppressed
01:29:21 executing program 3:
clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
wait4(0x0, 0x0, 0x80000002, 0x0)
r0 = getpid()
r1 = getpid()
r2 = getpid()
rt_tgsigqueueinfo(r2, r1, 0x16, &(0x7f0000000100))
ptrace(0x10, 0x0)
ptrace$pokeuser(0x6, r1, 0x388, 0xb8)
ptrace$pokeuser(0x6, r0, 0x388, 0x2000000)

[  468.968773][ T2425] Buffer I/O error on dev nbd5, logical block 0, async page read
[  468.985380][ T2425] blk_update_request: I/O error, dev nbd5, sector 2 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0
[  468.996368][ T2425] Buffer I/O error on dev nbd5, logical block 1, async page read
[  469.005137][ T2425] blk_update_request: I/O error, dev nbd5, sector 4 op 0x0:(READ) flags 0x0 phys_seg 2 prio class 0
[  469.016078][ T2425] Buffer I/O error on dev nbd5, logical block 2, async page read
[  469.024491][ T2425] Buffer I/O error on dev nbd5, logical block 3, async page read
[  469.033476][ T2424] blk_update_request: I/O error, dev nbd5, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0
[  469.044463][ T2424] Buffer I/O error on dev nbd5, logical block 0, async page read
[  469.056910][ T2424] blk_update_request: I/O error, dev nbd5, sector 2 op 0x0:(READ) flags 0x0 phys_seg 3 prio class 0
[  469.067834][ T2424] Buffer I/O error on dev nbd5, logical block 1, async page read
[  469.076141][ T2424] Buffer I/O error on dev nbd5, logical block 2, async page read
[  469.084041][ T2424] Buffer I/O error on dev nbd5, logical block 3, async page read
[  469.093829][ T2425] blk_update_request: I/O error, dev nbd5, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0
[  469.104738][ T2425] Buffer I/O error on dev nbd5, logical block 0, async page read
[  469.121716][ T2425] blk_update_request: I/O error, dev nbd5, sector 2 op 0x0:(READ) flags 0x0 phys_seg 3 prio class 0
[  469.132989][ T2425] Buffer I/O error on dev nbd5, logical block 1, async page read
[  469.141645][ T2424] blk_update_request: I/O error, dev nbd5, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0
[  469.152804][ T2424] blk_update_request: I/O error, dev nbd5, sector 2 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0
[  469.163876][ T2424] blk_update_request: I/O error, dev nbd5, sector 4 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0
01:29:21 executing program 4:
prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff)
clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
r0 = gettid()
write$sndseq(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @ext={0x196, &(0x7f0000000400)="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"}}], 0x1c)
wait4(0x0, 0x0, 0x80000000, 0x0)
r1 = socket$inet_udplite(0x2, 0x2, 0x88)
dup(r1)
vmsplice(0xffffffffffffffff, &(0x7f0000000100)=[{&(0x7f0000000040)}, {&(0x7f0000000000)="0832f497d38350418e4bb321019511dc5df26e9a0b7ecb6974f527cc14538d1efb1ffe03284f6d33265be9c604b293f20e96beeb2aa4c457ac37a3a3f1ce8682500fcecd80", 0x45}], 0x2, 0x0)
ptrace$setopts(0x4206, r0, 0x0, 0x0)
tkill(r0, 0x2)
ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080))
ptrace$cont(0x7, r0, 0x0, 0x0)

01:29:21 executing program 0:
r0 = socket(0x11, 0x800000003, 0x0)
bind(r0, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80)
getsockname$packet(r0, &(0x7f0000000200)={0x11, 0x0, <r1=>0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000000)=0x14)
socket(0x10, 0x3, 0x0)
sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000001440)=@newqdisc={0x50, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r1, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_htb={{0x8, 0x1, 'htb\x00'}, {0x24, 0x2, [@TCA_HTB_INIT={0x18}, @TCA_HTB_DIRECT_QLEN={0x5}]}}]}, 0x50}}, 0x0)

[  469.176801][T15990] ldm_validate_partition_table(): Disk read failed.
[  469.215161][T15990] Dev nbd5: unable to read RDB block 0
[  469.229844][T15990]  nbd5: unable to read partition table
[  469.236295][T15990] nbd5: partition table beyond EOD, truncated
[  469.246909][T16005] ldm_validate_partition_table(): Disk read failed.
[  469.259775][T16005] Dev nbd5: unable to read RDB block 0
[  469.271557][T16005]  nbd5: unable to read partition table
[  469.278310][T16005] nbd5: partition table beyond EOD, truncated
[  469.290148][T15990] ldm_validate_partition_table(): Disk read failed.
[  469.305208][T15990] Dev nbd5: unable to read RDB block 0
[  469.314505][T15990]  nbd5: unable to read partition table
01:29:21 executing program 3:
clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
wait4(0x0, 0x0, 0x80000002, 0x0)
r0 = getpid()
r1 = getpid()
r2 = getpid()
rt_tgsigqueueinfo(r2, r1, 0x16, &(0x7f0000000100))
ptrace(0x10, 0x0)
ptrace$pokeuser(0x6, r1, 0x388, 0xb8)
ptrace$pokeuser(0x6, r0, 0x388, 0x2000000)

[  469.320325][T15990] nbd5: partition table beyond EOD, truncated
[  469.335532][T16005] ldm_validate_partition_table(): Disk read failed.
[  469.344821][T16017] block nbd5: Device being setup by another task
[  469.347550][T16005] Dev nbd5: unable to read RDB block 0
[  469.370522][T16005]  nbd5: unable to read partition table
[  469.379550][T16005] nbd5: partition table beyond EOD, truncated
01:29:21 executing program 1:
prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff)
clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
r0 = gettid()
write$sndseq(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @ext={0x18b, &(0x7f0000000400)="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"}}], 0x1c)
wait4(0x0, 0x0, 0x80000000, 0x0)
socket$inet_udplite(0x2, 0x2, 0x88)
ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200)
vmsplice(0xffffffffffffffff, &(0x7f0000000100)=[{&(0x7f0000000040)}, {&(0x7f0000000000)="0832f497d38350418e4bb321019511dc5df26e9a0b7ecb6974f527cc14538d1efb1ffe03284f6d33265be9c604b293f20e96beeb2aa4c457ac37a3a3f1ce8682500fcecd80", 0x45}], 0x2, 0x0)
ptrace$setopts(0x4206, r0, 0x0, 0x0)
tkill(r0, 0x2)
ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080))
ptrace$cont(0x7, r0, 0x0, 0x0)

01:29:21 executing program 0:
r0 = socket(0x11, 0x800000003, 0x0)
bind(r0, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80)
getsockname$packet(r0, &(0x7f0000000200)={0x11, 0x0, <r1=>0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000000)=0x14)
socket(0x10, 0x3, 0x0)
sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000001440)=@newqdisc={0x50, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r1, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_htb={{0x8, 0x1, 'htb\x00'}, {0x24, 0x2, [@TCA_HTB_INIT={0x18}, @TCA_HTB_DIRECT_QLEN={0x5}]}}]}, 0x50}}, 0x0)

[  469.415443][T15990] ldm_validate_partition_table(): Disk read failed.
[  469.436524][T15990] Dev nbd5: unable to read RDB block 0
[  469.469883][T15990]  nbd5: unable to read partition table
[  469.501181][T15990] nbd5: partition table beyond EOD, truncated
01:29:24 executing program 2:
prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff)
clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
r0 = gettid()
write$sndseq(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @ext={0x197, &(0x7f0000000400)="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"}}], 0x1c)
wait4(0x0, 0x0, 0x80000000, 0x0)
r1 = socket$inet_udplite(0x2, 0x2, 0x88)
r2 = dup(r1)
ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200)
vmsplice(0xffffffffffffffff, &(0x7f0000000100)=[{&(0x7f0000000040)}, {&(0x7f0000000000)="0832f497d38350418e4bb321019511dc5df26e9a0b7ecb6974f527cc14538d1efb1ffe03284f6d33265be9c604b293f20e96beeb", 0x34}], 0x2, 0x0)
ptrace$setopts(0x4206, r0, 0x0, 0x0)
tkill(r0, 0x2)
ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080))
ptrace$cont(0x7, r0, 0x0, 0x0)

01:29:24 executing program 3:
clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
wait4(0x0, 0x0, 0x80000002, 0x0)
r0 = getpid()
r1 = getpid()
r2 = getpid()
rt_tgsigqueueinfo(r2, r1, 0x16, &(0x7f0000000100))
ptrace(0x10, r1)
ptrace$pokeuser(0x6, 0x0, 0x388, 0xb8)
ptrace$pokeuser(0x6, r0, 0x388, 0x2000000)

01:29:24 executing program 0:
r0 = socket(0x11, 0x800000003, 0x0)
bind(r0, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80)
getsockname$packet(r0, &(0x7f0000000200)={0x11, 0x0, <r1=>0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000000)=0x14)
socket(0x10, 0x3, 0x0)
sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000001440)=@newqdisc={0x50, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r1, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_htb={{0x8, 0x1, 'htb\x00'}, {0x24, 0x2, [@TCA_HTB_INIT={0x18}, @TCA_HTB_DIRECT_QLEN={0x5}]}}]}, 0x50}}, 0x0)

01:29:24 executing program 5:
r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0)
r1 = socket(0x2, 0x1, 0x0)
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
ioctl$NBD_DO_IT(r0, 0xab03)
ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x8)
syz_open_dev$ndb(0x0, 0x0, 0xffefffffff7f0000)

01:29:24 executing program 3:
clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
wait4(0x0, 0x0, 0x80000002, 0x0)
r0 = getpid()
r1 = getpid()
r2 = getpid()
rt_tgsigqueueinfo(r2, r1, 0x16, &(0x7f0000000100))
ptrace(0x10, r1)
ptrace$pokeuser(0x6, 0x0, 0x388, 0xb8)
ptrace$pokeuser(0x6, r0, 0x388, 0x2000000)

[  471.997085][ T8995] block nbd5: Receive control failed (result -107)
[  472.008264][T16035] block nbd5: shutting down sockets
01:29:24 executing program 0:
r0 = socket(0x11, 0x800000003, 0x0)
bind(r0, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80)
getsockname$packet(r0, &(0x7f0000000200)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000000)=0x14)
r1 = socket(0x10, 0x3, 0x0)
sendmsg$nl_route_sched(r1, 0x0, 0x0)

[  472.101509][ T8995] block nbd5: Receive control failed (result -107)
[  472.102567][T16039] block nbd5: shutting down sockets
01:29:24 executing program 3:
clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
wait4(0x0, 0x0, 0x80000002, 0x0)
r0 = getpid()
r1 = getpid()
r2 = getpid()
rt_tgsigqueueinfo(r2, r1, 0x16, &(0x7f0000000100))
ptrace(0x10, r1)
ptrace$pokeuser(0x6, 0x0, 0x388, 0xb8)
ptrace$pokeuser(0x6, r0, 0x388, 0x2000000)

01:29:24 executing program 4:
prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff)
clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
r0 = gettid()
write$sndseq(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @ext={0x196, &(0x7f0000000400)="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"}}], 0x1c)
wait4(0x0, 0x0, 0x80000000, 0x0)
r1 = socket$inet_udplite(0x2, 0x2, 0x88)
dup(r1)
vmsplice(0xffffffffffffffff, &(0x7f0000000100)=[{&(0x7f0000000040)}, {&(0x7f0000000000)="0832f497d38350418e4bb321019511dc5df26e9a0b7ecb6974f527cc14538d1efb1ffe03284f6d33265be9c604b293f20e96beeb2aa4c457ac37a3a3f1ce8682500fcecd80", 0x45}], 0x2, 0x0)
ptrace$setopts(0x4206, r0, 0x0, 0x0)
tkill(r0, 0x2)
ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080))
ptrace$cont(0x7, r0, 0x0, 0x0)

01:29:24 executing program 5:
r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0)
r1 = socket(0x2, 0x1, 0x0)
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
ioctl$NBD_DO_IT(r0, 0xab03)
ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x8)
syz_open_dev$ndb(0x0, 0x0, 0xfffbffff00000000)

01:29:24 executing program 3:
clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
wait4(0x0, 0x0, 0x80000002, 0x0)
r0 = getpid()
r1 = getpid()
r2 = getpid()
rt_tgsigqueueinfo(r2, r1, 0x16, &(0x7f0000000100))
ptrace(0x10, r1)
ptrace$pokeuser(0x6, r1, 0x0, 0xb8)
ptrace$pokeuser(0x6, r0, 0x388, 0x2000000)

[  472.388229][ T8995] block nbd5: Receive control failed (result -107)
[  472.397709][ T2424] block nbd5: Dead connection, failed to find a fallback
[  472.404932][ T2424] block nbd5: shutting down sockets
[  472.415990][T16072] ldm_validate_partition_table(): Disk read failed.
[  472.441983][T16072] Dev nbd5: unable to read RDB block 0
[  472.460804][T16072]  nbd5: unable to read partition table
[  472.466410][T16072] nbd5: partition table beyond EOD, truncated
01:29:24 executing program 1:
prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff)
clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
r0 = gettid()
write$sndseq(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @ext={0x18b, &(0x7f0000000400)="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"}}], 0x1c)
wait4(0x0, 0x0, 0x80000000, 0x0)
socket$inet_udplite(0x2, 0x2, 0x88)
ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200)
vmsplice(0xffffffffffffffff, &(0x7f0000000100)=[{&(0x7f0000000040)}, {&(0x7f0000000000)="0832f497d38350418e4bb321019511dc5df26e9a0b7ecb6974f527cc14538d1efb1ffe03284f6d33265be9c604b293f20e96beeb2aa4c457ac37a3a3f1ce8682500fcecd80", 0x45}], 0x2, 0x0)
ptrace$setopts(0x4206, r0, 0x0, 0x0)
tkill(r0, 0x2)
ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080))
ptrace$cont(0x7, r0, 0x0, 0x0)

01:29:24 executing program 0:
r0 = socket(0x11, 0x800000003, 0x0)
bind(r0, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80)
getsockname$packet(r0, &(0x7f0000000200)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000000)=0x14)
r1 = socket(0x10, 0x3, 0x0)
sendmsg$nl_route_sched(r1, 0x0, 0x0)

[  472.518059][ T8995] block nbd5: Receive control failed (result -107)
[  472.518972][T16072] block nbd5: shutting down sockets
01:29:27 executing program 2:
prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff)
clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
r0 = gettid()
write$sndseq(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @ext={0x197, &(0x7f0000000400)="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"}}], 0x1c)
wait4(0x0, 0x0, 0x80000000, 0x0)
r1 = socket$inet_udplite(0x2, 0x2, 0x88)
r2 = dup(r1)
ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200)
vmsplice(0xffffffffffffffff, &(0x7f0000000100)=[{&(0x7f0000000040)}, {&(0x7f0000000000)="0832f497d38350418e4bb321019511dc5df26e9a0b7ecb6974f527cc14538d1efb1ffe03284f6d33265be9c604b293f20e96beeb", 0x34}], 0x2, 0x0)
ptrace$setopts(0x4206, r0, 0x0, 0x0)
tkill(r0, 0x2)
ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080))
ptrace$cont(0x7, r0, 0x0, 0x0)

01:29:27 executing program 3:
clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
wait4(0x0, 0x0, 0x80000002, 0x0)
r0 = getpid()
r1 = getpid()
r2 = getpid()
rt_tgsigqueueinfo(r2, r1, 0x16, &(0x7f0000000100))
ptrace(0x10, r1)
ptrace$pokeuser(0x6, r1, 0x0, 0xb8)
ptrace$pokeuser(0x6, r0, 0x388, 0x2000000)

01:29:27 executing program 5:
r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0)
r1 = socket(0x2, 0x1, 0x0)
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
ioctl$NBD_DO_IT(r0, 0xab03)
ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x8)
syz_open_dev$ndb(0x0, 0x0, 0xffffffff00000000)

01:29:27 executing program 0:
r0 = socket(0x11, 0x800000003, 0x0)
bind(r0, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80)
getsockname$packet(r0, &(0x7f0000000200)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000000)=0x14)
r1 = socket(0x10, 0x3, 0x0)
sendmsg$nl_route_sched(r1, 0x0, 0x0)

01:29:27 executing program 0:
r0 = socket(0x11, 0x800000003, 0x0)
bind(r0, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80)
getsockname$packet(r0, &(0x7f0000000200)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000000)=0x14)
r1 = socket(0x10, 0x3, 0x0)
sendmsg$nl_route_sched(r1, &(0x7f00000007c0)={0x0, 0x0, 0x0}, 0x0)

[  475.068612][ T8995] block nbd5: Receive control failed (result -107)
[  475.079666][ T2424] block nbd5: Dead connection, failed to find a fallback
[  475.086886][ T2424] block nbd5: shutting down sockets
[  475.092279][ T2424] print_req_error: 385 callbacks suppressed
[  475.092294][ T2424] blk_update_request: I/O error, dev nbd5, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0
[  475.111989][ T2424] buffer_io_error: 390 callbacks suppressed
[  475.112000][ T2424] Buffer I/O error on dev nbd5, logical block 0, async page read
[  475.130772][ T2425] blk_update_request: I/O error, dev nbd5, sector 2 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0
[  475.141768][ T2425] Buffer I/O error on dev nbd5, logical block 1, async page read
[  475.150092][ T2425] blk_update_request: I/O error, dev nbd5, sector 4 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0
[  475.161237][ T2425] Buffer I/O error on dev nbd5, logical block 2, async page read
01:29:27 executing program 3:
clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
wait4(0x0, 0x0, 0x80000002, 0x0)
r0 = getpid()
r1 = getpid()
r2 = getpid()
rt_tgsigqueueinfo(r2, r1, 0x16, &(0x7f0000000100))
ptrace(0x10, r1)
ptrace$pokeuser(0x6, r1, 0x0, 0xb8)
ptrace$pokeuser(0x6, r0, 0x388, 0x2000000)

[  475.170240][ T2425] blk_update_request: I/O error, dev nbd5, sector 6 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0
[  475.181284][ T2425] Buffer I/O error on dev nbd5, logical block 3, async page read
[  475.202650][ T2425] blk_update_request: I/O error, dev nbd5, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0
01:29:27 executing program 3:
clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
wait4(0x0, 0x0, 0x80000002, 0x0)
r0 = getpid()
r1 = getpid()
r2 = getpid()
rt_tgsigqueueinfo(r2, r1, 0x16, &(0x7f0000000100))
ptrace(0x10, r1)
ptrace$pokeuser(0x6, r1, 0x388, 0x0)
ptrace$pokeuser(0x6, r0, 0x388, 0x2000000)

[  475.213718][ T2425] Buffer I/O error on dev nbd5, logical block 0, async page read
[  475.223808][ T2424] blk_update_request: I/O error, dev nbd5, sector 2 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0
[  475.234787][ T2424] Buffer I/O error on dev nbd5, logical block 1, async page read
[  475.243080][ T2424] blk_update_request: I/O error, dev nbd5, sector 4 op 0x0:(READ) flags 0x0 phys_seg 2 prio class 0
[  475.254128][ T2424] Buffer I/O error on dev nbd5, logical block 2, async page read
[  475.263645][ T2424] Buffer I/O error on dev nbd5, logical block 3, async page read
[  475.272046][ T2425] blk_update_request: I/O error, dev nbd5, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0
[  475.282970][ T2425] Buffer I/O error on dev nbd5, logical block 0, async page read
[  475.291723][ T2425] blk_update_request: I/O error, dev nbd5, sector 2 op 0x0:(READ) flags 0x0 phys_seg 3 prio class 0
[  475.302751][ T2425] Buffer I/O error on dev nbd5, logical block 1, async page read
01:29:27 executing program 4:
prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff)
clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
r0 = gettid()
write$sndseq(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @ext={0x196, &(0x7f0000000400)="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"}}], 0x1c)
wait4(0x0, 0x0, 0x80000000, 0x0)
socket$inet_udplite(0x2, 0x2, 0x88)
ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200)
vmsplice(0xffffffffffffffff, &(0x7f0000000100)=[{&(0x7f0000000040)}, {&(0x7f0000000000)="0832f497d38350418e4bb321019511dc5df26e9a0b7ecb6974f527cc14538d1efb1ffe03284f6d33265be9c604b293f20e96beeb2aa4c457ac37a3a3f1ce8682500fcecd80", 0x45}], 0x2, 0x0)
ptrace$setopts(0x4206, r0, 0x0, 0x0)
tkill(r0, 0x2)
ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080))
ptrace$cont(0x7, r0, 0x0, 0x0)

01:29:27 executing program 0:
r0 = socket(0x11, 0x800000003, 0x0)
bind(r0, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80)
getsockname$packet(r0, &(0x7f0000000200)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000000)=0x14)
r1 = socket(0x10, 0x3, 0x0)
sendmsg$nl_route_sched(r1, &(0x7f00000007c0)={0x0, 0x0, 0x0}, 0x0)

[  475.311716][ T2424] blk_update_request: I/O error, dev nbd5, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0
[  475.326379][T16096] ldm_validate_partition_table(): Disk read failed.
[  475.340424][T16096] Dev nbd5: unable to read RDB block 0
[  475.352546][T16096]  nbd5: unable to read partition table
01:29:27 executing program 3:
clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
wait4(0x0, 0x0, 0x80000002, 0x0)
r0 = getpid()
r1 = getpid()
r2 = getpid()
rt_tgsigqueueinfo(r2, r1, 0x16, &(0x7f0000000100))
ptrace(0x10, r1)
ptrace$pokeuser(0x6, r1, 0x388, 0x0)
ptrace$pokeuser(0x6, r0, 0x388, 0x2000000)

[  475.390867][T16096] nbd5: partition table beyond EOD, truncated
[  475.411957][T16107] ldm_validate_partition_table(): Disk read failed.
[  475.472888][T16107] Dev nbd5: unable to read RDB block 0
[  475.479586][T16107]  nbd5: unable to read partition table
[  475.495502][T16107] nbd5: partition table beyond EOD, truncated
[  475.531871][T16096] ldm_validate_partition_table(): Disk read failed.
[  475.560622][T16096] Dev nbd5: unable to read RDB block 0
[  475.573220][T16096]  nbd5: unable to read partition table
[  475.578801][T16096] nbd5: partition table beyond EOD, truncated
[  475.590476][T16107] ldm_validate_partition_table(): Disk read failed.
[  475.605387][T16107] Dev nbd5: unable to read RDB block 0
[  475.620641][T16107]  nbd5: unable to read partition table
[  475.631811][T16107] nbd5: partition table beyond EOD, truncated
01:29:27 executing program 1:
prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff)
clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
r0 = gettid()
write$sndseq(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @ext={0x18b, &(0x7f0000000400)="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"}}], 0x1c)
wait4(0x0, 0x0, 0x80000000, 0x0)
r1 = dup(0xffffffffffffffff)
ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200)
vmsplice(0xffffffffffffffff, &(0x7f0000000100)=[{&(0x7f0000000040)}, {&(0x7f0000000000)="0832f497d38350418e4bb321019511dc5df26e9a0b7ecb6974f527cc14538d1efb1ffe03284f6d33265be9c604b293f20e96beeb2aa4c457ac37a3a3f1ce8682500fcecd80", 0x45}], 0x2, 0x0)
ptrace$setopts(0x4206, r0, 0x0, 0x0)
tkill(r0, 0x2)
ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080))
ptrace$cont(0x7, r0, 0x0, 0x0)

01:29:27 executing program 0:
r0 = socket(0x11, 0x800000003, 0x0)
bind(r0, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80)
getsockname$packet(r0, &(0x7f0000000200)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000000)=0x14)
r1 = socket(0x10, 0x3, 0x0)
sendmsg$nl_route_sched(r1, &(0x7f00000007c0)={0x0, 0x0, 0x0}, 0x0)

01:29:30 executing program 2:
prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff)
clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
r0 = gettid()
write$sndseq(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @ext={0x197, &(0x7f0000000400)="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"}}], 0x1c)
wait4(0x0, 0x0, 0x80000000, 0x0)
r1 = socket$inet_udplite(0x2, 0x2, 0x88)
r2 = dup(r1)
ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200)
vmsplice(0xffffffffffffffff, &(0x7f0000000100)=[{&(0x7f0000000040)}, {&(0x7f0000000000)="0832f497d38350418e4bb321019511dc5df26e9a0b7ecb6974f527cc14538d1efb1ffe03284f6d33265be9c604b293f20e96beeb2aa4c457ac37a3a3f1", 0x3d}], 0x2, 0x0)
ptrace$setopts(0x4206, r0, 0x0, 0x0)
tkill(r0, 0x2)
ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080))
ptrace$cont(0x7, r0, 0x0, 0x0)

01:29:30 executing program 3:
clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
wait4(0x0, 0x0, 0x80000002, 0x0)
r0 = getpid()
r1 = getpid()
r2 = getpid()
rt_tgsigqueueinfo(r2, r1, 0x16, &(0x7f0000000100))
ptrace(0x10, r1)
ptrace$pokeuser(0x6, r1, 0x388, 0x0)
ptrace$pokeuser(0x6, r0, 0x388, 0x2000000)

01:29:30 executing program 5:
r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0)
r1 = socket(0x2, 0x1, 0x0)
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
ioctl$NBD_DO_IT(r0, 0xab03)
ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x8)
syz_open_dev$ndb(0x0, 0x0, 0xffffffffff600000)

01:29:30 executing program 0:
r0 = socket(0x11, 0x800000003, 0x0)
bind(r0, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80)
getsockname$packet(r0, &(0x7f0000000200)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000000)=0x14)
r1 = socket(0x10, 0x3, 0x0)
sendmsg$nl_route_sched(r1, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={0x0}}, 0x0)

01:29:30 executing program 3:
clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
wait4(0x0, 0x0, 0x80000002, 0x0)
getpid()
r0 = getpid()
r1 = getpid()
rt_tgsigqueueinfo(r1, r0, 0x16, &(0x7f0000000100))
ptrace(0x10, r0)
ptrace$pokeuser(0x6, r0, 0x388, 0xb8)
ptrace$pokeuser(0x6, 0x0, 0x388, 0x2000000)

01:29:30 executing program 3:
clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
wait4(0x0, 0x0, 0x80000002, 0x0)
getpid()
r0 = getpid()
r1 = getpid()
rt_tgsigqueueinfo(r1, r0, 0x16, &(0x7f0000000100))
ptrace(0x10, r0)
ptrace$pokeuser(0x6, r0, 0x388, 0xb8)
ptrace$pokeuser(0x6, 0x0, 0x388, 0x2000000)

[  478.115370][ T8995] block nbd5: Receive control failed (result -107)
[  478.125250][T16140] block nbd5: shutting down sockets
01:29:30 executing program 3:
clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
wait4(0x0, 0x0, 0x80000002, 0x0)
getpid()
r0 = getpid()
r1 = getpid()
rt_tgsigqueueinfo(r1, r0, 0x16, &(0x7f0000000100))
ptrace(0x10, r0)
ptrace$pokeuser(0x6, r0, 0x388, 0xb8)
ptrace$pokeuser(0x6, 0x0, 0x388, 0x2000000)

[  478.181276][ T8995] block nbd5: Receive control failed (result -107)
[  478.191270][T16142] block nbd5: shutting down sockets
01:29:30 executing program 0:
r0 = socket(0x11, 0x800000003, 0x0)
bind(r0, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80)
getsockname$packet(r0, &(0x7f0000000200)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000000)=0x14)
r1 = socket(0x10, 0x3, 0x0)
sendmsg$nl_route_sched(r1, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={0x0}}, 0x0)

01:29:30 executing program 4:
prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff)
clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
r0 = gettid()
write$sndseq(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @ext={0x196, &(0x7f0000000400)="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"}}], 0x1c)
wait4(0x0, 0x0, 0x80000000, 0x0)
socket$inet_udplite(0x2, 0x2, 0x88)
ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200)
vmsplice(0xffffffffffffffff, &(0x7f0000000100)=[{&(0x7f0000000040)}, {&(0x7f0000000000)="0832f497d38350418e4bb321019511dc5df26e9a0b7ecb6974f527cc14538d1efb1ffe03284f6d33265be9c604b293f20e96beeb2aa4c457ac37a3a3f1ce8682500fcecd80", 0x45}], 0x2, 0x0)
ptrace$setopts(0x4206, r0, 0x0, 0x0)
tkill(r0, 0x2)
ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080))
ptrace$cont(0x7, r0, 0x0, 0x0)

01:29:30 executing program 5:
r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0)
r1 = socket(0x2, 0x1, 0x0)
r2 = socket$inet6_tcp(0xa, 0x1, 0x0)
r3 = dup2(r2, r2)
ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200)
r4 = socket$inet6_tcp(0xa, 0x1, 0x0)
getsockopt(r3, 0x6f0, 0xfffffff9, &(0x7f00000000c0)=""/4096, &(0x7f00000010c0)=0x1000)
r5 = dup2(r4, r4)
ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200)
ioctl$DRM_IOCTL_ADD_CTX(r5, 0xc0086420, &(0x7f0000000040)={<r6=>0x0})
ioctl$DRM_IOCTL_RM_CTX(r3, 0xc0086421, &(0x7f0000000080)={r6, 0x3})
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
ioctl$NBD_DO_IT(r0, 0xab03)
ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x8)
syz_open_dev$ndb(0x0, 0x0, 0x0)

[  478.532528][ T8995] block nbd5: Receive control failed (result -107)
[  478.563917][ T2425] block nbd5: Dead connection, failed to find a fallback
[  478.571139][ T2425] block nbd5: shutting down sockets
[  478.589922][T16171] ldm_validate_partition_table(): Disk read failed.
[  478.617843][T16171] Dev nbd5: unable to read RDB block 0
[  478.624610][T16171]  nbd5: unable to read partition table
[  478.630347][T16171] nbd5: partition table beyond EOD, truncated
[  478.656400][T16171] ldm_validate_partition_table(): Disk read failed.
[  478.678388][T16171] Dev nbd5: unable to read RDB block 0
[  478.707044][T16171]  nbd5: unable to read partition table
[  478.718934][T16171] nbd5: partition table beyond EOD, truncated
01:29:30 executing program 1:
prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff)
clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
r0 = gettid()
write$sndseq(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @ext={0x18b, &(0x7f0000000400)="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"}}], 0x1c)
wait4(0x0, 0x0, 0x80000000, 0x0)
r1 = dup(0xffffffffffffffff)
ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200)
vmsplice(0xffffffffffffffff, &(0x7f0000000100)=[{&(0x7f0000000040)}, {&(0x7f0000000000)="0832f497d38350418e4bb321019511dc5df26e9a0b7ecb6974f527cc14538d1efb1ffe03284f6d33265be9c604b293f20e96beeb2aa4c457ac37a3a3f1ce8682500fcecd80", 0x45}], 0x2, 0x0)
ptrace$setopts(0x4206, r0, 0x0, 0x0)
tkill(r0, 0x2)
ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080))
ptrace$cont(0x7, r0, 0x0, 0x0)

01:29:30 executing program 3:
clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
wait4(0x0, 0x0, 0x80000002, 0x0)
r0 = getpid()
r1 = getpid()
r2 = getpid()
rt_tgsigqueueinfo(r2, r1, 0x16, &(0x7f0000000100))
ptrace(0x10, r1)
ptrace$pokeuser(0x6, r1, 0x388, 0xb8)
ptrace$pokeuser(0x6, r0, 0x0, 0x2000000)

01:29:33 executing program 2:
prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff)
clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
r0 = gettid()
write$sndseq(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @ext={0x197, &(0x7f0000000400)="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"}}], 0x1c)
wait4(0x0, 0x0, 0x80000000, 0x0)
r1 = socket$inet_udplite(0x2, 0x2, 0x88)
r2 = dup(r1)
ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200)
vmsplice(0xffffffffffffffff, &(0x7f0000000100)=[{&(0x7f0000000040)}, {&(0x7f0000000000)="0832f497d38350418e4bb321019511dc5df26e9a0b7ecb6974f527cc14538d1efb1ffe03284f6d33265be9c604b293f20e96beeb2aa4c457ac37a3a3f1", 0x3d}], 0x2, 0x0)
ptrace$setopts(0x4206, r0, 0x0, 0x0)
tkill(r0, 0x2)
ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080))
ptrace$cont(0x7, r0, 0x0, 0x0)

01:29:33 executing program 0:
r0 = socket(0x11, 0x800000003, 0x0)
bind(r0, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80)
getsockname$packet(r0, &(0x7f0000000200)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000000)=0x14)
r1 = socket(0x10, 0x3, 0x0)
sendmsg$nl_route_sched(r1, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={0x0}}, 0x0)

01:29:33 executing program 5:
r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0)
r1 = accept4$vsock_stream(0xffffffffffffffff, &(0x7f0000000240)={0x28, 0x0, 0x2710, @local}, 0x10, 0x80800)
ioctl$sock_SIOCSIFVLAN_GET_VLAN_INGRESS_PRIORITY_CMD(r1, 0x8983, &(0x7f0000000280))
r2 = socket(0x2, 0x1, 0x0)
ioctl$NBD_SET_SOCK(r0, 0xab00, r2)
ioctl$NBD_DO_IT(r0, 0xab03)
sendto$isdn(r2, &(0x7f0000000040)={0xd94, 0x800, "4e67c584a7be726fb06ca3ac6427f480c9b58b42d174b02053942485035d37afbb3230917e8a58aa6cae1974e5a4114a624b402e84fe377d4e8c2e1b1f306d4edc83c2a635be5969371410326a830e84b9df79"}, 0x5b, 0x4010, &(0x7f00000000c0)={0x22, 0x1c, 0x3, 0x4, 0x4}, 0x6)
r3 = socket$inet6_tcp(0xa, 0x1, 0x0)
r4 = dup2(r3, r3)
ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200)
r5 = bpf$BPF_BTF_LOAD(0x12, &(0x7f00000003c0)={&(0x7f0000000000)={{0xeb9f, 0x1, 0x0, 0x18, 0x0, 0xc, 0xc, 0x2, [@struct]}}, 0x0, 0x26}, 0x20)
r6 = bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0xd, 0x3, &(0x7f0000000600)=ANY=[@ANYBLOB="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"], &(0x7f0000000080)='GPL\x00', 0x5, 0x1f6, &(0x7f00000002c0)=""/168, 0x0, 0x0, [], 0x0, 0x0, r5, 0x8, 0x0, 0x0, 0x10, &(0x7f0000000200), 0x1}, 0x6d)
r7 = socket$inet6_tcp(0xa, 0x1, 0x0)
r8 = dup2(r7, r7)
ioctl$PERF_EVENT_IOC_ENABLE(r8, 0x8912, 0x400200)
bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000180)={r8, 0xffb2, &(0x7f00000004c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, <r9=>0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0xfdb7)
bpf$PROG_LOAD(0x5, &(0x7f0000000180)={0x1c, 0x3, &(0x7f0000000040)=@framed={{0x18, 0x2}}, &(0x7f00000000c0)='GPL\x00', 0x4, 0x1000, &(0x7f000062b000)=""/4096, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2], 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, r9, r6}, 0x78)
bpf$BPF_GET_BTF_INFO(0xf, &(0x7f00000001c0)={r4, 0x10, &(0x7f0000000180)={&(0x7f0000000100)=""/97, 0x61, r9}}, 0x10)
ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x8)
syz_open_dev$ndb(0x0, 0x0, 0x0)

01:29:33 executing program 3:
clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
wait4(0x0, 0x0, 0x80000002, 0x0)
r0 = getpid()
r1 = getpid()
r2 = getpid()
rt_tgsigqueueinfo(r2, r1, 0x16, &(0x7f0000000100))
ptrace(0x10, r1)
ptrace$pokeuser(0x6, r1, 0x388, 0xb8)
ptrace$pokeuser(0x6, r0, 0x0, 0x2000000)

01:29:33 executing program 3:
clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
wait4(0x0, 0x0, 0x80000002, 0x0)
r0 = getpid()
r1 = getpid()
r2 = getpid()
rt_tgsigqueueinfo(r2, r1, 0x16, &(0x7f0000000100))
ptrace(0x10, r1)
ptrace$pokeuser(0x6, r1, 0x388, 0xb8)
ptrace$pokeuser(0x6, r0, 0x0, 0x2000000)

01:29:33 executing program 3:
clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
wait4(0x0, 0x0, 0x80000002, 0x0)
r0 = getpid()
r1 = getpid()
r2 = getpid()
rt_tgsigqueueinfo(r2, r1, 0x16, &(0x7f0000000100))
ptrace(0x10, r1)
ptrace$pokeuser(0x6, r1, 0x388, 0xb8)
ptrace$pokeuser(0x6, r0, 0x388, 0x0)

[  481.188022][ T8995] block nbd5: Receive control failed (result -107)
01:29:33 executing program 3:
clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
wait4(0x0, 0x0, 0x80000002, 0x0)
r0 = getpid()
r1 = getpid()
r2 = getpid()
rt_tgsigqueueinfo(r2, r1, 0x16, &(0x7f0000000100))
ptrace(0x10, r1)
ptrace$pokeuser(0x6, r1, 0x388, 0xb8)
ptrace$pokeuser(0x6, r0, 0x388, 0x0)

01:29:33 executing program 0:
r0 = socket(0x11, 0x800000003, 0x0)
bind(r0, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80)
getsockname$packet(r0, &(0x7f0000000200)={0x11, 0x0, <r1=>0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000000)=0x14)
r2 = socket(0x10, 0x3, 0x0)
sendmsg$nl_route_sched(r2, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000001440)=@newqdisc={0x50, 0x24, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, r1, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_htb={{0x8, 0x1, 'htb\x00'}, {0x24, 0x2, [@TCA_HTB_INIT={0x18}, @TCA_HTB_DIRECT_QLEN={0x5}]}}]}, 0x50}}, 0x0)

[  481.278588][T16198] block nbd5: shutting down sockets
01:29:33 executing program 4:
prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff)
clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
r0 = gettid()
write$sndseq(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @ext={0x196, &(0x7f0000000400)="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"}}], 0x1c)
wait4(0x0, 0x0, 0x80000000, 0x0)
socket$inet_udplite(0x2, 0x2, 0x88)
ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200)
vmsplice(0xffffffffffffffff, &(0x7f0000000100)=[{&(0x7f0000000040)}, {&(0x7f0000000000)="0832f497d38350418e4bb321019511dc5df26e9a0b7ecb6974f527cc14538d1efb1ffe03284f6d33265be9c604b293f20e96beeb2aa4c457ac37a3a3f1ce8682500fcecd80", 0x45}], 0x2, 0x0)
ptrace$setopts(0x4206, r0, 0x0, 0x0)
tkill(r0, 0x2)
ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080))
ptrace$cont(0x7, r0, 0x0, 0x0)

01:29:33 executing program 5:
r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0)
r1 = socket(0x2, 0x1, 0x0)
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/autofs\x00', 0x300, 0x0)
ioctl$NBD_DO_IT(r2, 0xab03)
ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x8)
syz_open_dev$ndb(0x0, 0x0, 0x0)

[  481.561697][T16223] block nbd5: shutting down sockets
[  481.587395][T16223] block nbd5: shutting down sockets
01:29:34 executing program 1:
prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff)
clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
r0 = gettid()
write$sndseq(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @ext={0x18b, &(0x7f0000000400)="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"}}], 0x1c)
wait4(0x0, 0x0, 0x80000000, 0x0)
r1 = dup(0xffffffffffffffff)
ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200)
vmsplice(0xffffffffffffffff, &(0x7f0000000100)=[{&(0x7f0000000040)}, {&(0x7f0000000000)="0832f497d38350418e4bb321019511dc5df26e9a0b7ecb6974f527cc14538d1efb1ffe03284f6d33265be9c604b293f20e96beeb2aa4c457ac37a3a3f1ce8682500fcecd80", 0x45}], 0x2, 0x0)
ptrace$setopts(0x4206, r0, 0x0, 0x0)
tkill(r0, 0x2)
ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080))
ptrace$cont(0x7, r0, 0x0, 0x0)

01:29:34 executing program 3:
clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
wait4(0x0, 0x0, 0x80000002, 0x0)
r0 = getpid()
r1 = getpid()
r2 = getpid()
rt_tgsigqueueinfo(r2, r1, 0x16, &(0x7f0000000100))
ptrace(0x10, r1)
ptrace$pokeuser(0x6, r1, 0x388, 0xb8)
ptrace$pokeuser(0x6, r0, 0x388, 0x0)

01:29:36 executing program 2:
prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff)
clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
r0 = gettid()
write$sndseq(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @ext={0x197, &(0x7f0000000400)="c4fe910c67e11148b38686cec96ddb5322ad4a7c47f9cf1a0928a7a7339f811d7cb13cefd0e8a2f31032180e602e2f1adb26f42364d6a83ef65a5d122998b512c08c8a69b582ffb993e37e7ef1e14594062fda47aa59857079647129a0a35cef42d3fe7cf3be7f6449fb193840efe3b72e173dbd9195929d3e4900006c8474b37e3a59595da030359d845ed59cbc142617daf388409638c0669216ecbdc4a840ede76d795c6939e616578a0312402d21ffbaea5011e011ecdb6d2ddda0d4a9b6f666f7b40d765dffb01f045613f2794c800cae94854e713fcc970bae8f5fb88ac96260f6e24f247f721d18c4dc810fdb65ad95c67147eceb9d7e4301b6d281d22a9c56fbfd9d71f6ac95b4b27c77441dfd98c1be2a353ba0e1aa93143ee4c7a30aeaf20a056b97727a92e324523e4e7299c68c955b3ceacf4044ece7fb05819b6bea16e08df3eb40ba8d302780edff9ad1d350223c59d00251a77762bb459a9a2e98d90ccf38cb4980c7e75934f22f062980de0d5ccbc14d0f270dfa31604ed05465bf0ba7bf00e2776f5778cb5479caa1b86496eb43ad"}}], 0x1c)
wait4(0x0, 0x0, 0x80000000, 0x0)
r1 = socket$inet_udplite(0x2, 0x2, 0x88)
r2 = dup(r1)
ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200)
vmsplice(0xffffffffffffffff, &(0x7f0000000100)=[{&(0x7f0000000040)}, {&(0x7f0000000000)="0832f497d38350418e4bb321019511dc5df26e9a0b7ecb6974f527cc14538d1efb1ffe03284f6d33265be9c604b293f20e96beeb2aa4c457ac37a3a3f1", 0x3d}], 0x2, 0x0)
ptrace$setopts(0x4206, r0, 0x0, 0x0)
tkill(r0, 0x2)
ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080))
ptrace$cont(0x7, r0, 0x0, 0x0)

01:29:36 executing program 0:
r0 = socket(0x11, 0x800000003, 0x0)
bind(r0, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80)
getsockname$packet(r0, &(0x7f0000000200)={0x11, 0x0, <r1=>0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000000)=0x14)
r2 = socket(0x10, 0x3, 0x0)
sendmsg$nl_route_sched(r2, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000001440)=@newqdisc={0x50, 0x24, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, r1, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_htb={{0x8, 0x1, 'htb\x00'}, {0x24, 0x2, [@TCA_HTB_INIT={0x18}, @TCA_HTB_DIRECT_QLEN={0x5}]}}]}, 0x50}}, 0x0)

01:29:36 executing program 4:
prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff)
clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
r0 = gettid()
write$sndseq(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @ext={0x196, &(0x7f0000000400)="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"}}], 0x1c)
wait4(0x0, 0x0, 0x80000000, 0x0)
r1 = dup(0xffffffffffffffff)
ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200)
vmsplice(0xffffffffffffffff, &(0x7f0000000100)=[{&(0x7f0000000040)}, {&(0x7f0000000000)="0832f497d38350418e4bb321019511dc5df26e9a0b7ecb6974f527cc14538d1efb1ffe03284f6d33265be9c604b293f20e96beeb2aa4c457ac37a3a3f1ce8682500fcecd80", 0x45}], 0x2, 0x0)
ptrace$setopts(0x4206, r0, 0x0, 0x0)
tkill(r0, 0x2)
ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080))
ptrace$cont(0x7, r0, 0x0, 0x0)

01:29:36 executing program 5:
r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0)
r1 = socket(0x2, 0x1, 0x0)
r2 = socket(0x1e, 0x1, 0x0)
sendmsg(r2, &(0x7f00003bbfc8)={&(0x7f0000fdbf80)=@generic={0x10000000001e, "02ff0100000001000000000000000ae77f5bf86c480200020000de010300000000e4ff064b3f013a00fb48a16700008f00000000ac50d5fe32c4000000007fffffff6a008356edb9a6341c1fd45624281e00070ecddd0206c39750c40000fd00000900010000000b0000db000004da3600"}, 0x80, 0x0}, 0x0)
write$RDMA_USER_CM_CMD_QUERY_ROUTE(r2, &(0x7f00000000c0)={0x5, 0x10, 0xfa00, {0x0}}, 0x18)
recvfrom$rxrpc(r2, &(0x7f0000000700)=""/13, 0xd, 0x0, 0x0, 0x0)
setsockopt$X25_QBITINCL(r2, 0x106, 0x1, &(0x7f0000000040)=0x1, 0x4)
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
ioctl$NBD_DO_IT(r0, 0xab03)
ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x8)
syz_open_dev$ndb(0x0, 0x0, 0x0)

01:29:36 executing program 3:
r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0)
r1 = socket(0x2, 0x1, 0x0)
r2 = socket$inet6_tcp(0xa, 0x1, 0x0)
r3 = dup2(r2, r2)
ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200)
r4 = socket$inet6_tcp(0xa, 0x1, 0x0)
getsockopt(r3, 0x6f0, 0xfffffff9, &(0x7f00000000c0)=""/4096, &(0x7f00000010c0)=0x1000)
r5 = dup2(r4, r4)
ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200)
ioctl$DRM_IOCTL_ADD_CTX(r5, 0xc0086420, &(0x7f0000000040)={<r6=>0x0})
ioctl$DRM_IOCTL_RM_CTX(r3, 0xc0086421, &(0x7f0000000080)={r6, 0x3})
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
ioctl$NBD_DO_IT(r0, 0xab03)
ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x8)
syz_open_dev$ndb(0x0, 0x0, 0x0)

[  484.267346][ T8995] block nbd5: Receive control failed (result -107)
[  484.286694][ T2425] block nbd5: Dead connection, failed to find a fallback
[  484.294040][ T2425] block nbd5: shutting down sockets
[  484.299343][ T2425] print_req_error: 427 callbacks suppressed
[  484.299356][ T2425] blk_update_request: I/O error, dev nbd5, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0
01:29:36 executing program 0:
r0 = socket(0x11, 0x800000003, 0x0)
bind(r0, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80)
getsockname$packet(r0, &(0x7f0000000200)={0x11, 0x0, <r1=>0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000000)=0x14)
r2 = socket(0x10, 0x3, 0x0)
sendmsg$nl_route_sched(r2, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000001440)=@newqdisc={0x50, 0x24, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, r1, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_htb={{0x8, 0x1, 'htb\x00'}, {0x24, 0x2, [@TCA_HTB_INIT={0x18}, @TCA_HTB_DIRECT_QLEN={0x5}]}}]}, 0x50}}, 0x0)

[  484.316860][ T2425] buffer_io_error: 430 callbacks suppressed
[  484.316870][ T2425] Buffer I/O error on dev nbd5, logical block 0, async page read
[  484.331097][ T2425] blk_update_request: I/O error, dev nbd5, sector 2 op 0x0:(READ) flags 0x0 phys_seg 3 prio class 0
[  484.350147][ T2425] Buffer I/O error on dev nbd5, logical block 1, async page read
[  484.358154][ T2425] Buffer I/O error on dev nbd5, logical block 2, async page read
[  484.366008][ T2425] Buffer I/O error on dev nbd5, logical block 3, async page read
[  484.375000][ T2425] blk_update_request: I/O error, dev nbd5, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0
[  484.385879][ T2425] Buffer I/O error on dev nbd5, logical block 0, async page read
[  484.394124][ T2425] blk_update_request: I/O error, dev nbd5, sector 2 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0
[  484.404996][ T2425] Buffer I/O error on dev nbd5, logical block 1, async page read
[  484.413118][ T2425] blk_update_request: I/O error, dev nbd5, sector 4 op 0x0:(READ) flags 0x0 phys_seg 2 prio class 0
[  484.423994][ T2425] Buffer I/O error on dev nbd5, logical block 2, async page read
[  484.431879][ T2425] Buffer I/O error on dev nbd5, logical block 3, async page read
[  484.439960][ T2425] blk_update_request: I/O error, dev nbd5, sector 0 op 0x0:(READ) flags 0x0 phys_seg 4 prio class 0
[  484.450831][ T2425] Buffer I/O error on dev nbd5, logical block 0, async page read
[  484.458586][ T2425] Buffer I/O error on dev nbd5, logical block 1, async page read
01:29:36 executing program 4:
prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff)
clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
r0 = gettid()
write$sndseq(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @ext={0x196, &(0x7f0000000400)="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"}}], 0x1c)
wait4(0x0, 0x0, 0x80000000, 0x0)
r1 = dup(0xffffffffffffffff)
ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200)
vmsplice(0xffffffffffffffff, &(0x7f0000000100)=[{&(0x7f0000000040)}, {&(0x7f0000000000)="0832f497d38350418e4bb321019511dc5df26e9a0b7ecb6974f527cc14538d1efb1ffe03284f6d33265be9c604b293f20e96beeb2aa4c457ac37a3a3f1ce8682500fcecd80", 0x45}], 0x2, 0x0)
ptrace$setopts(0x4206, r0, 0x0, 0x0)
tkill(r0, 0x2)
ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080))
ptrace$cont(0x7, r0, 0x0, 0x0)

[  484.466689][ T2425] blk_update_request: I/O error, dev nbd5, sector 0 op 0x0:(READ) flags 0x0 phys_seg 4 prio class 0
[  484.479531][ T2425] blk_update_request: I/O error, dev nbd5, sector 0 op 0x0:(READ) flags 0x0 phys_seg 4 prio class 0
[  484.491951][ T2425] blk_update_request: I/O error, dev nbd5, sector 0 op 0x0:(READ) flags 0x0 phys_seg 4 prio class 0
[  484.503147][ T2425] blk_update_request: I/O error, dev nbd5, sector 0 op 0x0:(READ) flags 0x0 phys_seg 4 prio class 0
[  484.514412][T16248] ldm_validate_partition_table(): Disk read failed.
[  484.522474][ T8995] block nbd3: Receive control failed (result -107)
[  484.522805][T16248] Dev nbd5: unable to read RDB block 0
[  484.536228][T16248]  nbd5: unable to read partition table
[  484.541902][T16248] nbd5: partition table beyond EOD, truncated
[  484.554378][T16257] ldm_validate_partition_table(): Disk read failed.
01:29:36 executing program 3:
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
gettid()
madvise(&(0x7f0000495000/0x400000)=nil, 0x400000, 0x8)
pipe(&(0x7f0000000280)={0xffffffffffffffff, <r0=>0xffffffffffffffff})
mremap(&(0x7f0000509000/0x4000)=nil, 0x4000, 0x3000, 0x3, &(0x7f000071a000/0x3000)=nil)
r1 = syz_open_procfs(0x0, &(0x7f0000000040)='smaps\x00')
sendfile(r0, r1, 0x0, 0x100000080000000)

[  484.576577][T16257] Dev nbd5: unable to read RDB block 0
[  484.578014][T16262] block nbd3: shutting down sockets
01:29:36 executing program 0:
r0 = socket(0x11, 0x800000003, 0x0)
bind(r0, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80)
getsockname$packet(r0, &(0x7f0000000200)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000000)=0x14)
r1 = socket(0x10, 0x3, 0x0)
sendmsg$nl_route_sched(r1, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000001440)=@newqdisc={0x50, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_htb={{0x8, 0x1, 'htb\x00'}, {0x24, 0x2, [@TCA_HTB_INIT={0x18}, @TCA_HTB_DIRECT_QLEN={0x5}]}}]}, 0x50}}, 0x0)

[  484.630153][T16257]  nbd5: unable to read partition table
[  484.635777][T16257] nbd5: partition table beyond EOD, truncated
[  484.678550][T16248] ldm_validate_partition_table(): Disk read failed.
[  484.707337][T16248] Dev nbd5: unable to read RDB block 0
[  484.738382][T16248]  nbd5: unable to read partition table
[  484.759039][T16248] nbd5: partition table beyond EOD, truncated
01:29:37 executing program 3:
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
gettid()
madvise(&(0x7f0000495000/0x400000)=nil, 0x400000, 0x8)
pipe(&(0x7f0000000280)={0xffffffffffffffff, <r0=>0xffffffffffffffff})
mremap(&(0x7f0000509000/0x4000)=nil, 0x4000, 0x3000, 0x3, &(0x7f000071a000/0x3000)=nil)
r1 = syz_open_procfs(0x0, &(0x7f0000000040)='smaps\x00')
sendfile(r0, r1, 0x0, 0x100000080000000)

[  484.802465][T16257] ldm_validate_partition_table(): Disk read failed.
[  484.850233][T16257] Dev nbd5: unable to read RDB block 0
[  484.886624][T16257]  nbd5: unable to read partition table
01:29:37 executing program 1:
prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff)
clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
r0 = gettid()
write$sndseq(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @ext={0x18b, &(0x7f0000000400)="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"}}], 0x1c)
r1 = socket$inet_udplite(0x2, 0x2, 0x88)
r2 = dup(r1)
ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200)
vmsplice(0xffffffffffffffff, &(0x7f0000000100)=[{&(0x7f0000000040)}, {&(0x7f0000000000)="0832f497d38350418e4bb321019511dc5df26e9a0b7ecb6974f527cc14538d1efb1ffe03284f6d33265be9c604b293f20e96beeb2aa4c457ac37a3a3f1ce8682500fcecd80", 0x45}], 0x2, 0x0)
ptrace$setopts(0x4206, r0, 0x0, 0x0)
tkill(r0, 0x2)
ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080))
ptrace$cont(0x7, r0, 0x0, 0x0)

01:29:37 executing program 0:
r0 = socket(0x11, 0x800000003, 0x0)
bind(r0, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80)
getsockname$packet(r0, &(0x7f0000000200)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000000)=0x14)
r1 = socket(0x10, 0x3, 0x0)
sendmsg$nl_route_sched(r1, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000001440)=@newqdisc={0x50, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_htb={{0x8, 0x1, 'htb\x00'}, {0x24, 0x2, [@TCA_HTB_INIT={0x18}, @TCA_HTB_DIRECT_QLEN={0x5}]}}]}, 0x50}}, 0x0)

[  484.900650][T16257] nbd5: partition table beyond EOD, truncated
[  486.415241][    T0] NOHZ: local_softirq_pending 08
01:29:39 executing program 3:
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = gettid()
process_vm_writev(r0, &(0x7f0000000000)=[{&(0x7f00008f9f09)=""/247, 0xf7}], 0x1, &(0x7f0000121000)=[{&(0x7f0000217f28)=""/231, 0xffffff4e}], 0x23a, 0x0)
pipe(&(0x7f0000000280)={0xffffffffffffffff, <r1=>0xffffffffffffffff})
mremap(&(0x7f0000509000/0x4000)=nil, 0x4000, 0x3000, 0x3, &(0x7f000071a000/0x3000)=nil)
r2 = syz_open_procfs(0x0, &(0x7f0000000040)='smaps\x00')
sendfile(r1, r2, 0x0, 0x100000080000000)

01:29:39 executing program 5:
r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0)
r1 = socket(0x2, 0x1, 0x0)
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
ioctl$NBD_DO_IT(r0, 0xab03)
r2 = socket$inet6_tcp(0xa, 0x1, 0x0)
r3 = dup2(r2, r2)
ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200)
r4 = openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cachefiles\x00', 0x125801, 0x0)
r5 = openat$cgroup_ro(r4, &(0x7f0000000080)='cgroup.controllers\x00', 0x0, 0x0)
ioctl$NBD_SET_SIZE_BLOCKS(r5, 0xab07, 0x8)
syz_open_dev$ndb(0x0, 0x0, 0x0)

01:29:39 executing program 2:
prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff)
clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
r0 = gettid()
write$sndseq(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @ext={0x197, &(0x7f0000000400)="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"}}], 0x1c)
wait4(0x0, 0x0, 0x80000000, 0x0)
r1 = socket$inet_udplite(0x2, 0x2, 0x88)
r2 = dup(r1)
ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200)
vmsplice(0xffffffffffffffff, &(0x7f0000000100)=[{&(0x7f0000000040)}, {&(0x7f0000000000)="0832f497d38350418e4bb321019511dc5df26e9a0b7ecb6974f527cc14538d1efb1ffe03284f6d33265be9c604b293f20e96beeb2aa4c457ac37a3a3f1ce868250", 0x41}], 0x2, 0x0)
ptrace$setopts(0x4206, r0, 0x0, 0x0)
tkill(r0, 0x2)
ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080))
ptrace$cont(0x7, r0, 0x0, 0x0)

01:29:39 executing program 1:
prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff)
clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
r0 = gettid()
write$sndseq(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @ext={0x18b, &(0x7f0000000400)="c4fe910c67e11148b38686cec96ddb5322ad4a7c47f9cf1a0928a7a7339f811d7cb13cefd0e8a2f31032180e602e2f1adb26f42364d6a83ef65a5d122998b512c08c8a69b582ffb993e37e7ef1e14594062fda47aa59857079647129a0a35cef42d3fe7cf3be7f6449fb193840efe3b72e173dbd9195929d3e4900006c8474b37e3a59595da030359d845ed59cbc142617daf388409638c0669216ecbdc4a840ede76d795c6939e616578a0312402d21ffbaea5011e011ecdb6d2ddda0d4a9b6f666f7b40d765dffb01f045613f2794c800cae94854e713fcc970bae8f5fb88ac96260f6e24f247f721d18c4dc810fdb65ad95c67147eceb9d7e4301b6d281d22a9c56fbfd9d71f6ac95b4b27c77441dfd98c1be2a353ba0e1aa93143ee4c7a30aeaf20a056b97727a92e324523e4e7299c68c955b3ceacf4044ece7fb05819b6bea16e08df3eb40ba8d302780edff9ad1d350223c59d00251a77762bb459a9a2e98d90ccf38cb4980c7e75934f22f062980de0d5ccbc14d0f270dfa31604ed05465bf0ba7bf00e2776f57"}}], 0x1c)
r1 = socket$inet_udplite(0x2, 0x2, 0x88)
r2 = dup(r1)
ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200)
vmsplice(0xffffffffffffffff, &(0x7f0000000100)=[{&(0x7f0000000040)}, {&(0x7f0000000000)="0832f497d38350418e4bb321019511dc5df26e9a0b7ecb6974f527cc14538d1efb1ffe03284f6d33265be9c604b293f20e96beeb2aa4c457ac37a3a3f1ce8682500fcecd80", 0x45}], 0x2, 0x0)
ptrace$setopts(0x4206, r0, 0x0, 0x0)
tkill(r0, 0x2)
ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080))
ptrace$cont(0x7, r0, 0x0, 0x0)

01:29:39 executing program 0:
r0 = socket(0x11, 0x800000003, 0x0)
bind(r0, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80)
getsockname$packet(r0, &(0x7f0000000200)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000000)=0x14)
r1 = socket(0x10, 0x3, 0x0)
sendmsg$nl_route_sched(r1, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000001440)=@newqdisc={0x50, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_htb={{0x8, 0x1, 'htb\x00'}, {0x24, 0x2, [@TCA_HTB_INIT={0x18}, @TCA_HTB_DIRECT_QLEN={0x5}]}}]}, 0x50}}, 0x0)

01:29:39 executing program 1:
prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff)
clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
r0 = gettid()
write$sndseq(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @ext={0x18b, &(0x7f0000000400)="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"}}], 0x1c)
r1 = socket$inet_udplite(0x2, 0x2, 0x88)
r2 = dup(r1)
ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200)
vmsplice(0xffffffffffffffff, &(0x7f0000000100)=[{&(0x7f0000000040)}, {&(0x7f0000000000)="0832f497d38350418e4bb321019511dc5df26e9a0b7ecb6974f527cc14538d1efb1ffe03284f6d33265be9c604b293f20e96beeb2aa4c457ac37a3a3f1ce8682500fcecd80", 0x45}], 0x2, 0x0)
ptrace$setopts(0x4206, r0, 0x0, 0x0)
tkill(r0, 0x2)
ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080))
ptrace$cont(0x7, r0, 0x0, 0x0)

[  487.368422][ T8995] block nbd5: Receive control failed (result -107)
[  487.467692][T16293] block nbd5: shutting down sockets
01:29:39 executing program 4:
prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff)
clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
r0 = gettid()
write$sndseq(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @ext={0x196, &(0x7f0000000400)="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"}}], 0x1c)
wait4(0x0, 0x0, 0x80000000, 0x0)
r1 = dup(0xffffffffffffffff)
ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200)
vmsplice(0xffffffffffffffff, &(0x7f0000000100)=[{&(0x7f0000000040)}, {&(0x7f0000000000)="0832f497d38350418e4bb321019511dc5df26e9a0b7ecb6974f527cc14538d1efb1ffe03284f6d33265be9c604b293f20e96beeb2aa4c457ac37a3a3f1ce8682500fcecd80", 0x45}], 0x2, 0x0)
ptrace$setopts(0x4206, r0, 0x0, 0x0)
tkill(r0, 0x2)
ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080))
ptrace$cont(0x7, r0, 0x0, 0x0)

01:29:39 executing program 1:
prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff)
clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
r0 = gettid()
wait4(0x0, 0x0, 0x80000000, 0x0)
r1 = socket$inet_udplite(0x2, 0x2, 0x88)
r2 = dup(r1)
ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200)
vmsplice(0xffffffffffffffff, &(0x7f0000000100)=[{&(0x7f0000000040)}, {&(0x7f0000000000)="0832f497d38350418e4bb321019511dc5df26e9a0b7ecb6974f527cc14538d1efb1ffe03284f6d33265be9c604b293f20e96beeb2aa4c457ac37a3a3f1ce8682500fcecd80", 0x45}], 0x2, 0x0)
ptrace$setopts(0x4206, r0, 0x0, 0x0)
tkill(r0, 0x2)
ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080))
ptrace$cont(0x7, r0, 0x0, 0x0)

01:29:39 executing program 0:
r0 = socket(0x11, 0x800000003, 0x0)
bind(r0, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80)
getsockname$packet(r0, &(0x7f0000000200)={0x11, 0x0, <r1=>0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000000)=0x14)
r2 = socket(0x10, 0x3, 0x0)
sendmsg$nl_route_sched(r2, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000001440)=@newqdisc={0x50, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r1, {}, {0x0, 0xffff}}, [@qdisc_kind_options=@q_htb={{0x8, 0x1, 'htb\x00'}, {0x24, 0x2, [@TCA_HTB_INIT={0x18}, @TCA_HTB_DIRECT_QLEN={0x5}]}}]}, 0x50}}, 0x0)

01:29:39 executing program 3:
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = gettid()
process_vm_writev(r0, &(0x7f0000000000)=[{&(0x7f00008f9f09)=""/247, 0xf7}], 0x1, &(0x7f0000121000)=[{&(0x7f0000217f28)=""/231, 0xffffff4e}], 0x23a, 0x0)
madvise(&(0x7f0000495000/0x400000)=nil, 0x400000, 0x8)
pipe(&(0x7f0000000280)={0xffffffffffffffff, <r1=>0xffffffffffffffff})
mremap(&(0x7f0000509000/0x4000)=nil, 0x4000, 0x3000, 0x3, &(0x7f000071a000/0x3000)=nil)
r2 = syz_open_procfs(0x0, &(0x7f0000000040)='smaps\x00')
sendfile(r1, r2, 0x0, 0x100000080000000)

01:29:39 executing program 5:
r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0)
r1 = socket(0x2, 0x1, 0x0)
sendmsg$OSF_MSG_REMOVE(0xffffffffffffffff, &(0x7f0000000580)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000540)={&(0x7f0000000080)={0x4bc, 0x1, 0x5, 0x301, 0x0, 0x0, {0x1, 0x0, 0x1}, [{{0x254, 0x1, {{0x3, 0x7}, 0x0, 0x32, 0xf800, 0x1f, 0x1c, 'syz0\x00', "a5b9ef8aa89947404a2334e4acd882652719d25135851176abcd7d99bbefaee6", "c76a30e5e6ad97569735e04d91fa62631093d5c0bcb92f15043bc1e5380dc75a", [{0x200, 0x5, {0x3, 0x2}}, {0x1, 0x101, {0x3, 0xfff}}, {0xfffe, 0x4, {0x1, 0x8000}}, {0xd8c, 0x3, {0x3, 0xf5}}, {0xff, 0xe95, {0x1, 0x8001}}, {0x7, 0x6, {0x0, 0x4}}, {0x2d, 0x9, {0x1, 0x400}}, {0x81, 0xb6, {0x1, 0x3ff}}, {0xea66, 0x4, {0x2, 0x4}}, {0x9, 0x101, {0x2, 0x80000000}}, {0xfa4a, 0x20, {0x1, 0x4}}, {0x4e, 0x7, {0x2, 0x1}}, {0x0, 0x9, {0x3, 0xffffffff}}, {0x1000, 0x2, {0x2, 0x100}}, {0x8, 0x1000, {0x3, 0x1}}, {0x7, 0x7f, {0x1, 0x3}}, {0x6, 0x0, {0x4, 0x10001}}, {0x800, 0x8, {0x2}}, {0x3ff, 0x5, {0x2, 0x56d}}, {0x800, 0x560, {0x2, 0x80000000}}, {0x3, 0x200, {0x3, 0x55a6}}, {0x9, 0x5, {0x0, 0x4}}, {0xfd, 0x2, {0x1, 0x8}}, {0xfc00, 0x6, {0x3, 0x9}}, {0x2, 0xa6, {0x0, 0x5}}, {0x2, 0x25, {0x2, 0x2}}, {0x100, 0x0, {0x0, 0xfffffffd}}, {0x6, 0x3, {0x0, 0x1}}, {0x5, 0xffff, {0x1, 0x3}}, {0x0, 0x3, {0x2, 0x81}}, {0x4d5, 0x0, {0x0, 0x5}}, {0x7, 0xba, {0x0, 0x81}}, {0x7, 0x85b2, {0x1, 0xffffffff}}, {0x546, 0x7, {0x2, 0x86}}, {0x1000, 0x1, {0x0, 0x8}}, {0x1ff, 0x8000, {0x1, 0xe1}}, {0x1, 0x6, {0x1, 0x7}}, {0x684, 0x0, {0x3, 0x6}}, {0xfff, 0x1, {0x2, 0x99}}, {0x9, 0x86, {0x2, 0x6}}]}}}, {{0x254, 0x1, {{0x3}, 0x0, 0x8, 0x6, 0x9, 0x14, 'syz0\x00', "4030aa8ae3ef95cb88a9ccc2dc88a028e8bcaf69ed7816a579ab895e4a64b53f", "f41e3e3df8932a05ff3176fcdb7408da1e83cd9318f0d3c902885d7d4a6118c2", [{0x375d, 0xffff, {0x0, 0x400}}, {0x0, 0xd664, {0x1, 0x5}}, {0x6, 0xff, {0x0, 0x9}}, {0xe89f, 0x0, {0x0, 0x3}}, {0x800, 0xbc13, {0x91d0b6a25e7d730f, 0x60}}, {0x0, 0x6, {0x0, 0x8}}, {0xffff, 0x8, {0x2, 0x5}}, {0x247e, 0x101, {0x2, 0x9}}, {0x1, 0xa73, {0x2, 0xffff7fff}}, {0x1f, 0x0, {0x3, 0x7}}, {0x3, 0x73dc, {0x2, 0x3}}, {0x0, 0x9, {0x3, 0x8000}}, {0x8000, 0x14, {0x3, 0x7fff}}, {0xe776, 0x8, {0x1, 0x6}}, {0x81, 0x0, {0x2, 0x3}}, {0x6338, 0xffb8, {0x2, 0x1000}}, {0x0, 0x80, {0x1, 0x8}}, {0x401, 0x1, {0x1}}, {0x1000, 0x2, {0x0, 0x3}}, {0x2, 0xffce, {0x0, 0xc8a7}}, {0x180, 0x7f, {0x3, 0x6ce9}}, {0x1, 0x81, {0x1, 0x4}}, {0x1, 0xd0, {0x0, 0x386}}, {0x8, 0x9, {0x3, 0x8b}}, {0xfffd, 0xfffd, {0x1, 0x9}}, {0x7, 0x3, {0x2, 0xffffffed}}, {0xc00, 0x1, {0x0, 0x7}}, {0x9, 0x7, {0x73002d32f398c31d, 0x3}}, {0x4, 0x8000, {0x3, 0x8}}, {0x7, 0x570, {0x3, 0x8}}, {0x6, 0x7, {0x3, 0x4}}, {0x4, 0x8, {0x1, 0x8f4}}, {0xfffa, 0x34f5, {0x3, 0x7fffffff}}, {0x8, 0x5640, {0x3, 0x100}}, {0x57a3, 0x0, {0x1, 0x81}}, {0xae, 0x5, {0x1, 0x40}}, {0x9, 0x5, {0x0, 0x7}}, {0x200, 0x9, {0x1, 0xffffffcf}}, {0x1, 0x8, {0x3, 0x4}}, {0x0, 0x3b0a, {0x1, 0x1ff}}]}}}]}, 0x4bc}, 0x1, 0x0, 0x0, 0x4008000}, 0x40000)
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
ioctl$NBD_DO_IT(r0, 0xab03)
ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x8)
r2 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0x13, 0x10, 0x3}, 0x2c)
r3 = socket$inet6_tcp(0xa, 0x1, 0x0)
r4 = dup2(r3, r3)
ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200)
ioctl$SNDRV_TIMER_IOCTL_INFO(r4, 0x80e85411, &(0x7f0000000600)=""/179)
bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000180)={r2, &(0x7f0000000080), 0x0}, 0x20)
r5 = bpf$MAP_CREATE(0x0, &(0x7f00000005c0)={0x2, 0x6, 0xdd8, 0x7, 0x20, r2, 0x7, [], 0x0, 0xffffffffffffffff, 0x1, 0x3}, 0x40)
ioctl$EXT4_IOC_SWAP_BOOT(r5, 0x6611)
syz_open_dev$ndb(0x0, 0x0, 0x0)

01:29:39 executing program 0:
r0 = socket(0x11, 0x800000003, 0x0)
bind(r0, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80)
getsockname$packet(r0, &(0x7f0000000200)={0x11, 0x0, <r1=>0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000000)=0x14)
r2 = socket(0x10, 0x3, 0x0)
sendmsg$nl_route_sched(r2, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000001440)=@newqdisc={0x50, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r1, {}, {0x0, 0xffff}}, [@qdisc_kind_options=@q_htb={{0x8, 0x1, 'htb\x00'}, {0x24, 0x2, [@TCA_HTB_INIT={0x18}, @TCA_HTB_DIRECT_QLEN={0x5}]}}]}, 0x50}}, 0x0)

[  487.641421][ T8995] block nbd5: Receive control failed (result -107)
[  487.720043][T16312] block nbd5: shutting down sockets
01:29:39 executing program 5:
r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0)
r1 = socket(0x2, 0x1, 0x0)
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
ioctl$NBD_DO_IT(r0, 0xab03)
ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x8)
syz_open_dev$ndb(0x0, 0x0, 0x0)
r2 = socket$inet6_tcp(0xa, 0x1, 0x0)
r3 = dup2(r2, r2)
ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200)
write$P9_RWRITE(r3, &(0x7f0000000040)={0xb, 0x77, 0x2, 0x4}, 0xb)

01:29:39 executing program 0:
r0 = socket(0x11, 0x800000003, 0x0)
bind(r0, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80)
getsockname$packet(r0, &(0x7f0000000200)={0x11, 0x0, <r1=>0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000000)=0x14)
r2 = socket(0x10, 0x3, 0x0)
sendmsg$nl_route_sched(r2, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000001440)=@newqdisc={0x50, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r1, {}, {0x0, 0xffff}}, [@qdisc_kind_options=@q_htb={{0x8, 0x1, 'htb\x00'}, {0x24, 0x2, [@TCA_HTB_INIT={0x18}, @TCA_HTB_DIRECT_QLEN={0x5}]}}]}, 0x50}}, 0x0)

[  487.876788][ T8995] block nbd5: Receive control failed (result -107)
[  487.905054][ T2425] block nbd5: Dead connection, failed to find a fallback
[  487.912273][ T2425] block nbd5: shutting down sockets
[  487.921331][T16333] ldm_validate_partition_table(): Disk read failed.
[  487.965574][T16333] Dev nbd5: unable to read RDB block 0
[  488.014822][T16333]  nbd5: unable to read partition table
[  488.034169][T16333] nbd5: partition table beyond EOD, truncated
[  488.059304][T16310] ldm_validate_partition_table(): Disk read failed.
[  488.084330][T16310] Dev nbd5: unable to read RDB block 0
[  488.104334][T16310]  nbd5: unable to read partition table
[  488.126244][T16310] nbd5: partition table beyond EOD, truncated
[  488.154512][T16310] ldm_validate_partition_table(): Disk read failed.
[  488.175261][T16310] Dev nbd5: unable to read RDB block 0
[  488.187396][T16310]  nbd5: unable to read partition table
[  488.194253][T16310] nbd5: partition table beyond EOD, truncated
01:29:42 executing program 2:
prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff)
clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
r0 = gettid()
write$sndseq(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @ext={0x197, &(0x7f0000000400)="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"}}], 0x1c)
wait4(0x0, 0x0, 0x80000000, 0x0)
r1 = socket$inet_udplite(0x2, 0x2, 0x88)
r2 = dup(r1)
ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200)
vmsplice(0xffffffffffffffff, &(0x7f0000000100)=[{&(0x7f0000000040)}, {&(0x7f0000000000)="0832f497d38350418e4bb321019511dc5df26e9a0b7ecb6974f527cc14538d1efb1ffe03284f6d33265be9c604b293f20e96beeb2aa4c457ac37a3a3f1ce868250", 0x41}], 0x2, 0x0)
ptrace$setopts(0x4206, r0, 0x0, 0x0)
tkill(r0, 0x2)
ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080))
ptrace$cont(0x7, r0, 0x0, 0x0)

01:29:42 executing program 0:
r0 = socket(0x11, 0x800000003, 0x0)
bind(r0, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80)
getsockname$packet(r0, &(0x7f0000000200)={0x11, 0x0, <r1=>0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000000)=0x14)
r2 = socket(0x10, 0x3, 0x0)
sendmsg$nl_route_sched(r2, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000001440)=@newqdisc={0x50, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r1, {}, {0xffff}}, [@qdisc_kind_options=@q_htb={{0x8, 0x1, 'htb\x00'}, {0x24, 0x2, [@TCA_HTB_INIT={0x18}, @TCA_HTB_DIRECT_QLEN={0x5}]}}]}, 0x50}}, 0x0)

01:29:42 executing program 3:
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = gettid()
process_vm_writev(r0, &(0x7f0000000000)=[{&(0x7f00008f9f09)=""/247, 0xf7}], 0x1, &(0x7f0000121000)=[{&(0x7f0000217f28)=""/231, 0xffffff4e}], 0x23a, 0x0)
madvise(&(0x7f0000495000/0x400000)=nil, 0x400000, 0x8)
pipe(&(0x7f0000000280)={0xffffffffffffffff, <r1=>0xffffffffffffffff})
mremap(&(0x7f0000509000/0x4000)=nil, 0x4000, 0x3000, 0x3, &(0x7f000071a000/0x3000)=nil)
r2 = syz_open_procfs(0x0, &(0x7f0000000040)='smaps\x00')
sendfile(r1, r2, 0x0, 0x100000080000000)

01:29:42 executing program 5:
r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0)
r1 = socket(0x2, 0x1, 0x0)
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
ioctl$NBD_DO_IT(r0, 0xab03)
ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x8)
r2 = socket$inet6_tcp(0xa, 0x1, 0x0)
r3 = dup2(r2, r2)
ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200)
ioctl$TUNGETIFF(r3, 0x800454d2, &(0x7f00000000c0))
r4 = socket$inet6_tcp(0xa, 0x1, 0x0)
r5 = dup2(r4, r4)
ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200)
ioctl$BLKSECTGET(r5, 0x1267, &(0x7f0000000080))
ioctl$HIDIOCGRAWPHYS(0xffffffffffffffff, 0x80404805, &(0x7f0000000040))
syz_open_dev$ndb(0x0, 0x0, 0x0)

