executor.3'.
02:21:31 executing program 0:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000000c0)={0x2c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x2c}}, 0x0)
02:21:31 executing program 1:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000200), r1)
sendmsg$NLBL_CALIPSO_C_ADD(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x1c, r2, 0x909, 0x0, 0x0, {0x2}, [@NLBL_CALIPSO_A_DOI={0x8}]}, 0x1c}, 0x1, 0xa00}, 0x0)
[ 1452.656768][T19444] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.2'.
02:21:31 executing program 3:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000000c0)={0x4c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x9}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3c75d6ddb77c28b7}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x2a}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x4c}, 0x1, 0x0, 0x0, 0x24040040}, 0x0)
02:21:31 executing program 4:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000000c0)={0x60, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x9}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3c75d6ddb77c28b7}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x2a}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x3}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x60}, 0x1, 0x0, 0x0, 0x24040040}, 0x0)
02:21:31 executing program 2:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000000c0)={0x40, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x9}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3c75d6ddb77c28b7}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}]}, 0x40}, 0x1, 0x0, 0x0, 0x24040040}, 0x0)
02:21:31 executing program 1:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000200), r1)
sendmsg$NLBL_CALIPSO_C_ADD(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x1c, r2, 0x909, 0x0, 0x0, {0x2}, [@NLBL_CALIPSO_A_DOI={0x8}]}, 0x1c}, 0x1, 0xb00}, 0x0)
02:21:31 executing program 5:
syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000080)='./bus\x00', 0x0, 0x0, &(0x7f0000000140), 0xc00000000000000, &(0x7f0000000300)={[{@fat=@uid={'uid', 0x3d, 0xee00}}]})
02:21:31 executing program 3:
syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000200), r0)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000d00), r1)
sendmsg$NBD_CMD_CONNECT(r1, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000040)=ANY=[@ANYBLOB='0\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="01000000000000000000010000000c00050000000000000000000c000200000100000000000004000780fd1e6867888d1de69122d5cfbfb3f056328c8ea97d7bd290cf1173eb02bd9de2baa2841a25410ee06853a34a7bc651d3096d701f723956e89137ae394bf9ea4cd4e55950bf181457f7bb9308b6614a"], 0x30}}, 0x0)
syz_genetlink_get_family_id$ieee802154(&(0x7f0000000000), r1)
perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r3 = gettid()
process_vm_writev(r3, &(0x7f0000000000)=[{&(0x7f00008f9f09)=""/247, 0xf7}], 0x1, &(0x7f0000121000)=[{&(0x7f0000217f28)=""/231, 0xffffff4e}], 0x23a, 0x0)
madvise(&(0x7f0000495000/0x400000)=nil, 0x400000, 0x8)
ptrace$pokeuser(0x6, r3, 0x0, 0x0)
timerfd_create(0x0, 0x0)
open(0x0, 0x0, 0x0)
madvise(&(0x7f0000495000/0x400000)=nil, 0x400000, 0x15)
gettid()
r4 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0)
connect$bt_l2cap(r4, &(0x7f00000013c0)={0x1f, 0x7cc5, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x10}}, 0xb)
madvise(&(0x7f0000627000/0x3000)=nil, 0x3000, 0x1)
gettid()
[ 1453.029198][T19474] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.2'.
[ 1453.069116][T19474] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.2'.
[ 1453.105781][T19475] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.4'.
[ 1453.150402][T19475] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.4'.
02:21:31 executing program 2:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000000c0)={0x40, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x9}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3c75d6ddb77c28b7}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}]}, 0x40}, 0x1, 0x0, 0x0, 0x24040040}, 0x0)
02:21:31 executing program 0:
syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000080)='./bus\x00', 0x0, 0x0, &(0x7f0000000140), 0x1910, &(0x7f0000000300)={[{@fat=@uid={'uid', 0x3d, 0xee00}}]})
02:21:31 executing program 4:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000200), r1)
sendmsg$NLBL_CALIPSO_C_ADD(r0, &(0x7f0000000180)={0x0, 0x300, &(0x7f0000000080)={&(0x7f0000000040)={0x1c, r2, 0x909, 0x0, 0x0, {0x2}, [@NLBL_CALIPSO_A_DOI={0x8}]}, 0x1c}}, 0x0)
02:21:31 executing program 0:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000200), r1)
sendmsg$NLBL_CALIPSO_C_ADD(r0, &(0x7f0000000180)={0x0, 0xb, &(0x7f0000000080)={&(0x7f0000000040)={0x1c, r2, 0x909, 0x0, 0x0, {0x2}, [@NLBL_CALIPSO_A_DOI={0x8}]}, 0x1c}}, 0x0)
02:21:31 executing program 1:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000200), r1)
sendmsg$NLBL_CALIPSO_C_ADD(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x1c, r2, 0x909, 0x0, 0x0, {0x2}, [@NLBL_CALIPSO_A_DOI={0x8}]}, 0x1c}, 0x1, 0xf00}, 0x0)
02:21:31 executing program 5:
syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000080)='./bus\x00', 0x0, 0x0, &(0x7f0000000140), 0xc04000000000000, &(0x7f0000000300)={[{@fat=@uid={'uid', 0x3d, 0xee00}}]})
02:21:31 executing program 4:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000000c0)={0x2c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x2c}}, 0x0) (fail_nth: 1)
02:21:31 executing program 2:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000000c0)={0x40, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x9}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3c75d6ddb77c28b7}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}]}, 0x40}, 0x1, 0x0, 0x0, 0x24040040}, 0x0)
02:21:32 executing program 0:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000000c0)={0x2c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x2c}}, 0x0) (fail_nth: 1)
[ 1453.685305][ T6680] Bluetooth: hci1: link tx timeout
[ 1453.691581][ T6680] Bluetooth: hci1: killing stalled connection 10:aa:aa:aa:aa:aa
[ 1453.702411][ T6680] Bluetooth: hci1: link tx timeout
[ 1453.708017][ T6680] Bluetooth: hci1: killing stalled connection 10:aa:aa:aa:aa:aa
02:21:32 executing program 1:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000200), r1)
sendmsg$NLBL_CALIPSO_C_ADD(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x1c, r2, 0x909, 0x0, 0x0, {0x2}, [@NLBL_CALIPSO_A_DOI={0x8}]}, 0x1c}, 0x1, 0x1001}, 0x0)
[ 1453.839713][T19527] FAULT_INJECTION: forcing a failure.
[ 1453.839713][T19527] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 1453.858833][T19527] CPU: 0 PID: 19527 Comm: syz-executor.4 Not tainted 5.16.0-rc2-syzkaller #0
[ 1453.867636][T19527] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1453.877703][T19527] Call Trace:
[ 1453.880990][T19527]
[ 1453.883930][T19527] dump_stack_lvl+0xcd/0x134
[ 1453.888551][T19527] should_fail.cold+0x5/0xa
[ 1453.893075][T19527] _copy_from_user+0x2c/0x180
[ 1453.897773][T19527] __copy_msghdr_from_user+0x91/0x4b0
[ 1453.903172][T19527] ? __ia32_sys_shutdown+0x70/0x70
[ 1453.908301][T19527] ? mark_lock+0xef/0x17b0
[ 1453.912737][T19527] ? lockdep_hardirqs_on_prepare+0x400/0x400
[ 1453.918747][T19527] ? __lock_acquire+0x162f/0x54a0
[ 1453.923899][T19527] sendmsg_copy_msghdr+0xa1/0x160
[ 1453.928951][T19527] ? do_recvmmsg+0x6d0/0x6d0
[ 1453.933556][T19527] ? lock_chain_count+0x20/0x20
[ 1453.938514][T19527] ? lockdep_hardirqs_on_prepare+0x400/0x400
[ 1453.944520][T19527] ___sys_sendmsg+0xc6/0x170
[ 1453.949132][T19527] ? sendmsg_copy_msghdr+0x160/0x160
[ 1453.954524][T19527] ? __fget_files+0x21b/0x3e0
[ 1453.959221][T19527] ? lock_downgrade+0x6e0/0x6e0
[ 1453.964093][T19527] ? __fget_files+0x23d/0x3e0
[ 1453.968788][T19527] ? __fget_light+0xea/0x280
[ 1453.973489][T19527] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70
[ 1453.979758][T19527] __sys_sendmsg+0xe5/0x1b0
[ 1453.984298][T19527] ? __sys_sendmsg_sock+0x30/0x30
[ 1453.989338][T19527] ? syscall_enter_from_user_mode+0x21/0x70
[ 1453.995253][T19527] do_syscall_64+0x35/0xb0
[ 1453.999686][T19527] entry_SYSCALL_64_after_hwframe+0x44/0xae
[ 1454.001406][T19537] FAULT_INJECTION: forcing a failure.
[ 1454.001406][T19537] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 1454.005597][T19527] RIP: 0033:0x7fccef323ae9
[ 1454.005621][T19527] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48
[ 1454.005647][T19527] RSP: 002b:00007fccec899188 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 1454.005675][T19527] RAX: ffffffffffffffda RBX: 00007fccef436f60 RCX: 00007fccef323ae9
[ 1454.005694][T19527] RDX: 0000000000000000 RSI: 0000000020000200 RDI: 0000000000000004
[ 1454.005710][T19527] RBP: 00007fccec8991d0 R08: 0000000000000000 R09: 0000000000000000
[ 1454.075070][T19527] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001
[ 1454.083049][T19527] R13: 00007ffe02e2e47f R14: 00007fccec899300 R15: 0000000000022000
[ 1454.091037][T19527]
[ 1454.095748][T19537] CPU: 1 PID: 19537 Comm: syz-executor.0 Not tainted 5.16.0-rc2-syzkaller #0
[ 1454.104536][T19537] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1454.114596][T19537] Call Trace:
[ 1454.117879][T19537]
[ 1454.120815][T19537] dump_stack_lvl+0xcd/0x134
[ 1454.125421][T19537] should_fail.cold+0x5/0xa
[ 1454.129939][T19537] _copy_to_user+0x2c/0x150
[ 1454.134477][T19537] simple_read_from_buffer+0xcc/0x160
[ 1454.139867][T19537] proc_fail_nth_read+0x187/0x220
[ 1454.144921][T19537] ? proc_tid_comm_permission+0x1b0/0x1b0
[ 1454.150662][T19537] ? security_file_permission+0xab/0xd0
[ 1454.156224][T19537] ? proc_tid_comm_permission+0x1b0/0x1b0
[ 1454.161963][T19537] vfs_read+0x1b5/0x600
[ 1454.166142][T19537] ksys_read+0x12d/0x250
[ 1454.170399][T19537] ? vfs_write+0xae0/0xae0
[ 1454.174830][T19537] ? syscall_enter_from_user_mode+0x21/0x70
[ 1454.180750][T19537] do_syscall_64+0x35/0xb0
[ 1454.185183][T19537] entry_SYSCALL_64_after_hwframe+0x44/0xae
[ 1454.191098][T19537] RIP: 0033:0x7fb1ebd3369c
[ 1454.195522][T19537] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 1454.215177][T19537] RSP: 002b:00007fb1e92d5170 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 1454.223609][T19537] RAX: ffffffffffffffda RBX: ffffffffffffffff RCX: 00007fb1ebd3369c
[ 1454.231681][T19537] RDX: 000000000000000f RSI: 00007fb1e92d51e0 RDI: 0000000000000003
02:21:32 executing program 4:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000000c0)={0x2c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x2c}}, 0x0) (fail_nth: 2)
02:21:32 executing program 3:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000000c0)={0x30, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3c75d6ddb77c28b7}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}}, 0x0) (fail_nth: 1)
[ 1454.239675][T19537] RBP: 00007fb1e92d51d0 R08: 0000000000000000 R09: 0000000000000000
[ 1454.247656][T19537] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001
[ 1454.255635][T19537] R13: 00007ffe0e01a6ff R14: 00007fb1e92d5300 R15: 0000000000022000
[ 1454.263619][T19537]
02:21:32 executing program 2:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000000c0)={0x4c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x9}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3c75d6ddb77c28b7}, @NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}]}, 0x4c}, 0x1, 0x0, 0x0, 0x24040040}, 0x0)
02:21:32 executing program 1:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000200), r1)
sendmsg$NLBL_CALIPSO_C_ADD(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x1c, r2, 0x909, 0x0, 0x0, {0x2}, [@NLBL_CALIPSO_A_DOI={0x8}]}, 0x1c}, 0x1, 0x1100}, 0x0)
02:21:32 executing program 5:
syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000080)='./bus\x00', 0x0, 0x0, &(0x7f0000000140), 0xd00000000000000, &(0x7f0000000300)={[{@fat=@uid={'uid', 0x3d, 0xee00}}]})
[ 1454.430809][T19551] FAULT_INJECTION: forcing a failure.
[ 1454.430809][T19551] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 1454.461407][T19552] FAULT_INJECTION: forcing a failure.
[ 1454.461407][T19552] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 1454.481743][T19551] CPU: 1 PID: 19551 Comm: syz-executor.4 Not tainted 5.16.0-rc2-syzkaller #0
[ 1454.490552][T19551] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1454.500614][T19551] Call Trace:
[ 1454.503895][T19551]
[ 1454.506831][T19551] dump_stack_lvl+0xcd/0x134
[ 1454.511519][T19551] should_fail.cold+0x5/0xa
[ 1454.516026][T19551] _copy_from_user+0x2c/0x180
[ 1454.520710][T19551] iovec_from_user+0x246/0x3d0
[ 1454.525482][T19551] __import_iovec+0x65/0x5c0
[ 1454.530081][T19551] import_iovec+0x10c/0x150
[ 1454.534600][T19551] sendmsg_copy_msghdr+0x12d/0x160
[ 1454.539713][T19551] ? do_recvmmsg+0x6d0/0x6d0
[ 1454.544316][T19551] ? lock_chain_count+0x20/0x20
[ 1454.549169][T19551] ? lockdep_hardirqs_on_prepare+0x400/0x400
[ 1454.555159][T19551] ___sys_sendmsg+0xc6/0x170
[ 1454.559748][T19551] ? sendmsg_copy_msghdr+0x160/0x160
[ 1454.565041][T19551] ? __fget_files+0x21b/0x3e0
[ 1454.569717][T19551] ? lock_downgrade+0x6e0/0x6e0
[ 1454.574583][T19551] ? __fget_files+0x23d/0x3e0
[ 1454.579274][T19551] ? __fget_light+0xea/0x280
[ 1454.583871][T19551] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70
[ 1454.590133][T19551] __sys_sendmsg+0xe5/0x1b0
[ 1454.594645][T19551] ? __sys_sendmsg_sock+0x30/0x30
[ 1454.599676][T19551] ? syscall_enter_from_user_mode+0x21/0x70
[ 1454.605598][T19551] do_syscall_64+0x35/0xb0
[ 1454.610018][T19551] entry_SYSCALL_64_after_hwframe+0x44/0xae
[ 1454.615923][T19551] RIP: 0033:0x7fccef323ae9
[ 1454.620336][T19551] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48
[ 1454.640034][T19551] RSP: 002b:00007fccec899188 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 1454.648534][T19551] RAX: ffffffffffffffda RBX: 00007fccef436f60 RCX: 00007fccef323ae9
[ 1454.656505][T19551] RDX: 0000000000000000 RSI: 0000000020000200 RDI: 0000000000000004
[ 1454.664472][T19551] RBP: 00007fccec8991d0 R08: 0000000000000000 R09: 0000000000000000
[ 1454.672440][T19551] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001
[ 1454.680405][T19551] R13: 00007ffe02e2e47f R14: 00007fccec899300 R15: 0000000000022000
[ 1454.688376][T19551]
[ 1454.747719][T19552] CPU: 0 PID: 19552 Comm: syz-executor.3 Not tainted 5.16.0-rc2-syzkaller #0
[ 1454.756521][T19552] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1454.766588][T19552] Call Trace:
[ 1454.769872][T19552]
[ 1454.772823][T19552] dump_stack_lvl+0xcd/0x134
[ 1454.777450][T19552] should_fail.cold+0x5/0xa
[ 1454.781975][T19552] _copy_from_user+0x2c/0x180
[ 1454.786681][T19552] __copy_msghdr_from_user+0x91/0x4b0
[ 1454.792073][T19552] ? __ia32_sys_shutdown+0x70/0x70
[ 1454.797203][T19552] ? mark_lock+0xef/0x17b0
[ 1454.801641][T19552] ? lockdep_hardirqs_on_prepare+0x400/0x400
[ 1454.807649][T19552] ? __lock_acquire+0x162f/0x54a0
[ 1454.812701][T19552] sendmsg_copy_msghdr+0xa1/0x160
[ 1454.817748][T19552] ? do_recvmmsg+0x6d0/0x6d0
[ 1454.822369][T19552] ? lock_chain_count+0x20/0x20
[ 1454.827241][T19552] ? lockdep_hardirqs_on_prepare+0x400/0x400
[ 1454.833246][T19552] ___sys_sendmsg+0xc6/0x170
[ 1454.837862][T19552] ? sendmsg_copy_msghdr+0x160/0x160
[ 1454.843172][T19552] ? __fget_files+0x21b/0x3e0
[ 1454.847870][T19552] ? lock_downgrade+0x6e0/0x6e0
[ 1454.852747][T19552] ? __fget_files+0x23d/0x3e0
[ 1454.857456][T19552] ? __fget_light+0xea/0x280
[ 1454.862068][T19552] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70
[ 1454.868420][T19552] __sys_sendmsg+0xe5/0x1b0
[ 1454.872941][T19552] ? __sys_sendmsg_sock+0x30/0x30
[ 1454.877989][T19552] ? syscall_enter_from_user_mode+0x21/0x70
[ 1454.883904][T19552] do_syscall_64+0x35/0xb0
[ 1454.888340][T19552] entry_SYSCALL_64_after_hwframe+0x44/0xae
[ 1454.894257][T19552] RIP: 0033:0x7f43dd2dcae9
[ 1454.898689][T19552] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48
[ 1454.918322][T19552] RSP: 002b:00007f43da852188 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 1454.926752][T19552] RAX: ffffffffffffffda RBX: 00007f43dd3eff60 RCX: 00007f43dd2dcae9
[ 1454.934742][T19552] RDX: 0000000000000000 RSI: 0000000020000200 RDI: 0000000000000004
02:21:33 executing program 1:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000200), r1)
sendmsg$NLBL_CALIPSO_C_ADD(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x1c, r2, 0x909, 0x0, 0x0, {0x2}, [@NLBL_CALIPSO_A_DOI={0x8}]}, 0x1c}, 0x1, 0x3801}, 0x0)
02:21:33 executing program 4:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000000c0)={0x2c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x2c}}, 0x0) (fail_nth: 3)
[ 1454.942727][T19552] RBP: 00007f43da8521d0 R08: 0000000000000000 R09: 0000000000000000
[ 1454.950709][T19552] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001
[ 1454.958696][T19552] R13: 00007ffdb90c16af R14: 00007f43da852300 R15: 0000000000022000
[ 1454.966683][T19552]
02:21:33 executing program 0:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000000c0)={0x2c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x2c}}, 0x0)
02:21:33 executing program 2:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000000c0)={0x40, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x9}, @NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}]}, 0x40}, 0x1, 0x0, 0x0, 0x24040040}, 0x0)
02:21:33 executing program 1:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000200), r1)
sendmsg$NLBL_CALIPSO_C_ADD(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x1c, r2, 0x909, 0x0, 0x0, {0x2}, [@NLBL_CALIPSO_A_DOI={0x8}]}, 0x1c}, 0x1, 0x3f00}, 0x0)
02:21:33 executing program 3:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000000c0)={0x30, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3c75d6ddb77c28b7}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}}, 0x0) (fail_nth: 2)
02:21:33 executing program 5:
syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000080)='./bus\x00', 0x0, 0x0, &(0x7f0000000140), 0xd04000000000000, &(0x7f0000000300)={[{@fat=@uid={'uid', 0x3d, 0xee00}}]})
[ 1455.222573][T19581] FAULT_INJECTION: forcing a failure.
[ 1455.222573][T19581] name failslab, interval 1, probability 0, space 0, times 0
[ 1455.272614][T19581] CPU: 0 PID: 19581 Comm: syz-executor.4 Not tainted 5.16.0-rc2-syzkaller #0
[ 1455.281423][T19581] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1455.291493][T19581] Call Trace:
[ 1455.294785][T19581]
[ 1455.297720][T19581] dump_stack_lvl+0xcd/0x134
[ 1455.302330][T19581] should_fail.cold+0x5/0xa
[ 1455.306848][T19581] should_failslab+0x5/0x10
[ 1455.311389][T19581] kmem_cache_alloc_node+0x68/0x590
[ 1455.316613][T19581] __alloc_skb+0x215/0x340
[ 1455.321054][T19581] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70
[ 1455.327317][T19581] netlink_sendmsg+0x967/0xda0
[ 1455.332104][T19581] ? netlink_unicast+0x7d0/0x7d0
[ 1455.337067][T19581] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70
[ 1455.343332][T19581] ? netlink_unicast+0x7d0/0x7d0
[ 1455.348294][T19581] sock_sendmsg+0xcf/0x120
[ 1455.352738][T19581] ____sys_sendmsg+0x6e8/0x810
[ 1455.357709][T19581] ? kernel_sendmsg+0x50/0x50
[ 1455.362408][T19581] ? do_recvmmsg+0x6d0/0x6d0
[ 1455.367014][T19581] ? lock_chain_count+0x20/0x20
[ 1455.371883][T19581] ? lockdep_hardirqs_on_prepare+0x400/0x400
[ 1455.377886][T19581] ___sys_sendmsg+0xf3/0x170
[ 1455.382494][T19581] ? sendmsg_copy_msghdr+0x160/0x160
[ 1455.385672][T19592] FAULT_INJECTION: forcing a failure.
[ 1455.385672][T19592] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 1455.387792][T19581] ? __fget_files+0x21b/0x3e0
[ 1455.387825][T19581] ? lock_downgrade+0x6e0/0x6e0
[ 1455.387856][T19581] ? __fget_files+0x23d/0x3e0
[ 1455.387883][T19581] ? __fget_light+0xea/0x280
02:21:33 executing program 0:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000000c0)={0x2c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x2c}}, 0x0)
02:21:33 executing program 1:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000200), r1)
sendmsg$NLBL_CALIPSO_C_ADD(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x1c, r2, 0x909, 0x0, 0x0, {0x2}, [@NLBL_CALIPSO_A_DOI={0x8}]}, 0x1c}, 0x1, 0xf000}, 0x0)
[ 1455.419727][T19581] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70
[ 1455.425994][T19581] __sys_sendmsg+0xe5/0x1b0
[ 1455.430518][T19581] ? __sys_sendmsg_sock+0x30/0x30
[ 1455.435560][T19581] ? syscall_enter_from_user_mode+0x21/0x70
[ 1455.441586][T19581] do_syscall_64+0x35/0xb0
[ 1455.446024][T19581] entry_SYSCALL_64_after_hwframe+0x44/0xae
[ 1455.451942][T19581] RIP: 0033:0x7fccef323ae9
[ 1455.456375][T19581] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48
[ 1455.476002][T19581] RSP: 002b:00007fccec899188 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 1455.484442][T19581] RAX: ffffffffffffffda RBX: 00007fccef436f60 RCX: 00007fccef323ae9
[ 1455.492517][T19581] RDX: 0000000000000000 RSI: 0000000020000200 RDI: 0000000000000004
[ 1455.500503][T19581] RBP: 00007fccec8991d0 R08: 0000000000000000 R09: 0000000000000000
[ 1455.508486][T19581] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001
[ 1455.516560][T19581] R13: 00007ffe02e2e47f R14: 00007fccec899300 R15: 0000000000022000
[ 1455.524544][T19581]
[ 1455.541099][T19592] CPU: 1 PID: 19592 Comm: syz-executor.3 Not tainted 5.16.0-rc2-syzkaller #0
[ 1455.549904][T19592] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1455.559971][T19592] Call Trace:
[ 1455.563255][T19592]
[ 1455.566188][T19592] dump_stack_lvl+0xcd/0x134
[ 1455.570795][T19592] should_fail.cold+0x5/0xa
[ 1455.575314][T19592] _copy_from_user+0x2c/0x180
[ 1455.580008][T19592] iovec_from_user+0x246/0x3d0
[ 1455.584794][T19592] __import_iovec+0x65/0x5c0
[ 1455.589405][T19592] import_iovec+0x10c/0x150
[ 1455.593919][T19592] sendmsg_copy_msghdr+0x12d/0x160
[ 1455.599144][T19592] ? do_recvmmsg+0x6d0/0x6d0
[ 1455.603737][T19592] ? lock_chain_count+0x20/0x20
[ 1455.608607][T19592] ? lockdep_hardirqs_on_prepare+0x400/0x400
[ 1455.614600][T19592] ___sys_sendmsg+0xc6/0x170
[ 1455.619234][T19592] ? sendmsg_copy_msghdr+0x160/0x160
[ 1455.624871][T19592] ? __fget_files+0x21b/0x3e0
[ 1455.629552][T19592] ? lock_downgrade+0x6e0/0x6e0
[ 1455.634405][T19592] ? __fget_files+0x23d/0x3e0
[ 1455.639082][T19592] ? __fget_light+0xea/0x280
[ 1455.643673][T19592] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70
[ 1455.649919][T19592] __sys_sendmsg+0xe5/0x1b0
[ 1455.654438][T19592] ? __sys_sendmsg_sock+0x30/0x30
[ 1455.659464][T19592] ? syscall_enter_from_user_mode+0x21/0x70
[ 1455.665378][T19592] do_syscall_64+0x35/0xb0
[ 1455.669792][T19592] entry_SYSCALL_64_after_hwframe+0x44/0xae
[ 1455.675706][T19592] RIP: 0033:0x7f43dd2dcae9
[ 1455.680118][T19592] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48
[ 1455.699728][T19592] RSP: 002b:00007f43da852188 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 1455.708143][T19592] RAX: ffffffffffffffda RBX: 00007f43dd3eff60 RCX: 00007f43dd2dcae9
[ 1455.716112][T19592] RDX: 0000000000000000 RSI: 0000000020000200 RDI: 0000000000000004
[ 1455.724084][T19592] RBP: 00007f43da8521d0 R08: 0000000000000000 R09: 0000000000000000
[ 1455.732054][T19592] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001
[ 1455.740023][T19592] R13: 00007ffdb90c16af R14: 00007f43da852300 R15: 0000000000022000
[ 1455.748192][T19592]
[ 1455.754769][T18231] Bluetooth: hci1: command 0x0406 tx timeout
02:21:34 executing program 2:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000000c0)={0x40, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x9}, @NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}]}, 0x40}, 0x1, 0x0, 0x0, 0x24040040}, 0x0)
02:21:34 executing program 5:
syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000080)='./bus\x00', 0x0, 0x0, &(0x7f0000000140), 0xe04000000000000, &(0x7f0000000300)={[{@fat=@uid={'uid', 0x3d, 0xee00}}]})
02:21:34 executing program 1:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000200), r1)
sendmsg$NLBL_CALIPSO_C_ADD(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x1c, r2, 0x909, 0x0, 0x0, {0x2}, [@NLBL_CALIPSO_A_DOI={0x8}]}, 0x1c}, 0x1, 0x34000}, 0x0)
02:21:34 executing program 0:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x2, &(0x7f0000000180)={&(0x7f00000000c0)={0x2c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x2c}}, 0x0)
[ 1455.941973][T19612] __nla_validate_parse: 6 callbacks suppressed
[ 1455.941993][T19612] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.2'.
[ 1455.991664][T19612] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.2'.
02:21:34 executing program 4:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000000c0)={0x2c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x2c}}, 0x0)
02:21:34 executing program 2:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000000c0)={0x40, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x9}, @NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}]}, 0x40}, 0x1, 0x0, 0x0, 0x24040040}, 0x0)
02:21:34 executing program 1:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000200), r1)
sendmsg$NLBL_CALIPSO_C_ADD(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x1c, r2, 0x909, 0x0, 0x0, {0x2}, [@NLBL_CALIPSO_A_DOI={0x8}]}, 0x1c}, 0x1, 0x7ffff}, 0x0)
02:21:34 executing program 5:
syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000080)='./bus\x00', 0x0, 0x0, &(0x7f0000000140), 0xf00000000000000, &(0x7f0000000300)={[{@fat=@uid={'uid', 0x3d, 0xee00}}]})
02:21:34 executing program 3:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000000c0)={0x30, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3c75d6ddb77c28b7}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}}, 0x0)
02:21:34 executing program 0:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x3, &(0x7f0000000180)={&(0x7f00000000c0)={0x2c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x2c}}, 0x0)
[ 1456.301399][T19633] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.2'.
[ 1456.326756][T19633] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.2'.
02:21:34 executing program 2:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000000c0)={0x4c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x9}, @NBD_ATTR_CLIENT_FLAGS={0xc}, @NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}]}, 0x4c}, 0x1, 0x0, 0x0, 0x24040040}, 0x0)
02:21:34 executing program 1:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000200), r1)
sendmsg$NLBL_CALIPSO_C_ADD(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x1c, r2, 0x909, 0x0, 0x0, {0x2}, [@NLBL_CALIPSO_A_DOI={0x8}]}, 0x1c}, 0x1, 0x400300}, 0x0)
[ 1456.557655][T19659] nbd: device at index 0 is going down
[ 1456.568122][T19656] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.2'.
02:21:34 executing program 5:
syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000080)='./bus\x00', 0x0, 0x0, &(0x7f0000000140), 0xf04000000000000, &(0x7f0000000300)={[{@fat=@uid={'uid', 0x3d, 0xee00}}]})
[ 1456.612405][T19656] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.2'.
02:21:35 executing program 0:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x4, &(0x7f0000000180)={&(0x7f00000000c0)={0x2c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x2c}}, 0x0)
02:21:35 executing program 3:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000000c0)={0x30, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3c75d6ddb77c28b7}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}}, 0x0)
02:21:35 executing program 4:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000000c0)={0x2c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x2c}}, 0x0)
02:21:35 executing program 2:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000000c0)={0x4c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x9}, @NBD_ATTR_CLIENT_FLAGS={0xc}, @NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}]}, 0x4c}, 0x1, 0x0, 0x0, 0x24040040}, 0x0)
02:21:35 executing program 1:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000200), r1)
sendmsg$NLBL_CALIPSO_C_ADD(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x1c, r2, 0x909, 0x0, 0x0, {0x2}, [@NLBL_CALIPSO_A_DOI={0x8}]}, 0x1c}, 0x1, 0xf0ffff}, 0x0)
02:21:35 executing program 5:
syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000080)='./bus\x00', 0x0, 0x0, &(0x7f0000000140), 0x1000000000000000, &(0x7f0000000300)={[{@fat=@uid={'uid', 0x3d, 0xee00}}]})
[ 1457.008289][T19689] nbd: device at index 0 is going down
02:21:35 executing program 3:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x2, &(0x7f0000000180)={&(0x7f00000000c0)={0x30, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3c75d6ddb77c28b7}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}}, 0x0)
02:21:35 executing program 2:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000000c0)={0x4c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x9}, @NBD_ATTR_CLIENT_FLAGS={0xc}, @NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}]}, 0x4c}, 0x1, 0x0, 0x0, 0x24040040}, 0x0)
02:21:35 executing program 5:
syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000080)='./bus\x00', 0x0, 0x0, &(0x7f0000000140), 0x1004000000000000, &(0x7f0000000300)={[{@fat=@uid={'uid', 0x3d, 0xee00}}]})
02:21:35 executing program 0:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x5, &(0x7f0000000180)={&(0x7f00000000c0)={0x2c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x2c}}, 0x0)
02:21:35 executing program 4:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x2, &(0x7f0000000180)={&(0x7f00000000c0)={0x2c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x2c}}, 0x0)
02:21:35 executing program 1:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000200), r1)
sendmsg$NLBL_CALIPSO_C_ADD(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x1c, r2, 0x909, 0x0, 0x0, {0x2}, [@NLBL_CALIPSO_A_DOI={0x8}]}, 0x1c}, 0x1, 0x1000000}, 0x0)
[ 1457.214177][T19715] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.2'.
[ 1457.242266][T19715] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.2'.
02:21:35 executing program 2:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000000c0)={0x40, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3c75d6ddb77c28b7}, @NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}]}, 0x40}, 0x1, 0x0, 0x0, 0x24040040}, 0x0)
02:21:35 executing program 3:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x3, &(0x7f0000000180)={&(0x7f00000000c0)={0x30, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3c75d6ddb77c28b7}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}}, 0x0)
02:21:35 executing program 5:
syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000080)='./bus\x00', 0x0, 0x0, &(0x7f0000000140), 0x1100000000000000, &(0x7f0000000300)={[{@fat=@uid={'uid', 0x3d, 0xee00}}]})
02:21:35 executing program 1:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000200), r1)
sendmsg$NLBL_CALIPSO_C_ADD(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x1c, r2, 0x909, 0x0, 0x0, {0x2}, [@NLBL_CALIPSO_A_DOI={0x8}]}, 0x1c}, 0x1, 0x1100000}, 0x0)
[ 1457.618707][T19748] block (null): Could not allocate knbd recv work queue.
[ 1457.675514][T19748] nbd: failed to add new device
[ 1457.708879][T19761] nbd: device at index 0 is going down
02:21:36 executing program 3:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x4, &(0x7f0000000180)={&(0x7f00000000c0)={0x30, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3c75d6ddb77c28b7}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}}, 0x0)
02:21:36 executing program 4:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x3, &(0x7f0000000180)={&(0x7f00000000c0)={0x2c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x2c}}, 0x0)
02:21:36 executing program 0:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x6, &(0x7f0000000180)={&(0x7f00000000c0)={0x2c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x2c}}, 0x0)
02:21:36 executing program 5:
syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000080)='./bus\x00', 0x0, 0x0, &(0x7f0000000140), 0x1300000000000000, &(0x7f0000000300)={[{@fat=@uid={'uid', 0x3d, 0xee00}}]})
02:21:36 executing program 1:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000200), r1)
sendmsg$NLBL_CALIPSO_C_ADD(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x1c, r2, 0x909, 0x0, 0x0, {0x2}, [@NLBL_CALIPSO_A_DOI={0x8}]}, 0x1c}, 0x1, 0x1380000}, 0x0)
02:21:36 executing program 2:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000000c0)={0x40, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3c75d6ddb77c28b7}, @NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}]}, 0x40}, 0x1, 0x0, 0x0, 0x24040040}, 0x0)
[ 1458.032290][T19788] nbd: must specify a size in bytes for the device
02:21:36 executing program 2:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000000c0)={0x40, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3c75d6ddb77c28b7}, @NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}]}, 0x40}, 0x1, 0x0, 0x0, 0x24040040}, 0x0)
[ 1458.146022][T19794] block (null): Could not allocate knbd recv work queue.
[ 1458.185088][T19794] nbd: failed to add new device
02:21:36 executing program 3:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x5, &(0x7f0000000180)={&(0x7f00000000c0)={0x30, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3c75d6ddb77c28b7}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}}, 0x0)
[ 1458.279006][T19799] block (null): Could not allocate knbd recv work queue.
[ 1458.302818][T19799] nbd: failed to add new device
02:21:36 executing program 1:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000200), r1)
sendmsg$NLBL_CALIPSO_C_ADD(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x1c, r2, 0x909, 0x0, 0x0, {0x2}, [@NLBL_CALIPSO_A_DOI={0x8}]}, 0x1c}, 0x1, 0x2000000}, 0x0)
02:21:36 executing program 5:
syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000080)='./bus\x00', 0x0, 0x0, &(0x7f0000000140), 0x1910000000000000, &(0x7f0000000300)={[{@fat=@uid={'uid', 0x3d, 0xee00}}]})
02:21:36 executing program 4:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x4, &(0x7f0000000180)={&(0x7f00000000c0)={0x2c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x2c}}, 0x0)
02:21:36 executing program 0:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x7, &(0x7f0000000180)={&(0x7f00000000c0)={0x2c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x2c}}, 0x0)
[ 1458.411739][T19818] nbd: must specify a size in bytes for the device
02:21:36 executing program 2:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000000c0)={0x4c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3c75d6ddb77c28b7}, @NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}]}, 0x4c}, 0x1, 0x0, 0x0, 0x24040040}, 0x0)
02:21:37 executing program 1:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000200), r1)
sendmsg$NLBL_CALIPSO_C_ADD(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x1c, r2, 0x909, 0x0, 0x0, {0x2}, [@NLBL_CALIPSO_A_DOI={0x8}]}, 0x1c}, 0x1, 0x3000000}, 0x0)
02:21:37 executing program 3:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x6, &(0x7f0000000180)={&(0x7f00000000c0)={0x30, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3c75d6ddb77c28b7}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}}, 0x0)
02:21:37 executing program 5:
syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000080)='./bus\x00', 0x0, 0x0, &(0x7f0000000140), 0x1a10000000000000, &(0x7f0000000300)={[{@fat=@uid={'uid', 0x3d, 0xee00}}]})
[ 1458.819153][T19847] block (null): Could not allocate knbd recv work queue.
[ 1458.826698][T19847] nbd: failed to add new device
02:21:37 executing program 0:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x8, &(0x7f0000000180)={&(0x7f00000000c0)={0x2c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x2c}}, 0x0)
02:21:37 executing program 4:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x5, &(0x7f0000000180)={&(0x7f00000000c0)={0x2c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x2c}}, 0x0)
02:21:37 executing program 1:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000200), r1)
sendmsg$NLBL_CALIPSO_C_ADD(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x1c, r2, 0x909, 0x0, 0x0, {0x2}, [@NLBL_CALIPSO_A_DOI={0x8}]}, 0x1c}, 0x1, 0x4000000}, 0x0)
02:21:37 executing program 2:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000000c0)={0x4c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3c75d6ddb77c28b7}, @NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}]}, 0x4c}, 0x1, 0x0, 0x0, 0x24040040}, 0x0)
02:21:37 executing program 5:
syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000080)='./bus\x00', 0x0, 0x0, &(0x7f0000000140), 0x1f00000000000000, &(0x7f0000000300)={[{@fat=@uid={'uid', 0x3d, 0xee00}}]})
[ 1459.158598][T19882] nbd: device at index 0 is going down
02:21:37 executing program 3:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x7, &(0x7f0000000180)={&(0x7f00000000c0)={0x30, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3c75d6ddb77c28b7}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}}, 0x0)
[ 1459.234765][T19886] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.2'.
[ 1459.251925][T19886] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.2'.
[ 1459.273274][T19887] block (null): Could not allocate knbd recv work queue.
[ 1459.308744][T19887] nbd: failed to add new device
[ 1459.360463][T19892] block (null): Could not allocate knbd recv work queue.
[ 1459.380148][T19892] nbd: failed to add new device
02:21:37 executing program 1:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000200), r1)
sendmsg$NLBL_CALIPSO_C_ADD(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x1c, r2, 0x909, 0x0, 0x0, {0x2}, [@NLBL_CALIPSO_A_DOI={0x8}]}, 0x1c}, 0x1, 0x5000000}, 0x0)
02:21:37 executing program 4:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x6, &(0x7f0000000180)={&(0x7f00000000c0)={0x2c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x2c}}, 0x0)
02:21:37 executing program 2:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000000c0)={0x4c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3c75d6ddb77c28b7}, @NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}]}, 0x4c}}, 0x0)
02:21:37 executing program 5:
syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000080)='./bus\x00', 0x0, 0x0, &(0x7f0000000140), 0x2000000000000000, &(0x7f0000000300)={[{@fat=@uid={'uid', 0x3d, 0xee00}}]})
02:21:37 executing program 0:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x9, &(0x7f0000000180)={&(0x7f00000000c0)={0x2c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x2c}}, 0x0)
02:21:38 executing program 5:
syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000080)='./bus\x00', 0x0, 0x0, &(0x7f0000000140), 0x2010000000000000, &(0x7f0000000300)={[{@fat=@uid={'uid', 0x3d, 0xee00}}]})
02:21:38 executing program 3:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x9, &(0x7f0000000180)={&(0x7f00000000c0)={0x30, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3c75d6ddb77c28b7}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}}, 0x0)
02:21:38 executing program 4:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x7, &(0x7f0000000180)={&(0x7f00000000c0)={0x2c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x2c}}, 0x0)
02:21:38 executing program 1:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000200), r1)
sendmsg$NLBL_CALIPSO_C_ADD(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x1c, r2, 0x909, 0x0, 0x0, {0x2}, [@NLBL_CALIPSO_A_DOI={0x8}]}, 0x1c}, 0x1, 0x6000000}, 0x0)
02:21:38 executing program 3:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0xf, &(0x7f0000000180)={&(0x7f00000000c0)={0x30, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3c75d6ddb77c28b7}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}}, 0x0)
02:21:38 executing program 2:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000000c0)={0x4c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3c75d6ddb77c28b7}, @NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}]}, 0x4c}}, 0x0)
02:21:38 executing program 0:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0xa, &(0x7f0000000180)={&(0x7f00000000c0)={0x2c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x2c}}, 0x0)
02:21:38 executing program 5:
syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000080)='./bus\x00', 0x0, 0x0, &(0x7f0000000140), 0x3f00000000000000, &(0x7f0000000300)={[{@fat=@uid={'uid', 0x3d, 0xee00}}]})
02:21:38 executing program 2:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x9, &(0x7f0000000180)={&(0x7f00000000c0)={0x2c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x2c}}, 0x0)
02:21:38 executing program 3:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x300, &(0x7f0000000180)={&(0x7f00000000c0)={0x30, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3c75d6ddb77c28b7}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}}, 0x0)
02:21:38 executing program 1:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000200), r1)
sendmsg$NLBL_CALIPSO_C_ADD(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x1c, r2, 0x909, 0x0, 0x0, {0x2}, [@NLBL_CALIPSO_A_DOI={0x8}]}, 0x1c}, 0x1, 0x7000000}, 0x0)
02:21:38 executing program 4:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x8, &(0x7f0000000180)={&(0x7f00000000c0)={0x2c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x2c}}, 0x0)
02:21:38 executing program 2:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x9, &(0x7f0000000180)={&(0x7f00000000c0)={0x2c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x2c}}, 0x0)
02:21:38 executing program 0:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0xf, &(0x7f0000000180)={&(0x7f00000000c0)={0x2c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x2c}}, 0x0)
02:21:38 executing program 5:
syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000080)='./bus\x00', 0x0, 0x0, &(0x7f0000000140), 0x4800000000000000, &(0x7f0000000300)={[{@fat=@uid={'uid', 0x3d, 0xee00}}]})
02:21:39 executing program 1:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000200), r1)
sendmsg$NLBL_CALIPSO_C_ADD(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x1c, r2, 0x909, 0x0, 0x0, {0x2}, [@NLBL_CALIPSO_A_DOI={0x8}]}, 0x1c}, 0x1, 0x8000000}, 0x0)
[ 1460.858979][T20030] block (null): Could not allocate knbd recv work queue.