[  490.439337][ T8995] block nbd5: Receive control failed (result -107)
[  490.521385][ T2424] block nbd5: Dead connection, failed to find a fallback
[  490.528766][ T2424] block nbd5: shutting down sockets
[  490.533989][ T2424] print_req_error: 469 callbacks suppressed
[  490.534004][ T2424] blk_update_request: I/O error, dev nbd5, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0
[  490.551635][ T2424] buffer_io_error: 490 callbacks suppressed
[  490.551650][ T2424] Buffer I/O error on dev nbd5, logical block 0, async page read
[  490.566076][ T2424] blk_update_request: I/O error, dev nbd5, sector 2 op 0x0:(READ) flags 0x0 phys_seg 3 prio class 0
[  490.577129][ T2424] Buffer I/O error on dev nbd5, logical block 1, async page read
[  490.585826][ T2424] Buffer I/O error on dev nbd5, logical block 2, async page read
[  490.593682][ T2424] Buffer I/O error on dev nbd5, logical block 3, async page read
[  490.604132][ T2425] blk_update_request: I/O error, dev nbd5, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0
[  490.615339][ T2425] Buffer I/O error on dev nbd5, logical block 0, async page read
[  490.623843][ T2425] blk_update_request: I/O error, dev nbd5, sector 2 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0
[  490.634777][ T2425] Buffer I/O error on dev nbd5, logical block 1, async page read
[  490.642931][ T2425] blk_update_request: I/O error, dev nbd5, sector 4 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0
[  490.653834][ T2425] Buffer I/O error on dev nbd5, logical block 2, async page read
01:29:42 executing program 4:
prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff)
clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
r0 = gettid()
write$sndseq(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @ext={0x196, &(0x7f0000000400)="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"}}], 0x1c)
r1 = socket$inet_udplite(0x2, 0x2, 0x88)
r2 = dup(r1)
ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200)
vmsplice(0xffffffffffffffff, &(0x7f0000000100)=[{&(0x7f0000000040)}, {&(0x7f0000000000)="0832f497d38350418e4bb321019511dc5df26e9a0b7ecb6974f527cc14538d1efb1ffe03284f6d33265be9c604b293f20e96beeb2aa4c457ac37a3a3f1ce8682500fcecd80", 0x45}], 0x2, 0x0)
ptrace$setopts(0x4206, r0, 0x0, 0x0)
tkill(r0, 0x2)
ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080))
ptrace$cont(0x7, r0, 0x0, 0x0)

01:29:42 executing program 0:
r0 = socket(0x11, 0x800000003, 0x0)
bind(r0, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80)
getsockname$packet(r0, &(0x7f0000000200)={0x11, 0x0, <r1=>0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000000)=0x14)
r2 = socket(0x10, 0x3, 0x0)
sendmsg$nl_route_sched(r2, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000001440)=@newqdisc={0x50, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r1, {}, {0xffff}}, [@qdisc_kind_options=@q_htb={{0x8, 0x1, 'htb\x00'}, {0x24, 0x2, [@TCA_HTB_INIT={0x18}, @TCA_HTB_DIRECT_QLEN={0x5}]}}]}, 0x50}}, 0x0)

01:29:42 executing program 1:
prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff)
clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
r0 = gettid()
wait4(0x0, 0x0, 0x80000000, 0x0)
r1 = socket$inet_udplite(0x2, 0x2, 0x88)
r2 = dup(r1)
ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200)
vmsplice(0xffffffffffffffff, &(0x7f0000000100)=[{&(0x7f0000000040)}, {&(0x7f0000000000)="0832f497d38350418e4bb321019511dc5df26e9a0b7ecb6974f527cc14538d1efb1ffe03284f6d33265be9c604b293f20e96beeb2aa4c457ac37a3a3f1ce8682500fcecd80", 0x45}], 0x2, 0x0)
ptrace$setopts(0x4206, r0, 0x0, 0x0)
tkill(r0, 0x2)
ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080))
ptrace$cont(0x7, r0, 0x0, 0x0)

[  490.662687][ T2425] blk_update_request: I/O error, dev nbd5, sector 6 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0
[  490.673564][ T2425] Buffer I/O error on dev nbd5, logical block 3, async page read
[  490.682570][ T2425] blk_update_request: I/O error, dev nbd5, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0
[  490.693438][ T2425] Buffer I/O error on dev nbd5, logical block 0, async page read
[  490.707548][ T2425] blk_update_request: I/O error, dev nbd5, sector 2 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0
[  490.718488][ T2425] Buffer I/O error on dev nbd5, logical block 1, async page read
[  490.726266][ T2425] blk_update_request: I/O error, dev nbd5, sector 4 op 0x0:(READ) flags 0x0 phys_seg 2 prio class 0
[  490.737490][ T2424] blk_update_request: I/O error, dev nbd5, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0
[  490.751484][T16359] ldm_validate_partition_table(): Disk read failed.
01:29:43 executing program 4:
prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff)
clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
r0 = gettid()
write$sndseq(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @ext={0x196, &(0x7f0000000400)="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"}}], 0x1c)
r1 = socket$inet_udplite(0x2, 0x2, 0x88)
r2 = dup(r1)
ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200)
vmsplice(0xffffffffffffffff, &(0x7f0000000100)=[{&(0x7f0000000040)}, {&(0x7f0000000000)="0832f497d38350418e4bb321019511dc5df26e9a0b7ecb6974f527cc14538d1efb1ffe03284f6d33265be9c604b293f20e96beeb2aa4c457ac37a3a3f1ce8682500fcecd80", 0x45}], 0x2, 0x0)
ptrace$setopts(0x4206, r0, 0x0, 0x0)
tkill(r0, 0x2)
ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080))
ptrace$cont(0x7, r0, 0x0, 0x0)

01:29:43 executing program 0:
r0 = socket(0x11, 0x800000003, 0x0)
bind(r0, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80)
getsockname$packet(r0, &(0x7f0000000200)={0x11, 0x0, <r1=>0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000000)=0x14)
r2 = socket(0x10, 0x3, 0x0)
sendmsg$nl_route_sched(r2, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000001440)=@newqdisc={0x50, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r1, {}, {0xffff}}, [@qdisc_kind_options=@q_htb={{0x8, 0x1, 'htb\x00'}, {0x24, 0x2, [@TCA_HTB_INIT={0x18}, @TCA_HTB_DIRECT_QLEN={0x5}]}}]}, 0x50}}, 0x0)

[  490.786519][T16359] Dev nbd5: unable to read RDB block 0
[  490.838756][T16359]  nbd5: unable to read partition table
[  490.844376][T16359] nbd5: partition table beyond EOD, truncated
01:29:43 executing program 5:
r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0)
r1 = socket(0x2, 0x1, 0x0)
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
r2 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0x13, 0x10, 0x3}, 0x2c)
bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000180)={r2, &(0x7f0000000080), 0x0}, 0x20)
fsetxattr$trusted_overlay_origin(r2, &(0x7f0000000040)='trusted.overlay.origin\x00', &(0x7f0000000080)='y\x00', 0x2, 0x2)
ioctl$NBD_DO_IT(r0, 0xab03)
ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x8)
syz_open_dev$ndb(0x0, 0x0, 0x0)

01:29:43 executing program 0:
r0 = socket(0x11, 0x800000003, 0x0)
bind(r0, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80)
getsockname$packet(r0, &(0x7f0000000200)={0x11, 0x0, <r1=>0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000000)=0x14)
r2 = socket(0x10, 0x3, 0x0)
sendmsg$nl_route_sched(r2, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000001440)=@newqdisc={0x24, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r1, {}, {0xffff, 0xffff}}}, 0x24}}, 0x0)

[  490.929029][T16359] ldm_validate_partition_table(): Disk read failed.
[  490.957890][T16359] Dev nbd5: unable to read RDB block 0
01:29:43 executing program 3:
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = gettid()
process_vm_writev(r0, &(0x7f0000000000)=[{&(0x7f00008f9f09)=""/247, 0xf7}], 0x1, &(0x7f0000121000)=[{&(0x7f0000217f28)=""/231, 0xffffff4e}], 0x23a, 0x0)
madvise(&(0x7f0000495000/0x400000)=nil, 0x400000, 0x8)
pipe(&(0x7f0000000280)={0xffffffffffffffff, <r1=>0xffffffffffffffff})
mremap(&(0x7f0000509000/0x4000)=nil, 0x4000, 0x3000, 0x3, &(0x7f000071a000/0x3000)=nil)
r2 = syz_open_procfs(0x0, &(0x7f0000000040)='smaps\x00')
sendfile(r1, r2, 0x0, 0x100000080000000)

[  490.982796][T16359]  nbd5: unable to read partition table
[  491.003066][T16359] nbd5: partition table beyond EOD, truncated
[  491.048978][T16379] ldm_validate_partition_table(): Disk read failed.
[  491.070771][T16379] Dev nbd5: unable to read RDB block 0
[  491.080821][T16379]  nbd5: unable to read partition table
[  491.086669][T16379] nbd5: partition table beyond EOD, truncated
[  491.126689][T16379] ldm_validate_partition_table(): Disk read failed.
[  491.153642][T16379] Dev nbd5: unable to read RDB block 0
[  491.176198][T16379]  nbd5: unable to read partition table
[  491.197166][T16379] nbd5: partition table beyond EOD, truncated
[  491.223851][T16359] ldm_validate_partition_table(): Disk read failed.
[  491.241591][T16359] Dev nbd5: unable to read RDB block 0
[  491.262199][T16359]  nbd5: unable to read partition table
[  491.281513][T16359] nbd5: partition table beyond EOD, truncated
[  491.306908][T16379] ldm_validate_partition_table(): Disk read failed.
[  491.335086][T16379] Dev nbd5: unable to read RDB block 0
[  491.370266][T16379]  nbd5: unable to read partition table
[  491.377258][T16379] nbd5: partition table beyond EOD, truncated
[  491.396109][T16359] ldm_validate_partition_table(): Disk read failed.
[  491.416343][T16359] Dev nbd5: unable to read RDB block 0
[  491.443247][T16359]  nbd5: unable to read partition table
[  491.450706][T16359] nbd5: partition table beyond EOD, truncated
01:29:45 executing program 2:
prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff)
clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
r0 = gettid()
write$sndseq(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @ext={0x197, &(0x7f0000000400)="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"}}], 0x1c)
wait4(0x0, 0x0, 0x80000000, 0x0)
r1 = socket$inet_udplite(0x2, 0x2, 0x88)
r2 = dup(r1)
ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200)
vmsplice(0xffffffffffffffff, &(0x7f0000000100)=[{&(0x7f0000000040)}, {&(0x7f0000000000)="0832f497d38350418e4bb321019511dc5df26e9a0b7ecb6974f527cc14538d1efb1ffe03284f6d33265be9c604b293f20e96beeb2aa4c457ac37a3a3f1ce868250", 0x41}], 0x2, 0x0)
ptrace$setopts(0x4206, r0, 0x0, 0x0)
tkill(r0, 0x2)
ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080))
ptrace$cont(0x7, r0, 0x0, 0x0)

01:29:45 executing program 0:
r0 = socket(0x11, 0x800000003, 0x0)
bind(r0, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80)
getsockname$packet(r0, &(0x7f0000000200)={0x11, 0x0, <r1=>0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000000)=0x14)
r2 = socket(0x10, 0x3, 0x0)
sendmsg$nl_route_sched(r2, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000001440)=@newqdisc={0x24, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r1, {}, {0xffff, 0xffff}}}, 0x24}}, 0x0)

01:29:45 executing program 3:
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = gettid()
process_vm_writev(r0, &(0x7f0000000000)=[{&(0x7f00008f9f09)=""/247, 0xf7}], 0x1, &(0x7f0000121000)=[{&(0x7f0000217f28)=""/231, 0xffffff4e}], 0x23a, 0x0)
madvise(&(0x7f0000495000/0x400000)=nil, 0x400000, 0x8)
pipe(&(0x7f0000000280)={0xffffffffffffffff, <r1=>0xffffffffffffffff})
mremap(&(0x7f0000509000/0x4000)=nil, 0x4000, 0x3000, 0x3, &(0x7f000071a000/0x3000)=nil)
sendfile(r1, 0xffffffffffffffff, 0x0, 0x100000080000000)

01:29:45 executing program 5:
r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0)
r1 = socket(0x2, 0x1, 0x0)
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
ioctl$NBD_DO_IT(r0, 0xab03)
r2 = syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0x0, 0x8000)
syz_open_dev$usbfs(&(0x7f0000000080)='/dev/bus/usb/00#/00#\x00', 0x101, 0x402000)
ioctl$NBD_DO_IT(r2, 0xab03)
ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x8)
syz_open_dev$ndb(0x0, 0x0, 0x0)

[  493.475160][ T8995] block nbd5: Receive control failed (result -107)
[  493.486599][T16391] block nbd5: shutting down sockets
[  493.511009][ T8995] block nbd5: Receive control failed (result -107)
[  493.522129][T16391] block nbd5: shutting down sockets
01:29:45 executing program 0:
r0 = socket(0x11, 0x800000003, 0x0)
bind(r0, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80)
getsockname$packet(r0, &(0x7f0000000200)={0x11, 0x0, <r1=>0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000000)=0x14)
r2 = socket(0x10, 0x3, 0x0)
sendmsg$nl_route_sched(r2, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000001440)=@newqdisc={0x24, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r1, {}, {0xffff, 0xffff}}}, 0x24}}, 0x0)

01:29:45 executing program 5:
r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0)
r1 = socket(0x2, 0x6, 0x0)
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
ioctl$NBD_DO_IT(r0, 0xab03)
ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x8)
syz_open_dev$ndb(0x0, 0x0, 0x0)

[  493.728172][ T8995] block nbd5: Receive control failed (result -107)
[  493.754122][T16421] block nbd5: Device being setup by another task
01:29:46 executing program 1:
prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff)
clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
r0 = gettid()
wait4(0x0, 0x0, 0x80000000, 0x0)
r1 = socket$inet_udplite(0x2, 0x2, 0x88)
r2 = dup(r1)
ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200)
vmsplice(0xffffffffffffffff, &(0x7f0000000100)=[{&(0x7f0000000040)}, {&(0x7f0000000000)="0832f497d38350418e4bb321019511dc5df26e9a0b7ecb6974f527cc14538d1efb1ffe03284f6d33265be9c604b293f20e96beeb2aa4c457ac37a3a3f1ce8682500fcecd80", 0x45}], 0x2, 0x0)
ptrace$setopts(0x4206, r0, 0x0, 0x0)
tkill(r0, 0x2)
ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080))
ptrace$cont(0x7, r0, 0x0, 0x0)

[  493.824989][ T2425] block nbd5: Dead connection, failed to find a fallback
[  493.832126][ T2425] block nbd5: shutting down sockets
01:29:46 executing program 4:
prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff)
clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
r0 = gettid()
write$sndseq(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @ext={0x196, &(0x7f0000000400)="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"}}], 0x1c)
r1 = socket$inet_udplite(0x2, 0x2, 0x88)
r2 = dup(r1)
ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200)
vmsplice(0xffffffffffffffff, &(0x7f0000000100)=[{&(0x7f0000000040)}, {&(0x7f0000000000)="0832f497d38350418e4bb321019511dc5df26e9a0b7ecb6974f527cc14538d1efb1ffe03284f6d33265be9c604b293f20e96beeb2aa4c457ac37a3a3f1ce8682500fcecd80", 0x45}], 0x2, 0x0)
ptrace$setopts(0x4206, r0, 0x0, 0x0)
tkill(r0, 0x2)
ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080))
ptrace$cont(0x7, r0, 0x0, 0x0)

01:29:46 executing program 3:
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = gettid()
process_vm_writev(r0, &(0x7f0000000000)=[{&(0x7f00008f9f09)=""/247, 0xf7}], 0x1, &(0x7f0000121000)=[{&(0x7f0000217f28)=""/231, 0xffffff4e}], 0x23a, 0x0)
madvise(&(0x7f0000495000/0x400000)=nil, 0x400000, 0x8)
pipe(&(0x7f0000000280)={0xffffffffffffffff, <r1=>0xffffffffffffffff})
mremap(&(0x7f0000509000/0x4000)=nil, 0x4000, 0x3000, 0x3, &(0x7f000071a000/0x3000)=nil)
sendfile(r1, 0xffffffffffffffff, 0x0, 0x100000080000000)

01:29:46 executing program 0:
r0 = socket(0x11, 0x800000003, 0x0)
bind(r0, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80)
getsockname$packet(r0, &(0x7f0000000200)={0x11, 0x0, <r1=>0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000000)=0x14)
r2 = socket(0x10, 0x3, 0x0)
sendmsg$nl_route_sched(r2, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000001440)=@newqdisc={0x48, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r1, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_htb={{0x8, 0x1, 'htb\x00'}, {0x1c, 0x2, [@TCA_HTB_INIT={0x18}]}}]}, 0x48}}, 0x0)

01:29:46 executing program 5:
r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0)
r1 = socket(0x2, 0x1, 0x0)
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
r2 = socket(0x1e, 0x1, 0x0)
sendmsg(r2, &(0x7f00003bbfc8)={&(0x7f0000fdbf80)=@generic={0x10000000001e, "02ff0100000001000000000000000ae77f5bf86c480200020000de010300000000e4ff064b3f013a00fb48a16700008f00000000ac50d5fe32c4000000007fffffff6a008356edb9a6341c1fd45624281e00070ecddd0206c39750c40000fd00000900010000000b0000db000004da3600"}, 0x80, 0x0}, 0x0)
write$RDMA_USER_CM_CMD_QUERY_ROUTE(r2, &(0x7f00000000c0)={0x5, 0x10, 0xfa00, {0x0}}, 0x18)
recvfrom$rxrpc(r2, &(0x7f0000000700)=""/13, 0xd, 0x0, 0x0, 0x0)
r3 = socket$nl_xfrm(0x10, 0x3, 0x6)
sendmmsg(r3, &(0x7f0000000180), 0xf1, 0x0)
ioctl$sock_SIOCSIFVLAN_DEL_VLAN_CMD(r3, 0x8983, &(0x7f0000000440)={0x1, 'vcan0\x00', {}, 0x3})
recvmsg$can_bcm(r2, &(0x7f0000001840)={&(0x7f0000000140)=@rc={0x1f, @fixed}, 0xfffffffffffffe59, &(0x7f0000001700)=[{&(0x7f00000001c0)=""/214, 0xd6}, {&(0x7f00000002c0)=""/150, 0x96}, {&(0x7f0000001880)=""/4105, 0x1000}, {&(0x7f0000001380)=""/30, 0x1e}, {&(0x7f00000013c0)=""/69, 0x45}, {&(0x7f0000001440)=""/166, 0xa6}, {&(0x7f0000001500)=""/194, 0xc2}, {&(0x7f0000001600)=""/219, 0xffffffffffffffa0}], 0x8, &(0x7f0000000380)=""/156, 0x9c}, 0x3)
ioctl$NBD_DO_IT(r0, 0xab03)
ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x8)
syz_open_dev$ndb(0x0, 0x0, 0x0)
pipe(&(0x7f0000000040)={0xffffffffffffffff, <r4=>0xffffffffffffffff})
setsockopt$inet6_buf(r4, 0x29, 0x20, &(0x7f0000000080)="3818d2006dfe485059a25f17839ce4713913e0eff1dceb698f443433167668d25d38c6d6be4666937822bf7a1dcff2231a225a686b7b323d973964e2ca045bf28af94af9027f52ce00691adc9532e8506745f04552ab7f2ccbe8bfb954446be35c3838d95b11348768566f51e69375aee929369c72abbe19880ab41111165eac0f670a82c538abce6d9f68c1bf3a06e096773ff5720073dc", 0x98)

01:29:46 executing program 4:
prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff)
clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
r0 = gettid()
wait4(0x0, 0x0, 0x80000000, 0x0)
r1 = socket$inet_udplite(0x2, 0x2, 0x88)
r2 = dup(r1)
ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200)
vmsplice(0xffffffffffffffff, &(0x7f0000000100)=[{&(0x7f0000000040)}, {&(0x7f0000000000)="0832f497d38350418e4bb321019511dc5df26e9a0b7ecb6974f527cc14538d1efb1ffe03284f6d33265be9c604b293f20e96beeb2aa4c457ac37a3a3f1ce8682500fcecd80", 0x45}], 0x2, 0x0)
ptrace$setopts(0x4206, r0, 0x0, 0x0)
tkill(r0, 0x2)
ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080))
ptrace$cont(0x7, r0, 0x0, 0x0)

[  494.158323][ T8995] block nbd5: Receive control failed (result -107)
[  494.193116][T16434] block nbd5: shutting down sockets
[  494.240895][ T8995] block nbd5: Receive control failed (result -107)
[  494.252746][T16425] block nbd5: shutting down sockets
[  496.009307][    T0] NOHZ: local_softirq_pending 08
[  496.014324][    T0] NOHZ: local_softirq_pending 08
01:29:48 executing program 2:
prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff)
clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
r0 = gettid()
write$sndseq(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @ext={0x197, &(0x7f0000000400)="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"}}], 0x1c)
wait4(0x0, 0x0, 0x80000000, 0x0)
r1 = socket$inet_udplite(0x2, 0x2, 0x88)
r2 = dup(r1)
ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200)
vmsplice(0xffffffffffffffff, &(0x7f0000000100)=[{&(0x7f0000000040)}, {&(0x7f0000000000)="0832f497d38350418e4bb321019511dc5df26e9a0b7ecb6974f527cc14538d1efb1ffe03284f6d33265be9c604b293f20e96beeb2aa4c457ac37a3a3f1ce8682500fce", 0x43}], 0x2, 0x0)
ptrace$setopts(0x4206, r0, 0x0, 0x0)
tkill(r0, 0x2)
ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080))
ptrace$cont(0x7, r0, 0x0, 0x0)

01:29:48 executing program 0:
r0 = socket(0x11, 0x800000003, 0x0)
bind(r0, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80)
getsockname$packet(r0, &(0x7f0000000200)={0x11, 0x0, <r1=>0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000000)=0x14)
r2 = socket(0x10, 0x3, 0x0)
sendmsg$nl_route_sched(r2, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000001440)=@newqdisc={0x48, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r1, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_htb={{0x8, 0x1, 'htb\x00'}, {0x1c, 0x2, [@TCA_HTB_INIT={0x18}]}}]}, 0x48}}, 0x0)

01:29:48 executing program 3:
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = gettid()
process_vm_writev(r0, &(0x7f0000000000)=[{&(0x7f00008f9f09)=""/247, 0xf7}], 0x1, &(0x7f0000121000)=[{&(0x7f0000217f28)=""/231, 0xffffff4e}], 0x23a, 0x0)
madvise(&(0x7f0000495000/0x400000)=nil, 0x400000, 0x8)
pipe(&(0x7f0000000280)={0xffffffffffffffff, <r1=>0xffffffffffffffff})
mremap(&(0x7f0000509000/0x4000)=nil, 0x4000, 0x3000, 0x3, &(0x7f000071a000/0x3000)=nil)
sendfile(r1, 0xffffffffffffffff, 0x0, 0x100000080000000)

01:29:48 executing program 5:
r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0)
r1 = socket(0x2, 0x1, 0x0)
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
ioctl$NBD_DO_IT(r0, 0xab03)
r2 = socket$inet6_tcp(0xa, 0x1, 0x0)
r3 = dup2(r2, r2)
ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200)
ioctl$NBD_SET_SIZE_BLOCKS(r3, 0xab07, 0x10002)
syz_open_dev$ndb(0x0, 0x0, 0x0)

01:29:48 executing program 0:
r0 = socket(0x11, 0x800000003, 0x0)
bind(r0, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80)
getsockname$packet(r0, &(0x7f0000000200)={0x11, 0x0, <r1=>0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000000)=0x14)
r2 = socket(0x10, 0x3, 0x0)
sendmsg$nl_route_sched(r2, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000001440)=@newqdisc={0x48, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r1, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_htb={{0x8, 0x1, 'htb\x00'}, {0x1c, 0x2, [@TCA_HTB_INIT={0x18}]}}]}, 0x48}}, 0x0)

01:29:48 executing program 3:
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = gettid()
process_vm_writev(r0, &(0x7f0000000000)=[{&(0x7f00008f9f09)=""/247, 0xf7}], 0x1, &(0x7f0000121000)=[{&(0x7f0000217f28)=""/231, 0xffffff4e}], 0x23a, 0x0)
madvise(&(0x7f0000495000/0x400000)=nil, 0x400000, 0x8)
pipe(&(0x7f0000000280)={0xffffffffffffffff, <r1=>0xffffffffffffffff})
r2 = syz_open_procfs(0x0, &(0x7f0000000040)='smaps\x00')
sendfile(r1, r2, 0x0, 0x100000080000000)

[  496.648393][ T8995] block nbd5: Receive control failed (result -107)
[  496.726941][T16458] block nbd5: shutting down sockets
01:29:49 executing program 1:
prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff)
clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
write$sndseq(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @ext={0x18b, &(0x7f0000000400)="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"}}], 0x1c)
wait4(0x0, 0x0, 0x80000000, 0x0)
r0 = socket$inet_udplite(0x2, 0x2, 0x88)
r1 = dup(r0)
ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200)
vmsplice(0xffffffffffffffff, &(0x7f0000000100)=[{&(0x7f0000000040)}, {&(0x7f0000000000)="0832f497d38350418e4bb321019511dc5df26e9a0b7ecb6974f527cc14538d1efb1ffe03284f6d33265be9c604b293f20e96beeb2aa4c457ac37a3a3f1ce8682500fcecd80", 0x45}], 0x2, 0x0)
ptrace$setopts(0x4206, 0x0, 0x0, 0x0)
tkill(0x0, 0x2)
ptrace$setregs(0xd, 0x0, 0x0, &(0x7f0000000080))
ptrace$cont(0x7, 0x0, 0x0, 0x0)

01:29:49 executing program 2:
prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff)
clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
r0 = gettid()
write$sndseq(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @ext={0x197, &(0x7f0000000400)="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"}}], 0x1c)
wait4(0x0, 0x0, 0x80000000, 0x0)
r1 = socket$inet_udplite(0x2, 0x2, 0x88)
r2 = dup(r1)
ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200)
vmsplice(0xffffffffffffffff, &(0x7f0000000100)=[{&(0x7f0000000040)}, {&(0x7f0000000000)="0832f497d38350418e4bb321019511dc5df26e9a0b7ecb6974f527cc14538d1efb1ffe03284f6d33265be9c604b293f20e96beeb2aa4c457ac37a3a3f1ce8682500fce", 0x43}], 0x2, 0x0)
ptrace$setopts(0x4206, r0, 0x0, 0x0)
tkill(r0, 0x2)
ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080))
ptrace$cont(0x7, r0, 0x0, 0x0)

01:29:49 executing program 0:
r0 = socket(0x11, 0x800000003, 0x0)
bind(r0, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80)
getsockname$packet(r0, &(0x7f0000000200)={0x11, 0x0, <r1=>0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000000)=0x14)
r2 = socket(0x10, 0x3, 0x0)
sendmsg$nl_route_sched(r2, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000001440)=@newqdisc={0x38, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r1, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_htb={{0x8, 0x1, 'htb\x00'}, {0xc, 0x2, [@TCA_HTB_DIRECT_QLEN={0x8}]}}]}, 0x38}}, 0x0)

01:29:49 executing program 5:
r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0)
r1 = socket(0x2, 0x1, 0x0)
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
r2 = socket$inet6_tcp(0xa, 0x1, 0x0)
r3 = dup2(r2, r2)
ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200)
r4 = socket$inet6_tcp(0xa, 0x1, 0x0)
r5 = dup2(r4, r4)
ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x8)
ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200)
ioctl$BLKROGET(0xffffffffffffffff, 0x125e, &(0x7f0000000100))
ioctl$VIDIOC_TRY_EXT_CTRLS(r5, 0xc0205649, &(0x7f00000000c0)={0x9b0000, 0x80000000, 0xcc8, 0xffffffffffffffff, 0x0, &(0x7f0000000080)={0x980918, 0x3, [], @value=0x81}})
dup3(0xffffffffffffffff, r1, 0x0)
r6 = socket$inet6_tcp(0xa, 0x1, 0x0)
r7 = dup2(r6, r6)
ioctl$PERF_EVENT_IOC_ENABLE(r7, 0x8912, 0x400200)
ioctl$NBD_DO_IT(r7, 0xab03)
ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x8)
ioctl$EXT4_IOC_GROUP_EXTEND(r0, 0x40086607, &(0x7f0000000040)=0x8)
syz_open_dev$ndb(0x0, 0x0, 0x0)

01:29:49 executing program 3:
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = gettid()
process_vm_writev(r0, &(0x7f0000000000)=[{&(0x7f00008f9f09)=""/247, 0xf7}], 0x1, &(0x7f0000121000)=[{&(0x7f0000217f28)=""/231, 0xffffff4e}], 0x23a, 0x0)
madvise(&(0x7f0000495000/0x400000)=nil, 0x400000, 0x8)
r1 = syz_open_procfs(0x0, &(0x7f0000000040)='smaps\x00')
sendfile(0xffffffffffffffff, r1, 0x0, 0x100000080000000)

[  497.143455][T16484] block nbd5: shutting down sockets
01:29:49 executing program 4:
prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff)
clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
r0 = gettid()
wait4(0x0, 0x0, 0x80000000, 0x0)
r1 = socket$inet_udplite(0x2, 0x2, 0x88)
r2 = dup(r1)
ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200)
vmsplice(0xffffffffffffffff, &(0x7f0000000100)=[{&(0x7f0000000040)}, {&(0x7f0000000000)="0832f497d38350418e4bb321019511dc5df26e9a0b7ecb6974f527cc14538d1efb1ffe03284f6d33265be9c604b293f20e96beeb2aa4c457ac37a3a3f1ce8682500fcecd80", 0x45}], 0x2, 0x0)
ptrace$setopts(0x4206, r0, 0x0, 0x0)
tkill(r0, 0x2)
ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080))
ptrace$cont(0x7, r0, 0x0, 0x0)

01:29:49 executing program 0:
r0 = socket(0x11, 0x800000003, 0x0)
bind(r0, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80)
getsockname$packet(r0, &(0x7f0000000200)={0x11, 0x0, <r1=>0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000000)=0x14)
r2 = socket(0x10, 0x3, 0x0)
sendmsg$nl_route_sched(r2, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000001440)=@newqdisc={0x38, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r1, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_htb={{0x8, 0x1, 'htb\x00'}, {0xc, 0x2, [@TCA_HTB_DIRECT_QLEN={0x8}]}}]}, 0x38}}, 0x0)

01:29:49 executing program 1:
prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff)
clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
write$sndseq(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @ext={0x18b, &(0x7f0000000400)="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"}}], 0x1c)
wait4(0x0, 0x0, 0x80000000, 0x0)
r0 = socket$inet_udplite(0x2, 0x2, 0x88)
r1 = dup(r0)
ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200)
vmsplice(0xffffffffffffffff, &(0x7f0000000100)=[{&(0x7f0000000040)}, {&(0x7f0000000000)="0832f497d38350418e4bb321019511dc5df26e9a0b7ecb6974f527cc14538d1efb1ffe03284f6d33265be9c604b293f20e96beeb2aa4c457ac37a3a3f1ce8682500fcecd80", 0x45}], 0x2, 0x0)
ptrace$setopts(0x4206, 0x0, 0x0, 0x0)
tkill(0x0, 0x2)
ptrace$setregs(0xd, 0x0, 0x0, &(0x7f0000000080))
ptrace$cont(0x7, 0x0, 0x0, 0x0)

01:29:49 executing program 5:
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
r1 = dup2(r0, r0)
ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200)
ioctl$KVM_SIGNAL_MSI(r1, 0x4020aea5, &(0x7f0000000040)={0x1, 0x4, 0x4, 0x7, 0xfffff338})
r2 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0)
r3 = socket(0x2, 0x1, 0x0)
ioctl$NBD_SET_SOCK(r2, 0xab00, r3)
ioctl$NBD_DO_IT(r2, 0xab03)
ioctl$NBD_SET_SIZE_BLOCKS(r2, 0xab07, 0x8)
syz_open_dev$ndb(0x0, 0x0, 0x0)

01:29:49 executing program 3:
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = gettid()
process_vm_writev(r0, &(0x7f0000000000)=[{&(0x7f00008f9f09)=""/247, 0xf7}], 0x1, &(0x7f0000121000)=[{&(0x7f0000217f28)=""/231, 0xffffff4e}], 0x23a, 0x0)
madvise(&(0x7f0000495000/0x400000)=nil, 0x400000, 0x8)
r1 = syz_open_procfs(0x0, &(0x7f0000000040)='smaps\x00')
sendfile(0xffffffffffffffff, r1, 0x0, 0x100000080000000)

01:29:49 executing program 1:
prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff)
clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
write$sndseq(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @ext={0x18b, &(0x7f0000000400)="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"}}], 0x1c)
wait4(0x0, 0x0, 0x80000000, 0x0)
r0 = socket$inet_udplite(0x2, 0x2, 0x88)
r1 = dup(r0)
ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200)
vmsplice(0xffffffffffffffff, &(0x7f0000000100)=[{&(0x7f0000000040)}, {&(0x7f0000000000)="0832f497d38350418e4bb321019511dc5df26e9a0b7ecb6974f527cc14538d1efb1ffe03284f6d33265be9c604b293f20e96beeb2aa4c457ac37a3a3f1ce8682500fcecd80", 0x45}], 0x2, 0x0)
ptrace$setopts(0x4206, 0x0, 0x0, 0x0)
tkill(0x0, 0x2)
ptrace$setregs(0xd, 0x0, 0x0, &(0x7f0000000080))
ptrace$cont(0x7, 0x0, 0x0, 0x0)

01:29:49 executing program 0:
r0 = socket(0x11, 0x800000003, 0x0)
bind(r0, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80)
getsockname$packet(r0, &(0x7f0000000200)={0x11, 0x0, <r1=>0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000000)=0x14)
r2 = socket(0x10, 0x3, 0x0)
sendmsg$nl_route_sched(r2, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000001440)=@newqdisc={0x38, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r1, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_htb={{0x8, 0x1, 'htb\x00'}, {0xc, 0x2, [@TCA_HTB_DIRECT_QLEN={0x8}]}}]}, 0x38}}, 0x0)

01:29:49 executing program 5:
r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0)
r1 = socket(0x2, 0x1, 0x0)
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
ioctl$NBD_DO_IT(r0, 0xab03)
r2 = socket$inet6_tcp(0xa, 0x1, 0x0)
r3 = dup2(r2, r2)
ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200)
ioctl$KVM_GET_API_VERSION(r3, 0xae00, 0x0)
ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x8)
syz_open_dev$ndb(0x0, 0x0, 0x0)
r4 = socket$inet6_tcp(0xa, 0x1, 0x0)
r5 = dup2(r4, r4)
ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200)
write$6lowpan_control(r5, &(0x7f0000000040)='disconnect aa:aa:aa:aa:aa:11 2', 0x1e)

[  497.440112][ T8995] block nbd5: Receive control failed (result -107)
[  497.496882][T16512] block nbd5: shutting down sockets
01:29:52 executing program 4:
prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff)
clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
r0 = gettid()
wait4(0x0, 0x0, 0x80000000, 0x0)
r1 = socket$inet_udplite(0x2, 0x2, 0x88)
r2 = dup(r1)
ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200)
vmsplice(0xffffffffffffffff, &(0x7f0000000100)=[{&(0x7f0000000040)}, {&(0x7f0000000000)="0832f497d38350418e4bb321019511dc5df26e9a0b7ecb6974f527cc14538d1efb1ffe03284f6d33265be9c604b293f20e96beeb2aa4c457ac37a3a3f1ce8682500fcecd80", 0x45}], 0x2, 0x0)
ptrace$setopts(0x4206, r0, 0x0, 0x0)
tkill(r0, 0x2)
ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080))
ptrace$cont(0x7, r0, 0x0, 0x0)

01:29:52 executing program 1:
prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff)
r0 = gettid()
write$sndseq(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @ext={0x18b, &(0x7f0000000400)="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"}}], 0x1c)
wait4(0x0, 0x0, 0x80000000, 0x0)
r1 = socket$inet_udplite(0x2, 0x2, 0x88)
r2 = dup(r1)
ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200)
vmsplice(0xffffffffffffffff, &(0x7f0000000100)=[{&(0x7f0000000040)}, {&(0x7f0000000000)="0832f497d38350418e4bb321019511dc5df26e9a0b7ecb6974f527cc14538d1efb1ffe03284f6d33265be9c604b293f20e96beeb2aa4c457ac37a3a3f1ce8682500fcecd80", 0x45}], 0x2, 0x0)
ptrace$setopts(0x4206, r0, 0x0, 0x0)
tkill(r0, 0x2)
ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080))
ptrace$cont(0x7, r0, 0x0, 0x0)

01:29:52 executing program 2:
prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff)
clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
r0 = gettid()
write$sndseq(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @ext={0x197, &(0x7f0000000400)="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"}}], 0x1c)
wait4(0x0, 0x0, 0x80000000, 0x0)
r1 = socket$inet_udplite(0x2, 0x2, 0x88)
r2 = dup(r1)
ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200)
vmsplice(0xffffffffffffffff, &(0x7f0000000100)=[{&(0x7f0000000040)}, {&(0x7f0000000000)="0832f497d38350418e4bb321019511dc5df26e9a0b7ecb6974f527cc14538d1efb1ffe03284f6d33265be9c604b293f20e96beeb2aa4c457ac37a3a3f1ce8682500fce", 0x43}], 0x2, 0x0)
ptrace$setopts(0x4206, r0, 0x0, 0x0)
tkill(r0, 0x2)
ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080))
ptrace$cont(0x7, r0, 0x0, 0x0)

01:29:52 executing program 3:
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = gettid()
process_vm_writev(r0, &(0x7f0000000000)=[{&(0x7f00008f9f09)=""/247, 0xf7}], 0x1, &(0x7f0000121000)=[{&(0x7f0000217f28)=""/231, 0xffffff4e}], 0x23a, 0x0)
madvise(&(0x7f0000495000/0x400000)=nil, 0x400000, 0x8)
r1 = syz_open_procfs(0x0, &(0x7f0000000040)='smaps\x00')
sendfile(0xffffffffffffffff, r1, 0x0, 0x100000080000000)

01:29:52 executing program 0:
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = gettid()
process_vm_writev(r0, &(0x7f0000000000)=[{&(0x7f00008f9f09)=""/247, 0xf7}], 0x1, &(0x7f0000121000)=[{&(0x7f0000217f28)=""/231, 0xffffff4e}], 0x23a, 0x0)
madvise(&(0x7f0000495000/0x400000)=nil, 0x400000, 0x8)
pipe(&(0x7f0000000280)={0xffffffffffffffff, <r1=>0xffffffffffffffff})
mremap(&(0x7f0000509000/0x4000)=nil, 0x4000, 0x3000, 0x3, &(0x7f000071a000/0x3000)=nil)
r2 = syz_open_procfs(0x0, &(0x7f0000000040)='smaps\x00')
sendfile(r1, r2, 0x0, 0x100000080000000)

01:29:52 executing program 5:
r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0)
r1 = socket(0x2, 0x1, 0x0)
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
r2 = socket$inet6_tcp(0xa, 0x1, 0x0)
r3 = dup2(r2, r2)
ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200)
ioctl$MON_IOCX_MFETCH(r3, 0xc0109207, &(0x7f0000000080)={&(0x7f0000000040)=[0x0, 0x0], 0x2})
ioctl$NBD_DO_IT(r0, 0xab03)
ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x8)
syz_open_dev$ndb(0x0, 0x0, 0x4001)

[  500.061184][ T8995] block nbd5: Receive control failed (result -107)
01:29:52 executing program 1:
prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff)
r0 = gettid()
write$sndseq(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @ext={0x18b, &(0x7f0000000400)="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"}}], 0x1c)
wait4(0x0, 0x0, 0x80000000, 0x0)
r1 = socket$inet_udplite(0x2, 0x2, 0x88)
r2 = dup(r1)
ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200)
vmsplice(0xffffffffffffffff, &(0x7f0000000100)=[{&(0x7f0000000040)}, {&(0x7f0000000000)="0832f497d38350418e4bb321019511dc5df26e9a0b7ecb6974f527cc14538d1efb1ffe03284f6d33265be9c604b293f20e96beeb2aa4c457ac37a3a3f1ce8682500fcecd80", 0x45}], 0x2, 0x0)
ptrace$setopts(0x4206, r0, 0x0, 0x0)
tkill(r0, 0x2)
ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080))
ptrace$cont(0x7, r0, 0x0, 0x0)

[  500.135011][T16530] block nbd5: shutting down sockets
01:29:52 executing program 5:
socketpair(0x29, 0x1, 0x80000295, &(0x7f0000000040)={<r0=>0xffffffffffffffff})
ioctl$FS_IOC_GET_ENCRYPTION_POLICY_EX(r0, 0xc0096616, &(0x7f0000000080)=ANY=[@ANYBLOB="041f000000000500fffffff4"])
syz_open_dev$sndpcmp(&(0x7f0000000000)='/dev/snd/pcmC#D#p\x00', 0x8, 0x210000)
r1 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000140)='/dev/bsg\x00', 0x1a4001, 0x0)
ioctl$HCIINQUIRY(r1, 0x800448f0, &(0x7f0000000180)={0x0, 0x1, "d7f4f0", 0x3, 0xfc})
r2 = syz_open_dev$ndb(&(0x7f0000000100)='/dev/nbd#\x00', 0x0, 0x110384)
r3 = socket(0x2a, 0x80000, 0x3)
r4 = socket$inet6_tcp(0xa, 0x1, 0x0)
r5 = dup2(r4, r4)
ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200)
socket$inet6_tcp(0xa, 0x1, 0x0)
ioctl$UI_SET_PHYS(0xffffffffffffffff, 0x4008556c, &(0x7f00000000c0)='syz1\x00')
ioctl$NBD_SET_SOCK(r2, 0xab00, r3)
ioctl$NBD_DO_IT(r2, 0xab03)
r6 = socket$inet6_tcp(0xa, 0x1, 0x0)
r7 = dup2(r6, r6)
ioctl$PERF_EVENT_IOC_ENABLE(r7, 0x8912, 0x400200)
ioctl$RTC_EPOCH_SET(r7, 0x4008700e, 0xfff)
ioctl$NBD_SET_SIZE_BLOCKS(r2, 0xab07, 0x8)
syz_open_dev$ndb(0x0, 0x0, 0x0)

01:29:52 executing program 1:
prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff)
r0 = gettid()
write$sndseq(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @ext={0x18b, &(0x7f0000000400)="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"}}], 0x1c)
wait4(0x0, 0x0, 0x80000000, 0x0)
r1 = socket$inet_udplite(0x2, 0x2, 0x88)
r2 = dup(r1)
ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200)
vmsplice(0xffffffffffffffff, &(0x7f0000000100)=[{&(0x7f0000000040)}, {&(0x7f0000000000)="0832f497d38350418e4bb321019511dc5df26e9a0b7ecb6974f527cc14538d1efb1ffe03284f6d33265be9c604b293f20e96beeb2aa4c457ac37a3a3f1ce8682500fcecd80", 0x45}], 0x2, 0x0)
ptrace$setopts(0x4206, r0, 0x0, 0x0)
tkill(r0, 0x2)
ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080))
ptrace$cont(0x7, r0, 0x0, 0x0)

01:29:52 executing program 3:
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = gettid()
process_vm_writev(r0, &(0x7f0000000000)=[{&(0x7f00008f9f09)=""/247, 0xf7}], 0x1, &(0x7f0000121000)=[{&(0x7f0000217f28)=""/231, 0xffffff4e}], 0x23a, 0x0)
pipe(&(0x7f0000000280)={0xffffffffffffffff, <r1=>0xffffffffffffffff})
r2 = syz_open_procfs(0x0, &(0x7f0000000040)='smaps\x00')
sendfile(r1, r2, 0x0, 0x100000080000000)

01:29:52 executing program 5:
r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0)
r1 = socket(0x2, 0x1, 0x0)
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
ioctl$sock_bt_cmtp_CMTPCONNDEL(0xffffffffffffffff, 0x400443c9, &(0x7f0000000040)={@fixed={[], 0x11}, 0x4})
ioctl$NBD_DO_IT(r0, 0xab03)
ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x8)
syz_open_dev$ndb(0x0, 0x0, 0x0)

01:29:52 executing program 0:
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = gettid()
process_vm_writev(r0, &(0x7f0000000000)=[{&(0x7f00008f9f09)=""/247, 0xf7}], 0x1, &(0x7f0000121000)=[{&(0x7f0000217f28)=""/231, 0xffffff4e}], 0x23a, 0x0)
madvise(&(0x7f0000495000/0x400000)=nil, 0x400000, 0x8)
pipe(&(0x7f0000000280)={0xffffffffffffffff, <r1=>0xffffffffffffffff})
ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x0)
r2 = syz_open_procfs(0x0, &(0x7f0000000040)='smaps\x00')
sendfile(r1, r2, 0x0, 0x100000080000000)

[  500.483599][ T8995] block nbd5: Receive control failed (result -107)
[  500.496593][ T2424] block nbd5: Dead connection, failed to find a fallback
[  500.503844][ T2424] block nbd5: shutting down sockets
[  500.509233][ T2424] print_req_error: 528 callbacks suppressed
[  500.509248][ T2424] blk_update_request: I/O error, dev nbd5, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0
[  500.527223][ T2424] buffer_io_error: 530 callbacks suppressed
[  500.527233][ T2424] Buffer I/O error on dev nbd5, logical block 0, async page read
[  500.548444][ T2425] blk_update_request: I/O error, dev nbd5, sector 2 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0
[  500.559548][ T2425] Buffer I/O error on dev nbd5, logical block 1, async page read
[  500.567664][ T2425] blk_update_request: I/O error, dev nbd5, sector 4 op 0x0:(READ) flags 0x0 phys_seg 2 prio class 0
[  500.578572][ T2425] Buffer I/O error on dev nbd5, logical block 2, async page read
[  500.586367][ T2425] Buffer I/O error on dev nbd5, logical block 3, async page read
[  500.596980][ T2424] blk_update_request: I/O error, dev nbd5, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0
[  500.607928][ T2424] Buffer I/O error on dev nbd5, logical block 0, async page read
[  500.616885][ T2424] blk_update_request: I/O error, dev nbd5, sector 2 op 0x0:(READ) flags 0x0 phys_seg 3 prio class 0
[  500.627879][ T2424] Buffer I/O error on dev nbd5, logical block 1, async page read
[  500.635632][ T2424] Buffer I/O error on dev nbd5, logical block 2, async page read
[  500.644031][ T2424] Buffer I/O error on dev nbd5, logical block 3, async page read
[  500.652672][ T2424] blk_update_request: I/O error, dev nbd5, sector 0 op 0x0:(READ) flags 0x0 phys_seg 4 prio class 0
[  500.663670][ T2424] Buffer I/O error on dev nbd5, logical block 0, async page read
[  500.673116][ T2424] Buffer I/O error on dev nbd5, logical block 1, async page read
[  500.681764][ T2424] blk_update_request: I/O error, dev nbd5, sector 0 op 0x0:(READ) flags 0x0 phys_seg 4 prio class 0
[  500.693312][ T2424] blk_update_request: I/O error, dev nbd5, sector 0 op 0x0:(READ) flags 0x0 phys_seg 4 prio class 0
[  500.704902][ T2424] blk_update_request: I/O error, dev nbd5, sector 0 op 0x0:(READ) flags 0x0 phys_seg 4 prio class 0
[  500.716417][ T2424] blk_update_request: I/O error, dev nbd5, sector 0 op 0x0:(READ) flags 0x0 phys_seg 4 prio class 0
[  500.728125][T16555] ldm_validate_partition_table(): Disk read failed.
[  500.737764][T16555] Dev nbd5: unable to read RDB block 0
[  500.745020][T16555]  nbd5: unable to read partition table
[  500.751016][T16555] nbd5: partition table beyond EOD, truncated
[  500.828382][ T8995] block nbd5: Receive control failed (result -107)
[  500.843363][T16553] block nbd5: shutting down sockets
01:29:55 executing program 4:
prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff)
clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
write$sndseq(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @ext={0x196, &(0x7f0000000400)="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"}}], 0x1c)
wait4(0x0, 0x0, 0x80000000, 0x0)
r0 = socket$inet_udplite(0x2, 0x2, 0x88)
r1 = dup(r0)
ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200)
vmsplice(0xffffffffffffffff, &(0x7f0000000100)=[{&(0x7f0000000040)}, {&(0x7f0000000000)="0832f497d38350418e4bb321019511dc5df26e9a0b7ecb6974f527cc14538d1efb1ffe03284f6d33265be9c604b293f20e96beeb2aa4c457ac37a3a3f1ce8682500fcecd80", 0x45}], 0x2, 0x0)
ptrace$setopts(0x4206, 0x0, 0x0, 0x0)
tkill(0x0, 0x2)
ptrace$setregs(0xd, 0x0, 0x0, &(0x7f0000000080))
ptrace$cont(0x7, 0x0, 0x0, 0x0)

01:29:55 executing program 1:
clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
r0 = gettid()
write$sndseq(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @ext={0x18b, &(0x7f0000000400)="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"}}], 0x1c)
wait4(0x0, 0x0, 0x80000000, 0x0)
r1 = socket$inet_udplite(0x2, 0x2, 0x88)
r2 = dup(r1)
ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200)
vmsplice(0xffffffffffffffff, &(0x7f0000000100)=[{&(0x7f0000000040)}, {&(0x7f0000000000)="0832f497d38350418e4bb321019511dc5df26e9a0b7ecb6974f527cc14538d1efb1ffe03284f6d33265be9c604b293f20e96beeb2aa4c457ac37a3a3f1ce8682500fcecd80", 0x45}], 0x2, 0x0)
ptrace$setopts(0x4206, r0, 0x0, 0x0)
tkill(r0, 0x2)
ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080))
ptrace$cont(0x7, r0, 0x0, 0x0)

01:29:55 executing program 2:
prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff)
clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
r0 = gettid()
write$sndseq(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @ext={0x197, &(0x7f0000000400)="c4fe910c67e11148b38686cec96ddb5322ad4a7c47f9cf1a0928a7a7339f811d7cb13cefd0e8a2f31032180e602e2f1adb26f42364d6a83ef65a5d122998b512c08c8a69b582ffb993e37e7ef1e14594062fda47aa59857079647129a0a35cef42d3fe7cf3be7f6449fb193840efe3b72e173dbd9195929d3e4900006c8474b37e3a59595da030359d845ed59cbc142617daf388409638c0669216ecbdc4a840ede76d795c6939e616578a0312402d21ffbaea5011e011ecdb6d2ddda0d4a9b6f666f7b40d765dffb01f045613f2794c800cae94854e713fcc970bae8f5fb88ac96260f6e24f247f721d18c4dc810fdb65ad95c67147eceb9d7e4301b6d281d22a9c56fbfd9d71f6ac95b4b27c77441dfd98c1be2a353ba0e1aa93143ee4c7a30aeaf20a056b97727a92e324523e4e7299c68c955b3ceacf4044ece7fb05819b6bea16e08df3eb40ba8d302780edff9ad1d350223c59d00251a77762bb459a9a2e98d90ccf38cb4980c7e75934f22f062980de0d5ccbc14d0f270dfa31604ed05465bf0ba7bf00e2776f5778cb5479caa1b86496eb43ad"}}], 0x1c)
wait4(0x0, 0x0, 0x80000000, 0x0)
r1 = socket$inet_udplite(0x2, 0x2, 0x88)
r2 = dup(r1)
ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200)
vmsplice(0xffffffffffffffff, &(0x7f0000000100)=[{&(0x7f0000000040)}, {&(0x7f0000000000)="0832f497d38350418e4bb321019511dc5df26e9a0b7ecb6974f527cc14538d1efb1ffe03284f6d33265be9c604b293f20e96beeb2aa4c457ac37a3a3f1ce8682500fcecd", 0x44}], 0x2, 0x0)
ptrace$setopts(0x4206, r0, 0x0, 0x0)
tkill(r0, 0x2)
ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080))
ptrace$cont(0x7, r0, 0x0, 0x0)

01:29:55 executing program 3:
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = gettid()
process_vm_writev(r0, &(0x7f0000000000)=[{&(0x7f00008f9f09)=""/247, 0xf7}], 0x1, &(0x7f0000121000)=[{&(0x7f0000217f28)=""/231, 0xffffff4e}], 0x23a, 0x0)
pipe(&(0x7f0000000280)={0xffffffffffffffff, <r1=>0xffffffffffffffff})
r2 = syz_open_procfs(0x0, &(0x7f0000000040)='smaps\x00')
sendfile(r1, r2, 0x0, 0x100000080000000)

01:29:55 executing program 5:
r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0)
r1 = socket(0x2, 0x1, 0x0)
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
ioctl$NBD_DO_IT(r0, 0xab03)
ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x8)
syz_open_dev$ndb(0x0, 0x0, 0x0)
r2 = socket(0x1e, 0x1, 0x0)
sendmsg(r2, &(0x7f00003bbfc8)={&(0x7f0000fdbf80)=@generic={0x10000000001e, "02ff0100000001000000000000000ae77f5bf86c480200020000de010300000000e4ff064b3f013a00fb48a16700008f00000000ac50d5fe32c4000000007fffffff6a008356edb9a6341c1fd45624281e00070ecddd0206c39750c40000fd00000900010000000b0000db000004da3600"}, 0x80, 0x0}, 0x0)
write$RDMA_USER_CM_CMD_QUERY_ROUTE(r2, &(0x7f00000000c0)={0x5, 0x10, 0xfa00, {0x0}}, 0x18)
recvfrom$rxrpc(r2, &(0x7f0000000700)=""/13, 0xd, 0x0, 0x0, 0x0)
recvmsg$qrtr(r2, &(0x7f0000000600)={&(0x7f0000000040), 0xc, &(0x7f0000000300)=[{&(0x7f0000000080)=""/124, 0x7c}, {&(0x7f0000000100)=""/234, 0xea}, {&(0x7f0000000200)=""/207, 0xcf}], 0x3, &(0x7f0000000340)=[{0xa8, 0x0, 0x0, ""/150}, {0x48, 0x0, 0x0, ""/55}, {0x30, 0x0, 0x0, ""/28}, {0x48, 0x0, 0x0, ""/55}, {0x38, 0x0, 0x0, ""/35}, {0x108, 0x0, 0x0, ""/246}], 0x2a8, 0x40000042}, 0x38, 0x40012041)

01:29:55 executing program 0:
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = gettid()
process_vm_writev(r0, &(0x7f0000000000)=[{&(0x7f00008f9f09)=""/247, 0xf7}], 0x1, &(0x7f0000121000)=[{&(0x7f0000217f28)=""/231, 0xffffff4e}], 0x23a, 0x0)
madvise(&(0x7f0000495000/0x400000)=nil, 0x400000, 0x8)
pipe(&(0x7f0000000280)={0xffffffffffffffff, <r1=>0xffffffffffffffff})
ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x0)
r2 = syz_open_procfs(0x0, &(0x7f0000000040)='smaps\x00')
sendfile(r1, r2, 0x0, 0x100000080000000)

01:29:55 executing program 4:
prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff)
clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
write$sndseq(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @ext={0x196, &(0x7f0000000400)="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"}}], 0x1c)
wait4(0x0, 0x0, 0x80000000, 0x0)
r0 = socket$inet_udplite(0x2, 0x2, 0x88)
r1 = dup(r0)
ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200)
vmsplice(0xffffffffffffffff, &(0x7f0000000100)=[{&(0x7f0000000040)}, {&(0x7f0000000000)="0832f497d38350418e4bb321019511dc5df26e9a0b7ecb6974f527cc14538d1efb1ffe03284f6d33265be9c604b293f20e96beeb2aa4c457ac37a3a3f1ce8682500fcecd80", 0x45}], 0x2, 0x0)
ptrace$setopts(0x4206, 0x0, 0x0, 0x0)
tkill(0x0, 0x2)
ptrace$setregs(0xd, 0x0, 0x0, &(0x7f0000000080))
ptrace$cont(0x7, 0x0, 0x0, 0x0)

01:29:55 executing program 1:
clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
r0 = gettid()
write$sndseq(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @ext={0x18b, &(0x7f0000000400)="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"}}], 0x1c)
wait4(0x0, 0x0, 0x80000000, 0x0)
r1 = socket$inet_udplite(0x2, 0x2, 0x88)
r2 = dup(r1)
ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200)
vmsplice(0xffffffffffffffff, &(0x7f0000000100)=[{&(0x7f0000000040)}, {&(0x7f0000000000)="0832f497d38350418e4bb321019511dc5df26e9a0b7ecb6974f527cc14538d1efb1ffe03284f6d33265be9c604b293f20e96beeb2aa4c457ac37a3a3f1ce8682500fcecd80", 0x45}], 0x2, 0x0)
ptrace$setopts(0x4206, r0, 0x0, 0x0)
tkill(r0, 0x2)
ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080))
ptrace$cont(0x7, r0, 0x0, 0x0)

[  503.067679][T16577] ptrace attach of "/root/syz-executor.1"[16576] was attempted by "/root/syz-executor.1"[16577]
01:29:55 executing program 4:
prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff)
clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
write$sndseq(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @ext={0x196, &(0x7f0000000400)="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"}}], 0x1c)
wait4(0x0, 0x0, 0x80000000, 0x0)
r0 = socket$inet_udplite(0x2, 0x2, 0x88)
r1 = dup(r0)
ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200)
vmsplice(0xffffffffffffffff, &(0x7f0000000100)=[{&(0x7f0000000040)}, {&(0x7f0000000000)="0832f497d38350418e4bb321019511dc5df26e9a0b7ecb6974f527cc14538d1efb1ffe03284f6d33265be9c604b293f20e96beeb2aa4c457ac37a3a3f1ce8682500fcecd80", 0x45}], 0x2, 0x0)
ptrace$setopts(0x4206, 0x0, 0x0, 0x0)
tkill(0x0, 0x2)
ptrace$setregs(0xd, 0x0, 0x0, &(0x7f0000000080))
ptrace$cont(0x7, 0x0, 0x0, 0x0)

[  503.179592][ T8995] block nbd5: Receive control failed (result -107)
[  503.189803][ T2425] block nbd5: Dead connection, failed to find a fallback
[  503.197009][ T2425] block nbd5: shutting down sockets
[  503.210197][T16588] ldm_validate_partition_table(): Disk read failed.
01:29:55 executing program 4:
prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff)
r0 = gettid()
write$sndseq(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @ext={0x196, &(0x7f0000000400)="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"}}], 0x1c)
wait4(0x0, 0x0, 0x80000000, 0x0)
r1 = socket$inet_udplite(0x2, 0x2, 0x88)
r2 = dup(r1)
ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200)
vmsplice(0xffffffffffffffff, &(0x7f0000000100)=[{&(0x7f0000000040)}, {&(0x7f0000000000)="0832f497d38350418e4bb321019511dc5df26e9a0b7ecb6974f527cc14538d1efb1ffe03284f6d33265be9c604b293f20e96beeb2aa4c457ac37a3a3f1ce8682500fcecd80", 0x45}], 0x2, 0x0)
ptrace$setopts(0x4206, r0, 0x0, 0x0)
tkill(r0, 0x2)
ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080))
ptrace$cont(0x7, r0, 0x0, 0x0)

[  503.260687][T16599] ptrace attach of "/root/syz-executor.1"[16595] was attempted by "/root/syz-executor.1"[16599]
[  503.277043][T16588] Dev nbd5: unable to read RDB block 0
01:29:55 executing program 1:
clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
r0 = gettid()
write$sndseq(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @ext={0x18b, &(0x7f0000000400)="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"}}], 0x1c)
wait4(0x0, 0x0, 0x80000000, 0x0)
r1 = socket$inet_udplite(0x2, 0x2, 0x88)
r2 = dup(r1)
ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200)
vmsplice(0xffffffffffffffff, &(0x7f0000000100)=[{&(0x7f0000000040)}, {&(0x7f0000000000)="0832f497d38350418e4bb321019511dc5df26e9a0b7ecb6974f527cc14538d1efb1ffe03284f6d33265be9c604b293f20e96beeb2aa4c457ac37a3a3f1ce8682500fcecd80", 0x45}], 0x2, 0x0)
ptrace$setopts(0x4206, r0, 0x0, 0x0)
tkill(r0, 0x2)
ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080))
ptrace$cont(0x7, r0, 0x0, 0x0)

01:29:55 executing program 3:
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = gettid()
process_vm_writev(r0, &(0x7f0000000000)=[{&(0x7f00008f9f09)=""/247, 0xf7}], 0x1, &(0x7f0000121000)=[{&(0x7f0000217f28)=""/231, 0xffffff4e}], 0x23a, 0x0)
pipe(&(0x7f0000000280)={0xffffffffffffffff, <r1=>0xffffffffffffffff})
r2 = syz_open_procfs(0x0, &(0x7f0000000040)='smaps\x00')
sendfile(r1, r2, 0x0, 0x100000080000000)

[  503.333999][T16588]  nbd5: unable to read partition table
[  503.369238][T16588] nbd5: partition table beyond EOD, truncated
01:29:55 executing program 4:
prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff)
r0 = gettid()
write$sndseq(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @ext={0x196, &(0x7f0000000400)="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"}}], 0x1c)
wait4(0x0, 0x0, 0x80000000, 0x0)
r1 = socket$inet_udplite(0x2, 0x2, 0x88)
r2 = dup(r1)
ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200)
vmsplice(0xffffffffffffffff, &(0x7f0000000100)=[{&(0x7f0000000040)}, {&(0x7f0000000000)="0832f497d38350418e4bb321019511dc5df26e9a0b7ecb6974f527cc14538d1efb1ffe03284f6d33265be9c604b293f20e96beeb2aa4c457ac37a3a3f1ce8682500fcecd80", 0x45}], 0x2, 0x0)
ptrace$setopts(0x4206, r0, 0x0, 0x0)
tkill(r0, 0x2)
ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080))
ptrace$cont(0x7, r0, 0x0, 0x0)

01:29:55 executing program 1:
prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff)
clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
r0 = gettid()
write$sndseq(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @ext={0x18b, &(0x7f0000000400)="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"}}], 0x1c)
wait4(0x0, 0x0, 0x80000000, 0x0)
r1 = socket$inet_udplite(0x2, 0x2, 0x88)
r2 = dup(r1)
ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200)
vmsplice(0xffffffffffffffff, &(0x7f0000000100)=[{&(0x7f0000000040)}, {&(0x7f0000000000)="0832f497d38350418e4bb321019511dc5df26e9a0b7ecb6974f527cc14538d1efb1ffe03284f6d33265be9c604b293f20e96beeb2aa4c457ac37a3a3f1ce8682500fcecd80", 0x45}], 0x2, 0x0)
ptrace$setopts(0x4206, r0, 0x0, 0x0)
tkill(r0, 0x2)
ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080))
ptrace$cont(0x7, r0, 0x0, 0x0)

[  503.441944][T16614] ptrace attach of "/root/syz-executor.1"[16612] was attempted by "/root/syz-executor.1"[16614]
[  503.510207][T16617] ldm_validate_partition_table(): Disk read failed.
[  503.543454][T16617] Dev nbd5: unable to read RDB block 0
[  503.564137][T16617]  nbd5: unable to read partition table
[  503.590005][T16617] nbd5: partition table beyond EOD, truncated
[  503.635025][T16617] ldm_validate_partition_table(): Disk read failed.
[  503.653562][T16617] Dev nbd5: unable to read RDB block 0
[  503.669772][T16617]  nbd5: unable to read partition table
[  503.690284][T16617] nbd5: partition table beyond EOD, truncated
[  503.962940][ T8995] block nbd5: Receive control failed (result -107)
[  503.972832][ T2424] block nbd5: Dead connection, failed to find a fallback
[  503.980006][ T2424] block nbd5: shutting down sockets
[  503.990231][T16588] ldm_validate_partition_table(): Disk read failed.
[  504.020141][T16588] Dev nbd5: unable to read RDB block 0
[  504.037297][T16588]  nbd5: unable to read partition table
[  504.049896][T16588] nbd5: partition table beyond EOD, truncated
01:29:58 executing program 2:
prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff)
clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
r0 = gettid()
write$sndseq(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @ext={0x197, &(0x7f0000000400)="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"}}], 0x1c)
wait4(0x0, 0x0, 0x80000000, 0x0)
r1 = socket$inet_udplite(0x2, 0x2, 0x88)
r2 = dup(r1)
ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200)
vmsplice(0xffffffffffffffff, &(0x7f0000000100)=[{&(0x7f0000000040)}, {&(0x7f0000000000)="0832f497d38350418e4bb321019511dc5df26e9a0b7ecb6974f527cc14538d1efb1ffe03284f6d33265be9c604b293f20e96beeb2aa4c457ac37a3a3f1ce8682500fcecd", 0x44}], 0x2, 0x0)
ptrace$setopts(0x4206, r0, 0x0, 0x0)
tkill(r0, 0x2)
ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080))
ptrace$cont(0x7, r0, 0x0, 0x0)

01:29:58 executing program 4:
prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff)
r0 = gettid()
write$sndseq(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @ext={0x196, &(0x7f0000000400)="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"}}], 0x1c)
wait4(0x0, 0x0, 0x80000000, 0x0)
r1 = socket$inet_udplite(0x2, 0x2, 0x88)
r2 = dup(r1)
ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200)
vmsplice(0xffffffffffffffff, &(0x7f0000000100)=[{&(0x7f0000000040)}, {&(0x7f0000000000)="0832f497d38350418e4bb321019511dc5df26e9a0b7ecb6974f527cc14538d1efb1ffe03284f6d33265be9c604b293f20e96beeb2aa4c457ac37a3a3f1ce8682500fcecd80", 0x45}], 0x2, 0x0)
ptrace$setopts(0x4206, r0, 0x0, 0x0)
tkill(r0, 0x2)
ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080))
ptrace$cont(0x7, r0, 0x0, 0x0)

01:29:58 executing program 1:
prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff)
clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
r0 = gettid()
write$sndseq(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @ext={0x18b, &(0x7f0000000400)="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"}}], 0x1c)
wait4(0x0, 0x0, 0x80000000, 0x0)
r1 = socket$inet_udplite(0x2, 0x2, 0x88)
r2 = dup(r1)
ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200)
vmsplice(0xffffffffffffffff, &(0x7f0000000100)=[{&(0x7f0000000040)}, {&(0x7f0000000000)="0832f497d38350418e4bb321019511dc5df26e9a0b7ecb6974f527cc14538d1efb1ffe03284f6d33265be9c604b293f20e96beeb2aa4c457ac37a3a3f1ce8682500fcecd80", 0x45}], 0x2, 0x0)
ptrace$setopts(0x4206, r0, 0x0, 0x0)
tkill(r0, 0x2)
ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080))
ptrace$cont(0x7, r0, 0x0, 0x0)

01:29:58 executing program 0:
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = gettid()
process_vm_writev(r0, &(0x7f0000000000)=[{&(0x7f00008f9f09)=""/247, 0xf7}], 0x1, &(0x7f0000121000)=[{&(0x7f0000217f28)=""/231, 0xffffff4e}], 0x23a, 0x0)
madvise(&(0x7f0000495000/0x400000)=nil, 0x400000, 0x8)
pipe(&(0x7f0000000280)={0xffffffffffffffff, <r1=>0xffffffffffffffff})
ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x0)
r2 = syz_open_procfs(0x0, &(0x7f0000000040)='smaps\x00')
sendfile(r1, r2, 0x0, 0x100000080000000)

01:29:58 executing program 3:
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
gettid()
madvise(&(0x7f0000495000/0x400000)=nil, 0x400000, 0x8)
pipe(&(0x7f0000000280)={0xffffffffffffffff, <r0=>0xffffffffffffffff})
r1 = syz_open_procfs(0x0, &(0x7f0000000040)='smaps\x00')
sendfile(r0, r1, 0x0, 0x100000080000000)

01:29:58 executing program 5:
r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0)
r1 = socket(0x3, 0x80000, 0x7)
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
r2 = socket$inet6_tcp(0xa, 0x1, 0x0)
r3 = dup2(r2, r2)
ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200)
ioctl$KVM_GET_EMULATED_CPUID(r3, 0xc008ae09, &(0x7f0000000040)=""/90)
ioctl$NBD_DO_IT(r0, 0xab03)
ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x8)
syz_open_dev$ndb(0x0, 0x0, 0x0)

01:29:58 executing program 4:
clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
r0 = gettid()
write$sndseq(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @ext={0x196, &(0x7f0000000400)="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"}}], 0x1c)
wait4(0x0, 0x0, 0x80000000, 0x0)
r1 = socket$inet_udplite(0x2, 0x2, 0x88)
r2 = dup(r1)
ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200)
vmsplice(0xffffffffffffffff, &(0x7f0000000100)=[{&(0x7f0000000040)}, {&(0x7f0000000000)="0832f497d38350418e4bb321019511dc5df26e9a0b7ecb6974f527cc14538d1efb1ffe03284f6d33265be9c604b293f20e96beeb2aa4c457ac37a3a3f1ce8682500fcecd80", 0x45}], 0x2, 0x0)
ptrace$setopts(0x4206, r0, 0x0, 0x0)
tkill(r0, 0x2)
ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080))
ptrace$cont(0x7, r0, 0x0, 0x0)

01:29:58 executing program 5:
r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0)
r1 = socket(0x21, 0x4, 0x82)
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
ioctl$NBD_DO_IT(r0, 0xab03)
ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x8)
syz_open_dev$ndb(0x0, 0x0, 0x0)

01:29:58 executing program 1:
prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff)
clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
r0 = gettid()
write$sndseq(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @ext={0x18b, &(0x7f0000000400)="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"}}], 0x1c)
wait4(0x0, 0x0, 0x80000000, 0x0)
r1 = socket$inet_udplite(0x2, 0x2, 0x88)
r2 = dup(r1)
ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200)
vmsplice(0xffffffffffffffff, &(0x7f0000000100)=[{&(0x7f0000000040)}, {&(0x7f0000000000)="0832f497d38350418e4bb321019511dc5df26e9a0b7ecb6974f527cc14538d1efb1ffe03284f6d33265be9c604b293f20e96beeb2aa4c457ac37a3a3f1ce8682500fcecd80", 0x45}], 0x2, 0x0)
ptrace$setopts(0x4206, r0, 0x0, 0x0)
tkill(r0, 0x2)
ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080))
ptrace$cont(0x7, r0, 0x0, 0x0)

[  506.477102][T16658] ptrace attach of "/root/syz-executor.4"[16656] was attempted by "/root/syz-executor.4"[16658]
01:29:58 executing program 3:
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
gettid()
madvise(&(0x7f0000495000/0x400000)=nil, 0x400000, 0x8)
pipe(&(0x7f0000000280)={0xffffffffffffffff, <r0=>0xffffffffffffffff})
r1 = syz_open_procfs(0x0, &(0x7f0000000040)='smaps\x00')
sendfile(r0, r1, 0x0, 0x100000080000000)

01:29:58 executing program 4:
clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
r0 = gettid()
write$sndseq(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @ext={0x196, &(0x7f0000000400)="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"}}], 0x1c)
wait4(0x0, 0x0, 0x80000000, 0x0)
r1 = socket$inet_udplite(0x2, 0x2, 0x88)
r2 = dup(r1)
ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200)
vmsplice(0xffffffffffffffff, &(0x7f0000000100)=[{&(0x7f0000000040)}, {&(0x7f0000000000)="0832f497d38350418e4bb321019511dc5df26e9a0b7ecb6974f527cc14538d1efb1ffe03284f6d33265be9c604b293f20e96beeb2aa4c457ac37a3a3f1ce8682500fcecd80", 0x45}], 0x2, 0x0)
ptrace$setopts(0x4206, r0, 0x0, 0x0)
tkill(r0, 0x2)
ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080))
ptrace$cont(0x7, r0, 0x0, 0x0)

01:29:58 executing program 5:
r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0)
socket(0x2, 0x1, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
r2 = dup2(r1, r1)
ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200)
openat$vcsu(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vcsu\x00', 0x8000, 0x0)
r3 = socket(0x1e, 0x1, 0x0)
sendmsg(r3, &(0x7f00003bbfc8)={&(0x7f0000fdbf80)=@generic={0x10000000001e, "02ff0100000001000000000000000ae77f5bf86c480200020000de010300000000e4ff064b3f013a00fb48a16700008f00000000ac50d5fe32c4000000007fffffff6a008356edb9a6341c1fd45624281e00070ecddd0206c39750c40000fd00000900010000000b0000db000004da3600"}, 0x80, 0x0}, 0x0)
write$RDMA_USER_CM_CMD_QUERY_ROUTE(r3, &(0x7f00000000c0)={0x5, 0x10, 0xfa00, {0x0}}, 0x18)
recvfrom$rxrpc(r3, &(0x7f0000000700)=""/13, 0xd, 0x0, 0x0, 0x0)
r4 = socket$inet6_tcp(0xa, 0x1, 0x0)
r5 = dup2(r4, r4)
ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200)
ioctl$NBD_SET_SOCK(r5, 0xab00, r3)
ioctl$NBD_DO_IT(r0, 0xab03)
ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x8)
syz_open_dev$ndb(0x0, 0x0, 0x0)

[  506.704482][T16676] ptrace attach of "/root/syz-executor.4"[16674] was attempted by "/root/syz-executor.4"[16676]
01:30:01 executing program 2:
prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff)
clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
r0 = gettid()
write$sndseq(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @ext={0x197, &(0x7f0000000400)="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"}}], 0x1c)
wait4(0x0, 0x0, 0x80000000, 0x0)
r1 = socket$inet_udplite(0x2, 0x2, 0x88)
r2 = dup(r1)
ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200)
vmsplice(0xffffffffffffffff, &(0x7f0000000100)=[{&(0x7f0000000040)}, {&(0x7f0000000000)="0832f497d38350418e4bb321019511dc5df26e9a0b7ecb6974f527cc14538d1efb1ffe03284f6d33265be9c604b293f20e96beeb2aa4c457ac37a3a3f1ce8682500fcecd", 0x44}], 0x2, 0x0)
ptrace$setopts(0x4206, r0, 0x0, 0x0)
tkill(r0, 0x2)
ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080))
ptrace$cont(0x7, r0, 0x0, 0x0)

01:30:01 executing program 0:
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = gettid()
process_vm_writev(r0, &(0x7f0000000000)=[{&(0x7f00008f9f09)=""/247, 0xf7}], 0x1, &(0x7f0000121000)=[{&(0x7f0000217f28)=""/231, 0xffffff4e}], 0x23a, 0x0)
madvise(&(0x7f0000495000/0x400000)=nil, 0x400000, 0x8)
pipe(&(0x7f0000000280)={0xffffffffffffffff, <r1=>0xffffffffffffffff})
ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x0)
r2 = syz_open_procfs(0x0, &(0x7f0000000040)='smaps\x00')
sendfile(r1, r2, 0x0, 0x100000080000000)

01:30:01 executing program 1:
prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff)
clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
r0 = gettid()
write$sndseq(0xffffffffffffffff, 0x0, 0x0)
wait4(0x0, 0x0, 0x80000000, 0x0)
r1 = socket$inet_udplite(0x2, 0x2, 0x88)
r2 = dup(r1)
ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200)
vmsplice(0xffffffffffffffff, &(0x7f0000000100)=[{&(0x7f0000000040)}, {&(0x7f0000000000)="0832f497d38350418e4bb321019511dc5df26e9a0b7ecb6974f527cc14538d1efb1ffe03284f6d33265be9c604b293f20e96beeb2aa4c457ac37a3a3f1ce8682500fcecd80", 0x45}], 0x2, 0x0)
ptrace$setopts(0x4206, r0, 0x0, 0x0)
tkill(r0, 0x2)
ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080))
ptrace$cont(0x7, r0, 0x0, 0x0)

01:30:01 executing program 4:
clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
r0 = gettid()
write$sndseq(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @ext={0x196, &(0x7f0000000400)="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"}}], 0x1c)
wait4(0x0, 0x0, 0x80000000, 0x0)
r1 = socket$inet_udplite(0x2, 0x2, 0x88)
r2 = dup(r1)
ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200)
vmsplice(0xffffffffffffffff, &(0x7f0000000100)=[{&(0x7f0000000040)}, {&(0x7f0000000000)="0832f497d38350418e4bb321019511dc5df26e9a0b7ecb6974f527cc14538d1efb1ffe03284f6d33265be9c604b293f20e96beeb2aa4c457ac37a3a3f1ce8682500fcecd80", 0x45}], 0x2, 0x0)
ptrace$setopts(0x4206, r0, 0x0, 0x0)
tkill(r0, 0x2)
ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080))
ptrace$cont(0x7, r0, 0x0, 0x0)

01:30:01 executing program 3:
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
gettid()
madvise(&(0x7f0000495000/0x400000)=nil, 0x400000, 0x8)
pipe(&(0x7f0000000280)={0xffffffffffffffff, <r0=>0xffffffffffffffff})
r1 = syz_open_procfs(0x0, &(0x7f0000000040)='smaps\x00')
sendfile(r0, r1, 0x0, 0x100000080000000)

01:30:01 executing program 5:
r0 = syz_open_dev$ndb(&(0x7f00000002c0)='/dev/nbd#\x00', 0x0, 0x50000)
r1 = socket(0x2a, 0x1, 0x0)
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
r2 = socket$inet6_tcp(0xa, 0x1, 0x0)
r3 = dup2(r2, r2)
ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200)
r4 = socket$inet6_tcp(0xa, 0x1, 0x0)
r5 = socket$inet6_tcp(0xa, 0x1, 0x0)
r6 = dup2(r5, r5)
ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200)
ioctl$SNDRV_SEQ_IOCTL_SET_PORT_INFO(r6, 0x40a85323, &(0x7f0000000180)={{0xf9}, 'port0\x00', 0xc, 0x1, 0xaea, 0x1e, 0x80000001, 0x9, 0x9, 0x0, 0x2, 0x5})
r7 = dup2(r4, r4)
ioctl$PERF_EVENT_IOC_ENABLE(r7, 0x8912, 0x400200)
ioctl$DRM_IOCTL_AGP_ALLOC(r7, 0xc0206434, &(0x7f0000000040)={0xfffffffffffffffd, <r8=>0x0, 0x10000, 0x3f})
write$dsp(r3, &(0x7f00000000c0)="e35f7d4f54925df1d63f587f3cc1e78ebe6f74c35052efaa1a714f740c4e136cbc998b7fca96e3a52c042f4067d9a881517cbeec02d3ac8fc8ddad8ae017547ccb3131e000b8ca6022ab8d62c0d0f4fda5bdd62cd9041a2ab4b90f8d4653069f64554786333d1673a611550c5359bf7c1ec2ffc2c296d3b8fcf3380c8539e9830dd88627b5b2d47d", 0x88)
ioctl$DRM_IOCTL_AGP_ALLOC(r3, 0xc0206434, &(0x7f0000000080)={0x2, r8, 0x1, 0x8})
ioctl$NBD_DO_IT(r0, 0xab03)
ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x8)
getpeername$inet6(0xffffffffffffffff, &(0x7f0000000240)={0xa, 0x0, 0x0, @loopback}, &(0x7f0000000280)=0x1c)
syz_open_dev$ndb(0x0, 0x0, 0x0)

[  509.402798][T16698] ptrace attach of "/root/syz-executor.4"[16696] was attempted by "/root/syz-executor.4"[16698]
01:30:01 executing program 4:
prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff)
clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
r0 = gettid()
write$sndseq(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @ext={0x196, &(0x7f0000000400)="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"}}], 0x1c)
wait4(0x0, 0x0, 0x80000000, 0x0)
r1 = socket$inet_udplite(0x2, 0x2, 0x88)
r2 = dup(r1)
ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200)
vmsplice(0xffffffffffffffff, &(0x7f0000000100)=[{&(0x7f0000000040)}, {&(0x7f0000000000)="0832f497d38350418e4bb321019511dc5df26e9a0b7ecb6974f527cc14538d1efb1ffe03284f6d33265be9c604b293f20e96beeb2aa4c457ac37a3a3f1ce8682500fcecd80", 0x45}], 0x2, 0x0)
ptrace$setopts(0x4206, r0, 0x0, 0x0)
tkill(r0, 0x2)
ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080))
ptrace$cont(0x7, r0, 0x0, 0x0)

01:30:01 executing program 5:
r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0)
ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff)
ioctl$NBD_DO_IT(r0, 0xab03)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
r2 = dup2(r1, r1)
ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200)
ioctl$VHOST_SET_LOG_FD(r2, 0x4004af07, &(0x7f0000000040))
ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x8)
syz_open_dev$ndb(0x0, 0x0, 0x0)

01:30:01 executing program 3:
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
process_vm_writev(0x0, &(0x7f0000000000)=[{&(0x7f00008f9f09)=""/247, 0xf7}], 0x1, &(0x7f0000121000)=[{&(0x7f0000217f28)=""/231, 0xffffff4e}], 0x23a, 0x0)
madvise(&(0x7f0000495000/0x400000)=nil, 0x400000, 0x8)
pipe(&(0x7f0000000280)={0xffffffffffffffff, <r0=>0xffffffffffffffff})
r1 = syz_open_procfs(0x0, &(0x7f0000000040)='smaps\x00')
sendfile(r0, r1, 0x0, 0x100000080000000)

01:30:01 executing program 5:
r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0)
r1 = socket(0x2, 0x1, 0x0)
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
ioctl$NBD_DO_IT(r0, 0xab03)
ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x8)
syz_open_dev$ndb(0x0, 0x0, 0x2e4302)

01:30:02 executing program 4:
prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff)
clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
r0 = gettid()
write$sndseq(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @ext={0x196, &(0x7f0000000400)="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"}}], 0x1c)
wait4(0x0, 0x0, 0x80000000, 0x0)
r1 = socket$inet_udplite(0x2, 0x2, 0x88)
r2 = dup(r1)
ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200)
vmsplice(0xffffffffffffffff, &(0x7f0000000100)=[{&(0x7f0000000040)}, {&(0x7f0000000000)="0832f497d38350418e4bb321019511dc5df26e9a0b7ecb6974f527cc14538d1efb1ffe03284f6d33265be9c604b293f20e96beeb2aa4c457ac37a3a3f1ce8682500fcecd80", 0x45}], 0x2, 0x0)
ptrace$setopts(0x4206, r0, 0x0, 0x0)
tkill(r0, 0x2)
ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080))
ptrace$cont(0x7, r0, 0x0, 0x0)

01:30:02 executing program 3:
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
process_vm_writev(0x0, &(0x7f0000000000)=[{&(0x7f00008f9f09)=""/247, 0xf7}], 0x1, &(0x7f0000121000)=[{&(0x7f0000217f28)=""/231, 0xffffff4e}], 0x23a, 0x0)
madvise(&(0x7f0000495000/0x400000)=nil, 0x400000, 0x8)
pipe(&(0x7f0000000280)={0xffffffffffffffff, <r0=>0xffffffffffffffff})
r1 = syz_open_procfs(0x0, &(0x7f0000000040)='smaps\x00')
sendfile(r0, r1, 0x0, 0x100000080000000)

[  509.868734][ T8995] block nbd5: Receive control failed (result -107)
[  509.879120][T16716] block nbd5: shutting down sockets
[  509.928123][ T8995] block nbd5: Receive control failed (result -107)
[  509.928805][T16717] block nbd5: shutting down sockets
[  509.937573][ T2424] print_req_error: 309 callbacks suppressed
[  509.937588][ T2424] blk_update_request: I/O error, dev nbd5, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0
[  509.957479][ T2424] buffer_io_error: 330 callbacks suppressed
[  509.957489][ T2424] Buffer I/O error on dev nbd5, logical block 0, async page read
[  509.971381][ T2424] blk_update_request: I/O error, dev nbd5, sector 2 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0
[  509.982327][ T2424] Buffer I/O error on dev nbd5, logical block 1, async page read
[  509.990210][ T2424] blk_update_request: I/O error, dev nbd5, sector 4 op 0x0:(READ) flags 0x0 phys_seg 2 prio class 0
[  510.001082][ T2424] Buffer I/O error on dev nbd5, logical block 2, async page read
[  510.008967][ T2424] Buffer I/O error on dev nbd5, logical block 3, async page read
[  510.017127][ T2425] blk_update_request: I/O error, dev nbd5, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0
[  510.028140][ T2425] Buffer I/O error on dev nbd5, logical block 0, async page read
[  510.038809][ T2425] blk_update_request: I/O error, dev nbd5, sector 2 op 0x0:(READ) flags 0x0 phys_seg 3 prio class 0
[  510.049751][ T2425] Buffer I/O error on dev nbd5, logical block 1, async page read
[  510.058641][ T2425] Buffer I/O error on dev nbd5, logical block 2, async page read
[  510.066475][ T2425] Buffer I/O error on dev nbd5, logical block 3, async page read
[  510.074352][ T2424] blk_update_request: I/O error, dev nbd5, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0
[  510.085387][ T2424] Buffer I/O error on dev nbd5, logical block 0, async page read
[  510.093679][ T2424] blk_update_request: I/O error, dev nbd5, sector 2 op 0x0:(READ) flags 0x0 phys_seg 3 prio class 0
[  510.104648][ T2424] Buffer I/O error on dev nbd5, logical block 1, async page read
[  510.113140][ T2424] blk_update_request: I/O error, dev nbd5, sector 0 op 0x0:(READ) flags 0x0 phys_seg 4 prio class 0
[  510.124618][ T2424] blk_update_request: I/O error, dev nbd5, sector 0 op 0x0:(READ) flags 0x0 phys_seg 4 prio class 0
[  510.148753][ T2424] blk_update_request: I/O error, dev nbd5, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0
[  510.161137][T16726] ldm_validate_partition_table(): Disk read failed.
[  510.170957][T16726] Dev nbd5: unable to read RDB block 0
[  510.180721][T16726]  nbd5: unable to read partition table
[  510.186934][T16726] nbd5: partition table beyond EOD, truncated
[  510.198803][T16726] nbd5: detected capacity change from 0 to 8192
[  510.209271][T16726] ldm_validate_partition_table(): Disk read failed.
[  510.232112][T16726] Dev nbd5: unable to read RDB block 0
[  510.239224][T16726]  nbd5: unable to read partition table
[  510.245350][T16726] nbd5: partition table beyond EOD, truncated
01:30:04 executing program 2:
prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff)
clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
r0 = gettid()
write$sndseq(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @ext={0x197, &(0x7f0000000400)="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"}}], 0x1c)
wait4(0x0, 0x0, 0x80000000, 0x0)
r1 = socket$inet_udplite(0x2, 0x2, 0x88)
r2 = dup(r1)
ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200)
vmsplice(0xffffffffffffffff, &(0x7f0000000100)=[{&(0x7f0000000000)="0832f497d38350418e4bb321019511dc5df26e9a0b7ecb6974f527cc14538d1efb1ffe03284f6d33265be9c604b293f20e96beeb2aa4c457ac37a3a3f1ce8682500fcecd80", 0x45}], 0x1, 0x0)
ptrace$setopts(0x4206, r0, 0x0, 0x0)
tkill(r0, 0x2)
ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080))
ptrace$cont(0x7, r0, 0x0, 0x0)

01:30:04 executing program 0:
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
gettid()
madvise(&(0x7f0000495000/0x400000)=nil, 0x400000, 0x8)
pipe(&(0x7f0000000280)={0xffffffffffffffff, <r0=>0xffffffffffffffff})
r1 = syz_open_procfs(0x0, &(0x7f0000000040)='smaps\x00')
sendfile(r0, r1, 0x0, 0x100000080000000)

01:30:04 executing program 3:
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
process_vm_writev(0x0, &(0x7f0000000000)=[{&(0x7f00008f9f09)=""/247, 0xf7}], 0x1, &(0x7f0000121000)=[{&(0x7f0000217f28)=""/231, 0xffffff4e}], 0x23a, 0x0)
madvise(&(0x7f0000495000/0x400000)=nil, 0x400000, 0x8)
pipe(&(0x7f0000000280)={0xffffffffffffffff, <r0=>0xffffffffffffffff})
r1 = syz_open_procfs(0x0, &(0x7f0000000040)='smaps\x00')
sendfile(r0, r1, 0x0, 0x100000080000000)

01:30:04 executing program 4:
prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff)
clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
r0 = gettid()
write$sndseq(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @ext={0x196, &(0x7f0000000400)="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"}}], 0x1c)
wait4(0x0, 0x0, 0x80000000, 0x0)
r1 = socket$inet_udplite(0x2, 0x2, 0x88)
r2 = dup(r1)
ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200)
vmsplice(0xffffffffffffffff, &(0x7f0000000100)=[{&(0x7f0000000040)}, {&(0x7f0000000000)="0832f497d38350418e4bb321019511dc5df26e9a0b7ecb6974f527cc14538d1efb1ffe03284f6d33265be9c604b293f20e96beeb2aa4c457ac37a3a3f1ce8682500fcecd80", 0x45}], 0x2, 0x0)
ptrace$setopts(0x4206, r0, 0x0, 0x0)
tkill(r0, 0x2)
ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080))
ptrace$cont(0x7, r0, 0x0, 0x0)

01:30:04 executing program 5:
r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0)
r1 = socket(0x2, 0x1, 0x0)
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
r2 = socket$inet6_tcp(0xa, 0x1, 0x0)
r3 = dup2(r2, r2)
ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200)
r4 = socket$inet6_tcp(0xa, 0x1, 0x0)
r5 = dup2(r4, r4)
ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200)
r6 = socket$inet6_tcp(0xa, 0x1, 0x0)
r7 = dup2(r6, r6)
ioctl$PERF_EVENT_IOC_ENABLE(r7, 0x8912, 0x400200)
ioctl$NBD_DO_IT(r7, 0xab03)
ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x8)
syz_open_dev$ndb(0x0, 0x0, 0x0)

01:30:04 executing program 1:
prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff)
clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
r0 = gettid()
write$sndseq(0xffffffffffffffff, 0x0, 0x0)
wait4(0x0, 0x0, 0x80000000, 0x0)
r1 = socket$inet_udplite(0x2, 0x2, 0x88)
r2 = dup(r1)
ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200)
vmsplice(0xffffffffffffffff, &(0x7f0000000100)=[{&(0x7f0000000040)}, {&(0x7f0000000000)="0832f497d38350418e4bb321019511dc5df26e9a0b7ecb6974f527cc14538d1efb1ffe03284f6d33265be9c604b293f20e96beeb2aa4c457ac37a3a3f1ce8682500fcecd80", 0x45}], 0x2, 0x0)
ptrace$setopts(0x4206, r0, 0x0, 0x0)
tkill(r0, 0x2)
ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080))
ptrace$cont(0x7, r0, 0x0, 0x0)

[  512.570792][T16751] block nbd5: shutting down sockets
01:30:04 executing program 5:
r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0)
r1 = socket(0x2, 0x1, 0x0)
r2 = socket(0x1e, 0x1, 0x0)
sendmsg(r2, &(0x7f00003bbfc8)={&(0x7f0000fdbf80)=@generic={0x10000000001e, "02ff0100000001000000000000000ae77f5bf86c480200020000de010300000000e4ff064b3f013a00fb48a16700008f00000000ac50d5fe32c4000000007fffffff6a008356edb9a6341c1fd45624281e00070ecddd0206c39750c40000fd00000900010000000b0000db000004da3600"}, 0x80, 0x0}, 0x0)
write$RDMA_USER_CM_CMD_QUERY_ROUTE(r2, &(0x7f00000000c0)={0x5, 0x10, 0xfa00, {0x0}}, 0x18)
recvfrom$rxrpc(r2, &(0x7f0000000700)=""/13, 0xd, 0x0, 0x0, 0x0)
r3 = socket(0x1e, 0x1, 0x0)
sendmsg(r3, &(0x7f00003bbfc8)={&(0x7f0000fdbf80)=@generic={0x10000000001e, "02ff0100000001000000000000000ae77f5bf86c480200020000de010300000000e4ff064b3f013a00fb48a16700008f00000000ac50d5fe32c4000000007fffffff6a008356edb9a6341c1fd45624281e00070ecddd0206c39750c40000fd00000900010000000b0000db000004da3600"}, 0x80, 0x0}, 0x0)
write$RDMA_USER_CM_CMD_QUERY_ROUTE(r3, &(0x7f00000000c0)={0x5, 0x10, 0xfa00, {0x0}}, 0x18)
recvfrom$rxrpc(r3, &(0x7f0000000700)=""/13, 0xd, 0x0, 0x0, 0x0)
r4 = socket(0x1e, 0x2, 0x8dc7)
sendmsg(r4, &(0x7f00003bbfc8)={&(0x7f0000fdbf80)=@generic={0x10000000001e, "02ff0100000001000000000000000ae77f5bf86c480200020000de010300000000e4ff064b3f013a00fb48a16700008f00000000ac50d5fe32c4000000007fffffff6a008356edb9a6341c1fd45624281e00070ecddd0206c39750c40000fd00000900010000000b0000db000004da3600"}, 0x80, 0x0}, 0x0)
write$RDMA_USER_CM_CMD_QUERY_ROUTE(r4, &(0x7f00000000c0)={0x5, 0x10, 0xfa00, {0x0}}, 0x18)
recvfrom$rxrpc(r4, &(0x7f0000000700)=""/13, 0xd, 0x0, 0x0, 0x0)
r5 = socket(0x1e, 0x1, 0x0)
sendmsg(r5, &(0x7f00003bbfc8)={&(0x7f0000fdbf80)=@generic={0x10000000001e, "02ff0100000001000000000000000ae77f5bf86c480200020000de010300000000e4ff064b3f013a00fb48a16700008f00000000ac50d5fe32c4000000007fffffff6a008356edb9a6341c1fd45624281e00070ecddd0206c39750c40000fd00000900010000000b0000db000004da3600"}, 0x80, 0x0}, 0x0)
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
ioctl$NBD_DO_IT(r0, 0xab03)
ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x8)
syz_open_dev$ndb(0x0, 0x0, 0x0)

01:30:04 executing program 3:
r0 = gettid()
process_vm_writev(r0, &(0x7f0000000000)=[{&(0x7f00008f9f09)=""/247, 0xf7}], 0x1, &(0x7f0000121000)=[{&(0x7f0000217f28)=""/231, 0xffffff4e}], 0x23a, 0x0)
madvise(&(0x7f0000495000/0x400000)=nil, 0x400000, 0x8)
pipe(&(0x7f0000000280)={0xffffffffffffffff, <r1=>0xffffffffffffffff})
r2 = syz_open_procfs(0x0, &(0x7f0000000040)='smaps\x00')
sendfile(r1, r2, 0x0, 0x100000080000000)

01:30:04 executing program 0:
r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0)
r1 = socket(0x2, 0x1, 0x0)
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
ioctl$NBD_DO_IT(r0, 0xab03)
ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x8)
syz_open_dev$ndb(0x0, 0x0, 0x60ff)

01:30:04 executing program 4:
prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff)
clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
r0 = gettid()
write$sndseq(0xffffffffffffffff, 0x0, 0x0)
wait4(0x0, 0x0, 0x80000000, 0x0)
r1 = socket$inet_udplite(0x2, 0x2, 0x88)
r2 = dup(r1)
ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200)
vmsplice(0xffffffffffffffff, &(0x7f0000000100)=[{&(0x7f0000000040)}, {&(0x7f0000000000)="0832f497d38350418e4bb321019511dc5df26e9a0b7ecb6974f527cc14538d1efb1ffe03284f6d33265be9c604b293f20e96beeb2aa4c457ac37a3a3f1ce8682500fcecd80", 0x45}], 0x2, 0x0)
ptrace$setopts(0x4206, r0, 0x0, 0x0)
tkill(r0, 0x2)
ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080))
ptrace$cont(0x7, r0, 0x0, 0x0)

[  512.779746][ T8995] block nbd5: Receive control failed (result -107)
[  512.789946][ T2425] block nbd5: Dead connection, failed to find a fallback
[  512.797161][ T2425] block nbd5: shutting down sockets
[  512.809452][T16766] ldm_validate_partition_table(): Disk read failed.
01:30:05 executing program 3:
gettid()
process_vm_writev(0x0, &(0x7f0000000000)=[{&(0x7f00008f9f09)=""/247, 0xf7}], 0x1, &(0x7f0000121000)=[{&(0x7f0000217f28)=""/231, 0xffffff4e}], 0x23a, 0x0)
madvise(&(0x7f0000495000/0x400000)=nil, 0x400000, 0x8)
pipe(&(0x7f0000000280)={0xffffffffffffffff, <r0=>0xffffffffffffffff})
r1 = syz_open_procfs(0x0, &(0x7f0000000040)='smaps\x00')
sendfile(r0, r1, 0x0, 0x100000080000000)

01:30:05 executing program 4:
prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff)
clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
r0 = gettid()
write$sndseq(0xffffffffffffffff, 0x0, 0x0)
wait4(0x0, 0x0, 0x80000000, 0x0)
r1 = socket$inet_udplite(0x2, 0x2, 0x88)
r2 = dup(r1)
ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200)
vmsplice(0xffffffffffffffff, &(0x7f0000000100)=[{&(0x7f0000000040)}, {&(0x7f0000000000)="0832f497d38350418e4bb321019511dc5df26e9a0b7ecb6974f527cc14538d1efb1ffe03284f6d33265be9c604b293f20e96beeb2aa4c457ac37a3a3f1ce8682500fcecd80", 0x45}], 0x2, 0x0)
ptrace$setopts(0x4206, r0, 0x0, 0x0)
tkill(r0, 0x2)
ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080))
ptrace$cont(0x7, r0, 0x0, 0x0)

[  512.850771][ T8995] block nbd0: Receive control failed (result -107)
[  512.853959][T16766] Dev nbd5: unable to read RDB block 0
[  512.879056][T16767] block nbd0: shutting down sockets
[  512.892863][T16766]  nbd5: unable to read partition table
[  512.950259][T16766] nbd5: partition table beyond EOD, truncated
[  512.962112][T16759] ldm_validate_partition_table(): Disk read failed.
[  512.971688][T16759] Dev nbd5: unable to read RDB block 0
[  512.978608][T16759]  nbd5: unable to read partition table
[  512.984296][T16759] nbd5: partition table beyond EOD, truncated
[  512.997900][T16766] ldm_validate_partition_table(): Disk read failed.
[  513.031303][T16766] Dev nbd5: unable to read RDB block 0
[  513.059199][T16766]  nbd5: unable to read partition table
[  513.071213][T16766] nbd5: partition table beyond EOD, truncated
[  513.082327][T16759] ldm_validate_partition_table(): Disk read failed.
[  513.095715][T16759] Dev nbd5: unable to read RDB block 0
[  513.109264][T16759]  nbd5: unable to read partition table
[  513.121784][T16759] nbd5: partition table beyond EOD, truncated
01:30:07 executing program 2:
prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff)
clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
r0 = gettid()
write$sndseq(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @ext={0x197, &(0x7f0000000400)="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"}}], 0x1c)
wait4(0x0, 0x0, 0x80000000, 0x0)
r1 = socket$inet_udplite(0x2, 0x2, 0x88)
r2 = dup(r1)
ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200)
vmsplice(0xffffffffffffffff, &(0x7f0000000100)=[{&(0x7f0000000000)="0832f497d38350418e4bb321019511dc5df26e9a0b7ecb6974f527cc14538d1efb1ffe03284f6d33265be9c604b293f20e96beeb2aa4c457ac37a3a3f1ce8682500fcecd80", 0x45}], 0x1, 0x0)
ptrace$setopts(0x4206, r0, 0x0, 0x0)
tkill(r0, 0x2)
ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080))
ptrace$cont(0x7, r0, 0x0, 0x0)

01:30:07 executing program 0:
r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0)
r1 = socket(0x2, 0x1, 0x0)
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
ioctl$NBD_DO_IT(r0, 0xab03)
ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x8)
syz_open_dev$ndb(0x0, 0x0, 0x4000)

01:30:07 executing program 3:
gettid()
process_vm_writev(0x0, &(0x7f0000000000)=[{&(0x7f00008f9f09)=""/247, 0xf7}], 0x1, &(0x7f0000121000)=[{&(0x7f0000217f28)=""/231, 0xffffff4e}], 0x23a, 0x0)
madvise(&(0x7f0000495000/0x400000)=nil, 0x400000, 0x8)
pipe(&(0x7f0000000280)={0xffffffffffffffff, <r0=>0xffffffffffffffff})
r1 = syz_open_procfs(0x0, &(0x7f0000000040)='smaps\x00')
sendfile(r0, r1, 0x0, 0x100000080000000)

01:30:07 executing program 5:
openat$6lowpan_control(0xffffffffffffff9c, &(0x7f0000000180)='/sys/kernel/debug/bluetooth/6lowpan_control\x00', 0x2, 0x0)
r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0)
r1 = socket(0x18, 0x1, 0x3f)
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
ioctl$NBD_DO_IT(r0, 0xab03)
r2 = syz_open_dev$mouse(&(0x7f0000000040)='/dev/input/mouse#\x00', 0x800, 0x420001)
ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200)
r3 = socket$inet6_tcp(0xa, 0x1, 0x0)
r4 = dup2(r3, r3)
ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200)
write$RDMA_USER_CM_CMD_CREATE_ID(r4, &(0x7f0000000200)={0x0, 0x18, 0xfa00, {0x2, &(0x7f00000001c0)={<r5=>0xffffffffffffffff}, 0x13f, 0xb}}, 0x20)
write$RDMA_USER_CM_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f0000000240)={0xa, 0x4, 0xfa00, {r5}}, 0xc)
ioctl$SNDRV_PCM_IOCTL_SW_PARAMS(r2, 0xc0884113, &(0x7f0000000080)={0x1, 0x15564381, 0x8001, 0x81, 0x0, 0x13aa, 0x7, 0x80000001, 0xd95, 0x800, 0x750})
ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x8)
syz_open_dev$ndb(0x0, 0x0, 0x80002)
r6 = socket(0x1e, 0x1, 0x0)
sendmsg(r6, &(0x7f00003bbfc8)={&(0x7f0000fdbf80)=@generic={0x10000000001e, "02ff0100000001000000000000000ae77f5bf86c480200020000de010300000000e4ff064b3f013a00fb48a16700008f00000000ac50d5fe32c4000000007fffffff6a008356edb9a6341c1fd45624281e00070ecddd0206c39750c40000fd00000900010000000b0000db000004da3600"}, 0x80, 0x0}, 0x0)
write$RDMA_USER_CM_CMD_QUERY_ROUTE(r6, &(0x7f00000000c0)={0x5, 0x10, 0xfa00, {0x0}}, 0x18)
recvfrom$rxrpc(r6, &(0x7f0000000700)=""/13, 0xd, 0x0, 0x0, 0x0)
connect$rxrpc(r6, &(0x7f0000000140)=@in6={0x21, 0x3, 0x2, 0x1c, {0xa, 0x4e24, 0xba54, @local, 0x7ff}}, 0x24)

01:30:07 executing program 1:
prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff)
clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
r0 = gettid()
write$sndseq(0xffffffffffffffff, 0x0, 0x0)
wait4(0x0, 0x0, 0x80000000, 0x0)
r1 = socket$inet_udplite(0x2, 0x2, 0x88)
r2 = dup(r1)
ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200)
vmsplice(0xffffffffffffffff, &(0x7f0000000100)=[{&(0x7f0000000040)}, {&(0x7f0000000000)="0832f497d38350418e4bb321019511dc5df26e9a0b7ecb6974f527cc14538d1efb1ffe03284f6d33265be9c604b293f20e96beeb2aa4c457ac37a3a3f1ce8682500fcecd80", 0x45}], 0x2, 0x0)
ptrace$setopts(0x4206, r0, 0x0, 0x0)
tkill(r0, 0x2)
ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080))
ptrace$cont(0x7, r0, 0x0, 0x0)

[  515.625607][ T8995] block nbd0: Receive control failed (result -107)
[  515.654478][ T2425] block nbd0: Dead connection, failed to find a fallback
[  515.661978][ T2425] block nbd0: shutting down sockets
[  515.667271][ T2425] print_req_error: 419 callbacks suppressed
[  515.667284][ T2425] blk_update_request: I/O error, dev nbd0, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0
[  515.684464][ T2425] buffer_io_error: 430 callbacks suppressed
[  515.684474][ T2425] Buffer I/O error on dev nbd0, logical block 0, async page read
[  515.698653][ T2425] blk_update_request: I/O error, dev nbd0, sector 2 op 0x0:(READ) flags 0x0 phys_seg 3 prio class 0
[  515.709799][ T2425] Buffer I/O error on dev nbd0, logical block 1, async page read
[  515.717744][ T2425] Buffer I/O error on dev nbd0, logical block 2, async page read
[  515.725708][ T2425] Buffer I/O error on dev nbd0, logical block 3, async page read
[  515.734469][ T2425] blk_update_request: I/O error, dev nbd0, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0
[  515.745519][ T2425] Buffer I/O error on dev nbd0, logical block 0, async page read
[  515.753478][ T2425] blk_update_request: I/O error, dev nbd0, sector 2 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0
[  515.764366][ T2425] Buffer I/O error on dev nbd0, logical block 1, async page read
01:30:08 executing program 3:
gettid()
process_vm_writev(0x0, &(0x7f0000000000)=[{&(0x7f00008f9f09)=""/247, 0xf7}], 0x1, &(0x7f0000121000)=[{&(0x7f0000217f28)=""/231, 0xffffff4e}], 0x23a, 0x0)
madvise(&(0x7f0000495000/0x400000)=nil, 0x400000, 0x8)
pipe(&(0x7f0000000280)={0xffffffffffffffff, <r0=>0xffffffffffffffff})
r1 = syz_open_procfs(0x0, &(0x7f0000000040)='smaps\x00')
sendfile(r0, r1, 0x0, 0x100000080000000)

[  515.773059][ T2425] blk_update_request: I/O error, dev nbd0, sector 4 op 0x0:(READ) flags 0x0 phys_seg 2 prio class 0
[  515.784069][ T2425] Buffer I/O error on dev nbd0, logical block 2, async page read
[  515.792562][ T2425] Buffer I/O error on dev nbd0, logical block 3, async page read
01:30:08 executing program 5:
r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0)
r1 = socket(0x2, 0x1, 0x19e)
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
ioctl$NBD_DO_IT(r0, 0xab03)
ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x8)
setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r1, 0x84, 0x6e, &(0x7f0000000040)=[@in6={0xa, 0x4e23, 0x6, @loopback, 0x4}, @in6={0xa, 0x4e23, 0x3ff, @mcast1, 0x4}, @in6={0xa, 0x4e23, 0xc6, @ipv4={[], [], @broadcast}, 0xc00}, @in={0x2, 0x4e23, @multicast2}, @in={0x2, 0x4e20, @rand_addr=0x64010101}, @in={0x2, 0x1, @multicast1}, @in={0x2, 0x4e22, @initdev={0xac, 0x1e, 0x0, 0x0}}, @in6={0xa, 0x4e24, 0x815, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01', 0x6}, @in={0x2, 0x4e23, @multicast2}, @in6={0xa, 0x4e23, 0x61d, @local, 0x8}], 0xdc)
syz_open_dev$ndb(0x0, 0x0, 0x0)

[  515.818103][ T2424] blk_update_request: I/O error, dev nbd0, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0
[  515.829299][ T2424] Buffer I/O error on dev nbd0, logical block 0, async page read
[  515.838698][ T2424] blk_update_request: I/O error, dev nbd0, sector 2 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0
[  515.849971][ T2424] Buffer I/O error on dev nbd0, logical block 1, async page read
01:30:08 executing program 3:
r0 = gettid()
process_vm_writev(r0, 0x0, 0x0, &(0x7f0000121000)=[{&(0x7f0000217f28)=""/231, 0xe7}], 0x1, 0x0)
madvise(&(0x7f0000495000/0x400000)=nil, 0x400000, 0x8)
pipe(&(0x7f0000000280)={0xffffffffffffffff, <r1=>0xffffffffffffffff})
r2 = syz_open_procfs(0x0, &(0x7f0000000040)='smaps\x00')
sendfile(r1, r2, 0x0, 0x100000080000000)

[  515.864894][ T2424] blk_update_request: I/O error, dev nbd0, sector 4 op 0x0:(READ) flags 0x0 phys_seg 2 prio class 0
[  515.876061][ T2425] blk_update_request: I/O error, dev nbd0, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0
[  515.892922][ T2425] blk_update_request: I/O error, dev nbd0, sector 2 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0
[  515.914192][T16802] ldm_validate_partition_table(): Disk read failed.
[  515.930821][T16802] Dev nbd0: unable to read RDB block 0
[  515.957370][T16802]  nbd0: unable to read partition table
01:30:08 executing program 5:
r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0)
r1 = socket(0x2, 0x1, 0x0)
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
ioctl$NBD_DO_IT(r0, 0xab03)
ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x8)
syz_open_dev$ndb(0x0, 0x0, 0x0)
r2 = socket$inet6_tcp(0xa, 0x1, 0x0)
r3 = dup2(r2, r2)
ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200)
write$FUSE_LSEEK(r3, &(0x7f0000000040)={0x18, 0x0, 0x7, {0x7fffffff}}, 0x18)

01:30:08 executing program 4:
prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff)
clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
r0 = gettid()
write$sndseq(0xffffffffffffffff, 0x0, 0x0)
wait4(0x0, 0x0, 0x80000000, 0x0)
r1 = socket$inet_udplite(0x2, 0x2, 0x88)
r2 = dup(r1)
ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200)
vmsplice(0xffffffffffffffff, &(0x7f0000000100)=[{&(0x7f0000000040)}, {&(0x7f0000000000)="0832f497d38350418e4bb321019511dc5df26e9a0b7ecb6974f527cc14538d1efb1ffe03284f6d33265be9c604b293f20e96beeb2aa4c457ac37a3a3f1ce8682500fcecd80", 0x45}], 0x2, 0x0)
ptrace$setopts(0x4206, r0, 0x0, 0x0)
tkill(r0, 0x2)
ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080))
ptrace$cont(0x7, r0, 0x0, 0x0)

[  515.975248][T16802] nbd0: partition table beyond EOD, truncated
[  515.998414][T16815] ldm_validate_partition_table(): Disk read failed.
01:30:08 executing program 3:
r0 = gettid()
process_vm_writev(r0, 0x0, 0x0, &(0x7f0000121000)=[{&(0x7f0000217f28)=""/231, 0xe7}], 0x1, 0x0)
madvise(&(0x7f0000495000/0x400000)=nil, 0x400000, 0x8)
pipe(&(0x7f0000000280)={0xffffffffffffffff, <r1=>0xffffffffffffffff})
r2 = syz_open_procfs(0x0, &(0x7f0000000040)='smaps\x00')
sendfile(r1, r2, 0x0, 0x100000080000000)

[  516.052064][T16815] Dev nbd0: unable to read RDB block 0
[  516.066297][T16815]  nbd0: unable to read partition table
[  516.073176][T16815] nbd0: partition table beyond EOD, truncated
[  516.101608][T16815] ldm_validate_partition_table(): Disk read failed.
01:30:08 executing program 0:
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
dup2(r0, r0)
syz_mount_image$msdos(&(0x7f0000000040)='msdos\x00', &(0x7f00000003c0)='./file0\x00', 0xffc00005, 0x1, &(0x7f0000000640)=[{&(0x7f00000000c0)="0400000900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB='codepage=437'])

[  516.143299][T16815] Dev nbd0: unable to read RDB block 0
[  516.158845][ T8995] block nbd5: Receive control failed (result -107)
[  516.178442][ T2425] block nbd5: Dead connection, failed to find a fallback
[  516.185672][ T2425] block nbd5: shutting down sockets
[  516.185868][T16815]  nbd0: unable to read partition table
[  516.196379][T16824] ldm_validate_partition_table(): Disk read failed.
[  516.196767][T16815] nbd0: partition table beyond EOD, truncated
[  516.253027][T16824] Dev nbd5: unable to read RDB block 0
[  516.295629][T16824]  nbd5: unable to read partition table
[  516.305055][T16824] nbd5: partition table beyond EOD, truncated
[  516.314830][T16825] ldm_validate_partition_table(): Disk read failed.
[  516.347050][T16825] Dev nbd5: unable to read RDB block 0
[  516.353733][T16825]  nbd5: unable to read partition table
[  516.362002][T16825] nbd5: partition table beyond EOD, truncated
01:30:10 executing program 2:
prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff)
clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
r0 = gettid()
write$sndseq(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @ext={0x197, &(0x7f0000000400)="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"}}], 0x1c)
wait4(0x0, 0x0, 0x80000000, 0x0)
r1 = socket$inet_udplite(0x2, 0x2, 0x88)
r2 = dup(r1)
ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200)
vmsplice(0xffffffffffffffff, &(0x7f0000000100)=[{&(0x7f0000000000)="0832f497d38350418e4bb321019511dc5df26e9a0b7ecb6974f527cc14538d1efb1ffe03284f6d33265be9c604b293f20e96beeb2aa4c457ac37a3a3f1ce8682500fcecd80", 0x45}], 0x1, 0x0)
ptrace$setopts(0x4206, r0, 0x0, 0x0)
tkill(r0, 0x2)
ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080))
ptrace$cont(0x7, r0, 0x0, 0x0)

01:30:10 executing program 0:
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
dup2(r0, r0)
syz_mount_image$msdos(&(0x7f0000000040)='msdos\x00', &(0x7f00000003c0)='./file0\x00', 0xffc00005, 0x1, &(0x7f0000000640)=[{&(0x7f00000000c0)="0400000900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB='codepage=437'])

01:30:10 executing program 3:
r0 = gettid()
process_vm_writev(r0, 0x0, 0x0, &(0x7f0000121000)=[{&(0x7f0000217f28)=""/231, 0xe7}], 0x1, 0x0)
madvise(&(0x7f0000495000/0x400000)=nil, 0x400000, 0x8)
pipe(&(0x7f0000000280)={0xffffffffffffffff, <r1=>0xffffffffffffffff})
r2 = syz_open_procfs(0x0, &(0x7f0000000040)='smaps\x00')
sendfile(r1, r2, 0x0, 0x100000080000000)

01:30:10 executing program 5:
r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0)
r1 = socket(0x2, 0x1, 0x0)
r2 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0x13, 0x10, 0x3}, 0x2c)
bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000180)={r2, &(0x7f0000000080), 0x0}, 0x20)
signalfd4(r2, &(0x7f0000000100)={[0x6]}, 0x8, 0x0)
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
ioctl$NBD_DO_IT(r0, 0xab03)
r3 = socket$nl_xfrm(0x10, 0x3, 0x6)
sendmmsg(r3, &(0x7f0000000180), 0xf1, 0x0)
getsockopt$IP_SET_OP_GET_BYNAME(r3, 0x1, 0x53, &(0x7f0000000140)={0x6, 0x7, 'syz1\x00'}, &(0x7f00000001c0)=0x28)
lsetxattr$security_ima(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='security.ima\x00', &(0x7f00000000c0)=@md5={0x1, "af1b2e7132a10bab574b2fc7970d0c0f"}, 0x11, 0x5)
ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x8)
syz_open_dev$ndb(0x0, 0x0, 0x0)

01:30:10 executing program 1:
prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff)
clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
r0 = gettid()
write$sndseq(0xffffffffffffffff, &(0x7f00000000c0), 0x0)
wait4(0x0, 0x0, 0x80000000, 0x0)
r1 = socket$inet_udplite(0x2, 0x2, 0x88)
r2 = dup(r1)
ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200)
vmsplice(0xffffffffffffffff, &(0x7f0000000100)=[{&(0x7f0000000040)}, {&(0x7f0000000000)="0832f497d38350418e4bb321019511dc5df26e9a0b7ecb6974f527cc14538d1efb1ffe03284f6d33265be9c604b293f20e96beeb2aa4c457ac37a3a3f1ce8682500fcecd80", 0x45}], 0x2, 0x0)
ptrace$setopts(0x4206, r0, 0x0, 0x0)
tkill(r0, 0x2)
ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080))
ptrace$cont(0x7, r0, 0x0, 0x0)

01:30:10 executing program 0:
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
dup2(r0, r0)
syz_mount_image$msdos(&(0x7f0000000040)='msdos\x00', &(0x7f00000003c0)='./file0\x00', 0xffc00005, 0x1, &(0x7f0000000640)=[{&(0x7f00000000c0)="0400000900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB='codepage=437'])

[  518.692343][ T8995] block nbd5: Receive control failed (result -107)
[  518.704171][ T2424] block nbd5: Dead connection, failed to find a fallback
[  518.711476][ T2424] block nbd5: shutting down sockets
[  518.730780][T16851] ldm_validate_partition_table(): Disk read failed.
01:30:11 executing program 3:
r0 = gettid()
process_vm_writev(r0, &(0x7f0000000000), 0x0, &(0x7f0000121000)=[{&(0x7f0000217f28)=""/231, 0xe7}], 0x1, 0x0)
madvise(&(0x7f0000495000/0x400000)=nil, 0x400000, 0x8)
pipe(&(0x7f0000000280)={0xffffffffffffffff, <r1=>0xffffffffffffffff})
r2 = syz_open_procfs(0x0, &(0x7f0000000040)='smaps\x00')
sendfile(r1, r2, 0x0, 0x100000080000000)

[  518.776286][T16851] Dev nbd5: unable to read RDB block 0
[  518.808554][T16851]  nbd5: unable to read partition table
[  518.819989][T16851] nbd5: partition table beyond EOD, truncated
01:30:11 executing program 0 (fault-call:4 fault-nth:0):
r0 = socket(0x11, 0x800000003, 0x0)
bind(r0, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80)
getsockname$packet(r0, &(0x7f0000000200)={0x11, 0x0, <r1=>0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000000)=0x14)
r2 = socket(0x10, 0x3, 0x0)
sendmsg$nl_route_sched(r2, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000001440)=@newqdisc={0x50, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r1, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_htb={{0x8, 0x1, 'htb\x00'}, {0x24, 0x2, [@TCA_HTB_INIT={0x18}, @TCA_HTB_DIRECT_QLEN={0x5}]}}]}, 0x50}}, 0x0)

[  518.831642][T16859] ldm_validate_partition_table(): Disk read failed.
[  518.870374][T16859] Dev nbd5: unable to read RDB block 0
01:30:11 executing program 3:
r0 = gettid()
process_vm_writev(r0, &(0x7f0000000000), 0x0, &(0x7f0000121000)=[{&(0x7f0000217f28)=""/231, 0xe7}], 0x1, 0x0)
madvise(&(0x7f0000495000/0x400000)=nil, 0x400000, 0x8)
pipe(&(0x7f0000000280)={0xffffffffffffffff, <r1=>0xffffffffffffffff})
r2 = syz_open_procfs(0x0, &(0x7f0000000040)='smaps\x00')
sendfile(r1, r2, 0x0, 0x100000080000000)

[  518.899611][T16859]  nbd5: unable to read partition table
[  518.922690][T16859] nbd5: partition table beyond EOD, truncated
[  518.942294][T16866] FAULT_INJECTION: forcing a failure.
[  518.942294][T16866] name failslab, interval 1, probability 0, space 0, times 0
[  518.960516][T16851] ldm_validate_partition_table(): Disk read failed.
[  518.970211][T16851] Dev nbd5: unable to read RDB block 0
[  518.977452][T16851]  nbd5: unable to read partition table
[  518.983215][T16866] CPU: 1 PID: 16866 Comm: syz-executor.0 Not tainted 5.7.0-rc7-next-20200529-syzkaller #0
[  518.993107][T16866] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  519.003163][T16866] Call Trace:
[  519.006469][T16866]  dump_stack+0x18f/0x20d
[  519.010817][T16866]  should_fail.cold+0x5/0x14
[  519.015423][T16866]  should_failslab+0x5/0xf
[  519.019845][T16866]  kmem_cache_alloc_node+0x25c/0x760
[  519.025153][T16866]  __alloc_skb+0xba/0x5a0
[  519.029537][T16866]  ? __kmalloc_reserve.isra.0+0xe0/0xe0
[  519.036492][T16866]  ? netlink_autobind.isra.0+0x21b/0x300
[  519.042138][T16866]  netlink_sendmsg+0x97b/0xe10
[  519.046915][T16866]  ? aa_af_perm+0x260/0x260
[  519.051431][T16866]  ? netlink_unicast+0x740/0x740
[  519.056388][T16866]  ? netlink_unicast+0x740/0x740
[  519.056693][T16851] nbd5: partition table beyond EOD, truncated
[  519.061330][T16866]  sock_sendmsg+0xcf/0x120
[  519.061349][T16866]  ____sys_sendmsg+0x6e6/0x810
[  519.061371][T16866]  ? kernel_sendmsg+0x50/0x50
[  519.061395][T16866]  ? lockdep_hardirqs_on_prepare+0x590/0x590
[  519.087252][T16866]  ? lockdep_hardirqs_on_prepare+0x590/0x590
[  519.093254][T16866]  ___sys_sendmsg+0x100/0x170
[  519.097947][T16866]  ? sendmsg_copy_msghdr+0x70/0x70
[  519.103071][T16866]  ? __fget_files+0x277/0x400
[  519.107767][T16866]  ? lock_downgrade+0x840/0x840
[  519.112636][T16866]  ? rcu_read_lock_held_common+0xa0/0xa0
[  519.118280][T16866]  ? check_preemption_disabled+0x38/0x220
[  519.124012][T16866]  ? __fget_files+0x299/0x400
[  519.128704][T16866]  ? __fget_light+0x218/0x280
[  519.133391][T16866]  ? sockfd_lookup_light+0xc6/0x170
[  519.138608][T16866]  __sys_sendmsg+0xe5/0x1b0
[  519.143120][T16866]  ? __sys_sendmsg_sock+0xb0/0xb0
[  519.148148][T16866]  ? check_preemption_disabled+0x38/0x220
[  519.153882][T16866]  ? do_syscall_64+0x1c/0xe0
[  519.158478][T16866]  ? lockdep_hardirqs_on_prepare+0x3a2/0x590
[  519.164468][T16866]  do_syscall_64+0x60/0xe0
[  519.168894][T16866]  entry_SYSCALL_64_after_hwframe+0x44/0xa9
[  519.174787][T16866] RIP: 0033:0x45ca59
[  519.178686][T16866] Code: 0d b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 db b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00
01:30:11 executing program 4:
prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff)
clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
r0 = gettid()
write$sndseq(0xffffffffffffffff, &(0x7f00000000c0), 0x0)
wait4(0x0, 0x0, 0x80000000, 0x0)
r1 = socket$inet_udplite(0x2, 0x2, 0x88)
r2 = dup(r1)
ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200)
vmsplice(0xffffffffffffffff, &(0x7f0000000100)=[{&(0x7f0000000040)}, {&(0x7f0000000000)="0832f497d38350418e4bb321019511dc5df26e9a0b7ecb6974f527cc14538d1efb1ffe03284f6d33265be9c604b293f20e96beeb2aa4c457ac37a3a3f1ce8682500fcecd80", 0x45}], 0x2, 0x0)
ptrace$setopts(0x4206, r0, 0x0, 0x0)
tkill(r0, 0x2)
ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080))
ptrace$cont(0x7, r0, 0x0, 0x0)

[  519.198295][T16866] RSP: 002b:00007f4340f12c78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[  519.206719][T16866] RAX: ffffffffffffffda RBX: 0000000000502040 RCX: 000000000045ca59
[  519.214698][T16866] RDX: 0000000000000000 RSI: 00000000200007c0 RDI: 0000000000000004
[  519.222679][T16866] RBP: 000000000078bf00 R08: 0000000000000000 R09: 0000000000000000
[  519.230660][T16866] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005
[  519.238636][T16866] R13: 0000000000000a33 R14: 00000000004cd175 R15: 00007f4340f136d4
01:30:11 executing program 3:
r0 = gettid()
process_vm_writev(r0, &(0x7f0000000000), 0x0, &(0x7f0000121000)=[{&(0x7f0000217f28)=""/231, 0xe7}], 0x1, 0x0)
madvise(&(0x7f0000495000/0x400000)=nil, 0x400000, 0x8)
pipe(&(0x7f0000000280)={0xffffffffffffffff, <r1=>0xffffffffffffffff})
r2 = syz_open_procfs(0x0, &(0x7f0000000040)='smaps\x00')
sendfile(r1, r2, 0x0, 0x100000080000000)

[  519.256072][T16859] ldm_validate_partition_table(): Disk read failed.
[  519.279478][T16859] Dev nbd5: unable to read RDB block 0
01:30:11 executing program 3:
r0 = gettid()
process_vm_writev(r0, &(0x7f0000000000)=[{0x0}], 0x1, &(0x7f0000121000)=[{&(0x7f0000217f28)=""/231, 0xe7}], 0x1, 0x0)
madvise(&(0x7f0000495000/0x400000)=nil, 0x400000, 0x8)
pipe(&(0x7f0000000280)={0xffffffffffffffff, <r1=>0xffffffffffffffff})
r2 = syz_open_procfs(0x0, &(0x7f0000000040)='smaps\x00')
sendfile(r1, r2, 0x0, 0x100000080000000)

[  519.309872][T16859]  nbd5: unable to read partition table
[  519.334443][T16859] nbd5: partition table beyond EOD, truncated
01:30:13 executing program 2:
prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff)
clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
r0 = gettid()
write$sndseq(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @ext={0x197, &(0x7f0000000400)="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"}}], 0x1c)
wait4(0x0, 0x0, 0x80000000, 0x0)
r1 = socket$inet_udplite(0x2, 0x2, 0x88)
r2 = dup(r1)
ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200)
vmsplice(0xffffffffffffffff, &(0x7f0000000100)=[{0x0}, {&(0x7f0000000000)="0832f497d38350418e4bb321019511dc5df26e9a0b7ecb6974f527cc14538d1efb1ffe03284f6d33265be9c604b293f20e96beeb2aa4c457ac37a3a3f1ce8682500fcecd80", 0x45}], 0x2, 0x0)
ptrace$setopts(0x4206, r0, 0x0, 0x0)
tkill(r0, 0x2)
ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080))
ptrace$cont(0x7, r0, 0x0, 0x0)

01:30:13 executing program 5:
r0 = syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0x0, 0x305303)
r1 = socket(0x2, 0x1, 0x0)
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
ioctl$NBD_DO_IT(r0, 0xab03)
ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x8)
r2 = socket$inet6_tcp(0xa, 0x1, 0x0)
r3 = dup2(r2, r2)
ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200)
ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r3, 0x40042409, 0x0)
syz_open_dev$ndb(0x0, 0x0, 0x0)

01:30:13 executing program 0 (fault-call:4 fault-nth:1):
r0 = socket(0x11, 0x800000003, 0x0)
bind(r0, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80)
getsockname$packet(r0, &(0x7f0000000200)={0x11, 0x0, <r1=>0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000000)=0x14)
r2 = socket(0x10, 0x3, 0x0)
sendmsg$nl_route_sched(r2, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000001440)=@newqdisc={0x50, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r1, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_htb={{0x8, 0x1, 'htb\x00'}, {0x24, 0x2, [@TCA_HTB_INIT={0x18}, @TCA_HTB_DIRECT_QLEN={0x5}]}}]}, 0x50}}, 0x0)

01:30:13 executing program 3:
r0 = gettid()
process_vm_writev(r0, &(0x7f0000000000)=[{0x0}], 0x1, &(0x7f0000121000)=[{&(0x7f0000217f28)=""/231, 0xe7}], 0x1, 0x0)
madvise(&(0x7f0000495000/0x400000)=nil, 0x400000, 0x8)
pipe(&(0x7f0000000280)={0xffffffffffffffff, <r1=>0xffffffffffffffff})
r2 = syz_open_procfs(0x0, &(0x7f0000000040)='smaps\x00')
sendfile(r1, r2, 0x0, 0x100000080000000)

01:30:13 executing program 1:
prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff)
clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
r0 = gettid()
write$sndseq(0xffffffffffffffff, &(0x7f00000000c0), 0x0)
wait4(0x0, 0x0, 0x80000000, 0x0)
r1 = socket$inet_udplite(0x2, 0x2, 0x88)
r2 = dup(r1)
ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200)
vmsplice(0xffffffffffffffff, &(0x7f0000000100)=[{&(0x7f0000000040)}, {&(0x7f0000000000)="0832f497d38350418e4bb321019511dc5df26e9a0b7ecb6974f527cc14538d1efb1ffe03284f6d33265be9c604b293f20e96beeb2aa4c457ac37a3a3f1ce8682500fcecd80", 0x45}], 0x2, 0x0)
ptrace$setopts(0x4206, r0, 0x0, 0x0)
tkill(r0, 0x2)
ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080))
ptrace$cont(0x7, r0, 0x0, 0x0)

[  521.750049][T16891] FAULT_INJECTION: forcing a failure.
[  521.750049][T16891] name failslab, interval 1, probability 0, space 0, times 0
[  521.800348][T16891] CPU: 0 PID: 16891 Comm: syz-executor.0 Not tainted 5.7.0-rc7-next-20200529-syzkaller #0
[  521.810266][T16891] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  521.820327][T16891] Call Trace:
[  521.823629][T16891]  dump_stack+0x18f/0x20d
[  521.827975][T16891]  should_fail.cold+0x5/0x14
[  521.832583][T16891]  should_failslab+0x5/0xf
[  521.837010][T16891]  kmem_cache_alloc_node_trace+0x27c/0x790
[  521.842826][T16891]  ? rcu_read_lock_any_held.part.0+0x50/0x50
[  521.848825][T16891]  __kmalloc_node_track_caller+0x38/0x60
[  521.854480][T16891]  __kmalloc_reserve.isra.0+0x39/0xe0
[  521.859863][T16891]  __alloc_skb+0xef/0x5a0
[  521.864205][T16891]  ? __kmalloc_reserve.isra.0+0xe0/0xe0
[  521.869766][T16891]  ? netlink_autobind.isra.0+0x21b/0x300
[  521.875408][T16891]  netlink_sendmsg+0x97b/0xe10
[  521.880185][T16891]  ? aa_af_perm+0x260/0x260
[  521.884695][T16891]  ? netlink_unicast+0x740/0x740
[  521.889645][T16891]  ? netlink_unicast+0x740/0x740
[  521.894594][T16891]  sock_sendmsg+0xcf/0x120
[  521.899016][T16891]  ____sys_sendmsg+0x6e6/0x810
[  521.903790][T16891]  ? kernel_sendmsg+0x50/0x50
[  521.908490][T16891]  ? lockdep_hardirqs_on_prepare+0x590/0x590
[  521.914478][T16891]  ? lockdep_hardirqs_on_prepare+0x590/0x590
[  521.920469][T16891]  ___sys_sendmsg+0x100/0x170
[  521.925153][T16891]  ? sendmsg_copy_msghdr+0x70/0x70
[  521.930273][T16891]  ? __fget_files+0x277/0x400
[  521.934960][T16891]  ? lock_downgrade+0x840/0x840
[  521.939815][T16891]  ? rcu_read_lock_held_common+0xa0/0xa0
[  521.945447][T16891]  ? check_preemption_disabled+0x38/0x220
[  521.951176][T16891]  ? __fget_files+0x299/0x400
[  521.955867][T16891]  ? __fget_light+0x218/0x280
[  521.960550][T16891]  ? sockfd_lookup_light+0xc6/0x170
[  521.965760][T16891]  __sys_sendmsg+0xe5/0x1b0
[  521.970266][T16891]  ? __sys_sendmsg_sock+0xb0/0xb0
[  521.975294][T16891]  ? check_preemption_disabled+0x38/0x220
[  521.981025][T16891]  ? do_syscall_64+0x1c/0xe0
[  521.985618][T16891]  ? lockdep_hardirqs_on_prepare+0x3a2/0x590
[  521.991603][T16891]  do_syscall_64+0x60/0xe0
01:30:14 executing program 5:
r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0)
r1 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dlm-control\x00', 0x321800, 0x0)
ioctl$SOUND_MIXER_WRITE_RECSRC(r1, 0xc0044dff, &(0x7f0000000080)=0x5)
r2 = socket(0x2, 0x1, 0x0)
ioctl$NBD_SET_SOCK(r0, 0xab00, r2)
ioctl$NBD_DO_IT(r0, 0xab03)
ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x8)
syz_open_dev$ndb(0x0, 0x0, 0x0)

[  521.996022][T16891]  entry_SYSCALL_64_after_hwframe+0x44/0xa9
[  522.001910][T16891] RIP: 0033:0x45ca59
[  522.005805][T16891] Code: 0d b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 db b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00
[  522.025420][T16891] RSP: 002b:00007f4340f12c78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[  522.033467][ T8995] block nbd5: Receive control failed (result -107)
[  522.033832][T16891] RAX: ffffffffffffffda RBX: 0000000000502040 RCX: 000000000045ca59
01:30:14 executing program 3:
r0 = gettid()
process_vm_writev(r0, &(0x7f0000000000)=[{0x0}], 0x1, &(0x7f0000121000)=[{&(0x7f0000217f28)=""/231, 0xe7}], 0x1, 0x0)
madvise(&(0x7f0000495000/0x400000)=nil, 0x400000, 0x8)
pipe(&(0x7f0000000280)={0xffffffffffffffff, <r1=>0xffffffffffffffff})
r2 = syz_open_procfs(0x0, &(0x7f0000000040)='smaps\x00')
sendfile(r1, r2, 0x0, 0x100000080000000)

[  522.033841][T16891] RDX: 0000000000000000 RSI: 00000000200007c0 RDI: 0000000000000004
[  522.033849][T16891] RBP: 000000000078bf00 R08: 0000000000000000 R09: 0000000000000000
[  522.033857][T16891] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005
[  522.033865][T16891] R13: 0000000000000a33 R14: 00000000004cd175 R15: 00007f4340f136d4
[  522.101024][ T2424] block nbd5: Dead connection, failed to find a fallback
[  522.109549][ T2424] block nbd5: shutting down sockets
[  522.114869][ T2424] print_req_error: 645 callbacks suppressed
[  522.114881][ T2424] blk_update_request: I/O error, dev nbd5, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0
[  522.134124][ T2424] buffer_io_error: 650 callbacks suppressed
[  522.134133][ T2424] Buffer I/O error on dev nbd5, logical block 0, async page read
[  522.148333][ T2424] blk_update_request: I/O error, dev nbd5, sector 2 op 0x0:(READ) flags 0x0 phys_seg 3 prio class 0
[  522.159382][ T2424] Buffer I/O error on dev nbd5, logical block 1, async page read
[  522.167971][ T2424] Buffer I/O error on dev nbd5, logical block 2, async page read
[  522.175884][ T2424] Buffer I/O error on dev nbd5, logical block 3, async page read
[  522.185653][ T2424] blk_update_request: I/O error, dev nbd5, sector 0 op 0x0:(READ) flags 0x0 phys_seg 4 prio class 0
01:30:14 executing program 0 (fault-call:4 fault-nth:2):
r0 = socket(0x11, 0x800000003, 0x0)
bind(r0, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80)
getsockname$packet(r0, &(0x7f0000000200)={0x11, 0x0, <r1=>0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000000)=0x14)
r2 = socket(0x10, 0x3, 0x0)
sendmsg$nl_route_sched(r2, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000001440)=@newqdisc={0x50, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r1, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_htb={{0x8, 0x1, 'htb\x00'}, {0x24, 0x2, [@TCA_HTB_INIT={0x18}, @TCA_HTB_DIRECT_QLEN={0x5}]}}]}, 0x50}}, 0x0)

[  522.196556][ T2424] Buffer I/O error on dev nbd5, logical block 0, async page read
[  522.204581][ T2424] Buffer I/O error on dev nbd5, logical block 1, async page read
[  522.212401][ T2424] Buffer I/O error on dev nbd5, logical block 2, async page read
[  522.225251][ T2424] Buffer I/O error on dev nbd5, logical block 3, async page read
[  522.235513][ T2425] blk_update_request: I/O error, dev nbd5, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0
01:30:14 executing program 4:
prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff)
clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
r0 = gettid()
write$sndseq(0xffffffffffffffff, &(0x7f00000000c0), 0x0)
wait4(0x0, 0x0, 0x80000000, 0x0)
r1 = socket$inet_udplite(0x2, 0x2, 0x88)
r2 = dup(r1)
ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200)
vmsplice(0xffffffffffffffff, &(0x7f0000000100)=[{&(0x7f0000000040)}, {&(0x7f0000000000)="0832f497d38350418e4bb321019511dc5df26e9a0b7ecb6974f527cc14538d1efb1ffe03284f6d33265be9c604b293f20e96beeb2aa4c457ac37a3a3f1ce8682500fcecd80", 0x45}], 0x2, 0x0)
ptrace$setopts(0x4206, r0, 0x0, 0x0)
tkill(r0, 0x2)
ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080))
ptrace$cont(0x7, r0, 0x0, 0x0)

[  522.246854][ T2425] Buffer I/O error on dev nbd5, logical block 0, async page read
[  522.274315][ T2425] blk_update_request: I/O error, dev nbd5, sector 2 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0
[  522.276494][T16912] FAULT_INJECTION: forcing a failure.
[  522.276494][T16912] name failslab, interval 1, probability 0, space 0, times 0
[  522.285340][ T2425] Buffer I/O error on dev nbd5, logical block 1, async page read
[  522.299296][T16912] CPU: 1 PID: 16912 Comm: syz-executor.0 Not tainted 5.7.0-rc7-next-20200529-syzkaller #0
[  522.306484][ T2425] blk_update_request: I/O error, dev nbd5, sector 4 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0
[  522.315570][T16912] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  522.315576][T16912] Call Trace:
[  522.315597][T16912]  dump_stack+0x18f/0x20d
[  522.315618][T16912]  should_fail.cold+0x5/0x14
[  522.315640][T16912]  should_failslab+0x5/0xf
[  522.315654][T16912]  kmem_cache_alloc+0x44/0x740
[  522.315669][T16912]  ? lock_downgrade+0x840/0x840
[  522.315690][T16912]  skb_clone+0x14d/0x3c0
[  522.315708][T16912]  netlink_deliver_tap+0x937/0xb80
[  522.315730][T16912]  netlink_unicast+0x5e9/0x740
[  522.315749][T16912]  ? netlink_attachskb+0x810/0x810
[  522.315763][T16912]  ? _copy_from_iter_full+0x25c/0x870
[  522.315779][T16912]  ? __phys_addr_symbol+0x2c/0x70
[  522.315793][T16912]  ? __check_object_size+0x171/0x437
[  522.315810][T16912]  netlink_sendmsg+0x882/0xe10
[  522.315831][T16912]  ? aa_af_perm+0x260/0x260
[  522.315844][T16912]  ? netlink_unicast+0x740/0x740
[  522.315869][T16912]  ? netlink_unicast+0x740/0x740
[  522.315886][T16912]  sock_sendmsg+0xcf/0x120
[  522.315903][T16912]  ____sys_sendmsg+0x6e6/0x810
[  522.315923][T16912]  ? kernel_sendmsg+0x50/0x50
[  522.315942][T16912]  ? lockdep_hardirqs_on_prepare+0x590/0x590
[  522.315962][T16912]  ? lockdep_hardirqs_on_prepare+0x590/0x590
[  522.327864][ T2425] blk_update_request: I/O error, dev nbd5, sector 6 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0
[  522.336750][T16912]  ___sys_sendmsg+0x100/0x170
[  522.336769][T16912]  ? sendmsg_copy_msghdr+0x70/0x70
[  522.336786][T16912]  ? __fget_files+0x277/0x400
[  522.336806][T16912]  ? lock_downgrade+0x840/0x840
[  522.336828][T16912]  ? rcu_read_lock_held_common+0xa0/0xa0
[  522.336843][T16912]  ? check_preemption_disabled+0x38/0x220
[  522.336862][T16912]  ? __fget_files+0x299/0x400
[  522.336884][T16912]  ? __fget_light+0x218/0x280
[  522.342090][ T2425] blk_update_request: I/O error, dev nbd5, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0
[  522.344464][T16912]  ? sockfd_lookup_light+0xc6/0x170
[  522.344482][T16912]  __sys_sendmsg+0xe5/0x1b0
[  522.344496][T16912]  ? __sys_sendmsg_sock+0xb0/0xb0
[  522.344512][T16912]  ? check_preemption_disabled+0x38/0x220
[  522.344537][T16912]  ? do_syscall_64+0x1c/0xe0
[  522.344553][T16912]  ? lockdep_hardirqs_on_prepare+0x3a2/0x590
[  522.344576][T16912]  do_syscall_64+0x60/0xe0
[  522.349273][ T2425] blk_update_request: I/O error, dev nbd5, sector 2 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0
[  522.353544][T16912]  entry_SYSCALL_64_after_hwframe+0x44/0xa9
[  522.358419][ T2425] blk_update_request: I/O error, dev nbd5, sector 4 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0
[  522.363110][T16912] RIP: 0033:0x45ca59
[  522.368932][T16901] ldm_validate_partition_table(): Disk read failed.
[  522.372423][T16912] Code: 0d b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 db b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00
[  522.418502][T16901] Dev nbd5: unable to read RDB block 0
[  522.421357][T16912] RSP: 002b:00007f4340f12c78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[  522.421373][T16912] RAX: ffffffffffffffda RBX: 0000000000502040 RCX: 000000000045ca59
01:30:14 executing program 4:
prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff)
clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
r0 = gettid()
write$sndseq(0xffffffffffffffff, &(0x7f00000000c0), 0x0)
wait4(0x0, 0x0, 0x80000000, 0x0)
r1 = socket$inet_udplite(0x2, 0x2, 0x88)
r2 = dup(r1)
ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200)
vmsplice(0xffffffffffffffff, &(0x7f0000000100)=[{&(0x7f0000000040)}, {&(0x7f0000000000)="0832f497d38350418e4bb321019511dc5df26e9a0b7ecb6974f527cc14538d1efb1ffe03284f6d33265be9c604b293f20e96beeb2aa4c457ac37a3a3f1ce8682500fcecd80", 0x45}], 0x2, 0x0)
ptrace$setopts(0x4206, r0, 0x0, 0x0)
tkill(r0, 0x2)
ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080))
ptrace$cont(0x7, r0, 0x0, 0x0)

01:30:14 executing program 3:
r0 = gettid()
process_vm_writev(r0, &(0x7f0000000000)=[{&(0x7f00008f9f09)=""/247, 0xf7}], 0x1, 0x0, 0x0, 0x0)
madvise(&(0x7f0000495000/0x400000)=nil, 0x400000, 0x8)
pipe(&(0x7f0000000280)={0xffffffffffffffff, <r1=>0xffffffffffffffff})
r2 = syz_open_procfs(0x0, &(0x7f0000000040)='smaps\x00')
sendfile(r1, r2, 0x0, 0x100000080000000)

[  522.421382][T16912] RDX: 0000000000000000 RSI: 00000000200007c0 RDI: 0000000000000004
[  522.421391][T16912] RBP: 000000000078bf00 R08: 0000000000000000 R09: 0000000000000000
[  522.421399][T16912] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005
[  522.421408][T16912] R13: 0000000000000a33 R14: 00000000004cd175 R15: 00007f4340f136d4
[  522.656732][T16912] netlink: 'syz-executor.0': attribute type 5 has an invalid length.
01:30:14 executing program 0 (fault-call:4 fault-nth:3):
r0 = socket(0x11, 0x800000003, 0x0)
bind(r0, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80)
getsockname$packet(r0, &(0x7f0000000200)={0x11, 0x0, <r1=>0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000000)=0x14)
r2 = socket(0x10, 0x3, 0x0)
sendmsg$nl_route_sched(r2, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000001440)=@newqdisc={0x50, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r1, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_htb={{0x8, 0x1, 'htb\x00'}, {0x24, 0x2, [@TCA_HTB_INIT={0x18}, @TCA_HTB_DIRECT_QLEN={0x5}]}}]}, 0x50}}, 0x0)

[  522.801262][T16925] FAULT_INJECTION: forcing a failure.
[  522.801262][T16925] name failslab, interval 1, probability 0, space 0, times 0
[  522.814289][T16925] CPU: 0 PID: 16925 Comm: syz-executor.0 Not tainted 5.7.0-rc7-next-20200529-syzkaller #0
[  522.824187][T16925] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  522.834243][T16925] Call Trace:
[  522.837543][T16925]  dump_stack+0x18f/0x20d
[  522.841887][T16925]  should_fail.cold+0x5/0x14
[  522.846492][T16925]  should_failslab+0x5/0xf
[  522.850913][T16925]  kmem_cache_alloc+0x44/0x740
[  522.855684][T16925]  ? __sanitizer_cov_trace_switch+0x45/0x70
[  522.861583][T16925]  ? skb_network_protocol+0xf2/0x480
[  522.866875][T16925]  ? save_stack+0x1b/0x40
[  522.871211][T16925]  ? __kasan_kmalloc.constprop.0+0xbf/0xd0
[  522.877034][T16925]  skb_clone+0x14d/0x3c0
[  522.881291][T16925]  dev_queue_xmit_nit+0x398/0xaa0
[  522.882979][T16901]  nbd5: unable to read partition table
[  522.886343][T16925]  dev_hard_start_xmit+0xbb/0x970
[  522.886371][T16925]  ? validate_xmit_skb+0x82b/0xe70
[  522.886389][T16925]  ? check_preemption_disabled+0x38/0x220
[  522.886409][T16925]  __dev_queue_xmit+0x24d4/0x2f90
[  522.886433][T16925]  ? netdev_core_pick_tx+0x2e0/0x2e0
[  522.886449][T16925]  ? rcu_read_lock_held+0x70/0xb0
[  522.886466][T16925]  ? __kasan_kmalloc.constprop.0+0xbf/0xd0
[  522.886481][T16925]  ? memcpy+0x39/0x60
[  522.886496][T16925]  ? memcpy+0x39/0x60
[  522.886514][T16925]  ? __skb_clone+0x5af/0x7a0
[  522.886538][T16925]  ? netlink_deliver_tap+0x8cb/0xb80
[  522.902483][T16901] nbd5: partition table beyond EOD, truncated
[  522.908083][T16925]  netlink_deliver_tap+0x8cb/0xb80
[  522.908109][T16925]  netlink_unicast+0x5e9/0x740
[  522.908128][T16925]  ? netlink_attachskb+0x810/0x810
[  522.908143][T16925]  ? _copy_from_iter_full+0x25c/0x870
[  522.908158][T16925]  ? __phys_addr_symbol+0x2c/0x70
[  522.908173][T16925]  ? __check_object_size+0x171/0x437
[  522.908191][T16925]  netlink_sendmsg+0x882/0xe10
[  522.908211][T16925]  ? aa_af_perm+0x260/0x260
[  522.992745][T16925]  ? netlink_unicast+0x740/0x740
[  522.997675][T16925]  ? netlink_unicast+0x740/0x740
[  523.002600][T16925]  sock_sendmsg+0xcf/0x120
[  523.007019][T16925]  ____sys_sendmsg+0x6e6/0x810
[  523.011767][T16925]  ? kernel_sendmsg+0x50/0x50
[  523.016431][T16925]  ? lockdep_hardirqs_on_prepare+0x590/0x590
[  523.022415][T16925]  ? lockdep_hardirqs_on_prepare+0x590/0x590
[  523.028410][T16925]  ___sys_sendmsg+0x100/0x170
[  523.033074][T16925]  ? sendmsg_copy_msghdr+0x70/0x70
[  523.038172][T16925]  ? __fget_files+0x277/0x400
[  523.042934][T16925]  ? lock_downgrade+0x840/0x840
[  523.047775][T16925]  ? rcu_read_lock_held_common+0xa0/0xa0
[  523.053391][T16925]  ? check_preemption_disabled+0x38/0x220
[  523.059100][T16925]  ? __fget_files+0x299/0x400
[  523.063765][T16925]  ? __fget_light+0x218/0x280
[  523.068442][T16925]  ? sockfd_lookup_light+0xc6/0x170
[  523.073624][T16925]  __sys_sendmsg+0xe5/0x1b0
[  523.078109][T16925]  ? __sys_sendmsg_sock+0xb0/0xb0
[  523.083128][T16925]  ? check_preemption_disabled+0x38/0x220
[  523.088838][T16925]  ? do_syscall_64+0x1c/0xe0
[  523.093409][T16925]  ? lockdep_hardirqs_on_prepare+0x3a2/0x590
[  523.099388][T16925]  do_syscall_64+0x60/0xe0
[  523.103787][T16925]  entry_SYSCALL_64_after_hwframe+0x44/0xa9
[  523.109660][T16925] RIP: 0033:0x45ca59
[  523.113537][T16925] Code: 0d b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 db b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00
[  523.133137][T16925] RSP: 002b:00007f4340f12c78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[  523.141534][T16925] RAX: ffffffffffffffda RBX: 0000000000502040 RCX: 000000000045ca59
[  523.149490][T16925] RDX: 0000000000000000 RSI: 00000000200007c0 RDI: 0000000000000004
[  523.157440][T16925] RBP: 000000000078bf00 R08: 0000000000000000 R09: 0000000000000000
[  523.165407][T16925] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005
[  523.173360][T16925] R13: 0000000000000a33 R14: 00000000004cd175 R15: 00007f4340f136d4
[  523.194332][T16925] netlink: 'syz-executor.0': attribute type 5 has an invalid length.
[  523.206543][T16908] ldm_validate_partition_table(): Disk read failed.
[  523.214635][T16908] Dev nbd5: unable to read RDB block 0
[  523.220895][T16908]  nbd5: unable to read partition table
[  523.226626][T16908] nbd5: partition table beyond EOD, truncated
[  523.238158][T16901] ldm_validate_partition_table(): Disk read failed.
[  523.256784][T16901] Dev nbd5: unable to read RDB block 0
[  523.268366][T16901]  nbd5: unable to read partition table
[  523.274153][T16901] nbd5: partition table beyond EOD, truncated
[  523.281280][T16904] block nbd5: Device being setup by another task
[  523.292654][T16908] ldm_validate_partition_table(): Disk read failed.
[  523.305507][T16908] Dev nbd5: unable to read RDB block 0
[  523.312232][T16908]  nbd5: unable to read partition table
[  523.322583][T16908] nbd5: partition table beyond EOD, truncated
[  523.336418][T16901] ldm_validate_partition_table(): Disk read failed.
[  523.345560][T16901] Dev nbd5: unable to read RDB block 0
[  523.351912][T16901]  nbd5: unable to read partition table
[  523.358579][T16901] nbd5: partition table beyond EOD, truncated
01:30:16 executing program 2:
prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff)
clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
r0 = gettid()
write$sndseq(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @ext={0x197, &(0x7f0000000400)="c4fe910c67e11148b38686cec96ddb5322ad4a7c47f9cf1a0928a7a7339f811d7cb13cefd0e8a2f31032180e602e2f1adb26f42364d6a83ef65a5d122998b512c08c8a69b582ffb993e37e7ef1e14594062fda47aa59857079647129a0a35cef42d3fe7cf3be7f6449fb193840efe3b72e173dbd9195929d3e4900006c8474b37e3a59595da030359d845ed59cbc142617daf388409638c0669216ecbdc4a840ede76d795c6939e616578a0312402d21ffbaea5011e011ecdb6d2ddda0d4a9b6f666f7b40d765dffb01f045613f2794c800cae94854e713fcc970bae8f5fb88ac96260f6e24f247f721d18c4dc810fdb65ad95c67147eceb9d7e4301b6d281d22a9c56fbfd9d71f6ac95b4b27c77441dfd98c1be2a353ba0e1aa93143ee4c7a30aeaf20a056b97727a92e324523e4e7299c68c955b3ceacf4044ece7fb05819b6bea16e08df3eb40ba8d302780edff9ad1d350223c59d00251a77762bb459a9a2e98d90ccf38cb4980c7e75934f22f062980de0d5ccbc14d0f270dfa31604ed05465bf0ba7bf00e2776f5778cb5479caa1b86496eb43ad"}}], 0x1c)
wait4(0x0, 0x0, 0x80000000, 0x0)
r1 = socket$inet_udplite(0x2, 0x2, 0x88)
r2 = dup(r1)
ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200)
vmsplice(0xffffffffffffffff, &(0x7f0000000100)=[{0x0}, {&(0x7f0000000000)="0832f497d38350418e4bb321019511dc5df26e9a0b7ecb6974f527cc14538d1efb1ffe03284f6d33265be9c604b293f20e96beeb2aa4c457ac37a3a3f1ce8682500fcecd80", 0x45}], 0x2, 0x0)
ptrace$setopts(0x4206, r0, 0x0, 0x0)
tkill(r0, 0x2)
ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080))
ptrace$cont(0x7, r0, 0x0, 0x0)

01:30:16 executing program 3:
r0 = gettid()
process_vm_writev(r0, &(0x7f0000000000)=[{&(0x7f00008f9f09)=""/247, 0xf7}], 0x1, 0x0, 0x0, 0x0)
madvise(&(0x7f0000495000/0x400000)=nil, 0x400000, 0x8)
pipe(&(0x7f0000000280)={0xffffffffffffffff, <r1=>0xffffffffffffffff})
r2 = syz_open_procfs(0x0, &(0x7f0000000040)='smaps\x00')
sendfile(r1, r2, 0x0, 0x100000080000000)

01:30:16 executing program 0 (fault-call:4 fault-nth:4):
r0 = socket(0x11, 0x800000003, 0x0)
bind(r0, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80)
getsockname$packet(r0, &(0x7f0000000200)={0x11, 0x0, <r1=>0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000000)=0x14)
r2 = socket(0x10, 0x3, 0x0)
sendmsg$nl_route_sched(r2, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000001440)=@newqdisc={0x50, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r1, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_htb={{0x8, 0x1, 'htb\x00'}, {0x24, 0x2, [@TCA_HTB_INIT={0x18}, @TCA_HTB_DIRECT_QLEN={0x5}]}}]}, 0x50}}, 0x0)