[ 1460.866619][T20030] nbd: failed to add new device
02:21:39 executing program 3:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x500, &(0x7f0000000180)={&(0x7f00000000c0)={0x30, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3c75d6ddb77c28b7}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}}, 0x0)
02:21:39 executing program 4:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x9, &(0x7f0000000180)={&(0x7f00000000c0)={0x2c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x2c}}, 0x0)
02:21:39 executing program 0:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x10, &(0x7f0000000180)={&(0x7f00000000c0)={0x2c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x2c}}, 0x0)
02:21:39 executing program 2:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x300, &(0x7f0000000180)={&(0x7f00000000c0)={0x30, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3c75d6ddb77c28b7}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}}, 0x0)
02:21:39 executing program 1:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000200), r1)
sendmsg$NLBL_CALIPSO_C_ADD(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x1c, r2, 0x909, 0x0, 0x0, {0x2}, [@NLBL_CALIPSO_A_DOI={0x8}]}, 0x1c}, 0x1, 0x9000000}, 0x0)
02:21:39 executing program 5:
syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000080)='./bus\x00', 0x0, 0x0, &(0x7f0000000140), 0x4c00000000000000, &(0x7f0000000300)={[{@fat=@uid={'uid', 0x3d, 0xee00}}]})
02:21:39 executing program 4:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0xa, &(0x7f0000000180)={&(0x7f00000000c0)={0x2c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x2c}}, 0x0)
02:21:39 executing program 0:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x14, &(0x7f0000000180)={&(0x7f00000000c0)={0x2c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x2c}}, 0x0)
02:21:39 executing program 1:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000200), r1)
sendmsg$NLBL_CALIPSO_C_ADD(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x1c, r2, 0x909, 0x0, 0x0, {0x2}, [@NLBL_CALIPSO_A_DOI={0x8}]}, 0x1c}, 0x1, 0xa000000}, 0x0)
02:21:39 executing program 3:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x600, &(0x7f0000000180)={&(0x7f00000000c0)={0x30, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3c75d6ddb77c28b7}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}}, 0x0)
[ 1461.675490][T20100] nbd: device at index 0 is going down
02:21:40 executing program 5:
syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000080)='./bus\x00', 0x0, 0x0, &(0x7f0000000140), 0x6000000000000000, &(0x7f0000000300)={[{@fat=@uid={'uid', 0x3d, 0xee00}}]})
02:21:40 executing program 0:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x18, &(0x7f0000000180)={&(0x7f00000000c0)={0x2c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x2c}}, 0x0)
02:21:40 executing program 2:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x300, &(0x7f0000000180)={&(0x7f00000000c0)={0x30, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3c75d6ddb77c28b7}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}}, 0x0)
02:21:40 executing program 5:
syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000080)='./bus\x00', 0x0, 0x0, &(0x7f0000000140), 0x6800000000000000, &(0x7f0000000300)={[{@fat=@uid={'uid', 0x3d, 0xee00}}]})
[ 1461.997034][T20120] nbd: device at index 4 is going down
[ 1462.053407][T20122] block (null): Could not allocate knbd recv work queue.
[ 1462.096638][T20122] nbd: failed to add new device
02:21:40 executing program 1:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000200), r1)
sendmsg$NLBL_CALIPSO_C_ADD(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x1c, r2, 0x909, 0x0, 0x0, {0x2}, [@NLBL_CALIPSO_A_DOI={0x8}]}, 0x1c}, 0x1, 0xb000000}, 0x0)
02:21:40 executing program 4:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0xb, &(0x7f0000000180)={&(0x7f00000000c0)={0x2c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x2c}}, 0x0)
02:21:40 executing program 3:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x700, &(0x7f0000000180)={&(0x7f00000000c0)={0x30, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3c75d6ddb77c28b7}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}}, 0x0)
02:21:40 executing program 0:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x1a, &(0x7f0000000180)={&(0x7f00000000c0)={0x2c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x2c}}, 0x0)
02:21:40 executing program 2:
syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000080)='./bus\x00', 0x0, 0x0, &(0x7f0000000140), 0x4c00000000000000, &(0x7f0000000300)={[{@fat=@uid={'uid', 0x3d, 0xee00}}]})
02:21:40 executing program 1:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000200), r1)
sendmsg$NLBL_CALIPSO_C_ADD(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x1c, r2, 0x909, 0x0, 0x0, {0x2}, [@NLBL_CALIPSO_A_DOI={0x8}]}, 0x1c}, 0x1, 0xf000000}, 0x0)
02:21:40 executing program 3:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x900, &(0x7f0000000180)={&(0x7f00000000c0)={0x30, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3c75d6ddb77c28b7}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}}, 0x0)
02:21:41 executing program 2:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x5, &(0x7f0000000180)={&(0x7f00000000c0)={0x30, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3c75d6ddb77c28b7}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}}, 0x0)
02:21:41 executing program 4:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0xc, &(0x7f0000000180)={&(0x7f00000000c0)={0x2c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x2c}}, 0x0)
[ 1462.603659][T20157] nbd: device at index 0 is going down
02:21:41 executing program 5:
syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000080)='./bus\x00', 0x0, 0x0, &(0x7f0000000140), 0x6c00000000000000, &(0x7f0000000300)={[{@fat=@uid={'uid', 0x3d, 0xee00}}]})
02:21:41 executing program 0:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x24, &(0x7f0000000180)={&(0x7f00000000c0)={0x2c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x2c}}, 0x0)
02:21:41 executing program 1:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000200), r1)
sendmsg$NLBL_CALIPSO_C_ADD(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x1c, r2, 0x909, 0x0, 0x0, {0x2}, [@NLBL_CALIPSO_A_DOI={0x8}]}, 0x1c}, 0x1, 0x10000000}, 0x0)
02:21:41 executing program 3:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0xf00, &(0x7f0000000180)={&(0x7f00000000c0)={0x30, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3c75d6ddb77c28b7}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}}, 0x0)
[ 1463.159638][T20196] nbd: device at index 4 is going down
[ 1463.244831][T20195] block (null): Could not allocate knbd recv work queue.
[ 1463.287634][T20195] nbd: failed to add new device
02:21:41 executing program 4:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x10, &(0x7f0000000180)={&(0x7f00000000c0)={0x2c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x2c}}, 0x0)
02:21:41 executing program 2:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000200), r1)
sendmsg$NLBL_CALIPSO_C_ADD(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x1c, r2, 0x909, 0x0, 0x0, {0x2}, [@NLBL_CALIPSO_A_DOI={0x8}]}, 0x1c}, 0x1, 0x34000}, 0x0)
02:21:41 executing program 5:
syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000080)='./bus\x00', 0x0, 0x0, &(0x7f0000000140), 0x7400000000000000, &(0x7f0000000300)={[{@fat=@uid={'uid', 0x3d, 0xee00}}]})
02:21:41 executing program 0:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x26, &(0x7f0000000180)={&(0x7f00000000c0)={0x2c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x2c}}, 0x0)
02:21:41 executing program 1:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000200), r1)
sendmsg$NLBL_CALIPSO_C_ADD(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x1c, r2, 0x909, 0x0, 0x0, {0x2}, [@NLBL_CALIPSO_A_DOI={0x8}]}, 0x1c}, 0x1, 0x11000000}, 0x0)
[ 1463.570753][T20219] nbd: device at index 0 is going down
02:21:42 executing program 2:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000000c0)={0x4c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3c75d6ddb77c28b7}, @NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}]}, 0x4c}}, 0x0) (fail_nth: 1)
[ 1463.730455][T20226] block (null): Could not allocate knbd recv work queue.
[ 1463.772966][T20226] nbd: failed to add new device
02:21:42 executing program 3:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x3f00, &(0x7f0000000180)={&(0x7f00000000c0)={0x30, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3c75d6ddb77c28b7}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}}, 0x0)
02:21:42 executing program 4:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x14, &(0x7f0000000180)={&(0x7f00000000c0)={0x2c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x2c}}, 0x0)
02:21:42 executing program 5:
syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000080)='./bus\x00', 0x0, 0x0, &(0x7f0000000140), 0x7a00000000000000, &(0x7f0000000300)={[{@fat=@uid={'uid', 0x3d, 0xee00}}]})
02:21:42 executing program 0:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x3e, &(0x7f0000000180)={&(0x7f00000000c0)={0x2c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x2c}}, 0x0)
02:21:42 executing program 1:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000200), r1)
sendmsg$NLBL_CALIPSO_C_ADD(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x1c, r2, 0x909, 0x0, 0x0, {0x2}, [@NLBL_CALIPSO_A_DOI={0x8}]}, 0x1c}, 0x1, 0x3f000000}, 0x0)
[ 1464.108717][T20250] FAULT_INJECTION: forcing a failure.
[ 1464.108717][T20250] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 1464.180340][T20250] CPU: 1 PID: 20250 Comm: syz-executor.2 Not tainted 5.16.0-rc2-syzkaller #0
[ 1464.189181][T20250] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1464.199255][T20250] Call Trace:
[ 1464.202548][T20250]
[ 1464.205485][T20250] dump_stack_lvl+0xcd/0x134
[ 1464.210095][T20250] should_fail.cold+0x5/0xa
[ 1464.214606][T20250] _copy_from_user+0x2c/0x180
[ 1464.219288][T20250] __copy_msghdr_from_user+0x91/0x4b0
[ 1464.224671][T20250] ? __ia32_sys_shutdown+0x70/0x70
[ 1464.229792][T20250] ? mark_lock+0xef/0x17b0
[ 1464.234219][T20250] ? lockdep_hardirqs_on_prepare+0x400/0x400
[ 1464.240212][T20250] ? __lock_acquire+0x162f/0x54a0
[ 1464.245262][T20250] sendmsg_copy_msghdr+0xa1/0x160
[ 1464.250293][T20250] ? do_recvmmsg+0x6d0/0x6d0
[ 1464.254883][T20250] ? lock_chain_count+0x20/0x20
[ 1464.259735][T20250] ? lockdep_hardirqs_on_prepare+0x400/0x400
[ 1464.265728][T20250] ___sys_sendmsg+0xc6/0x170
[ 1464.270323][T20250] ? sendmsg_copy_msghdr+0x160/0x160
[ 1464.275614][T20250] ? __fget_files+0x21b/0x3e0
[ 1464.280380][T20250] ? lock_downgrade+0x6e0/0x6e0
[ 1464.285238][T20250] ? __fget_files+0x23d/0x3e0
[ 1464.289916][T20250] ? __fget_light+0xea/0x280
[ 1464.294510][T20250] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70
[ 1464.300791][T20250] __sys_sendmsg+0xe5/0x1b0
[ 1464.305318][T20250] ? __sys_sendmsg_sock+0x30/0x30
[ 1464.310376][T20250] ? syscall_enter_from_user_mode+0x21/0x70
[ 1464.316278][T20250] do_syscall_64+0x35/0xb0
[ 1464.320698][T20250] entry_SYSCALL_64_after_hwframe+0x44/0xae
[ 1464.326598][T20250] RIP: 0033:0x7f611160aae9
[ 1464.331013][T20250] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48
[ 1464.350622][T20250] RSP: 002b:00007f610eb80188 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 1464.359039][T20250] RAX: ffffffffffffffda RBX: 00007f611171df60 RCX: 00007f611160aae9
[ 1464.367010][T20250] RDX: 0000000000000000 RSI: 0000000020000200 RDI: 0000000000000004
[ 1464.374980][T20250] RBP: 00007f610eb801d0 R08: 0000000000000000 R09: 0000000000000000
[ 1464.382948][T20250] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001
[ 1464.390915][T20250] R13: 00007ffcb35228ef R14: 00007f610eb80300 R15: 0000000000022000
[ 1464.398902][T20250]
02:21:42 executing program 2:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000000c0)={0x4c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3c75d6ddb77c28b7}, @NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}]}, 0x4c}}, 0x0) (fail_nth: 2)
02:21:42 executing program 4:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x24, &(0x7f0000000180)={&(0x7f00000000c0)={0x2c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x2c}}, 0x0)
[ 1464.686118][T20282] FAULT_INJECTION: forcing a failure.
[ 1464.686118][T20282] name fail_usercopy, interval 1, probability 0, space 0, times 0
02:21:43 executing program 5:
syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000080)='./bus\x00', 0x0, 0x0, &(0x7f0000000140), 0x7c5140d400000000, &(0x7f0000000300)={[{@fat=@uid={'uid', 0x3d, 0xee00}}]})
[ 1464.728284][T20275] nbd: device at index 0 is going down
[ 1464.776194][T20282] CPU: 1 PID: 20282 Comm: syz-executor.2 Not tainted 5.16.0-rc2-syzkaller #0
[ 1464.784999][T20282] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1464.795075][T20282] Call Trace:
[ 1464.798368][T20282]
[ 1464.801313][T20282] dump_stack_lvl+0xcd/0x134
[ 1464.805940][T20282] should_fail.cold+0x5/0xa
[ 1464.810467][T20282] _copy_from_user+0x2c/0x180
[ 1464.815166][T20282] iovec_from_user+0x246/0x3d0
[ 1464.819963][T20282] __import_iovec+0x65/0x5c0
[ 1464.824583][T20282] import_iovec+0x10c/0x150
[ 1464.829146][T20282] sendmsg_copy_msghdr+0x12d/0x160
[ 1464.834279][T20282] ? do_recvmmsg+0x6d0/0x6d0
[ 1464.838891][T20282] ? lock_chain_count+0x20/0x20
[ 1464.843769][T20282] ? lockdep_hardirqs_on_prepare+0x400/0x400
[ 1464.849780][T20282] ___sys_sendmsg+0xc6/0x170
[ 1464.854390][T20282] ? sendmsg_copy_msghdr+0x160/0x160
[ 1464.859692][T20282] ? __fget_files+0x21b/0x3e0
[ 1464.864384][T20282] ? lock_downgrade+0x6e0/0x6e0
[ 1464.869257][T20282] ? __fget_files+0x23d/0x3e0
[ 1464.873964][T20282] ? __fget_light+0xea/0x280
[ 1464.878575][T20282] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70
[ 1464.884843][T20282] __sys_sendmsg+0xe5/0x1b0
[ 1464.889366][T20282] ? __sys_sendmsg_sock+0x30/0x30
[ 1464.894411][T20282] ? syscall_enter_from_user_mode+0x21/0x70
[ 1464.900334][T20282] do_syscall_64+0x35/0xb0
[ 1464.904965][T20282] entry_SYSCALL_64_after_hwframe+0x44/0xae
[ 1464.910883][T20282] RIP: 0033:0x7f611160aae9
[ 1464.915321][T20282] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48
[ 1464.934973][T20282] RSP: 002b:00007f610eb5f188 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 1464.943408][T20282] RAX: ffffffffffffffda RBX: 00007f611171e020 RCX: 00007f611160aae9
[ 1464.951402][T20282] RDX: 0000000000000000 RSI: 0000000020000200 RDI: 0000000000000004
[ 1464.959397][T20282] RBP: 00007f610eb5f1d0 R08: 0000000000000000 R09: 0000000000000000
[ 1464.967390][T20282] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001
02:21:43 executing program 0:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x48, &(0x7f0000000180)={&(0x7f00000000c0)={0x2c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x2c}}, 0x0)
02:21:43 executing program 3:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x30000, &(0x7f0000000180)={&(0x7f00000000c0)={0x30, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3c75d6ddb77c28b7}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}}, 0x0)
02:21:43 executing program 1:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000200), r1)
sendmsg$NLBL_CALIPSO_C_ADD(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x1c, r2, 0x909, 0x0, 0x0, {0x2}, [@NLBL_CALIPSO_A_DOI={0x8}]}, 0x1c}, 0x1, 0x9effffff}, 0x0)
[ 1464.975379][T20282] R13: 00007ffcb35228ef R14: 00007f610eb5f300 R15: 0000000000022000
[ 1464.983374][T20282]
02:21:43 executing program 5:
syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000080)='./bus\x00', 0x0, 0x0, &(0x7f0000000140), 0x7fffffffffffffff, &(0x7f0000000300)={[{@fat=@uid={'uid', 0x3d, 0xee00}}]})
02:21:43 executing program 2:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000000c0)={0x4c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3c75d6ddb77c28b7}, @NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}]}, 0x4c}}, 0x0) (fail_nth: 3)
[ 1465.289198][T20298] nbd: device at index 0 is going down
[ 1465.295901][T20306] nbd: device at index 4 is going down
[ 1465.315600][T20317] FAULT_INJECTION: forcing a failure.
[ 1465.315600][T20317] name failslab, interval 1, probability 0, space 0, times 0
02:21:43 executing program 3:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x34000, &(0x7f0000000180)={&(0x7f00000000c0)={0x30, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3c75d6ddb77c28b7}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}}, 0x0)
[ 1465.482108][T20317] CPU: 0 PID: 20317 Comm: syz-executor.2 Not tainted 5.16.0-rc2-syzkaller #0
[ 1465.491014][T20317] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1465.501090][T20317] Call Trace:
[ 1465.504385][T20317]
[ 1465.507327][T20317] dump_stack_lvl+0xcd/0x134
[ 1465.511946][T20317] should_fail.cold+0x5/0xa
[ 1465.516471][T20317] should_failslab+0x5/0x10
[ 1465.521083][T20317] kmem_cache_alloc_node+0x68/0x590
[ 1465.526302][T20317] __alloc_skb+0x215/0x340
[ 1465.530743][T20317] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70
[ 1465.537011][T20317] netlink_sendmsg+0x967/0xda0
[ 1465.541799][T20317] ? netlink_unicast+0x7d0/0x7d0
[ 1465.546761][T20317] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70
[ 1465.553031][T20317] ? netlink_unicast+0x7d0/0x7d0
[ 1465.557992][T20317] sock_sendmsg+0xcf/0x120
[ 1465.562430][T20317] ____sys_sendmsg+0x6e8/0x810
[ 1465.567211][T20317] ? kernel_sendmsg+0x50/0x50
[ 1465.571921][T20317] ? do_recvmmsg+0x6d0/0x6d0
[ 1465.576527][T20317] ? lock_chain_count+0x20/0x20
[ 1465.581438][T20317] ? lockdep_hardirqs_on_prepare+0x400/0x400
[ 1465.587448][T20317] ___sys_sendmsg+0xf3/0x170
[ 1465.592055][T20317] ? sendmsg_copy_msghdr+0x160/0x160
[ 1465.597360][T20317] ? __fget_files+0x21b/0x3e0
[ 1465.602059][T20317] ? lock_downgrade+0x6e0/0x6e0
[ 1465.606961][T20317] ? __fget_files+0x23d/0x3e0
[ 1465.611647][T20317] ? __fget_light+0xea/0x280
[ 1465.616271][T20317] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70
[ 1465.622557][T20317] __sys_sendmsg+0xe5/0x1b0
[ 1465.627075][T20317] ? __sys_sendmsg_sock+0x30/0x30
[ 1465.632122][T20317] ? syscall_enter_from_user_mode+0x21/0x70
[ 1465.638041][T20317] do_syscall_64+0x35/0xb0
[ 1465.642474][T20317] entry_SYSCALL_64_after_hwframe+0x44/0xae
[ 1465.648392][T20317] RIP: 0033:0x7f611160aae9
[ 1465.652826][T20317] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48
[ 1465.666473][T20334] block (null): Could not allocate knbd recv work queue.