01:30:16 executing program 5:
r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0)
r1 = socket(0x2, 0x1, 0x0)
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
ioctl$NBD_DO_IT(r0, 0xab03)
ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x8)
syz_open_dev$ndb(0x0, 0x0, 0x0)
sendmsg$AUDIT_LIST_RULES(r1, &(0x7f0000000100)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x10, 0x3f5, 0x20, 0x70bd2d, 0x25dfdbfe, "", ["", "", ""]}, 0x10}, 0x1, 0x0, 0x0, 0x4000040}, 0x4)

01:30:16 executing program 1:
prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff)
clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
r0 = gettid()
write$sndseq(0xffffffffffffffff, &(0x7f00000000c0), 0x0)
wait4(0x0, 0x0, 0x80000000, 0x0)
r1 = socket$inet_udplite(0x2, 0x2, 0x88)
r2 = dup(r1)
ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200)
vmsplice(0xffffffffffffffff, &(0x7f0000000100)=[{&(0x7f0000000040)}, {&(0x7f0000000000)="0832f497d38350418e4bb321019511dc5df26e9a0b7ecb6974f527cc14538d1efb1ffe03284f6d33265be9c604b293f20e96beeb2aa4c457ac37a3a3f1ce8682500fcecd80", 0x45}], 0x2, 0x0)
ptrace$setopts(0x4206, r0, 0x0, 0x0)
tkill(r0, 0x2)
ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080))
ptrace$cont(0x7, r0, 0x0, 0x0)

[  524.817606][T16938] FAULT_INJECTION: forcing a failure.
[  524.817606][T16938] name failslab, interval 1, probability 0, space 0, times 0
[  524.845231][ T8995] block nbd5: Receive control failed (result -107)
[  524.862463][ T2425] block nbd5: Dead connection, failed to find a fallback
[  524.869682][ T2425] block nbd5: shutting down sockets
[  524.880345][T16941] ldm_validate_partition_table(): Disk read failed.
[  524.886688][T16938] CPU: 1 PID: 16938 Comm: syz-executor.0 Not tainted 5.7.0-rc7-next-20200529-syzkaller #0
[  524.889388][T16941] Dev nbd5: unable to read RDB block 0
[  524.897628][T16938] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  524.897634][T16938] Call Trace:
[  524.897659][T16938]  dump_stack+0x18f/0x20d
[  524.897681][T16938]  should_fail.cold+0x5/0x14
[  524.897709][T16938]  should_failslab+0x5/0xf
[  524.897724][T16938]  kmem_cache_alloc_node_trace+0x27c/0x790
[  524.897745][T16938]  ? netlink_deliver_tap+0x8cb/0xb80
[  524.928889][T16941]  nbd5: unable to read partition table
[  524.929798][T16938]  ? lock_downgrade+0x840/0x840
[  524.929821][T16938]  __kmalloc_node+0x38/0x60
[  524.929844][T16938]  qdisc_alloc+0xb6/0xcd0
[  524.952893][T16941] nbd5: partition table beyond EOD, truncated
[  524.955742][T16938]  ? do_raw_read_unlock+0x3b/0x70
[  524.955758][T16938]  ? _raw_read_unlock+0x24/0x40
[  524.955777][T16938]  qdisc_create+0xdc/0x1420
[  524.955799][T16938]  ? tc_get_qdisc+0xae0/0xae0
[  524.955819][T16938]  ? __nla_parse+0x3d/0x4a
[  524.955839][T16938]  tc_modify_qdisc+0x4c5/0x1a00
[  524.994437][T16938]  ? qdisc_create+0x1420/0x1420
[  524.999303][T16938]  ? mutex_trylock+0x2c0/0x2c0
[  525.004072][T16938]  ? find_held_lock+0x2d/0x110
[  525.008862][T16938]  ? qdisc_create+0x1420/0x1420
[  525.013722][T16938]  rtnetlink_rcv_msg+0x44e/0xad0
[  525.018674][T16938]  ? rtnl_bridge_getlink+0x870/0x870
[  525.023974][T16938]  ? netdev_core_pick_tx+0x2e0/0x2e0
[  525.029271][T16938]  ? rcu_read_lock_held+0x70/0xb0
[  525.034299][T16938]  ? __kasan_kmalloc.constprop.0+0xbf/0xd0
[  525.040097][T16938]  netlink_rcv_skb+0x15a/0x430
[  525.044852][T16938]  ? rtnl_bridge_getlink+0x870/0x870
[  525.050146][T16938]  ? netlink_ack+0xa60/0xa60
[  525.054725][T16938]  ? check_preemption_disabled+0x38/0x220
[  525.060440][T16938]  netlink_unicast+0x537/0x740
[  525.065192][T16938]  ? netlink_attachskb+0x810/0x810
[  525.070286][T16938]  ? _copy_from_iter_full+0x25c/0x870
[  525.075640][T16938]  ? __phys_addr_symbol+0x2c/0x70
[  525.080645][T16938]  ? __check_object_size+0x171/0x437
[  525.085928][T16938]  netlink_sendmsg+0x882/0xe10
[  525.090679][T16938]  ? aa_af_perm+0x260/0x260
[  525.095162][T16938]  ? netlink_unicast+0x740/0x740
[  525.100088][T16938]  ? netlink_unicast+0x740/0x740
[  525.105010][T16938]  sock_sendmsg+0xcf/0x120
[  525.109409][T16938]  ____sys_sendmsg+0x6e6/0x810
[  525.114155][T16938]  ? kernel_sendmsg+0x50/0x50
[  525.118816][T16938]  ? lockdep_hardirqs_on_prepare+0x590/0x590
[  525.124778][T16938]  ? lockdep_hardirqs_on_prepare+0x590/0x590
[  525.130745][T16938]  ___sys_sendmsg+0x100/0x170
[  525.135411][T16938]  ? sendmsg_copy_msghdr+0x70/0x70
[  525.140505][T16938]  ? __fget_files+0x277/0x400
[  525.145166][T16938]  ? lock_downgrade+0x840/0x840
[  525.150005][T16938]  ? rcu_read_lock_held_common+0xa0/0xa0
[  525.155617][T16938]  ? check_preemption_disabled+0x38/0x220
[  525.161318][T16938]  ? __fget_files+0x299/0x400
[  525.165982][T16938]  ? __fget_light+0x218/0x280
[  525.170640][T16938]  ? sockfd_lookup_light+0xc6/0x170
[  525.175819][T16938]  __sys_sendmsg+0xe5/0x1b0
[  525.180302][T16938]  ? __sys_sendmsg_sock+0xb0/0xb0
[  525.185307][T16938]  ? check_preemption_disabled+0x38/0x220
[  525.191027][T16938]  ? do_syscall_64+0x1c/0xe0
[  525.195604][T16938]  ? lockdep_hardirqs_on_prepare+0x3a2/0x590
[  525.201567][T16938]  do_syscall_64+0x60/0xe0
[  525.205969][T16938]  entry_SYSCALL_64_after_hwframe+0x44/0xa9
[  525.211840][T16938] RIP: 0033:0x45ca59
[  525.215733][T16938] Code: 0d b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 db b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00
[  525.235317][T16938] RSP: 002b:00007f4340f12c78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[  525.243712][T16938] RAX: ffffffffffffffda RBX: 0000000000502040 RCX: 000000000045ca59
[  525.251665][T16938] RDX: 0000000000000000 RSI: 00000000200007c0 RDI: 0000000000000004
[  525.259730][T16938] RBP: 000000000078bf00 R08: 0000000000000000 R09: 0000000000000000
01:30:17 executing program 1:
prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff)
clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
r0 = gettid()
write$sndseq(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @ext={0x0, 0x0}}], 0x1c)
wait4(0x0, 0x0, 0x80000000, 0x0)
r1 = socket$inet_udplite(0x2, 0x2, 0x88)
r2 = dup(r1)
ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200)
vmsplice(0xffffffffffffffff, &(0x7f0000000100)=[{&(0x7f0000000040)}, {&(0x7f0000000000)="0832f497d38350418e4bb321019511dc5df26e9a0b7ecb6974f527cc14538d1efb1ffe03284f6d33265be9c604b293f20e96beeb2aa4c457ac37a3a3f1ce8682500fcecd80", 0x45}], 0x2, 0x0)
ptrace$setopts(0x4206, r0, 0x0, 0x0)
tkill(r0, 0x2)
ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080))
ptrace$cont(0x7, r0, 0x0, 0x0)

[  525.267691][T16938] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005
[  525.275646][T16938] R13: 0000000000000a33 R14: 00000000004cd175 R15: 00007f4340f136d4
01:30:17 executing program 3:
r0 = gettid()
process_vm_writev(r0, &(0x7f0000000000)=[{&(0x7f00008f9f09)=""/247, 0xf7}], 0x1, 0x0, 0x0, 0x0)
madvise(&(0x7f0000495000/0x400000)=nil, 0x400000, 0x8)
pipe(&(0x7f0000000280)={0xffffffffffffffff, <r1=>0xffffffffffffffff})
r2 = syz_open_procfs(0x0, &(0x7f0000000040)='smaps\x00')
sendfile(r1, r2, 0x0, 0x100000080000000)

01:30:17 executing program 2:
prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff)
clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
r0 = gettid()
write$sndseq(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @ext={0x197, &(0x7f0000000400)="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"}}], 0x1c)
wait4(0x0, 0x0, 0x80000000, 0x0)
r1 = socket$inet_udplite(0x2, 0x2, 0x88)
r2 = dup(r1)
ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200)
vmsplice(0xffffffffffffffff, &(0x7f0000000100)=[{0x0}, {&(0x7f0000000000)="0832f497d38350418e4bb321019511dc5df26e9a0b7ecb6974f527cc14538d1efb1ffe03284f6d33265be9c604b293f20e96beeb2aa4c457ac37a3a3f1ce8682500fcecd80", 0x45}], 0x2, 0x0)
ptrace$setopts(0x4206, r0, 0x0, 0x0)
tkill(r0, 0x2)
ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080))
ptrace$cont(0x7, r0, 0x0, 0x0)

01:30:17 executing program 3:
r0 = gettid()
process_vm_writev(r0, &(0x7f0000000000)=[{&(0x7f00008f9f09)=""/247, 0xf7}], 0x1, &(0x7f0000121000), 0x0, 0x0)
madvise(&(0x7f0000495000/0x400000)=nil, 0x400000, 0x8)
pipe(&(0x7f0000000280)={0xffffffffffffffff, <r1=>0xffffffffffffffff})
r2 = syz_open_procfs(0x0, &(0x7f0000000040)='smaps\x00')
sendfile(r1, r2, 0x0, 0x100000080000000)

[  525.572708][T16950] ldm_validate_partition_table(): Disk read failed.
[  525.582647][T16950] Dev nbd5: unable to read RDB block 0
[  525.589852][T16950]  nbd5: unable to read partition table
[  525.595956][T16950] nbd5: partition table beyond EOD, truncated
[  525.622728][T16950] ldm_validate_partition_table(): Disk read failed.
[  525.641363][T16950] Dev nbd5: unable to read RDB block 0
[  525.650445][T16950]  nbd5: unable to read partition table
[  525.656621][T16950] nbd5: partition table beyond EOD, truncated
01:30:17 executing program 4:
prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff)
clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
r0 = gettid()
write$sndseq(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @ext={0x0, 0x0}}], 0x1c)
wait4(0x0, 0x0, 0x80000000, 0x0)
r1 = socket$inet_udplite(0x2, 0x2, 0x88)
r2 = dup(r1)
ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200)
vmsplice(0xffffffffffffffff, &(0x7f0000000100)=[{&(0x7f0000000040)}, {&(0x7f0000000000)="0832f497d38350418e4bb321019511dc5df26e9a0b7ecb6974f527cc14538d1efb1ffe03284f6d33265be9c604b293f20e96beeb2aa4c457ac37a3a3f1ce8682500fcecd80", 0x45}], 0x2, 0x0)
ptrace$setopts(0x4206, r0, 0x0, 0x0)
tkill(r0, 0x2)
ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080))
ptrace$cont(0x7, r0, 0x0, 0x0)

01:30:17 executing program 0 (fault-call:4 fault-nth:5):
r0 = socket(0x11, 0x800000003, 0x0)
bind(r0, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80)
getsockname$packet(r0, &(0x7f0000000200)={0x11, 0x0, <r1=>0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000000)=0x14)
r2 = socket(0x10, 0x3, 0x0)
sendmsg$nl_route_sched(r2, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000001440)=@newqdisc={0x50, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r1, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_htb={{0x8, 0x1, 'htb\x00'}, {0x24, 0x2, [@TCA_HTB_INIT={0x18}, @TCA_HTB_DIRECT_QLEN={0x5}]}}]}, 0x50}}, 0x0)

01:30:17 executing program 3:
r0 = gettid()
process_vm_writev(r0, &(0x7f0000000000)=[{&(0x7f00008f9f09)=""/247, 0xf7}], 0x1, &(0x7f0000121000), 0x0, 0x0)
madvise(&(0x7f0000495000/0x400000)=nil, 0x400000, 0x8)
pipe(&(0x7f0000000280)={0xffffffffffffffff, <r1=>0xffffffffffffffff})
r2 = syz_open_procfs(0x0, &(0x7f0000000040)='smaps\x00')
sendfile(r1, r2, 0x0, 0x100000080000000)

01:30:17 executing program 5:
r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0)
r1 = socket(0x2, 0x1, 0x0)
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
ioctl$NBD_DO_IT(r0, 0xab03)
ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x8)
r2 = socket$inet6_tcp(0xa, 0x1, 0x0)
r3 = dup2(r2, r2)
r4 = socket$inet6(0xa, 0x2, 0x0)
setsockopt$inet6_IPV6_XFRM_POLICY(r4, 0x29, 0x23, 0x0, 0x0)
r5 = creat(&(0x7f0000000280)='./file0\x00', 0x0)
close(r5)
r6 = socket$inet(0x2, 0x80001, 0x84)
getsockopt$inet_sctp_SCTP_MAX_BURST(r6, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={<r7=>0x0}, &(0x7f0000000040)=0x8)
r8 = socket(0x1e, 0x1, 0x0)
getsockopt$inet_sctp_SCTP_MAXSEG(r8, 0x84, 0x1b, &(0x7f0000000240), &(0x7f0000000280)=0x33)
getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r4, 0x84, 0x70, &(0x7f0000000080)={<r9=>r7, @in={{0x2, 0x4e22, @remote}}, [0x0, 0xffffffff, 0xfae, 0xffff, 0x6bea, 0x2, 0x7ad7, 0x765, 0x4, 0xd5b9, 0x100, 0x7, 0x3, 0xff, 0x3]}, &(0x7f0000000180)=0x100)
getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x22, &(0x7f00000001c0)={0x3, 0x8208, 0x8, 0x8, r9}, &(0x7f0000000200)=0x10)
ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200)
ioctl$SG_EMULATED_HOST(r3, 0x2203, &(0x7f0000000040))
syz_open_dev$ndb(0x0, 0x0, 0x551a82)

[  525.758631][ T8995] block nbd5: Receive control failed (result -107)
[  525.772600][T16976] FAULT_INJECTION: forcing a failure.
[  525.772600][T16976] name failslab, interval 1, probability 0, space 0, times 0
[  525.776718][ T2424] block nbd5: Dead connection, failed to find a fallback
[  525.792328][ T2424] block nbd5: shutting down sockets
[  525.801997][T16950] ldm_validate_partition_table(): Disk read failed.
[  525.817604][T16950] Dev nbd5: unable to read RDB block 0
[  525.829405][T16976] CPU: 0 PID: 16976 Comm: syz-executor.0 Not tainted 5.7.0-rc7-next-20200529-syzkaller #0
[  525.833342][T16950]  nbd5: unable to read partition table
[  525.839314][T16976] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  525.839321][T16976] Call Trace:
[  525.839344][T16976]  dump_stack+0x18f/0x20d
[  525.839364][T16976]  should_fail.cold+0x5/0x14
[  525.839385][T16976]  should_failslab+0x5/0xf
[  525.839401][T16976]  kmem_cache_alloc_trace+0x2d0/0x7d0
[  525.839421][T16976]  ? _raw_spin_unlock_irqrestore+0x62/0xe0
[  525.839438][T16976]  ? lockdep_hardirqs_on_prepare+0x3a2/0x590
[  525.839462][T16976]  tcf_block_get_ext+0x884/0x1880
[  525.839488][T16976]  tcf_block_get+0xa5/0xf0
[  525.839503][T16976]  ? tcf_block_get_ext+0x1880/0x1880
[  525.839524][T16976]  ? blackhole_dequeue+0x10/0x10
[  525.861161][T16950] nbd5: partition table beyond EOD, truncated
[  525.862688][T16976]  ? __hrtimer_init+0x13b/0x270
[  525.862708][T16976]  ? lockdep_init_map_waits+0x26a/0x890
[  525.862729][T16976]  htb_init+0x188/0x6a0
[  525.862744][T16976]  ? htb_work_func+0x270/0x270
[  525.862762][T16976]  ? lockdep_init_map_waits+0x26a/0x890
[  525.939118][T16976]  ? htb_delete+0xf90/0xf90
[  525.943606][T16976]  ? qdisc_match_from_root+0x1bf/0x260
[  525.949052][T16976]  ? htb_work_func+0x270/0x270
[  525.953796][T16976]  qdisc_create+0x4bd/0x1420
[  525.958374][T16976]  ? tc_get_qdisc+0xae0/0xae0
[  525.963033][T16976]  ? __nla_parse+0x3d/0x4a
[  525.967436][T16976]  tc_modify_qdisc+0x4c5/0x1a00
[  525.972276][T16976]  ? qdisc_create+0x1420/0x1420
[  525.977106][T16976]  ? mutex_trylock+0x2c0/0x2c0
[  525.981847][T16976]  ? find_held_lock+0x2d/0x110
[  525.986602][T16976]  ? qdisc_create+0x1420/0x1420
[  525.991452][T16976]  rtnetlink_rcv_msg+0x44e/0xad0
[  525.996376][T16976]  ? rtnl_bridge_getlink+0x870/0x870
[  526.001646][T16976]  ? netdev_core_pick_tx+0x2e0/0x2e0
[  526.006918][T16976]  ? rcu_read_lock_held+0x70/0xb0
[  526.011934][T16976]  ? __kasan_kmalloc.constprop.0+0xbf/0xd0
[  526.017730][T16976]  netlink_rcv_skb+0x15a/0x430
[  526.022476][T16976]  ? rtnl_bridge_getlink+0x870/0x870
[  526.027865][T16976]  ? netlink_ack+0xa60/0xa60
[  526.032436][T16976]  ? check_preemption_disabled+0x38/0x220
[  526.038167][T16976]  netlink_unicast+0x537/0x740
[  526.043029][T16976]  ? netlink_attachskb+0x810/0x810
[  526.048130][T16976]  ? _copy_from_iter_full+0x25c/0x870
[  526.053577][T16976]  ? __phys_addr_symbol+0x2c/0x70
[  526.058584][T16976]  ? __check_object_size+0x171/0x437
[  526.063869][T16976]  netlink_sendmsg+0x882/0xe10
[  526.068618][T16976]  ? aa_af_perm+0x260/0x260
[  526.073098][T16976]  ? netlink_unicast+0x740/0x740
[  526.078022][T16976]  ? netlink_unicast+0x740/0x740
[  526.082940][T16976]  sock_sendmsg+0xcf/0x120
[  526.087340][T16976]  ____sys_sendmsg+0x6e6/0x810
[  526.092100][T16976]  ? kernel_sendmsg+0x50/0x50
[  526.096764][T16976]  ? lockdep_hardirqs_on_prepare+0x590/0x590
[  526.102723][T16976]  ? lockdep_hardirqs_on_prepare+0x590/0x590
[  526.108691][T16976]  ___sys_sendmsg+0x100/0x170
[  526.113371][T16976]  ? sendmsg_copy_msghdr+0x70/0x70
[  526.118468][T16976]  ? __fget_files+0x277/0x400
[  526.123133][T16976]  ? lock_downgrade+0x840/0x840
[  526.127968][T16976]  ? rcu_read_lock_held_common+0xa0/0xa0
[  526.133581][T16976]  ? check_preemption_disabled+0x38/0x220
[  526.139284][T16976]  ? __fget_files+0x299/0x400
[  526.143945][T16976]  ? __fget_light+0x218/0x280
[  526.148606][T16976]  ? sockfd_lookup_light+0xc6/0x170
[  526.153784][T16976]  __sys_sendmsg+0xe5/0x1b0
[  526.158284][T16976]  ? __sys_sendmsg_sock+0xb0/0xb0
[  526.163290][T16976]  ? check_preemption_disabled+0x38/0x220
[  526.168999][T16976]  ? do_syscall_64+0x1c/0xe0
[  526.173571][T16976]  ? lockdep_hardirqs_on_prepare+0x3a2/0x590
[  526.179537][T16976]  do_syscall_64+0x60/0xe0
[  526.183935][T16976]  entry_SYSCALL_64_after_hwframe+0x44/0xa9
[  526.189804][T16976] RIP: 0033:0x45ca59
[  526.193680][T16976] Code: 0d b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 db b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00
[  526.213261][T16976] RSP: 002b:00007f4340f12c78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[  526.221653][T16976] RAX: ffffffffffffffda RBX: 0000000000502040 RCX: 000000000045ca59
[  526.229621][T16976] RDX: 0000000000000000 RSI: 00000000200007c0 RDI: 0000000000000004
[  526.237576][T16976] RBP: 000000000078bf00 R08: 0000000000000000 R09: 0000000000000000
[  526.245530][T16976] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005
[  526.253484][T16976] R13: 0000000000000a33 R14: 00000000004cd175 R15: 00007f4340f136d4
[  526.273604][T16950] ldm_validate_partition_table(): Disk read failed.
[  526.292431][T16950] Dev nbd5: unable to read RDB block 0
[  526.309055][T16950]  nbd5: unable to read partition table
01:30:18 executing program 3:
r0 = gettid()
process_vm_writev(r0, &(0x7f0000000000)=[{&(0x7f00008f9f09)=""/247, 0xf7}], 0x1, &(0x7f0000121000), 0x0, 0x0)
madvise(&(0x7f0000495000/0x400000)=nil, 0x400000, 0x8)
pipe(&(0x7f0000000280)={0xffffffffffffffff, <r1=>0xffffffffffffffff})
r2 = syz_open_procfs(0x0, &(0x7f0000000040)='smaps\x00')
sendfile(r1, r2, 0x0, 0x100000080000000)

[  526.322882][T16950] nbd5: partition table beyond EOD, truncated
01:30:18 executing program 5:
r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0)
r1 = socket(0x2, 0x1, 0x0)
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
ioctl$NBD_DO_IT(r0, 0xab03)
r2 = socket$inet6_tcp(0xa, 0x1, 0x0)
r3 = dup2(r2, r2)
ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200)
ioctl$KVM_SET_REGS(r3, 0x4090ae82, &(0x7f0000000040)={[0x8000, 0x3e, 0x5580a332, 0xe09, 0x4, 0x100000000, 0x7ff, 0x7, 0x7ff, 0x40000000004, 0x10000, 0x55bb, 0x2, 0x1, 0x5, 0xe082823], 0x3000, 0x100})
ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x8)
ioctl$NBD_SET_FLAGS(0xffffffffffffffff, 0xab0a, 0x1)
syz_open_dev$ndb(0x0, 0x0, 0x0)

01:30:18 executing program 0 (fault-call:4 fault-nth:6):
r0 = socket(0x11, 0x800000003, 0x0)
bind(r0, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80)
getsockname$packet(r0, &(0x7f0000000200)={0x11, 0x0, <r1=>0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000000)=0x14)
r2 = socket(0x10, 0x3, 0x0)
sendmsg$nl_route_sched(r2, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000001440)=@newqdisc={0x50, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r1, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_htb={{0x8, 0x1, 'htb\x00'}, {0x24, 0x2, [@TCA_HTB_INIT={0x18}, @TCA_HTB_DIRECT_QLEN={0x5}]}}]}, 0x50}}, 0x0)

01:30:18 executing program 3:
r0 = gettid()
process_vm_writev(r0, &(0x7f0000000000)=[{&(0x7f00008f9f09)=""/247, 0xf7}], 0x1, &(0x7f0000121000)=[{0x0}], 0x1, 0x0)
madvise(&(0x7f0000495000/0x400000)=nil, 0x400000, 0x8)
pipe(&(0x7f0000000280)={0xffffffffffffffff, <r1=>0xffffffffffffffff})
r2 = syz_open_procfs(0x0, &(0x7f0000000040)='smaps\x00')
sendfile(r1, r2, 0x0, 0x100000080000000)

[  526.541507][T16990] FAULT_INJECTION: forcing a failure.
[  526.541507][T16990] name failslab, interval 1, probability 0, space 0, times 0
[  526.582875][T16990] CPU: 1 PID: 16990 Comm: syz-executor.0 Not tainted 5.7.0-rc7-next-20200529-syzkaller #0
[  526.592799][T16990] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  526.602860][T16990] Call Trace:
[  526.606163][T16990]  dump_stack+0x18f/0x20d
[  526.610507][T16990]  should_fail.cold+0x5/0x14
[  526.615109][T16990]  should_failslab+0x5/0xf
[  526.619532][T16990]  kmem_cache_alloc_trace+0x2d0/0x7d0
[  526.624916][T16990]  ? __raw_spin_lock_init+0x34/0x100
[  526.630210][T16990]  tcf_block_get_ext+0x14a/0x1880
[  526.635248][T16990]  tcf_block_get+0xa5/0xf0
[  526.639671][T16990]  ? tcf_block_get_ext+0x1880/0x1880
[  526.644967][T16990]  ? blackhole_dequeue+0x10/0x10
[  526.649913][T16990]  ? __hrtimer_init+0x13b/0x270
[  526.654770][T16990]  ? lockdep_init_map_waits+0x26a/0x890
[  526.660327][T16990]  htb_init+0x188/0x6a0
[  526.664490][T16990]  ? htb_work_func+0x270/0x270
[  526.669261][T16990]  ? lockdep_init_map_waits+0x26a/0x890
[  526.674812][T16990]  ? htb_delete+0xf90/0xf90
[  526.679323][T16990]  ? qdisc_match_from_root+0x1bf/0x260
[  526.684789][T16990]  ? htb_work_func+0x270/0x270
[  526.689554][T16990]  qdisc_create+0x4bd/0x1420
[  526.694152][T16990]  ? tc_get_qdisc+0xae0/0xae0
[  526.698838][T16990]  ? __nla_parse+0x3d/0x4a
[  526.703259][T16990]  tc_modify_qdisc+0x4c5/0x1a00
[  526.708126][T16990]  ? qdisc_create+0x1420/0x1420
[  526.712984][T16990]  ? mutex_trylock+0x2c0/0x2c0
[  526.717748][T16990]  ? find_held_lock+0x2d/0x110
[  526.722533][T16990]  ? qdisc_create+0x1420/0x1420
[  526.727379][T16990]  rtnetlink_rcv_msg+0x44e/0xad0
[  526.732314][T16990]  ? rtnl_bridge_getlink+0x870/0x870
[  526.737603][T16990]  ? netdev_core_pick_tx+0x2e0/0x2e0
[  526.742894][T16990]  ? rcu_read_lock_held+0x70/0xb0
[  526.747923][T16990]  ? __kasan_kmalloc.constprop.0+0xbf/0xd0
[  526.753743][T16990]  netlink_rcv_skb+0x15a/0x430
[  526.758511][T16990]  ? rtnl_bridge_getlink+0x870/0x870
[  526.763800][T16990]  ? netlink_ack+0xa60/0xa60
[  526.768393][T16990]  ? check_preemption_disabled+0x38/0x220
[  526.774132][T16990]  netlink_unicast+0x537/0x740
[  526.778911][T16990]  ? netlink_attachskb+0x810/0x810
[  526.784026][T16990]  ? _copy_from_iter_full+0x25c/0x870
[  526.789404][T16990]  ? __phys_addr_symbol+0x2c/0x70
[  526.794427][T16990]  ? __check_object_size+0x171/0x437
[  526.799712][T16990]  netlink_sendmsg+0x882/0xe10
[  526.804481][T16990]  ? aa_af_perm+0x260/0x260
[  526.808990][T16990]  ? netlink_unicast+0x740/0x740
[  526.813947][T16990]  ? netlink_unicast+0x740/0x740
[  526.818889][T16990]  sock_sendmsg+0xcf/0x120
[  526.823313][T16990]  ____sys_sendmsg+0x6e6/0x810
[  526.828086][T16990]  ? kernel_sendmsg+0x50/0x50
[  526.832774][T16990]  ? lockdep_hardirqs_on_prepare+0x590/0x590
[  526.838756][T16990]  ? lockdep_hardirqs_on_prepare+0x590/0x590
[  526.844836][T16990]  ___sys_sendmsg+0x100/0x170
[  526.849524][T16990]  ? sendmsg_copy_msghdr+0x70/0x70
[  526.854639][T16990]  ? __fget_files+0x277/0x400
[  526.859329][T16990]  ? lock_downgrade+0x840/0x840
[  526.864395][T16990]  ? rcu_read_lock_held_common+0xa0/0xa0
[  526.870039][T16990]  ? check_preemption_disabled+0x38/0x220
[  526.875831][T16990]  ? __fget_files+0x299/0x400
[  526.880512][T16990]  ? __fget_light+0x218/0x280
[  526.885172][T16990]  ? sockfd_lookup_light+0xc6/0x170
[  526.890363][T16990]  __sys_sendmsg+0xe5/0x1b0
[  526.894873][T16990]  ? __sys_sendmsg_sock+0xb0/0xb0
[  526.899886][T16990]  ? check_preemption_disabled+0x38/0x220
[  526.905601][T16990]  ? do_syscall_64+0x1c/0xe0
[  526.910243][T16990]  ? lockdep_hardirqs_on_prepare+0x3a2/0x590
[  526.916205][T16990]  do_syscall_64+0x60/0xe0
[  526.920609][T16990]  entry_SYSCALL_64_after_hwframe+0x44/0xa9
[  526.926487][T16990] RIP: 0033:0x45ca59
[  526.930414][T16990] Code: 0d b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 db b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00
[  526.950005][T16990] RSP: 002b:00007f4340f12c78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[  526.958397][T16990] RAX: ffffffffffffffda RBX: 0000000000502040 RCX: 000000000045ca59
[  526.966391][T16990] RDX: 0000000000000000 RSI: 00000000200007c0 RDI: 0000000000000004
[  526.974344][T16990] RBP: 000000000078bf00 R08: 0000000000000000 R09: 0000000000000000
[  526.982298][T16990] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005
[  526.990300][T16990] R13: 0000000000000a33 R14: 00000000004cd175 R15: 00007f4340f136d4
01:30:20 executing program 1:
prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff)
clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
r0 = gettid()
write$sndseq(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @ext={0x0, 0x0}}], 0x1c)
wait4(0x0, 0x0, 0x80000000, 0x0)
r1 = socket$inet_udplite(0x2, 0x2, 0x88)
r2 = dup(r1)
ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200)
vmsplice(0xffffffffffffffff, &(0x7f0000000100)=[{&(0x7f0000000040)}, {&(0x7f0000000000)="0832f497d38350418e4bb321019511dc5df26e9a0b7ecb6974f527cc14538d1efb1ffe03284f6d33265be9c604b293f20e96beeb2aa4c457ac37a3a3f1ce8682500fcecd80", 0x45}], 0x2, 0x0)
ptrace$setopts(0x4206, r0, 0x0, 0x0)
tkill(r0, 0x2)
ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080))
ptrace$cont(0x7, r0, 0x0, 0x0)

01:30:20 executing program 3:
r0 = gettid()
process_vm_writev(r0, &(0x7f0000000000)=[{&(0x7f00008f9f09)=""/247, 0xf7}], 0x1, &(0x7f0000121000)=[{0x0}], 0x1, 0x0)
madvise(&(0x7f0000495000/0x400000)=nil, 0x400000, 0x8)
pipe(&(0x7f0000000280)={0xffffffffffffffff, <r1=>0xffffffffffffffff})
r2 = syz_open_procfs(0x0, &(0x7f0000000040)='smaps\x00')
sendfile(r1, r2, 0x0, 0x100000080000000)

01:30:20 executing program 2:
prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff)
clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
r0 = gettid()
write$sndseq(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @ext={0x197, &(0x7f0000000400)="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"}}], 0x1c)
wait4(0x0, 0x0, 0x80000000, 0x0)
r1 = socket$inet_udplite(0x2, 0x2, 0x88)
r2 = dup(r1)
ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200)
vmsplice(0xffffffffffffffff, &(0x7f0000000100)=[{&(0x7f0000000040)}, {&(0x7f0000000000)="0832f497d38350418e4bb321019511dc5df26e9a0b7ecb6974f527cc14538d1efb1ffe03284f6d33265be9c604b293f20e96beeb2aa4c457ac37a3a3f1ce8682500fcecd80", 0x45}], 0x2, 0x0)
ptrace$setopts(0xffffffffffffffff, r0, 0x0, 0x0)
tkill(r0, 0x2)
ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080))
ptrace$cont(0x7, r0, 0x0, 0x0)

01:30:20 executing program 5:
r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0)
r1 = socket(0x2, 0x1, 0x0)
close(0xffffffffffffffff)
r2 = socket$inet(0x2, 0x80001, 0x84)
getsockopt$inet_sctp_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={<r3=>0x0}, &(0x7f0000000040)=0x8)
getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000000240)=@assoc_value={r3}, &(0x7f0000000280)=0x8)
setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000000100)={r3, @in6={{0xa, 0x4e22, 0x8, @remote, 0x1}}, 0x8, 0x101, 0x1, 0x8000, 0x23, 0x1, 0x7a}, 0x9c)
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
r4 = socket(0x1e, 0x1, 0x0)
sendmsg(r4, &(0x7f00003bbfc8)={&(0x7f0000fdbf80)=@generic={0x10000000001e, "02ff0100000001000000000000000ae77f5bf86c480200020000de010300000000e4ff064b3f013a00fb48a16700008f00000000ac50d5fe32c4000000007fffffff6a008356edb9a6341c1fd45624281e00070ecddd0206c39750c40000fd00000900010000000b0000db000004da3600"}, 0x80, 0x0}, 0x0)
write$RDMA_USER_CM_CMD_QUERY_ROUTE(r4, &(0x7f00000000c0)={0x5, 0x10, 0xfa00, {0x0}}, 0x18)
r5 = socket$inet6_tcp(0xa, 0x1, 0x0)
r6 = dup2(r5, r5)
ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200)
ioctl$HIDIOCSFEATURE(r6, 0xc0404806, &(0x7f0000000740)="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")
recvfrom$rxrpc(r6, &(0x7f0000000700)=""/13, 0xd, 0x1, 0x0, 0x0)
setsockopt$inet_dccp_int(r4, 0x21, 0x1, &(0x7f0000000040)=0xfffffff9, 0x4)
ioctl$NBD_DO_IT(r0, 0xab03)
ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x8)
syz_open_dev$ndb(0x0, 0x0, 0x0)

[  528.507985][ T8995] block nbd5: Receive control failed (result -107)
[  528.542410][T17003] block nbd5: shutting down sockets
01:30:20 executing program 4:
prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff)
clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
r0 = gettid()
write$sndseq(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @ext={0x0, 0x0}}], 0x1c)
wait4(0x0, 0x0, 0x80000000, 0x0)
r1 = socket$inet_udplite(0x2, 0x2, 0x88)
r2 = dup(r1)
ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200)
vmsplice(0xffffffffffffffff, &(0x7f0000000100)=[{&(0x7f0000000040)}, {&(0x7f0000000000)="0832f497d38350418e4bb321019511dc5df26e9a0b7ecb6974f527cc14538d1efb1ffe03284f6d33265be9c604b293f20e96beeb2aa4c457ac37a3a3f1ce8682500fcecd80", 0x45}], 0x2, 0x0)
ptrace$setopts(0x4206, r0, 0x0, 0x0)
tkill(r0, 0x2)
ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080))
ptrace$cont(0x7, r0, 0x0, 0x0)

01:30:20 executing program 0 (fault-call:4 fault-nth:7):
r0 = socket(0x11, 0x800000003, 0x0)
bind(r0, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80)
getsockname$packet(r0, &(0x7f0000000200)={0x11, 0x0, <r1=>0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000000)=0x14)
r2 = socket(0x10, 0x3, 0x0)
sendmsg$nl_route_sched(r2, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000001440)=@newqdisc={0x50, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r1, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_htb={{0x8, 0x1, 'htb\x00'}, {0x24, 0x2, [@TCA_HTB_INIT={0x18}, @TCA_HTB_DIRECT_QLEN={0x5}]}}]}, 0x50}}, 0x0)

01:30:20 executing program 3:
r0 = gettid()
process_vm_writev(r0, &(0x7f0000000000)=[{&(0x7f00008f9f09)=""/247, 0xf7}], 0x1, &(0x7f0000121000)=[{0x0}], 0x1, 0x0)
madvise(&(0x7f0000495000/0x400000)=nil, 0x400000, 0x8)
pipe(&(0x7f0000000280)={0xffffffffffffffff, <r1=>0xffffffffffffffff})
r2 = syz_open_procfs(0x0, &(0x7f0000000040)='smaps\x00')
sendfile(r1, r2, 0x0, 0x100000080000000)

01:30:20 executing program 2:
prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff)
clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
r0 = gettid()
write$sndseq(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @ext={0x197, &(0x7f0000000400)="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"}}], 0x1c)
wait4(0x0, 0x0, 0x80000000, 0x0)
r1 = socket$inet_udplite(0x2, 0x2, 0x88)
r2 = dup(r1)
ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200)
vmsplice(0xffffffffffffffff, &(0x7f0000000100)=[{&(0x7f0000000040)}, {&(0x7f0000000000)="0832f497d38350418e4bb321019511dc5df26e9a0b7ecb6974f527cc14538d1efb1ffe03284f6d33265be9c604b293f20e96beeb2aa4c457ac37a3a3f1ce8682500fcecd80", 0x45}], 0x2, 0x0)
ptrace$setopts(0xffffffffffffffff, r0, 0x0, 0x0)
tkill(r0, 0x2)
ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080))
ptrace$cont(0x7, r0, 0x0, 0x0)

01:30:20 executing program 5:
r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0)
r1 = socket(0x2, 0x1, 0x0)
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
ioctl$NBD_DO_IT(r0, 0xab03)
ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x8)
syz_open_dev$ndb(0x0, 0x0, 0x442081)

[  528.848716][T17026] FAULT_INJECTION: forcing a failure.
[  528.848716][T17026] name failslab, interval 1, probability 0, space 0, times 0
[  528.870576][ T8995] block nbd5: Receive control failed (result -107)
[  528.882849][T17021] block nbd5: shutting down sockets
01:30:21 executing program 3:
r0 = gettid()
process_vm_writev(r0, &(0x7f0000000000)=[{&(0x7f00008f9f09)=""/247, 0xf7}], 0x1, &(0x7f0000121000)=[{&(0x7f0000217f28)=""/231, 0xffffff4e}], 0x23a, 0x0)
madvise(&(0x7f0000495000/0x400000)=nil, 0x400000, 0x0)
pipe(&(0x7f0000000280)={0xffffffffffffffff, <r1=>0xffffffffffffffff})
r2 = syz_open_procfs(0x0, &(0x7f0000000040)='smaps\x00')
sendfile(r1, r2, 0x0, 0x100000080000000)

[  528.931090][T17026] CPU: 0 PID: 17026 Comm: syz-executor.0 Not tainted 5.7.0-rc7-next-20200529-syzkaller #0
[  528.941030][T17026] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  528.951093][T17026] Call Trace:
[  528.954404][T17026]  dump_stack+0x18f/0x20d
[  528.958745][T17026]  should_fail.cold+0x5/0x14
[  528.963353][T17026]  should_failslab+0x5/0xf
[  528.967786][T17026]  kmem_cache_alloc_trace+0x2d0/0x7d0
[  528.973178][T17026]  ? __raw_spin_lock_init+0x34/0x100
[  528.978480][T17026]  tcf_block_get_ext+0x14a/0x1880
[  528.983524][T17026]  tcf_block_get+0xa5/0xf0
[  528.987954][T17026]  ? tcf_block_get_ext+0x1880/0x1880
[  528.993256][T17026]  ? blackhole_dequeue+0x10/0x10
[  528.998208][T17026]  ? __hrtimer_init+0x13b/0x270
[  529.003079][T17026]  ? lockdep_init_map_waits+0x26a/0x890
[  529.008649][T17026]  htb_init+0x188/0x6a0
[  529.012821][T17026]  ? htb_work_func+0x270/0x270
[  529.017600][T17026]  ? lockdep_init_map_waits+0x26a/0x890
[  529.023163][T17026]  ? htb_delete+0xf90/0xf90
[  529.027680][T17026]  ? qdisc_match_from_root+0x1bf/0x260
[  529.033176][T17026]  ? htb_work_func+0x270/0x270
[  529.037953][T17026]  qdisc_create+0x4bd/0x1420
[  529.042562][T17026]  ? tc_get_qdisc+0xae0/0xae0
[  529.047258][T17026]  ? __nla_parse+0x3d/0x4a
[  529.051692][T17026]  tc_modify_qdisc+0x4c5/0x1a00
[  529.056570][T17026]  ? qdisc_create+0x1420/0x1420
[  529.061433][T17026]  ? mutex_trylock+0x2c0/0x2c0
[  529.066222][T17026]  ? find_held_lock+0x2d/0x110
[  529.071029][T17026]  ? qdisc_create+0x1420/0x1420
[  529.075899][T17026]  rtnetlink_rcv_msg+0x44e/0xad0
[  529.080858][T17026]  ? rtnl_bridge_getlink+0x870/0x870
[  529.086168][T17026]  ? netdev_core_pick_tx+0x2e0/0x2e0
[  529.091469][T17026]  ? rcu_read_lock_held+0x70/0xb0
[  529.096523][T17026]  ? __kasan_kmalloc.constprop.0+0xbf/0xd0
[  529.102352][T17026]  netlink_rcv_skb+0x15a/0x430
[  529.107146][T17026]  ? rtnl_bridge_getlink+0x870/0x870
[  529.112460][T17026]  ? netlink_ack+0xa60/0xa60
[  529.117080][T17026]  ? check_preemption_disabled+0x38/0x220
[  529.122837][T17026]  netlink_unicast+0x537/0x740
01:30:21 executing program 3:
r0 = gettid()
process_vm_writev(r0, &(0x7f0000000000)=[{&(0x7f00008f9f09)=""/247, 0xf7}], 0x1, &(0x7f0000121000)=[{&(0x7f0000217f28)=""/231, 0xffffff4e}], 0x23a, 0x0)
madvise(&(0x7f0000495000/0x400000)=nil, 0x400000, 0x0)
pipe(&(0x7f0000000280)={0xffffffffffffffff, <r1=>0xffffffffffffffff})
r2 = syz_open_procfs(0x0, &(0x7f0000000040)='smaps\x00')
sendfile(r1, r2, 0x0, 0x100000080000000)

01:30:21 executing program 2:
prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff)
clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
r0 = gettid()
write$sndseq(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @ext={0x197, &(0x7f0000000400)="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"}}], 0x1c)
wait4(0x0, 0x0, 0x80000000, 0x0)
r1 = socket$inet_udplite(0x2, 0x2, 0x88)
r2 = dup(r1)
ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200)
vmsplice(0xffffffffffffffff, &(0x7f0000000100)=[{&(0x7f0000000040)}, {&(0x7f0000000000)="0832f497d38350418e4bb321019511dc5df26e9a0b7ecb6974f527cc14538d1efb1ffe03284f6d33265be9c604b293f20e96beeb2aa4c457ac37a3a3f1ce8682500fcecd80", 0x45}], 0x2, 0x0)
ptrace$setopts(0xffffffffffffffff, r0, 0x0, 0x0)
tkill(r0, 0x2)
ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080))
ptrace$cont(0x7, r0, 0x0, 0x0)

[  529.127624][T17026]  ? netlink_attachskb+0x810/0x810
[  529.132755][T17026]  ? _copy_from_iter_full+0x25c/0x870
[  529.138166][T17026]  ? __phys_addr_symbol+0x2c/0x70
[  529.143237][T17026]  ? __check_object_size+0x171/0x437
[  529.148545][T17026]  netlink_sendmsg+0x882/0xe10
[  529.153327][T17026]  ? aa_af_perm+0x260/0x260
[  529.157847][T17026]  ? netlink_unicast+0x740/0x740
[  529.162807][T17026]  ? netlink_unicast+0x740/0x740
[  529.167760][T17026]  sock_sendmsg+0xcf/0x120
[  529.172200][T17026]  ____sys_sendmsg+0x6e6/0x810
[  529.176993][T17026]  ? kernel_sendmsg+0x50/0x50
[  529.181700][T17026]  ? lockdep_hardirqs_on_prepare+0x590/0x590
[  529.187707][T17026]  ? lockdep_hardirqs_on_prepare+0x590/0x590
[  529.193717][T17026]  ___sys_sendmsg+0x100/0x170
[  529.198416][T17026]  ? sendmsg_copy_msghdr+0x70/0x70
[  529.203558][T17026]  ? __fget_files+0x277/0x400
[  529.208279][T17026]  ? lock_downgrade+0x840/0x840
[  529.213156][T17026]  ? rcu_read_lock_held_common+0xa0/0xa0
[  529.218807][T17026]  ? check_preemption_disabled+0x38/0x220
[  529.224547][T17026]  ? __fget_files+0x299/0x400
[  529.229248][T17026]  ? __fget_light+0x218/0x280
[  529.233936][T17026]  ? sockfd_lookup_light+0xc6/0x170
[  529.239146][T17026]  __sys_sendmsg+0xe5/0x1b0
[  529.243655][T17026]  ? __sys_sendmsg_sock+0xb0/0xb0
[  529.248679][T17026]  ? check_preemption_disabled+0x38/0x220
[  529.254410][T17026]  ? do_syscall_64+0x1c/0xe0
[  529.259007][T17026]  ? lockdep_hardirqs_on_prepare+0x3a2/0x590
[  529.264996][T17026]  do_syscall_64+0x60/0xe0
[  529.269419][T17026]  entry_SYSCALL_64_after_hwframe+0x44/0xa9
[  529.275312][T17026] RIP: 0033:0x45ca59
[  529.279207][T17026] Code: 0d b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 db b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00
[  529.298813][T17026] RSP: 002b:00007f4340f12c78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[  529.307238][T17026] RAX: ffffffffffffffda RBX: 0000000000502040 RCX: 000000000045ca59
[  529.315218][T17026] RDX: 0000000000000000 RSI: 00000000200007c0 RDI: 0000000000000004
[  529.323192][T17026] RBP: 000000000078bf00 R08: 0000000000000000 R09: 0000000000000000
[  529.331177][T17026] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005
[  529.339153][T17026] R13: 0000000000000a33 R14: 00000000004cd175 R15: 00007f4340f136d4
[  529.353703][ T8995] block nbd5: Receive control failed (result -107)
[  529.362252][T17021] block nbd5: shutting down sockets
01:30:23 executing program 1:
prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff)
clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
r0 = gettid()
write$sndseq(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @ext={0x0, 0x0}}], 0x1c)
wait4(0x0, 0x0, 0x80000000, 0x0)
r1 = socket$inet_udplite(0x2, 0x2, 0x88)
r2 = dup(r1)
ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200)
vmsplice(0xffffffffffffffff, &(0x7f0000000100)=[{&(0x7f0000000040)}, {&(0x7f0000000000)="0832f497d38350418e4bb321019511dc5df26e9a0b7ecb6974f527cc14538d1efb1ffe03284f6d33265be9c604b293f20e96beeb2aa4c457ac37a3a3f1ce8682500fcecd80", 0x45}], 0x2, 0x0)
ptrace$setopts(0x4206, r0, 0x0, 0x0)
tkill(r0, 0x2)
ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080))
ptrace$cont(0x7, r0, 0x0, 0x0)

01:30:23 executing program 4:
prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff)
clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
r0 = gettid()
write$sndseq(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @ext={0x0, 0x0}}], 0x1c)
wait4(0x0, 0x0, 0x80000000, 0x0)
r1 = socket$inet_udplite(0x2, 0x2, 0x88)
r2 = dup(r1)
ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200)
vmsplice(0xffffffffffffffff, &(0x7f0000000100)=[{&(0x7f0000000040)}, {&(0x7f0000000000)="0832f497d38350418e4bb321019511dc5df26e9a0b7ecb6974f527cc14538d1efb1ffe03284f6d33265be9c604b293f20e96beeb2aa4c457ac37a3a3f1ce8682500fcecd80", 0x45}], 0x2, 0x0)
ptrace$setopts(0x4206, r0, 0x0, 0x0)
tkill(r0, 0x2)
ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080))
ptrace$cont(0x7, r0, 0x0, 0x0)

01:30:23 executing program 2:
prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff)
clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
r0 = gettid()
write$sndseq(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @ext={0x197, &(0x7f0000000400)="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"}}], 0x1c)
wait4(0x0, 0x0, 0x80000000, 0x0)
r1 = socket$inet_udplite(0x2, 0x2, 0x88)
r2 = dup(r1)
ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200)
vmsplice(0xffffffffffffffff, &(0x7f0000000100)=[{&(0x7f0000000040)}, {&(0x7f0000000000)="0832f497d38350418e4bb321019511dc5df26e9a0b7ecb6974f527cc14538d1efb1ffe03284f6d33265be9c604b293f20e96beeb2aa4c457ac37a3a3f1ce8682500fcecd80", 0x45}], 0x2, 0x0)
ptrace$setopts(0x4206, 0x0, 0x0, 0x0)
tkill(r0, 0x2)
ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080))
ptrace$cont(0x7, r0, 0x0, 0x0)

01:30:23 executing program 5:
r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x123002)
r1 = socket(0x2, 0x1, 0x0)
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
ioctl$NBD_DO_IT(r0, 0xab03)
ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x8)
syz_open_dev$ndb(0x0, 0x0, 0x0)

01:30:23 executing program 3:
r0 = gettid()
process_vm_writev(r0, &(0x7f0000000000)=[{&(0x7f00008f9f09)=""/247, 0xf7}], 0x1, &(0x7f0000121000)=[{&(0x7f0000217f28)=""/231, 0xffffff4e}], 0x23a, 0x0)
madvise(&(0x7f0000495000/0x400000)=nil, 0x400000, 0x0)
pipe(&(0x7f0000000280)={0xffffffffffffffff, <r1=>0xffffffffffffffff})
r2 = syz_open_procfs(0x0, &(0x7f0000000040)='smaps\x00')
sendfile(r1, r2, 0x0, 0x100000080000000)

01:30:23 executing program 0 (fault-call:4 fault-nth:8):
r0 = socket(0x11, 0x800000003, 0x0)
bind(r0, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80)
getsockname$packet(r0, &(0x7f0000000200)={0x11, 0x0, <r1=>0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000000)=0x14)
r2 = socket(0x10, 0x3, 0x0)
sendmsg$nl_route_sched(r2, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000001440)=@newqdisc={0x50, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r1, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_htb={{0x8, 0x1, 'htb\x00'}, {0x24, 0x2, [@TCA_HTB_INIT={0x18}, @TCA_HTB_DIRECT_QLEN={0x5}]}}]}, 0x50}}, 0x0)

[  531.430056][ T8995] block nbd5: Receive control failed (result -107)
[  531.450146][ T2425] block nbd5: Dead connection, failed to find a fallback
[  531.457318][ T2425] block nbd5: shutting down sockets
[  531.462547][ T2425] print_req_error: 703 callbacks suppressed
[  531.462563][ T2425] blk_update_request: I/O error, dev nbd5, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0
[  531.468462][T17068] FAULT_INJECTION: forcing a failure.
[  531.468462][T17068] name failslab, interval 1, probability 0, space 0, times 0
[  531.468482][T17068] CPU: 1 PID: 17068 Comm: syz-executor.0 Not tainted 5.7.0-rc7-next-20200529-syzkaller #0
[  531.468492][T17068] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  531.468497][T17068] Call Trace:
[  531.468518][T17068]  dump_stack+0x18f/0x20d
[  531.468539][T17068]  should_fail.cold+0x5/0x14
[  531.468561][T17068]  should_failslab+0x5/0xf
[  531.468578][T17068]  kmem_cache_alloc_trace+0x2d0/0x7d0
[  531.468601][T17068]  ? __raw_spin_lock_init+0x34/0x100
[  531.479484][ T2425] buffer_io_error: 710 callbacks suppressed
[  531.479493][ T2425] Buffer I/O error on dev nbd5, logical block 0, async page read
[  531.491917][T17068]  tcf_block_get_ext+0x30f/0x1880
[  531.491942][T17068]  tcf_block_get+0xa5/0xf0
[  531.491958][T17068]  ? tcf_block_get_ext+0x1880/0x1880
[  531.491971][T17068]  ? blackhole_dequeue+0x10/0x10
[  531.491991][T17068]  ? __hrtimer_init+0x13b/0x270
[  531.502177][ T2425] blk_update_request: I/O error, dev nbd5, sector 2 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0
[  531.511897][T17068]  ? lockdep_init_map_waits+0x26a/0x890
[  531.511917][T17068]  htb_init+0x188/0x6a0
[  531.511934][T17068]  ? htb_work_func+0x270/0x270
[  531.511949][T17068]  ? lockdep_init_map_waits+0x26a/0x890
[  531.511966][T17068]  ? htb_delete+0xf90/0xf90
[  531.515330][ T2425] Buffer I/O error on dev nbd5, logical block 1, async page read
[  531.519536][T17068]  ? qdisc_match_from_root+0x1bf/0x260
[  531.519557][T17068]  ? htb_work_func+0x270/0x270
[  531.519570][T17068]  qdisc_create+0x4bd/0x1420
[  531.519591][T17068]  ? tc_get_qdisc+0xae0/0xae0
[  531.524383][ T2425] blk_update_request: I/O error, dev nbd5, sector 4 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0
[  531.528553][T17068]  ? __nla_parse+0x3d/0x4a
[  531.528572][T17068]  tc_modify_qdisc+0x4c5/0x1a00
[  531.528598][T17068]  ? qdisc_create+0x1420/0x1420
[  531.533973][ T2425] Buffer I/O error on dev nbd5, logical block 2, async page read
[  531.539207][T17068]  ? mutex_trylock+0x2c0/0x2c0
[  531.545315][ T2425] blk_update_request: I/O error, dev nbd5, sector 6 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0
[  531.552763][T17068]  ? find_held_lock+0x2d/0x110
[  531.552800][T17068]  ? qdisc_create+0x1420/0x1420
[  531.552821][T17068]  rtnetlink_rcv_msg+0x44e/0xad0
[  531.557930][ T2425] Buffer I/O error on dev nbd5, logical block 3, async page read
[  531.562224][T17068]  ? rtnl_bridge_getlink+0x870/0x870
[  531.562246][T17068]  ? netdev_core_pick_tx+0x2e0/0x2e0
[  531.562266][T17068]  ? rcu_read_lock_held+0x70/0xb0
[  531.567809][ T2425] blk_update_request: I/O error, dev nbd5, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0
[  531.572444][T17068]  ? __kasan_kmalloc.constprop.0+0xbf/0xd0
[  531.572467][T17068]  netlink_rcv_skb+0x15a/0x430
[  531.572489][T17068]  ? rtnl_bridge_getlink+0x870/0x870
[  531.577347][ T2425] Buffer I/O error on dev nbd5, logical block 0, async page read
[  531.588046][T17068]  ? netlink_ack+0xa60/0xa60
[  531.588066][T17068]  ? check_preemption_disabled+0x38/0x220
[  531.588095][T17068]  netlink_unicast+0x537/0x740
[  531.593852][ T2425] blk_update_request: I/O error, dev nbd5, sector 2 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0
[  531.597748][T17068]  ? netlink_attachskb+0x810/0x810
[  531.597764][T17068]  ? _copy_from_iter_full+0x25c/0x870
[  531.597778][T17068]  ? __phys_addr_symbol+0x2c/0x70
[  531.597796][T17068]  ? __check_object_size+0x171/0x437
[  531.602553][ T2425] Buffer I/O error on dev nbd5, logical block 1, async page read
[  531.608084][T17068]  netlink_sendmsg+0x882/0xe10
[  531.608105][T17068]  ? aa_af_perm+0x260/0x260
[  531.608124][T17068]  ? netlink_unicast+0x740/0x740
01:30:24 executing program 2:
prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff)
clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
r0 = gettid()
write$sndseq(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @ext={0x197, &(0x7f0000000400)="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"}}], 0x1c)
wait4(0x0, 0x0, 0x80000000, 0x0)
r1 = socket$inet_udplite(0x2, 0x2, 0x88)
r2 = dup(r1)
ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200)
vmsplice(0xffffffffffffffff, &(0x7f0000000100)=[{&(0x7f0000000040)}, {&(0x7f0000000000)="0832f497d38350418e4bb321019511dc5df26e9a0b7ecb6974f527cc14538d1efb1ffe03284f6d33265be9c604b293f20e96beeb2aa4c457ac37a3a3f1ce8682500fcecd80", 0x45}], 0x2, 0x0)
ptrace$setopts(0x4206, 0x0, 0x0, 0x0)
tkill(r0, 0x2)
ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080))
ptrace$cont(0x7, r0, 0x0, 0x0)

[  531.612859][ T2425] blk_update_request: I/O error, dev nbd5, sector 4 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0
[  531.620305][T17068]  ? netlink_unicast+0x740/0x740
[  531.620324][T17068]  sock_sendmsg+0xcf/0x120
[  531.620345][T17068]  ____sys_sendmsg+0x6e6/0x810
[  531.625894][ T2425] Buffer I/O error on dev nbd5, logical block 2, async page read
[  531.630547][T17068]  ? kernel_sendmsg+0x50/0x50
[  531.630568][T17068]  ? lockdep_hardirqs_on_prepare+0x590/0x590
[  531.630582][T17068]  ? lockdep_hardirqs_on_prepare+0x590/0x590
[  531.630604][T17068]  ___sys_sendmsg+0x100/0x170
[  531.635418][ T2425] blk_update_request: I/O error, dev nbd5, sector 6 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0
[  531.639827][T17068]  ? sendmsg_copy_msghdr+0x70/0x70
[  531.639845][T17068]  ? __fget_files+0x277/0x400
[  531.639869][T17068]  ? lock_downgrade+0x840/0x840
[  531.650721][ T2425] Buffer I/O error on dev nbd5, logical block 3, async page read
[  531.654997][T17068]  ? rcu_read_lock_held_common+0xa0/0xa0
[  531.655014][T17068]  ? check_preemption_disabled+0x38/0x220
[  531.655035][T17068]  ? __fget_files+0x299/0x400
01:30:24 executing program 1:
prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff)
clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
r0 = gettid()
write$sndseq(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @ext={0x0, &(0x7f0000000400)}}], 0x1c)
wait4(0x0, 0x0, 0x80000000, 0x0)
r1 = socket$inet_udplite(0x2, 0x2, 0x88)
r2 = dup(r1)
ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200)
vmsplice(0xffffffffffffffff, &(0x7f0000000100)=[{&(0x7f0000000040)}, {&(0x7f0000000000)="0832f497d38350418e4bb321019511dc5df26e9a0b7ecb6974f527cc14538d1efb1ffe03284f6d33265be9c604b293f20e96beeb2aa4c457ac37a3a3f1ce8682500fcecd80", 0x45}], 0x2, 0x0)
ptrace$setopts(0x4206, r0, 0x0, 0x0)
tkill(r0, 0x2)
ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080))
ptrace$cont(0x7, r0, 0x0, 0x0)

[  531.655063][T17068]  ? __fget_light+0x218/0x280
[  531.660224][ T2425] blk_update_request: I/O error, dev nbd5, sector 0 op 0x0:(READ) flags 0x0 phys_seg 4 prio class 0
[  531.664738][T17068]  ? sockfd_lookup_light+0xc6/0x170
[  531.664756][T17068]  __sys_sendmsg+0xe5/0x1b0
[  531.664770][T17068]  ? __sys_sendmsg_sock+0xb0/0xb0
[  531.664786][T17068]  ? check_preemption_disabled+0x38/0x220
[  531.664811][T17068]  ? do_syscall_64+0x1c/0xe0
[  531.672515][ T2425] Buffer I/O error on dev nbd5, logical block 0, async page read
01:30:24 executing program 3:
r0 = gettid()
process_vm_writev(r0, &(0x7f0000000000)=[{&(0x7f00008f9f09)=""/247, 0xf7}], 0x1, &(0x7f0000121000)=[{&(0x7f0000217f28)=""/231, 0xffffff4e}], 0x23a, 0x0)
madvise(&(0x7f0000495000/0x400000)=nil, 0x400000, 0x8)
pipe(0x0)
r1 = syz_open_procfs(0x0, &(0x7f0000000040)='smaps\x00')
sendfile(0xffffffffffffffff, r1, 0x0, 0x100000080000000)

01:30:24 executing program 2:
prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff)
clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
r0 = gettid()
write$sndseq(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @ext={0x197, &(0x7f0000000400)="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"}}], 0x1c)
wait4(0x0, 0x0, 0x80000000, 0x0)
r1 = socket$inet_udplite(0x2, 0x2, 0x88)
r2 = dup(r1)
ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200)
vmsplice(0xffffffffffffffff, &(0x7f0000000100)=[{&(0x7f0000000040)}, {&(0x7f0000000000)="0832f497d38350418e4bb321019511dc5df26e9a0b7ecb6974f527cc14538d1efb1ffe03284f6d33265be9c604b293f20e96beeb2aa4c457ac37a3a3f1ce8682500fcecd80", 0x45}], 0x2, 0x0)
ptrace$setopts(0x4206, 0x0, 0x0, 0x0)
tkill(r0, 0x2)
ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080))
ptrace$cont(0x7, r0, 0x0, 0x0)

[  531.677258][T17068]  ? lockdep_hardirqs_on_prepare+0x3a2/0x590
[  531.677275][T17068]  do_syscall_64+0x60/0xe0
[  531.677290][T17068]  entry_SYSCALL_64_after_hwframe+0x44/0xa9
[  531.677306][T17068] RIP: 0033:0x45ca59
[  531.688194][ T2425] Buffer I/O error on dev nbd5, logical block 1, async page read
[  531.692777][T17068] Code: 0d b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 db b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00
[  531.692785][T17068] RSP: 002b:00007f4340f12c78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[  531.692800][T17068] RAX: ffffffffffffffda RBX: 0000000000502040 RCX: 000000000045ca59
[  531.692808][T17068] RDX: 0000000000000000 RSI: 00000000200007c0 RDI: 0000000000000004
[  531.692816][T17068] RBP: 000000000078bf00 R08: 0000000000000000 R09: 0000000000000000
[  531.692825][T17068] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005
[  531.692833][T17068] R13: 0000000000000a33 R14: 00000000004cd175 R15: 00007f4340f136d4
01:30:24 executing program 2:
prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff)
clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
r0 = gettid()
write$sndseq(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @ext={0x197, &(0x7f0000000400)="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"}}], 0x1c)
wait4(0x0, 0x0, 0x80000000, 0x0)
r1 = socket$inet_udplite(0x2, 0x2, 0x88)
r2 = dup(r1)
ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200)
vmsplice(0xffffffffffffffff, &(0x7f0000000100)=[{&(0x7f0000000040)}, {&(0x7f0000000000)="0832f497d38350418e4bb321019511dc5df26e9a0b7ecb6974f527cc14538d1efb1ffe03284f6d33265be9c604b293f20e96beeb2aa4c457ac37a3a3f1ce8682500fcecd80", 0x45}], 0x2, 0x0)
ptrace$setopts(0x4206, r0, 0x0, 0x0)
tkill(0x0, 0x2)
ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080))
ptrace$cont(0x7, r0, 0x0, 0x0)

[  532.080297][ T2425] blk_update_request: I/O error, dev nbd5, sector 0 op 0x0:(READ) flags 0x0 phys_seg 4 prio class 0
[  532.092334][T17064] ldm_validate_partition_table(): Disk read failed.
[  532.101041][T17064] Dev nbd5: unable to read RDB block 0
[  532.107875][T17064]  nbd5: unable to read partition table
[  532.113632][T17064] nbd5: partition table beyond EOD, truncated
[  532.126241][T17073] ldm_validate_partition_table(): Disk read failed.
01:30:24 executing program 3:
r0 = gettid()
process_vm_writev(r0, &(0x7f0000000000)=[{&(0x7f00008f9f09)=""/247, 0xf7}], 0x1, &(0x7f0000121000)=[{&(0x7f0000217f28)=""/231, 0xffffff4e}], 0x23a, 0x0)
madvise(&(0x7f0000495000/0x400000)=nil, 0x400000, 0x8)
pipe(0x0)
r1 = syz_open_procfs(0x0, &(0x7f0000000040)='smaps\x00')
sendfile(0xffffffffffffffff, r1, 0x0, 0x100000080000000)

01:30:24 executing program 0 (fault-call:4 fault-nth:9):
r0 = socket(0x11, 0x800000003, 0x0)
bind(r0, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80)
getsockname$packet(r0, &(0x7f0000000200)={0x11, 0x0, <r1=>0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000000)=0x14)
r2 = socket(0x10, 0x3, 0x0)
sendmsg$nl_route_sched(r2, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000001440)=@newqdisc={0x50, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r1, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_htb={{0x8, 0x1, 'htb\x00'}, {0x24, 0x2, [@TCA_HTB_INIT={0x18}, @TCA_HTB_DIRECT_QLEN={0x5}]}}]}, 0x50}}, 0x0)

[  532.184499][T17073] Dev nbd5: unable to read RDB block 0
[  532.201319][T17073]  nbd5: unable to read partition table
[  532.208261][T17073] nbd5: partition table beyond EOD, truncated
[  532.219190][T17064] ldm_validate_partition_table(): Disk read failed.
[  532.240292][T17097] netlink: 'syz-executor.0': attribute type 5 has an invalid length.
[  532.247531][T17064] Dev nbd5: unable to read RDB block 0
[  532.248687][T17097] FAULT_INJECTION: forcing a failure.
[  532.248687][T17097] name failslab, interval 1, probability 0, space 0, times 0
[  532.276716][T17064]  nbd5: unable to read partition table
[  532.296509][T17064] nbd5: partition table beyond EOD, truncated
[  532.302723][T17097] CPU: 0 PID: 17097 Comm: syz-executor.0 Not tainted 5.7.0-rc7-next-20200529-syzkaller #0
[  532.312626][T17097] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  532.322685][T17097] Call Trace:
[  532.325986][T17097]  dump_stack+0x18f/0x20d
[  532.330326][T17097]  should_fail.cold+0x5/0x14
[  532.334928][T17097]  should_failslab+0x5/0xf
[  532.339349][T17097]  kmem_cache_alloc_node+0x25c/0x760
[  532.344640][T17097]  ? netdev_run_todo+0x4f8/0x750
[  532.349595][T17097]  __alloc_skb+0xba/0x5a0
[  532.353933][T17097]  ? __kmalloc_reserve.isra.0+0xe0/0xe0
[  532.359487][T17097]  ? qdisc_create+0x1420/0x1420
[  532.364346][T17097]  netlink_ack+0x1cf/0xa60
[  532.368772][T17097]  ? netlink_sendmsg+0xe10/0xe10
[  532.373711][T17097]  ? netdev_core_pick_tx+0x2e0/0x2e0
[  532.379001][T17097]  ? rcu_read_lock_held+0x70/0xb0
[  532.384035][T17097]  ? __kasan_kmalloc.constprop.0+0xbf/0xd0
[  532.389852][T17097]  netlink_rcv_skb+0x347/0x430
[  532.394626][T17097]  ? rtnl_bridge_getlink+0x870/0x870
[  532.399921][T17097]  ? netlink_ack+0xa60/0xa60
[  532.404519][T17097]  ? check_preemption_disabled+0x38/0x220
[  532.410260][T17097]  netlink_unicast+0x537/0x740
[  532.415034][T17097]  ? netlink_attachskb+0x810/0x810
[  532.420154][T17097]  ? _copy_from_iter_full+0x25c/0x870
[  532.425528][T17097]  ? __phys_addr_symbol+0x2c/0x70
[  532.430554][T17097]  ? __check_object_size+0x171/0x437
[  532.435849][T17097]  netlink_sendmsg+0x882/0xe10
[  532.440624][T17097]  ? aa_af_perm+0x260/0x260
[  532.445130][T17097]  ? netlink_unicast+0x740/0x740
[  532.450083][T17097]  ? netlink_unicast+0x740/0x740
[  532.455030][T17097]  sock_sendmsg+0xcf/0x120
[  532.459451][T17097]  ____sys_sendmsg+0x6e6/0x810
[  532.464219][T17097]  ? kernel_sendmsg+0x50/0x50
[  532.468892][T17097]  ? lockdep_hardirqs_on_prepare+0x590/0x590
[  532.474870][T17097]  ? lockdep_hardirqs_on_prepare+0x590/0x590
[  532.480854][T17097]  ___sys_sendmsg+0x100/0x170
[  532.485534][T17097]  ? sendmsg_copy_msghdr+0x70/0x70
[  532.490645][T17097]  ? __fget_files+0x277/0x400
[  532.495329][T17097]  ? lock_downgrade+0x840/0x840
[  532.500187][T17097]  ? rcu_read_lock_held_common+0xa0/0xa0
[  532.505822][T17097]  ? check_preemption_disabled+0x38/0x220
[  532.511551][T17097]  ? __fget_files+0x299/0x400
[  532.516255][T17097]  ? __fget_light+0x218/0x280
[  532.520942][T17097]  ? sockfd_lookup_light+0xc6/0x170
[  532.526144][T17097]  __sys_sendmsg+0xe5/0x1b0
[  532.530653][T17097]  ? __sys_sendmsg_sock+0xb0/0xb0
[  532.535683][T17097]  ? check_preemption_disabled+0x38/0x220
[  532.541423][T17097]  ? do_syscall_64+0x1c/0xe0
[  532.546017][T17097]  ? lockdep_hardirqs_on_prepare+0x3a2/0x590
[  532.552005][T17097]  do_syscall_64+0x60/0xe0
[  532.556431][T17097]  entry_SYSCALL_64_after_hwframe+0x44/0xa9
[  532.562320][T17097] RIP: 0033:0x45ca59
[  532.566224][T17097] Code: 0d b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 db b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00
[  532.585829][T17097] RSP: 002b:00007f4340f12c78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[  532.594255][T17097] RAX: ffffffffffffffda RBX: 0000000000502040 RCX: 000000000045ca59
[  532.602232][T17097] RDX: 0000000000000000 RSI: 00000000200007c0 RDI: 0000000000000004
[  532.610215][T17097] RBP: 000000000078bf00 R08: 0000000000000000 R09: 0000000000000000
[  532.618192][T17097] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005
[  532.626173][T17097] R13: 0000000000000a33 R14: 00000000004cd175 R15: 00007f4340f136d4
[  532.646622][T17073] ldm_validate_partition_table(): Disk read failed.
[  532.659734][T17073] Dev nbd5: unable to read RDB block 0
[  532.673930][T17073]  nbd5: unable to read partition table
[  532.683413][T17073] nbd5: partition table beyond EOD, truncated
01:30:26 executing program 4:
prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff)
clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
r0 = gettid()
write$sndseq(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @ext={0x0, &(0x7f0000000400)}}], 0x1c)
wait4(0x0, 0x0, 0x80000000, 0x0)
r1 = socket$inet_udplite(0x2, 0x2, 0x88)
r2 = dup(r1)
ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200)
vmsplice(0xffffffffffffffff, &(0x7f0000000100)=[{&(0x7f0000000040)}, {&(0x7f0000000000)="0832f497d38350418e4bb321019511dc5df26e9a0b7ecb6974f527cc14538d1efb1ffe03284f6d33265be9c604b293f20e96beeb2aa4c457ac37a3a3f1ce8682500fcecd80", 0x45}], 0x2, 0x0)
ptrace$setopts(0x4206, r0, 0x0, 0x0)
tkill(r0, 0x2)
ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080))
ptrace$cont(0x7, r0, 0x0, 0x0)

01:30:26 executing program 5:
r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0)
r1 = socket(0x2, 0x1, 0x0)
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
ioctl$NBD_DO_IT(r0, 0xab03)
r2 = socket$inet6_tcp(0xa, 0x1, 0x0)
r3 = dup2(r2, r2)
ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200)
ioctl$NBD_SET_SIZE_BLOCKS(r3, 0xab07, 0x214000000000)
r4 = socket(0x1e, 0x1, 0x0)
sendmsg(r4, &(0x7f00003bbfc8)={&(0x7f0000fdbf80)=@generic={0x10000000001e, "02ff0100000001000000000000000ae77f5bf86c480200020000de010300000000e4ff064b3f013a00fb48a16700008f00000000ac50d5fe32c4000000007fffffff6a008356edb9a6341c1fd45624281e00070ecddd0206c39750c40000fd00000900010000000b0000db000004da3600"}, 0x80, 0x0}, 0x0)
write$RDMA_USER_CM_CMD_QUERY_ROUTE(r4, &(0x7f00000000c0)={0x5, 0x10, 0xfa00, {0x0}}, 0x18)
recvfrom$rxrpc(r4, &(0x7f0000000700)=""/13, 0xd, 0x0, 0x0, 0x0)
setsockopt$inet_msfilter(r4, 0x0, 0x29, &(0x7f0000000040)={@empty, @empty, 0x0, 0x1, [@rand_addr=0x64010100]}, 0x14)
syz_open_dev$ndb(0x0, 0x0, 0x0)

01:30:26 executing program 3:
r0 = gettid()
process_vm_writev(r0, &(0x7f0000000000)=[{&(0x7f00008f9f09)=""/247, 0xf7}], 0x1, &(0x7f0000121000)=[{&(0x7f0000217f28)=""/231, 0xffffff4e}], 0x23a, 0x0)
madvise(&(0x7f0000495000/0x400000)=nil, 0x400000, 0x8)
pipe(0x0)
r1 = syz_open_procfs(0x0, &(0x7f0000000040)='smaps\x00')
sendfile(0xffffffffffffffff, r1, 0x0, 0x100000080000000)

01:30:26 executing program 0 (fault-call:4 fault-nth:10):
r0 = socket(0x11, 0x800000003, 0x0)
bind(r0, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80)
getsockname$packet(r0, &(0x7f0000000200)={0x11, 0x0, <r1=>0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000000)=0x14)
r2 = socket(0x10, 0x3, 0x0)
sendmsg$nl_route_sched(r2, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000001440)=@newqdisc={0x50, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r1, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_htb={{0x8, 0x1, 'htb\x00'}, {0x24, 0x2, [@TCA_HTB_INIT={0x18}, @TCA_HTB_DIRECT_QLEN={0x5}]}}]}, 0x50}}, 0x0)

[  534.472720][T17115] netlink: 'syz-executor.0': attribute type 5 has an invalid length.
[  534.482955][ T8995] block nbd5: Receive control failed (result -107)
[  534.506643][T17115] FAULT_INJECTION: forcing a failure.
[  534.506643][T17115] name failslab, interval 1, probability 0, space 0, times 0
[  534.545064][T17115] CPU: 0 PID: 17115 Comm: syz-executor.0 Not tainted 5.7.0-rc7-next-20200529-syzkaller #0
[  534.554985][T17115] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  534.565049][T17115] Call Trace:
[  534.568354][T17115]  dump_stack+0x18f/0x20d
[  534.572697][T17115]  should_fail.cold+0x5/0x14
[  534.577304][T17115]  should_failslab+0x5/0xf
[  534.581730][T17115]  kmem_cache_alloc_node_trace+0x27c/0x790
[  534.587543][T17115]  ? rcu_read_lock_any_held.part.0+0x50/0x50
01:30:26 executing program 3:
r0 = gettid()
process_vm_writev(r0, &(0x7f0000000000)=[{&(0x7f00008f9f09)=""/247, 0xf7}], 0x1, &(0x7f0000121000)=[{&(0x7f0000217f28)=""/231, 0xffffff4e}], 0x23a, 0x0)
madvise(&(0x7f0000495000/0x400000)=nil, 0x400000, 0x8)
pipe(&(0x7f0000000280)={0xffffffffffffffff, <r1=>0xffffffffffffffff})
r2 = syz_open_procfs(0x0, 0x0)
sendfile(r1, r2, 0x0, 0x100000080000000)

[  534.593536][T17115]  __kmalloc_node_track_caller+0x38/0x60
[  534.599176][T17115]  __kmalloc_reserve.isra.0+0x39/0xe0
[  534.604560][T17115]  __alloc_skb+0xef/0x5a0
[  534.608895][T17115]  ? __kmalloc_reserve.isra.0+0xe0/0xe0
[  534.614445][T17115]  ? qdisc_create+0x1420/0x1420
[  534.619307][T17115]  netlink_ack+0x1cf/0xa60
[  534.623732][T17115]  ? netlink_sendmsg+0xe10/0xe10
[  534.628665][T17115]  ? netdev_core_pick_tx+0x2e0/0x2e0
[  534.633961][T17115]  ? rcu_read_lock_held+0x70/0xb0
[  534.638992][T17115]  ? __kasan_kmalloc.constprop.0+0xbf/0xd0
[  534.644807][T17115]  netlink_rcv_skb+0x347/0x430
[  534.649575][T17115]  ? rtnl_bridge_getlink+0x870/0x870
[  534.654864][T17115]  ? netlink_ack+0xa60/0xa60
[  534.659540][T17115]  ? check_preemption_disabled+0x38/0x220
[  534.665276][T17115]  netlink_unicast+0x537/0x740
[  534.670045][T17115]  ? netlink_attachskb+0x810/0x810
[  534.675158][T17115]  ? _copy_from_iter_full+0x25c/0x870
[  534.680534][T17115]  ? __phys_addr_symbol+0x2c/0x70
[  534.685562][T17115]  ? __check_object_size+0x171/0x437
[  534.690856][T17115]  netlink_sendmsg+0x882/0xe10
[  534.695631][T17115]  ? aa_af_perm+0x260/0x260
[  534.700140][T17115]  ? netlink_unicast+0x740/0x740
[  534.705178][T17115]  ? netlink_unicast+0x740/0x740
[  534.710123][T17115]  sock_sendmsg+0xcf/0x120
[  534.714548][T17115]  ____sys_sendmsg+0x6e6/0x810
[  534.719321][T17115]  ? kernel_sendmsg+0x50/0x50
[  534.724007][T17115]  ? lockdep_hardirqs_on_prepare+0x590/0x590
[  534.729988][T17115]  ? lockdep_hardirqs_on_prepare+0x590/0x590
[  534.735977][T17115]  ___sys_sendmsg+0x100/0x170
[  534.740679][T17115]  ? sendmsg_copy_msghdr+0x70/0x70
[  534.745796][T17115]  ? __fget_files+0x277/0x400
[  534.750482][T17115]  ? lock_downgrade+0x840/0x840
[  534.755342][T17115]  ? rcu_read_lock_held_common+0xa0/0xa0
[  534.760980][T17115]  ? check_preemption_disabled+0x38/0x220
[  534.766712][T17115]  ? __fget_files+0x299/0x400
[  534.771406][T17115]  ? __fget_light+0x218/0x280
[  534.776091][T17115]  ? sockfd_lookup_light+0xc6/0x170
[  534.781294][T17115]  __sys_sendmsg+0xe5/0x1b0
[  534.785806][T17115]  ? __sys_sendmsg_sock+0xb0/0xb0
[  534.790835][T17115]  ? check_preemption_disabled+0x38/0x220
[  534.796565][T17115]  ? do_syscall_64+0x1c/0xe0
[  534.801168][T17115]  ? lockdep_hardirqs_on_prepare+0x3a2/0x590
[  534.807162][T17115]  do_syscall_64+0x60/0xe0
[  534.811586][T17115]  entry_SYSCALL_64_after_hwframe+0x44/0xa9
[  534.817479][T17115] RIP: 0033:0x45ca59
[  534.821378][T17115] Code: 0d b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 db b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00
[  534.840983][T17115] RSP: 002b:00007f4340f12c78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[  534.849407][T17115] RAX: ffffffffffffffda RBX: 0000000000502040 RCX: 000000000045ca59
[  534.857395][T17115] RDX: 0000000000000000 RSI: 00000000200007c0 RDI: 0000000000000004
[  534.865380][T17115] RBP: 000000000078bf00 R08: 0000000000000000 R09: 0000000000000000
[  534.873357][T17115] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005
[  534.881337][T17115] R13: 0000000000000a33 R14: 00000000004cd175 R15: 00007f4340f136d4
[  534.923114][T17113] block nbd5: shutting down sockets
01:30:27 executing program 5:
r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0)
r1 = socket(0x2, 0x1, 0x0)
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
r2 = socket(0x1e, 0x1, 0x0)
sendmsg(0xffffffffffffffff, &(0x7f00003bbfc8)={&(0x7f0000fdbf80)=@generic={0x11, "02ff0100000001000000000000000ae77f5bf86c480200020000de010300000000e4ff064b3f013a00fb48a16700008f00000000ac50d5fe32c4000000007fffffff6a006c56edb9a6341c1fd45624281e00070ecddd0200000900010000000bc2b3000000000000008100"}, 0x80, 0x0}, 0x0)
write$RDMA_USER_CM_CMD_QUERY_ROUTE(r2, &(0x7f00000000c0)={0x5, 0x10, 0xfa00, {0x0}}, 0x18)
recvfrom$rxrpc(r2, &(0x7f0000000700)=""/13, 0xd, 0x0, 0x0, 0x0)
sendmsg$IPSET_CMD_DEL(r2, &(0x7f0000000280)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000200)={&(0x7f00000002c0)={0x108, 0xa, 0x6, 0x301, 0x0, 0x0, {0x7, 0x0, 0x5}, [@IPSET_ATTR_DATA={0x48, 0x7, 0x0, 0x1, [@IPSET_ATTR_NAME={0x9, 0x12, 'syz1\x00'}, @IPSET_ATTR_IP2_TO={0x18, 0x16, 0x0, 0x1, @IPSET_ATTR_IPADDR_IPV6={0x14, 0x2, 0x1, 0x0, @empty}}, @IPSET_ATTR_SKBMARK={0xc, 0x1b, 0x1, 0x0, 0x7}, @IPSET_ATTR_SKBQUEUE={0x6, 0x1d, 0x1, 0x0, 0xdf3}, @IPSET_ATTR_PACKETS={0xc, 0x19, 0x1, 0x0, 0x6}]}, @IPSET_ATTR_PROTOCOL={0x5}, @IPSET_ATTR_SETNAME={0x9, 0x2, 'syz0\x00'}, @IPSET_ATTR_ADT={0x76, 0x8, 0x0, 0x1, [{0x10, 0x7, 0x0, 0x1, @IPSET_ATTR_NAMEREF={0x9, 0x13, 'syz1\x00'}}, {0xc, 0x7, 0x0, 0x1, @IPSET_ATTR_MARKMASK={0x8, 0xb, 0x1, 0x0, 0xbb}}, {0xc, 0x7, 0x0, 0x1, @IPSET_ATTR_LINENO={0x8}}, {0x10, 0x7, 0x0, 0x1, @IPSET_ATTR_BYTES={0xc}}, {0xc, 0x7, 0x0, 0x1, @IPSET_ATTR_MARK={0x8, 0xa, 0x1, 0x0, 0x7}}, {0xc, 0x7, 0x0, 0x1, @IPSET_ATTR_TIMEOUT={0x8, 0x6, 0x1, 0x0, 0x1}}, {0x18, 0x7, 0x0, 0x1, @IPSET_ATTR_IFACE={0x14, 0x17, 'veth1_to_bridge\x00'}}, {0xc, 0x7, 0x0, 0x1, @IPSET_ATTR_PROTO={0x5, 0x7, 0x89}}, {0x10, 0x7, 0x0, 0x1, @IPSET_ATTR_COMMENT={0x9, 0x1a, 'syz0\x00'}}, {0x10, 0x7, 0x0, 0x1, @IPSET_ATTR_PACKETS={0xc, 0x19, 0x1, 0x0, 0x40}}]}]}, 0x108}, 0x1, 0x0, 0x0, 0x4}, 0x0)
ioctl$NBD_DO_IT(r0, 0xab03)
ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x8)
syz_open_dev$ndb(0x0, 0x0, 0x50040)
r3 = socket$inet6_tcp(0xa, 0x1, 0x0)
r4 = dup2(r3, r3)
ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200)
r5 = socket(0x1e, 0x1, 0x0)
sendmsg(r5, &(0x7f00003bbfc8)={&(0x7f0000fdbf80)=@generic={0x10000000001e, "02ff0100000001000000000000000ae77f5bf86c480200020000de010300000000e4ff064b3f013a00fb48a16700008f00000000ac50d5fe32c4000000007fffffff6a008356edb9a6341c1fd45624281e00070ecddd0206c39750c40000fd00000900010000000b0000db000004da3600"}, 0x80, 0x0}, 0x0)
write$RDMA_USER_CM_CMD_QUERY_ROUTE(r5, &(0x7f00000000c0)={0x5, 0x10, 0xfa00, {0x0}}, 0x18)
r6 = openat$null(0xffffffffffffff9c, &(0x7f0000001680)='/dev/null\x00', 0x240e00, 0x0)
recvfrom$rxrpc(r6, &(0x7f0000000040)=""/28, 0x1c, 0x0, 0x0, 0x0)
ioctl$NBD_SET_SOCK(r4, 0xab00, r5)

01:30:27 executing program 1:
prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff)
clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
r0 = gettid()
write$sndseq(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @ext={0x0, &(0x7f0000000400)}}], 0x1c)
wait4(0x0, 0x0, 0x80000000, 0x0)
r1 = socket$inet_udplite(0x2, 0x2, 0x88)
r2 = dup(r1)
ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200)
vmsplice(0xffffffffffffffff, &(0x7f0000000100)=[{&(0x7f0000000040)}, {&(0x7f0000000000)="0832f497d38350418e4bb321019511dc5df26e9a0b7ecb6974f527cc14538d1efb1ffe03284f6d33265be9c604b293f20e96beeb2aa4c457ac37a3a3f1ce8682500fcecd80", 0x45}], 0x2, 0x0)
ptrace$setopts(0x4206, r0, 0x0, 0x0)
tkill(r0, 0x2)
ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080))
ptrace$cont(0x7, r0, 0x0, 0x0)

01:30:27 executing program 3:
r0 = gettid()
process_vm_writev(r0, &(0x7f0000000000)=[{&(0x7f00008f9f09)=""/247, 0xf7}], 0x1, &(0x7f0000121000)=[{&(0x7f0000217f28)=""/231, 0xffffff4e}], 0x23a, 0x0)
madvise(&(0x7f0000495000/0x400000)=nil, 0x400000, 0x8)
pipe(&(0x7f0000000280)={0xffffffffffffffff, <r1=>0xffffffffffffffff})
r2 = syz_open_procfs(0x0, 0x0)
sendfile(r1, r2, 0x0, 0x100000080000000)

01:30:27 executing program 0 (fault-call:4 fault-nth:11):
r0 = socket(0x11, 0x800000003, 0x0)
bind(r0, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80)
getsockname$packet(r0, &(0x7f0000000200)={0x11, 0x0, <r1=>0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000000)=0x14)
r2 = socket(0x10, 0x3, 0x0)
sendmsg$nl_route_sched(r2, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000001440)=@newqdisc={0x50, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r1, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_htb={{0x8, 0x1, 'htb\x00'}, {0x24, 0x2, [@TCA_HTB_INIT={0x18}, @TCA_HTB_DIRECT_QLEN={0x5}]}}]}, 0x50}}, 0x0)

[  535.009293][ T8995] block nbd5: Receive control failed (result -107)
[  535.032303][T17129] block nbd5: shutting down sockets
[  535.124503][T17137] netlink: 'syz-executor.0': attribute type 5 has an invalid length.
[  535.148690][T17137] FAULT_INJECTION: forcing a failure.
[  535.148690][T17137] name failslab, interval 1, probability 0, space 0, times 0
[  535.161441][T17137] CPU: 0 PID: 17137 Comm: syz-executor.0 Not tainted 5.7.0-rc7-next-20200529-syzkaller #0
[  535.171333][T17137] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  535.181395][T17137] Call Trace:
[  535.184703][T17137]  dump_stack+0x18f/0x20d
[  535.189049][T17137]  should_fail.cold+0x5/0x14
[  535.193655][T17137]  should_failslab+0x5/0xf
[  535.198082][T17137]  kmem_cache_alloc+0x44/0x740
[  535.202849][T17137]  ? __sanitizer_cov_trace_switch+0x45/0x70
[  535.208747][T17137]  ? skb_network_protocol+0xf2/0x480
[  535.214037][T17137]  ? save_stack+0x1b/0x40
[  535.218377][T17137]  ? __kasan_kmalloc.constprop.0+0xbf/0xd0
01:30:27 executing program 2:
prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff)
clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
r0 = gettid()
write$sndseq(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @ext={0x197, &(0x7f0000000400)="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"}}], 0x1c)
wait4(0x0, 0x0, 0x80000000, 0x0)
r1 = socket$inet_udplite(0x2, 0x2, 0x88)
r2 = dup(r1)
ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200)
vmsplice(0xffffffffffffffff, &(0x7f0000000100)=[{&(0x7f0000000040)}, {&(0x7f0000000000)="0832f497d38350418e4bb321019511dc5df26e9a0b7ecb6974f527cc14538d1efb1ffe03284f6d33265be9c604b293f20e96beeb2aa4c457ac37a3a3f1ce8682500fcecd80", 0x45}], 0x2, 0x0)
ptrace$setopts(0x4206, r0, 0x0, 0x0)
tkill(0x0, 0x2)
ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080))
ptrace$cont(0x7, r0, 0x0, 0x0)

01:30:27 executing program 5:
r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0)
r1 = socket(0x2, 0x1, 0x0)
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x8)
syz_open_dev$ndb(0x0, 0x0, 0x0)

01:30:27 executing program 3:
r0 = gettid()
process_vm_writev(r0, &(0x7f0000000000)=[{&(0x7f00008f9f09)=""/247, 0xf7}], 0x1, &(0x7f0000121000)=[{&(0x7f0000217f28)=""/231, 0xffffff4e}], 0x23a, 0x0)
madvise(&(0x7f0000495000/0x400000)=nil, 0x400000, 0x8)
pipe(&(0x7f0000000280)={0xffffffffffffffff, <r1=>0xffffffffffffffff})
r2 = syz_open_procfs(0x0, 0x0)
sendfile(r1, r2, 0x0, 0x100000080000000)

[  535.224196][T17137]  skb_clone+0x14d/0x3c0
[  535.228449][T17137]  dev_queue_xmit_nit+0x398/0xaa0
[  535.233487][T17137]  dev_hard_start_xmit+0xbb/0x970
[  535.238519][T17137]  ? validate_xmit_skb+0x82b/0xe70
[  535.243642][T17137]  ? check_preemption_disabled+0x38/0x220
[  535.249368][T17137]  __dev_queue_xmit+0x24d4/0x2f90
[  535.254409][T17137]  ? netdev_core_pick_tx+0x2e0/0x2e0
[  535.259697][T17137]  ? rcu_read_lock_held+0x70/0xb0
[  535.264732][T17137]  ? __kasan_kmalloc.constprop.0+0xbf/0xd0
[  535.270543][T17137]  ? memcpy+0x39/0x60
[  535.274530][T17137]  ? memcpy+0x39/0x60
[  535.278519][T17137]  ? __skb_clone+0x5af/0x7a0
[  535.283127][T17137]  ? netlink_deliver_tap+0x8cb/0xb80
[  535.288407][T17137]  netlink_deliver_tap+0x8cb/0xb80
[  535.293534][T17137]  __netlink_sendskb+0x5b/0xb0
[  535.298307][T17137]  netlink_unicast+0x651/0x740
[  535.303085][T17137]  ? netlink_attachskb+0x810/0x810
[  535.308197][T17137]  ? skb_put+0x15d/0x1c0
[  535.312443][T17137]  ? memset+0x20/0x40
[  535.316434][T17137]  ? __nlmsg_put+0x14b/0x1b0
[  535.321034][T17137]  netlink_ack+0x584/0xa60
[  535.325487][T17137]  ? netlink_sendmsg+0xe10/0xe10
[  535.330424][T17137]  ? _raw_spin_unlock_irqrestore+0x62/0xe0
[  535.336235][T17137]  ? lockdep_hardirqs_on_prepare+0x3a2/0x590
[  535.336409][T17143] block nbd5: shutting down sockets
[  535.342221][T17137]  netlink_rcv_skb+0x347/0x430
[  535.342243][T17137]  ? rtnl_bridge_getlink+0x870/0x870
[  535.342263][T17137]  ? netlink_ack+0xa60/0xa60
[  535.362054][T17137]  netlink_unicast+0x537/0x740
[  535.366832][T17137]  ? netlink_attachskb+0x810/0x810
[  535.371949][T17137]  ? _copy_from_iter_full+0x25c/0x870
[  535.377329][T17137]  ? __phys_addr_symbol+0x2c/0x70
[  535.382362][T17137]  ? __check_object_size+0x171/0x437
[  535.387659][T17137]  netlink_sendmsg+0x882/0xe10
[  535.390947][T17143] block nbd5: shutting down sockets
[  535.392436][T17137]  ? aa_af_perm+0x260/0x260
[  535.392454][T17137]  ? netlink_unicast+0x740/0x740
[  535.392482][T17137]  ? netlink_unicast+0x740/0x740
[  535.392500][T17137]  sock_sendmsg+0xcf/0x120
[  535.392517][T17137]  ____sys_sendmsg+0x6e6/0x810
[  535.392535][T17137]  ? kernel_sendmsg+0x50/0x50
[  535.392554][T17137]  ? lockdep_hardirqs_on_prepare+0x590/0x590
[  535.392568][T17137]  ? lockdep_hardirqs_on_prepare+0x590/0x590
[  535.392592][T17137]  ___sys_sendmsg+0x100/0x170
[  535.392610][T17137]  ? sendmsg_copy_msghdr+0x70/0x70
[  535.392627][T17137]  ? __fget_files+0x277/0x400
[  535.392649][T17137]  ? lock_downgrade+0x840/0x840
[  535.457137][T17137]  ? rcu_read_lock_held_common+0xa0/0xa0
[  535.462781][T17137]  ? check_preemption_disabled+0x38/0x220
[  535.468516][T17137]  ? __fget_files+0x299/0x400
[  535.473214][T17137]  ? __fget_light+0x218/0x280
[  535.477904][T17137]  ? sockfd_lookup_light+0xc6/0x170
[  535.483111][T17137]  __sys_sendmsg+0xe5/0x1b0
[  535.487620][T17137]  ? __sys_sendmsg_sock+0xb0/0xb0
[  535.492648][T17137]  ? check_preemption_disabled+0x38/0x220
[  535.498386][T17137]  ? do_syscall_64+0x1c/0xe0
[  535.502984][T17137]  ? lockdep_hardirqs_on_prepare+0x3a2/0x590
[  535.508976][T17137]  do_syscall_64+0x60/0xe0
[  535.513404][T17137]  entry_SYSCALL_64_after_hwframe+0x44/0xa9
[  535.519298][T17137] RIP: 0033:0x45ca59
[  535.523205][T17137] Code: 0d b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 db b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00
[  535.542816][T17137] RSP: 002b:00007f4340f12c78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[  535.551243][T17137] RAX: ffffffffffffffda RBX: 0000000000502040 RCX: 000000000045ca59
[  535.559245][T17137] RDX: 0000000000000000 RSI: 00000000200007c0 RDI: 0000000000000004
[  535.567231][T17137] RBP: 000000000078bf00 R08: 0000000000000000 R09: 0000000000000000
[  535.575217][T17137] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005
[  535.583200][T17137] R13: 0000000000000a33 R14: 00000000004cd175 R15: 00007f4340f136d4
01:30:29 executing program 5:
r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0)
r1 = socket(0x11, 0x1, 0x1)
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
ioctl$NBD_DO_IT(r0, 0xab03)
ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x8)
r2 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0x13, 0x10, 0x3}, 0x2c)
bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000180)={r2, &(0x7f0000000080), 0x0}, 0x20)
ioctl$FS_IOC_FSSETXATTR(r2, 0x401c5820, &(0x7f0000000040)={0x401, 0x2, 0x1ff, 0xfff, 0x8})
syz_open_dev$ndb(0x0, 0x0, 0x0)

01:30:29 executing program 3:
r0 = gettid()
process_vm_writev(r0, &(0x7f0000000000)=[{&(0x7f00008f9f09)=""/247, 0xf7}], 0x1, &(0x7f0000121000)=[{&(0x7f0000217f28)=""/231, 0xffffff4e}], 0x23a, 0x0)
madvise(&(0x7f0000495000/0x400000)=nil, 0x400000, 0x8)
pipe(&(0x7f0000000280))
r1 = syz_open_procfs(0x0, &(0x7f0000000040)='smaps\x00')
sendfile(0xffffffffffffffff, r1, 0x0, 0x100000080000000)

01:30:29 executing program 4:
prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff)
clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
r0 = gettid()
write$sndseq(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @ext={0x0, &(0x7f0000000400)}}], 0x1c)
wait4(0x0, 0x0, 0x80000000, 0x0)
r1 = socket$inet_udplite(0x2, 0x2, 0x88)
r2 = dup(r1)
ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200)
vmsplice(0xffffffffffffffff, &(0x7f0000000100)=[{&(0x7f0000000040)}, {&(0x7f0000000000)="0832f497d38350418e4bb321019511dc5df26e9a0b7ecb6974f527cc14538d1efb1ffe03284f6d33265be9c604b293f20e96beeb2aa4c457ac37a3a3f1ce8682500fcecd80", 0x45}], 0x2, 0x0)
ptrace$setopts(0x4206, r0, 0x0, 0x0)
tkill(r0, 0x2)
ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080))
ptrace$cont(0x7, r0, 0x0, 0x0)

01:30:29 executing program 0 (fault-call:4 fault-nth:12):
r0 = socket(0x11, 0x800000003, 0x0)
bind(r0, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80)
getsockname$packet(r0, &(0x7f0000000200)={0x11, 0x0, <r1=>0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000000)=0x14)
r2 = socket(0x10, 0x3, 0x0)
sendmsg$nl_route_sched(r2, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000001440)=@newqdisc={0x50, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r1, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_htb={{0x8, 0x1, 'htb\x00'}, {0x24, 0x2, [@TCA_HTB_INIT={0x18}, @TCA_HTB_DIRECT_QLEN={0x5}]}}]}, 0x50}}, 0x0)

01:30:29 executing program 5:
r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0)
r1 = socket(0x2, 0x1, 0x0)
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
ioctl$NBD_DO_IT(r0, 0xab03)
ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0xa)
syz_open_dev$ndb(0x0, 0x0, 0x0)

[  537.533721][T17162] netlink: 'syz-executor.0': attribute type 5 has an invalid length.
[  537.564828][T17162] FAULT_INJECTION: forcing a failure.
[  537.564828][T17162] name failslab, interval 1, probability 0, space 0, times 0
01:30:29 executing program 3:
r0 = gettid()
process_vm_writev(r0, &(0x7f0000000000)=[{&(0x7f00008f9f09)=""/247, 0xf7}], 0x1, &(0x7f0000121000)=[{&(0x7f0000217f28)=""/231, 0xffffff4e}], 0x23a, 0x0)
madvise(&(0x7f0000495000/0x400000)=nil, 0x400000, 0x8)
pipe(&(0x7f0000000280))
r1 = syz_open_procfs(0x0, &(0x7f0000000040)='smaps\x00')
sendfile(0xffffffffffffffff, r1, 0x0, 0x100000080000000)

[  537.577591][T17162] CPU: 0 PID: 17162 Comm: syz-executor.0 Not tainted 5.7.0-rc7-next-20200529-syzkaller #0
[  537.587485][T17162] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  537.597541][T17162] Call Trace:
[  537.600844][T17162]  dump_stack+0x18f/0x20d
[  537.605220][T17162]  should_fail.cold+0x5/0x14
[  537.609822][T17162]  should_failslab+0x5/0xf
[  537.614243][T17162]  kmem_cache_alloc+0x44/0x740
[  537.619015][T17162]  ? __sanitizer_cov_trace_switch+0x45/0x70
[  537.624915][T17162]  ? skb_network_protocol+0xf2/0x480
[  537.630207][T17162]  ? save_stack+0x1b/0x40
[  537.634655][T17162]  ? __kasan_kmalloc.constprop.0+0xbf/0xd0
[  537.640469][T17162]  skb_clone+0x14d/0x3c0
[  537.644721][T17162]  dev_queue_xmit_nit+0x398/0xaa0
[  537.649768][T17162]  dev_hard_start_xmit+0xbb/0x970
[  537.654803][T17162]  ? validate_xmit_skb+0x82b/0xe70
[  537.659920][T17162]  ? check_preemption_disabled+0x38/0x220
[  537.665650][T17162]  __dev_queue_xmit+0x24d4/0x2f90
[  537.670691][T17162]  ? netdev_core_pick_tx+0x2e0/0x2e0
[  537.675985][T17162]  ? rcu_read_lock_held+0x70/0xb0
[  537.681016][T17162]  ? __kasan_kmalloc.constprop.0+0xbf/0xd0
[  537.686830][T17162]  ? memcpy+0x39/0x60
[  537.690829][T17162]  ? memcpy+0x39/0x60
[  537.694822][T17162]  ? __skb_clone+0x5af/0x7a0
[  537.699428][T17162]  ? netlink_deliver_tap+0x8cb/0xb80
[  537.704718][T17162]  netlink_deliver_tap+0x8cb/0xb80
[  537.709843][T17162]  __netlink_sendskb+0x5b/0xb0
[  537.714612][T17162]  netlink_unicast+0x651/0x740
[  537.719390][T17162]  ? netlink_attachskb+0x810/0x810
[  537.724514][T17162]  ? skb_put+0x15d/0x1c0
[  537.728764][T17162]  ? memset+0x20/0x40
[  537.732753][T17162]  ? __nlmsg_put+0x14b/0x1b0
[  537.732850][ T8995] block nbd5: Receive control failed (result -107)
[  537.737336][T17162]  netlink_ack+0x584/0xa60
[  537.737357][T17162]  ? netlink_sendmsg+0xe10/0xe10
[  537.753329][T17162]  ? netdev_core_pick_tx+0x2e0/0x2e0
[  537.758623][T17162]  ? rcu_read_lock_held+0x70/0xb0
[  537.763689][T17162]  ? __kasan_kmalloc.constprop.0+0xbf/0xd0
[  537.764067][T17169] block nbd5: shutting down sockets
[  537.769496][T17162]  netlink_rcv_skb+0x347/0x430
[  537.779428][T17162]  ? rtnl_bridge_getlink+0x870/0x870
[  537.784723][T17162]  ? netlink_ack+0xa60/0xa60
[  537.789320][T17162]  ? check_preemption_disabled+0x38/0x220
[  537.795068][T17162]  netlink_unicast+0x537/0x740
[  537.799839][T17162]  ? netlink_attachskb+0x810/0x810
[  537.804951][T17162]  ? _copy_from_iter_full+0x25c/0x870
[  537.810333][T17162]  ? __phys_addr_symbol+0x2c/0x70
[  537.815365][T17162]  ? __check_object_size+0x171/0x437
[  537.820667][T17162]  netlink_sendmsg+0x882/0xe10
[  537.825445][T17162]  ? aa_af_perm+0x260/0x260
[  537.829966][T17162]  ? netlink_unicast+0x740/0x740
[  537.834926][T17162]  ? netlink_unicast+0x740/0x740
[  537.839982][T17162]  sock_sendmsg+0xcf/0x120
[  537.844411][T17162]  ____sys_sendmsg+0x6e6/0x810
[  537.849192][T17162]  ? kernel_sendmsg+0x50/0x50
[  537.853882][T17162]  ? lockdep_hardirqs_on_prepare+0x590/0x590
[  537.859871][T17162]  ? lockdep_hardirqs_on_prepare+0x590/0x590
[  537.864739][T17171] block nbd5: Could not allocate knbd recv work queue.
[  537.865861][T17162]  ___sys_sendmsg+0x100/0x170
[  537.865880][T17162]  ? sendmsg_copy_msghdr+0x70/0x70
[  537.882492][T17162]  ? __fget_files+0x277/0x400
[  537.887158][T17171] block nbd5: shutting down sockets
[  537.887192][T17162]  ? lock_downgrade+0x840/0x840
[  537.897220][T17162]  ? rcu_read_lock_held_common+0xa0/0xa0
[  537.902862][T17162]  ? check_preemption_disabled+0x38/0x220
[  537.908594][T17162]  ? __fget_files+0x299/0x400
[  537.913280][T17162]  ? __fget_light+0x218/0x280
[  537.917960][T17162]  ? sockfd_lookup_light+0xc6/0x170
[  537.923168][T17162]  __sys_sendmsg+0xe5/0x1b0
[  537.927681][T17162]  ? __sys_sendmsg_sock+0xb0/0xb0
[  537.932720][T17162]  ? check_preemption_disabled+0x38/0x220
[  537.938465][T17162]  ? do_syscall_64+0x1c/0xe0
[  537.943070][T17162]  ? lockdep_hardirqs_on_prepare+0x3a2/0x590
[  537.949063][T17162]  do_syscall_64+0x60/0xe0
[  537.953497][T17162]  entry_SYSCALL_64_after_hwframe+0x44/0xa9
[  537.959389][T17162] RIP: 0033:0x45ca59
[  537.963282][T17162] Code: 0d b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 db b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00
[  537.983235][T17162] RSP: 002b:00007f4340f12c78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[  537.991661][T17162] RAX: ffffffffffffffda RBX: 0000000000502040 RCX: 000000000045ca59
[  537.999642][T17162] RDX: 0000000000000000 RSI: 00000000200007c0 RDI: 0000000000000004
[  538.007623][T17162] RBP: 000000000078bf00 R08: 0000000000000000 R09: 0000000000000000
[  538.015599][T17162] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005
[  538.023577][T17162] R13: 0000000000000a33 R14: 00000000004cd175 R15: 00007f4340f136d4
01:30:30 executing program 1:
prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff)
clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
r0 = gettid()
write$sndseq(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @ext={0x0, &(0x7f0000000400)}}], 0x1c)
wait4(0x0, 0x0, 0x80000000, 0x0)
r1 = socket$inet_udplite(0x2, 0x2, 0x88)
r2 = dup(r1)
ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200)
vmsplice(0xffffffffffffffff, &(0x7f0000000100)=[{&(0x7f0000000040)}, {&(0x7f0000000000)="0832f497d38350418e4bb321019511dc5df26e9a0b7ecb6974f527cc14538d1efb1ffe03284f6d33265be9c604b293f20e96beeb2aa4c457ac37a3a3f1ce8682500fcecd80", 0x45}], 0x2, 0x0)
ptrace$setopts(0x4206, r0, 0x0, 0x0)
tkill(r0, 0x2)
ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080))
ptrace$cont(0x7, r0, 0x0, 0x0)

01:30:30 executing program 3:
r0 = gettid()
process_vm_writev(r0, &(0x7f0000000000)=[{&(0x7f00008f9f09)=""/247, 0xf7}], 0x1, &(0x7f0000121000)=[{&(0x7f0000217f28)=""/231, 0xffffff4e}], 0x23a, 0x0)
madvise(&(0x7f0000495000/0x400000)=nil, 0x400000, 0x8)
pipe(&(0x7f0000000280))
r1 = syz_open_procfs(0x0, &(0x7f0000000040)='smaps\x00')
sendfile(0xffffffffffffffff, r1, 0x0, 0x100000080000000)

01:30:30 executing program 4:
prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff)
clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
r0 = gettid()
write$sndseq(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @ext={0x0, &(0x7f0000000400)}}], 0x1c)
wait4(0x0, 0x0, 0x80000000, 0x0)
r1 = socket$inet_udplite(0x2, 0x2, 0x88)
r2 = dup(r1)
ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200)
vmsplice(0xffffffffffffffff, &(0x7f0000000100)=[{&(0x7f0000000040)}, {&(0x7f0000000000)="0832f497d38350418e4bb321019511dc5df26e9a0b7ecb6974f527cc14538d1efb1ffe03284f6d33265be9c604b293f20e96beeb2aa4c457ac37a3a3f1ce8682500fcecd80", 0x45}], 0x2, 0x0)
ptrace$setopts(0x4206, r0, 0x0, 0x0)
tkill(r0, 0x2)
ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080))
ptrace$cont(0x7, r0, 0x0, 0x0)

01:30:30 executing program 2:
prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff)
clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
r0 = gettid()
write$sndseq(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @ext={0x197, &(0x7f0000000400)="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"}}], 0x1c)
wait4(0x0, 0x0, 0x80000000, 0x0)
r1 = socket$inet_udplite(0x2, 0x2, 0x88)
r2 = dup(r1)
ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200)
vmsplice(0xffffffffffffffff, &(0x7f0000000100)=[{&(0x7f0000000040)}, {&(0x7f0000000000)="0832f497d38350418e4bb321019511dc5df26e9a0b7ecb6974f527cc14538d1efb1ffe03284f6d33265be9c604b293f20e96beeb2aa4c457ac37a3a3f1ce8682500fcecd80", 0x45}], 0x2, 0x0)
ptrace$setopts(0x4206, r0, 0x0, 0x0)
tkill(0x0, 0x2)
ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080))
ptrace$cont(0x7, r0, 0x0, 0x0)

01:30:30 executing program 5:
r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0)
socket(0x2, 0x1, 0x0)
pipe2(&(0x7f0000000040)={0xffffffffffffffff, <r1=>0xffffffffffffffff}, 0x4800)
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
ioctl$NBD_DO_IT(r0, 0xab03)
ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x8)
syz_open_dev$ndb(0x0, 0x0, 0x0)

01:30:30 executing program 0 (fault-call:4 fault-nth:13):
r0 = socket(0x11, 0x800000003, 0x0)
bind(r0, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80)
getsockname$packet(r0, &(0x7f0000000200)={0x11, 0x0, <r1=>0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000000)=0x14)
r2 = socket(0x10, 0x3, 0x0)
sendmsg$nl_route_sched(r2, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000001440)=@newqdisc={0x50, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r1, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_htb={{0x8, 0x1, 'htb\x00'}, {0x24, 0x2, [@TCA_HTB_INIT={0x18}, @TCA_HTB_DIRECT_QLEN={0x5}]}}]}, 0x50}}, 0x0)

01:30:30 executing program 3:
r0 = gettid()
process_vm_writev(r0, &(0x7f0000000000)=[{&(0x7f00008f9f09)=""/247, 0xf7}], 0x1, &(0x7f0000121000)=[{&(0x7f0000217f28)=""/231, 0xffffff4e}], 0x23a, 0x0)
madvise(&(0x7f0000495000/0x400000)=nil, 0x400000, 0x8)
pipe(&(0x7f0000000280)={0xffffffffffffffff, <r1=>0xffffffffffffffff})
syz_open_procfs(0x0, &(0x7f0000000040)='smaps\x00')
sendfile(r1, 0xffffffffffffffff, 0x0, 0x100000080000000)

01:30:30 executing program 4:
prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff)
clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
r0 = gettid()
write$sndseq(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @ext={0xcb, &(0x7f0000000400)="c4fe910c67e11148b38686cec96ddb5322ad4a7c47f9cf1a0928a7a7339f811d7cb13cefd0e8a2f31032180e602e2f1adb26f42364d6a83ef65a5d122998b512c08c8a69b582ffb993e37e7ef1e14594062fda47aa59857079647129a0a35cef42d3fe7cf3be7f6449fb193840efe3b72e173dbd9195929d3e4900006c8474b37e3a59595da030359d845ed59cbc142617daf388409638c0669216ecbdc4a840ede76d795c6939e616578a0312402d21ffbaea5011e011ecdb6d2ddda0d4a9b6f666f7b40d765dffb01f04"}}], 0x1c)
wait4(0x0, 0x0, 0x80000000, 0x0)
r1 = socket$inet_udplite(0x2, 0x2, 0x88)
r2 = dup(r1)
ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200)
vmsplice(0xffffffffffffffff, &(0x7f0000000100)=[{&(0x7f0000000040)}, {&(0x7f0000000000)="0832f497d38350418e4bb321019511dc5df26e9a0b7ecb6974f527cc14538d1efb1ffe03284f6d33265be9c604b293f20e96beeb2aa4c457ac37a3a3f1ce8682500fcecd80", 0x45}], 0x2, 0x0)
ptrace$setopts(0x4206, r0, 0x0, 0x0)
tkill(r0, 0x2)
ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080))
ptrace$cont(0x7, r0, 0x0, 0x0)

01:30:30 executing program 1:
prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff)
clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
r0 = gettid()
write$sndseq(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @ext={0xc6, &(0x7f0000000400)="c4fe910c67e11148b38686cec96ddb5322ad4a7c47f9cf1a0928a7a7339f811d7cb13cefd0e8a2f31032180e602e2f1adb26f42364d6a83ef65a5d122998b512c08c8a69b582ffb993e37e7ef1e14594062fda47aa59857079647129a0a35cef42d3fe7cf3be7f6449fb193840efe3b72e173dbd9195929d3e4900006c8474b37e3a59595da030359d845ed59cbc142617daf388409638c0669216ecbdc4a840ede76d795c6939e616578a0312402d21ffbaea5011e011ecdb6d2ddda0d4a9b6f666f7b40d76"}}], 0x1c)
wait4(0x0, 0x0, 0x80000000, 0x0)
r1 = socket$inet_udplite(0x2, 0x2, 0x88)
r2 = dup(r1)
ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200)
vmsplice(0xffffffffffffffff, &(0x7f0000000100)=[{&(0x7f0000000040)}, {&(0x7f0000000000)="0832f497d38350418e4bb321019511dc5df26e9a0b7ecb6974f527cc14538d1efb1ffe03284f6d33265be9c604b293f20e96beeb2aa4c457ac37a3a3f1ce8682500fcecd80", 0x45}], 0x2, 0x0)
ptrace$setopts(0x4206, r0, 0x0, 0x0)
tkill(r0, 0x2)
ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080))
ptrace$cont(0x7, r0, 0x0, 0x0)

01:30:30 executing program 5:
r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0)
r1 = socket(0x2, 0x1, 0x0)
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
ioctl$NBD_DO_IT(r0, 0xab03)
ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x8)
r2 = socket$nl_xfrm(0x10, 0x3, 0x6)
sendmmsg(r2, &(0x7f0000000180), 0xf1, 0x0)
setsockopt$SO_ATTACH_FILTER(r2, 0x1, 0x1a, &(0x7f0000000080)={0x1, &(0x7f0000000040)=[{0xffff, 0x40, 0x40, 0x3}]}, 0x10)
syz_open_dev$ndb(0x0, 0x0, 0x0)

[  538.438096][T17209] netlink: 'syz-executor.0': attribute type 5 has an invalid length.
01:30:30 executing program 1:
prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff)
clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
r0 = gettid()
write$sndseq(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @ext={0xc6, &(0x7f0000000400)="c4fe910c67e11148b38686cec96ddb5322ad4a7c47f9cf1a0928a7a7339f811d7cb13cefd0e8a2f31032180e602e2f1adb26f42364d6a83ef65a5d122998b512c08c8a69b582ffb993e37e7ef1e14594062fda47aa59857079647129a0a35cef42d3fe7cf3be7f6449fb193840efe3b72e173dbd9195929d3e4900006c8474b37e3a59595da030359d845ed59cbc142617daf388409638c0669216ecbdc4a840ede76d795c6939e616578a0312402d21ffbaea5011e011ecdb6d2ddda0d4a9b6f666f7b40d76"}}], 0x1c)
wait4(0x0, 0x0, 0x80000000, 0x0)
r1 = socket$inet_udplite(0x2, 0x2, 0x88)
r2 = dup(r1)
ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200)
vmsplice(0xffffffffffffffff, &(0x7f0000000100)=[{&(0x7f0000000040)}, {&(0x7f0000000000)="0832f497d38350418e4bb321019511dc5df26e9a0b7ecb6974f527cc14538d1efb1ffe03284f6d33265be9c604b293f20e96beeb2aa4c457ac37a3a3f1ce8682500fcecd80", 0x45}], 0x2, 0x0)
ptrace$setopts(0x4206, r0, 0x0, 0x0)
tkill(r0, 0x2)
ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080))
ptrace$cont(0x7, r0, 0x0, 0x0)

01:30:30 executing program 3:
r0 = gettid()
process_vm_writev(r0, &(0x7f0000000000)=[{&(0x7f00008f9f09)=""/247, 0xf7}], 0x1, &(0x7f0000121000)=[{&(0x7f0000217f28)=""/231, 0xffffff4e}], 0x23a, 0x0)
madvise(&(0x7f0000495000/0x400000)=nil, 0x400000, 0x8)
pipe(&(0x7f0000000280)={0xffffffffffffffff, <r1=>0xffffffffffffffff})
syz_open_procfs(0x0, &(0x7f0000000040)='smaps\x00')
sendfile(r1, 0xffffffffffffffff, 0x0, 0x100000080000000)

01:30:30 executing program 0:
r0 = socket(0x11, 0x800000003, 0x0)
bind(r0, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80)
getsockname$packet(r0, &(0x7f0000000200)={0x11, 0x0, <r1=>0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000000)=0x14)
r2 = socket(0x10, 0x3, 0x0)
sendmsg$nl_route_sched(r2, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000001440)=@newqdisc={0x50, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r1, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_htb={{0x8, 0x1, 'htb\x00'}, {0x24, 0x2, [@TCA_HTB_INIT={0x18}, @TCA_HTB_DIRECT_QLEN={0x5}]}}]}, 0x50}}, 0x0)

[  538.550420][ T8995] block nbd5: Receive control failed (result -107)
[  538.624590][T17217] block nbd5: shutting down sockets
[  538.640895][T17231] netlink: 'syz-executor.0': attribute type 5 has an invalid length.
[  538.664737][ T8995] block nbd5: Receive control failed (result -107)
[  538.707238][T17217] block nbd5: shutting down sockets
01:30:30 executing program 0:
r0 = socket(0x11, 0x800000003, 0x0)
bind(r0, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80)
getsockname$packet(r0, &(0x7f0000000200)={0x11, 0x0, <r1=>0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000000)=0x14)
r2 = socket(0x10, 0x3, 0x0)
sendmsg$nl_route_sched(r2, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000001440)=@newqdisc={0x50, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r1, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_htb={{0x8, 0x1, 'htb\x00'}, {0x24, 0x2, [@TCA_HTB_INIT={0x18}, @TCA_HTB_DIRECT_QLEN={0x5}]}}]}, 0x50}}, 0x0)

01:30:31 executing program 5:
r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0)
r1 = socket(0x2, 0x1, 0x0)
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
futex(&(0x7f0000000040)=0x2, 0xcbc875718ff45a5a, 0x2, &(0x7f0000000080)={0x77359400}, &(0x7f00000000c0)=0x2, 0x2)
ioctl$NBD_DO_IT(r0, 0xab03)
ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x8)
syz_open_dev$ndb(0x0, 0x0, 0x0)

[  538.835963][T17239] netlink: 'syz-executor.0': attribute type 5 has an invalid length.
[  538.869759][T17242] netlink: 'syz-executor.0': attribute type 5 has an invalid length.
[  538.874268][ T8995] block nbd5: Receive control failed (result -107)
[  538.893054][ T2424] block nbd5: Dead connection, failed to find a fallback
[  538.900110][ T2424] block nbd5: shutting down sockets
[  538.905499][ T2424] print_req_error: 252 callbacks suppressed
[  538.905511][ T2424] blk_update_request: I/O error, dev nbd5, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0
[  538.922300][ T2424] buffer_io_error: 270 callbacks suppressed
[  538.922310][ T2424] Buffer I/O error on dev nbd5, logical block 0, async page read
[  538.936100][ T2424] blk_update_request: I/O error, dev nbd5, sector 2 op 0x0:(READ) flags 0x0 phys_seg 3 prio class 0
[  538.947060][ T2424] Buffer I/O error on dev nbd5, logical block 1, async page read
[  538.954903][ T2424] Buffer I/O error on dev nbd5, logical block 2, async page read
[  538.963222][ T2424] Buffer I/O error on dev nbd5, logical block 3, async page read
[  538.971166][ T2425] blk_update_request: I/O error, dev nbd5, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0
[  538.982182][ T2425] Buffer I/O error on dev nbd5, logical block 0, async page read
[  538.991520][ T2425] blk_update_request: I/O error, dev nbd5, sector 2 op 0x0:(READ) flags 0x0 phys_seg 3 prio class 0
[  539.002647][ T2425] Buffer I/O error on dev nbd5, logical block 1, async page read
[  539.010399][ T2425] Buffer I/O error on dev nbd5, logical block 2, async page read
[  539.018868][ T2425] Buffer I/O error on dev nbd5, logical block 3, async page read
[  539.027861][ T2425] blk_update_request: I/O error, dev nbd5, sector 0 op 0x0:(READ) flags 0x0 phys_seg 4 prio class 0
[  539.038910][ T2425] Buffer I/O error on dev nbd5, logical block 0, async page read
[  539.048936][ T2425] Buffer I/O error on dev nbd5, logical block 1, async page read
[  539.057670][ T2425] blk_update_request: I/O error, dev nbd5, sector 0 op 0x0:(READ) flags 0x0 phys_seg 4 prio class 0
[  539.069579][ T2425] blk_update_request: I/O error, dev nbd5, sector 0 op 0x0:(READ) flags 0x0 phys_seg 4 prio class 0
[  539.081441][ T2425] blk_update_request: I/O error, dev nbd5, sector 0 op 0x0:(READ) flags 0x0 phys_seg 4 prio class 0
[  539.093314][ T2425] blk_update_request: I/O error, dev nbd5, sector 0 op 0x0:(READ) flags 0x0 phys_seg 4 prio class 0
[  539.105208][ T2425] blk_update_request: I/O error, dev nbd5, sector 0 op 0x0:(READ) flags 0x0 phys_seg 4 prio class 0
[  539.116612][T17241] ldm_validate_partition_table(): Disk read failed.
[  539.127775][T17241] Dev nbd5: unable to read RDB block 0
[  539.135385][T17241]  nbd5: unable to read partition table
[  539.141236][T17241] nbd5: partition table beyond EOD, truncated
[  539.151808][T17190] ldm_validate_partition_table(): Disk read failed.
[  539.167476][T17190] Dev nbd5: unable to read RDB block 0
[  539.175001][T17190]  nbd5: unable to read partition table
[  539.180881][T17190] nbd5: partition table beyond EOD, truncated
[  539.194652][T17241] ldm_validate_partition_table(): Disk read failed.
[  539.223964][T17241] Dev nbd5: unable to read RDB block 0
[  539.257051][T17241]  nbd5: unable to read partition table
[  539.266312][T17241] nbd5: partition table beyond EOD, truncated
[  539.277919][T17190] ldm_validate_partition_table(): Disk read failed.
[  539.303788][T17190] Dev nbd5: unable to read RDB block 0
[  539.310507][T17190]  nbd5: unable to read partition table
[  539.316794][T17190] nbd5: partition table beyond EOD, truncated
01:30:33 executing program 2:
prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff)
clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
r0 = gettid()
write$sndseq(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @ext={0x197, &(0x7f0000000400)="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"}}], 0x1c)
wait4(0x0, 0x0, 0x80000000, 0x0)
r1 = socket$inet_udplite(0x2, 0x2, 0x88)
r2 = dup(r1)
ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200)
vmsplice(0xffffffffffffffff, &(0x7f0000000100)=[{&(0x7f0000000040)}, {&(0x7f0000000000)="0832f497d38350418e4bb321019511dc5df26e9a0b7ecb6974f527cc14538d1efb1ffe03284f6d33265be9c604b293f20e96beeb2aa4c457ac37a3a3f1ce8682500fcecd80", 0x45}], 0x2, 0x0)
ptrace$setopts(0x4206, r0, 0x0, 0x0)
tkill(r0, 0x0)
ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080))
ptrace$cont(0x7, r0, 0x0, 0x0)

01:30:33 executing program 3:
r0 = gettid()
process_vm_writev(r0, &(0x7f0000000000)=[{&(0x7f00008f9f09)=""/247, 0xf7}], 0x1, &(0x7f0000121000)=[{&(0x7f0000217f28)=""/231, 0xffffff4e}], 0x23a, 0x0)
madvise(&(0x7f0000495000/0x400000)=nil, 0x400000, 0x8)
pipe(&(0x7f0000000280)={0xffffffffffffffff, <r1=>0xffffffffffffffff})
syz_open_procfs(0x0, &(0x7f0000000040)='smaps\x00')
sendfile(r1, 0xffffffffffffffff, 0x0, 0x100000080000000)

01:30:33 executing program 0:
r0 = socket(0x11, 0x800000003, 0x0)
bind(r0, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80)
getsockname$packet(r0, &(0x7f0000000200)={0x11, 0x0, <r1=>0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000000)=0x14)
r2 = socket(0x10, 0x3, 0x0)
sendmsg$nl_route_sched(r2, &(0x7f00000007c0)={0x0, 0x2, &(0x7f0000000780)={&(0x7f0000001440)=@newqdisc={0x50, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r1, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_htb={{0x8, 0x1, 'htb\x00'}, {0x24, 0x2, [@TCA_HTB_INIT={0x18}, @TCA_HTB_DIRECT_QLEN={0x5}]}}]}, 0x50}}, 0x0)

01:30:33 executing program 5:
r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0)
r1 = socket(0x2, 0x1, 0x0)
openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ubi_ctrl\x00', 0x8000, 0x0)
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
ioctl$NBD_DO_IT(r0, 0xab03)
ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x8)
syz_open_dev$ndb(0x0, 0x0, 0x0)
r2 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0x13, 0x10, 0x3}, 0x2c)
bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000180)={r2, &(0x7f0000000080), 0x0}, 0x20)
ioctl$FS_IOC_GETFSMAP(r2, 0xc0c0583b, &(0x7f0000000080)={0x0, 0x0, 0x3, 0x0, [], [{0x100, 0x7, 0x5, 0x7, 0x4, 0x9}, {0x3ff, 0x6, 0x0, 0x6, 0x5, 0x2}], [[], [], []]})

01:30:33 executing program 4:
prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff)
clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
r0 = gettid()
write$sndseq(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @ext={0xcb, &(0x7f0000000400)="c4fe910c67e11148b38686cec96ddb5322ad4a7c47f9cf1a0928a7a7339f811d7cb13cefd0e8a2f31032180e602e2f1adb26f42364d6a83ef65a5d122998b512c08c8a69b582ffb993e37e7ef1e14594062fda47aa59857079647129a0a35cef42d3fe7cf3be7f6449fb193840efe3b72e173dbd9195929d3e4900006c8474b37e3a59595da030359d845ed59cbc142617daf388409638c0669216ecbdc4a840ede76d795c6939e616578a0312402d21ffbaea5011e011ecdb6d2ddda0d4a9b6f666f7b40d765dffb01f04"}}], 0x1c)
wait4(0x0, 0x0, 0x80000000, 0x0)
r1 = socket$inet_udplite(0x2, 0x2, 0x88)
r2 = dup(r1)
ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200)
vmsplice(0xffffffffffffffff, &(0x7f0000000100)=[{&(0x7f0000000040)}, {&(0x7f0000000000)="0832f497d38350418e4bb321019511dc5df26e9a0b7ecb6974f527cc14538d1efb1ffe03284f6d33265be9c604b293f20e96beeb2aa4c457ac37a3a3f1ce8682500fcecd80", 0x45}], 0x2, 0x0)
ptrace$setopts(0x4206, r0, 0x0, 0x0)
tkill(r0, 0x2)
ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080))
ptrace$cont(0x7, r0, 0x0, 0x0)

[  541.496310][T17261] netlink: 'syz-executor.0': attribute type 5 has an invalid length.
[  541.534427][ T8995] block nbd5: Receive control failed (result -107)
01:30:33 executing program 2:
prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff)
clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
r0 = gettid()
write$sndseq(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @ext={0x197, &(0x7f0000000400)="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"}}], 0x1c)
wait4(0x0, 0x0, 0x80000000, 0x0)
r1 = socket$inet_udplite(0x2, 0x2, 0x88)
r2 = dup(r1)
ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200)
vmsplice(0xffffffffffffffff, &(0x7f0000000100)=[{&(0x7f0000000040)}, {&(0x7f0000000000)="0832f497d38350418e4bb321019511dc5df26e9a0b7ecb6974f527cc14538d1efb1ffe03284f6d33265be9c604b293f20e96beeb2aa4c457ac37a3a3f1ce8682500fcecd80", 0x45}], 0x2, 0x0)
ptrace$setopts(0x4206, r0, 0x0, 0x0)
tkill(r0, 0x0)
ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080))
ptrace$cont(0x7, r0, 0x0, 0x0)

01:30:33 executing program 1:
prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff)
clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
r0 = gettid()
write$sndseq(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @ext={0xc6, &(0x7f0000000400)="c4fe910c67e11148b38686cec96ddb5322ad4a7c47f9cf1a0928a7a7339f811d7cb13cefd0e8a2f31032180e602e2f1adb26f42364d6a83ef65a5d122998b512c08c8a69b582ffb993e37e7ef1e14594062fda47aa59857079647129a0a35cef42d3fe7cf3be7f6449fb193840efe3b72e173dbd9195929d3e4900006c8474b37e3a59595da030359d845ed59cbc142617daf388409638c0669216ecbdc4a840ede76d795c6939e616578a0312402d21ffbaea5011e011ecdb6d2ddda0d4a9b6f666f7b40d76"}}], 0x1c)
wait4(0x0, 0x0, 0x80000000, 0x0)
r1 = socket$inet_udplite(0x2, 0x2, 0x88)
r2 = dup(r1)
ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200)
vmsplice(0xffffffffffffffff, &(0x7f0000000100)=[{&(0x7f0000000040)}, {&(0x7f0000000000)="0832f497d38350418e4bb321019511dc5df26e9a0b7ecb6974f527cc14538d1efb1ffe03284f6d33265be9c604b293f20e96beeb2aa4c457ac37a3a3f1ce8682500fcecd80", 0x45}], 0x2, 0x0)
ptrace$setopts(0x4206, r0, 0x0, 0x0)
tkill(r0, 0x2)
ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080))
ptrace$cont(0x7, r0, 0x0, 0x0)

[  541.545747][ T2425] block nbd5: Dead connection, failed to find a fallback
[  541.557322][ T2425] block nbd5: shutting down sockets
[  541.580306][T17272] netlink: 'syz-executor.0': attribute type 5 has an invalid length.
[  541.584161][T17265] ldm_validate_partition_table(): Disk read failed.
01:30:33 executing program 0:
r0 = socket(0x11, 0x800000003, 0x0)
bind(r0, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80)
getsockname$packet(r0, &(0x7f0000000200)={0x11, 0x0, <r1=>0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000000)=0x14)
r2 = socket(0x10, 0x3, 0x0)
sendmsg$nl_route_sched(r2, &(0x7f00000007c0)={0x0, 0x3, &(0x7f0000000780)={&(0x7f0000001440)=@newqdisc={0x50, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r1, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_htb={{0x8, 0x1, 'htb\x00'}, {0x24, 0x2, [@TCA_HTB_INIT={0x18}, @TCA_HTB_DIRECT_QLEN={0x5}]}}]}, 0x50}}, 0x0)

01:30:33 executing program 3:
r0 = gettid()
process_vm_writev(r0, &(0x7f0000000000)=[{&(0x7f00008f9f09)=""/247, 0xf7}], 0x1, &(0x7f0000121000)=[{&(0x7f0000217f28)=""/231, 0xffffff4e}], 0x23a, 0x0)
madvise(&(0x7f0000495000/0x400000)=nil, 0x400000, 0x8)
pipe(&(0x7f0000000280)={0xffffffffffffffff, <r1=>0xffffffffffffffff})
r2 = syz_open_procfs(0x0, &(0x7f0000000040)='smaps\x00')
sendfile(r1, r2, 0x0, 0x0)

[  541.654432][T17265] Dev nbd5: unable to read RDB block 0
[  541.680536][T17265]  nbd5: unable to read partition table
[  541.690849][T17265] nbd5: partition table beyond EOD, truncated
01:30:33 executing program 5:
prctl$PR_GET_SECCOMP(0x15)
r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0)
r1 = socket(0x2, 0x1, 0x0)
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
ioctl$NBD_DO_IT(r0, 0xab03)
ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x8)
syz_open_dev$ndb(0x0, 0x0, 0x0)
r2 = socket$inet6_tcp(0xa, 0x1, 0x0)
r3 = dup2(r2, r2)
ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200)
ioctl$NBD_DISCONNECT(r3, 0xab08)

[  541.723645][T17278] netlink: 'syz-executor.0': attribute type 5 has an invalid length.
[  541.758451][T17287] netlink: 'syz-executor.0': attribute type 5 has an invalid length.
01:30:34 executing program 0:
r0 = socket(0x11, 0x800000003, 0x0)
bind(r0, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80)
getsockname$packet(r0, &(0x7f0000000200)={0x11, 0x0, <r1=>0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000000)=0x14)
r2 = socket(0x10, 0x3, 0x0)
sendmsg$nl_route_sched(r2, &(0x7f00000007c0)={0x0, 0x4, &(0x7f0000000780)={&(0x7f0000001440)=@newqdisc={0x50, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r1, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_htb={{0x8, 0x1, 'htb\x00'}, {0x24, 0x2, [@TCA_HTB_INIT={0x18}, @TCA_HTB_DIRECT_QLEN={0x5}]}}]}, 0x50}}, 0x0)

01:30:34 executing program 3:
r0 = gettid()
process_vm_writev(r0, &(0x7f0000000000)=[{&(0x7f00008f9f09)=""/247, 0xf7}], 0x1, &(0x7f0000121000)=[{&(0x7f0000217f28)=""/231, 0xffffff4e}], 0x23a, 0x0)
madvise(&(0x7f0000495000/0x400000)=nil, 0x400000, 0x8)
pipe(&(0x7f0000000280)={0xffffffffffffffff, <r1=>0xffffffffffffffff})
r2 = syz_open_procfs(0x0, &(0x7f0000000040)='smaps\x00')
sendfile(r1, r2, 0x0, 0x0)

[  541.863600][ T8995] block nbd5: Receive control failed (result -107)
[  541.873439][ T2425] block nbd5: Dead connection, failed to find a fallback
[  541.880517][ T2425] block nbd5: shutting down sockets
[  541.889184][T17291] ldm_validate_partition_table(): Disk read failed.
[  541.906083][T17291] Dev nbd5: unable to read RDB block 0
[  541.919059][T17296] netlink: 'syz-executor.0': attribute type 5 has an invalid length.
[  541.948929][T17291]  nbd5: unable to read partition table
[  541.957603][T17291] nbd5: partition table beyond EOD, truncated
01:30:34 executing program 3:
r0 = gettid()
process_vm_writev(r0, &(0x7f0000000000)=[{&(0x7f00008f9f09)=""/247, 0xf7}], 0x1, &(0x7f0000121000)=[{&(0x7f0000217f28)=""/231, 0xffffff4e}], 0x23a, 0x0)
madvise(&(0x7f0000495000/0x400000)=nil, 0x400000, 0x8)
pipe(&(0x7f0000000280)={0xffffffffffffffff, <r1=>0xffffffffffffffff})
r2 = syz_open_procfs(0x0, &(0x7f0000000040)='smaps\x00')
sendfile(r1, r2, 0x0, 0x0)

01:30:34 executing program 5:
r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
r2 = dup2(r1, r1)
ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200)
ioctl$KVM_REGISTER_COALESCED_MMIO(r2, 0x4010ae67, &(0x7f0000000040)={0x0, 0x12000})
r3 = socket(0x2, 0x1, 0x0)
ptrace$setopts(0x4206, 0x0, 0x0, 0x0)
tkill(0x0, 0x33)
ptrace$setregs(0xd, 0x0, 0x0, &(0x7f0000000080))
ptrace$cont(0x7, 0x0, 0x0, 0x0)
getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000180)={0x0, <r4=>0x0}, &(0x7f00000001c0)=0xc)
socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, <r5=>0xffffffffffffffff})
getsockopt$sock_cred(r5, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0, <r6=>0x0}, &(0x7f0000000040)=0xc)
mount$fuse(0x0, 0x0, 0x0, 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="666010159c2349f17ccb88a1eb57c4fc092929fab522b78a5c30", @ANYRESHEX=r6])
setsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000200)={0x0, r4, r6}, 0xc)
ioctl$NBD_SET_SOCK(r0, 0xab00, r3)
ioctl$NBD_DO_IT(r0, 0xab03)
ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x8)
syz_open_dev$ndb(0x0, 0x0, 0x0)
openat$autofs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/autofs\x00', 0x301802, 0x0)

01:30:34 executing program 0:
r0 = socket(0x11, 0x800000003, 0x0)
bind(r0, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80)
getsockname$packet(r0, &(0x7f0000000200)={0x11, 0x0, <r1=>0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000000)=0x14)
r2 = socket(0x10, 0x3, 0x0)
sendmsg$nl_route_sched(r2, &(0x7f00000007c0)={0x0, 0x5, &(0x7f0000000780)={&(0x7f0000001440)=@newqdisc={0x50, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r1, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_htb={{0x8, 0x1, 'htb\x00'}, {0x24, 0x2, [@TCA_HTB_INIT={0x18}, @TCA_HTB_DIRECT_QLEN={0x5}]}}]}, 0x50}}, 0x0)

[  542.105618][ T8995] block nbd5: Receive control failed (result -107)
[  542.225262][T17305] block nbd5: shutting down sockets
01:30:34 executing program 5:
r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0)
r1 = socket(0x2, 0x1, 0x0)
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
ioctl$NBD_DO_IT(r0, 0xab03)
socket$inet6(0xa, 0x2, 0x1)
ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x8)
syz_open_dev$ndb(0x0, 0x0, 0x0)

[  542.384262][ T8995] block nbd5: Receive control failed (result -107)
[  542.440535][T17327] block nbd5: Device being setup by another task
[  542.447997][ T2424] block nbd5: Dead connection, failed to find a fallback
[  542.455465][ T2424] block nbd5: shutting down sockets
[  542.477754][T17313] ldm_validate_partition_table(): Disk read failed.
[  542.493345][T17313] Dev nbd5: unable to read RDB block 0
[  542.501013][T17313]  nbd5: unable to read partition table
[  542.506798][T17313] nbd5: partition table beyond EOD, truncated
[  542.521157][T17313] ldm_validate_partition_table(): Disk read failed.
[  542.529439][T17313] Dev nbd5: unable to read RDB block 0
[  542.536426][T17313]  nbd5: unable to read partition table
[  542.543561][T17313] nbd5: partition table beyond EOD, truncated
01:30:36 executing program 4:
prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff)
clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
r0 = gettid()
write$sndseq(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @ext={0xcb, &(0x7f0000000400)="c4fe910c67e11148b38686cec96ddb5322ad4a7c47f9cf1a0928a7a7339f811d7cb13cefd0e8a2f31032180e602e2f1adb26f42364d6a83ef65a5d122998b512c08c8a69b582ffb993e37e7ef1e14594062fda47aa59857079647129a0a35cef42d3fe7cf3be7f6449fb193840efe3b72e173dbd9195929d3e4900006c8474b37e3a59595da030359d845ed59cbc142617daf388409638c0669216ecbdc4a840ede76d795c6939e616578a0312402d21ffbaea5011e011ecdb6d2ddda0d4a9b6f666f7b40d765dffb01f04"}}], 0x1c)
wait4(0x0, 0x0, 0x80000000, 0x0)
r1 = socket$inet_udplite(0x2, 0x2, 0x88)
r2 = dup(r1)
ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200)
vmsplice(0xffffffffffffffff, &(0x7f0000000100)=[{&(0x7f0000000040)}, {&(0x7f0000000000)="0832f497d38350418e4bb321019511dc5df26e9a0b7ecb6974f527cc14538d1efb1ffe03284f6d33265be9c604b293f20e96beeb2aa4c457ac37a3a3f1ce8682500fcecd80", 0x45}], 0x2, 0x0)
ptrace$setopts(0x4206, r0, 0x0, 0x0)
tkill(r0, 0x2)
ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080))
ptrace$cont(0x7, r0, 0x0, 0x0)

01:30:36 executing program 2:
prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff)
clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
r0 = gettid()
write$sndseq(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @ext={0x197, &(0x7f0000000400)="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"}}], 0x1c)
wait4(0x0, 0x0, 0x80000000, 0x0)
r1 = socket$inet_udplite(0x2, 0x2, 0x88)
r2 = dup(r1)
ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200)
vmsplice(0xffffffffffffffff, &(0x7f0000000100)=[{&(0x7f0000000040)}, {&(0x7f0000000000)="0832f497d38350418e4bb321019511dc5df26e9a0b7ecb6974f527cc14538d1efb1ffe03284f6d33265be9c604b293f20e96beeb2aa4c457ac37a3a3f1ce8682500fcecd80", 0x45}], 0x2, 0x0)
ptrace$setopts(0x4206, r0, 0x0, 0x0)
tkill(r0, 0x0)
ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080))
ptrace$cont(0x7, r0, 0x0, 0x0)

01:30:36 executing program 1:
prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff)
clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
r0 = gettid()
write$sndseq(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @ext={0x129, &(0x7f0000000400)="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"}}], 0x1c)
wait4(0x0, 0x0, 0x80000000, 0x0)
r1 = socket$inet_udplite(0x2, 0x2, 0x88)
r2 = dup(r1)
ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200)
vmsplice(0xffffffffffffffff, &(0x7f0000000100)=[{&(0x7f0000000040)}, {&(0x7f0000000000)="0832f497d38350418e4bb321019511dc5df26e9a0b7ecb6974f527cc14538d1efb1ffe03284f6d33265be9c604b293f20e96beeb2aa4c457ac37a3a3f1ce8682500fcecd80", 0x45}], 0x2, 0x0)
ptrace$setopts(0x4206, r0, 0x0, 0x0)
tkill(r0, 0x2)
ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080))
ptrace$cont(0x7, r0, 0x0, 0x0)

01:30:36 executing program 3:
prctl$PR_GET_SECCOMP(0x15)
r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0)
r1 = socket(0x2, 0x1, 0x0)
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
ioctl$NBD_DO_IT(r0, 0xab03)
ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x8)
syz_open_dev$ndb(0x0, 0x0, 0x0)
r2 = socket$inet6_tcp(0xa, 0x1, 0x0)
r3 = dup2(r2, r2)
ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200)
ioctl$NBD_DISCONNECT(r3, 0xab08)

01:30:36 executing program 0:
r0 = socket(0x11, 0x800000003, 0x0)
bind(r0, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80)
getsockname$packet(r0, &(0x7f0000000200)={0x11, 0x0, <r1=>0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000000)=0x14)
r2 = socket(0x10, 0x3, 0x0)
sendmsg$nl_route_sched(r2, &(0x7f00000007c0)={0x0, 0x6, &(0x7f0000000780)={&(0x7f0000001440)=@newqdisc={0x50, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r1, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_htb={{0x8, 0x1, 'htb\x00'}, {0x24, 0x2, [@TCA_HTB_INIT={0x18}, @TCA_HTB_DIRECT_QLEN={0x5}]}}]}, 0x50}}, 0x0)

01:30:36 executing program 5:
r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0)
r1 = socket(0x2, 0x1, 0x0)
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
ioctl$NBD_DO_IT(r0, 0xab03)
ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x8)
syz_open_dev$ndb(0x0, 0x0, 0x0)
r2 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0x13, 0x10, 0x3, 0x0, 0x0, 0xffffffffffffffff, 0x0, [], 0x0, 0xffffffffffffffff, 0x2}, 0x40)
bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000180)={r2, &(0x7f0000000080), 0x0}, 0x20)
bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000080)={r2, 0x28, &(0x7f0000000040)}, 0x10)

01:30:36 executing program 4:
prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff)
clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
r0 = gettid()
write$sndseq(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @ext={0x131, &(0x7f0000000400)="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"}}], 0x1c)
wait4(0x0, 0x0, 0x80000000, 0x0)
r1 = socket$inet_udplite(0x2, 0x2, 0x88)
r2 = dup(r1)
ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200)
vmsplice(0xffffffffffffffff, &(0x7f0000000100)=[{&(0x7f0000000040)}, {&(0x7f0000000000)="0832f497d38350418e4bb321019511dc5df26e9a0b7ecb6974f527cc14538d1efb1ffe03284f6d33265be9c604b293f20e96beeb2aa4c457ac37a3a3f1ce8682500fcecd80", 0x45}], 0x2, 0x0)
ptrace$setopts(0x4206, r0, 0x0, 0x0)
tkill(r0, 0x2)
ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080))
ptrace$cont(0x7, r0, 0x0, 0x0)

[  544.773215][T17345] validate_nla: 3 callbacks suppressed
[  544.773225][T17345] netlink: 'syz-executor.0': attribute type 5 has an invalid length.
[  544.794399][ T8995] block nbd3: Receive control failed (result -107)
[  544.811514][ T2424] block nbd3: Dead connection, failed to find a fallback
[  544.818824][ T2424] block nbd3: shutting down sockets
[  544.824746][ T8995] block nbd5: Receive control failed (result -107)
[  544.831704][ T2424] print_req_error: 569 callbacks suppressed
[  544.831719][ T2424] blk_update_request: I/O error, dev nbd3, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0
[  544.850402][ T2424] buffer_io_error: 590 callbacks suppressed
[  544.850414][ T2424] Buffer I/O error on dev nbd3, logical block 0, async page read
[  544.851789][ T2425] block nbd5: Dead connection, failed to find a fallback
[  544.859459][ T2424] blk_update_request: I/O error, dev nbd3, sector 2 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0
[  544.864258][ T2425] block nbd5: shutting down sockets
[  544.864286][ T2425] blk_update_request: I/O error, dev nbd5, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0
[  544.864305][ T2425] Buffer I/O error on dev nbd5, logical block 0, async page read
[  544.864453][ T2425] blk_update_request: I/O error, dev nbd5, sector 2 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0
[  544.871432][ T2424] Buffer I/O error on dev nbd3, logical block 1, async page read
[  544.882930][ T2425] Buffer I/O error on dev nbd5, logical block 1, async page read
[  544.888226][ T2424] blk_update_request: I/O error, dev nbd3, sector 4 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0
[  544.899586][ T2425] blk_update_request: I/O error, dev nbd5, sector 4 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0
[  544.906211][ T2424] Buffer I/O error on dev nbd3, logical block 2, async page read
[  544.916939][ T2425] Buffer I/O error on dev nbd5, logical block 2, async page read
[  544.917097][ T2425] blk_update_request: I/O error, dev nbd5, sector 6 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0
[  544.925467][ T2424] blk_update_request: I/O error, dev nbd3, sector 6 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0
[  544.934847][ T2425] Buffer I/O error on dev nbd5, logical block 3, async page read
[  544.943516][ T2424] Buffer I/O error on dev nbd3, logical block 3, async page read
[  544.955040][ T2425] blk_update_request: I/O error, dev nbd5, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0
01:30:37 executing program 4:
prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff)
clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
r0 = gettid()
write$sndseq(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @ext={0x131, &(0x7f0000000400)="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"}}], 0x1c)
wait4(0x0, 0x0, 0x80000000, 0x0)
r1 = socket$inet_udplite(0x2, 0x2, 0x88)
r2 = dup(r1)
ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200)
vmsplice(0xffffffffffffffff, &(0x7f0000000100)=[{&(0x7f0000000040)}, {&(0x7f0000000000)="0832f497d38350418e4bb321019511dc5df26e9a0b7ecb6974f527cc14538d1efb1ffe03284f6d33265be9c604b293f20e96beeb2aa4c457ac37a3a3f1ce8682500fcecd80", 0x45}], 0x2, 0x0)
ptrace$setopts(0x4206, r0, 0x0, 0x0)
tkill(r0, 0x2)
ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080))
ptrace$cont(0x7, r0, 0x0, 0x0)

[  544.964438][ T2424] blk_update_request: I/O error, dev nbd3, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0
[  544.969759][ T2425] Buffer I/O error on dev nbd5, logical block 0, async page read
[  544.971088][ T2425] Buffer I/O error on dev nbd5, logical block 1, async page read
[  544.985153][T17346] ldm_validate_partition_table(): Disk read failed.
[  544.994167][T17347] ldm_validate_partition_table(): Disk read failed.
[  545.047001][T17346] Dev nbd3: unable to read RDB block 0
[  545.059090][T17347] Dev nbd5: unable to read RDB block 0
[  545.070062][T17347]  nbd5: unable to read partition table
[  545.076023][T17347] nbd5: partition table beyond EOD, truncated
[  545.132759][T17368] netlink: 'syz-executor.0': attribute type 5 has an invalid length.
[  545.169567][T17346]  nbd3: unable to read partition table
[  545.175817][T17346] nbd3: partition table beyond EOD, truncated
01:30:37 executing program 0:
r0 = socket(0x11, 0x800000003, 0x0)
bind(r0, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80)
getsockname$packet(r0, &(0x7f0000000200)={0x11, 0x0, <r1=>0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000000)=0x14)
r2 = socket(0x10, 0x3, 0x0)
sendmsg$nl_route_sched(r2, &(0x7f00000007c0)={0x0, 0x7, &(0x7f0000000780)={&(0x7f0000001440)=@newqdisc={0x50, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r1, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_htb={{0x8, 0x1, 'htb\x00'}, {0x24, 0x2, [@TCA_HTB_INIT={0x18}, @TCA_HTB_DIRECT_QLEN={0x5}]}}]}, 0x50}}, 0x0)