02:21:43 executing program 4:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x2e, &(0x7f0000000180)={&(0x7f00000000c0)={0x2c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x2c}}, 0x0)
02:21:43 executing program 5:
syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000080)='./bus\x00', 0x0, 0x0, &(0x7f0000000140), 0x8403000000000000, &(0x7f0000000300)={[{@fat=@uid={'uid', 0x3d, 0xee00}}]})
02:21:44 executing program 1:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000200), r1)
sendmsg$NLBL_CALIPSO_C_ADD(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x1c, r2, 0x909, 0x0, 0x0, {0x2}, [@NLBL_CALIPSO_A_DOI={0x8}]}, 0x1c}, 0x1, 0xbbdb8bf5}, 0x0)
[ 1465.672438][T20317] RSP: 002b:00007f610eb80188 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 1465.672471][T20317] RAX: ffffffffffffffda RBX: 00007f611171df60 RCX: 00007f611160aae9
[ 1465.672490][T20317] RDX: 0000000000000000 RSI: 0000000020000200 RDI: 0000000000000004
[ 1465.703840][T20317] RBP: 00007f610eb801d0 R08: 0000000000000000 R09: 0000000000000000
[ 1465.711835][T20317] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001
[ 1465.719822][T20317] R13: 00007ffcb35228ef R14: 00007f610eb80300 R15: 0000000000022000
[ 1465.727827][T20317]
[ 1465.779395][T20334] nbd: failed to add new device
02:21:44 executing program 0:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x4c, &(0x7f0000000180)={&(0x7f00000000c0)={0x2c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x2c}}, 0x0)
02:21:44 executing program 3:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x400300, &(0x7f0000000180)={&(0x7f00000000c0)={0x30, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3c75d6ddb77c28b7}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}}, 0x0)
02:21:44 executing program 2:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000000c0)={0x4c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3c75d6ddb77c28b7}, @NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}]}, 0x4c}}, 0x0) (fail_nth: 4)
02:21:44 executing program 5:
syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000080)='./bus\x00', 0x0, 0x0, &(0x7f0000000140), 0x8503000000000000, &(0x7f0000000300)={[{@fat=@uid={'uid', 0x3d, 0xee00}}]})
02:21:44 executing program 1:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000200), r1)
sendmsg$NLBL_CALIPSO_C_ADD(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x1c, r2, 0x909, 0x0, 0x0, {0x2}, [@NLBL_CALIPSO_A_DOI={0x8}]}, 0x1c}, 0x1, 0xf0ffffff}, 0x0)
02:21:44 executing program 4:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x30, &(0x7f0000000180)={&(0x7f00000000c0)={0x2c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x2c}}, 0x0)
02:21:44 executing program 0:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x4f, &(0x7f0000000180)={&(0x7f00000000c0)={0x2c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x2c}}, 0x0)
02:21:44 executing program 3:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x1000000, &(0x7f0000000180)={&(0x7f00000000c0)={0x30, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3c75d6ddb77c28b7}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}}, 0x0)
[ 1466.584457][T20372] FAULT_INJECTION: forcing a failure.
[ 1466.584457][T20372] name failslab, interval 1, probability 0, space 0, times 0
[ 1466.645282][T20372] CPU: 0 PID: 20372 Comm: syz-executor.2 Not tainted 5.16.0-rc2-syzkaller #0
[ 1466.654095][T20372] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1466.664168][T20372] Call Trace:
[ 1466.667560][T20372]
[ 1466.670501][T20372] dump_stack_lvl+0xcd/0x134
[ 1466.675116][T20372] should_fail.cold+0x5/0xa
[ 1466.679641][T20372] should_failslab+0x5/0x10
[ 1466.684165][T20372] kmem_cache_alloc_node_trace+0x69/0x5b0
[ 1466.689910][T20372] ? rcu_read_lock_sched_held+0x3a/0x70
[ 1466.695484][T20372] __kmalloc_node_track_caller+0x38/0x60
[ 1466.701138][T20372] __alloc_skb+0xde/0x340
[ 1466.705494][T20372] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70
[ 1466.711763][T20372] netlink_sendmsg+0x967/0xda0
[ 1466.716552][T20372] ? netlink_unicast+0x7d0/0x7d0
[ 1466.721515][T20372] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70
[ 1466.727781][T20372] ? netlink_unicast+0x7d0/0x7d0
[ 1466.732750][T20372] sock_sendmsg+0xcf/0x120
[ 1466.737191][T20372] ____sys_sendmsg+0x6e8/0x810
[ 1466.741982][T20372] ? kernel_sendmsg+0x50/0x50
[ 1466.746695][T20372] ? do_recvmmsg+0x6d0/0x6d0
[ 1466.751304][T20372] ? lock_chain_count+0x20/0x20
[ 1466.756167][T20372] ? lockdep_hardirqs_on_prepare+0x400/0x400
[ 1466.762166][T20372] ___sys_sendmsg+0xf3/0x170
[ 1466.766772][T20372] ? sendmsg_copy_msghdr+0x160/0x160
[ 1466.772111][T20372] ? __fget_files+0x21b/0x3e0
[ 1466.776802][T20372] ? lock_downgrade+0x6e0/0x6e0
[ 1466.781675][T20372] ? __fget_files+0x23d/0x3e0
[ 1466.786372][T20372] ? __fget_light+0xea/0x280
[ 1466.790977][T20372] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70
[ 1466.797251][T20372] __sys_sendmsg+0xe5/0x1b0
[ 1466.801772][T20372] ? __sys_sendmsg_sock+0x30/0x30
[ 1466.806901][T20372] ? syscall_enter_from_user_mode+0x21/0x70
[ 1466.812820][T20372] do_syscall_64+0x35/0xb0
[ 1466.817258][T20372] entry_SYSCALL_64_after_hwframe+0x44/0xae
[ 1466.823177][T20372] RIP: 0033:0x7f611160aae9
[ 1466.827603][T20372] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48
[ 1466.847239][T20372] RSP: 002b:00007f610eb80188 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 1466.855682][T20372] RAX: ffffffffffffffda RBX: 00007f611171df60 RCX: 00007f611160aae9
[ 1466.863801][T20372] RDX: 0000000000000000 RSI: 0000000020000200 RDI: 0000000000000004
[ 1466.871831][T20372] RBP: 00007f610eb801d0 R08: 0000000000000000 R09: 0000000000000000
[ 1466.879821][T20372] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001
[ 1466.887905][T20372] R13: 00007ffcb35228ef R14: 00007f610eb80300 R15: 0000000000022000
[ 1466.895903][T20372]
02:21:45 executing program 2:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000000c0)={0x4c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3c75d6ddb77c28b7}, @NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}]}, 0x4c}}, 0x0) (fail_nth: 5)
02:21:45 executing program 5:
syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000080)='./bus\x00', 0x0, 0x0, &(0x7f0000000140), 0x8603000000000000, &(0x7f0000000300)={[{@fat=@uid={'uid', 0x3d, 0xee00}}]})
02:21:45 executing program 3:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x2000000, &(0x7f0000000180)={&(0x7f00000000c0)={0x30, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3c75d6ddb77c28b7}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}}, 0x0)
02:21:45 executing program 5:
syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000080)='./bus\x00', 0x0, 0x0, &(0x7f0000000140), 0x8703000000000000, &(0x7f0000000300)={[{@fat=@uid={'uid', 0x3d, 0xee00}}]})
02:21:45 executing program 1:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000200), r1)
sendmsg$NLBL_CALIPSO_C_ADD(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x1c, r2, 0x909, 0x0, 0x0, {0x2}, [@NLBL_CALIPSO_A_DOI={0x8}]}, 0x1c}, 0x1, 0xf58bdbbb}, 0x0)
02:21:45 executing program 4:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x3c, &(0x7f0000000180)={&(0x7f00000000c0)={0x2c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x2c}}, 0x0)
02:21:45 executing program 0:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x68, &(0x7f0000000180)={&(0x7f00000000c0)={0x2c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x2c}}, 0x0)
02:21:45 executing program 3:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x3000000, &(0x7f0000000180)={&(0x7f00000000c0)={0x30, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3c75d6ddb77c28b7}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}}, 0x0)
[ 1467.425664][T20420] FAULT_INJECTION: forcing a failure.
[ 1467.425664][T20420] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 1467.486053][T20420] CPU: 0 PID: 20420 Comm: syz-executor.2 Not tainted 5.16.0-rc2-syzkaller #0
[ 1467.494865][T20420] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1467.504943][T20420] Call Trace:
[ 1467.508234][T20420]
[ 1467.511179][T20420] dump_stack_lvl+0xcd/0x134
[ 1467.515815][T20420] should_fail.cold+0x5/0xa
[ 1467.520346][T20420] _copy_from_iter+0x389/0x1320
[ 1467.525227][T20420] ? kmem_cache_alloc_node_trace+0x3e5/0x5b0
[ 1467.531240][T20420] ? hash_and_copy_to_iter+0x200/0x200
[ 1467.536736][T20420] ? rcu_read_lock_sched_held+0x3a/0x70
[ 1467.542312][T20420] ? memset+0x20/0x40
[ 1467.546382][T20420] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80
[ 1467.552655][T20420] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80
[ 1467.558928][T20420] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70
[ 1467.565201][T20420] ? __phys_addr_symbol+0x2c/0x70
[ 1467.570312][T20420] ? __sanitizer_cov_trace_cmp8+0x1d/0x70
[ 1467.576066][T20420] ? __check_object_size+0x16e/0x3f0
[ 1467.581392][T20420] netlink_sendmsg+0x7d5/0xda0
[ 1467.586184][T20420] ? netlink_unicast+0x7d0/0x7d0
[ 1467.591147][T20420] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70
[ 1467.597416][T20420] ? netlink_unicast+0x7d0/0x7d0
[ 1467.602381][T20420] sock_sendmsg+0xcf/0x120
[ 1467.606825][T20420] ____sys_sendmsg+0x6e8/0x810
[ 1467.611618][T20420] ? kernel_sendmsg+0x50/0x50
[ 1467.616321][T20420] ? do_recvmmsg+0x6d0/0x6d0
[ 1467.620929][T20420] ? lock_chain_count+0x20/0x20
[ 1467.625850][T20420] ? lockdep_hardirqs_on_prepare+0x400/0x400
[ 1467.631852][T20420] ___sys_sendmsg+0xf3/0x170
[ 1467.636462][T20420] ? sendmsg_copy_msghdr+0x160/0x160
[ 1467.641766][T20420] ? __fget_files+0x21b/0x3e0
[ 1467.646462][T20420] ? lock_downgrade+0x6e0/0x6e0
[ 1467.651420][T20420] ? __fget_files+0x23d/0x3e0
[ 1467.656116][T20420] ? __fget_light+0xea/0x280
[ 1467.660757][T20420] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70
[ 1467.667024][T20420] __sys_sendmsg+0xe5/0x1b0
[ 1467.671546][T20420] ? __sys_sendmsg_sock+0x30/0x30
[ 1467.676591][T20420] ? syscall_enter_from_user_mode+0x21/0x70
[ 1467.682507][T20420] do_syscall_64+0x35/0xb0
[ 1467.686948][T20420] entry_SYSCALL_64_after_hwframe+0x44/0xae
[ 1467.692872][T20420] RIP: 0033:0x7f611160aae9
[ 1467.697300][T20420] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48
[ 1467.716952][T20420] RSP: 002b:00007f610eb80188 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 1467.725388][T20420] RAX: ffffffffffffffda RBX: 00007f611171df60 RCX: 00007f611160aae9
[ 1467.733394][T20420] RDX: 0000000000000000 RSI: 0000000020000200 RDI: 0000000000000004
[ 1467.741381][T20420] RBP: 00007f610eb801d0 R08: 0000000000000000 R09: 0000000000000000
[ 1467.749370][T20420] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001
[ 1467.757355][T20420] R13: 00007ffcb35228ef R14: 00007f610eb80300 R15: 0000000000022000
[ 1467.765344][T20420]
02:21:46 executing program 4:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x3e, &(0x7f0000000180)={&(0x7f00000000c0)={0x2c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x2c}}, 0x0)
02:21:46 executing program 1:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000200), r1)
sendmsg$NLBL_CALIPSO_C_ADD(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x1c, r2, 0x909, 0x0, 0x0, {0x2}, [@NLBL_CALIPSO_A_DOI={0x8}]}, 0x1c}, 0x1, 0xffff0700}, 0x0)
02:21:46 executing program 2:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000000c0)={0x4c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3c75d6ddb77c28b7}, @NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}]}, 0x4c}}, 0x0) (fail_nth: 6)
02:21:46 executing program 5:
syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000080)='./bus\x00', 0x0, 0x0, &(0x7f0000000140), 0x8803000000000000, &(0x7f0000000300)={[{@fat=@uid={'uid', 0x3d, 0xee00}}]})
02:21:46 executing program 0:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x6c, &(0x7f0000000180)={&(0x7f00000000c0)={0x2c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x2c}}, 0x0)
02:21:46 executing program 3:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x4000000, &(0x7f0000000180)={&(0x7f00000000c0)={0x30, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3c75d6ddb77c28b7}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}}, 0x0)
02:21:46 executing program 1:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000200), r1)
sendmsg$NLBL_CALIPSO_C_ADD(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x1c, r2, 0x909, 0x0, 0x0, {0x2}, [@NLBL_CALIPSO_A_DOI={0x8}]}, 0x1c}, 0x1, 0xfffff000}, 0x0)
02:21:46 executing program 4:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x48, &(0x7f0000000180)={&(0x7f00000000c0)={0x2c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x2c}}, 0x0)
[ 1468.450381][T20474] FAULT_INJECTION: forcing a failure.
[ 1468.450381][T20474] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 1468.503535][T20474] CPU: 1 PID: 20474 Comm: syz-executor.2 Not tainted 5.16.0-rc2-syzkaller #0
[ 1468.512342][T20474] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1468.522421][T20474] Call Trace:
[ 1468.525709][T20474]
[ 1468.528649][T20474] dump_stack_lvl+0xcd/0x134
[ 1468.533264][T20474] should_fail.cold+0x5/0xa
[ 1468.537782][T20474] _copy_to_user+0x2c/0x150
[ 1468.542300][T20474] simple_read_from_buffer+0xcc/0x160
[ 1468.547697][T20474] proc_fail_nth_read+0x187/0x220
[ 1468.552744][T20474] ? proc_tid_comm_permission+0x1b0/0x1b0
[ 1468.558488][T20474] ? security_file_permission+0xab/0xd0
[ 1468.564057][T20474] ? proc_tid_comm_permission+0x1b0/0x1b0
[ 1468.569798][T20474] vfs_read+0x1b5/0x600
[ 1468.574061][T20474] ksys_read+0x12d/0x250
[ 1468.578320][T20474] ? vfs_write+0xae0/0xae0
[ 1468.582777][T20474] ? syscall_enter_from_user_mode+0x21/0x70
[ 1468.588795][T20474] do_syscall_64+0x35/0xb0
[ 1468.593222][T20474] entry_SYSCALL_64_after_hwframe+0x44/0xae
[ 1468.599129][T20474] RIP: 0033:0x7f61115bd69c
[ 1468.603551][T20474] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 1468.623275][T20474] RSP: 002b:00007f610eb5f170 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 1468.632134][T20474] RAX: ffffffffffffffda RBX: 000000000000004c RCX: 00007f61115bd69c
[ 1468.640111][T20474] RDX: 000000000000000f RSI: 00007f610eb5f1e0 RDI: 0000000000000003
02:21:47 executing program 5:
syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000080)='./bus\x00', 0x0, 0x0, &(0x7f0000000140), 0x8903000000000000, &(0x7f0000000300)={[{@fat=@uid={'uid', 0x3d, 0xee00}}]})
02:21:47 executing program 4:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x4c, &(0x7f0000000180)={&(0x7f00000000c0)={0x2c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x2c}}, 0x0)
[ 1468.648170][T20474] RBP: 00007f610eb5f1d0 R08: 0000000000000000 R09: 0000000000000000
[ 1468.656136][T20474] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001
[ 1468.664111][T20474] R13: 00007ffcb35228ef R14: 00007f610eb5f300 R15: 0000000000022000
[ 1468.672094][T20474]
02:21:47 executing program 3:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x5000000, &(0x7f0000000180)={&(0x7f00000000c0)={0x30, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3c75d6ddb77c28b7}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}}, 0x0)
02:21:47 executing program 0:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x74, &(0x7f0000000180)={&(0x7f00000000c0)={0x2c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x2c}}, 0x0)
02:21:47 executing program 1:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000200), r1)
sendmsg$NLBL_CALIPSO_C_ADD(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x1c, r2, 0x909, 0x0, 0x0, {0x2}, [@NLBL_CALIPSO_A_DOI={0x8}]}, 0x1c}, 0x1, 0xffffff7f}, 0x0)
02:21:47 executing program 4:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x4d, &(0x7f0000000180)={&(0x7f00000000c0)={0x2c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x2c}}, 0x0)
[ 1468.996488][T20502] block (null): Could not allocate knbd recv work queue.
[ 1469.004045][T20502] nbd: failed to add new device
02:21:47 executing program 2:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000000c0)={0x4c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3c75d6ddb77c28b7}, @NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}]}, 0x4c}}, 0x0)
02:21:47 executing program 5:
syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000080)='./bus\x00', 0x0, 0x0, &(0x7f0000000140), 0x8a03000000000000, &(0x7f0000000300)={[{@fat=@uid={'uid', 0x3d, 0xee00}}]})
02:21:47 executing program 1:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000200), r1)
sendmsg$NLBL_CALIPSO_C_ADD(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x1c, r2, 0x909, 0x0, 0x0, {0x2}, [@NLBL_CALIPSO_A_DOI={0x8}]}, 0x1c}, 0x1, 0xffffff9e}, 0x0)
02:21:47 executing program 0:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x78, &(0x7f0000000180)={&(0x7f00000000c0)={0x2c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x2c}}, 0x0)
02:21:47 executing program 4:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x4f, &(0x7f0000000180)={&(0x7f00000000c0)={0x2c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x2c}}, 0x0)
02:21:47 executing program 3:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x6000000, &(0x7f0000000180)={&(0x7f00000000c0)={0x30, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3c75d6ddb77c28b7}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}}, 0x0)
[ 1469.320039][T20524] __nla_validate_parse: 4 callbacks suppressed
[ 1469.320058][T20524] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.2'.
[ 1469.356372][T20524] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.2'.
02:21:47 executing program 5:
syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000080)='./bus\x00', 0x0, 0x0, &(0x7f0000000140), 0x8b03000000000000, &(0x7f0000000300)={[{@fat=@uid={'uid', 0x3d, 0xee00}}]})
02:21:47 executing program 2:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000000c0)={0x4c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3c75d6ddb77c28b7}, @NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}]}, 0x4c}}, 0x0)
02:21:48 executing program 1:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000200), r1)
sendmsg$NLBL_CALIPSO_C_ADD(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x1c, r2, 0x909, 0x0, 0x0, {0x2}, [@NLBL_CALIPSO_A_DOI={0x8}]}, 0x1c}, 0x1, 0xfffffff0}, 0x0)
02:21:48 executing program 4:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x68, &(0x7f0000000180)={&(0x7f00000000c0)={0x2c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x2c}}, 0x0)
02:21:48 executing program 0:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x7a, &(0x7f0000000180)={&(0x7f00000000c0)={0x2c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x2c}}, 0x0)
02:21:48 executing program 5:
syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000080)='./bus\x00', 0x0, 0x0, &(0x7f0000000140), 0x8c03000000000000, &(0x7f0000000300)={[{@fat=@uid={'uid', 0x3d, 0xee00}}]})
[ 1469.889784][T20557] nbd: nbd0 already in use
[ 1469.933111][T20560] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.2'.
[ 1469.985073][T20560] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.2'.
[ 1470.034538][T20563] nbd: device at index 0 is going down
[ 1470.138782][T20566] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.2'.
02:21:48 executing program 3:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x7000000, &(0x7f0000000180)={&(0x7f00000000c0)={0x30, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3c75d6ddb77c28b7}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}}, 0x0)
02:21:48 executing program 0:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0xa0, &(0x7f0000000180)={&(0x7f00000000c0)={0x2c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x2c}}, 0x0)
[ 1470.194098][T20566] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.2'.
02:21:48 executing program 2:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x2, &(0x7f0000000180)={&(0x7f00000000c0)={0x4c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3c75d6ddb77c28b7}, @NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}]}, 0x4c}}, 0x0)
02:21:48 executing program 5:
syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000080)='./bus\x00', 0x0, 0x0, &(0x7f0000000140), 0x8cffffff00000000, &(0x7f0000000300)={[{@fat=@uid={'uid', 0x3d, 0xee00}}]})
02:21:48 executing program 4:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x6c, &(0x7f0000000180)={&(0x7f00000000c0)={0x2c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x2c}}, 0x0)
02:21:48 executing program 1:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000200), r1)
sendmsg$NLBL_CALIPSO_C_ADD(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x1c, r2, 0x909, 0x0, 0x0, {0x2}, [@NLBL_CALIPSO_A_DOI={0x8}]}, 0x1c}, 0x1, 0x40030000000000}, 0x0)
[ 1470.769722][T20616] nbd: nbd0 already in use
02:21:49 executing program 3:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x9000000, &(0x7f0000000180)={&(0x7f00000000c0)={0x30, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3c75d6ddb77c28b7}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}}, 0x0)
02:21:49 executing program 5:
syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000080)='./bus\x00', 0x0, 0x0, &(0x7f0000000140), 0x8d03000000000000, &(0x7f0000000300)={[{@fat=@uid={'uid', 0x3d, 0xee00}}]})
02:21:49 executing program 0:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x120, &(0x7f0000000180)={&(0x7f00000000c0)={0x2c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x2c}}, 0x0)
[ 1470.932099][T20613] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.2'.
[ 1471.035978][T20613] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.2'.
[ 1471.049059][T16561] block nbd1: NBD_DISCONNECT
02:21:49 executing program 1:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000200), r1)
sendmsg$NLBL_CALIPSO_C_ADD(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x1c, r2, 0x909, 0x0, 0x0, {0x2}, [@NLBL_CALIPSO_A_DOI={0x8}]}, 0x1c}, 0x1, 0xf0ffffffffffff}, 0x0)
02:21:49 executing program 2:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x3, &(0x7f0000000180)={&(0x7f00000000c0)={0x4c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3c75d6ddb77c28b7}, @NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}]}, 0x4c}}, 0x0)
[ 1471.188415][T20631] block (null): Could not allocate knbd recv work queue.