01:30:37 executing program 5:
r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0)
r1 = socket(0x2, 0x1, 0x0)
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
recvfrom$rxrpc(0xffffffffffffffff, &(0x7f0000000700)=""/13, 0xd, 0x0, 0x0, 0x0)
r2 = creat(&(0x7f0000000280)='./file0\x00', 0x0)
close(r2)
r3 = socket$inet(0x2, 0x80001, 0x84)
getsockopt$inet_sctp_SCTP_MAX_BURST(r3, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={<r4=>0x0}, &(0x7f0000000040)=0x8)
getsockopt$inet_sctp_SCTP_MAXSEG(r2, 0x84, 0x1b, &(0x7f0000000240)=@assoc_value={r4}, &(0x7f0000000280)=0x8)
getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000001a00)={<r5=>r4, 0xfd, "dbe33c47a5dec75a17320c3a6a3112c8fd07420a8c01f752495b760b6eebbf82f551234bee1438727ffabb8165c16558d02c2a00f183bbbc00ac24a65b741091db2cbc4e275323a14805219239647e8aace777611ea84ccbe391474af4d95f6c19878385340877a54a4250716c2cf8a47e4180dadcbaddec61c8c388ef63a24ef9f837aa77897d0ae2f66734e51ac3b4cc22ae85785548d6ab3619709b9fef918e7b920cce6ffaf6c7d696dda51432876407865f1e021706d20d3c16edb78d203b201430650faf68046a3af9b7b0b7adcd66a8d78a046424debb54c758f805bd2ecfd5264e6b690c0668cdcb357cd832f1382edd4d3aa5efcafd42b62c"}, &(0x7f0000001b40)=0x105)
r6 = creat(&(0x7f0000000280)='./file0\x00', 0x0)
close(r6)
r7 = socket$inet(0x2, 0x80001, 0x84)
getsockopt$inet_sctp_SCTP_MAX_BURST(r7, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={<r8=>0x0}, &(0x7f0000000040)=0x8)
getsockopt$inet_sctp_SCTP_MAXSEG(r6, 0x84, 0x1b, &(0x7f0000000240)=@assoc_value={r8}, &(0x7f0000000280)=0x8)
sendmmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000001c80)=[{&(0x7f0000000040)=@in6={0xa, 0x4e20, 0x4, @ipv4={[], [], @local}, 0x9}, 0x1c, &(0x7f0000000200)=[{&(0x7f0000000080)="ba387c6192c31cdd0feab817a4396a2e22145215e21560de2a6972800e3fac3b48141cf6931871", 0x27}, {&(0x7f00000000c0)="780ab3849242690fade19684de1335ccb58f96099afad257b4e47f778548dad7063d9db72b5f87fe05ca01a10fe7d45eba6f7c548b28a4f6cf107f8bd94d648c09d32705efedd33ea02c2e709364e3380f5f24c83ce766b4512304020312a536e7db8f2121d0014952dc680db23ff87eff3304e8545799c983e402eb99bbc94d2a23f82b8e095ab851231a34abe085343d8bd1188104456e272421676d260d1d849585256390b92969ffd5", 0xab}, {&(0x7f0000000180)="92ee62acdc98dc5ffd220e802034301ee895b0d4597ba56e61d0356aaeeb98bfa6ae70d8629cbffdebbda86e015e6f0b198ce0d7628c28423b45cb4d8d9a1cc1b68902fbb92700d5b8085bcc48f3d8e17bc2f4d4b42cd2ae7e4689164791e9c1db60ebb98330804f21213385", 0x6c}], 0x3, &(0x7f00000002c0)=[@prinfo={0x18, 0x84, 0x5, {0x0, 0xb1a}}, @sndrcv={0x30, 0x84, 0x1, {0x3d8b, 0x8, 0x208, 0x5ac9, 0x1, 0x6, 0x7, 0x3}}, @init={0x18, 0x84, 0x0, {0x2e, 0x8001, 0x7ff, 0x5}}, @dstaddrv6={0x20, 0x84, 0x8, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01'}, @sndrcv={0x30, 0x84, 0x1, {0x1000, 0x100, 0x9, 0x2, 0xffffff89, 0x20, 0x1ff, 0x7}}, @init={0x18, 0x84, 0x0, {0x4, 0x1, 0x8, 0x3}}, @dstaddrv4={0x18, 0x84, 0x7, @local}, @sndrcv={0x30, 0x84, 0x1, {0x30, 0x3ff, 0x1, 0x1000, 0x2, 0x6, 0x1, 0x5}}, @init={0x18, 0x84, 0x0, {0x200, 0x0, 0x2, 0x1000}}], 0x128, 0x10}, {&(0x7f0000000400)=@in={0x2, 0x4e24, @private=0xa010101}, 0x10, &(0x7f0000001680)=[{&(0x7f0000000440)="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", 0x1000}, {&(0x7f0000001440)="8604be7b9851f5808ae76ada50a060a4c13ee02e17c04df242e64c", 0x1b}, {&(0x7f0000001480)="a0bbd6542cf56e067a120c7801ac3c7802ef8f7e111310905797d2600d685b8ccd884f553eb0d80455c1f7a95de7cdea0eed50a5835e910a3941cce214139e1757a536ac08995e9b65790a28c4cb4e0e58259061f03672d588bb19e5f952bc5b67189aafcc182d9f15c3705df936282ba389e1a997d3f1532995469853497e276971362787a87f86c966811f0273f80109887730336e30bc4fd5bf5738049480537fd4e780844afaf192bdf0d9cc143484ade0bbb680d59e651ff2b30879bf5ffe1359f837267b3bc3ce357a124cbfd684e545172c99c79c83", 0xd9}, {&(0x7f0000001580)="f58a70185cc61e02154caeecc313bf02c10836fde808c24a29df79233c5a0fb1a454a93aea20b383b9c8e057013eb1a6128f222ba07355cab0c284d41abdf764ccba2e3a1cfc8152ba30448b17d1a6d167c28bb63fbb40c5e7d1ffbab537bc7cdbba0709aa52f60c88e5e6706134247ddd3913606234f152e5ae01bea7191e08048514ed10ecdff1bba38b3a31cace10981415766d159f6e14fb49bf32b759325e5d46213f29a8ecd35f57e8f09566af01ff151853cc5c88daf426240ade338b0ba1f5856881a99df9489933c4c5ea251e0cf706a56fef473a626ba25e69c9d9b5fa376712006ade9fee1bf4", 0xec}], 0x4, &(0x7f00000016c0)=[@authinfo={0x18, 0x84, 0x6, {0x1}}], 0x18, 0x4000}, {&(0x7f0000001700)=@in={0x2, 0x4e21, @multicast2}, 0x10, &(0x7f00000019c0)=[{&(0x7f0000001740)="afcc1f528be4eb03f3f3413281274416215677f00decd4e3bf4e174d8c4d0458e50433f1155d8019a4567302914e431a65faeee59eb53b9505b3f61de4097d5af4318b2d5e784d0391955c960ebedfdcf92cfc6adf1e166a1ad2c5bffe417f23f53b3f1f27572b5a68ad6b90d63aa0a53463a31a700b9213b41c39891e4854b57bd0b4921fb541fe17dc9f6a", 0x8c}, {&(0x7f0000001800)="34e3d2032adb78f4a1e3ffbd6bde1fed009f802a61b61a2c47550f90ce2c4a656a912abd777ac2a0176cbe89796421388f8c9d1406f8575ab04eaaf8e29ad36b1e21efdeabe378da675f1e401fbc6068028066cfc7c30fde26daf0f4aa02b19041458ad30e433d77f1094e87555b4113244fd55408e69559e719c15d20533e9d55dc848c768a8f786b5772c728b205723f08b31367c9d90109686c2ed2030c22a2be05f7e6f98e1ddf18b7af6c3ab8ca7edd343068f8ea751219eaf80e4a7dd119de05097822e8e9655f57", 0xcb}, {&(0x7f0000001900)="5b6dcca00cecfe2be7551353239410e9debba35f504af1c37c0166458960ee4a9f1bf7a773144a2d002ebdb327710439e0cc28cf39c8185edae47b1a145ef1252149574bb578d5919e03aae09e408252af1fa8b5d63da73d712235f2a7059d571131d6cbc54e3b55b4d60179a1afdc5f1323f737a5bb1d0b7e6c47c03b8aea9e3d5fa550ebbdee43f88d51d574beaf34b8aa283438c00126205500650499e07e61097932daf0821043529044", 0xac}], 0x3, &(0x7f0000001b80)=[@prinfo={0x18, 0x84, 0x5, {0x20, 0xffffffff}}, @sndrcv={0x30, 0x84, 0x1, {0xfff, 0x7, 0xa, 0xb00, 0x101, 0x100, 0x623f, 0x1, r5}}, @dstaddrv4={0x18, 0x84, 0x7, @rand_addr=0x64010102}, @dstaddrv4={0x18, 0x84, 0x7, @multicast2}, @sndrcv={0x30, 0x84, 0x1, {0xcf0a, 0x1000, 0x800f, 0x9, 0x0, 0x9, 0x800, 0x9, r8}}, @dstaddrv6={0x20, 0x84, 0x8, @loopback}], 0xc8, 0xc001}], 0x3, 0x0)
ioctl$NBD_DO_IT(r0, 0xab03)
ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x8)
getpeername(0xffffffffffffffff, &(0x7f0000001d40)=@in6={0xa, 0x0, 0x0, @private0}, &(0x7f0000001dc0)=0x80)
syz_open_dev$ndb(0x0, 0x0, 0x0)

[  545.195110][T17367] ldm_validate_partition_table(): Disk read failed.
[  545.236903][T17367] Dev nbd3: unable to read RDB block 0
[  545.250746][T17375] netlink: 'syz-executor.0': attribute type 5 has an invalid length.
[  545.258600][T17367]  nbd3: unable to read partition table
[  545.274458][ T8995] block nbd5: Receive control failed (result -107)
[  545.279375][T17367] nbd3: partition table beyond EOD, truncated
[  545.291614][ T2424] block nbd5: Dead connection, failed to find a fallback
[  545.298752][ T2424] block nbd5: shutting down sockets
[  545.308386][T17376] ldm_validate_partition_table(): Disk read failed.
[  545.328670][T17380] netlink: 'syz-executor.0': attribute type 5 has an invalid length.
01:30:37 executing program 3:
prctl$PR_GET_SECCOMP(0x15)
r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0)
r1 = socket(0x2, 0x1, 0x0)
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
ioctl$NBD_DO_IT(r0, 0xab03)
ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x8)
syz_open_dev$ndb(0x0, 0x0, 0x0)
r2 = socket$inet6_tcp(0xa, 0x1, 0x0)
r3 = dup2(r2, r2)
ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200)
ioctl$NBD_DISCONNECT(r3, 0xab08)

[  545.346419][T17376] Dev nbd5: unable to read RDB block 0
[  545.350949][T17367] ldm_validate_partition_table(): Disk read failed.
[  545.367029][T17376]  nbd5: unable to read partition table
[  545.377543][T17367] Dev nbd3: unable to read RDB block 0
[  545.377986][T17376] nbd5: partition table beyond EOD, truncated
[  545.403434][T17367]  nbd3: unable to read partition table
[  545.412790][T17367] nbd3: partition table beyond EOD, truncated
01:30:37 executing program 0:
r0 = socket(0x11, 0x800000003, 0x0)
bind(r0, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80)
getsockname$packet(r0, &(0x7f0000000200)={0x11, 0x0, <r1=>0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000000)=0x14)
r2 = socket(0x10, 0x3, 0x0)
sendmsg$nl_route_sched(r2, &(0x7f00000007c0)={0x0, 0x8, &(0x7f0000000780)={&(0x7f0000001440)=@newqdisc={0x50, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r1, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_htb={{0x8, 0x1, 'htb\x00'}, {0x24, 0x2, [@TCA_HTB_INIT={0x18}, @TCA_HTB_DIRECT_QLEN={0x5}]}}]}, 0x50}}, 0x0)

[  545.452130][T17386] ldm_validate_partition_table(): Disk read failed.
[  545.464252][ T8995] block nbd5: Receive control failed (result -107)
[  545.470118][T17386] Dev nbd3: unable to read RDB block 0
[  545.499087][T17383] block nbd5: shutting down sockets
01:30:37 executing program 5:
r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0)
r1 = socket(0x27, 0x2, 0x1000000)
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
ioctl$NBD_DO_IT(r0, 0xab03)
ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x8)
syz_open_dev$ndb(0x0, 0x0, 0x0)

[  545.539816][T17386]  nbd3: unable to read partition table
[  545.555366][T17393] netlink: 'syz-executor.0': attribute type 5 has an invalid length.
[  545.571641][T17386] nbd3: partition table beyond EOD, truncated
[  545.634408][T17397] netlink: 'syz-executor.0': attribute type 5 has an invalid length.
01:30:39 executing program 2:
prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff)
clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
r0 = gettid()
write$sndseq(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @ext={0x197, &(0x7f0000000400)="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"}}], 0x1c)
wait4(0x0, 0x0, 0x80000000, 0x0)
r1 = socket$inet_udplite(0x2, 0x2, 0x88)
r2 = dup(r1)
ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200)
vmsplice(0xffffffffffffffff, &(0x7f0000000100)=[{&(0x7f0000000040)}, {&(0x7f0000000000)="0832f497d38350418e4bb321019511dc5df26e9a0b7ecb6974f527cc14538d1efb1ffe03284f6d33265be9c604b293f20e96beeb2aa4c457ac37a3a3f1ce8682500fcecd80", 0x45}], 0x2, 0x0)
ptrace$setopts(0x4206, r0, 0x0, 0x0)
tkill(r0, 0x2)
ptrace$setregs(0xffffffffffffffff, r0, 0x0, &(0x7f0000000080))
ptrace$cont(0x7, r0, 0x0, 0x0)

01:30:40 executing program 1:
prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff)
clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
r0 = gettid()
write$sndseq(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @ext={0x129, &(0x7f0000000400)="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"}}], 0x1c)
wait4(0x0, 0x0, 0x80000000, 0x0)
r1 = socket$inet_udplite(0x2, 0x2, 0x88)
r2 = dup(r1)
ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200)
vmsplice(0xffffffffffffffff, &(0x7f0000000100)=[{&(0x7f0000000040)}, {&(0x7f0000000000)="0832f497d38350418e4bb321019511dc5df26e9a0b7ecb6974f527cc14538d1efb1ffe03284f6d33265be9c604b293f20e96beeb2aa4c457ac37a3a3f1ce8682500fcecd80", 0x45}], 0x2, 0x0)
ptrace$setopts(0x4206, r0, 0x0, 0x0)
tkill(r0, 0x2)
ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080))
ptrace$cont(0x7, r0, 0x0, 0x0)

01:30:40 executing program 3:
prctl$PR_GET_SECCOMP(0x15)
r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0)
r1 = socket(0x2, 0x1, 0x0)
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
ioctl$NBD_DO_IT(r0, 0xab03)
ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x8)
syz_open_dev$ndb(0x0, 0x0, 0x0)
r2 = socket$inet6_tcp(0xa, 0x1, 0x0)
r3 = dup2(r2, r2)
ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200)
ioctl$NBD_DISCONNECT(r3, 0xab08)

01:30:40 executing program 0:
r0 = socket(0x11, 0x800000003, 0x0)
bind(r0, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80)
getsockname$packet(r0, &(0x7f0000000200)={0x11, 0x0, <r1=>0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000000)=0x14)
r2 = socket(0x10, 0x3, 0x0)
sendmsg$nl_route_sched(r2, &(0x7f00000007c0)={0x0, 0x9, &(0x7f0000000780)={&(0x7f0000001440)=@newqdisc={0x50, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r1, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_htb={{0x8, 0x1, 'htb\x00'}, {0x24, 0x2, [@TCA_HTB_INIT={0x18}, @TCA_HTB_DIRECT_QLEN={0x5}]}}]}, 0x50}}, 0x0)

01:30:40 executing program 5:
r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0)
r1 = socket(0x2, 0x1, 0x0)
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
r2 = socket$inet6_tcp(0xa, 0x1, 0x0)
r3 = syz_open_dev$mouse(&(0x7f0000000080)='/dev/input/mouse#\x00', 0x6, 0x204000)
ioctl$PPPIOCGDEBUG(r3, 0x80047441, &(0x7f00000000c0))
r4 = dup2(r2, r2)
ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200)
ioctl$SNDRV_CTL_IOCTL_ELEM_LOCK(r4, 0x40405514, &(0x7f0000000040)={0x3, 0x0, 0x0, 0x1, 'syz0\x00', 0xfffffff9})
ioctl$NBD_DO_IT(r0, 0xab03)
ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x8)
ioctl$NBD_DO_IT(r4, 0xab03)
syz_open_dev$ndb(0x0, 0x0, 0x0)
r5 = creat(&(0x7f0000000280)='./file0\x00', 0x0)
close(r5)
r6 = socket$inet(0x2, 0x80001, 0x84)
getsockopt$inet_sctp_SCTP_MAX_BURST(r6, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={<r7=>0x0}, &(0x7f0000000040)=0x8)
getsockopt$inet_sctp_SCTP_MAXSEG(r5, 0x84, 0x1b, &(0x7f0000000240)=@assoc_value={r7}, &(0x7f0000000280)=0x8)
setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r4, 0x84, 0x6, &(0x7f0000000100)={r7, @in6={{0xa, 0x4e22, 0x1, @remote, 0x3}}}, 0x84)

[  547.852328][ T8995] block nbd3: Receive control failed (result -107)
[  547.866631][ T2425] block nbd3: Dead connection, failed to find a fallback
[  547.873808][ T2425] block nbd3: shutting down sockets
[  547.882528][T17417] netlink: 'syz-executor.0': attribute type 5 has an invalid length.
[  547.883718][T17414] ldm_validate_partition_table(): Disk read failed.
[  547.899535][T17414] Dev nbd3: unable to read RDB block 0
[  547.906078][ T1523] block nbd5: Receive control failed (result -107)
[  547.907154][T17414]  nbd3: unable to read partition table
[  547.918766][T17414] nbd3: partition table beyond EOD, truncated
01:30:40 executing program 5:
r0 = socket(0x1e, 0x1, 0x0)
sendmsg(r0, &(0x7f00003bbfc8)={&(0x7f0000fdbf80)=@generic={0x10000000001e, "02ff0100000001000000000000000ae77f5bf86c480200020000de010300000000e4ff064b3f013a00fb48a16700008f00000000ac50d5fe32c4000000007fffffff6a008356edb9a6341c1fd45624281e00070ecddd0206c39750c40000fd00000900010000000b0000db000004da3600"}, 0x80, 0x0}, 0x0)
write$RDMA_USER_CM_CMD_QUERY_ROUTE(r0, &(0x7f00000000c0)={0x5, 0x10, 0xfa00, {0x0}}, 0x18)
recvfrom$rxrpc(r0, &(0x7f0000000700)=""/13, 0xd, 0x0, 0x0, 0x0)
bind$pptp(r0, &(0x7f0000000040)={0x18, 0x2, {0x1, @empty}}, 0x1e)
r1 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0)
r2 = socket(0x2, 0x1, 0x0)
ioctl$NBD_SET_SOCK(r1, 0xab00, r2)
ioctl$NBD_DO_IT(r1, 0xab03)
ioctl$NBD_SET_SIZE_BLOCKS(r1, 0xab07, 0x8)
syz_open_dev$ndb(0x0, 0x0, 0x0)

[  547.958956][T17421] block nbd5: shutting down sockets
[  547.992114][T17428] netlink: 'syz-executor.0': attribute type 5 has an invalid length.
[  548.054393][ T1523] block nbd5: Receive control failed (result -107)
[  548.080962][ T2425] block nbd5: Dead connection, failed to find a fallback
[  548.088119][ T2425] block nbd5: shutting down sockets
[  548.099741][T17432] ldm_validate_partition_table(): Disk read failed.
[  548.109823][T17432] Dev nbd5: unable to read RDB block 0
[  548.117419][T17432]  nbd5: unable to read partition table
[  548.123681][T17432] nbd5: partition table beyond EOD, truncated
01:30:40 executing program 4:
prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff)
clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
r0 = gettid()
write$sndseq(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @ext={0x131, &(0x7f0000000400)="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"}}], 0x1c)
wait4(0x0, 0x0, 0x80000000, 0x0)
r1 = socket$inet_udplite(0x2, 0x2, 0x88)
r2 = dup(r1)
ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200)
vmsplice(0xffffffffffffffff, &(0x7f0000000100)=[{&(0x7f0000000040)}, {&(0x7f0000000000)="0832f497d38350418e4bb321019511dc5df26e9a0b7ecb6974f527cc14538d1efb1ffe03284f6d33265be9c604b293f20e96beeb2aa4c457ac37a3a3f1ce8682500fcecd80", 0x45}], 0x2, 0x0)
ptrace$setopts(0x4206, r0, 0x0, 0x0)
tkill(r0, 0x2)
ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080))
ptrace$cont(0x7, r0, 0x0, 0x0)

01:30:40 executing program 0:
r0 = socket(0x11, 0x800000003, 0x0)
bind(r0, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80)
getsockname$packet(r0, &(0x7f0000000200)={0x11, 0x0, <r1=>0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000000)=0x14)
r2 = socket(0x10, 0x3, 0x0)
sendmsg$nl_route_sched(r2, &(0x7f00000007c0)={0x0, 0xa, &(0x7f0000000780)={&(0x7f0000001440)=@newqdisc={0x50, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r1, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_htb={{0x8, 0x1, 'htb\x00'}, {0x24, 0x2, [@TCA_HTB_INIT={0x18}, @TCA_HTB_DIRECT_QLEN={0x5}]}}]}, 0x50}}, 0x0)

01:30:40 executing program 3:
prctl$PR_GET_SECCOMP(0x15)
r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0)
r1 = socket(0x2, 0x1, 0x0)
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
ioctl$NBD_DO_IT(r0, 0xab03)
ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x8)
syz_open_dev$ndb(0x0, 0x0, 0x0)
r2 = socket$inet6_tcp(0xa, 0x1, 0x0)
r3 = dup2(r2, r2)
ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200)

[  548.166628][ T1523] block nbd5: Receive control failed (result -107)
[  548.192476][T17431] block nbd5: shutting down sockets
[  548.230974][ T1523] block nbd3: Receive control failed (result -107)
[  548.242165][ T2425] block nbd3: Dead connection, failed to find a fallback
[  548.249224][ T2425] block nbd3: shutting down sockets
[  548.260531][T17449] ldm_validate_partition_table(): Disk read failed.
[  548.268509][T17451] netlink: 'syz-executor.0': attribute type 5 has an invalid length.
01:30:40 executing program 5:
r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0)
r1 = socket(0x2, 0x1, 0x0)
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
r2 = socket$inet(0x2, 0x2, 0x3)
getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r2, 0x6, 0x1d, &(0x7f0000000040), &(0x7f0000000080)=0x14)
ioctl$NBD_DO_IT(r0, 0xab03)
r3 = socket$inet6_tcp(0xa, 0x1, 0x0)
r4 = dup2(r3, r3)
ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200)
ioctl$USBDEVFS_DISCARDURB(r4, 0x550b, &(0x7f00000000c0)=0x2)
ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x8)
syz_open_dev$ndb(0x0, 0x0, 0x0)

[  548.280094][T17449] Dev nbd3: unable to read RDB block 0
[  548.288729][T17449]  nbd3: unable to read partition table
[  548.305818][T17449] nbd3: partition table beyond EOD, truncated
01:30:40 executing program 3:
prctl$PR_GET_SECCOMP(0x15)
r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0)
r1 = socket(0x2, 0x1, 0x0)
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
ioctl$NBD_DO_IT(r0, 0xab03)
ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x8)
syz_open_dev$ndb(0x0, 0x0, 0x0)
r2 = socket$inet6_tcp(0xa, 0x1, 0x0)
dup2(r2, r2)

[  548.340187][T17457] netlink: 'syz-executor.0': attribute type 5 has an invalid length.
[  548.418145][ T1523] block nbd5: Receive control failed (result -107)
01:30:40 executing program 0:
r0 = socket(0x11, 0x800000003, 0x0)
bind(r0, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80)
getsockname$packet(r0, &(0x7f0000000200)={0x11, 0x0, <r1=>0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000000)=0x14)
r2 = socket(0x10, 0x3, 0x0)
sendmsg$nl_route_sched(r2, &(0x7f00000007c0)={0x0, 0xb, &(0x7f0000000780)={&(0x7f0000001440)=@newqdisc={0x50, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r1, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_htb={{0x8, 0x1, 'htb\x00'}, {0x24, 0x2, [@TCA_HTB_INIT={0x18}, @TCA_HTB_DIRECT_QLEN={0x5}]}}]}, 0x50}}, 0x0)

[  548.461813][T17455] block nbd5: shutting down sockets
[  548.518565][ T1523] block nbd3: Receive control failed (result -107)
[  548.592553][T17410] block nbd3: shutting down sockets
01:30:42 executing program 2:
prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff)
clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
r0 = gettid()
write$sndseq(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @ext={0x197, &(0x7f0000000400)="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"}}], 0x1c)
wait4(0x0, 0x0, 0x80000000, 0x0)
r1 = socket$inet_udplite(0x2, 0x2, 0x88)
r2 = dup(r1)
ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200)
vmsplice(0xffffffffffffffff, &(0x7f0000000100)=[{&(0x7f0000000040)}, {&(0x7f0000000000)="0832f497d38350418e4bb321019511dc5df26e9a0b7ecb6974f527cc14538d1efb1ffe03284f6d33265be9c604b293f20e96beeb2aa4c457ac37a3a3f1ce8682500fcecd80", 0x45}], 0x2, 0x0)
ptrace$setopts(0x4206, r0, 0x0, 0x0)
tkill(r0, 0x2)
ptrace$setregs(0xffffffffffffffff, r0, 0x0, &(0x7f0000000080))
ptrace$cont(0x7, r0, 0x0, 0x0)

01:30:43 executing program 1:
prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff)
clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
r0 = gettid()
write$sndseq(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @ext={0x129, &(0x7f0000000400)="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"}}], 0x1c)
wait4(0x0, 0x0, 0x80000000, 0x0)
r1 = socket$inet_udplite(0x2, 0x2, 0x88)
r2 = dup(r1)
ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200)
vmsplice(0xffffffffffffffff, &(0x7f0000000100)=[{&(0x7f0000000040)}, {&(0x7f0000000000)="0832f497d38350418e4bb321019511dc5df26e9a0b7ecb6974f527cc14538d1efb1ffe03284f6d33265be9c604b293f20e96beeb2aa4c457ac37a3a3f1ce8682500fcecd80", 0x45}], 0x2, 0x0)
ptrace$setopts(0x4206, r0, 0x0, 0x0)
tkill(r0, 0x2)
ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080))
ptrace$cont(0x7, r0, 0x0, 0x0)

01:30:43 executing program 5:
r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0)
r1 = socket(0x2, 0x1, 0x0)
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
r2 = socket(0x1e, 0x1, 0x0)
sendmsg(r2, &(0x7f00003bbfc8)={&(0x7f0000fdbf80)=@generic={0x10000000001e, "02ff0100000001000000000000000ae77f5bf86c480200020000de010300000000e4ff064b3f013a00fb48a16700008f00000000ac50d5fe32c4000000007fffffff6a008356edb9a6341c1fd45624281e00070ecddd0206c39750c40000fd00000900010000000b0000db000004da3600"}, 0x80, 0x0}, 0x0)
write$RDMA_USER_CM_CMD_QUERY_ROUTE(r2, &(0x7f00000000c0)={0x5, 0x10, 0xfa00, {0x0}}, 0x18)
recvfrom$rxrpc(r2, &(0x7f0000000700)=""/13, 0xd, 0x0, 0x0, 0x0)
getsockopt$TIPC_SRC_DROPPABLE(r2, 0x10f, 0x80, &(0x7f0000000080), &(0x7f00000000c0)=0x4)
openat$audio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/audio\x00', 0x4000, 0x0)
ioctl$NBD_DO_IT(r0, 0xab03)
r3 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000100)='/dev/vcsa\x00', 0x400000, 0x0)
ioctl$SNDRV_PCM_IOCTL_HW_PARAMS_OLD(r3, 0xc1004111, &(0x7f0000000140)={0x137, [0x4, 0x10001, 0x8], [{0x98, 0x2, 0x1, 0x1, 0x0, 0x1}, {0xfff, 0x1, 0x1, 0x1}, {0xffffff00, 0x4, 0x1, 0x1}, {0xfffffffe, 0x0, 0x1, 0x1}, {0x0, 0x200, 0x1, 0x0, 0x1}, {0xba4, 0x1f, 0x1, 0x1}, {0x7, 0x2, 0x1, 0x0, 0x1, 0x1}, {0x200, 0x1179}, {0x3, 0x5, 0x0, 0x1, 0x0, 0x1}, {0x5e3c, 0x9, 0x0, 0x0, 0x0, 0x1}, {0x7, 0x9, 0x1, 0x0, 0x1}, {0x384, 0xa9, 0x0, 0x1, 0x1}], 0x4ae1})
r4 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000240)='/dev/ubi_ctrl\x00', 0x101000, 0x0)
r5 = openat$vcs(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/vcs\x00', 0x40000, 0x0)
ioctl$EVIOCSABS3F(r5, 0x401845ff, &(0x7f0000000300)={0x7ff, 0x6, 0x7, 0xfffffe00, 0x4, 0x9})
ioctl$TIOCGPKT(r4, 0x80045438, &(0x7f0000000280))
ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x8)
syz_open_dev$ndb(0x0, 0x0, 0x0)

01:30:43 executing program 3:
prctl$PR_GET_SECCOMP(0x15)
r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0)
r1 = socket(0x2, 0x1, 0x0)
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
ioctl$NBD_DO_IT(r0, 0xab03)
ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x8)
syz_open_dev$ndb(0x0, 0x0, 0x0)
r2 = socket$inet6_tcp(0xa, 0x1, 0x0)
dup2(r2, r2)

01:30:43 executing program 0:
r0 = socket(0x11, 0x800000003, 0x0)
bind(r0, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80)
getsockname$packet(r0, &(0x7f0000000200)={0x11, 0x0, <r1=>0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000000)=0x14)
r2 = socket(0x10, 0x3, 0x0)
sendmsg$nl_route_sched(r2, &(0x7f00000007c0)={0x0, 0xc, &(0x7f0000000780)={&(0x7f0000001440)=@newqdisc={0x50, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r1, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_htb={{0x8, 0x1, 'htb\x00'}, {0x24, 0x2, [@TCA_HTB_INIT={0x18}, @TCA_HTB_DIRECT_QLEN={0x5}]}}]}, 0x50}}, 0x0)

[  550.953995][ T1523] block nbd5: Receive control failed (result -107)
[  550.964638][T17492] validate_nla: 1 callbacks suppressed
[  550.964647][T17492] netlink: 'syz-executor.0': attribute type 5 has an invalid length.
[  550.989048][ T2425] block nbd5: Dead connection, failed to find a fallback
[  550.994068][ T1523] block nbd3: Receive control failed (result -107)
[  550.996369][ T2425] block nbd5: shutting down sockets
[  551.008328][ T2425] print_req_error: 569 callbacks suppressed
[  551.008342][ T2425] blk_update_request: I/O error, dev nbd5, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0
[  551.009971][ T2424] block nbd3: Dead connection, failed to find a fallback
[  551.014485][ T2425] buffer_io_error: 570 callbacks suppressed
[  551.014494][ T2425] Buffer I/O error on dev nbd5, logical block 0, async page read
[  551.026136][ T2424] block nbd3: shutting down sockets
[  551.039084][ T2425] blk_update_request: I/O error, dev nbd5, sector 2 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0
[  551.046307][ T2424] blk_update_request: I/O error, dev nbd3, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0
[  551.051549][ T2425] Buffer I/O error on dev nbd5, logical block 1, async page read
[  551.062374][ T2424] Buffer I/O error on dev nbd3, logical block 0, async page read
[  551.075637][ T2425] blk_update_request: I/O error, dev nbd5, sector 4 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0
01:30:43 executing program 1:
prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff)
clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
r0 = gettid()
write$sndseq(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @ext={0x15a, &(0x7f0000000400)="c4fe910c67e11148b38686cec96ddb5322ad4a7c47f9cf1a0928a7a7339f811d7cb13cefd0e8a2f31032180e602e2f1adb26f42364d6a83ef65a5d122998b512c08c8a69b582ffb993e37e7ef1e14594062fda47aa59857079647129a0a35cef42d3fe7cf3be7f6449fb193840efe3b72e173dbd9195929d3e4900006c8474b37e3a59595da030359d845ed59cbc142617daf388409638c0669216ecbdc4a840ede76d795c6939e616578a0312402d21ffbaea5011e011ecdb6d2ddda0d4a9b6f666f7b40d765dffb01f045613f2794c800cae94854e713fcc970bae8f5fb88ac96260f6e24f247f721d18c4dc810fdb65ad95c67147eceb9d7e4301b6d281d22a9c56fbfd9d71f6ac95b4b27c77441dfd98c1be2a353ba0e1aa93143ee4c7a30aeaf20a056b97727a92e324523e4e7299c68c955b3ceacf4044ece7fb05819b6bea16e08df3eb40ba8d302780edff9ad1d350223c59d00251a7"}}], 0x1c)
wait4(0x0, 0x0, 0x80000000, 0x0)
r1 = socket$inet_udplite(0x2, 0x2, 0x88)
r2 = dup(r1)
ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200)
vmsplice(0xffffffffffffffff, &(0x7f0000000100)=[{&(0x7f0000000040)}, {&(0x7f0000000000)="0832f497d38350418e4bb321019511dc5df26e9a0b7ecb6974f527cc14538d1efb1ffe03284f6d33265be9c604b293f20e96beeb2aa4c457ac37a3a3f1ce8682500fcecd80", 0x45}], 0x2, 0x0)
ptrace$setopts(0x4206, r0, 0x0, 0x0)
tkill(r0, 0x2)
ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080))
ptrace$cont(0x7, r0, 0x0, 0x0)

[  551.085160][ T2424] blk_update_request: I/O error, dev nbd3, sector 2 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0
[  551.088804][ T2425] Buffer I/O error on dev nbd5, logical block 2, async page read
[  551.101204][ T2424] Buffer I/O error on dev nbd3, logical block 1, async page read
[  551.127370][ T2424] blk_update_request: I/O error, dev nbd3, sector 4 op 0x0:(READ) flags 0x0 phys_seg 2 prio class 0
[  551.138263][ T2424] Buffer I/O error on dev nbd3, logical block 2, async page read
[  551.139898][ T2425] blk_update_request: I/O error, dev nbd5, sector 6 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0
[  551.146491][ T2424] Buffer I/O error on dev nbd3, logical block 3, async page read
[  551.157212][ T2425] Buffer I/O error on dev nbd5, logical block 3, async page read
[  551.165366][ T2424] blk_update_request: I/O error, dev nbd3, sector 0 op 0x0:(READ) flags 0x0 phys_seg 4 prio class 0
[  551.183987][ T2424] Buffer I/O error on dev nbd3, logical block 0, async page read
[  551.191848][ T2424] Buffer I/O error on dev nbd3, logical block 1, async page read
[  551.192422][ T2425] blk_update_request: I/O error, dev nbd5, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0
[  551.209489][ T2424] blk_update_request: I/O error, dev nbd3, sector 0 op 0x0:(READ) flags 0x0 phys_seg 4 prio class 0
[  551.222754][T17491] ldm_validate_partition_table(): Disk read failed.
[  551.225771][T17490] ldm_validate_partition_table(): Disk read failed.
[  551.231770][T17491] Dev nbd3: unable to read RDB block 0
[  551.243238][T17491]  nbd3: unable to read partition table
[  551.248841][T17491] nbd3: partition table beyond EOD, truncated
01:30:43 executing program 4:
prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff)
clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
r0 = gettid()
write$sndseq(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @ext={0x164, &(0x7f0000000400)="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"}}], 0x1c)
wait4(0x0, 0x0, 0x80000000, 0x0)
r1 = socket$inet_udplite(0x2, 0x2, 0x88)
r2 = dup(r1)
ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200)
vmsplice(0xffffffffffffffff, &(0x7f0000000100)=[{&(0x7f0000000040)}, {&(0x7f0000000000)="0832f497d38350418e4bb321019511dc5df26e9a0b7ecb6974f527cc14538d1efb1ffe03284f6d33265be9c604b293f20e96beeb2aa4c457ac37a3a3f1ce8682500fcecd80", 0x45}], 0x2, 0x0)
ptrace$setopts(0x4206, r0, 0x0, 0x0)
tkill(r0, 0x2)
ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080))
ptrace$cont(0x7, r0, 0x0, 0x0)

01:30:43 executing program 1:
prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff)
clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
r0 = gettid()
write$sndseq(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @ext={0x15a, &(0x7f0000000400)="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"}}], 0x1c)
wait4(0x0, 0x0, 0x80000000, 0x0)
r1 = socket$inet_udplite(0x2, 0x2, 0x88)
r2 = dup(r1)
ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200)
vmsplice(0xffffffffffffffff, &(0x7f0000000100)=[{&(0x7f0000000040)}, {&(0x7f0000000000)="0832f497d38350418e4bb321019511dc5df26e9a0b7ecb6974f527cc14538d1efb1ffe03284f6d33265be9c604b293f20e96beeb2aa4c457ac37a3a3f1ce8682500fcecd80", 0x45}], 0x2, 0x0)
ptrace$setopts(0x4206, r0, 0x0, 0x0)
tkill(r0, 0x2)
ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080))
ptrace$cont(0x7, r0, 0x0, 0x0)

[  551.257512][T17490] Dev nbd5: unable to read RDB block 0
[  551.264425][T17490]  nbd5: unable to read partition table
[  551.270026][T17490] nbd5: partition table beyond EOD, truncated
01:30:43 executing program 3:
prctl$PR_GET_SECCOMP(0x15)
r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0)
r1 = socket(0x2, 0x1, 0x0)
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
ioctl$NBD_DO_IT(r0, 0xab03)
ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x8)
syz_open_dev$ndb(0x0, 0x0, 0x0)
r2 = socket$inet6_tcp(0xa, 0x1, 0x0)
dup2(r2, r2)

01:30:43 executing program 0:
r0 = socket(0x11, 0x800000003, 0x0)
bind(r0, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80)
getsockname$packet(r0, &(0x7f0000000200)={0x11, 0x0, <r1=>0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000000)=0x14)
r2 = socket(0x10, 0x3, 0x0)
sendmsg$nl_route_sched(r2, &(0x7f00000007c0)={0x0, 0xe, &(0x7f0000000780)={&(0x7f0000001440)=@newqdisc={0x50, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r1, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_htb={{0x8, 0x1, 'htb\x00'}, {0x24, 0x2, [@TCA_HTB_INIT={0x18}, @TCA_HTB_DIRECT_QLEN={0x5}]}}]}, 0x50}}, 0x0)

[  551.362672][ T1523] block nbd5: Receive control failed (result -107)
[  551.383750][T17487] block nbd5: shutting down sockets
[  551.465562][T17524] netlink: 'syz-executor.0': attribute type 5 has an invalid length.
01:30:43 executing program 5:
r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0)
r1 = socket(0x2, 0x1, 0x0)
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
ioctl$NBD_DO_IT(r0, 0xab03)
ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x8)
r2 = socket(0x1e, 0x1, 0x0)
sendmsg(r2, &(0x7f00003bbfc8)={&(0x7f0000fdbf80)=@generic={0x10000000001e, "02ff0100000001000000000000000ae77f5bf86c480200020000de010300000000e4ff064b3f013a00fb48a16700008f00000000ac50d5fe32c4000000007fffffff6a008356edb9a6341c1fd45624281e00070ecddd0206c39750c40000fd00000900010000000b0000db000004da3600"}, 0x80, 0x0}, 0x8040)
write$RDMA_USER_CM_CMD_QUERY_ROUTE(r2, &(0x7f00000000c0)={0x5, 0x10, 0xfa00, {0x0}}, 0x18)
recvfrom$rxrpc(r2, &(0x7f0000000700)=""/13, 0xd, 0x0, 0x0, 0x0)
getsockopt$ARPT_SO_GET_INFO(r2, 0x0, 0x60, &(0x7f0000000040)={'filter\x00'}, &(0x7f00000000c0)=0x44)
r3 = socket$inet6_tcp(0xa, 0x1, 0x0)
r4 = dup2(r3, r3)
ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200)
r5 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0x13, 0x10, 0x3}, 0x2c)
bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000180)={r5, &(0x7f0000000080), 0x0}, 0x20)
ioctl$EXT4_IOC_PRECACHE_EXTENTS(r5, 0x6612)
ioctl$UFFDIO_COPY(r4, 0xc028aa03, &(0x7f0000000100)={&(0x7f0000000000/0x4000)=nil, &(0x7f0000003000/0x3000)=nil, 0x4000, 0x1})
syz_open_dev$ndb(0x0, 0x0, 0x0)

01:30:43 executing program 4:
prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff)
clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
r0 = gettid()
write$sndseq(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @ext={0x164, &(0x7f0000000400)="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"}}], 0x1c)
wait4(0x0, 0x0, 0x80000000, 0x0)
r1 = socket$inet_udplite(0x2, 0x2, 0x88)
r2 = dup(r1)
ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200)
vmsplice(0xffffffffffffffff, &(0x7f0000000100)=[{&(0x7f0000000040)}, {&(0x7f0000000000)="0832f497d38350418e4bb321019511dc5df26e9a0b7ecb6974f527cc14538d1efb1ffe03284f6d33265be9c604b293f20e96beeb2aa4c457ac37a3a3f1ce8682500fcecd80", 0x45}], 0x2, 0x0)
ptrace$setopts(0x4206, r0, 0x0, 0x0)
tkill(r0, 0x2)
ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080))
ptrace$cont(0x7, r0, 0x0, 0x0)

[  551.551793][ T1523] block nbd3: Receive control failed (result -107)
[  551.554306][T17532] netlink: 'syz-executor.0': attribute type 5 has an invalid length.
[  551.582401][ T2425] block nbd3: Dead connection, failed to find a fallback
[  551.589471][ T2425] block nbd3: shutting down sockets
[  551.598523][T17530] ldm_validate_partition_table(): Disk read failed.
[  551.621845][ T1523] block nbd5: Receive control failed (result -107)
[  551.626838][T17530] Dev nbd3: unable to read RDB block 0
[  551.635561][T17530]  nbd3: unable to read partition table
[  551.651914][T17530] nbd3: partition table beyond EOD, truncated
[  551.720947][T17545] block nbd5: shutting down sockets
01:30:45 executing program 2:
prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff)
clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
r0 = gettid()
write$sndseq(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @ext={0x197, &(0x7f0000000400)="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"}}], 0x1c)
wait4(0x0, 0x0, 0x80000000, 0x0)
r1 = socket$inet_udplite(0x2, 0x2, 0x88)
r2 = dup(r1)
ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200)
vmsplice(0xffffffffffffffff, &(0x7f0000000100)=[{&(0x7f0000000040)}, {&(0x7f0000000000)="0832f497d38350418e4bb321019511dc5df26e9a0b7ecb6974f527cc14538d1efb1ffe03284f6d33265be9c604b293f20e96beeb2aa4c457ac37a3a3f1ce8682500fcecd80", 0x45}], 0x2, 0x0)
ptrace$setopts(0x4206, r0, 0x0, 0x0)
tkill(r0, 0x2)
ptrace$setregs(0xffffffffffffffff, r0, 0x0, &(0x7f0000000080))
ptrace$cont(0x7, r0, 0x0, 0x0)

01:30:45 executing program 0:
r0 = socket(0x11, 0x800000003, 0x0)
bind(r0, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80)
getsockname$packet(r0, &(0x7f0000000200)={0x11, 0x0, <r1=>0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000000)=0x14)
r2 = socket(0x10, 0x3, 0x0)
sendmsg$nl_route_sched(r2, &(0x7f00000007c0)={0x0, 0xf, &(0x7f0000000780)={&(0x7f0000001440)=@newqdisc={0x50, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r1, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_htb={{0x8, 0x1, 'htb\x00'}, {0x24, 0x2, [@TCA_HTB_INIT={0x18}, @TCA_HTB_DIRECT_QLEN={0x5}]}}]}, 0x50}}, 0x0)

01:30:45 executing program 3:
prctl$PR_GET_SECCOMP(0x15)
r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0)
r1 = socket(0x2, 0x1, 0x0)
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
ioctl$NBD_DO_IT(r0, 0xab03)
ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x8)
syz_open_dev$ndb(0x0, 0x0, 0x0)
socket$inet6_tcp(0xa, 0x1, 0x0)
ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200)

01:30:45 executing program 5:
r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0)
r1 = socket(0x2, 0x1, 0x0)
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
ioctl$NBD_DO_IT(r0, 0xab03)
getsockopt$EBT_SO_GET_INIT_ENTRIES(r1, 0x0, 0x83, &(0x7f00000000c0)={'broute\x00', 0x0, 0x3, 0x3a, [], 0x2, &(0x7f0000000040)=[{}, {}], &(0x7f0000000080)=""/58}, &(0x7f0000000140)=0x78)
ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x8)
syz_open_dev$ndb(0x0, 0x0, 0x0)

[  553.802784][T17558] netlink: 'syz-executor.0': attribute type 5 has an invalid length.
[  553.821027][ T1523] block nbd3: Receive control failed (result -107)
[  553.831517][ T2425] block nbd3: Dead connection, failed to find a fallback
[  553.838564][ T2425] block nbd3: shutting down sockets
[  553.869379][T17557] ldm_validate_partition_table(): Disk read failed.
[  553.877718][T17563] netlink: 'syz-executor.0': attribute type 5 has an invalid length.
[  553.889056][ T1523] block nbd5: Receive control failed (result -107)
[  553.898942][ T2425] block nbd5: Dead connection, failed to find a fallback
[  553.904273][T17557] Dev nbd3: unable to read RDB block 0
[  553.906342][ T2425] block nbd5: shutting down sockets
[  553.921477][T17560] ldm_validate_partition_table(): Disk read failed.
[  553.930699][T17560] Dev nbd5: unable to read RDB block 0
[  553.939302][T17560]  nbd5: unable to read partition table
[  553.945090][T17560] nbd5: partition table beyond EOD, truncated
[  553.955499][T17557]  nbd3: unable to read partition table
[  553.970850][T17557] nbd3: partition table beyond EOD, truncated
[  553.980618][T17572] ldm_validate_partition_table(): Disk read failed.
[  553.988722][T17572] Dev nbd3: unable to read RDB block 0
[  553.998715][T17572]  nbd3: unable to read partition table
[  554.004726][T17572] nbd3: partition table beyond EOD, truncated
[  554.011874][ T1523] block nbd5: Receive control failed (result -107)
01:30:46 executing program 0:
r0 = socket(0x11, 0x800000003, 0x0)
bind(r0, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80)
getsockname$packet(r0, &(0x7f0000000200)={0x11, 0x0, <r1=>0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000000)=0x14)
r2 = socket(0x10, 0x3, 0x0)
sendmsg$nl_route_sched(r2, &(0x7f00000007c0)={0x0, 0x10, &(0x7f0000000780)={&(0x7f0000001440)=@newqdisc={0x50, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r1, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_htb={{0x8, 0x1, 'htb\x00'}, {0x24, 0x2, [@TCA_HTB_INIT={0x18}, @TCA_HTB_DIRECT_QLEN={0x5}]}}]}, 0x50}}, 0x0)

[  554.012896][T17560] block nbd5: shutting down sockets
01:30:46 executing program 3:
prctl$PR_GET_SECCOMP(0x15)
r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0)
r1 = socket(0x2, 0x1, 0x0)
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
ioctl$NBD_DO_IT(r0, 0xab03)
ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x8)
syz_open_dev$ndb(0x0, 0x0, 0x0)
socket$inet6_tcp(0xa, 0x1, 0x0)
ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200)

[  554.069432][T17583] netlink: 'syz-executor.0': attribute type 5 has an invalid length.
[  554.088120][T17572] ldm_validate_partition_table(): Disk read failed.
[  554.107763][T17572] Dev nbd3: unable to read RDB block 0
01:30:46 executing program 5:
r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
r2 = dup2(r1, r1)
ioctl$KVM_CHECK_EXTENSION_VM(r2, 0xae03, 0x9)
r3 = socket(0x2, 0x1, 0x0)
iopl(0x0)
ioctl$NBD_SET_SOCK(r0, 0xab00, r3)
ioctl$NBD_DO_IT(r0, 0xab03)
ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x8)
syz_open_dev$ndb(0x0, 0x0, 0x0)

[  554.133743][T17572]  nbd3: unable to read partition table
[  554.142707][T17584] netlink: 'syz-executor.0': attribute type 5 has an invalid length.
[  554.168383][T17572] nbd3: partition table beyond EOD, truncated
[  554.207490][T17586] ldm_validate_partition_table(): Disk read failed.
[  554.220307][T17586] Dev nbd3: unable to read RDB block 0
[  554.227003][ T1523] block nbd5: Receive control failed (result -107)
[  554.242443][ T2425] block nbd5: Dead connection, failed to find a fallback
[  554.249561][ T2425] block nbd5: shutting down sockets
[  554.261157][T17588] ldm_validate_partition_table(): Disk read failed.
[  554.295017][T17586]  nbd3: unable to read partition table
01:30:46 executing program 1:
prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff)
clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
r0 = gettid()
write$sndseq(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @ext={0x15a, &(0x7f0000000400)="c4fe910c67e11148b38686cec96ddb5322ad4a7c47f9cf1a0928a7a7339f811d7cb13cefd0e8a2f31032180e602e2f1adb26f42364d6a83ef65a5d122998b512c08c8a69b582ffb993e37e7ef1e14594062fda47aa59857079647129a0a35cef42d3fe7cf3be7f6449fb193840efe3b72e173dbd9195929d3e4900006c8474b37e3a59595da030359d845ed59cbc142617daf388409638c0669216ecbdc4a840ede76d795c6939e616578a0312402d21ffbaea5011e011ecdb6d2ddda0d4a9b6f666f7b40d765dffb01f045613f2794c800cae94854e713fcc970bae8f5fb88ac96260f6e24f247f721d18c4dc810fdb65ad95c67147eceb9d7e4301b6d281d22a9c56fbfd9d71f6ac95b4b27c77441dfd98c1be2a353ba0e1aa93143ee4c7a30aeaf20a056b97727a92e324523e4e7299c68c955b3ceacf4044ece7fb05819b6bea16e08df3eb40ba8d302780edff9ad1d350223c59d00251a7"}}], 0x1c)
wait4(0x0, 0x0, 0x80000000, 0x0)
r1 = socket$inet_udplite(0x2, 0x2, 0x88)
r2 = dup(r1)
ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200)
vmsplice(0xffffffffffffffff, &(0x7f0000000100)=[{&(0x7f0000000040)}, {&(0x7f0000000000)="0832f497d38350418e4bb321019511dc5df26e9a0b7ecb6974f527cc14538d1efb1ffe03284f6d33265be9c604b293f20e96beeb2aa4c457ac37a3a3f1ce8682500fcecd80", 0x45}], 0x2, 0x0)
ptrace$setopts(0x4206, r0, 0x0, 0x0)
tkill(r0, 0x2)
ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080))
ptrace$cont(0x7, r0, 0x0, 0x0)

01:30:46 executing program 0:
r0 = socket(0x11, 0x800000003, 0x0)
bind(r0, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80)
getsockname$packet(r0, &(0x7f0000000200)={0x11, 0x0, <r1=>0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000000)=0x14)
r2 = socket(0x10, 0x3, 0x0)
sendmsg$nl_route_sched(r2, &(0x7f00000007c0)={0x0, 0x11, &(0x7f0000000780)={&(0x7f0000001440)=@newqdisc={0x50, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r1, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_htb={{0x8, 0x1, 'htb\x00'}, {0x24, 0x2, [@TCA_HTB_INIT={0x18}, @TCA_HTB_DIRECT_QLEN={0x5}]}}]}, 0x50}}, 0x0)

[  554.323500][T17588] Dev nbd5: unable to read RDB block 0
[  554.334480][T17586] nbd3: partition table beyond EOD, truncated
[  554.370475][T17588]  nbd5: unable to read partition table
[  554.376115][T17588] nbd5: partition table beyond EOD, truncated
[  554.392511][T17598] netlink: 'syz-executor.0': attribute type 5 has an invalid length.
01:30:46 executing program 3:
prctl$PR_GET_SECCOMP(0x15)
r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0)
r1 = socket(0x2, 0x1, 0x0)
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
ioctl$NBD_DO_IT(r0, 0xab03)
ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x8)
syz_open_dev$ndb(0x0, 0x0, 0x0)
socket$inet6_tcp(0xa, 0x1, 0x0)
ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200)

[  554.420270][T17573] ldm_validate_partition_table(): Disk read failed.
[  554.447735][T17573] Dev nbd5: unable to read RDB block 0
[  554.455398][T17573]  nbd5: unable to read partition table
[  554.461775][T17573] nbd5: partition table beyond EOD, truncated
[  554.474184][T17588] ldm_validate_partition_table(): Disk read failed.
[  554.479276][T17602] netlink: 'syz-executor.0': attribute type 5 has an invalid length.
[  554.487722][T17588] Dev nbd5: unable to read RDB block 0
[  554.497707][T17588]  nbd5: unable to read partition table
[  554.501412][ T1523] block nbd3: Receive control failed (result -107)
[  554.509201][T17588] nbd5: partition table beyond EOD, truncated
[  554.515142][ T2424] block nbd3: Dead connection, failed to find a fallback
[  554.523376][ T2424] block nbd3: shutting down sockets
[  554.535934][T17573] ldm_validate_partition_table(): Disk read failed.
[  554.535941][T17601] ldm_validate_partition_table(): Disk read failed.
[  554.539234][T17601] Dev nbd3: unable to read RDB block 0
[  554.551267][T17573] Dev nbd5: unable to read RDB block 0
01:30:46 executing program 0:
r0 = socket(0x11, 0x800000003, 0x0)
bind(r0, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80)
getsockname$packet(r0, &(0x7f0000000200)={0x11, 0x0, <r1=>0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000000)=0x14)
r2 = socket(0x10, 0x3, 0x0)
sendmsg$nl_route_sched(r2, &(0x7f00000007c0)={0x0, 0x12, &(0x7f0000000780)={&(0x7f0000001440)=@newqdisc={0x50, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r1, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_htb={{0x8, 0x1, 'htb\x00'}, {0x24, 0x2, [@TCA_HTB_INIT={0x18}, @TCA_HTB_DIRECT_QLEN={0x5}]}}]}, 0x50}}, 0x0)

[  554.581973][T17573]  nbd5: unable to read partition table
01:30:46 executing program 4:
prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff)
clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
r0 = gettid()
write$sndseq(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @ext={0x164, &(0x7f0000000400)="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"}}], 0x1c)
wait4(0x0, 0x0, 0x80000000, 0x0)
r1 = socket$inet_udplite(0x2, 0x2, 0x88)
r2 = dup(r1)
ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200)
vmsplice(0xffffffffffffffff, &(0x7f0000000100)=[{&(0x7f0000000040)}, {&(0x7f0000000000)="0832f497d38350418e4bb321019511dc5df26e9a0b7ecb6974f527cc14538d1efb1ffe03284f6d33265be9c604b293f20e96beeb2aa4c457ac37a3a3f1ce8682500fcecd80", 0x45}], 0x2, 0x0)
ptrace$setopts(0x4206, r0, 0x0, 0x0)
tkill(r0, 0x2)
ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080))
ptrace$cont(0x7, r0, 0x0, 0x0)

[  554.626761][T17573] nbd5: partition table beyond EOD, truncated
[  554.644764][T17601]  nbd3: unable to read partition table
[  554.649364][T17612] netlink: 'syz-executor.0': attribute type 5 has an invalid length.
[  554.660469][T17601] nbd3: partition table beyond EOD, truncated
[  554.716504][T17578] ldm_validate_partition_table(): Disk read failed.
[  554.741074][T17578] Dev nbd3: unable to read RDB block 0
[  554.747752][T17578]  nbd3: unable to read partition table
[  554.754354][T17578] nbd3: partition table beyond EOD, truncated
[  554.801811][T17578] ldm_validate_partition_table(): Disk read failed.
[  554.813207][T17578] Dev nbd3: unable to read RDB block 0
[  554.819971][T17578]  nbd3: unable to read partition table
[  554.827344][T17578] nbd3: partition table beyond EOD, truncated
01:30:49 executing program 2:
prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff)
clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
r0 = gettid()
write$sndseq(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @ext={0x197, &(0x7f0000000400)="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"}}], 0x1c)
wait4(0x0, 0x0, 0x80000000, 0x0)
r1 = socket$inet_udplite(0x2, 0x2, 0x88)
r2 = dup(r1)
ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200)
vmsplice(0xffffffffffffffff, &(0x7f0000000100)=[{&(0x7f0000000040)}, {&(0x7f0000000000)="0832f497d38350418e4bb321019511dc5df26e9a0b7ecb6974f527cc14538d1efb1ffe03284f6d33265be9c604b293f20e96beeb2aa4c457ac37a3a3f1ce8682500fcecd80", 0x45}], 0x2, 0x0)
ptrace$setopts(0x4206, r0, 0x0, 0x0)
tkill(r0, 0x2)
ptrace$setregs(0xd, 0x0, 0x0, &(0x7f0000000080))
ptrace$cont(0x7, r0, 0x0, 0x0)

01:30:49 executing program 5:
r0 = socket(0x2, 0x1, 0x0)
ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab00, r0)
ioctl$NBD_DO_IT(0xffffffffffffffff, 0xab03)
ioctl$NBD_SET_SIZE_BLOCKS(0xffffffffffffffff, 0xab07, 0x8)
syz_open_dev$ndb(0x0, 0x0, 0x0)

01:30:49 executing program 3:
prctl$PR_GET_SECCOMP(0x15)
r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0)
r1 = socket(0x2, 0x1, 0x0)
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
ioctl$NBD_DO_IT(r0, 0xab03)
ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x8)
syz_open_dev$ndb(0x0, 0x0, 0x0)
r2 = dup2(0xffffffffffffffff, 0xffffffffffffffff)
ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200)

01:30:49 executing program 0:
r0 = socket(0x11, 0x800000003, 0x0)
bind(r0, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80)
getsockname$packet(r0, &(0x7f0000000200)={0x11, 0x0, <r1=>0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000000)=0x14)
r2 = socket(0x10, 0x3, 0x0)
sendmsg$nl_route_sched(r2, &(0x7f00000007c0)={0x0, 0x13, &(0x7f0000000780)={&(0x7f0000001440)=@newqdisc={0x50, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r1, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_htb={{0x8, 0x1, 'htb\x00'}, {0x24, 0x2, [@TCA_HTB_INIT={0x18}, @TCA_HTB_DIRECT_QLEN={0x5}]}}]}, 0x50}}, 0x0)

01:30:49 executing program 4:
prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff)
clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
r0 = gettid()
write$sndseq(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @ext={0x17d, &(0x7f0000000400)="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"}}], 0x1c)
wait4(0x0, 0x0, 0x80000000, 0x0)
r1 = socket$inet_udplite(0x2, 0x2, 0x88)
r2 = dup(r1)
ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200)
vmsplice(0xffffffffffffffff, &(0x7f0000000100)=[{&(0x7f0000000040)}, {&(0x7f0000000000)="0832f497d38350418e4bb321019511dc5df26e9a0b7ecb6974f527cc14538d1efb1ffe03284f6d33265be9c604b293f20e96beeb2aa4c457ac37a3a3f1ce8682500fcecd80", 0x45}], 0x2, 0x0)
ptrace$setopts(0x4206, r0, 0x0, 0x0)
tkill(r0, 0x2)
ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080))
ptrace$cont(0x7, r0, 0x0, 0x0)

[  556.882969][ T1523] block nbd3: Receive control failed (result -107)
[  556.894626][ T2424] block nbd3: Dead connection, failed to find a fallback
[  556.901901][ T2424] block nbd3: shutting down sockets
[  556.907116][ T2424] print_req_error: 986 callbacks suppressed
[  556.907130][ T2424] blk_update_request: I/O error, dev nbd3, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0
[  556.911702][T17632] validate_nla: 1 callbacks suppressed
01:30:49 executing program 5:
timerfd_create(0x3, 0x800)
r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0)
r1 = socket(0x2, 0x1, 0x0)
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
ioctl$NBD_DO_IT(r0, 0xab03)
ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x8)
syz_open_dev$ndb(0x0, 0x0, 0x0)

[  556.911710][T17632] netlink: 'syz-executor.0': attribute type 5 has an invalid length.
[  556.913857][ T2424] buffer_io_error: 1010 callbacks suppressed
[  556.913867][ T2424] Buffer I/O error on dev nbd3, logical block 0, async page read
[  556.951997][ T2424] blk_update_request: I/O error, dev nbd3, sector 2 op 0x0:(READ) flags 0x0 phys_seg 3 prio class 0
[  556.963006][ T2424] Buffer I/O error on dev nbd3, logical block 1, async page read
[  556.971011][ T2424] Buffer I/O error on dev nbd3, logical block 2, async page read
[  556.978775][ T2424] Buffer I/O error on dev nbd3, logical block 3, async page read
[  556.988623][ T2425] blk_update_request: I/O error, dev nbd3, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0
[  556.999698][ T2425] Buffer I/O error on dev nbd3, logical block 0, async page read
[  557.008006][ T2425] blk_update_request: I/O error, dev nbd3, sector 2 op 0x0:(READ) flags 0x0 phys_seg 3 prio class 0
[  557.018926][ T2425] Buffer I/O error on dev nbd3, logical block 1, async page read
[  557.026749][ T2425] Buffer I/O error on dev nbd3, logical block 2, async page read
[  557.034631][ T2425] Buffer I/O error on dev nbd3, logical block 3, async page read
[  557.043014][ T2425] blk_update_request: I/O error, dev nbd3, sector 0 op 0x0:(READ) flags 0x0 phys_seg 4 prio class 0
[  557.053927][ T2425] Buffer I/O error on dev nbd3, logical block 0, async page read
[  557.064841][ T2425] Buffer I/O error on dev nbd3, logical block 1, async page read
[  557.072979][ T2425] blk_update_request: I/O error, dev nbd3, sector 0 op 0x0:(READ) flags 0x0 phys_seg 4 prio class 0
[  557.084148][ T2425] blk_update_request: I/O error, dev nbd3, sector 0 op 0x0:(READ) flags 0x0 phys_seg 4 prio class 0
[  557.087341][T17641] netlink: 'syz-executor.0': attribute type 5 has an invalid length.
[  557.095365][ T2425] blk_update_request: I/O error, dev nbd3, sector 0 op 0x0:(READ) flags 0x0 phys_seg 4 prio class 0
[  557.114434][ T2425] blk_update_request: I/O error, dev nbd3, sector 0 op 0x0:(READ) flags 0x0 phys_seg 4 prio class 0
[  557.125705][ T2425] blk_update_request: I/O error, dev nbd3, sector 0 op 0x0:(READ) flags 0x0 phys_seg 4 prio class 0
[  557.136711][T17628] ldm_validate_partition_table(): Disk read failed.
[  557.145062][T17628] Dev nbd3: unable to read RDB block 0
[  557.161260][T17628]  nbd3: unable to read partition table
[  557.167004][T17628] nbd3: partition table beyond EOD, truncated
[  557.177363][ T1523] block nbd5: Receive control failed (result -107)
01:30:49 executing program 0:
r0 = socket(0x11, 0x800000003, 0x0)
bind(r0, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80)
getsockname$packet(r0, &(0x7f0000000200)={0x11, 0x0, <r1=>0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000000)=0x14)
r2 = socket(0x10, 0x3, 0x0)
sendmsg$nl_route_sched(r2, &(0x7f00000007c0)={0x0, 0x48, &(0x7f0000000780)={&(0x7f0000001440)=@newqdisc={0x50, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r1, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_htb={{0x8, 0x1, 'htb\x00'}, {0x24, 0x2, [@TCA_HTB_INIT={0x18}, @TCA_HTB_DIRECT_QLEN={0x5}]}}]}, 0x50}}, 0x0)

[  557.186740][T17642] ldm_validate_partition_table(): Disk read failed.
[  557.202422][ T2424] block nbd5: Dead connection, failed to find a fallback
[  557.209590][ T2424] block nbd5: shutting down sockets
[  557.221542][T17645] ldm_validate_partition_table(): Disk read failed.
[  557.242975][T17645] Dev nbd5: unable to read RDB block 0
[  557.251009][T17645]  nbd5: unable to read partition table
[  557.254330][T17642] Dev nbd3: unable to read RDB block 0
[  557.259397][T17645] nbd5: partition table beyond EOD, truncated
[  557.272546][T17649] ldm_validate_partition_table(): Disk read failed.
[  557.283387][T17649] Dev nbd5: unable to read RDB block 0
[  557.285640][T17642]  nbd3: unable to read partition table
[  557.291310][T17649]  nbd5: unable to read partition table
[  557.300364][T17649] nbd5: partition table beyond EOD, truncated
[  557.312033][T17645] ldm_validate_partition_table(): Disk read failed.
[  557.321081][T17645] Dev nbd5: unable to read RDB block 0
[  557.323634][T17651] netlink: 'syz-executor.0': attribute type 5 has an invalid length.
[  557.327954][T17645]  nbd5: unable to read partition table
[  557.339618][T17642] nbd3: partition table beyond EOD, truncated
[  557.341427][T17645] nbd5: partition table beyond EOD, truncated
[  557.368960][T17649] ldm_validate_partition_table(): Disk read failed.
01:30:49 executing program 1:
prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff)
clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
r0 = gettid()
write$sndseq(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @ext={0x173, &(0x7f0000000400)="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"}}], 0x1c)
wait4(0x0, 0x0, 0x80000000, 0x0)
r1 = socket$inet_udplite(0x2, 0x2, 0x88)
r2 = dup(r1)
ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200)
vmsplice(0xffffffffffffffff, &(0x7f0000000100)=[{&(0x7f0000000040)}, {&(0x7f0000000000)="0832f497d38350418e4bb321019511dc5df26e9a0b7ecb6974f527cc14538d1efb1ffe03284f6d33265be9c604b293f20e96beeb2aa4c457ac37a3a3f1ce8682500fcecd80", 0x45}], 0x2, 0x0)
ptrace$setopts(0x4206, r0, 0x0, 0x0)
tkill(r0, 0x2)
ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080))
ptrace$cont(0x7, r0, 0x0, 0x0)

[  557.393403][T17649] Dev nbd5: unable to read RDB block 0
01:30:49 executing program 3:
prctl$PR_GET_SECCOMP(0x15)
r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0)
r1 = socket(0x2, 0x1, 0x0)
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
ioctl$NBD_DO_IT(r0, 0xab03)
ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x8)
syz_open_dev$ndb(0x0, 0x0, 0x0)
r2 = dup2(0xffffffffffffffff, 0xffffffffffffffff)
ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200)

01:30:49 executing program 5:
r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0)
r1 = socket(0x2, 0x1, 0x0)
openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cachefiles\x00', 0x725102, 0x0)
ioctl$int_in(r1, 0x5452, &(0x7f0000000080)=0x3)
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
ioctl$NBD_DO_IT(r0, 0xab03)
ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x8)
syz_open_dev$ndb(0x0, 0x0, 0x0)

[  557.418290][T17649]  nbd5: unable to read partition table
[  557.424305][T17642] ldm_validate_partition_table(): Disk read failed.
[  557.428085][T17649] nbd5: partition table beyond EOD, truncated
[  557.451940][T17654] netlink: 'syz-executor.0': attribute type 5 has an invalid length.
[  557.457312][T17642] Dev nbd3: unable to read RDB block 0
[  557.498909][T17642]  nbd3: unable to read partition table
[  557.516564][T17642] nbd3: partition table beyond EOD, truncated
01:30:49 executing program 0:
r0 = socket(0x11, 0x800000003, 0x0)
bind(r0, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80)
getsockname$packet(r0, &(0x7f0000000200)={0x11, 0x0, <r1=>0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000000)=0x14)
r2 = socket(0x10, 0x3, 0x0)
sendmsg$nl_route_sched(r2, &(0x7f00000007c0)={0x0, 0x4c, &(0x7f0000000780)={&(0x7f0000001440)=@newqdisc={0x50, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r1, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_htb={{0x8, 0x1, 'htb\x00'}, {0x24, 0x2, [@TCA_HTB_INIT={0x18}, @TCA_HTB_DIRECT_QLEN={0x5}]}}]}, 0x50}}, 0x0)

[  557.556764][T17661] ldm_validate_partition_table(): Disk read failed.
[  557.579813][ T1523] block nbd5: Receive control failed (result -107)
[  557.581108][T17661] Dev nbd3: unable to read RDB block 0
[  557.590553][ T2424] block nbd5: Dead connection, failed to find a fallback
[  557.599310][ T2424] block nbd5: shutting down sockets
[  557.610359][T17662] ldm_validate_partition_table(): Disk read failed.
[  557.633507][T17668] netlink: 'syz-executor.0': attribute type 5 has an invalid length.
[  557.635037][T17661]  nbd3: unable to read partition table
[  557.653397][T17662] Dev nbd5: unable to read RDB block 0
[  557.670062][T17661] nbd3: partition table beyond EOD, truncated
[  557.686703][T17662]  nbd5: unable to read partition table
[  557.696381][T17662] nbd5: partition table beyond EOD, truncated
[  557.709278][T17670] netlink: 'syz-executor.0': attribute type 5 has an invalid length.
01:30:49 executing program 3:
prctl$PR_GET_SECCOMP(0x15)
r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0)
r1 = socket(0x2, 0x1, 0x0)
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
ioctl$NBD_DO_IT(r0, 0xab03)
ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x8)
syz_open_dev$ndb(0x0, 0x0, 0x0)
r2 = dup2(0xffffffffffffffff, 0xffffffffffffffff)
ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200)

[  557.725855][T17643] ldm_validate_partition_table(): Disk read failed.
[  557.752900][T17643] Dev nbd5: unable to read RDB block 0
[  557.769351][T17643]  nbd5: unable to read partition table
[  557.777477][T17643] nbd5: partition table beyond EOD, truncated
[  557.795213][T17662] ldm_validate_partition_table(): Disk read failed.
[  557.829480][T17662] Dev nbd5: unable to read RDB block 0
[  557.854034][ T1523] block nbd3: Receive control failed (result -107)
[  557.862339][T17662]  nbd5: unable to read partition table
[  557.865031][ T2424] block nbd3: Dead connection, failed to find a fallback
[  557.868556][T17662] nbd5: partition table beyond EOD, truncated
[  557.875269][ T2424] block nbd3: shutting down sockets
[  557.881148][T17674] ldm_validate_partition_table(): Disk read failed.
[  557.912728][T17643] ldm_validate_partition_table(): Disk read failed.
[  557.921333][T17674] Dev nbd3: unable to read RDB block 0
[  557.932384][T17643] Dev nbd5: unable to read RDB block 0
[  557.943328][T17674]  nbd3: unable to read partition table
[  557.953470][T17643]  nbd5: unable to read partition table
[  557.959119][T17643] nbd5: partition table beyond EOD, truncated
[  557.980144][T17674] nbd3: partition table beyond EOD, truncated
[  557.994049][T17642] ldm_validate_partition_table(): Disk read failed.
[  558.024461][T17642] Dev nbd3: unable to read RDB block 0
[  558.050921][T17642]  nbd3: unable to read partition table
[  558.057001][T17642] nbd3: partition table beyond EOD, truncated
[  558.104878][T17642] ldm_validate_partition_table(): Disk read failed.
[  558.119760][T17642] Dev nbd3: unable to read RDB block 0
[  558.128974][T17642]  nbd3: unable to read partition table
[  558.142083][T17642] nbd3: partition table beyond EOD, truncated
[  558.722371][    T0] NOHZ: local_softirq_pending 08
01:30:52 executing program 2:
prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff)
clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
r0 = gettid()
write$sndseq(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @ext={0x197, &(0x7f0000000400)="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"}}], 0x1c)
wait4(0x0, 0x0, 0x80000000, 0x0)
r1 = socket$inet_udplite(0x2, 0x2, 0x88)
r2 = dup(r1)
ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200)
vmsplice(0xffffffffffffffff, &(0x7f0000000100)=[{&(0x7f0000000040)}, {&(0x7f0000000000)="0832f497d38350418e4bb321019511dc5df26e9a0b7ecb6974f527cc14538d1efb1ffe03284f6d33265be9c604b293f20e96beeb2aa4c457ac37a3a3f1ce8682500fcecd80", 0x45}], 0x2, 0x0)
ptrace$setopts(0x4206, r0, 0x0, 0x0)
tkill(r0, 0x2)
ptrace$setregs(0xd, 0x0, 0x0, &(0x7f0000000080))
ptrace$cont(0x7, r0, 0x0, 0x0)

01:30:52 executing program 0:
r0 = socket(0x11, 0x800000003, 0x0)
bind(r0, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80)
getsockname$packet(r0, &(0x7f0000000200)={0x11, 0x0, <r1=>0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000000)=0x14)
r2 = socket(0x10, 0x3, 0x0)
sendmsg$nl_route_sched(r2, &(0x7f00000007c0)={0x0, 0x60, &(0x7f0000000780)={&(0x7f0000001440)=@newqdisc={0x50, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r1, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_htb={{0x8, 0x1, 'htb\x00'}, {0x24, 0x2, [@TCA_HTB_INIT={0x18}, @TCA_HTB_DIRECT_QLEN={0x5}]}}]}, 0x50}}, 0x0)

01:30:52 executing program 5:
r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0)
r1 = socket(0x2, 0x1, 0x0)
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
ioctl$NBD_DO_IT(r0, 0xab03)
ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x8)
r2 = openat$zero(0xffffffffffffff9c, &(0x7f0000000040)='/dev/zero\x00', 0x400000, 0x0)
ioctl$PPPIOCGFLAGS1(r2, 0x8004745a, &(0x7f0000000080))
syz_open_dev$ndb(0x0, 0x0, 0x0)

01:30:52 executing program 3:
prctl$PR_GET_SECCOMP(0x15)
r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0)
r1 = socket(0x2, 0x1, 0x0)
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
ioctl$NBD_DO_IT(r0, 0xab03)
syz_open_dev$ndb(0x0, 0x0, 0x0)
r2 = socket$inet6_tcp(0xa, 0x1, 0x0)
r3 = dup2(r2, r2)
ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200)

01:30:52 executing program 4:
prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff)
clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
r0 = gettid()
write$sndseq(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @ext={0x17d, &(0x7f0000000400)="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"}}], 0x1c)
wait4(0x0, 0x0, 0x80000000, 0x0)
r1 = socket$inet_udplite(0x2, 0x2, 0x88)
r2 = dup(r1)
ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200)
vmsplice(0xffffffffffffffff, &(0x7f0000000100)=[{&(0x7f0000000040)}, {&(0x7f0000000000)="0832f497d38350418e4bb321019511dc5df26e9a0b7ecb6974f527cc14538d1efb1ffe03284f6d33265be9c604b293f20e96beeb2aa4c457ac37a3a3f1ce8682500fcecd80", 0x45}], 0x2, 0x0)
ptrace$setopts(0x4206, r0, 0x0, 0x0)
tkill(r0, 0x2)
ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080))
ptrace$cont(0x7, r0, 0x0, 0x0)

[  559.984738][T17693] netlink: 'syz-executor.0': attribute type 5 has an invalid length.
[  560.004797][ T1523] block nbd5: Receive control failed (result -107)
[  560.015041][ T2425] block nbd5: Dead connection, failed to find a fallback
[  560.022277][ T2425] block nbd5: shutting down sockets
[  560.033322][T17696] ldm_validate_partition_table(): Disk read failed.
[  560.034074][ T1523] block nbd3: Receive control failed (result -107)
[  560.047441][T17696] Dev nbd5: unable to read RDB block 0
[  560.055124][T17692] block nbd3: shutting down sockets
[  560.063960][T17696]  nbd5: unable to read partition table
[  560.080833][T17696] nbd5: partition table beyond EOD, truncated
01:30:52 executing program 3:
prctl$PR_GET_SECCOMP(0x15)
r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0)
r1 = socket(0x2, 0x1, 0x0)
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
ioctl$NBD_DO_IT(r0, 0xab03)
syz_open_dev$ndb(0x0, 0x0, 0x0)
r2 = socket$inet6_tcp(0xa, 0x1, 0x0)
r3 = dup2(r2, r2)
ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200)

[  560.110281][T17705] netlink: 'syz-executor.0': attribute type 5 has an invalid length.
[  560.127302][ T1523] block nbd5: Receive control failed (result -107)
[  560.131234][T17696] block nbd5: shutting down sockets
[  560.164268][T17711] ldm_validate_partition_table(): Disk read failed.
[  560.186531][ T1523] block nbd3: Receive control failed (result -107)
[  560.188116][T17711] Dev nbd5: unable to read RDB block 0
[  560.204649][T17714] block nbd3: shutting down sockets
01:30:52 executing program 0:
r0 = socket(0x11, 0x800000003, 0x0)
bind(r0, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80)
getsockname$packet(r0, &(0x7f0000000200)={0x11, 0x0, <r1=>0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000000)=0x14)
r2 = socket(0x10, 0x3, 0x0)
sendmsg$nl_route_sched(r2, &(0x7f00000007c0)={0x0, 0x68, &(0x7f0000000780)={&(0x7f0000001440)=@newqdisc={0x50, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r1, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_htb={{0x8, 0x1, 'htb\x00'}, {0x24, 0x2, [@TCA_HTB_INIT={0x18}, @TCA_HTB_DIRECT_QLEN={0x5}]}}]}, 0x50}}, 0x0)

[  560.233516][T17711]  nbd5: unable to read partition table
[  560.258032][T17711] nbd5: partition table beyond EOD, truncated
[  560.301703][T17719] netlink: 'syz-executor.0': attribute type 5 has an invalid length.
[  560.329398][T17711] nbd5: detected capacity change from 0 to 8192
[  560.346862][T17711] ldm_validate_partition_table(): Disk read failed.
[  560.356246][T17711] Dev nbd5: unable to read RDB block 0
[  560.366350][T17711]  nbd5: unable to read partition table
[  560.375804][T17711] nbd5: partition table beyond EOD, truncated
[  560.377226][T17721] netlink: 'syz-executor.0': attribute type 5 has an invalid length.
01:30:52 executing program 1:
prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff)
clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
r0 = gettid()
write$sndseq(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @ext={0x173, &(0x7f0000000400)="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"}}], 0x1c)
wait4(0x0, 0x0, 0x80000000, 0x0)
r1 = socket$inet_udplite(0x2, 0x2, 0x88)
r2 = dup(r1)
ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200)
vmsplice(0xffffffffffffffff, &(0x7f0000000100)=[{&(0x7f0000000040)}, {&(0x7f0000000000)="0832f497d38350418e4bb321019511dc5df26e9a0b7ecb6974f527cc14538d1efb1ffe03284f6d33265be9c604b293f20e96beeb2aa4c457ac37a3a3f1ce8682500fcecd80", 0x45}], 0x2, 0x0)
ptrace$setopts(0x4206, r0, 0x0, 0x0)
tkill(r0, 0x2)
ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080))
ptrace$cont(0x7, r0, 0x0, 0x0)

01:30:52 executing program 3:
prctl$PR_GET_SECCOMP(0x15)
r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0)
r1 = socket(0x2, 0x1, 0x0)
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
ioctl$NBD_DO_IT(r0, 0xab03)
syz_open_dev$ndb(0x0, 0x0, 0x0)
r2 = socket$inet6_tcp(0xa, 0x1, 0x0)
r3 = dup2(r2, r2)
ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200)

01:30:52 executing program 5:
r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0x13, 0x10, 0x3}, 0x2c)
bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000180)={r0, &(0x7f0000000080), 0x0}, 0x20)
mmap(&(0x7f0000ffb000/0x4000)=nil, 0x4000, 0x3000006, 0x4000010, r0, 0x80db0000)
r1 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0)
r2 = socket(0x2, 0x1, 0x0)
ioctl$NBD_SET_SOCK(r1, 0xab00, r2)
ioctl$NBD_DO_IT(r1, 0xab03)
ioctl$NBD_SET_SIZE_BLOCKS(r1, 0xab07, 0x8)
syz_open_dev$ndb(0x0, 0x0, 0x0)
r3 = socket$inet6_tcp(0xa, 0x1, 0x0)
r4 = dup2(r3, r3)
ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200)
r5 = openat$mice(0xffffffffffffff9c, &(0x7f0000000040)='/dev/input/mice\x00', 0x8081)
ioctl$VIDIOC_QUERYBUF(r4, 0xc0585609, &(0x7f0000000080)={0xfffffffc, 0x4, 0x4, 0x40, 0x5, {0x77359400}, {0x3, 0xc, 0x20, 0x7, 0xc0, 0x0, "d4b6a0da"}, 0x6, 0x4, @fd=r5, 0xfff})
ioctl$SNDRV_CTL_IOCTL_RAWMIDI_PREFER_SUBDEVICE(r5, 0x40045542, &(0x7f0000000100)=0x5)

[  560.494455][ T1523] block nbd3: Receive control failed (result -107)
[  560.506925][T17724] block nbd3: shutting down sockets
[  560.513927][ T1523] block nbd5: Receive control failed (result -107)
[  560.523710][ T2425] block nbd5: Dead connection, failed to find a fallback
[  560.530893][ T2425] block nbd5: shutting down sockets
01:30:52 executing program 0:
r0 = socket(0x11, 0x800000003, 0x0)
bind(r0, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80)
getsockname$packet(r0, &(0x7f0000000200)={0x11, 0x0, <r1=>0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000000)=0x14)
r2 = socket(0x10, 0x3, 0x0)
sendmsg$nl_route_sched(r2, &(0x7f00000007c0)={0x0, 0x6c, &(0x7f0000000780)={&(0x7f0000001440)=@newqdisc={0x50, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r1, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_htb={{0x8, 0x1, 'htb\x00'}, {0x24, 0x2, [@TCA_HTB_INIT={0x18}, @TCA_HTB_DIRECT_QLEN={0x5}]}}]}, 0x50}}, 0x0)

[  560.540789][T17728] ldm_validate_partition_table(): Disk read failed.
[  560.556811][T17728] Dev nbd5: unable to read RDB block 0
[  560.583490][T17728]  nbd5: unable to read partition table
[  560.598703][T17728] nbd5: partition table beyond EOD, truncated
[  560.611109][T17711] ldm_validate_partition_table(): Disk read failed.
[  560.622623][T17711] Dev nbd5: unable to read RDB block 0
01:30:52 executing program 3:
prctl$PR_GET_SECCOMP(0x15)
r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0)
r1 = socket(0x2, 0x1, 0x0)
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x8)
syz_open_dev$ndb(0x0, 0x0, 0x0)
r2 = socket$inet6_tcp(0xa, 0x1, 0x0)
r3 = dup2(r2, r2)
ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200)

[  560.667916][T17711]  nbd5: unable to read partition table
[  560.710136][T17711] nbd5: partition table beyond EOD, truncated
[  560.766639][T17711] ldm_validate_partition_table(): Disk read failed.
[  560.788668][T17743] block nbd3: shutting down sockets
[  560.795777][T17711] Dev nbd5: unable to read RDB block 0
[  560.812736][T17711]  nbd5: unable to read partition table
[  560.823016][T17711] nbd5: partition table beyond EOD, truncated
01:30:55 executing program 2:
prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff)
clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
r0 = gettid()
write$sndseq(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @ext={0x197, &(0x7f0000000400)="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"}}], 0x1c)
wait4(0x0, 0x0, 0x80000000, 0x0)
r1 = socket$inet_udplite(0x2, 0x2, 0x88)
r2 = dup(r1)
ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200)
vmsplice(0xffffffffffffffff, &(0x7f0000000100)=[{&(0x7f0000000040)}, {&(0x7f0000000000)="0832f497d38350418e4bb321019511dc5df26e9a0b7ecb6974f527cc14538d1efb1ffe03284f6d33265be9c604b293f20e96beeb2aa4c457ac37a3a3f1ce8682500fcecd80", 0x45}], 0x2, 0x0)
ptrace$setopts(0x4206, r0, 0x0, 0x0)
tkill(r0, 0x2)
ptrace$setregs(0xd, 0x0, 0x0, &(0x7f0000000080))
ptrace$cont(0x7, r0, 0x0, 0x0)

01:30:55 executing program 1:
prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff)
clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
r0 = gettid()
write$sndseq(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @ext={0x173, &(0x7f0000000400)="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"}}], 0x1c)
wait4(0x0, 0x0, 0x80000000, 0x0)
r1 = socket$inet_udplite(0x2, 0x2, 0x88)
r2 = dup(r1)
ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200)
vmsplice(0xffffffffffffffff, &(0x7f0000000100)=[{&(0x7f0000000040)}, {&(0x7f0000000000)="0832f497d38350418e4bb321019511dc5df26e9a0b7ecb6974f527cc14538d1efb1ffe03284f6d33265be9c604b293f20e96beeb2aa4c457ac37a3a3f1ce8682500fcecd80", 0x45}], 0x2, 0x0)
ptrace$setopts(0x4206, r0, 0x0, 0x0)
tkill(r0, 0x2)
ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080))
ptrace$cont(0x7, r0, 0x0, 0x0)

01:30:55 executing program 0:
r0 = socket(0x11, 0x800000003, 0x0)
bind(r0, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80)
getsockname$packet(r0, &(0x7f0000000200)={0x11, 0x0, <r1=>0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000000)=0x14)
r2 = socket(0x10, 0x3, 0x0)
sendmsg$nl_route_sched(r2, &(0x7f00000007c0)={0x0, 0x74, &(0x7f0000000780)={&(0x7f0000001440)=@newqdisc={0x50, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r1, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_htb={{0x8, 0x1, 'htb\x00'}, {0x24, 0x2, [@TCA_HTB_INIT={0x18}, @TCA_HTB_DIRECT_QLEN={0x5}]}}]}, 0x50}}, 0x0)

01:30:55 executing program 3:
prctl$PR_GET_SECCOMP(0x15)
r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0)
r1 = socket(0x2, 0x1, 0x0)
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x8)
syz_open_dev$ndb(0x0, 0x0, 0x0)
r2 = socket$inet6_tcp(0xa, 0x1, 0x0)
r3 = dup2(r2, r2)
ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200)

01:30:55 executing program 5:
r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0)
r1 = socket(0x2, 0x1, 0x0)
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
ioctl$NBD_DO_IT(r0, 0xab03)
ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x8)
syz_open_dev$ndb(0x0, 0x0, 0x0)
recvfrom$l2tp6(r1, &(0x7f0000000040)=""/244, 0xf4, 0x10140, &(0x7f0000000140)={0xa, 0x0, 0x0, @loopback}, 0x20)

01:30:55 executing program 4:
prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff)
clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
r0 = gettid()
write$sndseq(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @ext={0x17d, &(0x7f0000000400)="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"}}], 0x1c)
wait4(0x0, 0x0, 0x80000000, 0x0)
r1 = socket$inet_udplite(0x2, 0x2, 0x88)
r2 = dup(r1)
ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200)
vmsplice(0xffffffffffffffff, &(0x7f0000000100)=[{&(0x7f0000000040)}, {&(0x7f0000000000)="0832f497d38350418e4bb321019511dc5df26e9a0b7ecb6974f527cc14538d1efb1ffe03284f6d33265be9c604b293f20e96beeb2aa4c457ac37a3a3f1ce8682500fcecd80", 0x45}], 0x2, 0x0)
ptrace$setopts(0x4206, r0, 0x0, 0x0)
tkill(r0, 0x2)
ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080))
ptrace$cont(0x7, r0, 0x0, 0x0)

[  563.087212][T17757] validate_nla: 2 callbacks suppressed
[  563.087221][T17757] netlink: 'syz-executor.0': attribute type 5 has an invalid length.
[  563.105320][ T1523] block nbd5: Receive control failed (result -107)
[  563.116565][ T2425] block nbd5: Dead connection, failed to find a fallback
[  563.123815][ T2425] block nbd5: shutting down sockets
[  563.129036][ T2425] print_req_error: 1468 callbacks suppressed
[  563.129052][ T2425] blk_update_request: I/O error, dev nbd5, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0
[  563.147526][ T2425] buffer_io_error: 1490 callbacks suppressed
[  563.147540][ T2425] Buffer I/O error on dev nbd5, logical block 0, async page read
[  563.161649][ T2425] blk_update_request: I/O error, dev nbd5, sector 2 op 0x0:(READ) flags 0x0 phys_seg 3 prio class 0
[  563.172539][ T2425] Buffer I/O error on dev nbd5, logical block 1, async page read
[  563.180909][T17754] block nbd3: shutting down sockets
[  563.190107][ T2425] Buffer I/O error on dev nbd5, logical block 2, async page read
[  563.197866][ T2425] Buffer I/O error on dev nbd5, logical block 3, async page read
[  563.206068][ T2424] blk_update_request: I/O error, dev nbd5, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0
[  563.217168][ T2424] Buffer I/O error on dev nbd5, logical block 0, async page read
[  563.227383][ T2424] blk_update_request: I/O error, dev nbd5, sector 2 op 0x0:(READ) flags 0x0 phys_seg 3 prio class 0
[  563.238486][ T2424] Buffer I/O error on dev nbd5, logical block 1, async page read
[  563.247238][ T2424] Buffer I/O error on dev nbd5, logical block 2, async page read
[  563.255178][ T2424] Buffer I/O error on dev nbd5, logical block 3, async page read
[  563.263850][ T2424] blk_update_request: I/O error, dev nbd5, sector 0 op 0x0:(READ) flags 0x0 phys_seg 4 prio class 0
[  563.274830][ T2424] Buffer I/O error on dev nbd5, logical block 0, async page read
[  563.282630][ T2424] Buffer I/O error on dev nbd5, logical block 1, async page read
[  563.291366][ T2424] blk_update_request: I/O error, dev nbd5, sector 0 op 0x0:(READ) flags 0x0 phys_seg 4 prio class 0
[  563.304212][ T2424] blk_update_request: I/O error, dev nbd5, sector 0 op 0x0:(READ) flags 0x0 phys_seg 4 prio class 0
[  563.316765][ T2424] blk_update_request: I/O error, dev nbd5, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0
[  563.327728][ T2424] blk_update_request: I/O error, dev nbd5, sector 2 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0
01:30:55 executing program 0:
r0 = socket(0x11, 0x800000003, 0x0)
bind(r0, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80)
getsockname$packet(r0, &(0x7f0000000200)={0x11, 0x0, <r1=>0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000000)=0x14)
r2 = socket(0x10, 0x3, 0x0)
sendmsg$nl_route_sched(r2, &(0x7f00000007c0)={0x0, 0x7a, &(0x7f0000000780)={&(0x7f0000001440)=@newqdisc={0x50, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r1, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_htb={{0x8, 0x1, 'htb\x00'}, {0x24, 0x2, [@TCA_HTB_INIT={0x18}, @TCA_HTB_DIRECT_QLEN={0x5}]}}]}, 0x50}}, 0x0)

01:30:55 executing program 3:
prctl$PR_GET_SECCOMP(0x15)
r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0)
r1 = socket(0x2, 0x1, 0x0)
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x8)
syz_open_dev$ndb(0x0, 0x0, 0x0)
r2 = socket$inet6_tcp(0xa, 0x1, 0x0)
r3 = dup2(r2, r2)
ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200)

[  563.338849][ T2424] blk_update_request: I/O error, dev nbd5, sector 4 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0
[  563.352283][T17759] ldm_validate_partition_table(): Disk read failed.
[  563.361137][T17759] Dev nbd5: unable to read RDB block 0
[  563.367887][T17759]  nbd5: unable to read partition table
[  563.373640][T17759] nbd5: partition table beyond EOD, truncated
01:30:55 executing program 5:
r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x400480)
r1 = socket(0x2, 0x1, 0x0)
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
r2 = socket$inet6_tcp(0xa, 0x1, 0x0)
r3 = socket$inet6_tcp(0xa, 0x1, 0x0)
r4 = dup2(r3, r3)
ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200)
r5 = socket$inet6_tcp(0xa, 0x1, 0x0)
dup2(r5, r5)
ioctl$LOOP_CLR_FD(0xffffffffffffffff, 0x4c01)
r6 = dup2(r2, r2)
ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200)
ioctl$TCSETX(r6, 0x5433, &(0x7f0000000040)={0x7, 0x4, [0x401, 0x8, 0xffff, 0x1d8, 0xff], 0x2})
ioctl$NBD_DO_IT(r0, 0xab03)
ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x8)
r7 = socket$inet6_tcp(0xa, 0x1, 0x0)
r8 = dup2(r7, r7)
ioctl$PERF_EVENT_IOC_ENABLE(r8, 0x8912, 0x400200)
ioctl$UI_SET_MSCBIT(r8, 0x40045568, 0x2a)
syz_open_dev$ndb(0x0, 0x0, 0x0)

[  563.450894][T17777] block nbd3: shutting down sockets
01:30:55 executing program 3:
prctl$PR_GET_SECCOMP(0x15)
r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0)
socket(0x2, 0x1, 0x0)
ioctl$NBD_DO_IT(r0, 0xab03)
ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x8)
syz_open_dev$ndb(0x0, 0x0, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
r2 = dup2(r1, r1)
ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200)

01:30:55 executing program 5:
r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0)
r1 = socket(0x2, 0x1, 0x0)
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
ioctl$NBD_DO_IT(r0, 0xab03)
ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x8)
ioctl$IMHOLD_L1(0xffffffffffffffff, 0x80044948, &(0x7f0000000040)=0xfff)
syz_open_dev$ndb(0x0, 0x0, 0x0)

[  563.520697][T17782] netlink: 'syz-executor.0': attribute type 5 has an invalid length.
[  563.579332][T17786] netlink: 'syz-executor.0': attribute type 5 has an invalid length.
01:30:55 executing program 0:
r0 = socket(0x11, 0x800000003, 0x0)
bind(r0, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80)
getsockname$packet(r0, &(0x7f0000000200)={0x11, 0x0, <r1=>0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000000)=0x14)
r2 = socket(0x10, 0x3, 0x0)
sendmsg$nl_route_sched(r2, &(0x7f00000007c0)={0x0, 0xf0, &(0x7f0000000780)={&(0x7f0000001440)=@newqdisc={0x50, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r1, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_htb={{0x8, 0x1, 'htb\x00'}, {0x24, 0x2, [@TCA_HTB_INIT={0x18}, @TCA_HTB_DIRECT_QLEN={0x5}]}}]}, 0x50}}, 0x0)

[  563.680567][ T1523] block nbd5: Receive control failed (result -107)
[  563.708876][ T2424] block nbd5: Dead connection, failed to find a fallback
[  563.716140][ T2424] block nbd5: shutting down sockets
[  563.718568][T17797] netlink: 'syz-executor.0': attribute type 5 has an invalid length.
[  563.731865][T17790] ldm_validate_partition_table(): Disk read failed.
[  563.763110][T17790] Dev nbd5: unable to read RDB block 0
[  563.771329][T17790]  nbd5: unable to read partition table
[  563.776926][T17790] nbd5: partition table beyond EOD, truncated
[  563.792744][T17798] netlink: 'syz-executor.0': attribute type 5 has an invalid length.
[  563.811719][T17750] ldm_validate_partition_table(): Disk read failed.
[  563.822964][T17750] Dev nbd5: unable to read RDB block 0
[  563.830446][T17750]  nbd5: unable to read partition table
[  563.836339][T17750] nbd5: partition table beyond EOD, truncated
[  563.864872][T17790] ldm_validate_partition_table(): Disk read failed.
[  563.885554][T17790] Dev nbd5: unable to read RDB block 0
[  563.898616][T17790]  nbd5: unable to read partition table
[  563.904736][T17790] nbd5: partition table beyond EOD, truncated
[  563.920031][T17750] ldm_validate_partition_table(): Disk read failed.
[  563.928934][T17750] Dev nbd5: unable to read RDB block 0
[  563.937461][T17750]  nbd5: unable to read partition table
[  563.943610][T17750] nbd5: partition table beyond EOD, truncated
01:30:58 executing program 2:
prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff)
clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
r0 = gettid()
write$sndseq(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @ext={0x197, &(0x7f0000000400)="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"}}], 0x1c)
wait4(0x0, 0x0, 0x80000000, 0x0)
r1 = socket$inet_udplite(0x2, 0x2, 0x88)
r2 = dup(r1)
ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200)
vmsplice(0xffffffffffffffff, &(0x7f0000000100)=[{&(0x7f0000000040)}, {&(0x7f0000000000)="0832f497d38350418e4bb321019511dc5df26e9a0b7ecb6974f527cc14538d1efb1ffe03284f6d33265be9c604b293f20e96beeb2aa4c457ac37a3a3f1ce8682500fcecd80", 0x45}], 0x2, 0x0)
ptrace$setopts(0x4206, r0, 0x0, 0x0)
tkill(r0, 0x2)
ptrace$setregs(0xd, r0, 0x0, 0x0)
ptrace$cont(0x7, r0, 0x0, 0x0)

01:30:58 executing program 3:
prctl$PR_GET_SECCOMP(0x15)
r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0)
socket(0x2, 0x1, 0x0)
ioctl$NBD_DO_IT(r0, 0xab03)
ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x8)
syz_open_dev$ndb(0x0, 0x0, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
r2 = dup2(r1, r1)
ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200)

01:30:58 executing program 0:
r0 = socket(0x11, 0x800000003, 0x0)
bind(r0, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80)
getsockname$packet(r0, &(0x7f0000000200)={0x11, 0x0, <r1=>0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000000)=0x14)
r2 = socket(0x10, 0x3, 0x0)
sendmsg$nl_route_sched(r2, &(0x7f00000007c0)={0x0, 0x300, &(0x7f0000000780)={&(0x7f0000001440)=@newqdisc={0x50, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r1, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_htb={{0x8, 0x1, 'htb\x00'}, {0x24, 0x2, [@TCA_HTB_INIT={0x18}, @TCA_HTB_DIRECT_QLEN={0x5}]}}]}, 0x50}}, 0x0)

01:30:58 executing program 5:
r0 = syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0x0, 0x80c02)
r1 = socket(0x2, 0x1, 0x0)
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
setsockopt$netlink_NETLINK_BROADCAST_ERROR(r1, 0x10e, 0x4, &(0x7f0000000000)=0x7, 0x4)
ioctl$NBD_DO_IT(r0, 0xab03)
ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x8)
syz_open_dev$ndb(0x0, 0x0, 0x0)

01:30:58 executing program 4:
prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff)
clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
r0 = gettid()
write$sndseq(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @ext={0x18a, &(0x7f0000000400)="c4fe910c67e11148b38686cec96ddb5322ad4a7c47f9cf1a0928a7a7339f811d7cb13cefd0e8a2f31032180e602e2f1adb26f42364d6a83ef65a5d122998b512c08c8a69b582ffb993e37e7ef1e14594062fda47aa59857079647129a0a35cef42d3fe7cf3be7f6449fb193840efe3b72e173dbd9195929d3e4900006c8474b37e3a59595da030359d845ed59cbc142617daf388409638c0669216ecbdc4a840ede76d795c6939e616578a0312402d21ffbaea5011e011ecdb6d2ddda0d4a9b6f666f7b40d765dffb01f045613f2794c800cae94854e713fcc970bae8f5fb88ac96260f6e24f247f721d18c4dc810fdb65ad95c67147eceb9d7e4301b6d281d22a9c56fbfd9d71f6ac95b4b27c77441dfd98c1be2a353ba0e1aa93143ee4c7a30aeaf20a056b97727a92e324523e4e7299c68c955b3ceacf4044ece7fb05819b6bea16e08df3eb40ba8d302780edff9ad1d350223c59d00251a77762bb459a9a2e98d90ccf38cb4980c7e75934f22f062980de0d5ccbc14d0f270dfa31604ed05465bf0ba7bf00e2776f"}}], 0x1c)
wait4(0x0, 0x0, 0x80000000, 0x0)
r1 = socket$inet_udplite(0x2, 0x2, 0x88)
r2 = dup(r1)
ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200)
vmsplice(0xffffffffffffffff, &(0x7f0000000100)=[{&(0x7f0000000040)}, {&(0x7f0000000000)="0832f497d38350418e4bb321019511dc5df26e9a0b7ecb6974f527cc14538d1efb1ffe03284f6d33265be9c604b293f20e96beeb2aa4c457ac37a3a3f1ce8682500fcecd80", 0x45}], 0x2, 0x0)
ptrace$setopts(0x4206, r0, 0x0, 0x0)
tkill(r0, 0x2)
ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080))
ptrace$cont(0x7, r0, 0x0, 0x0)

01:30:58 executing program 1:
prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff)
clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
r0 = gettid()
write$sndseq(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @ext={0x17f, &(0x7f0000000400)="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"}}], 0x1c)
wait4(0x0, 0x0, 0x80000000, 0x0)
r1 = socket$inet_udplite(0x2, 0x2, 0x88)
r2 = dup(r1)
ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200)
vmsplice(0xffffffffffffffff, &(0x7f0000000100)=[{&(0x7f0000000040)}, {&(0x7f0000000000)="0832f497d38350418e4bb321019511dc5df26e9a0b7ecb6974f527cc14538d1efb1ffe03284f6d33265be9c604b293f20e96beeb2aa4c457ac37a3a3f1ce8682500fcecd80", 0x45}], 0x2, 0x0)
ptrace$setopts(0x4206, r0, 0x0, 0x0)
tkill(r0, 0x2)
ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080))
ptrace$cont(0x7, r0, 0x0, 0x0)

[  566.176907][T17814] netlink: 'syz-executor.0': attribute type 5 has an invalid length.
[  566.197356][ T1523] block nbd5: Receive control failed (result -107)
[  566.208386][ T2424] block nbd5: Dead connection, failed to find a fallback
[  566.215654][ T2424] block nbd5: shutting down sockets
01:30:58 executing program 4:
prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff)
clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
r0 = gettid()
write$sndseq(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @ext={0x18a, &(0x7f0000000400)="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"}}], 0x1c)
wait4(0x0, 0x0, 0x80000000, 0x0)
r1 = socket$inet_udplite(0x2, 0x2, 0x88)
r2 = dup(r1)
ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200)
vmsplice(0xffffffffffffffff, &(0x7f0000000100)=[{&(0x7f0000000040)}, {&(0x7f0000000000)="0832f497d38350418e4bb321019511dc5df26e9a0b7ecb6974f527cc14538d1efb1ffe03284f6d33265be9c604b293f20e96beeb2aa4c457ac37a3a3f1ce8682500fcecd80", 0x45}], 0x2, 0x0)
ptrace$setopts(0x4206, r0, 0x0, 0x0)
tkill(r0, 0x2)
ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080))
ptrace$cont(0x7, r0, 0x0, 0x0)

01:30:58 executing program 1:
prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff)
clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
r0 = gettid()
write$sndseq(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @ext={0x17f, &(0x7f0000000400)="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"}}], 0x1c)
wait4(0x0, 0x0, 0x80000000, 0x0)
r1 = socket$inet_udplite(0x2, 0x2, 0x88)
r2 = dup(r1)
ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200)
vmsplice(0xffffffffffffffff, &(0x7f0000000100)=[{&(0x7f0000000040)}, {&(0x7f0000000000)="0832f497d38350418e4bb321019511dc5df26e9a0b7ecb6974f527cc14538d1efb1ffe03284f6d33265be9c604b293f20e96beeb2aa4c457ac37a3a3f1ce8682500fcecd80", 0x45}], 0x2, 0x0)
ptrace$setopts(0x4206, r0, 0x0, 0x0)
tkill(r0, 0x2)
ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080))
ptrace$cont(0x7, r0, 0x0, 0x0)

[  566.226909][T17818] ldm_validate_partition_table(): Disk read failed.
[  566.281755][T17818] Dev nbd5: unable to read RDB block 0
[  566.289051][T17818]  nbd5: unable to read partition table
[  566.295675][T17818] nbd5: partition table beyond EOD, truncated
[  566.315818][ T1523] block nbd5: Receive control failed (result -107)
[  566.325302][T17811] block nbd5: shutting down sockets
01:30:58 executing program 3:
prctl$PR_GET_SECCOMP(0x15)
r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0)
socket(0x2, 0x1, 0x0)
ioctl$NBD_DO_IT(r0, 0xab03)
ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x8)
syz_open_dev$ndb(0x0, 0x0, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
r2 = dup2(r1, r1)
ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200)

01:30:58 executing program 0:
r0 = socket(0x11, 0x800000003, 0x0)
bind(r0, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80)
getsockname$packet(r0, &(0x7f0000000200)={0x11, 0x0, <r1=>0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000000)=0x14)
r2 = socket(0x10, 0x3, 0x0)
sendmsg$nl_route_sched(r2, &(0x7f00000007c0)={0x0, 0x419, &(0x7f0000000780)={&(0x7f0000001440)=@newqdisc={0x50, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r1, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_htb={{0x8, 0x1, 'htb\x00'}, {0x24, 0x2, [@TCA_HTB_INIT={0x18}, @TCA_HTB_DIRECT_QLEN={0x5}]}}]}, 0x50}}, 0x0)

01:30:58 executing program 2:
prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff)
clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
r0 = gettid()
write$sndseq(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @ext={0x197, &(0x7f0000000400)="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"}}], 0x1c)
wait4(0x0, 0x0, 0x80000000, 0x0)
r1 = socket$inet_udplite(0x2, 0x2, 0x88)
r2 = dup(r1)
ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200)
vmsplice(0xffffffffffffffff, &(0x7f0000000100)=[{&(0x7f0000000040)}, {&(0x7f0000000000)="0832f497d38350418e4bb321019511dc5df26e9a0b7ecb6974f527cc14538d1efb1ffe03284f6d33265be9c604b293f20e96beeb2aa4c457ac37a3a3f1ce8682500fcecd80", 0x45}], 0x2, 0x0)
ptrace$setopts(0x4206, r0, 0x0, 0x0)
tkill(r0, 0x2)
ptrace$setregs(0xd, r0, 0x0, 0x0)
ptrace$cont(0x7, r0, 0x0, 0x0)

01:30:58 executing program 5:
r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0)
r1 = socket(0x2, 0x1, 0x0)
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
ioctl$NBD_DO_IT(r0, 0xab03)
r2 = socket$inet6_tcp(0xa, 0x1, 0x0)
r3 = dup2(r2, r2)
ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200)
r4 = socket$inet6_tcp(0xa, 0x1, 0x0)
r5 = dup2(r4, r4)
ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200)
ioctl$NBD_SET_SIZE_BLOCKS(r5, 0xab07, 0x2)
syz_open_dev$ndb(0x0, 0x0, 0x0)

01:30:58 executing program 4:
prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff)
clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
r0 = gettid()
write$sndseq(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @ext={0x18a, &(0x7f0000000400)="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"}}], 0x1c)
wait4(0x0, 0x0, 0x80000000, 0x0)
r1 = socket$inet_udplite(0x2, 0x2, 0x88)
r2 = dup(r1)
ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200)
vmsplice(0xffffffffffffffff, &(0x7f0000000100)=[{&(0x7f0000000040)}, {&(0x7f0000000000)="0832f497d38350418e4bb321019511dc5df26e9a0b7ecb6974f527cc14538d1efb1ffe03284f6d33265be9c604b293f20e96beeb2aa4c457ac37a3a3f1ce8682500fcecd80", 0x45}], 0x2, 0x0)
ptrace$setopts(0x4206, r0, 0x0, 0x0)
tkill(r0, 0x2)
ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080))
ptrace$cont(0x7, r0, 0x0, 0x0)

[  566.509040][T17850] netlink: 'syz-executor.0': attribute type 5 has an invalid length.
01:30:58 executing program 3:
prctl$PR_GET_SECCOMP(0x15)
r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0)
ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff)
ioctl$NBD_DO_IT(r0, 0xab03)
ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x8)
syz_open_dev$ndb(0x0, 0x0, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
r2 = dup2(r1, r1)
ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200)

[  566.571933][ T1523] block nbd5: Receive control failed (result -107)
[  566.609677][T17859] netlink: 'syz-executor.0': attribute type 5 has an invalid length.
[  566.647626][T17849] block nbd5: shutting down sockets
01:30:58 executing program 5:
r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0)
r1 = socket(0x2, 0x1, 0x0)
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
ioctl$NBD_DO_IT(r0, 0xab03)
ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x8)
syz_open_dev$ndb(0x0, 0x0, 0x0)
r2 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dlm-control\x00', 0x801, 0x0)
r3 = socket(0x1e, 0x1, 0x0)
sendmsg(r3, &(0x7f00003bbfc8)={&(0x7f0000fdbf80)=@generic={0x10000000001e, "02ff0100000001000000000000000ae77f5bf86c480200020000de010300000000e4ff064b3f013a00fb48a16700008f00000000ac50d5fe32c4000000007fffffff6a008356edb9a6341c1fd45624281e00070ecddd0206c39750c40000fd00000900010000000b0000db000004da3600"}, 0x80, 0x0}, 0x0)
write$RDMA_USER_CM_CMD_QUERY_ROUTE(r3, &(0x7f00000000c0)={0x5, 0x10, 0xfa00, {0x0}}, 0x18)
recvfrom$rxrpc(r3, &(0x7f0000000700)=""/13, 0xd, 0x0, 0x0, 0x0)
ioctl$NBD_SET_SOCK(r2, 0xab00, r3)

01:30:58 executing program 4:
prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff)
clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
r0 = gettid()
write$sndseq(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @ext={0x190, &(0x7f0000000400)="c4fe910c67e11148b38686cec96ddb5322ad4a7c47f9cf1a0928a7a7339f811d7cb13cefd0e8a2f31032180e602e2f1adb26f42364d6a83ef65a5d122998b512c08c8a69b582ffb993e37e7ef1e14594062fda47aa59857079647129a0a35cef42d3fe7cf3be7f6449fb193840efe3b72e173dbd9195929d3e4900006c8474b37e3a59595da030359d845ed59cbc142617daf388409638c0669216ecbdc4a840ede76d795c6939e616578a0312402d21ffbaea5011e011ecdb6d2ddda0d4a9b6f666f7b40d765dffb01f045613f2794c800cae94854e713fcc970bae8f5fb88ac96260f6e24f247f721d18c4dc810fdb65ad95c67147eceb9d7e4301b6d281d22a9c56fbfd9d71f6ac95b4b27c77441dfd98c1be2a353ba0e1aa93143ee4c7a30aeaf20a056b97727a92e324523e4e7299c68c955b3ceacf4044ece7fb05819b6bea16e08df3eb40ba8d302780edff9ad1d350223c59d00251a77762bb459a9a2e98d90ccf38cb4980c7e75934f22f062980de0d5ccbc14d0f270dfa31604ed05465bf0ba7bf00e2776f5778cb5479ca"}}], 0x1c)
wait4(0x0, 0x0, 0x80000000, 0x0)
r1 = socket$inet_udplite(0x2, 0x2, 0x88)
r2 = dup(r1)
ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200)
vmsplice(0xffffffffffffffff, &(0x7f0000000100)=[{&(0x7f0000000040)}, {&(0x7f0000000000)="0832f497d38350418e4bb321019511dc5df26e9a0b7ecb6974f527cc14538d1efb1ffe03284f6d33265be9c604b293f20e96beeb2aa4c457ac37a3a3f1ce8682500fcecd80", 0x45}], 0x2, 0x0)
ptrace$setopts(0x4206, r0, 0x0, 0x0)
tkill(r0, 0x2)
ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080))
ptrace$cont(0x7, r0, 0x0, 0x0)

01:30:58 executing program 0:
r0 = socket(0x11, 0x800000003, 0x0)
bind(r0, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80)
getsockname$packet(r0, &(0x7f0000000200)={0x11, 0x0, <r1=>0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000000)=0x14)
r2 = socket(0x10, 0x3, 0x0)
sendmsg$nl_route_sched(r2, &(0x7f00000007c0)={0x0, 0x500, &(0x7f0000000780)={&(0x7f0000001440)=@newqdisc={0x50, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r1, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_htb={{0x8, 0x1, 'htb\x00'}, {0x24, 0x2, [@TCA_HTB_INIT={0x18}, @TCA_HTB_DIRECT_QLEN={0x5}]}}]}, 0x50}}, 0x0)

01:30:58 executing program 3:
prctl$PR_GET_SECCOMP(0x15)
r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0)
ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff)
ioctl$NBD_DO_IT(r0, 0xab03)
ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x8)
syz_open_dev$ndb(0x0, 0x0, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
r2 = dup2(r1, r1)
ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200)

[  566.790593][ T1523] block nbd5: Receive control failed (result -107)
[  566.806734][ T2424] block nbd5: Dead connection, failed to find a fallback
[  566.813902][ T2424] block nbd5: shutting down sockets
[  566.818756][T17876] netlink: 'syz-executor.0': attribute type 5 has an invalid length.
[  566.825032][T17869] ldm_validate_partition_table(): Disk read failed.
01:30:59 executing program 4:
prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff)
clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
r0 = gettid()
write$sndseq(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @ext={0x190, &(0x7f0000000400)="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"}}], 0x1c)
wait4(0x0, 0x0, 0x80000000, 0x0)
r1 = socket$inet_udplite(0x2, 0x2, 0x88)
r2 = dup(r1)
ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200)
vmsplice(0xffffffffffffffff, &(0x7f0000000100)=[{&(0x7f0000000040)}, {&(0x7f0000000000)="0832f497d38350418e4bb321019511dc5df26e9a0b7ecb6974f527cc14538d1efb1ffe03284f6d33265be9c604b293f20e96beeb2aa4c457ac37a3a3f1ce8682500fcecd80", 0x45}], 0x2, 0x0)
ptrace$setopts(0x4206, r0, 0x0, 0x0)
tkill(r0, 0x2)
ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080))
ptrace$cont(0x7, r0, 0x0, 0x0)

[  566.854092][T17869] Dev nbd5: unable to read RDB block 0
[  566.872723][T17869]  nbd5: unable to read partition table
[  566.883284][T17869] nbd5: partition table beyond EOD, truncated
[  566.887714][T17880] netlink: 'syz-executor.0': attribute type 5 has an invalid length.
[  566.917376][ T1523] block nbd5: Receive control failed (result -107)
[  566.924485][T17869] block nbd5: shutting down sockets
01:31:01 executing program 1:
prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff)
clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
r0 = gettid()
write$sndseq(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @ext={0x17f, &(0x7f0000000400)="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"}}], 0x1c)
wait4(0x0, 0x0, 0x80000000, 0x0)
r1 = socket$inet_udplite(0x2, 0x2, 0x88)
r2 = dup(r1)
ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200)
vmsplice(0xffffffffffffffff, &(0x7f0000000100)=[{&(0x7f0000000040)}, {&(0x7f0000000000)="0832f497d38350418e4bb321019511dc5df26e9a0b7ecb6974f527cc14538d1efb1ffe03284f6d33265be9c604b293f20e96beeb2aa4c457ac37a3a3f1ce8682500fcecd80", 0x45}], 0x2, 0x0)
ptrace$setopts(0x4206, r0, 0x0, 0x0)
tkill(r0, 0x2)
ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080))
ptrace$cont(0x7, r0, 0x0, 0x0)

01:31:01 executing program 3:
prctl$PR_GET_SECCOMP(0x15)
r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0)
ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff)
ioctl$NBD_DO_IT(r0, 0xab03)
ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x8)
syz_open_dev$ndb(0x0, 0x0, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
r2 = dup2(r1, r1)
ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200)

01:31:01 executing program 5:
r0 = socket(0x1e, 0x1, 0x0)
sendmsg(r0, &(0x7f00003bbfc8)={&(0x7f0000fdbf80)=@generic={0x10000000001e, "02ff0100000001000000000000000ae77f5bf86c480200020000de010300000000e4ff064b3f013a00fb48a16700008f00000000ac50d5fe32c4000000007fffffff6a008356edb9a6341c1fd45624281e00070ecddd0206c39750c40000fd00000900010000000b0000db000004da3600"}, 0x80, 0x0}, 0x0)
write$RDMA_USER_CM_CMD_QUERY_ROUTE(r0, &(0x7f00000000c0)={0x5, 0x10, 0xfa00, {0x0}}, 0x18)
recvfrom$rxrpc(r0, &(0x7f0000000700)=""/13, 0xd, 0x0, 0x0, 0x0)
getsockopt$IPT_SO_GET_REVISION_MATCH(r0, 0x0, 0x42, &(0x7f0000000040)={'icmp6\x00'}, &(0x7f0000000080)=0x1e)
r1 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0)
r2 = socket(0x2, 0x1, 0x0)
ioctl$NBD_SET_SOCK(r1, 0xab00, r2)
ioctl$NBD_DO_IT(r1, 0xab03)
ioctl$NBD_SET_SIZE_BLOCKS(r1, 0xab07, 0x8)
syz_open_dev$ndb(0x0, 0x0, 0x0)

[  569.382323][ T1523] block nbd5: Receive control failed (result -107)
[  569.392808][ T2425] block nbd5: Dead connection, failed to find a fallback
[  569.399924][ T2425] block nbd5: shutting down sockets
[  569.405143][ T2425] print_req_error: 437 callbacks suppressed
[  569.405158][ T2425] blk_update_request: I/O error, dev nbd5, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0
[  569.422482][ T2425] buffer_io_error: 450 callbacks suppressed
[  569.422492][ T2425] Buffer I/O error on dev nbd5, logical block 0, async page read
[  569.436366][ T2425] blk_update_request: I/O error, dev nbd5, sector 2 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0
[  569.447304][ T2425] Buffer I/O error on dev nbd5, logical block 1, async page read
[  569.455284][ T2425] blk_update_request: I/O error, dev nbd5, sector 4 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0
[  569.466138][ T2425] Buffer I/O error on dev nbd5, logical block 2, async page read
[  569.474089][ T2425] blk_update_request: I/O error, dev nbd5, sector 6 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0
[  569.485849][ T2425] Buffer I/O error on dev nbd5, logical block 3, async page read
[  569.494132][ T2424] blk_update_request: I/O error, dev nbd5, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0
[  569.505143][ T2424] Buffer I/O error on dev nbd5, logical block 0, async page read
[  569.515835][ T2424] blk_update_request: I/O error, dev nbd5, sector 2 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0
[  569.526836][ T2424] Buffer I/O error on dev nbd5, logical block 1, async page read
[  569.534887][ T2424] blk_update_request: I/O error, dev nbd5, sector 4 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0
[  569.545792][ T2424] Buffer I/O error on dev nbd5, logical block 2, async page read
[  569.555592][ T2424] blk_update_request: I/O error, dev nbd5, sector 6 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0
[  569.566556][ T2424] Buffer I/O error on dev nbd5, logical block 3, async page read
01:31:01 executing program 2:
prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff)
clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
r0 = gettid()
write$sndseq(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @ext={0x197, &(0x7f0000000400)="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"}}], 0x1c)
wait4(0x0, 0x0, 0x80000000, 0x0)
r1 = socket$inet_udplite(0x2, 0x2, 0x88)
r2 = dup(r1)
ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200)
vmsplice(0xffffffffffffffff, &(0x7f0000000100)=[{&(0x7f0000000040)}, {&(0x7f0000000000)="0832f497d38350418e4bb321019511dc5df26e9a0b7ecb6974f527cc14538d1efb1ffe03284f6d33265be9c604b293f20e96beeb2aa4c457ac37a3a3f1ce8682500fcecd80", 0x45}], 0x2, 0x0)
ptrace$setopts(0x4206, r0, 0x0, 0x0)
tkill(r0, 0x2)
ptrace$setregs(0xd, r0, 0x0, 0x0)
ptrace$cont(0x7, r0, 0x0, 0x0)

01:31:01 executing program 0:
r0 = socket(0x11, 0x800000003, 0x0)
bind(r0, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80)
getsockname$packet(r0, &(0x7f0000000200)={0x11, 0x0, <r1=>0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000000)=0x14)
r2 = socket(0x10, 0x3, 0x0)
sendmsg$nl_route_sched(r2, &(0x7f00000007c0)={0x0, 0x600, &(0x7f0000000780)={&(0x7f0000001440)=@newqdisc={0x50, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r1, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_htb={{0x8, 0x1, 'htb\x00'}, {0x24, 0x2, [@TCA_HTB_INIT={0x18}, @TCA_HTB_DIRECT_QLEN={0x5}]}}]}, 0x50}}, 0x0)

01:31:01 executing program 3:
prctl$PR_GET_SECCOMP(0x15)
r0 = socket(0x2, 0x1, 0x0)
ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab00, r0)
ioctl$NBD_DO_IT(0xffffffffffffffff, 0xab03)
ioctl$NBD_SET_SIZE_BLOCKS(0xffffffffffffffff, 0xab07, 0x8)
syz_open_dev$ndb(0x0, 0x0, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
r2 = dup2(r1, r1)
ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200)

[  569.574610][ T2424] blk_update_request: I/O error, dev nbd5, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0
[  569.585520][ T2424] Buffer I/O error on dev nbd5, logical block 0, async page read
[  569.593416][ T2424] blk_update_request: I/O error, dev nbd5, sector 2 op 0x0:(READ) flags 0x0 phys_seg 3 prio class 0
[  569.605507][ T2424] Buffer I/O error on dev nbd5, logical block 1, async page read
[  569.615221][T17906] ldm_validate_partition_table(): Disk read failed.
[  569.643414][T17917] netlink: 'syz-executor.0': attribute type 5 has an invalid length.
[  569.653602][T17906] Dev nbd5: unable to read RDB block 0
[  569.674012][T17906]  nbd5: unable to read partition table
01:31:01 executing program 3:
prctl$PR_GET_SECCOMP(0x15)
r0 = socket(0x2, 0x1, 0x0)
ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab00, r0)
ioctl$NBD_DO_IT(0xffffffffffffffff, 0xab03)
ioctl$NBD_SET_SIZE_BLOCKS(0xffffffffffffffff, 0xab07, 0x8)
syz_open_dev$ndb(0x0, 0x0, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
r2 = dup2(r1, r1)
ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200)

[  569.703223][T17906] nbd5: partition table beyond EOD, truncated
[  569.713199][T17922] netlink: 'syz-executor.0': attribute type 5 has an invalid length.
[  569.745133][T17914] ldm_validate_partition_table(): Disk read failed.
[  569.754191][T17914] Dev nbd5: unable to read RDB block 0
[  569.761896][T17914]  nbd5: unable to read partition table
[  569.767856][T17914] nbd5: partition table beyond EOD, truncated
[  569.785996][T17914] ldm_validate_partition_table(): Disk read failed.
01:31:02 executing program 0:
r0 = socket(0x11, 0x800000003, 0x0)
bind(r0, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80)
getsockname$packet(r0, &(0x7f0000000200)={0x11, 0x0, <r1=>0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000000)=0x14)
r2 = socket(0x10, 0x3, 0x0)
sendmsg$nl_route_sched(r2, &(0x7f00000007c0)={0x0, 0x612, &(0x7f0000000780)={&(0x7f0000001440)=@newqdisc={0x50, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r1, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_htb={{0x8, 0x1, 'htb\x00'}, {0x24, 0x2, [@TCA_HTB_INIT={0x18}, @TCA_HTB_DIRECT_QLEN={0x5}]}}]}, 0x50}}, 0x0)

01:31:02 executing program 3:
prctl$PR_GET_SECCOMP(0x15)
r0 = socket(0x2, 0x1, 0x0)
ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab00, r0)
ioctl$NBD_DO_IT(0xffffffffffffffff, 0xab03)
ioctl$NBD_SET_SIZE_BLOCKS(0xffffffffffffffff, 0xab07, 0x8)
syz_open_dev$ndb(0x0, 0x0, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
r2 = dup2(r1, r1)
ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200)

[  569.794901][T17914] Dev nbd5: unable to read RDB block 0
[  569.802394][T17914]  nbd5: unable to read partition table
[  569.827657][T17914] nbd5: partition table beyond EOD, truncated
[  569.862926][T17906] ldm_validate_partition_table(): Disk read failed.
[  569.876953][T17906] Dev nbd5: unable to read RDB block 0
01:31:02 executing program 4:
prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff)
clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
r0 = gettid()
write$sndseq(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @ext={0x190, &(0x7f0000000400)="c4fe910c67e11148b38686cec96ddb5322ad4a7c47f9cf1a0928a7a7339f811d7cb13cefd0e8a2f31032180e602e2f1adb26f42364d6a83ef65a5d122998b512c08c8a69b582ffb993e37e7ef1e14594062fda47aa59857079647129a0a35cef42d3fe7cf3be7f6449fb193840efe3b72e173dbd9195929d3e4900006c8474b37e3a59595da030359d845ed59cbc142617daf388409638c0669216ecbdc4a840ede76d795c6939e616578a0312402d21ffbaea5011e011ecdb6d2ddda0d4a9b6f666f7b40d765dffb01f045613f2794c800cae94854e713fcc970bae8f5fb88ac96260f6e24f247f721d18c4dc810fdb65ad95c67147eceb9d7e4301b6d281d22a9c56fbfd9d71f6ac95b4b27c77441dfd98c1be2a353ba0e1aa93143ee4c7a30aeaf20a056b97727a92e324523e4e7299c68c955b3ceacf4044ece7fb05819b6bea16e08df3eb40ba8d302780edff9ad1d350223c59d00251a77762bb459a9a2e98d90ccf38cb4980c7e75934f22f062980de0d5ccbc14d0f270dfa31604ed05465bf0ba7bf00e2776f5778cb5479ca"}}], 0x1c)
wait4(0x0, 0x0, 0x80000000, 0x0)
r1 = socket$inet_udplite(0x2, 0x2, 0x88)
r2 = dup(r1)
ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200)
vmsplice(0xffffffffffffffff, &(0x7f0000000100)=[{&(0x7f0000000040)}, {&(0x7f0000000000)="0832f497d38350418e4bb321019511dc5df26e9a0b7ecb6974f527cc14538d1efb1ffe03284f6d33265be9c604b293f20e96beeb2aa4c457ac37a3a3f1ce8682500fcecd80", 0x45}], 0x2, 0x0)
ptrace$setopts(0x4206, r0, 0x0, 0x0)
tkill(r0, 0x2)
ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080))
ptrace$cont(0x7, r0, 0x0, 0x0)

[  569.906103][T17906]  nbd5: unable to read partition table
[  569.917105][T17906] nbd5: partition table beyond EOD, truncated
[  569.919122][T17932] netlink: 'syz-executor.0': attribute type 5 has an invalid length.
01:31:02 executing program 3:
r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0)
r1 = socket(0x2, 0x1, 0x0)
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
ioctl$NBD_DO_IT(r0, 0xab03)
ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x8)
syz_open_dev$ndb(0x0, 0x0, 0x0)
r2 = socket$inet6_tcp(0xa, 0x1, 0x0)
r3 = dup2(r2, r2)
ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200)

01:31:02 executing program 5:
r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0)
r1 = socket(0x2, 0x1, 0x0)
r2 = socket(0x1e, 0x1, 0x0)
sendmsg(r2, &(0x7f00003bbfc8)={&(0x7f0000fdbf80)=@generic={0x10000000001e, "02ff0100000001000000000000000ae77f5bf86c480200020000de010300000000e4ff064b3f013a00fb48a16700008f00000000ac50d5fe32c4000000007fffffff6a008356edb9a6341c1fd45624281e00070ecddd0206c39750c40000fd00000900010000000b0000db000004da3600"}, 0x80, 0x0}, 0x0)
write$RDMA_USER_CM_CMD_QUERY_ROUTE(r2, &(0x7f00000000c0)={0x5, 0x10, 0xfa00, {0x0}}, 0x18)
recvfrom$rxrpc(r2, &(0x7f0000000700)=""/13, 0xd, 0x0, 0x0, 0x0)
ioctl$sock_bt_bnep_BNEPCONNADD(r2, 0x400442c8, &(0x7f0000000040)={r1, 0x9, 0x4, "5c8dce9b409c81b54fb43a2ae742e8cc48a4f24454f66571bdd850fb4a87158fe5d614dc5682d81b46ea59999a733aabb69dc2946d6b20f1f1f78e66718f0210feefd90b9b534f72aa406229f8ea50a4d99b02471340903e67f4477499850ec6bb5ce0cb5ed15172923b1797fdb58c2d8432952822901e4c"})
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
ioctl$NBD_DO_IT(r0, 0xab03)
ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x8)
syz_open_dev$ndb(0x0, 0x0, 0x0)

[  570.015094][T17938] netlink: 'syz-executor.0': attribute type 5 has an invalid length.
[  570.051314][ T1523] block nbd3: Receive control failed (result -107)
[  570.071849][ T2424] block nbd3: Dead connection, failed to find a fallback
[  570.079460][ T2424] block nbd3: shutting down sockets
[  570.095388][T17940] ldm_validate_partition_table(): Disk read failed.
[  570.143819][T17940] Dev nbd3: unable to read RDB block 0
[  570.168317][ T1523] block nbd5: Receive control failed (result -107)
[  570.178583][ T2425] block nbd5: Dead connection, failed to find a fallback
[  570.185819][ T2425] block nbd5: shutting down sockets
[  570.188437][T17940]  nbd3: unable to read partition table
[  570.200190][T17947] ldm_validate_partition_table(): Disk read failed.
[  570.202648][T17940] nbd3: partition table beyond EOD, truncated
[  570.215226][T17947] Dev nbd5: unable to read RDB block 0
[  570.232282][T17914] ldm_validate_partition_table(): Disk read failed.
[  570.235288][T17947]  nbd5: unable to read partition table
[  570.249558][T17914] Dev nbd3: unable to read RDB block 0
[  570.259822][T17947] nbd5: partition table beyond EOD, truncated
[  570.271637][T17914]  nbd3: unable to read partition table
[  570.277615][T17914] nbd3: partition table beyond EOD, truncated
[  570.323631][T17914] ldm_validate_partition_table(): Disk read failed.
[  570.330894][ T1523] block nbd5: Receive control failed (result -107)
[  570.367100][T17914] Dev nbd3: unable to read RDB block 0
[  570.374989][T17914]  nbd3: unable to read partition table
[  570.381546][T17914] nbd3: partition table beyond EOD, truncated
[  570.422427][T17939] block nbd5: shutting down sockets
01:31:04 executing program 1:
prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff)
clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
r0 = gettid()
write$sndseq(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @ext={0x185, &(0x7f0000000400)="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"}}], 0x1c)
wait4(0x0, 0x0, 0x80000000, 0x0)
r1 = socket$inet_udplite(0x2, 0x2, 0x88)
r2 = dup(r1)
ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200)
vmsplice(0xffffffffffffffff, &(0x7f0000000100)=[{&(0x7f0000000040)}, {&(0x7f0000000000)="0832f497d38350418e4bb321019511dc5df26e9a0b7ecb6974f527cc14538d1efb1ffe03284f6d33265be9c604b293f20e96beeb2aa4c457ac37a3a3f1ce8682500fcecd80", 0x45}], 0x2, 0x0)
ptrace$setopts(0x4206, r0, 0x0, 0x0)
tkill(r0, 0x2)
ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080))
ptrace$cont(0x7, r0, 0x0, 0x0)

01:31:04 executing program 0:
r0 = socket(0x11, 0x800000003, 0x0)
bind(r0, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80)
getsockname$packet(r0, &(0x7f0000000200)={0x11, 0x0, <r1=>0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000000)=0x14)
r2 = socket(0x10, 0x3, 0x0)
sendmsg$nl_route_sched(r2, &(0x7f00000007c0)={0x0, 0x700, &(0x7f0000000780)={&(0x7f0000001440)=@newqdisc={0x50, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r1, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_htb={{0x8, 0x1, 'htb\x00'}, {0x24, 0x2, [@TCA_HTB_INIT={0x18}, @TCA_HTB_DIRECT_QLEN={0x5}]}}]}, 0x50}}, 0x0)

01:31:04 executing program 3:
r0 = syz_open_dev$ndb(0x0, 0x0, 0x0)
r1 = socket(0x2, 0x1, 0x0)
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
ioctl$NBD_DO_IT(r0, 0xab03)
ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x8)
syz_open_dev$ndb(0x0, 0x0, 0x0)
r2 = socket$inet6_tcp(0xa, 0x1, 0x0)
r3 = dup2(r2, r2)
ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200)

[  572.452760][T17964] netlink: 'syz-executor.0': attribute type 5 has an invalid length.
[  572.535179][T17970] netlink: 'syz-executor.0': attribute type 5 has an invalid length.
01:31:04 executing program 2:
prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff)
clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
r0 = gettid()
write$sndseq(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @ext={0x197, &(0x7f0000000400)="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"}}], 0x1c)
wait4(0x0, 0x0, 0x80000000, 0x0)
r1 = socket$inet_udplite(0x2, 0x2, 0x88)
r2 = dup(r1)
ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200)
vmsplice(0xffffffffffffffff, &(0x7f0000000100)=[{&(0x7f0000000040)}, {&(0x7f0000000000)="0832f497d38350418e4bb321019511dc5df26e9a0b7ecb6974f527cc14538d1efb1ffe03284f6d33265be9c604b293f20e96beeb2aa4c457ac37a3a3f1ce8682500fcecd80", 0x45}], 0x2, 0x0)
ptrace$setopts(0x4206, r0, 0x0, 0x0)
tkill(r0, 0x2)
ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080))
ptrace$cont(0xffffffffffffffff, r0, 0x0, 0x0)

01:31:04 executing program 5:
r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0)
r1 = socket(0x2, 0x1, 0x0)
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
ioctl$NBD_DO_IT(r0, 0xab03)
ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x8)
r2 = socket(0x1e, 0x1, 0x0)
sendmsg(r2, &(0x7f00003bbfc8)={&(0x7f0000fdbf80)=@generic={0x10000000001e, "02ff0100000001000000000000000ae77f5bf86c480200020000de010300000000e4ff064b3f013a00fb48a16700008f00000000ac50d5fe32c4000000007fffffff6a008356edb9a6341c1fd45624281e00070ecddd0206c39750c40000fd00000900010000000b0000db000004da3600"}, 0x80, 0x0}, 0x0)
write$RDMA_USER_CM_CMD_QUERY_ROUTE(r2, &(0x7f00000000c0)={0x5, 0x10, 0xfa00, {0x0}}, 0x18)
recvfrom$rxrpc(r2, &(0x7f0000000700)=""/13, 0xd, 0x0, 0x0, 0x0)
sendmsg$RDMA_NLDEV_CMD_SYS_GET(r2, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f0000000100)={&(0x7f0000000080)={0x58, 0x1406, 0x400, 0x70bd27, 0x7, "", [@RDMA_NLDEV_ATTR_DEV_INDEX={0x8}, @RDMA_NLDEV_ATTR_DEV_INDEX={0x8, 0x1, 0x2}, @RDMA_NLDEV_ATTR_DEV_INDEX={0x8, 0x1, 0x2}, @RDMA_NLDEV_ATTR_DEV_INDEX={0x8, 0x1, 0x2}, @RDMA_NLDEV_ATTR_DEV_INDEX={0x8, 0x1, 0x1}, @RDMA_NLDEV_ATTR_DEV_INDEX={0x8, 0x1, 0x1}, @RDMA_NLDEV_ATTR_DEV_INDEX={0x8}, @RDMA_NLDEV_ATTR_DEV_INDEX={0x8, 0x1, 0x2}, @RDMA_NLDEV_ATTR_DEV_INDEX={0x8, 0x1, 0x1}]}, 0x58}, 0x1, 0x0, 0x0, 0x4000000}, 0x44000)
syz_open_dev$ndb(0x0, 0x0, 0x0)

01:31:04 executing program 3:
r0 = syz_open_dev$ndb(0x0, 0x0, 0x0)
r1 = socket(0x2, 0x1, 0x0)
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
ioctl$NBD_DO_IT(r0, 0xab03)
ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x8)
syz_open_dev$ndb(0x0, 0x0, 0x0)
r2 = socket$inet6_tcp(0xa, 0x1, 0x0)
r3 = dup2(r2, r2)
ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200)

01:31:04 executing program 0:
r0 = socket(0x11, 0x800000003, 0x0)
bind(r0, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80)
getsockname$packet(r0, &(0x7f0000000200)={0x11, 0x0, <r1=>0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000000)=0x14)
r2 = socket(0x10, 0x3, 0x0)
sendmsg$nl_route_sched(r2, &(0x7f00000007c0)={0x0, 0x900, &(0x7f0000000780)={&(0x7f0000001440)=@newqdisc={0x50, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r1, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_htb={{0x8, 0x1, 'htb\x00'}, {0x24, 0x2, [@TCA_HTB_INIT={0x18}, @TCA_HTB_DIRECT_QLEN={0x5}]}}]}, 0x50}}, 0x0)

01:31:04 executing program 3:
r0 = syz_open_dev$ndb(0x0, 0x0, 0x0)
r1 = socket(0x2, 0x1, 0x0)
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
ioctl$NBD_DO_IT(r0, 0xab03)
ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x8)
syz_open_dev$ndb(0x0, 0x0, 0x0)
r2 = socket$inet6_tcp(0xa, 0x1, 0x0)
r3 = dup2(r2, r2)
ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200)

01:31:05 executing program 2:
prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff)
clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
r0 = gettid()
write$sndseq(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @ext={0x197, &(0x7f0000000400)="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"}}], 0x1c)
wait4(0x0, 0x0, 0x80000000, 0x0)
r1 = socket$inet_udplite(0x2, 0x2, 0x88)
r2 = dup(r1)
ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200)
vmsplice(0xffffffffffffffff, &(0x7f0000000100)=[{&(0x7f0000000040)}, {&(0x7f0000000000)="0832f497d38350418e4bb321019511dc5df26e9a0b7ecb6974f527cc14538d1efb1ffe03284f6d33265be9c604b293f20e96beeb2aa4c457ac37a3a3f1ce8682500fcecd80", 0x45}], 0x2, 0x0)
ptrace$setopts(0x4206, r0, 0x0, 0x0)
tkill(r0, 0x2)
ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080))
ptrace$cont(0xffffffffffffffff, r0, 0x0, 0x0)

[  572.732247][T17979] netlink: 'syz-executor.0': attribute type 5 has an invalid length.
[  572.767723][ T1523] block nbd5: Receive control failed (result -107)
[  572.801124][ T2425] block nbd5: Dead connection, failed to find a fallback
[  572.808203][ T2425] block nbd5: shutting down sockets
[  572.814638][T17985] netlink: 'syz-executor.0': attribute type 5 has an invalid length.
[  572.832126][T17980] ldm_validate_partition_table(): Disk read failed.
[  572.871374][T17980] Dev nbd5: unable to read RDB block 0
[  572.883382][T17980]  nbd5: unable to read partition table
[  572.905823][T17980] nbd5: partition table beyond EOD, truncated
[  572.934854][T17990] ldm_validate_partition_table(): Disk read failed.
[  572.946301][T17990] Dev nbd5: unable to read RDB block 0
[  572.954289][T17990]  nbd5: unable to read partition table
[  572.961838][T17990] nbd5: partition table beyond EOD, truncated
[  572.974305][T17980] ldm_validate_partition_table(): Disk read failed.
01:31:05 executing program 4:
prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff)
clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
r0 = gettid()
write$sndseq(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @ext={0x193, &(0x7f0000000400)="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"}}], 0x1c)
wait4(0x0, 0x0, 0x80000000, 0x0)
r1 = socket$inet_udplite(0x2, 0x2, 0x88)
r2 = dup(r1)
ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200)
vmsplice(0xffffffffffffffff, &(0x7f0000000100)=[{&(0x7f0000000040)}, {&(0x7f0000000000)="0832f497d38350418e4bb321019511dc5df26e9a0b7ecb6974f527cc14538d1efb1ffe03284f6d33265be9c604b293f20e96beeb2aa4c457ac37a3a3f1ce8682500fcecd80", 0x45}], 0x2, 0x0)
ptrace$setopts(0x4206, r0, 0x0, 0x0)
tkill(r0, 0x2)
ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080))
ptrace$cont(0x7, r0, 0x0, 0x0)

01:31:05 executing program 3:
r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0)
r1 = socket(0x0, 0x1, 0x0)
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
ioctl$NBD_DO_IT(r0, 0xab03)
ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x8)
syz_open_dev$ndb(0x0, 0x0, 0x0)
r2 = socket$inet6_tcp(0xa, 0x1, 0x0)
r3 = dup2(r2, r2)
ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200)

01:31:05 executing program 0:
r0 = socket(0x11, 0x800000003, 0x0)
bind(r0, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80)
getsockname$packet(r0, &(0x7f0000000200)={0x11, 0x0, <r1=>0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000000)=0x14)
r2 = socket(0x10, 0x3, 0x0)
sendmsg$nl_route_sched(r2, &(0x7f00000007c0)={0x0, 0xa00, &(0x7f0000000780)={&(0x7f0000001440)=@newqdisc={0x50, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r1, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_htb={{0x8, 0x1, 'htb\x00'}, {0x24, 0x2, [@TCA_HTB_INIT={0x18}, @TCA_HTB_DIRECT_QLEN={0x5}]}}]}, 0x50}}, 0x0)

[  572.987318][T17980] Dev nbd5: unable to read RDB block 0
[  572.996560][T17980]  nbd5: unable to read partition table
[  573.003379][T17980] nbd5: partition table beyond EOD, truncated
[  573.016075][T17990] ldm_validate_partition_table(): Disk read failed.
[  573.016950][T17993] block nbd5: Device being setup by another task
[  573.052259][T17997] netlink: 'syz-executor.0': attribute type 5 has an invalid length.
[  573.067320][T17990] Dev nbd5: unable to read RDB block 0
[  573.077757][T17990]  nbd5: unable to read partition table
[  573.089555][T17990] nbd5: partition table beyond EOD, truncated
[  573.105410][T18004] netlink: 'syz-executor.0': attribute type 5 has an invalid length.
01:31:07 executing program 1:
prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff)
clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
r0 = gettid()
write$sndseq(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @ext={0x185, &(0x7f0000000400)="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"}}], 0x1c)
wait4(0x0, 0x0, 0x80000000, 0x0)
r1 = socket$inet_udplite(0x2, 0x2, 0x88)
r2 = dup(r1)
ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200)
vmsplice(0xffffffffffffffff, &(0x7f0000000100)=[{&(0x7f0000000040)}, {&(0x7f0000000000)="0832f497d38350418e4bb321019511dc5df26e9a0b7ecb6974f527cc14538d1efb1ffe03284f6d33265be9c604b293f20e96beeb2aa4c457ac37a3a3f1ce8682500fcecd80", 0x45}], 0x2, 0x0)
ptrace$setopts(0x4206, r0, 0x0, 0x0)
tkill(r0, 0x2)
ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080))
ptrace$cont(0x7, r0, 0x0, 0x0)

01:31:07 executing program 5:
r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0)
r1 = socket(0x2, 0x1, 0x0)
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
setsockopt$CAN_RAW_RECV_OWN_MSGS(r1, 0x65, 0x4, &(0x7f0000000040), 0x4)
ioctl$NBD_DO_IT(r0, 0xab03)
ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x8)
syz_open_dev$ndb(0x0, 0x0, 0x0)

01:31:07 executing program 3:
r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0)
r1 = socket(0x0, 0x1, 0x0)
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
ioctl$NBD_DO_IT(r0, 0xab03)
ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x8)
syz_open_dev$ndb(0x0, 0x0, 0x0)
r2 = socket$inet6_tcp(0xa, 0x1, 0x0)
r3 = dup2(r2, r2)
ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200)

01:31:07 executing program 0:
r0 = socket(0x11, 0x800000003, 0x0)
bind(r0, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80)
getsockname$packet(r0, &(0x7f0000000200)={0x11, 0x0, <r1=>0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000000)=0x14)
r2 = socket(0x10, 0x3, 0x0)
sendmsg$nl_route_sched(r2, &(0x7f00000007c0)={0x0, 0xb00, &(0x7f0000000780)={&(0x7f0000001440)=@newqdisc={0x50, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r1, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_htb={{0x8, 0x1, 'htb\x00'}, {0x24, 0x2, [@TCA_HTB_INIT={0x18}, @TCA_HTB_DIRECT_QLEN={0x5}]}}]}, 0x50}}, 0x0)

[  575.496694][T18017] netlink: 'syz-executor.0': attribute type 5 has an invalid length.
[  575.519314][ T1523] block nbd5: Receive control failed (result -107)
[  575.538056][ T2425] block nbd5: Dead connection, failed to find a fallback
[  575.545213][ T2425] block nbd5: shutting down sockets
[  575.550559][ T2425] print_req_error: 828 callbacks suppressed
[  575.550574][ T2425] blk_update_request: I/O error, dev nbd5, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0
[  575.568067][ T2425] buffer_io_error: 830 callbacks suppressed
[  575.568077][ T2425] Buffer I/O error on dev nbd5, logical block 0, async page read
[  575.583036][ T2425] blk_update_request: I/O error, dev nbd5, sector 2 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0
[  575.587890][T18028] netlink: 'syz-executor.0': attribute type 5 has an invalid length.
[  575.594187][ T2425] Buffer I/O error on dev nbd5, logical block 1, async page read
[  575.610752][ T2425] blk_update_request: I/O error, dev nbd5, sector 4 op 0x0:(READ) flags 0x0 phys_seg 2 prio class 0
[  575.621745][ T2425] Buffer I/O error on dev nbd5, logical block 2, async page read
[  575.629554][ T2425] Buffer I/O error on dev nbd5, logical block 3, async page read
[  575.640563][ T2425] blk_update_request: I/O error, dev nbd5, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0
[  575.651514][ T2425] Buffer I/O error on dev nbd5, logical block 0, async page read
[  575.660043][ T2425] blk_update_request: I/O error, dev nbd5, sector 2 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0
[  575.670987][ T2425] Buffer I/O error on dev nbd5, logical block 1, async page read
[  575.679633][ T2425] blk_update_request: I/O error, dev nbd5, sector 4 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0
01:31:07 executing program 3:
r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0)
r1 = socket(0x0, 0x1, 0x0)
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
ioctl$NBD_DO_IT(r0, 0xab03)
ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x8)
syz_open_dev$ndb(0x0, 0x0, 0x0)
r2 = socket$inet6_tcp(0xa, 0x1, 0x0)
r3 = dup2(r2, r2)
ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200)

[  575.690571][ T2425] Buffer I/O error on dev nbd5, logical block 2, async page read
[  575.699123][ T2425] blk_update_request: I/O error, dev nbd5, sector 6 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0
[  575.710078][ T2425] Buffer I/O error on dev nbd5, logical block 3, async page read
[  575.718961][ T2424] blk_update_request: I/O error, dev nbd5, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0
[  575.729894][ T2424] Buffer I/O error on dev nbd5, logical block 0, async page read
[  575.738084][ T2424] blk_update_request: I/O error, dev nbd5, sector 2 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0
[  575.749078][ T2424] Buffer I/O error on dev nbd5, logical block 1, async page read
[  575.757420][ T2424] blk_update_request: I/O error, dev nbd5, sector 4 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0
[  575.772215][T18018] ldm_validate_partition_table(): Disk read failed.
01:31:08 executing program 0:
r0 = socket(0x11, 0x800000003, 0x0)
bind(r0, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80)
getsockname$packet(r0, &(0x7f0000000200)={0x11, 0x0, <r1=>0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000000)=0x14)
r2 = socket(0x10, 0x3, 0x0)
sendmsg$nl_route_sched(r2, &(0x7f00000007c0)={0x0, 0xc00, &(0x7f0000000780)={&(0x7f0000001440)=@newqdisc={0x50, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r1, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_htb={{0x8, 0x1, 'htb\x00'}, {0x24, 0x2, [@TCA_HTB_INIT={0x18}, @TCA_HTB_DIRECT_QLEN={0x5}]}}]}, 0x50}}, 0x0)

[  575.793356][T18018] Dev nbd5: unable to read RDB block 0
[  575.815444][T18018]  nbd5: unable to read partition table
[  575.833201][T18018] nbd5: partition table beyond EOD, truncated
[  575.835822][T18036] netlink: 'syz-executor.0': attribute type 5 has an invalid length.
[  575.863851][T18030] ldm_validate_partition_table(): Disk read failed.
[  575.875924][T18030] Dev nbd5: unable to read RDB block 0
[  575.884859][T18030]  nbd5: unable to read partition table
[  575.890923][T18030] nbd5: partition table beyond EOD, truncated
[  575.903354][T18018] ldm_validate_partition_table(): Disk read failed.
01:31:08 executing program 2:
prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff)
clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
r0 = gettid()
write$sndseq(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @ext={0x197, &(0x7f0000000400)="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"}}], 0x1c)
wait4(0x0, 0x0, 0x80000000, 0x0)
r1 = socket$inet_udplite(0x2, 0x2, 0x88)
r2 = dup(r1)
ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200)
vmsplice(0xffffffffffffffff, &(0x7f0000000100)=[{&(0x7f0000000040)}, {&(0x7f0000000000)="0832f497d38350418e4bb321019511dc5df26e9a0b7ecb6974f527cc14538d1efb1ffe03284f6d33265be9c604b293f20e96beeb2aa4c457ac37a3a3f1ce8682500fcecd80", 0x45}], 0x2, 0x0)
ptrace$setopts(0x4206, r0, 0x0, 0x0)
tkill(r0, 0x2)
ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080))
ptrace$cont(0xffffffffffffffff, r0, 0x0, 0x0)

[  575.919692][T18039] netlink: 'syz-executor.0': attribute type 5 has an invalid length.
[  575.937311][T18018] Dev nbd5: unable to read RDB block 0
01:31:08 executing program 3:
r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0)
r1 = socket(0x2, 0x0, 0x0)
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
ioctl$NBD_DO_IT(r0, 0xab03)
ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x8)
syz_open_dev$ndb(0x0, 0x0, 0x0)
r2 = socket$inet6_tcp(0xa, 0x1, 0x0)
r3 = dup2(r2, r2)
ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200)

[  575.974040][T18018]  nbd5: unable to read partition table
[  575.997478][T18018] nbd5: partition table beyond EOD, truncated
01:31:08 executing program 0:
r0 = socket(0x11, 0x800000003, 0x0)
bind(r0, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80)
getsockname$packet(r0, &(0x7f0000000200)={0x11, 0x0, <r1=>0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000000)=0x14)
r2 = socket(0x10, 0x3, 0x0)
sendmsg$nl_route_sched(r2, &(0x7f00000007c0)={0x0, 0xe00, &(0x7f0000000780)={&(0x7f0000001440)=@newqdisc={0x50, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r1, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_htb={{0x8, 0x1, 'htb\x00'}, {0x24, 0x2, [@TCA_HTB_INIT={0x18}, @TCA_HTB_DIRECT_QLEN={0x5}]}}]}, 0x50}}, 0x0)

[  576.030953][T18030] ldm_validate_partition_table(): Disk read failed.
[  576.062572][T18030] Dev nbd5: unable to read RDB block 0
01:31:08 executing program 4:
prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff)
clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
r0 = gettid()
write$sndseq(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @ext={0x193, &(0x7f0000000400)="c4fe910c67e11148b38686cec96ddb5322ad4a7c47f9cf1a0928a7a7339f811d7cb13cefd0e8a2f31032180e602e2f1adb26f42364d6a83ef65a5d122998b512c08c8a69b582ffb993e37e7ef1e14594062fda47aa59857079647129a0a35cef42d3fe7cf3be7f6449fb193840efe3b72e173dbd9195929d3e4900006c8474b37e3a59595da030359d845ed59cbc142617daf388409638c0669216ecbdc4a840ede76d795c6939e616578a0312402d21ffbaea5011e011ecdb6d2ddda0d4a9b6f666f7b40d765dffb01f045613f2794c800cae94854e713fcc970bae8f5fb88ac96260f6e24f247f721d18c4dc810fdb65ad95c67147eceb9d7e4301b6d281d22a9c56fbfd9d71f6ac95b4b27c77441dfd98c1be2a353ba0e1aa93143ee4c7a30aeaf20a056b97727a92e324523e4e7299c68c955b3ceacf4044ece7fb05819b6bea16e08df3eb40ba8d302780edff9ad1d350223c59d00251a77762bb459a9a2e98d90ccf38cb4980c7e75934f22f062980de0d5ccbc14d0f270dfa31604ed05465bf0ba7bf00e2776f5778cb5479caa1b864"}}], 0x1c)
wait4(0x0, 0x0, 0x80000000, 0x0)
r1 = socket$inet_udplite(0x2, 0x2, 0x88)
r2 = dup(r1)
ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200)
vmsplice(0xffffffffffffffff, &(0x7f0000000100)=[{&(0x7f0000000040)}, {&(0x7f0000000000)="0832f497d38350418e4bb321019511dc5df26e9a0b7ecb6974f527cc14538d1efb1ffe03284f6d33265be9c604b293f20e96beeb2aa4c457ac37a3a3f1ce8682500fcecd80", 0x45}], 0x2, 0x0)
ptrace$setopts(0x4206, r0, 0x0, 0x0)
tkill(r0, 0x2)
ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080))
ptrace$cont(0x7, r0, 0x0, 0x0)

01:31:08 executing program 5:
r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x181100)
r1 = socket(0x2, 0x1, 0x0)
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
ioctl$NBD_DO_IT(r0, 0xab03)
ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x8)
syz_open_dev$ndb(0x0, 0x0, 0x0)

[  576.095803][T18030]  nbd5: unable to read partition table
[  576.122751][T18030] nbd5: partition table beyond EOD, truncated
01:31:08 executing program 3:
r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0)
r1 = socket(0x2, 0x0, 0x0)
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
ioctl$NBD_DO_IT(r0, 0xab03)
ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x8)
syz_open_dev$ndb(0x0, 0x0, 0x0)
r2 = socket$inet6_tcp(0xa, 0x1, 0x0)
r3 = dup2(r2, r2)
ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200)

[  576.151703][T18054] netlink: 'syz-executor.0': attribute type 5 has an invalid length.
[  576.178423][T18058] ldm_validate_partition_table(): Disk read failed.
[  576.212796][T18058] Dev nbd5: unable to read RDB block 0
[  576.220018][T18058]  nbd5: unable to read partition table
[  576.225864][T18058] nbd5: partition table beyond EOD, truncated
[  576.236412][T18063] netlink: 'syz-executor.0': attribute type 5 has an invalid length.
[  576.245454][T18058] block nbd5: Device being setup by another task
[  576.267741][T18058] ldm_validate_partition_table(): Disk read failed.
[  576.281351][T18058] Dev nbd5: unable to read RDB block 0
[  576.288619][T18058]  nbd5: unable to read partition table
[  576.294321][T18058] nbd5: partition table beyond EOD, truncated
[  576.332133][T18058] block nbd5: Could not allocate knbd recv work queue.
[  576.354665][T18058] block nbd5: shutting down sockets
01:31:10 executing program 1:
prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff)
clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
r0 = gettid()
write$sndseq(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @ext={0x185, &(0x7f0000000400)="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"}}], 0x1c)
wait4(0x0, 0x0, 0x80000000, 0x0)
r1 = socket$inet_udplite(0x2, 0x2, 0x88)
r2 = dup(r1)
ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200)
vmsplice(0xffffffffffffffff, &(0x7f0000000100)=[{&(0x7f0000000040)}, {&(0x7f0000000000)="0832f497d38350418e4bb321019511dc5df26e9a0b7ecb6974f527cc14538d1efb1ffe03284f6d33265be9c604b293f20e96beeb2aa4c457ac37a3a3f1ce8682500fcecd80", 0x45}], 0x2, 0x0)
ptrace$setopts(0x4206, r0, 0x0, 0x0)
tkill(r0, 0x2)
ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080))
ptrace$cont(0x7, r0, 0x0, 0x0)

01:31:10 executing program 0:
r0 = socket(0x11, 0x800000003, 0x0)
bind(r0, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80)
getsockname$packet(r0, &(0x7f0000000200)={0x11, 0x0, <r1=>0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000000)=0x14)
r2 = socket(0x10, 0x3, 0x0)
sendmsg$nl_route_sched(r2, &(0x7f00000007c0)={0x0, 0xf00, &(0x7f0000000780)={&(0x7f0000001440)=@newqdisc={0x50, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r1, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_htb={{0x8, 0x1, 'htb\x00'}, {0x24, 0x2, [@TCA_HTB_INIT={0x18}, @TCA_HTB_DIRECT_QLEN={0x5}]}}]}, 0x50}}, 0x0)

01:31:10 executing program 5:
r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0)
r1 = socket(0x1e, 0x1, 0x0)
sendmsg(r1, &(0x7f00003bbfc8)={&(0x7f0000fdbf80)=@generic={0x10000000001e, "02ff0100000001000000000000000ae77f5bf86c480200020000de010300000000e4ff064b3f013a00fb48a16700008f00000000ac50d5fe32c4000000007fffffff6a008356edb9a6341c1fd45624281e00070ecddd0206c39750c40000fd00000900010000000b0000db000004da3600"}, 0x80, 0x0}, 0x0)
write$RDMA_USER_CM_CMD_QUERY_ROUTE(r1, &(0x7f00000000c0)={0x5, 0x10, 0xfa00, {0x0}}, 0x18)
recvfrom$rxrpc(r1, &(0x7f0000000700)=""/13, 0xd, 0x0, 0x0, 0x0)
ioctl$sock_qrtr_TIOCOUTQ(r1, 0x5411, &(0x7f0000000040))
r2 = socket(0x2, 0x1, 0x0)
ioctl$NBD_SET_SOCK(r0, 0xab00, r2)
ioctl$NBD_DO_IT(r0, 0xab03)
ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x8)
r3 = socket$inet6(0xa, 0x2, 0x0)
setsockopt$inet6_IPV6_XFRM_POLICY(r3, 0x29, 0x23, 0x0, 0x0)
r4 = socket(0x11, 0x800000003, 0x0)
bind(r4, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80)
getsockname$packet(r4, &(0x7f00000003c0)={0x11, 0x0, <r5=>0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000100)=0x14)
r6 = socket$netlink(0x10, 0x3, 0x0)
sendmsg$nl_route_sched(r6, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000780)={&(0x7f00000001c0)=@newqdisc={0x48, 0x24, 0x51d, 0x0, 0x0, {0x0, 0x0, 0x0, r5, {}, {0xfff1, 0xffff}}, [@TCA_STAB={0x24, 0x8, 0x0, 0x1, [{{0x1c}, {0x4}}]}]}, 0x48}}, 0x0)
setsockopt$inet6_IPV6_PKTINFO(r3, 0x29, 0x32, &(0x7f0000000080)={@empty, r5}, 0x14)
syz_open_dev$ndb(0x0, 0x0, 0x0)