[ 1471.195933][T20631] nbd: failed to add new device
02:21:49 executing program 4:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x6e, &(0x7f0000000180)={&(0x7f00000000c0)={0x2c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x2c}}, 0x0)
[ 1471.261865][T20651] block (null): Could not allocate knbd recv work queue.
[ 1471.296637][T20651] nbd: failed to add new device
02:21:49 executing program 5:
syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000080)='./bus\x00', 0x0, 0x0, &(0x7f0000000140), 0x8e03000000000000, &(0x7f0000000300)={[{@fat=@uid={'uid', 0x3d, 0xee00}}]})
[ 1471.340654][T20658] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.2'.
[ 1471.388322][T20658] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.2'.
[ 1471.406554][T20659] nbd: device at index 0 is going down
02:21:49 executing program 3:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0xf000000, &(0x7f0000000180)={&(0x7f00000000c0)={0x30, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3c75d6ddb77c28b7}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}}, 0x0)
02:21:49 executing program 2:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x4, &(0x7f0000000180)={&(0x7f00000000c0)={0x4c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3c75d6ddb77c28b7}, @NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}]}, 0x4c}}, 0x0)
02:21:49 executing program 0:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x1d9, &(0x7f0000000180)={&(0x7f00000000c0)={0x2c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x2c}}, 0x0)
02:21:50 executing program 5:
syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000080)='./bus\x00', 0x0, 0x0, &(0x7f0000000140), 0x8f03000000000000, &(0x7f0000000300)={[{@fat=@uid={'uid', 0x3d, 0xee00}}]})
02:21:50 executing program 1:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000200), r1)
sendmsg$NLBL_CALIPSO_C_ADD(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x1c, r2, 0x909, 0x0, 0x0, {0x2}, [@NLBL_CALIPSO_A_DOI={0x8}]}, 0x1c}, 0x1, 0x100000000000000}, 0x0)
[ 1471.726718][T20698] nbd: device at index 0 is going down
02:21:50 executing program 4:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x74, &(0x7f0000000180)={&(0x7f00000000c0)={0x2c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x2c}}, 0x0)
02:21:50 executing program 2:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x5, &(0x7f0000000180)={&(0x7f00000000c0)={0x4c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3c75d6ddb77c28b7}, @NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}]}, 0x4c}}, 0x0)
02:21:50 executing program 0:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x1da, &(0x7f0000000180)={&(0x7f00000000c0)={0x2c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x2c}}, 0x0)
02:21:50 executing program 3:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x3f000000, &(0x7f0000000180)={&(0x7f00000000c0)={0x30, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3c75d6ddb77c28b7}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}}, 0x0)
[ 1472.221251][T20723] nbd: nbd4 already in use
02:21:50 executing program 5:
syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000080)='./bus\x00', 0x0, 0x0, &(0x7f0000000140), 0x9003000000000000, &(0x7f0000000300)={[{@fat=@uid={'uid', 0x3d, 0xee00}}]})
[ 1472.265567][T20731] nbd: device at index 0 is going down
02:21:50 executing program 2:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x6, &(0x7f0000000180)={&(0x7f00000000c0)={0x4c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3c75d6ddb77c28b7}, @NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}]}, 0x4c}}, 0x0)
02:21:50 executing program 1:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000200), r1)
sendmsg$NLBL_CALIPSO_C_ADD(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x1c, r2, 0x909, 0x0, 0x0, {0x2}, [@NLBL_CALIPSO_A_DOI={0x8}]}, 0x1c}, 0x1, 0x110000000000000}, 0x0)
02:21:50 executing program 4:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x78, &(0x7f0000000180)={&(0x7f00000000c0)={0x2c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x2c}}, 0x0)
02:21:50 executing program 0:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x1f9, &(0x7f0000000180)={&(0x7f00000000c0)={0x2c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x2c}}, 0x0)
02:21:51 executing program 3:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0xffffff7f, &(0x7f0000000180)={&(0x7f00000000c0)={0x30, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3c75d6ddb77c28b7}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}}, 0x0)
02:21:51 executing program 5:
syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000080)='./bus\x00', 0x0, 0x0, &(0x7f0000000140), 0x9103000000000000, &(0x7f0000000300)={[{@fat=@uid={'uid', 0x3d, 0xee00}}]})
[ 1472.785021][T20757] nbd: device at index 0 is going down
02:21:51 executing program 1:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000200), r1)
sendmsg$NLBL_CALIPSO_C_ADD(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x1c, r2, 0x909, 0x0, 0x0, {0x2}, [@NLBL_CALIPSO_A_DOI={0x8}]}, 0x1c}, 0x1, 0x138000000000000}, 0x0)
02:21:51 executing program 0:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x2b0, &(0x7f0000000180)={&(0x7f00000000c0)={0x2c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x2c}}, 0x0)
02:21:51 executing program 2:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x7, &(0x7f0000000180)={&(0x7f00000000c0)={0x4c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3c75d6ddb77c28b7}, @NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}]}, 0x4c}}, 0x0)
02:21:51 executing program 5:
syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000080)='./bus\x00', 0x0, 0x0, &(0x7f0000000140), 0x9203000000000000, &(0x7f0000000300)={[{@fat=@uid={'uid', 0x3d, 0xee00}}]})
02:21:51 executing program 5:
syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000080)='./bus\x00', 0x0, 0x0, &(0x7f0000000140), 0x97ffffff00000000, &(0x7f0000000300)={[{@fat=@uid={'uid', 0x3d, 0xee00}}]})
02:21:51 executing program 4:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x7a, &(0x7f0000000180)={&(0x7f00000000c0)={0x2c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x2c}}, 0x0)
02:21:51 executing program 3:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000000c0)={0xf, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3c75d6ddb77c28b7}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}}, 0x0)
02:21:51 executing program 1:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000200), r1)
sendmsg$NLBL_CALIPSO_C_ADD(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x1c, r2, 0x909, 0x0, 0x0, {0x2}, [@NLBL_CALIPSO_A_DOI={0x8}]}, 0x1c}, 0x1, 0x200000000000000}, 0x0)
[ 1473.438034][T20814] nbd: device at index 0 is going down
02:21:51 executing program 2:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x9, &(0x7f0000000180)={&(0x7f00000000c0)={0x4c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3c75d6ddb77c28b7}, @NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}]}, 0x4c}}, 0x0)
02:21:51 executing program 0:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x2bc, &(0x7f0000000180)={&(0x7f00000000c0)={0x2c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x2c}}, 0x0)
02:21:52 executing program 5:
syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000080)='./bus\x00', 0x0, 0x0, &(0x7f0000000140), 0xef28000000000000, &(0x7f0000000300)={[{@fat=@uid={'uid', 0x3d, 0xee00}}]})
02:21:52 executing program 4:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0xbe, &(0x7f0000000180)={&(0x7f00000000c0)={0x2c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x2c}}, 0x0)
02:21:52 executing program 3:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000000c0)={0x14, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3c75d6ddb77c28b7}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}}, 0x0)
02:21:52 executing program 1:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000200), r1)
sendmsg$NLBL_CALIPSO_C_ADD(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x1c, r2, 0x909, 0x0, 0x0, {0x2}, [@NLBL_CALIPSO_A_DOI={0x8}]}, 0x1c}, 0x1, 0x300000000000000}, 0x0)
[ 1473.901188][T20842] nbd: nbd4 already in use
02:21:52 executing program 5:
syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000080)='./bus\x00', 0x0, 0x0, &(0x7f0000000140), 0xf6ffffff00000000, &(0x7f0000000300)={[{@fat=@uid={'uid', 0x3d, 0xee00}}]})
[ 1474.122797][T20861] nbd: must specify at least one socket
02:21:52 executing program 2:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0xa, &(0x7f0000000180)={&(0x7f00000000c0)={0x4c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3c75d6ddb77c28b7}, @NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}]}, 0x4c}}, 0x0)
02:21:52 executing program 4:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0xc0, &(0x7f0000000180)={&(0x7f00000000c0)={0x2c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x2c}}, 0x0)
02:21:52 executing program 1:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000200), r1)
sendmsg$NLBL_CALIPSO_C_ADD(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x1c, r2, 0x909, 0x0, 0x0, {0x2}, [@NLBL_CALIPSO_A_DOI={0x8}]}, 0x1c}, 0x1, 0x400000000000000}, 0x0)
[ 1474.183105][T20866] nbd: must specify at least one socket
02:21:52 executing program 0:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x2e0, &(0x7f0000000180)={&(0x7f00000000c0)={0x2c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x2c}}, 0x0)
02:21:52 executing program 5:
syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000080)='./bus\x00', 0x0, 0x0, &(0x7f0000000140), 0xf9fdffff00000000, &(0x7f0000000300)={[{@fat=@uid={'uid', 0x3d, 0xee00}}]})
02:21:52 executing program 3:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000000c0)={0xc0, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3c75d6ddb77c28b7}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}}, 0x0)
[ 1474.415425][T20877] nbd: nbd4 already in use
[ 1474.465278][T20879] __nla_validate_parse: 14 callbacks suppressed
[ 1474.465297][T20879] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.2'.
[ 1474.561769][T20879] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.2'.
[ 1474.622712][T16559] block nbd4: NBD_DISCONNECT
02:21:53 executing program 1:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000200), r1)
sendmsg$NLBL_CALIPSO_C_ADD(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x1c, r2, 0x909, 0x0, 0x0, {0x2}, [@NLBL_CALIPSO_A_DOI={0x8}]}, 0x1c}, 0x1, 0x500000000000000}, 0x0)
02:21:53 executing program 5:
syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000080)='./bus\x00', 0x0, 0x0, &(0x7f0000000140), 0xfbffffff00000000, &(0x7f0000000300)={[{@fat=@uid={'uid', 0x3d, 0xee00}}]})
[ 1474.829285][T20881] block (null): Could not allocate knbd recv work queue.
[ 1474.857130][T20881] nbd: failed to add new device
[ 1474.871468][T20890] block (null): Could not allocate knbd recv work queue.
[ 1474.907639][T20890] nbd: failed to add new device
02:21:53 executing program 0:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x300, &(0x7f0000000180)={&(0x7f00000000c0)={0x2c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x2c}}, 0x0)
02:21:53 executing program 4:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0xce, &(0x7f0000000180)={&(0x7f00000000c0)={0x2c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x2c}}, 0x0)
02:21:53 executing program 3:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000000c0)={0xec0, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3c75d6ddb77c28b7}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}}, 0x0)
02:21:53 executing program 2:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0xf, &(0x7f0000000180)={&(0x7f00000000c0)={0x4c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3c75d6ddb77c28b7}, @NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}]}, 0x4c}}, 0x0)
02:21:53 executing program 5:
syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000080)='./bus\x00', 0x0, 0x0, &(0x7f0000000140), 0xfdfdffff00000000, &(0x7f0000000300)={[{@fat=@uid={'uid', 0x3d, 0xee00}}]})
02:21:53 executing program 1:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000200), r1)
sendmsg$NLBL_CALIPSO_C_ADD(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x1c, r2, 0x909, 0x0, 0x0, {0x2}, [@NLBL_CALIPSO_A_DOI={0x8}]}, 0x1c}, 0x1, 0x600000000000000}, 0x0)
02:21:53 executing program 0:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x30d, &(0x7f0000000180)={&(0x7f00000000c0)={0x2c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x2c}}, 0x0)
[ 1475.368578][T20929] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.2'.
[ 1475.434902][T20929] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.2'.
02:21:53 executing program 5:
syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000080)='./bus\x00', 0x0, 0x0, &(0x7f0000000140), 0xfdffffff00000000, &(0x7f0000000300)={[{@fat=@uid={'uid', 0x3d, 0xee00}}]})
02:21:53 executing program 3:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000000c0)={0x33fe0, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3c75d6ddb77c28b7}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}}, 0x0)
[ 1475.546793][T16564] block nbd0: NBD_DISCONNECT
02:21:53 executing program 4:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0xd0, &(0x7f0000000180)={&(0x7f00000000c0)={0x2c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x2c}}, 0x0)
02:21:53 executing program 1:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000200), r1)
sendmsg$NLBL_CALIPSO_C_ADD(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x1c, r2, 0x909, 0x0, 0x0, {0x2}, [@NLBL_CALIPSO_A_DOI={0x8}]}, 0x1c}, 0x1, 0x700000000000000}, 0x0)
02:21:54 executing program 2:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x48, &(0x7f0000000180)={&(0x7f00000000c0)={0x4c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3c75d6ddb77c28b7}, @NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}]}, 0x4c}}, 0x0)
02:21:54 executing program 5:
syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000080)='./bus\x00', 0x0, 0x0, &(0x7f0000000140), 0xfeffffff00000000, &(0x7f0000000300)={[{@fat=@uid={'uid', 0x3d, 0xee00}}]})
02:21:54 executing program 0:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x31e, &(0x7f0000000180)={&(0x7f00000000c0)={0x2c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x2c}}, 0x0)
02:21:54 executing program 1:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000200), r1)
sendmsg$NLBL_CALIPSO_C_ADD(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x1c, r2, 0x909, 0x0, 0x0, {0x2}, [@NLBL_CALIPSO_A_DOI={0x8}]}, 0x1c}, 0x1, 0x800000000000000}, 0x0)
[ 1475.895163][T20968] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.2'.
[ 1475.916611][T20968] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.2'.
02:21:54 executing program 3:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000000c0)={0x200000f0, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3c75d6ddb77c28b7}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}}, 0x0)
[ 1475.982077][T20974] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.2'.
02:21:54 executing program 4:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0xf0, &(0x7f0000000180)={&(0x7f00000000c0)={0x2c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x2c}}, 0x0)
[ 1476.056021][T20974] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.2'.
02:21:54 executing program 5:
syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000080)='./bus\x00', 0x0, 0x0, &(0x7f0000000140), 0xff00000000000000, &(0x7f0000000300)={[{@fat=@uid={'uid', 0x3d, 0xee00}}]})
02:21:54 executing program 2:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x4c, &(0x7f0000000180)={&(0x7f00000000c0)={0x4c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3c75d6ddb77c28b7}, @NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}]}, 0x4c}}, 0x0)
02:21:54 executing program 3:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000000c0)={0x7ffff000, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3c75d6ddb77c28b7}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}}, 0x0)
02:21:54 executing program 1:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000200), r1)
sendmsg$NLBL_CALIPSO_C_ADD(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x1c, r2, 0x909, 0x0, 0x0, {0x2}, [@NLBL_CALIPSO_A_DOI={0x8}]}, 0x1c}, 0x1, 0x900000000000000}, 0x0)
[ 1476.295443][T21001] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.2'.
[ 1476.321680][T21001] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.2'.
[ 1476.406316][T21000] nbd: device at index 0 is going down
02:21:55 executing program 0:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x330, &(0x7f0000000180)={&(0x7f00000000c0)={0x2c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x2c}}, 0x0)
[ 1476.630311][T21010] block (null): Could not allocate knbd recv work queue.
[ 1476.668874][T21010] nbd: failed to add new device
02:21:55 executing program 5:
syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000080)='./bus\x00', 0x0, 0x0, &(0x7f0000000140), 0xff0f000000000000, &(0x7f0000000300)={[{@fat=@uid={'uid', 0x3d, 0xee00}}]})
[ 1476.718277][T21026] nbd: nbd4 already in use
02:21:55 executing program 3:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000000c0)={0xfffffdef, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3c75d6ddb77c28b7}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}}, 0x0)
02:21:55 executing program 2:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x60, &(0x7f0000000180)={&(0x7f00000000c0)={0x4c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3c75d6ddb77c28b7}, @NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}]}, 0x4c}}, 0x0)
02:21:55 executing program 1:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000200), r1)
sendmsg$NLBL_CALIPSO_C_ADD(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x1c, r2, 0x909, 0x0, 0x0, {0x2}, [@NLBL_CALIPSO_A_DOI={0x8}]}, 0x1c}, 0x1, 0xa00000000000000}, 0x0)
02:21:55 executing program 4:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x110, &(0x7f0000000180)={&(0x7f00000000c0)={0x2c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x2c}}, 0x0)
02:21:55 executing program 0:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x380, &(0x7f0000000180)={&(0x7f00000000c0)={0x2c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x2c}}, 0x0)
02:21:55 executing program 3:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000000c0)={0x30, r1, 0x2, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3c75d6ddb77c28b7}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}}, 0x0)
02:21:55 executing program 2:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x68, &(0x7f0000000180)={&(0x7f00000000c0)={0x4c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3c75d6ddb77c28b7}, @NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}]}, 0x4c}}, 0x0)
02:21:55 executing program 4:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x170, &(0x7f0000000180)={&(0x7f00000000c0)={0x2c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x2c}}, 0x0)
02:21:55 executing program 5:
syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000080)='./bus\x00', 0x0, 0x0, &(0x7f0000000140), 0xfffdffff00000000, &(0x7f0000000300)={[{@fat=@uid={'uid', 0x3d, 0xee00}}]})
02:21:55 executing program 1:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000200), r1)
sendmsg$NLBL_CALIPSO_C_ADD(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x1c, r2, 0x909, 0x0, 0x0, {0x2}, [@NLBL_CALIPSO_A_DOI={0x8}]}, 0x1c}, 0x1, 0xb00000000000000}, 0x0)
[ 1477.434374][T21074] nbd: device at index 0 is going down
02:21:55 executing program 0:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x3c0, &(0x7f0000000180)={&(0x7f00000000c0)={0x2c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x2c}}, 0x0)
[ 1477.520776][T21075] block (null): Could not allocate knbd recv work queue.
[ 1477.571593][T21075] nbd: failed to add new device
02:21:55 executing program 3:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000000c0)={0x30, r1, 0x4, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3c75d6ddb77c28b7}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}}, 0x0)
02:21:56 executing program 1:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000200), r1)
sendmsg$NLBL_CALIPSO_C_ADD(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x1c, r2, 0x909, 0x0, 0x0, {0x2}, [@NLBL_CALIPSO_A_DOI={0x8}]}, 0x1c}, 0x1, 0xf00000000000000}, 0x0)
02:21:56 executing program 2:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x6c, &(0x7f0000000180)={&(0x7f00000000c0)={0x4c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3c75d6ddb77c28b7}, @NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}]}, 0x4c}}, 0x0)
02:21:56 executing program 4:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x181, &(0x7f0000000180)={&(0x7f00000000c0)={0x2c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x2c}}, 0x0)
02:21:56 executing program 0:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x3ea, &(0x7f0000000180)={&(0x7f00000000c0)={0x2c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x2c}}, 0x0)
02:21:56 executing program 5:
syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000080)='./bus\x00', 0x0, 0x0, &(0x7f0000000140), 0xffffff7f00000000, &(0x7f0000000300)={[{@fat=@uid={'uid', 0x3d, 0xee00}}]})
02:21:56 executing program 3:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000000c0)={0x30, r1, 0x7, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3c75d6ddb77c28b7}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}}, 0x0)
[ 1477.971053][T21110] nbd: nbd4 already in use
02:21:56 executing program 1:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000200), r1)
sendmsg$NLBL_CALIPSO_C_ADD(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x1c, r2, 0x909, 0x0, 0x0, {0x2}, [@NLBL_CALIPSO_A_DOI={0x8}]}, 0x1c}, 0x1, 0x1000000000000000}, 0x0)
[ 1478.069728][T21116] nbd: device at index 0 is going down
02:21:56 executing program 4:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x199, &(0x7f0000000180)={&(0x7f00000000c0)={0x2c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x2c}}, 0x0)
02:21:56 executing program 2:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x74, &(0x7f0000000180)={&(0x7f00000000c0)={0x4c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3c75d6ddb77c28b7}, @NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}]}, 0x4c}}, 0x0)
[ 1478.231952][T21124] nbd: device at index 0 is going down
[ 1478.309454][T21136] block (null): Could not allocate knbd recv work queue.