01:31:10 executing program 3:
r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0)
r1 = socket(0x2, 0x0, 0x0)
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
ioctl$NBD_DO_IT(r0, 0xab03)
ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x8)
syz_open_dev$ndb(0x0, 0x0, 0x0)
r2 = socket$inet6_tcp(0xa, 0x1, 0x0)
r3 = dup2(r2, r2)
ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200)

[  578.524949][T18078] netlink: 'syz-executor.0': attribute type 5 has an invalid length.
01:31:10 executing program 0:
r0 = socket(0x11, 0x800000003, 0x0)
bind(r0, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80)
getsockname$packet(r0, &(0x7f0000000200)={0x11, 0x0, <r1=>0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000000)=0x14)
r2 = socket(0x10, 0x3, 0x0)
sendmsg$nl_route_sched(r2, &(0x7f00000007c0)={0x0, 0x1100, &(0x7f0000000780)={&(0x7f0000001440)=@newqdisc={0x50, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r1, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_htb={{0x8, 0x1, 'htb\x00'}, {0x24, 0x2, [@TCA_HTB_INIT={0x18}, @TCA_HTB_DIRECT_QLEN={0x5}]}}]}, 0x50}}, 0x0)

[  578.589580][T18086] netlink: 'syz-executor.0': attribute type 5 has an invalid length.
01:31:10 executing program 3:
r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0)
r1 = socket(0x2, 0x1, 0x0)
ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab00, r1)
ioctl$NBD_DO_IT(r0, 0xab03)
ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x8)
syz_open_dev$ndb(0x0, 0x0, 0x0)
r2 = socket$inet6_tcp(0xa, 0x1, 0x0)
r3 = dup2(r2, r2)
ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200)

[  578.630854][ T1523] block nbd5: Receive control failed (result -107)
[  578.693353][T18097] netlink: 'syz-executor.0': attribute type 5 has an invalid length.
[  578.713440][ T2424] block nbd5: Dead connection, failed to find a fallback
[  578.720856][ T2424] block nbd5: shutting down sockets
[  578.743154][T18098] ldm_validate_partition_table(): Disk read failed.
[  578.756635][T18098] Dev nbd5: unable to read RDB block 0
[  578.765685][T18098]  nbd5: unable to read partition table
[  578.775898][T18098] nbd5: partition table beyond EOD, truncated
[  578.797000][T18098] ldm_validate_partition_table(): Disk read failed.
[  578.808086][T18098] Dev nbd5: unable to read RDB block 0
[  578.814827][T18098]  nbd5: unable to read partition table
[  578.821927][T18098] nbd5: partition table beyond EOD, truncated
[  578.837074][T18101] netlink: 'syz-executor.0': attribute type 5 has an invalid length.
[  578.982494][T18098] ldm_validate_partition_table(): Disk read failed.
[  578.991489][T18098] Dev nbd5: unable to read RDB block 0
[  579.000142][T18098]  nbd5: unable to read partition table
[  579.006031][T18098] nbd5: partition table beyond EOD, truncated
[  579.024120][T18098] ldm_validate_partition_table(): Disk read failed.
01:31:11 executing program 2:
prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff)
clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
r0 = gettid()
write$sndseq(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @ext={0x197, &(0x7f0000000400)="c4fe910c67e11148b38686cec96ddb5322ad4a7c47f9cf1a0928a7a7339f811d7cb13cefd0e8a2f31032180e602e2f1adb26f42364d6a83ef65a5d122998b512c08c8a69b582ffb993e37e7ef1e14594062fda47aa59857079647129a0a35cef42d3fe7cf3be7f6449fb193840efe3b72e173dbd9195929d3e4900006c8474b37e3a59595da030359d845ed59cbc142617daf388409638c0669216ecbdc4a840ede76d795c6939e616578a0312402d21ffbaea5011e011ecdb6d2ddda0d4a9b6f666f7b40d765dffb01f045613f2794c800cae94854e713fcc970bae8f5fb88ac96260f6e24f247f721d18c4dc810fdb65ad95c67147eceb9d7e4301b6d281d22a9c56fbfd9d71f6ac95b4b27c77441dfd98c1be2a353ba0e1aa93143ee4c7a30aeaf20a056b97727a92e324523e4e7299c68c955b3ceacf4044ece7fb05819b6bea16e08df3eb40ba8d302780edff9ad1d350223c59d00251a77762bb459a9a2e98d90ccf38cb4980c7e75934f22f062980de0d5ccbc14d0f270dfa31604ed05465bf0ba7bf00e2776f5778cb5479caa1b86496eb43ad"}}], 0x1c)
wait4(0x0, 0x0, 0x80000000, 0x0)
r1 = socket$inet_udplite(0x2, 0x2, 0x88)
r2 = dup(r1)
ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200)
vmsplice(0xffffffffffffffff, &(0x7f0000000100)=[{&(0x7f0000000040)}, {&(0x7f0000000000)="0832f497d38350418e4bb321019511dc5df26e9a0b7ecb6974f527cc14538d1efb1ffe03284f6d33265be9c604b293f20e96beeb2aa4c457ac37a3a3f1ce8682500fcecd80", 0x45}], 0x2, 0x0)
ptrace$setopts(0x4206, r0, 0x0, 0x0)
tkill(r0, 0x2)
ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080))
ptrace$cont(0x7, 0x0, 0x0, 0x0)

01:31:11 executing program 3:
r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0)
r1 = socket(0x2, 0x1, 0x0)
ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab00, r1)
ioctl$NBD_DO_IT(r0, 0xab03)
ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x8)
syz_open_dev$ndb(0x0, 0x0, 0x0)
r2 = socket$inet6_tcp(0xa, 0x1, 0x0)
r3 = dup2(r2, r2)
ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200)

01:31:11 executing program 0:
r0 = socket(0x11, 0x800000003, 0x0)
bind(r0, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80)
getsockname$packet(r0, &(0x7f0000000200)={0x11, 0x0, <r1=>0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000000)=0x14)
r2 = socket(0x10, 0x3, 0x0)
sendmsg$nl_route_sched(r2, &(0x7f00000007c0)={0x0, 0x1200, &(0x7f0000000780)={&(0x7f0000001440)=@newqdisc={0x50, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r1, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_htb={{0x8, 0x1, 'htb\x00'}, {0x24, 0x2, [@TCA_HTB_INIT={0x18}, @TCA_HTB_DIRECT_QLEN={0x5}]}}]}, 0x50}}, 0x0)

[  579.032944][T18098] Dev nbd5: unable to read RDB block 0
[  579.042805][T18098]  nbd5: unable to read partition table
[  579.050952][T18098] nbd5: partition table beyond EOD, truncated
01:31:11 executing program 4:
prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff)
clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
r0 = gettid()
write$sndseq(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @ext={0x193, &(0x7f0000000400)="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"}}], 0x1c)
wait4(0x0, 0x0, 0x80000000, 0x0)
r1 = socket$inet_udplite(0x2, 0x2, 0x88)
r2 = dup(r1)
ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200)
vmsplice(0xffffffffffffffff, &(0x7f0000000100)=[{&(0x7f0000000040)}, {&(0x7f0000000000)="0832f497d38350418e4bb321019511dc5df26e9a0b7ecb6974f527cc14538d1efb1ffe03284f6d33265be9c604b293f20e96beeb2aa4c457ac37a3a3f1ce8682500fcecd80", 0x45}], 0x2, 0x0)
ptrace$setopts(0x4206, r0, 0x0, 0x0)
tkill(r0, 0x2)
ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080))
ptrace$cont(0x7, r0, 0x0, 0x0)

01:31:11 executing program 0:
r0 = socket(0x11, 0x800000003, 0x0)
bind(r0, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80)
getsockname$packet(r0, &(0x7f0000000200)={0x11, 0x0, <r1=>0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000000)=0x14)
r2 = socket(0x10, 0x3, 0x0)
sendmsg$nl_route_sched(r2, &(0x7f00000007c0)={0x0, 0x1206, &(0x7f0000000780)={&(0x7f0000001440)=@newqdisc={0x50, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r1, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_htb={{0x8, 0x1, 'htb\x00'}, {0x24, 0x2, [@TCA_HTB_INIT={0x18}, @TCA_HTB_DIRECT_QLEN={0x5}]}}]}, 0x50}}, 0x0)

01:31:11 executing program 3:
r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0)
r1 = socket(0x2, 0x1, 0x0)
ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab00, r1)
ioctl$NBD_DO_IT(r0, 0xab03)
ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x8)
syz_open_dev$ndb(0x0, 0x0, 0x0)
r2 = socket$inet6_tcp(0xa, 0x1, 0x0)
r3 = dup2(r2, r2)
ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200)

[  579.434933][ T1523] block nbd5: Receive control failed (result -107)
[  579.458092][T18098] block nbd5: shutting down sockets
01:31:13 executing program 1:
prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff)
clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
r0 = gettid()
write$sndseq(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @ext={0x188, &(0x7f0000000400)="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"}}], 0x1c)
wait4(0x0, 0x0, 0x80000000, 0x0)
r1 = socket$inet_udplite(0x2, 0x2, 0x88)
r2 = dup(r1)
ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200)
vmsplice(0xffffffffffffffff, &(0x7f0000000100)=[{&(0x7f0000000040)}, {&(0x7f0000000000)="0832f497d38350418e4bb321019511dc5df26e9a0b7ecb6974f527cc14538d1efb1ffe03284f6d33265be9c604b293f20e96beeb2aa4c457ac37a3a3f1ce8682500fcecd80", 0x45}], 0x2, 0x0)
ptrace$setopts(0x4206, r0, 0x0, 0x0)
tkill(r0, 0x2)
ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080))
ptrace$cont(0x7, r0, 0x0, 0x0)

01:31:13 executing program 3:
r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0)
socket(0x2, 0x1, 0x0)
ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff)
ioctl$NBD_DO_IT(r0, 0xab03)
ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x8)
syz_open_dev$ndb(0x0, 0x0, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
r2 = dup2(r1, r1)
ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200)

01:31:13 executing program 0:
r0 = socket(0x11, 0x800000003, 0x0)
bind(r0, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80)
getsockname$packet(r0, &(0x7f0000000200)={0x11, 0x0, <r1=>0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000000)=0x14)
r2 = socket(0x10, 0x3, 0x0)
sendmsg$nl_route_sched(r2, &(0x7f00000007c0)={0x0, 0x1300, &(0x7f0000000780)={&(0x7f0000001440)=@newqdisc={0x50, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r1, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_htb={{0x8, 0x1, 'htb\x00'}, {0x24, 0x2, [@TCA_HTB_INIT={0x18}, @TCA_HTB_DIRECT_QLEN={0x5}]}}]}, 0x50}}, 0x0)

01:31:13 executing program 5:
r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0)
r1 = socket(0x2, 0x1, 0x0)
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
ioctl$NBD_DO_IT(r0, 0xab03)
ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x8)
r2 = socket$inet6_tcp(0xa, 0x1, 0x0)
r3 = dup2(r2, r2)
ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200)
write$rfkill(r3, &(0x7f0000000040)={0x9cc1, 0x8}, 0x8)
syz_open_dev$ndb(0x0, 0x0, 0x0)

[  581.607530][T18138] validate_nla: 3 callbacks suppressed
[  581.607540][T18138] netlink: 'syz-executor.0': attribute type 5 has an invalid length.
01:31:13 executing program 3:
r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0)
socket(0x2, 0x1, 0x0)
ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff)
ioctl$NBD_DO_IT(r0, 0xab03)
ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x8)
syz_open_dev$ndb(0x0, 0x0, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
r2 = dup2(r1, r1)
ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200)

[  581.668685][ T1523] block nbd5: Receive control failed (result -107)
[  581.692202][T18148] netlink: 'syz-executor.0': attribute type 5 has an invalid length.
[  581.706759][T18136] block nbd5: shutting down sockets
01:31:13 executing program 5:
r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0)
r1 = socket(0x1e, 0x1, 0x0)
sendmsg(r1, &(0x7f00003bbfc8)={&(0x7f0000fdbf80)=@generic={0x10000000001e, "02ff0100000001000000000000000ae77f5bf86c480200020000de010300000000e4ff064b3f013a00fb48a16700008f00000000ac50d5fe32c4000000007fffffff6a008356edb9a6341c1fd45624281e00070ecddd0206c39750c40000fd00000900010000000b0000db000004da3600"}, 0x80, 0x0}, 0x0)
write$RDMA_USER_CM_CMD_QUERY_ROUTE(r1, &(0x7f00000000c0)={0x5, 0x10, 0xfa00, {0x0}}, 0x18)
recvfrom$rxrpc(r1, &(0x7f0000000700)=""/13, 0xd, 0x0, 0x0, 0x0)
r2 = socket$inet6_tcp(0xa, 0x1, 0x0)
r3 = socket$kcm(0x10, 0x2, 0x10)
sendmsg$kcm(r3, &(0x7f0000000000)={0x0, 0xfffffffffffffed3, &(0x7f0000000080)=[{&(0x7f0000000040)="2ea4000035000505d25a80648c69940d0224fc6010000a400a000048051282c137153e370948098000f01700d1bd", 0x33fe0}], 0x1}, 0x7a000000)
r4 = dup2(r2, r2)
ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200)
r5 = socket$inet6_tcp(0xa, 0x1, 0x0)
r6 = dup2(r5, r5)
ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200)
openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000080)='/dev/dlm-monitor\x00', 0x202, 0x0)
socket$inet6_tcp(0xa, 0x1, 0x0)
ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab00, 0xffffffffffffffff)
ioctl$NBD_DO_IT(r0, 0xab03)
syz_open_dev$ndb(0x0, 0x0, 0x0)
openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dlm-monitor\x00', 0x200201, 0x0)

[  581.883246][T18159] netlink: 23550 bytes leftover after parsing attributes in process `syz-executor.5'.
[  581.906917][T18159] openvswitch: netlink: ufid size 18437 bytes exceeds the range (1, 16)
01:31:14 executing program 2:
prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff)
clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
r0 = gettid()
write$sndseq(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @ext={0x197, &(0x7f0000000400)="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"}}], 0x1c)
wait4(0x0, 0x0, 0x80000000, 0x0)
r1 = socket$inet_udplite(0x2, 0x2, 0x88)
r2 = dup(r1)
ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200)
vmsplice(0xffffffffffffffff, &(0x7f0000000100)=[{&(0x7f0000000040)}, {&(0x7f0000000000)="0832f497d38350418e4bb321019511dc5df26e9a0b7ecb6974f527cc14538d1efb1ffe03284f6d33265be9c604b293f20e96beeb2aa4c457ac37a3a3f1ce8682500fcecd80", 0x45}], 0x2, 0x0)
ptrace$setopts(0x4206, r0, 0x0, 0x0)
tkill(r0, 0x2)
ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080))
ptrace$cont(0x7, 0x0, 0x0, 0x0)

01:31:14 executing program 0:
r0 = socket(0x11, 0x800000003, 0x0)
bind(r0, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80)
getsockname$packet(r0, &(0x7f0000000200)={0x11, 0x0, <r1=>0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000000)=0x14)
r2 = socket(0x10, 0x3, 0x0)
sendmsg$nl_route_sched(r2, &(0x7f00000007c0)={0x0, 0x1904, &(0x7f0000000780)={&(0x7f0000001440)=@newqdisc={0x50, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r1, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_htb={{0x8, 0x1, 'htb\x00'}, {0x24, 0x2, [@TCA_HTB_INIT={0x18}, @TCA_HTB_DIRECT_QLEN={0x5}]}}]}, 0x50}}, 0x0)

01:31:14 executing program 3:
r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0)
socket(0x2, 0x1, 0x0)
ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff)
ioctl$NBD_DO_IT(r0, 0xab03)
ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x8)
syz_open_dev$ndb(0x0, 0x0, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
r2 = dup2(r1, r1)
ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200)

[  582.112240][T18165] netlink: 'syz-executor.0': attribute type 5 has an invalid length.
[  582.187341][T18171] netlink: 'syz-executor.0': attribute type 5 has an invalid length.
01:31:14 executing program 4:
prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff)
clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
r0 = gettid()
write$sndseq(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @ext={0x195, &(0x7f0000000400)="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"}}], 0x1c)
wait4(0x0, 0x0, 0x80000000, 0x0)
r1 = socket$inet_udplite(0x2, 0x2, 0x88)
r2 = dup(r1)
ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200)
vmsplice(0xffffffffffffffff, &(0x7f0000000100)=[{&(0x7f0000000040)}, {&(0x7f0000000000)="0832f497d38350418e4bb321019511dc5df26e9a0b7ecb6974f527cc14538d1efb1ffe03284f6d33265be9c604b293f20e96beeb2aa4c457ac37a3a3f1ce8682500fcecd80", 0x45}], 0x2, 0x0)
ptrace$setopts(0x4206, r0, 0x0, 0x0)
tkill(r0, 0x2)
ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080))
ptrace$cont(0x7, r0, 0x0, 0x0)

01:31:14 executing program 5:
r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0)
r1 = socket(0x2, 0x1, 0x0)
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
ioctl$NBD_DO_IT(r0, 0xab03)
ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x8)
syz_open_dev$ndb(0x0, 0x0, 0x500000)

01:31:14 executing program 3:
r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0)
r1 = socket(0x2, 0x1, 0x0)
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
ioctl$NBD_DO_IT(0xffffffffffffffff, 0xab03)
ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x8)
syz_open_dev$ndb(0x0, 0x0, 0x0)
r2 = socket$inet6_tcp(0xa, 0x1, 0x0)
r3 = dup2(r2, r2)
ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200)

[  582.350600][ T1523] block nbd5: Receive control failed (result -107)
[  582.366446][T18175] block nbd5: shutting down sockets
[  582.375136][T18176] block nbd3: shutting down sockets
[  582.438598][ T1523] block nbd5: Receive control failed (result -107)
[  582.448232][T18175] block nbd5: shutting down sockets
01:31:16 executing program 1:
prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff)
clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
r0 = gettid()
write$sndseq(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @ext={0x188, &(0x7f0000000400)="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"}}], 0x1c)
wait4(0x0, 0x0, 0x80000000, 0x0)
r1 = socket$inet_udplite(0x2, 0x2, 0x88)
r2 = dup(r1)
ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200)
vmsplice(0xffffffffffffffff, &(0x7f0000000100)=[{&(0x7f0000000040)}, {&(0x7f0000000000)="0832f497d38350418e4bb321019511dc5df26e9a0b7ecb6974f527cc14538d1efb1ffe03284f6d33265be9c604b293f20e96beeb2aa4c457ac37a3a3f1ce8682500fcecd80", 0x45}], 0x2, 0x0)
ptrace$setopts(0x4206, r0, 0x0, 0x0)
tkill(r0, 0x2)
ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080))
ptrace$cont(0x7, r0, 0x0, 0x0)

01:31:16 executing program 0:
r0 = socket(0x11, 0x800000003, 0x0)
bind(r0, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80)
getsockname$packet(r0, &(0x7f0000000200)={0x11, 0x0, <r1=>0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000000)=0x14)
r2 = socket(0x10, 0x3, 0x0)
sendmsg$nl_route_sched(r2, &(0x7f00000007c0)={0x0, 0x1c80, &(0x7f0000000780)={&(0x7f0000001440)=@newqdisc={0x50, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r1, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_htb={{0x8, 0x1, 'htb\x00'}, {0x24, 0x2, [@TCA_HTB_INIT={0x18}, @TCA_HTB_DIRECT_QLEN={0x5}]}}]}, 0x50}}, 0x0)

01:31:16 executing program 3:
r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0)
r1 = socket(0x2, 0x1, 0x0)
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
ioctl$NBD_DO_IT(0xffffffffffffffff, 0xab03)
ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x8)
syz_open_dev$ndb(0x0, 0x0, 0x0)
r2 = socket$inet6_tcp(0xa, 0x1, 0x0)
r3 = dup2(r2, r2)
ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200)

01:31:16 executing program 5:
r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x200000)
r1 = socket(0x4, 0x1, 0x0)
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
ioctl$NBD_DO_IT(r0, 0xab03)
ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x8)
syz_open_dev$ndb(0x0, 0x0, 0x0)

[  584.709589][T18197] block nbd3: shutting down sockets
01:31:16 executing program 5:
r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0)
r1 = socket(0x2, 0x1, 0x0)
r2 = socket$inet6_tcp(0xa, 0x1, 0x0)
r3 = dup2(r2, r2)
ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200)
ioctl$KVM_SET_DEBUGREGS(r3, 0x4080aea2, &(0x7f0000000040)={[0x3000, 0x2000, 0x2, 0xf000], 0x8000, 0x28, 0x3})
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
ioctl$NBD_DO_IT(r0, 0xab03)
ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x8)
syz_open_dev$ndb(0x0, 0x0, 0x0)

[  584.733927][T18203] netlink: 'syz-executor.0': attribute type 5 has an invalid length.
01:31:17 executing program 3:
r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0)
r1 = socket(0x2, 0x1, 0x0)
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
ioctl$NBD_DO_IT(0xffffffffffffffff, 0xab03)
ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x8)
syz_open_dev$ndb(0x0, 0x0, 0x0)
r2 = socket$inet6_tcp(0xa, 0x1, 0x0)
r3 = dup2(r2, r2)
ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200)

[  584.821562][ T1523] block nbd5: Receive control failed (result -107)
[  584.848045][T18214] block nbd3: shutting down sockets
[  584.894531][T18211] block nbd5: shutting down sockets
01:31:17 executing program 2:
prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff)
clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
r0 = gettid()
write$sndseq(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @ext={0x197, &(0x7f0000000400)="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"}}], 0x1c)
wait4(0x0, 0x0, 0x80000000, 0x0)
r1 = socket$inet_udplite(0x2, 0x2, 0x88)
r2 = dup(r1)
ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200)
vmsplice(0xffffffffffffffff, &(0x7f0000000100)=[{&(0x7f0000000040)}, {&(0x7f0000000000)="0832f497d38350418e4bb321019511dc5df26e9a0b7ecb6974f527cc14538d1efb1ffe03284f6d33265be9c604b293f20e96beeb2aa4c457ac37a3a3f1ce8682500fcecd80", 0x45}], 0x2, 0x0)
ptrace$setopts(0x4206, r0, 0x0, 0x0)
tkill(r0, 0x2)
ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080))
ptrace$cont(0x7, 0x0, 0x0, 0x0)

01:31:17 executing program 3:
r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0)
r1 = socket(0x2, 0x1, 0x0)
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
ioctl$NBD_DO_IT(r0, 0xab03)
ioctl$NBD_SET_SIZE_BLOCKS(0xffffffffffffffff, 0xab07, 0x8)
syz_open_dev$ndb(0x0, 0x0, 0x0)
r2 = socket$inet6_tcp(0xa, 0x1, 0x0)
r3 = dup2(r2, r2)
ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200)

01:31:17 executing program 0:
r0 = socket(0x11, 0x800000003, 0x0)
bind(r0, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80)
getsockname$packet(r0, &(0x7f0000000200)={0x11, 0x0, <r1=>0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000000)=0x14)
r2 = socket(0x10, 0x3, 0x0)
sendmsg$nl_route_sched(r2, &(0x7f00000007c0)={0x0, 0x2000, &(0x7f0000000780)={&(0x7f0000001440)=@newqdisc={0x50, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r1, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_htb={{0x8, 0x1, 'htb\x00'}, {0x24, 0x2, [@TCA_HTB_INIT={0x18}, @TCA_HTB_DIRECT_QLEN={0x5}]}}]}, 0x50}}, 0x0)

[  585.203614][T18230] netlink: 'syz-executor.0': attribute type 5 has an invalid length.
[  585.217611][ T1523] block nbd3: Receive control failed (result -107)
[  585.230998][T18227] block nbd3: shutting down sockets
[  585.281592][T18236] netlink: 'syz-executor.0': attribute type 5 has an invalid length.
01:31:17 executing program 4:
prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff)
clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
r0 = gettid()
write$sndseq(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @ext={0x195, &(0x7f0000000400)="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"}}], 0x1c)
wait4(0x0, 0x0, 0x80000000, 0x0)
r1 = socket$inet_udplite(0x2, 0x2, 0x88)
r2 = dup(r1)
ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200)
vmsplice(0xffffffffffffffff, &(0x7f0000000100)=[{&(0x7f0000000040)}, {&(0x7f0000000000)="0832f497d38350418e4bb321019511dc5df26e9a0b7ecb6974f527cc14538d1efb1ffe03284f6d33265be9c604b293f20e96beeb2aa4c457ac37a3a3f1ce8682500fcecd80", 0x45}], 0x2, 0x0)
ptrace$setopts(0x4206, r0, 0x0, 0x0)
tkill(r0, 0x2)
ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080))
ptrace$cont(0x7, r0, 0x0, 0x0)

01:31:17 executing program 5:
r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0)
r1 = socket(0x2, 0x1, 0x0)
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
ioctl$NBD_DO_IT(r0, 0xab03)
ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x8)
r2 = pidfd_getfd(0xffffffffffffffff, 0xffffffffffffffff, 0x0)
sendmsg$IPCTNL_MSG_TIMEOUT_DELETE(r2, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f0000000100)={&(0x7f0000000080)={0x60, 0x2, 0x8, 0x101, 0x0, 0x0, {0xa, 0x0, 0x8}, [@CTA_TIMEOUT_L4PROTO={0x5, 0x3, 0x1}, @CTA_TIMEOUT_DATA={0x44, 0x4, 0x0, 0x1, @icmpv6=[@CTA_TIMEOUT_ICMPV6_TIMEOUT={0x8, 0x1, 0x1, 0x0, 0x2}, @CTA_TIMEOUT_ICMPV6_TIMEOUT={0x8, 0x1, 0x1, 0x0, 0xb308}, @CTA_TIMEOUT_ICMPV6_TIMEOUT={0x8, 0x1, 0x1, 0x0, 0x9}, @CTA_TIMEOUT_ICMPV6_TIMEOUT={0x8, 0x1, 0x1, 0x0, 0x6}, @CTA_TIMEOUT_ICMPV6_TIMEOUT={0x8, 0x1, 0x1, 0x0, 0xd09}, @CTA_TIMEOUT_ICMPV6_TIMEOUT={0x8, 0x1, 0x1, 0x0, 0xff}, @CTA_TIMEOUT_ICMPV6_TIMEOUT={0x8, 0x1, 0x1, 0x0, 0xb4}, @CTA_TIMEOUT_ICMPV6_TIMEOUT={0x8, 0x1, 0x1, 0x0, 0x1f}]}]}, 0x60}, 0x1, 0x0, 0x0, 0x80}, 0x200008c1)
syz_open_dev$ndb(0x0, 0x0, 0x0)

01:31:17 executing program 3:
r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0)
r1 = socket(0x2, 0x1, 0x0)
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
ioctl$NBD_DO_IT(r0, 0xab03)
ioctl$NBD_SET_SIZE_BLOCKS(0xffffffffffffffff, 0xab07, 0x8)
syz_open_dev$ndb(0x0, 0x0, 0x0)
r2 = socket$inet6_tcp(0xa, 0x1, 0x0)
r3 = dup2(r2, r2)
ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200)

[  585.441236][ T1523] block nbd5: Receive control failed (result -107)
[  585.451340][ T2425] block nbd5: Dead connection, failed to find a fallback
[  585.458672][ T2425] block nbd5: shutting down sockets
[  585.463894][ T2425] print_req_error: 708 callbacks suppressed
[  585.463910][ T2425] blk_update_request: I/O error, dev nbd5, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0
[  585.488423][ T2425] buffer_io_error: 710 callbacks suppressed
[  585.488433][ T2425] Buffer I/O error on dev nbd5, logical block 0, async page read
[  585.502714][ T2425] blk_update_request: I/O error, dev nbd5, sector 2 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0
[  585.513671][ T2425] Buffer I/O error on dev nbd5, logical block 1, async page read
[  585.521940][ T2425] blk_update_request: I/O error, dev nbd5, sector 4 op 0x0:(READ) flags 0x0 phys_seg 2 prio class 0
[  585.532847][ T2425] Buffer I/O error on dev nbd5, logical block 2, async page read
[  585.535145][ T1523] block nbd3: Receive control failed (result -107)
[  585.541176][ T2425] Buffer I/O error on dev nbd5, logical block 3, async page read
[  585.555819][ T2424] blk_update_request: I/O error, dev nbd5, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0
[  585.566871][ T2424] Buffer I/O error on dev nbd5, logical block 0, async page read
[  585.574990][ T2424] blk_update_request: I/O error, dev nbd5, sector 2 op 0x0:(READ) flags 0x0 phys_seg 3 prio class 0
[  585.585886][ T2424] Buffer I/O error on dev nbd5, logical block 1, async page read
[  585.594141][ T2424] Buffer I/O error on dev nbd5, logical block 2, async page read
[  585.602102][ T2424] Buffer I/O error on dev nbd5, logical block 3, async page read
[  585.611111][ T2425] blk_update_request: I/O error, dev nbd5, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0
[  585.622051][ T2425] Buffer I/O error on dev nbd5, logical block 0, async page read
[  585.630357][ T2425] blk_update_request: I/O error, dev nbd5, sector 2 op 0x0:(READ) flags 0x0 phys_seg 3 prio class 0
[  585.632802][T18221] block nbd3: shutting down sockets
[  585.641298][ T2425] Buffer I/O error on dev nbd5, logical block 1, async page read
[  585.654976][ T2425] blk_update_request: I/O error, dev nbd5, sector 0 op 0x0:(READ) flags 0x0 phys_seg 4 prio class 0
[  585.666475][ T2425] blk_update_request: I/O error, dev nbd5, sector 0 op 0x0:(READ) flags 0x0 phys_seg 4 prio class 0
[  585.681423][ T2425] blk_update_request: I/O error, dev nbd5, sector 0 op 0x0:(READ) flags 0x0 phys_seg 4 prio class 0
[  585.693607][T18242] ldm_validate_partition_table(): Disk read failed.
[  585.702504][T18242] Dev nbd5: unable to read RDB block 0
[  585.710986][T18242]  nbd5: unable to read partition table
[  585.716785][T18242] nbd5: partition table beyond EOD, truncated
[  585.727125][T18225] ldm_validate_partition_table(): Disk read failed.
[  585.735231][T18225] Dev nbd5: unable to read RDB block 0
[  585.742016][T18225]  nbd5: unable to read partition table
[  585.747833][T18225] nbd5: partition table beyond EOD, truncated
[  585.758845][T18242] ldm_validate_partition_table(): Disk read failed.
[  585.768758][T18242] Dev nbd5: unable to read RDB block 0
[  585.775184][T18242]  nbd5: unable to read partition table
[  585.781689][T18242] nbd5: partition table beyond EOD, truncated
[  585.790917][T18225] ldm_validate_partition_table(): Disk read failed.
[  585.800513][T18225] Dev nbd5: unable to read RDB block 0
[  585.802844][T18252] block nbd5: Device being setup by another task
[  585.807050][T18225]  nbd5: unable to read partition table
[  585.823935][T18225] nbd5: partition table beyond EOD, truncated
[  585.835292][T18242] ldm_validate_partition_table(): Disk read failed.
[  585.844269][T18242] Dev nbd5: unable to read RDB block 0
[  585.852408][T18242]  nbd5: unable to read partition table
[  585.858702][T18242] nbd5: partition table beyond EOD, truncated
01:31:19 executing program 1:
prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff)
clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
r0 = gettid()
write$sndseq(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @ext={0x188, &(0x7f0000000400)="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"}}], 0x1c)
wait4(0x0, 0x0, 0x80000000, 0x0)
r1 = socket$inet_udplite(0x2, 0x2, 0x88)
r2 = dup(r1)
ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200)
vmsplice(0xffffffffffffffff, &(0x7f0000000100)=[{&(0x7f0000000040)}, {&(0x7f0000000000)="0832f497d38350418e4bb321019511dc5df26e9a0b7ecb6974f527cc14538d1efb1ffe03284f6d33265be9c604b293f20e96beeb2aa4c457ac37a3a3f1ce8682500fcecd80", 0x45}], 0x2, 0x0)
ptrace$setopts(0x4206, r0, 0x0, 0x0)
tkill(r0, 0x2)
ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080))
ptrace$cont(0x7, r0, 0x0, 0x0)

01:31:19 executing program 2:
prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff)
clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
r0 = gettid()
write$sndseq(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @ext={0x193, &(0x7f0000000400)="c4fe910c67e11148b38686cec96ddb5322ad4a7c47f9cf1a0928a7a7339f811d7cb13cefd0e8a2f31032180e602e2f1adb26f42364d6a83ef65a5d122998b512c08c8a69b582ffb993e37e7ef1e14594062fda47aa59857079647129a0a35cef42d3fe7cf3be7f6449fb193840efe3b72e173dbd9195929d3e4900006c8474b37e3a59595da030359d845ed59cbc142617daf388409638c0669216ecbdc4a840ede76d795c6939e616578a0312402d21ffbaea5011e011ecdb6d2ddda0d4a9b6f666f7b40d765dffb01f045613f2794c800cae94854e713fcc970bae8f5fb88ac96260f6e24f247f721d18c4dc810fdb65ad95c67147eceb9d7e4301b6d281d22a9c56fbfd9d71f6ac95b4b27c77441dfd98c1be2a353ba0e1aa93143ee4c7a30aeaf20a056b97727a92e324523e4e7299c68c955b3ceacf4044ece7fb05819b6bea16e08df3eb40ba8d302780edff9ad1d350223c59d00251a77762bb459a9a2e98d90ccf38cb4980c7e75934f22f062980de0d5ccbc14d0f270dfa31604ed05465bf0ba7bf00e2776f5778cb5479caa1b864"}}], 0x1c)
wait4(0x0, 0x0, 0x80000000, 0x0)
r1 = socket$inet_udplite(0x2, 0x2, 0x88)
r2 = dup(r1)
ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200)
vmsplice(0xffffffffffffffff, &(0x7f0000000100)=[{&(0x7f0000000040)}, {&(0x7f0000000000)="0832f497d38350418e4bb321019511dc5df26e9a0b7ecb6974f527cc14538d1efb1ffe03284f6d33265be9c604b293f20e96beeb2aa4c457ac37a3a3f1ce8682500fcecd80", 0x45}], 0x2, 0x0)
ptrace$setopts(0x4206, r0, 0x0, 0x0)
tkill(r0, 0x2)
ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080))
ptrace$cont(0x7, r0, 0x0, 0x0)

01:31:19 executing program 0:
r0 = socket(0x11, 0x800000003, 0x0)
bind(r0, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80)
getsockname$packet(r0, &(0x7f0000000200)={0x11, 0x0, <r1=>0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000000)=0x14)
r2 = socket(0x10, 0x3, 0x0)
sendmsg$nl_route_sched(r2, &(0x7f00000007c0)={0x0, 0x4800, &(0x7f0000000780)={&(0x7f0000001440)=@newqdisc={0x50, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r1, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_htb={{0x8, 0x1, 'htb\x00'}, {0x24, 0x2, [@TCA_HTB_INIT={0x18}, @TCA_HTB_DIRECT_QLEN={0x5}]}}]}, 0x50}}, 0x0)

01:31:19 executing program 3:
r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0)
r1 = socket(0x2, 0x1, 0x0)
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
ioctl$NBD_DO_IT(r0, 0xab03)
ioctl$NBD_SET_SIZE_BLOCKS(0xffffffffffffffff, 0xab07, 0x8)
syz_open_dev$ndb(0x0, 0x0, 0x0)
r2 = socket$inet6_tcp(0xa, 0x1, 0x0)
r3 = dup2(r2, r2)
ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200)

01:31:19 executing program 5:
r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0)
r1 = socket(0x2, 0x1, 0x0)
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
ioctl$NBD_DO_IT(r0, 0xab03)
ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x8)
r2 = socket$inet6_tcp(0xa, 0x1, 0x0)
r3 = dup2(r2, r2)
r4 = creat(&(0x7f0000000280)='./file0\x00', 0x0)
close(r4)
r5 = socket$inet(0x2, 0x80001, 0x84)
getsockopt$inet_sctp_SCTP_MAX_BURST(r5, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={<r6=>0x0}, &(0x7f0000000040)=0x8)
getsockopt$inet_sctp_SCTP_MAXSEG(r4, 0x84, 0x1b, &(0x7f0000000240)=@assoc_value={r6}, &(0x7f0000000280)=0x8)
getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000000040)=@assoc_value={r6, 0xc2}, &(0x7f0000000080)=0x8)
ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200)
syz_open_dev$ndb(0x0, 0x0, 0x0)

[  587.752284][T18259] netlink: 'syz-executor.0': attribute type 5 has an invalid length.
[  587.784986][ T1523] block nbd5: Receive control failed (result -107)
[  587.799567][ T1523] block nbd3: Receive control failed (result -107)
[  587.816512][T18258] block nbd3: shutting down sockets
[  587.843242][T18273] netlink: 'syz-executor.0': attribute type 5 has an invalid length.
[  587.873497][ T2425] block nbd5: Dead connection, failed to find a fallback
[  587.881051][ T2425] block nbd5: shutting down sockets
01:31:20 executing program 0:
r0 = socket(0x11, 0x800000003, 0x0)
bind(r0, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80)
getsockname$packet(r0, &(0x7f0000000200)={0x11, 0x0, <r1=>0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000000)=0x14)
r2 = socket(0x10, 0x3, 0x0)
sendmsg$nl_route_sched(r2, &(0x7f00000007c0)={0x0, 0x4c00, &(0x7f0000000780)={&(0x7f0000001440)=@newqdisc={0x50, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r1, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_htb={{0x8, 0x1, 'htb\x00'}, {0x24, 0x2, [@TCA_HTB_INIT={0x18}, @TCA_HTB_DIRECT_QLEN={0x5}]}}]}, 0x50}}, 0x0)

01:31:20 executing program 3:
r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0)
r1 = socket(0x2, 0x1, 0x0)
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
ioctl$NBD_DO_IT(r0, 0xab03)
ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x0)
syz_open_dev$ndb(0x0, 0x0, 0x0)
r2 = socket$inet6_tcp(0xa, 0x1, 0x0)
r3 = dup2(r2, r2)
ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200)

[  587.895003][T18271] ldm_validate_partition_table(): Disk read failed.
01:31:20 executing program 5:
r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0)
r1 = socket(0x2, 0x1, 0x0)
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
ioctl$NBD_DO_IT(r0, 0xab03)
r2 = socket$inet6(0xa, 0x2, 0x0)
setsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, 0x0, 0x0)
bind$inet6(r2, &(0x7f0000000040)={0xa, 0x4e20, 0x20, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01', 0x9}, 0x1c)
r3 = socket$inet6_tcp(0xa, 0x1, 0x0)
r4 = dup2(r3, r3)
ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200)
ioctl$NBD_SET_SIZE_BLOCKS(r4, 0xab07, 0x7ff)
syz_open_dev$ndb(0x0, 0x0, 0x0)

[  587.964777][T18271] Dev nbd5: unable to read RDB block 0
[  587.971970][T18271]  nbd5: unable to read partition table
[  587.977945][T18271] nbd5: partition table beyond EOD, truncated
[  588.007167][T18271] ldm_validate_partition_table(): Disk read failed.
[  588.009612][T18271] Dev nbd5: unable to read RDB block 0
[  588.024315][T18271]  nbd5: unable to read partition table
[  588.032760][T18271] nbd5: partition table beyond EOD, truncated
[  588.091800][T18283] netlink: 'syz-executor.0': attribute type 5 has an invalid length.
[  588.102253][T18268] block nbd3: Receive control failed (result -107)
[  588.109857][ T8995] block nbd5: Receive control failed (result -107)
[  588.135454][T18279] block nbd3: shutting down sockets
01:31:20 executing program 5:
r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0)
r1 = socket(0x2, 0x1, 0x0)
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
ioctl$NBD_DO_IT(r0, 0xab03)
r2 = socket(0x1e, 0x1, 0x0)
sendmsg(r2, &(0x7f00003bbfc8)={&(0x7f0000fdbf80)=@generic={0x10000000001e, "02ff0100000001000000000000000ae77f5bf86c480200020000de010300000000e4ff064b3f013a00fb48a16700008f00000000ac50d5fe32c4000000007fffffff6a008356edb9a6341c1fd45624281e00070ecddd0206c39750c40000fd00000900010000000b0000db000004da3600"}, 0x80, 0x0}, 0x0)
write$RDMA_USER_CM_CMD_QUERY_ROUTE(r2, &(0x7f00000000c0)={0x5, 0x10, 0xfa00, {0x0}}, 0x18)
recvfrom$rxrpc(r2, &(0x7f0000000700)=""/13, 0xd, 0x0, 0x0, 0x0)
sendmsg$SOCK_DIAG_BY_FAMILY(r2, &(0x7f0000000180)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000000140)={&(0x7f0000000080)={0xb4, 0x14, 0x400, 0x70bd2b, 0x25dfdbfb, {0x8, 0x7}, [@INET_DIAG_REQ_BYTECODE={0x8a, 0x1, "8256b682581059643ac64015070550362e574e7eb0fdbdac72ca9314b432c5df8d9b23069979621a7eb397f93fe006eac48849406ad25802de6efc9d08aa1f4393caf7c465ce2cb6bf0c92d53da4584c5bfec2222871dfd2bb2dcfb3dfb33fa17f6c7663bc16a45bb08f75490d82922afe556b05d835cd4fe6f9b9f099f67091a644ac388fdd"}, @INET_DIAG_REQ_BYTECODE={0x11, 0x1, "242904fc857ad997a52c603d56"}]}, 0xb4}}, 0x24008000)
ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x8)
syz_open_dev$ndb(0x0, 0x0, 0x0)

[  588.181663][T18291] netlink: 'syz-executor.0': attribute type 5 has an invalid length.
[  588.238747][T18293] block nbd5: Device being setup by another task
[  588.253528][T18295] block nbd5: Device being setup by another task
[  588.299793][T18271] block nbd5: shutting down sockets
01:31:20 executing program 4:
prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff)
clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
r0 = gettid()
write$sndseq(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @ext={0x195, &(0x7f0000000400)="c4fe910c67e11148b38686cec96ddb5322ad4a7c47f9cf1a0928a7a7339f811d7cb13cefd0e8a2f31032180e602e2f1adb26f42364d6a83ef65a5d122998b512c08c8a69b582ffb993e37e7ef1e14594062fda47aa59857079647129a0a35cef42d3fe7cf3be7f6449fb193840efe3b72e173dbd9195929d3e4900006c8474b37e3a59595da030359d845ed59cbc142617daf388409638c0669216ecbdc4a840ede76d795c6939e616578a0312402d21ffbaea5011e011ecdb6d2ddda0d4a9b6f666f7b40d765dffb01f045613f2794c800cae94854e713fcc970bae8f5fb88ac96260f6e24f247f721d18c4dc810fdb65ad95c67147eceb9d7e4301b6d281d22a9c56fbfd9d71f6ac95b4b27c77441dfd98c1be2a353ba0e1aa93143ee4c7a30aeaf20a056b97727a92e324523e4e7299c68c955b3ceacf4044ece7fb05819b6bea16e08df3eb40ba8d302780edff9ad1d350223c59d00251a77762bb459a9a2e98d90ccf38cb4980c7e75934f22f062980de0d5ccbc14d0f270dfa31604ed05465bf0ba7bf00e2776f5778cb5479caa1b86496eb"}}], 0x1c)
wait4(0x0, 0x0, 0x80000000, 0x0)
r1 = socket$inet_udplite(0x2, 0x2, 0x88)
r2 = dup(r1)
ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200)
vmsplice(0xffffffffffffffff, &(0x7f0000000100)=[{&(0x7f0000000040)}, {&(0x7f0000000000)="0832f497d38350418e4bb321019511dc5df26e9a0b7ecb6974f527cc14538d1efb1ffe03284f6d33265be9c604b293f20e96beeb2aa4c457ac37a3a3f1ce8682500fcecd80", 0x45}], 0x2, 0x0)
ptrace$setopts(0x4206, r0, 0x0, 0x0)
tkill(r0, 0x2)
ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080))
ptrace$cont(0x7, r0, 0x0, 0x0)

01:31:20 executing program 3:
r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0)
r1 = socket(0x2, 0x1, 0x0)
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
ioctl$NBD_DO_IT(r0, 0xab03)
ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x0)
syz_open_dev$ndb(0x0, 0x0, 0x0)
r2 = socket$inet6_tcp(0xa, 0x1, 0x0)
r3 = dup2(r2, r2)
ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200)

01:31:20 executing program 5:
r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0)
r1 = socket(0x1e, 0x80004, 0x0)
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
ioctl$NBD_DO_IT(r0, 0xab03)
ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x8)
syz_open_dev$ndb(0x0, 0x0, 0x0)

[  588.476041][ T8995] block nbd3: Receive control failed (result -107)
[  588.501165][T18299] block nbd3: shutting down sockets
[  588.551888][ T2424] block nbd5: Send control failed (result -89)
[  588.558464][ T2424] block nbd5: Request send failed, requeueing
[  588.566062][ T2424] block nbd5: Dead connection, failed to find a fallback
[  588.573305][ T2424] block nbd5: shutting down sockets
[  588.599071][T18271] ldm_validate_partition_table(): Disk read failed.
[  588.615908][T18271] Dev nbd5: unable to read RDB block 0
[  588.624695][T18271]  nbd5: unable to read partition table
[  588.636656][T18271] nbd5: partition table beyond EOD, truncated
[  588.662241][T18271] ldm_validate_partition_table(): Disk read failed.
[  588.685841][T18271] Dev nbd5: unable to read RDB block 0
[  588.705541][T18271]  nbd5: unable to read partition table
[  588.716540][T18271] nbd5: partition table beyond EOD, truncated
[  588.749790][T18271] ldm_validate_partition_table(): Disk read failed.
[  588.758503][T18271] Dev nbd5: unable to read RDB block 0
[  588.764909][T18271]  nbd5: unable to read partition table
[  588.771591][T18271] nbd5: partition table beyond EOD, truncated
[  588.783489][T18271] ldm_validate_partition_table(): Disk read failed.
[  588.792866][T18271] Dev nbd5: unable to read RDB block 0
[  588.800697][T18271]  nbd5: unable to read partition table
[  588.803104][    T0] NOHZ: local_softirq_pending 08
[  588.806287][T18271] nbd5: partition table beyond EOD, truncated
[  588.834593][T18271] ldm_validate_partition_table(): Disk read failed.
[  588.842840][T18271] Dev nbd5: unable to read RDB block 0
[  588.850636][T18271]  nbd5: unable to read partition table
[  588.856223][T18271] nbd5: partition table beyond EOD, truncated
[  588.870357][T18271] ldm_validate_partition_table(): Disk read failed.
[  588.878886][T18271] Dev nbd5: unable to read RDB block 0
[  588.885568][T18271]  nbd5: unable to read partition table
[  588.892650][T18271] nbd5: partition table beyond EOD, truncated
[  589.266293][T18312] ldm_validate_partition_table(): Disk read failed.
[  589.274272][T18312] Dev nbd5: unable to read RDB block 0
[  589.285551][T18312]  nbd5: unable to read partition table
[  589.292006][T18312] nbd5: partition table beyond EOD, truncated
[  589.299677][T18315] block nbd5: Device being setup by another task
[  589.316425][T18316] ldm_validate_partition_table(): Disk read failed.
[  589.324770][T18316] Dev nbd5: unable to read RDB block 0
[  589.331736][T18316]  nbd5: unable to read partition table
[  589.337822][T18316] nbd5: partition table beyond EOD, truncated
[  589.349628][T18312] ldm_validate_partition_table(): Disk read failed.
[  589.358039][T18312] Dev nbd5: unable to read RDB block 0
[  589.364389][T18312]  nbd5: unable to read partition table
[  589.370272][T18312] nbd5: partition table beyond EOD, truncated
[  589.380698][T18316] ldm_validate_partition_table(): Disk read failed.
[  589.391261][T18316] Dev nbd5: unable to read RDB block 0
[  589.398792][T18316]  nbd5: unable to read partition table
[  589.404468][T18316] nbd5: partition table beyond EOD, truncated
01:31:23 executing program 1:
prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff)
clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
r0 = gettid()
write$sndseq(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @ext={0x18a, &(0x7f0000000400)="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"}}], 0x1c)
wait4(0x0, 0x0, 0x80000000, 0x0)
r1 = socket$inet_udplite(0x2, 0x2, 0x88)
r2 = dup(r1)
ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200)
vmsplice(0xffffffffffffffff, &(0x7f0000000100)=[{&(0x7f0000000040)}, {&(0x7f0000000000)="0832f497d38350418e4bb321019511dc5df26e9a0b7ecb6974f527cc14538d1efb1ffe03284f6d33265be9c604b293f20e96beeb2aa4c457ac37a3a3f1ce8682500fcecd80", 0x45}], 0x2, 0x0)
ptrace$setopts(0x4206, r0, 0x0, 0x0)
tkill(r0, 0x2)
ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080))
ptrace$cont(0x7, r0, 0x0, 0x0)

01:31:23 executing program 0:
r0 = socket(0x11, 0x800000003, 0x0)
bind(r0, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80)
getsockname$packet(r0, &(0x7f0000000200)={0x11, 0x0, <r1=>0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000000)=0x14)
r2 = socket(0x10, 0x3, 0x0)
sendmsg$nl_route_sched(r2, &(0x7f00000007c0)={0x0, 0x5865, &(0x7f0000000780)={&(0x7f0000001440)=@newqdisc={0x50, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r1, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_htb={{0x8, 0x1, 'htb\x00'}, {0x24, 0x2, [@TCA_HTB_INIT={0x18}, @TCA_HTB_DIRECT_QLEN={0x5}]}}]}, 0x50}}, 0x0)

01:31:23 executing program 3:
r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0)
r1 = socket(0x2, 0x1, 0x0)
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
ioctl$NBD_DO_IT(r0, 0xab03)
ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x0)
syz_open_dev$ndb(0x0, 0x0, 0x0)
r2 = socket$inet6_tcp(0xa, 0x1, 0x0)
r3 = dup2(r2, r2)
ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200)

01:31:23 executing program 2:
prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff)
clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
r0 = gettid()
write$sndseq(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @ext={0x193, &(0x7f0000000400)="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"}}], 0x1c)
wait4(0x0, 0x0, 0x80000000, 0x0)
r1 = socket$inet_udplite(0x2, 0x2, 0x88)
r2 = dup(r1)
ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200)
vmsplice(0xffffffffffffffff, &(0x7f0000000100)=[{&(0x7f0000000040)}, {&(0x7f0000000000)="0832f497d38350418e4bb321019511dc5df26e9a0b7ecb6974f527cc14538d1efb1ffe03284f6d33265be9c604b293f20e96beeb2aa4c457ac37a3a3f1ce8682500fcecd80", 0x45}], 0x2, 0x0)
ptrace$setopts(0x4206, r0, 0x0, 0x0)
tkill(r0, 0x2)
ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080))
ptrace$cont(0x7, r0, 0x0, 0x0)

[  590.896877][T18324] netlink: 'syz-executor.0': attribute type 5 has an invalid length.
[  590.916425][ T8995] block nbd3: Receive control failed (result -107)
[  590.938416][T18322] block nbd3: shutting down sockets
01:31:23 executing program 3:
r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0)
r1 = socket(0x2, 0x1, 0x0)
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
ioctl$NBD_DO_IT(r0, 0xab03)
ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x8)
syz_open_dev$ndb(0x0, 0x0, 0x0)
r2 = socket$inet6_tcp(0xa, 0x1, 0x0)
r3 = dup2(0xffffffffffffffff, r2)
ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200)

[  591.004110][T18333] netlink: 'syz-executor.0': attribute type 5 has an invalid length.
[  591.046184][ T8995] block nbd3: Receive control failed (result -107)
[  591.058362][ T2424] block nbd3: Dead connection, failed to find a fallback
[  591.065537][ T2424] block nbd3: shutting down sockets
[  591.071610][ T2424] print_req_error: 1274 callbacks suppressed
[  591.071627][ T2424] blk_update_request: I/O error, dev nbd3, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0
[  591.089696][ T2424] buffer_io_error: 1290 callbacks suppressed
01:31:23 executing program 0:
r0 = socket(0x11, 0x800000003, 0x0)
bind(r0, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80)
getsockname$packet(r0, &(0x7f0000000200)={0x11, 0x0, <r1=>0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000000)=0x14)
r2 = socket(0x10, 0x3, 0x0)
sendmsg$nl_route_sched(r2, &(0x7f00000007c0)={0x0, 0x6000, &(0x7f0000000780)={&(0x7f0000001440)=@newqdisc={0x50, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r1, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_htb={{0x8, 0x1, 'htb\x00'}, {0x24, 0x2, [@TCA_HTB_INIT={0x18}, @TCA_HTB_DIRECT_QLEN={0x5}]}}]}, 0x50}}, 0x0)

[  591.089704][ T2424] Buffer I/O error on dev nbd3, logical block 0, async page read
[  591.103605][ T2424] blk_update_request: I/O error, dev nbd3, sector 2 op 0x0:(READ) flags 0x0 phys_seg 3 prio class 0
[  591.115850][ T2424] Buffer I/O error on dev nbd3, logical block 1, async page read
[  591.123917][ T2424] Buffer I/O error on dev nbd3, logical block 2, async page read
[  591.131882][ T2424] Buffer I/O error on dev nbd3, logical block 3, async page read
[  591.139955][ T2425] blk_update_request: I/O error, dev nbd3, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0
[  591.151063][ T2425] Buffer I/O error on dev nbd3, logical block 0, async page read
[  591.159429][ T2425] blk_update_request: I/O error, dev nbd3, sector 2 op 0x0:(READ) flags 0x0 phys_seg 3 prio class 0
[  591.170329][ T2425] Buffer I/O error on dev nbd3, logical block 1, async page read
[  591.174235][T18343] netlink: 'syz-executor.0': attribute type 5 has an invalid length.
[  591.179018][ T2425] Buffer I/O error on dev nbd3, logical block 2, async page read
[  591.194252][ T2425] Buffer I/O error on dev nbd3, logical block 3, async page read
[  591.202367][ T2424] blk_update_request: I/O error, dev nbd3, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0
[  591.213351][ T2424] Buffer I/O error on dev nbd3, logical block 0, async page read
[  591.221649][ T2424] blk_update_request: I/O error, dev nbd3, sector 2 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0
[  591.232695][ T2424] Buffer I/O error on dev nbd3, logical block 1, async page read
[  591.241043][ T2424] blk_update_request: I/O error, dev nbd3, sector 4 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0
[  591.253000][ T2424] blk_update_request: I/O error, dev nbd3, sector 6 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0
[  591.264621][ T2425] blk_update_request: I/O error, dev nbd3, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0
[  591.276147][ T2425] blk_update_request: I/O error, dev nbd3, sector 2 op 0x0:(READ) flags 0x0 phys_seg 3 prio class 0
[  591.290435][T18337] ldm_validate_partition_table(): Disk read failed.
[  591.305681][T18346] netlink: 'syz-executor.0': attribute type 5 has an invalid length.
[  591.315511][T18337] Dev nbd3: unable to read RDB block 0
01:31:23 executing program 0:
r0 = socket(0x11, 0x800000003, 0x0)
bind(r0, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80)
getsockname$packet(r0, &(0x7f0000000200)={0x11, 0x0, <r1=>0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000000)=0x14)
r2 = socket(0x10, 0x3, 0x0)
sendmsg$nl_route_sched(r2, &(0x7f00000007c0)={0x0, 0x6558, &(0x7f0000000780)={&(0x7f0000001440)=@newqdisc={0x50, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r1, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_htb={{0x8, 0x1, 'htb\x00'}, {0x24, 0x2, [@TCA_HTB_INIT={0x18}, @TCA_HTB_DIRECT_QLEN={0x5}]}}]}, 0x50}}, 0x0)

[  591.358146][T18337]  nbd3: unable to read partition table
[  591.363762][T18337] nbd3: partition table beyond EOD, truncated
[  591.392380][T18345] ldm_validate_partition_table(): Disk read failed.
[  591.408848][T18345] Dev nbd3: unable to read RDB block 0
[  591.415526][T18345]  nbd3: unable to read partition table
[  591.426323][T18349] netlink: 'syz-executor.0': attribute type 5 has an invalid length.
[  591.429302][T18345] nbd3: partition table beyond EOD, truncated
01:31:23 executing program 3:
r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0)
r1 = socket(0x2, 0x1, 0x0)
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
ioctl$NBD_DO_IT(r0, 0xab03)
ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x8)
syz_open_dev$ndb(0x0, 0x0, 0x0)
r2 = socket$inet6_tcp(0xa, 0x1, 0x0)
r3 = dup2(0xffffffffffffffff, r2)
ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200)

01:31:23 executing program 4:
prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff)
clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
r0 = gettid()
write$sndseq(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @ext={0x196, &(0x7f0000000400)="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"}}], 0x1c)
wait4(0x0, 0x0, 0x0, 0x0)
r1 = socket$inet_udplite(0x2, 0x2, 0x88)
r2 = dup(r1)
ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200)
vmsplice(0xffffffffffffffff, &(0x7f0000000100)=[{&(0x7f0000000040)}, {&(0x7f0000000000)="0832f497d38350418e4bb321019511dc5df26e9a0b7ecb6974f527cc14538d1efb1ffe03284f6d33265be9c604b293f20e96beeb2aa4c457ac37a3a3f1ce8682500fcecd80", 0x45}], 0x2, 0x0)
ptrace$setopts(0x4206, r0, 0x0, 0x0)
tkill(r0, 0x2)
ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080))
ptrace$cont(0x7, r0, 0x0, 0x0)

[  591.453738][T18345] ldm_validate_partition_table(): Disk read failed.
[  591.462773][T18345] Dev nbd3: unable to read RDB block 0
[  591.490922][T18345]  nbd3: unable to read partition table
[  591.498403][T18350] netlink: 'syz-executor.0': attribute type 5 has an invalid length.
01:31:23 executing program 4:
prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff)
clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
r0 = gettid()
write$sndseq(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @ext={0x196, &(0x7f0000000400)="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"}}], 0x1c)
wait4(0x0, 0x0, 0x0, 0x0)
r1 = socket$inet_udplite(0x2, 0x2, 0x88)
r2 = dup(r1)
ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200)
vmsplice(0xffffffffffffffff, &(0x7f0000000100)=[{&(0x7f0000000040)}, {&(0x7f0000000000)="0832f497d38350418e4bb321019511dc5df26e9a0b7ecb6974f527cc14538d1efb1ffe03284f6d33265be9c604b293f20e96beeb2aa4c457ac37a3a3f1ce8682500fcecd80", 0x45}], 0x2, 0x0)
ptrace$setopts(0x4206, r0, 0x0, 0x0)
tkill(r0, 0x2)
ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080))
ptrace$cont(0x7, r0, 0x0, 0x0)

[  591.512090][T18345] nbd3: partition table beyond EOD, truncated
01:31:23 executing program 4:
prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff)
clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
r0 = gettid()
write$sndseq(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @ext={0x196, &(0x7f0000000400)="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"}}], 0x1c)
wait4(0x0, 0x0, 0x0, 0x0)
r1 = socket$inet_udplite(0x2, 0x2, 0x88)
r2 = dup(r1)
ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200)
vmsplice(0xffffffffffffffff, &(0x7f0000000100)=[{&(0x7f0000000040)}, {&(0x7f0000000000)="0832f497d38350418e4bb321019511dc5df26e9a0b7ecb6974f527cc14538d1efb1ffe03284f6d33265be9c604b293f20e96beeb2aa4c457ac37a3a3f1ce8682500fcecd80", 0x45}], 0x2, 0x0)
ptrace$setopts(0x4206, r0, 0x0, 0x0)
tkill(r0, 0x2)
ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080))
ptrace$cont(0x7, r0, 0x0, 0x0)

[  591.624958][ T8995] block nbd3: Receive control failed (result -107)
[  591.635493][ T2425] block nbd3: Dead connection, failed to find a fallback
[  591.643186][ T2425] block nbd3: shutting down sockets
[  591.669106][T18356] ldm_validate_partition_table(): Disk read failed.
[  591.715070][T18356] Dev nbd3: unable to read RDB block 0
[  591.734093][T18356]  nbd3: unable to read partition table
[  591.747993][T18356] nbd3: partition table beyond EOD, truncated
[  739.186188][ T1145] INFO: task syz-executor.5:18305 can't die for more than 143 seconds.
[  739.194526][ T1145] syz-executor.5  D28520 18305   7393 0x00004004
[  739.202566][ T1145] Call Trace:
[  739.205919][ T1145]  __schedule+0x8f3/0x1f80
[  739.210351][ T1145]  ? firmware_map_remove+0x19e/0x19e
[  739.215647][ T1145]  ? lockdep_hardirqs_on_prepare+0x590/0x590
[  739.221688][ T1145]  schedule+0xd0/0x2a0
[  739.227529][ T1145]  schedule_timeout+0x454/0x850
[  739.232397][ T1145]  ? find_held_lock+0x2d/0x110
[  739.239888][ T1145]  ? usleep_range+0x160/0x160
[  739.244579][ T1145]  ? wait_for_completion+0x162/0x270
[  739.251732][ T1145]  ? flush_workqueue+0x3f7/0x14f0
[  739.257782][ T1145]  ? lock_downgrade+0x840/0x840
[  739.262644][ T1145]  ? do_raw_spin_lock+0x120/0x2d0
[  739.267898][ T1145]  ? _raw_spin_unlock_irq+0x1f/0x80
[  739.273096][ T1145]  ? lockdep_hardirqs_on_prepare+0x3a2/0x590
[  739.279283][ T1145]  wait_for_completion+0x16a/0x270
[  739.284390][ T1145]  ? __mutex_unlock_slowpath+0xe2/0x660
[  739.289990][ T1145]  ? wait_for_completion_interruptible+0x2e0/0x2e0
[  739.296594][ T1145]  ? flush_workqueue_prep_pwqs+0x298/0x4e0
[  739.302392][ T1145]  ? check_flush_dependency+0x86/0x400
[  739.307908][ T1145]  flush_workqueue+0x403/0x14f0
[  739.312765][ T1145]  ? lock_downgrade+0x840/0x840
[  739.317699][ T1145]  ? pwq_unbound_release_workfn+0x2d0/0x2d0
[  739.323586][ T1145]  ? _raw_spin_unlock_irqrestore+0x62/0xe0
[  739.330321][ T1145]  ? lockdep_hardirqs_on_prepare+0x3a2/0x590
[  739.336397][ T1145]  ? sock_shutdown+0xaf/0x1f0
[  739.341069][ T1145]  ? nbd_ioctl+0x7aa/0xb75
[  739.345463][ T1145]  nbd_ioctl+0x7aa/0xb75
[  739.351017][ T1145]  ? nbd_release+0x150/0x150
[  739.355601][ T1145]  ? __sanitizer_cov_trace_switch+0x45/0x70
[  739.361563][ T1145]  ? finish_wait+0x260/0x260
[  739.366252][ T1145]  ? ioctl_file_clone+0x180/0x180
[  739.371273][ T1145]  ? nbd_release+0x150/0x150
[  739.375921][ T1145]  blkdev_ioctl+0x25e/0x6c0
[  739.380435][ T1145]  ? blkdev_common_ioctl+0x1770/0x1770
[  739.385985][ T1145]  ? __fget_files+0x299/0x400
[  739.390657][ T1145]  block_ioctl+0xf9/0x140
[  739.394963][ T1145]  ? blkdev_fallocate+0x3f0/0x3f0
[  739.400035][ T1145]  ksys_ioctl+0x11a/0x180
[  739.404366][ T1145]  __x64_sys_ioctl+0x6f/0xb0
[  739.409017][ T1145]  do_syscall_64+0x60/0xe0
[  739.413433][ T1145]  entry_SYSCALL_64_after_hwframe+0x44/0xa9
[  739.419391][ T1145] RIP: 0033:0x45ca59
[  739.423281][ T1145] Code: Bad RIP value.
[  739.427472][ T1145] RSP: 002b:00007f3f99325c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[  739.435961][ T1145] RAX: ffffffffffffffda RBX: 00000000004e98c0 RCX: 000000000045ca59
[  739.443929][ T1145] RDX: 0000000000000000 RSI: 000000000000ab03 RDI: 0000000000000003
[  739.451953][ T1145] RBP: 000000000078bf00 R08: 0000000000000000 R09: 0000000000000000
[  739.461178][ T1145] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff
[  739.469198][ T1145] R13: 0000000000000415 R14: 00000000004c6d6f R15: 00007f3f993266d4
[  739.477276][ T1145] INFO: task syz-executor.5:18305 blocked for more than 143 seconds.
[  739.485329][ T1145]       Not tainted 5.7.0-rc7-next-20200529-syzkaller #0
[  739.492399][ T1145] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[  739.501146][ T1145] syz-executor.5  D28520 18305   7393 0x00004004
[  739.507995][ T1145] Call Trace:
[  739.511301][ T1145]  __schedule+0x8f3/0x1f80
[  739.515786][ T1145]  ? firmware_map_remove+0x19e/0x19e
[  739.521067][ T1145]  ? lockdep_hardirqs_on_prepare+0x590/0x590
[  739.527132][ T1145]  schedule+0xd0/0x2a0
[  739.531199][ T1145]  schedule_timeout+0x454/0x850
[  739.536127][ T1145]  ? find_held_lock+0x2d/0x110
[  739.540886][ T1145]  ? usleep_range+0x160/0x160
[  739.545539][ T1145]  ? wait_for_completion+0x162/0x270
[  739.550882][ T1145]  ? flush_workqueue+0x3f7/0x14f0
[  739.556014][ T1145]  ? lock_downgrade+0x840/0x840
[  739.560870][ T1145]  ? do_raw_spin_lock+0x120/0x2d0
[  739.566821][ T1145]  ? _raw_spin_unlock_irq+0x1f/0x80
[  739.572028][ T1145]  ? lockdep_hardirqs_on_prepare+0x3a2/0x590
[  739.578094][ T1145]  wait_for_completion+0x16a/0x270
[  739.583197][ T1145]  ? __mutex_unlock_slowpath+0xe2/0x660
[  739.589922][ T1145]  ? wait_for_completion_interruptible+0x2e0/0x2e0
[  739.596526][ T1145]  ? flush_workqueue_prep_pwqs+0x298/0x4e0
[  739.602434][ T1145]  ? check_flush_dependency+0x86/0x400
[  739.607980][ T1145]  flush_workqueue+0x403/0x14f0
[  739.612829][ T1145]  ? lock_downgrade+0x840/0x840
[  739.617784][ T1145]  ? pwq_unbound_release_workfn+0x2d0/0x2d0
[  739.623674][ T1145]  ? _raw_spin_unlock_irqrestore+0x62/0xe0
[  739.629616][ T1145]  ? lockdep_hardirqs_on_prepare+0x3a2/0x590
[  739.635613][ T1145]  ? sock_shutdown+0xaf/0x1f0
[  739.640376][ T1145]  ? nbd_ioctl+0x7aa/0xb75
[  739.644783][ T1145]  nbd_ioctl+0x7aa/0xb75
[  739.649175][ T1145]  ? nbd_release+0x150/0x150
[  739.653765][ T1145]  ? __sanitizer_cov_trace_switch+0x45/0x70
[  739.659752][ T1145]  ? finish_wait+0x260/0x260
[  739.664341][ T1145]  ? ioctl_file_clone+0x180/0x180
[  739.669750][ T1145]  ? nbd_release+0x150/0x150
[  739.674349][ T1145]  blkdev_ioctl+0x25e/0x6c0
[  739.679725][ T1145]  ? blkdev_common_ioctl+0x1770/0x1770
[  739.685190][ T1145]  ? __fget_files+0x299/0x400
[  739.689952][ T1145]  block_ioctl+0xf9/0x140
[  739.694276][ T1145]  ? blkdev_fallocate+0x3f0/0x3f0
[  739.699378][ T1145]  ksys_ioctl+0x11a/0x180
[  739.703703][ T1145]  __x64_sys_ioctl+0x6f/0xb0
[  739.708375][ T1145]  do_syscall_64+0x60/0xe0
[  739.712793][ T1145]  entry_SYSCALL_64_after_hwframe+0x44/0xa9
[  739.719664][ T1145] RIP: 0033:0x45ca59
[  739.723572][ T1145] Code: Bad RIP value.
[  739.727713][ T1145] RSP: 002b:00007f3f99325c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[  739.736208][ T1145] RAX: ffffffffffffffda RBX: 00000000004e98c0 RCX: 000000000045ca59
[  739.744200][ T1145] RDX: 0000000000000000 RSI: 000000000000ab03 RDI: 0000000000000003
[  739.752827][ T1145] RBP: 000000000078bf00 R08: 0000000000000000 R09: 0000000000000000
[  739.760964][ T1145] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff
[  739.769008][ T1145] R13: 0000000000000415 R14: 00000000004c6d6f R15: 00007f3f993266d4
[  739.777082][ T1145] 
[  739.777082][ T1145] Showing all locks held in the system:
[  739.784805][ T1145] 1 lock held by khungtaskd/1145:
[  739.790767][ T1145]  #0: ffffffff89bbde00 (rcu_read_lock){....}-{1:2}, at: debug_show_all_locks+0x53/0x260
[  739.800780][ T1145] 2 locks held by kworker/u5:2/18268:
[  739.806237][ T1145]  #0: ffff88809fed6138 ((wq_completion)knbd5-recv){+.+.}-{0:0}, at: process_one_work+0x844/0x1690
[  739.817034][ T1145]  #1: ffffc90004c17dc0 ((work_completion)(&args->work)){+.+.}-{0:0}, at: process_one_work+0x878/0x1690
[  739.828372][ T1145] 
[  739.830765][ T1145] =============================================
[  739.830765][ T1145] 
[  739.839246][ T1145] NMI backtrace for cpu 0
[  739.843640][ T1145] CPU: 0 PID: 1145 Comm: khungtaskd Not tainted 5.7.0-rc7-next-20200529-syzkaller #0
[  739.853072][ T1145] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  739.863115][ T1145] Call Trace:
[  739.866403][ T1145]  dump_stack+0x18f/0x20d
[  739.870725][ T1145]  nmi_cpu_backtrace.cold+0x70/0xb1
[  739.875921][ T1145]  ? lapic_can_unplug_cpu.cold+0x3b/0x3b
[  739.881546][ T1145]  nmi_trigger_cpumask_backtrace+0x1e6/0x221
[  739.887517][ T1145]  watchdog+0xf97/0x14e0
[  739.891755][ T1145]  ? reset_hung_task_detector+0x30/0x30
[  739.897292][ T1145]  kthread+0x3b5/0x4a0
[  739.901492][ T1145]  ? kthread_mod_delayed_work+0x1a0/0x1a0
[  739.907196][ T1145]  ? kthread_mod_delayed_work+0x1a0/0x1a0
[  739.912945][ T1145]  ret_from_fork+0x1f/0x30
[  739.917552][ T1145] Sending NMI from CPU 0 to CPUs 1:
[  739.923184][    C1] NMI backtrace for cpu 1
[  739.923191][    C1] CPU: 1 PID: 250 Comm: kworker/u4:5 Not tainted 5.7.0-rc7-next-20200529-syzkaller #0
[  739.923198][    C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  739.923202][    C1] Workqueue: bat_events batadv_nc_worker
[  739.923209][    C1] RIP: 0010:mark_lock+0x134/0xdd0
[  739.923220][    C1] Code: 48 89 14 24 48 c1 f8 06 48 8d 3c c5 20 8a 58 8c e8 71 09 59 00 48 8b 14 24 48 0f a3 15 25 b9 ff 0a 41 be 01 00 00 00 0f 92 c0 <44> 89 e1 41 d3 e6 84 c0 4d 63 f6 0f 84 b7 00 00 00 48 69 d2 b8 00
[  739.923224][    C1] RSP: 0018:ffffc900017a7b00 EFLAGS: 00000047
[  739.923232][    C1] RAX: 0000000000000001 RBX: 1ffff920002f4f64 RCX: ffffffff8158d0ef
[  739.923238][    C1] RDX: 000000000000062f RSI: 0000000000000008 RDI: ffffffff8c588ae0
[  739.923243][    C1] RBP: ffff8880a8bccc80 R08: 0000000000000001 R09: fffffbfff18b115d
[  739.923248][    C1] R10: ffffffff8c588ae7 R11: fffffbfff18b115c R12: 0000000000000006
[  739.923253][    C1] R13: ffff8880a8bcc380 R14: 0000000000000001 R15: ffff8880a8bccca0
[  739.923259][    C1] FS:  0000000000000000(0000) GS:ffff8880ae700000(0000) knlGS:0000000000000000
[  739.923263][    C1] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  739.923268][    C1] CR2: 00007f36b1ce5008 CR3: 0000000096c85000 CR4: 00000000001406e0
[  739.923273][    C1] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[  739.923279][    C1] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000600
[  739.923281][    C1] Call Trace:
[  739.923285][    C1]  ? print_usage_bug+0x240/0x240
[  739.923289][    C1]  ? find_held_lock+0x2d/0x110
[  739.923292][    C1]  ? batadv_nc_purge_paths+0x264/0x380
[  739.923296][    C1]  mark_held_locks+0x9f/0xe0
[  739.923300][    C1]  ? do_raw_spin_lock+0x120/0x2d0
[  739.923303][    C1]  ? __local_bh_enable_ip+0x159/0x270
[  739.923307][    C1]  lockdep_hardirqs_on_prepare+0x3a2/0x590
[  739.923311][    C1]  ? batadv_nc_purge_paths+0x264/0x380
[  739.923315][    C1]  trace_hardirqs_on+0x5f/0x220
[  739.923318][    C1]  ? batadv_nc_purge_paths+0x264/0x380
[  739.923323][    C1]  ? batadv_nc_to_purge_nc_path_decoding+0x160/0x160
[  739.923327][    C1]  __local_bh_enable_ip+0x159/0x270
[  739.923331][    C1]  batadv_nc_purge_paths+0x264/0x380
[  739.923334][    C1]  ? check_preemption_disabled+0x38/0x220
[  739.923338][    C1]  batadv_nc_worker+0x28d/0x760
[  739.923341][    C1]  process_one_work+0x965/0x1690
[  739.923345][    C1]  ? lock_release+0x800/0x800
[  739.923349][    C1]  ? pwq_dec_nr_in_flight+0x310/0x310
[  739.923352][    C1]  ? rwlock_bug.part.0+0x90/0x90
[  739.923355][    C1]  worker_thread+0x96/0xe20
[  739.923359][    C1]  ? process_one_work+0x1690/0x1690
[  739.923362][    C1]  kthread+0x3b5/0x4a0
[  739.923366][    C1]  ? kthread_mod_delayed_work+0x1a0/0x1a0
[  739.923370][    C1]  ? kthread_mod_delayed_work+0x1a0/0x1a0
[  739.923373][    C1]  ret_from_fork+0x1f/0x30
[  739.925415][ T1145] Kernel panic - not syncing: hung_task: blocked tasks
[  740.201153][ T1145] CPU: 0 PID: 1145 Comm: khungtaskd Not tainted 5.7.0-rc7-next-20200529-syzkaller #0
[  740.210581][ T1145] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  740.220614][ T1145] Call Trace:
[  740.223888][ T1145]  dump_stack+0x18f/0x20d
[  740.228202][ T1145]  panic+0x2e3/0x75c
[  740.232073][ T1145]  ? __warn_printk+0xf3/0xf3
[  740.236650][ T1145]  ? lapic_can_unplug_cpu.cold+0x3b/0x3b
[  740.242267][ T1145]  ? preempt_schedule_thunk+0x16/0x18
[  740.247627][ T1145]  ? watchdog.cold+0x10b/0x28b
[  740.252376][ T1145]  ? watchdog+0xde5/0x14e0
[  740.256780][ T1145]  watchdog.cold+0x11c/0x28b
[  740.261356][ T1145]  ? reset_hung_task_detector+0x30/0x30
[  740.266888][ T1145]  kthread+0x3b5/0x4a0
[  740.270948][ T1145]  ? kthread_mod_delayed_work+0x1a0/0x1a0
[  740.276649][ T1145]  ? kthread_mod_delayed_work+0x1a0/0x1a0
[  740.282356][ T1145]  ret_from_fork+0x1f/0x30
[  740.288192][ T1145] Kernel Offset: disabled
[  740.292518][ T1145] Rebooting in 86400 seconds..