[ 1478.360006][T21136] nbd: failed to add new device
02:21:56 executing program 5:
syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000080)='./bus\x00', 0x0, 0x0, &(0x7f0000000140), 0xffffffff00000000, &(0x7f0000000300)={[{@fat=@uid={'uid', 0x3d, 0xee00}}]})
02:21:56 executing program 0:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x500, &(0x7f0000000180)={&(0x7f00000000c0)={0x2c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x2c}}, 0x0)
02:21:56 executing program 3:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000000c0)={0x30, r1, 0x8, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3c75d6ddb77c28b7}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}}, 0x0)
02:21:56 executing program 1:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000200), r1)
sendmsg$NLBL_CALIPSO_C_ADD(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x1c, r2, 0x909, 0x0, 0x0, {0x2}, [@NLBL_CALIPSO_A_DOI={0x8}]}, 0x1c}, 0x1, 0x1100000000000000}, 0x0)
[ 1478.602504][T21157] nbd: device at index 4 is going down
02:21:57 executing program 2:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x7a, &(0x7f0000000180)={&(0x7f00000000c0)={0x4c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3c75d6ddb77c28b7}, @NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}]}, 0x4c}}, 0x0)
02:21:57 executing program 4:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x1a2, &(0x7f0000000180)={&(0x7f00000000c0)={0x2c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x2c}}, 0x0)
02:21:57 executing program 5:
syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000080)='./bus\x00', 0x0, 0x0, &(0x7f0000000140), 0xffffffffffff0700, &(0x7f0000000300)={[{@fat=@uid={'uid', 0x3d, 0xee00}}]})
02:21:57 executing program 3:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000000c0)={0x30, r1, 0x2c9, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3c75d6ddb77c28b7}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}}, 0x0)
02:21:57 executing program 4:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x1a8, &(0x7f0000000180)={&(0x7f00000000c0)={0x2c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x2c}}, 0x0)
02:21:57 executing program 1:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000200), r1)
sendmsg$NLBL_CALIPSO_C_ADD(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x1c, r2, 0x909, 0x0, 0x0, {0x2}, [@NLBL_CALIPSO_A_DOI={0x8}]}, 0x1c}, 0x1, 0x3f00000000000000}, 0x0)
02:21:57 executing program 0:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x600, &(0x7f0000000180)={&(0x7f00000000c0)={0x2c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x2c}}, 0x0)
02:21:57 executing program 2:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x300, &(0x7f0000000180)={&(0x7f00000000c0)={0x4c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3c75d6ddb77c28b7}, @NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}]}, 0x4c}}, 0x0)
02:21:57 executing program 4:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x1b4, &(0x7f0000000180)={&(0x7f00000000c0)={0x2c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x2c}}, 0x0)
02:21:57 executing program 5:
syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000080)='./bus\x00', 0x0, 0x0, &(0x7f0000000140), 0xffffffffffffff7f, &(0x7f0000000300)={[{@fat=@uid={'uid', 0x3d, 0xee00}}]})
02:21:57 executing program 3:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000000c0)={0x30, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3c75d6ddb77c28b7}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}}, 0x0)
02:21:57 executing program 1:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000200), r1)
sendmsg$NLBL_CALIPSO_C_ADD(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x1c, r2, 0x909, 0x0, 0x0, {0x2}, [@NLBL_CALIPSO_A_DOI={0x8}]}, 0x1c}, 0x1, 0x8000000000000000}, 0x0)
[ 1479.576279][T21222] __nla_validate_parse: 16 callbacks suppressed
[ 1479.576300][T21222] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.2'.
[ 1479.639279][T21222] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.2'.
[ 1479.738796][T21227] nbd: nbd0 already in use
02:21:58 executing program 0:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x700, &(0x7f0000000180)={&(0x7f00000000c0)={0x2c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x2c}}, 0x0)
[ 1479.799843][T16558] block nbd0: NBD_DISCONNECT
02:21:58 executing program 5:
syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000080)='./bus\x00', 0x0, 0x0, &(0x7f0000000140), 0xffffffffffffffff, &(0x7f0000000300)={[{@fat=@uid={'uid', 0x3d, 0xee00}}]})
[ 1479.831392][T21236] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.2'.
[ 1479.873713][T21236] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.2'.
02:21:58 executing program 1:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000200), r1)
sendmsg$NLBL_CALIPSO_C_ADD(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x1c, r2, 0x909, 0x0, 0x0, {0x2}, [@NLBL_CALIPSO_A_DOI={0x8}]}, 0x1c}, 0x1, 0x9effffff00000000}, 0x0)
02:21:58 executing program 4:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x1c1, &(0x7f0000000180)={&(0x7f00000000c0)={0x2c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x2c}}, 0x0)
02:21:58 executing program 3:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000000c0)={0x30, r1, 0x1, 0x2, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3c75d6ddb77c28b7}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}}, 0x0)
02:21:58 executing program 2:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x500, &(0x7f0000000180)={&(0x7f00000000c0)={0x4c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3c75d6ddb77c28b7}, @NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}]}, 0x4c}}, 0x0)
02:21:58 executing program 5:
syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000080)='./bus\x00', 0x0, 0x0, &(0x7f0000000140), 0x0, &(0x7f0000000300)={[{@fat=@uid={'uid', 0x22, 0xee00}}]})
02:21:58 executing program 3:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000000c0)={0x30, r1, 0x1, 0x3, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3c75d6ddb77c28b7}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}}, 0x0)
[ 1480.422951][T21272] block (null): Could not allocate knbd recv work queue.
[ 1480.467033][T21272] nbd: failed to add new device
[ 1480.472507][T21281] FAT-fs (loop5): Unrecognized mount option "uid"0x000000000000ee00" or missing value
02:21:58 executing program 1:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000200), r1)
sendmsg$NLBL_CALIPSO_C_ADD(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x1c, r2, 0x909, 0x0, 0x0, {0x2}, [@NLBL_CALIPSO_A_DOI={0x8}]}, 0x1c}, 0x1, 0xf0ffffff00000000}, 0x0)
02:21:58 executing program 4:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x1d9, &(0x7f0000000180)={&(0x7f00000000c0)={0x2c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x2c}}, 0x0)
02:21:59 executing program 2:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x600, &(0x7f0000000180)={&(0x7f00000000c0)={0x4c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3c75d6ddb77c28b7}, @NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}]}, 0x4c}}, 0x0)
[ 1480.585237][T21281] FAT-fs (loop5): Unrecognized mount option "uid"0x000000000000ee00" or missing value
02:21:59 executing program 0:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x900, &(0x7f0000000180)={&(0x7f00000000c0)={0x2c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x2c}}, 0x0)
02:21:59 executing program 5:
syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000080)='./bus\x00', 0x0, 0x0, &(0x7f0000000140), 0x0, &(0x7f0000000300)={[{@fat=@uid={'uid', 0x25, 0xee00}}]})
[ 1480.809316][T21306] nbd: device at index 4 is going down
02:21:59 executing program 3:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000000c0)={0x30, r1, 0x1, 0x4, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3c75d6ddb77c28b7}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}}, 0x0)
02:21:59 executing program 1:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000200), r1)
sendmsg$NLBL_CALIPSO_C_ADD(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x1c, r2, 0x909, 0x0, 0x0, {0x2}, [@NLBL_CALIPSO_A_DOI={0x8}]}, 0x1c}, 0x1, 0xf58bdbbb00000000}, 0x0)
[ 1480.915187][T21303] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.2'.
[ 1480.954126][T21303] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.2'.
[ 1480.994559][T21309] block (null): Could not allocate knbd recv work queue.
[ 1481.042952][T21309] nbd: failed to add new device
[ 1481.083208][T21322] block (null): Could not allocate knbd recv work queue.
[ 1481.129537][T21322] nbd: failed to add new device
[ 1481.136598][T21326] FAT-fs (loop5): Unrecognized mount option "uid%0x000000000000ee00" or missing value
02:21:59 executing program 4:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x1f9, &(0x7f0000000180)={&(0x7f00000000c0)={0x2c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x2c}}, 0x0)
[ 1481.149780][T21318] block (null): Could not allocate knbd recv work queue.
02:21:59 executing program 0:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0xa00, &(0x7f0000000180)={&(0x7f00000000c0)={0x2c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x2c}}, 0x0)
[ 1481.150277][T21318] nbd: failed to add new device
02:21:59 executing program 2:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x700, &(0x7f0000000180)={&(0x7f00000000c0)={0x4c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3c75d6ddb77c28b7}, @NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}]}, 0x4c}}, 0x0)
02:21:59 executing program 5:
syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000080)='./bus\x00', 0x0, 0x0, &(0x7f0000000140), 0x0, &(0x7f0000000300)={[{@fat=@uid={'uid', 0x2c, 0xee00}}]})
02:21:59 executing program 3:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000000c0)={0x30, r1, 0x1, 0x5, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3c75d6ddb77c28b7}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}}, 0x0)
[ 1481.169470][T21324] block (null): Could not allocate knbd recv work queue.
02:21:59 executing program 1:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000200), r1)
sendmsg$NLBL_CALIPSO_C_ADD(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x1c, r2, 0x909, 0x0, 0x0, {0x2}, [@NLBL_CALIPSO_A_DOI={0x8}]}, 0x1c}, 0x1, 0xffff070000000000}, 0x0)
[ 1481.169945][T21324] nbd: failed to add new device
[ 1481.171216][T21326] FAT-fs (loop5): Unrecognized mount option "uid%0x000000000000ee00" or missing value
[ 1481.513237][T21352] FAT-fs (loop5): Unrecognized mount option "uid" or missing value
02:21:59 executing program 4:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x232, &(0x7f0000000180)={&(0x7f00000000c0)={0x2c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x2c}}, 0x0)
[ 1481.557265][T21360] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.2'.
[ 1481.586667][T21360] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.2'.
02:22:00 executing program 1:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000200), r1)
sendmsg$NLBL_CALIPSO_C_ADD(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x1c, r2, 0x909, 0x0, 0x0, {0x2}, [@NLBL_CALIPSO_A_DOI={0x8}]}, 0x1c}, 0x1, 0xffffff7f00000000}, 0x0)
[ 1481.628822][T21365] nbd: device at index 0 is going down
[ 1481.649047][T21352] FAT-fs (loop5): Unrecognized mount option "uid" or missing value
02:22:00 executing program 3:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000000c0)={0x30, r1, 0x1, 0x6, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3c75d6ddb77c28b7}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}}, 0x0)
02:22:00 executing program 0:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0xd03, &(0x7f0000000180)={&(0x7f00000000c0)={0x2c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x2c}}, 0x0)
02:22:00 executing program 5:
syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000080)='./bus\x00', 0x0, 0x0, &(0x7f0000000140), 0x0, &(0x7f0000000300)={[{@fat=@uid={'uid', 0x48, 0xee00}}]})
[ 1481.746149][T21372] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.2'.
[ 1481.822789][T21372] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.2'.
02:22:00 executing program 2:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x900, &(0x7f0000000180)={&(0x7f00000000c0)={0x4c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3c75d6ddb77c28b7}, @NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}]}, 0x4c}}, 0x0)
[ 1481.923003][T21395] FAT-fs (loop5): Unrecognized mount option "uidH0x000000000000ee00" or missing value
02:22:00 executing program 1:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000200), r1)
sendmsg$NLBL_CALIPSO_C_ADD(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x1c, r2, 0x909, 0x0, 0x0, {0x2}, [@NLBL_CALIPSO_A_DOI={0x8}]}, 0x1c}, 0x1, 0xfffffffffffff000}, 0x0)
[ 1481.986808][T21383] block (null): Could not allocate knbd recv work queue.
[ 1481.994354][T21383] nbd: failed to add new device
02:22:00 executing program 3:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000000c0)={0x30, r1, 0x1, 0x7, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3c75d6ddb77c28b7}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}}, 0x0)
02:22:00 executing program 0:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0xf00, &(0x7f0000000180)={&(0x7f00000000c0)={0x2c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x2c}}, 0x0)
02:22:00 executing program 5:
syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000080)='./bus\x00', 0x0, 0x0, &(0x7f0000000140), 0x0, &(0x7f0000000300)={[{@fat=@uid={'uid', 0x49, 0xee00}}]})
02:22:00 executing program 4:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x238, &(0x7f0000000180)={&(0x7f00000000c0)={0x2c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x2c}}, 0x0)
[ 1482.278885][T21412] block (null): Could not allocate knbd recv work queue.
[ 1482.320036][T21412] nbd: failed to add new device
02:22:00 executing program 1:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000200), r1)
sendmsg$NLBL_CALIPSO_C_ADD(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x1c, r2, 0x909, 0x0, 0x0, {0x2}, [@NLBL_CALIPSO_A_DOI={0x8}]}, 0x1c}, 0x1, 0x0, 0x2}, 0x0)
[ 1482.411208][T21428] FAT-fs (loop5): Unrecognized mount option "uidI0x000000000000ee00" or missing value
[ 1482.476980][T21428] FAT-fs (loop5): Unrecognized mount option "uidI0x000000000000ee00" or missing value
02:22:00 executing program 2:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0xa00, &(0x7f0000000180)={&(0x7f00000000c0)={0x4c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3c75d6ddb77c28b7}, @NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}]}, 0x4c}}, 0x0)
02:22:00 executing program 5:
syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000080)='./bus\x00', 0x0, 0x0, &(0x7f0000000140), 0x0, &(0x7f0000000300)={[{@fat=@uid={'uid', 0x3d, 0xee00}, 0x22}]})
02:22:01 executing program 0:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x1400, &(0x7f0000000180)={&(0x7f00000000c0)={0x2c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x2c}}, 0x0)
02:22:01 executing program 4:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x242, &(0x7f0000000180)={&(0x7f00000000c0)={0x2c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x2c}}, 0x0)
02:22:01 executing program 2:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0xf00, &(0x7f0000000180)={&(0x7f00000000c0)={0x4c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3c75d6ddb77c28b7}, @NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}]}, 0x4c}}, 0x0)
[ 1482.761553][T21463] block (null): Could not allocate knbd recv work queue.
[ 1482.769407][T21463] nbd: failed to add new device
[ 1482.772488][T21460] FAT-fs (loop5): Unrecognized mount option "uid=0x000000000000ee00"" or missing value
02:22:01 executing program 3:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000000c0)={0x30, r1, 0x1, 0x9, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3c75d6ddb77c28b7}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}}, 0x0)
02:22:01 executing program 1:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000200), r1)
sendmsg$NLBL_CALIPSO_C_ADD(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x1c, r2, 0x909, 0x0, 0x0, {0x2}, [@NLBL_CALIPSO_A_DOI={0x8}]}, 0x1c}, 0x1, 0x0, 0x3}, 0x0)
[ 1482.889507][T21460] FAT-fs (loop5): Unrecognized mount option "uid=0x000000000000ee00"" or missing value
[ 1482.910585][T21479] nbd: device at index 0 is going down
02:22:01 executing program 2:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x1f00, &(0x7f0000000180)={&(0x7f00000000c0)={0x4c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3c75d6ddb77c28b7}, @NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}]}, 0x4c}}, 0x0)
[ 1482.998086][T21481] block (null): Could not allocate knbd recv work queue.
[ 1483.030119][T21481] nbd: failed to add new device
02:22:01 executing program 5:
syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000080)='./bus\x00', 0x0, 0x0, &(0x7f0000000140), 0x0, &(0x7f0000000300)={[{@fat=@uid={'uid', 0x3d, 0xee00}, 0x3a}]})
02:22:01 executing program 1:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000200), r1)
sendmsg$NLBL_CALIPSO_C_ADD(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x1c, r2, 0x909, 0x0, 0x0, {0x2}, [@NLBL_CALIPSO_A_DOI={0x8}]}, 0x1c}, 0x1, 0x0, 0x4}, 0x0)
02:22:01 executing program 0:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x1800, &(0x7f0000000180)={&(0x7f00000000c0)={0x2c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x2c}}, 0x0)
02:22:01 executing program 3:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000000c0)={0x30, r1, 0x1, 0xf, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3c75d6ddb77c28b7}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}}, 0x0)
02:22:01 executing program 4:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x250, &(0x7f0000000180)={&(0x7f00000000c0)={0x2c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x2c}}, 0x0)
[ 1483.384575][T21517] FAT-fs (loop5): Unrecognized mount option "uid=0x000000000000ee00:" or missing value
[ 1483.471713][T21517] FAT-fs (loop5): Unrecognized mount option "uid=0x000000000000ee00:" or missing value
02:22:02 executing program 5:
syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000080)='./bus\x00', 0x0, 0x0, &(0x7f0000000140), 0x0, &(0x7f0000000300)={[{@fat=@uid={'uid', 0x3d, 0xee00}, 0x48}]})
[ 1483.599399][T21532] nbd: device at index 4 is going down
[ 1483.687350][T21534] block (null): Could not allocate knbd recv work queue.
[ 1483.721719][T21544] FAT-fs (loop5): Unrecognized mount option "uid=0x000000000000ee00H" or missing value
[ 1483.728400][T21534] nbd: failed to add new device
02:22:02 executing program 5:
syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000080)='./bus\x00', 0x0, 0x0, &(0x7f0000000140), 0x0, &(0x7f0000000300)={[{@fat=@uid={'uid', 0x3d, 0xee00}, 0x49}]})
02:22:02 executing program 1:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000200), r1)
sendmsg$NLBL_CALIPSO_C_ADD(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x1c, r2, 0x909, 0x0, 0x0, {0x2}, [@NLBL_CALIPSO_A_DOI={0x8}]}, 0x1c}, 0x1, 0x0, 0x5}, 0x0)
02:22:02 executing program 3:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000000c0)={0x30, r1, 0x1, 0x300, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3c75d6ddb77c28b7}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}}, 0x0)
[ 1483.786766][T21536] block (null): Could not allocate knbd recv work queue.
[ 1483.820460][T21536] nbd: failed to add new device
02:22:02 executing program 0:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x1a00, &(0x7f0000000180)={&(0x7f00000000c0)={0x2c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x2c}}, 0x0)
02:22:02 executing program 2:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x2000, &(0x7f0000000180)={&(0x7f00000000c0)={0x4c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3c75d6ddb77c28b7}, @NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}]}, 0x4c}}, 0x0)
02:22:02 executing program 4:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x26d, &(0x7f0000000180)={&(0x7f00000000c0)={0x2c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x2c}}, 0x0)
[ 1483.926967][T21553] FAT-fs (loop5): Unrecognized mount option "uid=0x000000000000ee00I" or missing value
02:22:02 executing program 1:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000200), r1)
sendmsg$NLBL_CALIPSO_C_ADD(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x1c, r2, 0x909, 0x0, 0x0, {0x2}, [@NLBL_CALIPSO_A_DOI={0x8}]}, 0x1c}, 0x1, 0x0, 0x6}, 0x0)
[ 1484.012053][T21553] FAT-fs (loop5): Unrecognized mount option "uid=0x000000000000ee00I" or missing value
[ 1484.059126][ T1229] ieee802154 phy0 wpan0: encryption failed: -22
[ 1484.065666][ T1229] ieee802154 phy1 wpan1: encryption failed: -22
02:22:02 executing program 5:
syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000080)='./bus\x00', 0x0, 0x0, &(0x7f0000000140), 0x0, &(0x7f0000000300)={[{@fat=@uid={'uid', 0x3d, 0xee00}}]})
02:22:02 executing program 3:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000000c0)={0x30, r1, 0x1, 0x500, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3c75d6ddb77c28b7}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}}, 0x0)
[ 1484.195873][T21581] nbd: nbd0 already in use
02:22:02 executing program 4:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x26e, &(0x7f0000000180)={&(0x7f00000000c0)={0x2c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x2c}}, 0x0)
02:22:02 executing program 2:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x3f00, &(0x7f0000000180)={&(0x7f00000000c0)={0x4c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3c75d6ddb77c28b7}, @NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}]}, 0x4c}}, 0x0)
02:22:02 executing program 1:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000200), r1)
sendmsg$NLBL_CALIPSO_C_ADD(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x1c, r2, 0x909, 0x0, 0x0, {0x2}, [@NLBL_CALIPSO_A_DOI={0x8}]}, 0x1c}, 0x1, 0x0, 0x7}, 0x0)
02:22:02 executing program 0:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x1e03, &(0x7f0000000180)={&(0x7f00000000c0)={0x2c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x2c}}, 0x0)
[ 1484.584988][T21610] FAT-fs (loop5): bogus number of reserved sectors
[ 1484.646769][T21610] FAT-fs (loop5): Can't find a valid FAT filesystem
[ 1484.664570][T21604] __nla_validate_parse: 16 callbacks suppressed
[ 1484.664590][T21604] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.2'.
02:22:03 executing program 5:
syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000080)='./bus\x00', 0x0, 0x0, &(0x7f0000000140), 0x0, &(0x7f0000000300)={[{@fat=@uid={'uid', 0x3d, 0xee00}}], [], 0x2})
[ 1484.709858][T21604] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.2'.
[ 1484.796056][T21626] nbd: device at index 4 is going down
[ 1484.826066][T21632] FAT-fs (loop5): Unrecognized mount option "" or missing value
02:22:03 executing program 2:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x4800, &(0x7f0000000180)={&(0x7f00000000c0)={0x4c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3c75d6ddb77c28b7}, @NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}]}, 0x4c}}, 0x0)
02:22:03 executing program 4:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x26f, &(0x7f0000000180)={&(0x7f00000000c0)={0x2c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x2c}}, 0x0)
02:22:03 executing program 1:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000200), r1)
sendmsg$NLBL_CALIPSO_C_ADD(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x1c, r2, 0x909, 0x0, 0x0, {0x2}, [@NLBL_CALIPSO_A_DOI={0x8}]}, 0x1c}, 0x1, 0x0, 0x8}, 0x0)
02:22:03 executing program 0:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x1f00, &(0x7f0000000180)={&(0x7f00000000c0)={0x2c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x2c}}, 0x0)
[ 1484.917662][T21632] FAT-fs (loop5): Unrecognized mount option "" or missing value
[ 1484.994697][T21642] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.2'.
[ 1485.006564][T21642] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.2'.
02:22:03 executing program 3:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000000c0)={0x30, r1, 0x1, 0x600, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3c75d6ddb77c28b7}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}}, 0x0)
02:22:03 executing program 5:
syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000080)='./bus\x00', 0x0, 0x0, &(0x7f0000000140), 0x0, &(0x7f0000000300)={[{@fat=@uid={'uid', 0x3d, 0xee00}}], [], 0x3})
[ 1485.195836][T21652] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.2'.
[ 1485.246357][T21652] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.2'.
[ 1485.492501][T21672] FAT-fs (loop5): Unrecognized mount option "" or missing value
02:22:03 executing program 1:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000200), r1)
sendmsg$NLBL_CALIPSO_C_ADD(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x1c, r2, 0x909, 0x0, 0x0, {0x2}, [@NLBL_CALIPSO_A_DOI={0x8}]}, 0x1c}, 0x1, 0x0, 0x9}, 0x0)
02:22:03 executing program 4:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x272, &(0x7f0000000180)={&(0x7f00000000c0)={0x2c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x2c}}, 0x0)
02:22:04 executing program 2:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x4c00, &(0x7f0000000180)={&(0x7f00000000c0)={0x4c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3c75d6ddb77c28b7}, @NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}]}, 0x4c}}, 0x0)
02:22:04 executing program 5:
syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000080)='./bus\x00', 0x0, 0x0, &(0x7f0000000140), 0x0, &(0x7f0000000300)={[{@fat=@uid={'uid', 0x3d, 0xee00}}], [], 0x4})
02:22:04 executing program 3:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000000c0)={0x30, r1, 0x1, 0x700, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3c75d6ddb77c28b7}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}}, 0x0)
02:22:04 executing program 0:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x2000, &(0x7f0000000180)={&(0x7f00000000c0)={0x2c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x2c}}, 0x0)
[ 1485.945338][T21705] nbd: nbd0 already in use
[ 1485.965480][T21709] FAT-fs (loop5): Unrecognized mount option "" or missing value
02:22:04 executing program 2:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x6000, &(0x7f0000000180)={&(0x7f00000000c0)={0x4c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3c75d6ddb77c28b7}, @NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}]}, 0x4c}}, 0x0)
02:22:04 executing program 1:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000200), r1)
sendmsg$NLBL_CALIPSO_C_ADD(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x1c, r2, 0x909, 0x0, 0x0, {0x2}, [@NLBL_CALIPSO_A_DOI={0x8}]}, 0x1c}, 0x1, 0x0, 0xa}, 0x0)
[ 1486.026733][T21709] FAT-fs (loop5): Unrecognized mount option "" or missing value
[ 1486.129544][T21712] block (null): Could not allocate knbd recv work queue.
[ 1486.192628][T21712] nbd: failed to add new device
02:22:04 executing program 3:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000000c0)={0x30, r1, 0x1, 0x900, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3c75d6ddb77c28b7}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}}, 0x0)
02:22:04 executing program 0:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x2001, &(0x7f0000000180)={&(0x7f00000000c0)={0x2c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x2c}}, 0x0)
02:22:04 executing program 5:
syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000080)='./bus\x00', 0x0, 0x0, &(0x7f0000000140), 0x0, &(0x7f0000000300)={[{@fat=@uid={'uid', 0x3d, 0xee00}}], [], 0x5})
02:22:04 executing program 4:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x2b0, &(0x7f0000000180)={&(0x7f00000000c0)={0x2c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x2c}}, 0x0)
[ 1486.298450][T21732] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.2'.
[ 1486.334332][T21732] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.2'.
[ 1486.462718][T21738] block (null): Could not allocate knbd recv work queue.
[ 1486.502913][T21738] nbd: failed to add new device
02:22:04 executing program 1:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000200), r1)
sendmsg$NLBL_CALIPSO_C_ADD(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x1c, r2, 0x909, 0x0, 0x0, {0x2}, [@NLBL_CALIPSO_A_DOI={0x8}]}, 0x1c}, 0x1, 0x0, 0xb}, 0x0)
[ 1486.527629][T21749] block (null): Could not allocate knbd recv work queue.
[ 1486.581377][T21749] nbd: failed to add new device
02:22:05 executing program 2:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x6800, &(0x7f0000000180)={&(0x7f00000000c0)={0x4c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3c75d6ddb77c28b7}, @NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}]}, 0x4c}}, 0x0)
[ 1486.639164][T21753] FAT-fs (loop5): Unrecognized mount option "" or missing value
02:22:05 executing program 3:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000000c0)={0x30, r1, 0x1, 0xf00, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3c75d6ddb77c28b7}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}}, 0x0)
[ 1486.680112][T21751] block (null): Could not allocate knbd recv work queue.
[ 1486.714393][T21751] nbd: failed to add new device
02:22:05 executing program 0:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x2400, &(0x7f0000000180)={&(0x7f00000000c0)={0x2c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x2c}}, 0x0)
[ 1486.722012][T21765] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.2'.
[ 1486.748449][T21765] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.2'.
[ 1486.752288][T21753] FAT-fs (loop5): Unrecognized mount option "" or missing value
02:22:05 executing program 4:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x300, &(0x7f0000000180)={&(0x7f00000000c0)={0x2c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x2c}}, 0x0)
02:22:05 executing program 2:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x6c00, &(0x7f0000000180)={&(0x7f00000000c0)={0x4c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3c75d6ddb77c28b7}, @NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}]}, 0x4c}}, 0x0)
02:22:05 executing program 5:
syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000080)='./bus\x00', 0x0, 0x0, &(0x7f0000000140), 0x0, &(0x7f0000000300)={[{@fat=@uid={'uid', 0x3d, 0xee00}}], [], 0x6})
[ 1487.057566][T21796] block (null): Could not allocate knbd recv work queue.
[ 1487.095365][T21806] FAT-fs (loop5): Unrecognized mount option "" or missing value
02:22:05 executing program 1:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000200), r1)
sendmsg$NLBL_CALIPSO_C_ADD(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x1c, r2, 0x909, 0x0, 0x0, {0x2}, [@NLBL_CALIPSO_A_DOI={0x8}]}, 0x1c}, 0x1, 0x0, 0xf}, 0x0)
[ 1487.104315][T21796] nbd: failed to add new device
[ 1487.127579][T21797] block (null): Could not allocate knbd recv work queue.
[ 1487.149957][T21797] nbd: failed to add new device
02:22:05 executing program 0:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x2600, &(0x7f0000000180)={&(0x7f00000000c0)={0x2c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x2c}}, 0x0)
02:22:05 executing program 2:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x7400, &(0x7f0000000180)={&(0x7f00000000c0)={0x4c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3c75d6ddb77c28b7}, @NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}]}, 0x4c}}, 0x0)
02:22:05 executing program 3:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000000c0)={0x30, r1, 0x1, 0x3f00, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3c75d6ddb77c28b7}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}}, 0x0)
[ 1487.199460][T21806] FAT-fs (loop5): Unrecognized mount option "" or missing value
02:22:05 executing program 4:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x30d, &(0x7f0000000180)={&(0x7f00000000c0)={0x2c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x2c}}, 0x0)
02:22:05 executing program 5:
syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000080)='./bus\x00', 0x0, 0x0, &(0x7f0000000140), 0x0, &(0x7f0000000300)={[{@fat=@uid={'uid', 0x3d, 0xee00}}], [], 0x7})
02:22:05 executing program 1:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000200), r1)
sendmsg$NLBL_CALIPSO_C_ADD(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x1c, r2, 0x909, 0x0, 0x0, {0x2}, [@NLBL_CALIPSO_A_DOI={0x8}]}, 0x1c}, 0x1, 0x0, 0x10}, 0x0)
[ 1487.580145][T21844] FAT-fs (loop5): Unrecognized mount option "" or missing value
[ 1487.633997][T21839] block (null): Could not allocate knbd recv work queue.
[ 1487.637780][T21844] FAT-fs (loop5): Unrecognized mount option "" or missing value
02:22:06 executing program 0:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x3003, &(0x7f0000000180)={&(0x7f00000000c0)={0x2c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x2c}}, 0x0)
[ 1487.705387][T21839] nbd: failed to add new device
[ 1487.713499][T21838] block (null): Could not allocate knbd recv work queue.
02:22:06 executing program 1:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000200), r1)
sendmsg$NLBL_CALIPSO_C_ADD(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x1c, r2, 0x909, 0x0, 0x0, {0x2}, [@NLBL_CALIPSO_A_DOI={0x8}]}, 0x1c}, 0x1, 0x0, 0x11}, 0x0)
02:22:06 executing program 3:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000000c0)={0x30, r1, 0x1, 0x30000, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3c75d6ddb77c28b7}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}}, 0x0)
[ 1487.755314][T21838] nbd: failed to add new device
02:22:06 executing program 5:
syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000080)='./bus\x00', 0x0, 0x0, &(0x7f0000000140), 0x0, &(0x7f0000000300)={[{@fat=@uid={'uid', 0x3d, 0xee00}}], [], 0x8})
02:22:06 executing program 2:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x7a00, &(0x7f0000000180)={&(0x7f00000000c0)={0x4c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3c75d6ddb77c28b7}, @NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}]}, 0x4c}}, 0x0)
02:22:06 executing program 4:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x310, &(0x7f0000000180)={&(0x7f00000000c0)={0x2c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x2c}}, 0x0)
[ 1488.040159][T21874] nbd: device at index 0 is going down
02:22:06 executing program 3:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000000c0)={0x30, r1, 0x1, 0x34000, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3c75d6ddb77c28b7}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}}, 0x0)
02:22:06 executing program 1:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000200), r1)
sendmsg$NLBL_CALIPSO_C_ADD(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x1c, r2, 0x909, 0x0, 0x0, {0x2}, [@NLBL_CALIPSO_A_DOI={0x8}]}, 0x1c}, 0x1, 0x0, 0xf0}, 0x0)
[ 1488.212960][T21885] FAT-fs (loop5): Unrecognized mount option "" or missing value
02:22:06 executing program 0:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x3e00, &(0x7f0000000180)={&(0x7f00000000c0)={0x2c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x2c}}, 0x0)
02:22:06 executing program 5:
syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000080)='./bus\x00', 0x0, 0x0, &(0x7f0000000140), 0x0, &(0x7f0000000300)={[{@fat=@uid={'uid', 0x3d, 0xee00}}], [], 0x9})
[ 1488.502711][T21901] nbd: nbd0 already in use
02:22:06 executing program 0:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x3f00, &(0x7f0000000180)={&(0x7f00000000c0)={0x2c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x2c}}, 0x0)
02:22:07 executing program 2:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x30000, &(0x7f0000000180)={&(0x7f00000000c0)={0x4c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3c75d6ddb77c28b7}, @NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}]}, 0x4c}}, 0x0)
02:22:07 executing program 1:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000200), r1)
sendmsg$NLBL_CALIPSO_C_ADD(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x1c, r2, 0x909, 0x0, 0x0, {0x2}, [@NLBL_CALIPSO_A_DOI={0x8}]}, 0x1c}, 0x1, 0x0, 0x110}, 0x0)
02:22:07 executing program 0:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x4000, &(0x7f0000000180)={&(0x7f00000000c0)={0x2c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x2c}}, 0x0)
02:22:07 executing program 4:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x330, &(0x7f0000000180)={&(0x7f00000000c0)={0x2c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x2c}}, 0x0)
[ 1488.732443][T21910] nbd: device at index 0 is going down
[ 1488.743385][T21915] nbd: device at index 0 is going down
02:22:07 executing program 3:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000000c0)={0x30, r1, 0x1, 0x400300, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3c75d6ddb77c28b7}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}}, 0x0)
[ 1488.901323][T21922] FAT-fs (loop5): Unrecognized mount option " " or missing value
[ 1489.002867][T21922] FAT-fs (loop5): Unrecognized mount option " " or missing value
02:22:07 executing program 1:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000200), r1)
sendmsg$NLBL_CALIPSO_C_ADD(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x1c, r2, 0x909, 0x0, 0x0, {0x2}, [@NLBL_CALIPSO_A_DOI={0x8}]}, 0x1c}, 0x1, 0x0, 0x138}, 0x0)
[ 1489.104390][T21941] block (null): Could not allocate knbd recv work queue.
[ 1489.153233][T21941] nbd: failed to add new device
02:22:07 executing program 4:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x332, &(0x7f0000000180)={&(0x7f00000000c0)={0x2c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x2c}}, 0x0)
02:22:07 executing program 5:
syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000080)='./bus\x00', 0x0, 0x0, &(0x7f0000000140), 0x0, &(0x7f0000000300)={[{@fat=@uid={'uid', 0x3d, 0xee00}}], [], 0xa})
02:22:07 executing program 2:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x34000, &(0x7f0000000180)={&(0x7f00000000c0)={0x4c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3c75d6ddb77c28b7}, @NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}]}, 0x4c}}, 0x0)
02:22:07 executing program 0:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x4800, &(0x7f0000000180)={&(0x7f00000000c0)={0x2c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x2c}}, 0x0)
02:22:07 executing program 3:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000000c0)={0x30, r1, 0x1, 0x1000000, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3c75d6ddb77c28b7}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}}, 0x0)
02:22:07 executing program 1:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000200), r1)
sendmsg$NLBL_CALIPSO_C_ADD(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x1c, r2, 0x909, 0x0, 0x0, {0x2}, [@NLBL_CALIPSO_A_DOI={0x8}]}, 0x1c}, 0x1, 0x0, 0x300}, 0x0)
[ 1489.426620][T21965] FAT-fs (loop5): Unrecognized mount option "
[ 1489.426620][T21965] " or missing value
[ 1489.528868][T21978] nbd: device at index 0 is going down
[ 1489.533694][T21965] FAT-fs (loop5): Unrecognized mount option "
[ 1489.533694][T21965] " or missing value
02:22:08 executing program 5:
syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000080)='./bus\x00', 0x0, 0x0, &(0x7f0000000140), 0x0, &(0x7f0000000300)={[{@fat=@uid={'uid', 0x3d, 0xee00}}], [], 0xb})
02:22:08 executing program 2:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x400300, &(0x7f0000000180)={&(0x7f00000000c0)={0x4c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3c75d6ddb77c28b7}, @NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}]}, 0x4c}}, 0x0)
02:22:08 executing program 4:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x388, &(0x7f0000000180)={&(0x7f00000000c0)={0x2c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x2c}}, 0x0)
02:22:08 executing program 0:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x4c00, &(0x7f0000000180)={&(0x7f00000000c0)={0x2c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x2c}}, 0x0)
02:22:08 executing program 3:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000000c0)={0x30, r1, 0x1, 0x2000000, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3c75d6ddb77c28b7}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}}, 0x0)
02:22:08 executing program 1:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000200), r1)
sendmsg$NLBL_CALIPSO_C_ADD(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x1c, r2, 0x909, 0x0, 0x0, {0x2}, [@NLBL_CALIPSO_A_DOI={0x8}]}, 0x1c}, 0x1, 0x0, 0x500}, 0x0)
[ 1489.983470][T22002] FAT-fs (loop5): Unrecognized mount option " " or missing value
[ 1489.995847][T22011] __nla_validate_parse: 14 callbacks suppressed
[ 1489.995868][T22011] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.2'.
[ 1490.074833][T22011] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.2'.
02:22:08 executing program 5:
syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000080)='./bus\x00', 0x0, 0x0, &(0x7f0000000140), 0x0, &(0x7f0000000300)={[{@fat=@uid={'uid', 0x3d, 0xee00}}], [], 0xc})
[ 1490.197543][T22015] block (null): Could not allocate knbd recv work queue.
02:22:08 executing program 1:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000200), r1)
sendmsg$NLBL_CALIPSO_C_ADD(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x1c, r2, 0x909, 0x0, 0x0, {0x2}, [@NLBL_CALIPSO_A_DOI={0x8}]}, 0x1c}, 0x1, 0x0, 0x600}, 0x0)
02:22:08 executing program 2:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x1000000, &(0x7f0000000180)={&(0x7f00000000c0)={0x4c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3c75d6ddb77c28b7}, @NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}]}, 0x4c}}, 0x0)
[ 1490.243423][T22015] nbd: failed to add new device
02:22:08 executing program 0:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x4f00, &(0x7f0000000180)={&(0x7f00000000c0)={0x2c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x2c}}, 0x0)
[ 1490.415679][T22035] FAT-fs (loop5): Unrecognized mount option " " or missing value
02:22:08 executing program 4:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x3d2, &(0x7f0000000180)={&(0x7f00000000c0)={0x2c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x2c}}, 0x0)
[ 1490.506262][T22035] FAT-fs (loop5): Unrecognized mount option " " or missing value
02:22:08 executing program 3:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000000c0)={0x30, r1, 0x1, 0x3000000, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3c75d6ddb77c28b7}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}}, 0x0)
02:22:09 executing program 5:
syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000080)='./bus\x00', 0x0, 0x0, &(0x7f0000000140), 0x0, &(0x7f0000000300)={[{@fat=@uid={'uid', 0x3d, 0xee00}}], [], 0xd})
[ 1490.685494][T22045] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.2'.
[ 1490.721938][T22045] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.2'.
[ 1490.766410][T22061] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.2'.
[ 1490.788541][T22061] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.2'.
02:22:09 executing program 1:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000200), r1)
sendmsg$NLBL_CALIPSO_C_ADD(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x1c, r2, 0x909, 0x0, 0x0, {0x2}, [@NLBL_CALIPSO_A_DOI={0x8}]}, 0x1c}, 0x1, 0x0, 0x700}, 0x0)
[ 1490.850777][T22058] nbd: device at index 0 is going down
[ 1490.859131][T22056] block (null): Could not allocate knbd recv work queue.
[ 1490.910065][T22056] nbd: failed to add new device
[ 1490.912088][T22067] FAT-fs (loop5): Unrecognized mount option "" or missing value
02:22:09 executing program 2:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x2000000, &(0x7f0000000180)={&(0x7f00000000c0)={0x4c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3c75d6ddb77c28b7}, @NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}]}, 0x4c}}, 0x0)
[ 1490.953315][T22057] block (null): Could not allocate knbd recv work queue.
[ 1490.980502][T22057] nbd: failed to add new device
02:22:09 executing program 5:
syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000080)='./bus\x00', 0x0, 0x0, &(0x7f0000000140), 0x0, &(0x7f0000000300)={[{@fat=@uid={'uid', 0x3d, 0xee00}}], [], 0xf})
02:22:09 executing program 0:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x6800, &(0x7f0000000180)={&(0x7f00000000c0)={0x2c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x2c}}, 0x0)
02:22:09 executing program 4:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x3e6, &(0x7f0000000180)={&(0x7f00000000c0)={0x2c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x2c}}, 0x0)
02:22:09 executing program 3:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000000c0)={0x30, r1, 0x1, 0x4000000, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3c75d6ddb77c28b7}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}}, 0x0)
[ 1491.143640][T22075] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.2'.
[ 1491.187534][T22075] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.2'.
[ 1491.206187][T22087] FAT-fs (loop5): Unrecognized mount option "" or missing value
02:22:09 executing program 1:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000200), r1)
sendmsg$NLBL_CALIPSO_C_ADD(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x1c, r2, 0x909, 0x0, 0x0, {0x2}, [@NLBL_CALIPSO_A_DOI={0x8}]}, 0x1c}, 0x1, 0x0, 0x900}, 0x0)
[ 1491.296529][T22092] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.2'.
[ 1491.326757][T22092] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.2'.
[ 1491.456575][T22097] nbd: device at index 4 is going down
[ 1491.467963][T22100] nbd: device at index 0 is going down
02:22:09 executing program 5:
syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000080)='./bus\x00', 0x0, 0x0, &(0x7f0000000140), 0x0, &(0x7f0000000300)={[{@fat=@uid={'uid', 0x3d, 0xee00}}], [], 0x10})
02:22:09 executing program 2:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x3000000, &(0x7f0000000180)={&(0x7f00000000c0)={0x4c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3c75d6ddb77c28b7}, @NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}]}, 0x4c}}, 0x0)
02:22:10 executing program 0:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x6c00, &(0x7f0000000180)={&(0x7f00000000c0)={0x2c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x2c}}, 0x0)
02:22:10 executing program 4:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x3ea, &(0x7f0000000180)={&(0x7f00000000c0)={0x2c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x2c}}, 0x0)
02:22:10 executing program 3:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000000c0)={0x30, r1, 0x1, 0x5000000, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3c75d6ddb77c28b7}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}}, 0x0)
02:22:10 executing program 1:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000200), r1)
sendmsg$NLBL_CALIPSO_C_ADD(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x1c, r2, 0x909, 0x0, 0x0, {0x2}, [@NLBL_CALIPSO_A_DOI={0x8}]}, 0x1c}, 0x1, 0x0, 0xa00}, 0x0)
[ 1491.814449][T22124] FAT-fs (loop5): Unrecognized mount option "" or missing value
[ 1491.943497][T22124] FAT-fs (loop5): Unrecognized mount option "" or missing value
02:22:10 executing program 2:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x4000000, &(0x7f0000000180)={&(0x7f00000000c0)={0x4c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3c75d6ddb77c28b7}, @NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}]}, 0x4c}}, 0x0)
02:22:10 executing program 4:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x3f6, &(0x7f0000000180)={&(0x7f00000000c0)={0x2c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x2c}}, 0x0)
02:22:10 executing program 1:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000200), r1)
sendmsg$NLBL_CALIPSO_C_ADD(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x1c, r2, 0x909, 0x0, 0x0, {0x2}, [@NLBL_CALIPSO_A_DOI={0x8}]}, 0x1c}, 0x1, 0x0, 0xb00}, 0x0)
02:22:10 executing program 3:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000000c0)={0x30, r1, 0x1, 0x6000000, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3c75d6ddb77c28b7}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}}, 0x0)
02:22:10 executing program 5:
syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000080)='./bus\x00', 0x0, 0x0, &(0x7f0000000140), 0x0, &(0x7f0000000300)={[{@fat=@uid={'uid', 0x3d, 0xee00}}], [], 0x11})
02:22:10 executing program 0:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x7400, &(0x7f0000000180)={&(0x7f00000000c0)={0x2c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x2c}}, 0x0)
02:22:10 executing program 2:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x5000000, &(0x7f0000000180)={&(0x7f00000000c0)={0x4c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3c75d6ddb77c28b7}, @NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}]}, 0x4c}}, 0x0)
[ 1492.422883][T22177] FAT-fs (loop5): Unrecognized mount option "" or missing value
02:22:10 executing program 1:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000200), r1)
sendmsg$NLBL_CALIPSO_C_ADD(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x1c, r2, 0x909, 0x0, 0x0, {0x2}, [@NLBL_CALIPSO_A_DOI={0x8}]}, 0x1c}, 0x1, 0x0, 0xf00}, 0x0)
02:22:10 executing program 4:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x500, &(0x7f0000000180)={&(0x7f00000000c0)={0x2c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x2c}}, 0x0)
02:22:11 executing program 3:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000000c0)={0x30, r1, 0x1, 0x7000000, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3c75d6ddb77c28b7}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}}, 0x0)
02:22:11 executing program 0:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x7800, &(0x7f0000000180)={&(0x7f00000000c0)={0x2c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x2c}}, 0x0)
[ 1492.620290][T22177] FAT-fs (loop5): Unrecognized mount option "" or missing value
02:22:11 executing program 5:
syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000080)='./bus\x00', 0x0, 0x0, &(0x7f0000000140), 0x0, &(0x7f0000000300)={[{@fat=@uid={'uid', 0x3d, 0xee00}}], [], 0x13})
02:22:11 executing program 2:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x6000000, &(0x7f0000000180)={&(0x7f00000000c0)={0x4c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3c75d6ddb77c28b7}, @NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}]}, 0x4c}}, 0x0)
02:22:11 executing program 1:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000200), r1)
sendmsg$NLBL_CALIPSO_C_ADD(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x1c, r2, 0x909, 0x0, 0x0, {0x2}, [@NLBL_CALIPSO_A_DOI={0x8}]}, 0x1c}, 0x1, 0x0, 0x1001}, 0x0)
[ 1492.872014][T22225] FAT-fs (loop5): Unrecognized mount option "" or missing value
[ 1492.946515][T22222] block (null): Could not allocate knbd recv work queue.
[ 1492.954079][T22222] nbd: failed to add new device
02:22:11 executing program 3:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000000c0)={0x30, r1, 0x1, 0x9000000, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3c75d6ddb77c28b7}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}}, 0x0)
02:22:11 executing program 5:
syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000080)='./bus\x00', 0x0, 0x0, &(0x7f0000000140), 0x0, &(0x7f0000000300)={[{@fat=@uid={'uid', 0x3d, 0xee00}}], [], 0x48})
02:22:11 executing program 4:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x600, &(0x7f0000000180)={&(0x7f00000000c0)={0x2c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x2c}}, 0x0)
[ 1493.170852][T22230] block (null): Could not allocate knbd recv work queue.
[ 1493.218383][T22230] nbd: failed to add new device
02:22:11 executing program 2:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x7000000, &(0x7f0000000180)={&(0x7f00000000c0)={0x4c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3c75d6ddb77c28b7}, @NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}]}, 0x4c}}, 0x0)
02:22:11 executing program 0:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x7a00, &(0x7f0000000180)={&(0x7f00000000c0)={0x2c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x2c}}, 0x0)
[ 1493.357718][T22265] FAT-fs (loop5): Unrecognized mount option "H" or missing value
02:22:11 executing program 1:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000200), r1)
sendmsg$NLBL_CALIPSO_C_ADD(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x1c, r2, 0x909, 0x0, 0x0, {0x2}, [@NLBL_CALIPSO_A_DOI={0x8}]}, 0x1c}, 0x1, 0x0, 0x1100}, 0x0)
02:22:11 executing program 3:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000000c0)={0x30, r1, 0x1, 0xf000000, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3c75d6ddb77c28b7}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}}, 0x0)
02:22:11 executing program 4:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x700, &(0x7f0000000180)={&(0x7f00000000c0)={0x2c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x2c}}, 0x0)
[ 1493.429739][T22265] FAT-fs (loop5): Unrecognized mount option "H" or missing value
[ 1493.431184][T22270] nbd: device at index 4 is going down
02:22:11 executing program 1:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000200), r1)
sendmsg$NLBL_CALIPSO_C_ADD(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x1c, r2, 0x909, 0x0, 0x0, {0x2}, [@NLBL_CALIPSO_A_DOI={0x8}]}, 0x1c}, 0x1, 0x0, 0x3801}, 0x0)
02:22:11 executing program 5:
syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000080)='./bus\x00', 0x0, 0x0, &(0x7f0000000140), 0x0, &(0x7f0000000300)={[{@fat=@uid={'uid', 0x3d, 0xee00}}], [], 0x4c})
02:22:12 executing program 2:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x9000000, &(0x7f0000000180)={&(0x7f00000000c0)={0x4c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3c75d6ddb77c28b7}, @NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}]}, 0x4c}}, 0x0)
[ 1493.768838][T22297] block (null): Could not allocate knbd recv work queue.
[ 1493.802849][T22297] nbd: failed to add new device
02:22:12 executing program 1:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000200), r1)
sendmsg$NLBL_CALIPSO_C_ADD(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x1c, r2, 0x909, 0x0, 0x0, {0x2}, [@NLBL_CALIPSO_A_DOI={0x8}]}, 0x1c}, 0x1, 0x0, 0x3f00}, 0x0)
02:22:12 executing program 0:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x8003, &(0x7f0000000180)={&(0x7f00000000c0)={0x2c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x2c}}, 0x0)
[ 1493.922396][T22309] block (null): Could not allocate knbd recv work queue.
[ 1493.963040][T22312] FAT-fs (loop5): Unrecognized mount option "L" or missing value
[ 1493.980512][T22309] nbd: failed to add new device
[ 1494.059329][T22312] FAT-fs (loop5): Unrecognized mount option "L" or missing value
02:22:12 executing program 3:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000000c0)={0x30, r1, 0x1, 0x3f000000, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3c75d6ddb77c28b7}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}}, 0x0)
02:22:12 executing program 2:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0xa000000, &(0x7f0000000180)={&(0x7f00000000c0)={0x4c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3c75d6ddb77c28b7}, @NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}]}, 0x4c}}, 0x0)
02:22:12 executing program 4:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x900, &(0x7f0000000180)={&(0x7f00000000c0)={0x2c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x2c}}, 0x0)
02:22:12 executing program 1:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000200), r1)
sendmsg$NLBL_CALIPSO_C_ADD(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x1c, r2, 0x909, 0x0, 0x0, {0x2}, [@NLBL_CALIPSO_A_DOI={0x8}]}, 0x1c}, 0x1, 0x0, 0xf000}, 0x0)
02:22:12 executing program 5:
syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000080)='./bus\x00', 0x0, 0x0, &(0x7f0000000140), 0x0, &(0x7f0000000300)={[{@fat=@uid={'uid', 0x3d, 0xee00}}], [], 0x60})
02:22:12 executing program 0:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0xa000, &(0x7f0000000180)={&(0x7f00000000c0)={0x2c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x2c}}, 0x0)
02:22:12 executing program 3:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000000c0)={0x30, r1, 0x1, 0xffffff7f, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3c75d6ddb77c28b7}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}}, 0x0)
[ 1494.427933][T22351] block (null): Could not allocate knbd recv work queue.
[ 1494.458108][T22351] nbd: failed to add new device
02:22:12 executing program 2:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0xf000000, &(0x7f0000000180)={&(0x7f00000000c0)={0x4c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3c75d6ddb77c28b7}, @NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}]}, 0x4c}}, 0x0)
[ 1494.610125][T22370] FAT-fs (loop5): Unrecognized mount option "`" or missing value
[ 1494.670657][T22370] FAT-fs (loop5): Unrecognized mount option "`" or missing value
02:22:13 executing program 1:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000200), r1)
sendmsg$NLBL_CALIPSO_C_ADD(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x1c, r2, 0x909, 0x0, 0x0, {0x2}, [@NLBL_CALIPSO_A_DOI={0x8}]}, 0x1c}, 0x1, 0x0, 0x34000}, 0x0)
02:22:13 executing program 5:
syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000080)='./bus\x00', 0x0, 0x0, &(0x7f0000000140), 0x0, &(0x7f0000000300)={[{@fat=@uid={'uid', 0x3d, 0xee00}}], [], 0x68})
[ 1494.815856][T22395] nbd: device at index 0 is going down
02:22:13 executing program 4:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0xa00, &(0x7f0000000180)={&(0x7f00000000c0)={0x2c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x2c}}, 0x0)
02:22:13 executing program 1:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000200), r1)
sendmsg$NLBL_CALIPSO_C_ADD(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x1c, r2, 0x909, 0x0, 0x0, {0x2}, [@NLBL_CALIPSO_A_DOI={0x8}]}, 0x1c}, 0x1, 0x0, 0x7ffff}, 0x0)
[ 1494.904378][T22402] FAT-fs (loop5): Unrecognized mount option "h" or missing value
02:22:13 executing program 2:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x1f000000, &(0x7f0000000180)={&(0x7f00000000c0)={0x4c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3c75d6ddb77c28b7}, @NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}]}, 0x4c}}, 0x0)
02:22:13 executing program 0:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0xa089, &(0x7f0000000180)={&(0x7f00000000c0)={0x2c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x2c}}, 0x0)
02:22:13 executing program 3:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000000c0)={0x30, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3c75d6ddb77c28b7}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}}, 0x0)
[ 1495.021796][T22402] FAT-fs (loop5): Unrecognized mount option "h" or missing value
02:22:13 executing program 5:
syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000080)='./bus\x00', 0x0, 0x0, &(0x7f0000000140), 0x0, &(0x7f0000000300)={[{@fat=@uid={'uid', 0x3d, 0xee00}}], [], 0x6c})
02:22:13 executing program 1:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000200), r1)
sendmsg$NLBL_CALIPSO_C_ADD(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x1c, r2, 0x909, 0x0, 0x0, {0x2}, [@NLBL_CALIPSO_A_DOI={0x8}]}, 0x1c}, 0x1, 0x0, 0x400300}, 0x0)
[ 1495.305587][T22432] __nla_validate_parse: 26 callbacks suppressed
[ 1495.305607][T22432] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.2'.
[ 1495.321595][T22441] FAT-fs (loop5): Unrecognized mount option "l" or missing value
02:22:13 executing program 1:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000200), r1)
sendmsg$NLBL_CALIPSO_C_ADD(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x1c, r2, 0x909, 0x0, 0x0, {0x2}, [@NLBL_CALIPSO_A_DOI={0x8}]}, 0x1c}, 0x1, 0x0, 0xf0ffff}, 0x0)
[ 1495.388789][T22441] FAT-fs (loop5): Unrecognized mount option "l" or missing value
02:22:13 executing program 3:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000000c0)={0x30, r1, 0x1, 0x0, 0x2, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3c75d6ddb77c28b7}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}}, 0x0)
[ 1495.431948][T22432] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.2'.
02:22:13 executing program 0:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0xb002, &(0x7f0000000180)={&(0x7f00000000c0)={0x2c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x2c}}, 0x0)
02:22:13 executing program 5:
syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000080)='./bus\x00', 0x0, 0x0, &(0x7f0000000140), 0x0, &(0x7f0000000300)={[{@fat=@uid={'uid', 0x3d, 0xee00}}], [], 0x74})
[ 1495.488642][T22436] nbd: device at index 4 is going down
02:22:13 executing program 2:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x20000000, &(0x7f0000000180)={&(0x7f00000000c0)={0x4c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3c75d6ddb77c28b7}, @NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}]}, 0x4c}}, 0x0)
02:22:13 executing program 4:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0xb00, &(0x7f0000000180)={&(0x7f00000000c0)={0x2c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x2c}}, 0x0)
02:22:14 executing program 1:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000200), r1)
sendmsg$NLBL_CALIPSO_C_ADD(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x1c, r2, 0x909, 0x0, 0x0, {0x2}, [@NLBL_CALIPSO_A_DOI={0x8}]}, 0x1c}, 0x1, 0x0, 0x1000000}, 0x0)
[ 1495.737746][T22466] FAT-fs (loop5): Unrecognized mount option "t" or missing value
[ 1495.782831][T22473] block (null): Could not allocate knbd recv work queue.
[ 1495.819189][T22466] FAT-fs (loop5): Unrecognized mount option "t" or missing value
[ 1495.820044][T22473] nbd: failed to add new device
[ 1495.850437][T22474] block (null): Could not allocate knbd recv work queue.
[ 1495.867345][T22474] nbd: failed to add new device
02:22:14 executing program 3:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000000c0)={0x30, r1, 0x1, 0x0, 0x3, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3c75d6ddb77c28b7}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}}, 0x0)
[ 1495.915774][T22484] block (null): Could not allocate knbd recv work queue.
[ 1495.923345][T22484] nbd: failed to add new device
02:22:14 executing program 5:
syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000080)='./bus\x00', 0x0, 0x0, &(0x7f0000000140), 0x0, &(0x7f0000000300)={[{@fat=@uid={'uid', 0x3d, 0xee00}}], [], 0x7a})
02:22:14 executing program 0:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0xbc02, &(0x7f0000000180)={&(0x7f00000000c0)={0x2c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x2c}}, 0x0)
02:22:14 executing program 1:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000200), r1)
sendmsg$NLBL_CALIPSO_C_ADD(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x1c, r2, 0x909, 0x0, 0x0, {0x2}, [@NLBL_CALIPSO_A_DOI={0x8}]}, 0x1c}, 0x1, 0x0, 0x1100000}, 0x0)
[ 1495.976192][T22489] block (null): Could not allocate knbd recv work queue.
[ 1496.002959][T22489] nbd: failed to add new device
02:22:14 executing program 4:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0xc00, &(0x7f0000000180)={&(0x7f00000000c0)={0x2c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x2c}}, 0x0)
02:22:14 executing program 2:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x3f000000, &(0x7f0000000180)={&(0x7f00000000c0)={0x4c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3c75d6ddb77c28b7}, @NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}]}, 0x4c}}, 0x0)
[ 1496.195804][T22505] FAT-fs (loop5): Unrecognized mount option "z" or missing value
02:22:14 executing program 5:
syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000080)='./bus\x00', 0x0, 0x0, &(0x7f0000000140), 0x0, &(0x7f0000000300)={[{@fat=@uid={'uid', 0x3d, 0xee00}}], [], 0xff})
[ 1496.352204][T22518] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.2'.
[ 1496.363327][T22518] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.2'.
[ 1496.382859][T22519] block (null): Could not allocate knbd recv work queue.
[ 1496.386400][T22528] FAT-fs (loop5): Unrecognized mount option "ÿ" or missing value
[ 1496.413791][T22519] nbd: failed to add new device
02:22:14 executing program 4:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0xd03, &(0x7f0000000180)={&(0x7f00000000c0)={0x2c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x2c}}, 0x0)
[ 1496.451531][T22528] FAT-fs (loop5): Unrecognized mount option "ÿ" or missing value
[ 1496.465259][T22522] nbd: device at index 0 is going down
02:22:14 executing program 3:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000000c0)={0x30, r1, 0x1, 0x0, 0x4, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3c75d6ddb77c28b7}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}}, 0x0)
02:22:14 executing program 2:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x48000000, &(0x7f0000000180)={&(0x7f00000000c0)={0x4c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3c75d6ddb77c28b7}, @NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}]}, 0x4c}}, 0x0)
02:22:14 executing program 1:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000200), r1)
sendmsg$NLBL_CALIPSO_C_ADD(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x1c, r2, 0x909, 0x0, 0x0, {0x2}, [@NLBL_CALIPSO_A_DOI={0x8}]}, 0x1c}, 0x1, 0x0, 0x1380000}, 0x0)
02:22:14 executing program 0:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0xc003, &(0x7f0000000180)={&(0x7f00000000c0)={0x2c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x2c}}, 0x0)
02:22:14 executing program 5:
syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000080)='./bus\x00', 0x0, 0x0, &(0x7f0000000140), 0x0, &(0x7f0000000300)={[{@fat=@uid={'uid', 0x3d, 0xee00}}]})
syz_mount_image$qnx6(&(0x7f0000000000), &(0x7f00000000c0)='./bus\x00', 0x10000, 0x1, &(0x7f0000000140)=[{&(0x7f0000000100)="1ec620f53bb06af4447f3153dde998ce346d943c637fdbc04e4b8f95f79708c44cab612937677ad0824e0a034735", 0x2e, 0x16ec000000000}], 0x200000, &(0x7f0000000180)={[{}, {'%%'}, {'M\x95\'(!'}, {'./#*%:]-#+^\x8a-\x1e\':'}, {'uid'}, {'--)'}, {'('}, {'-*'}, {'\\}-'}, {'}^[*$*)}&'}], [{@pcr={'pcr', 0x3d, 0xd}}, {@subj_role={'subj_role', 0x3d, 'msdos\x00'}}, {@uid_lt}, {@subj_user={'subj_user', 0x3d, 'uid'}}, {@smackfshat={'smackfshat', 0x3d, 'uid'}}, {@dont_appraise}, {@fsuuid={'fsuuid', 0x3d, {[0x12, 0x0, 0x36, 0x37, 0x30, 0x54, 0x38, 0x64], 0x2d, [0x63, 0x31, 0x39, 0x32], 0x2d, [0x30, 0x63, 0x38, 0x35], 0x2d, [0x62, 0x37, 0x34, 0x5], 0x2d, [0x36, 0x64, 0x35, 0x33, 0x34, 0x2b, 0x51, 0x30]}}}, {@seclabel}]})
[ 1496.715314][T22551] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.2'.
[ 1496.740644][T22551] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.2'.
[ 1496.780899][T22557] nbd: device at index 4 is going down
[ 1496.796290][T22560] FAT-fs (loop5): bogus number of reserved sectors
[ 1496.804075][T22560] FAT-fs (loop5): Can't find a valid FAT filesystem
02:22:15 executing program 3:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000000c0)={0x30, r1, 0x1, 0x0, 0x5, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3c75d6ddb77c28b7}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}}, 0x0)
[ 1496.860175][T22564] block (null): Could not allocate knbd recv work queue.
[ 1496.902587][T22564] nbd: failed to add new device
[ 1496.917456][T22571] loop5: detected capacity change from 0 to 264192
[ 1496.936046][T22572] block (null): Could not allocate knbd recv work queue.
[ 1496.938657][T22571] qnx6: invalid mount options.
02:22:15 executing program 4:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x1001, &(0x7f0000000180)={&(0x7f00000000c0)={0x2c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x2c}}, 0x0)
[ 1496.943580][T22572] nbd: failed to add new device
02:22:15 executing program 1:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000200), r1)
sendmsg$NLBL_CALIPSO_C_ADD(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x1c, r2, 0x909, 0x0, 0x0, {0x2}, [@NLBL_CALIPSO_A_DOI={0x8}]}, 0x1c}, 0x1, 0x0, 0x2000000}, 0x0)
02:22:15 executing program 2:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x4c000000, &(0x7f0000000180)={&(0x7f00000000c0)={0x4c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3c75d6ddb77c28b7}, @NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}]}, 0x4c}}, 0x0)
[ 1497.069423][T22560] FAT-fs (loop5): bogus number of reserved sectors
[ 1497.085443][T22560] FAT-fs (loop5): Can't find a valid FAT filesystem
02:22:15 executing program 0:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0xd901, &(0x7f0000000180)={&(0x7f00000000c0)={0x2c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x2c}}, 0x0)
02:22:15 executing program 5:
socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000001c0)={0xffffffffffffffff})
fstat(r0, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0})
setresuid(0xee01, r1, 0x0)
syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000080)='./bus\x00', 0x0, 0x0, &(0x7f0000000140), 0x0, &(0x7f00000000c0)={[{@fat=@uid={'uid', 0x3d, 0xee00}}], [{@fsuuid={'fsuuid', 0x3d, {[0x61, 0x65, 0x63, 0x37, 0xe, 0x61, 0x64, 0x32], 0x2d, [0x66, 0x63, 0x38, 0x37], 0x2d, [0x36, 0x65, 0x62, 0x37], 0x2d, [0x35, 0x66, 0x61, 0x33], 0x2d, [0x66, 0x66, 0x31, 0x31, 0x62, 0x36, 0x63, 0x32]}}}, {@smackfsfloor={'smackfsfloor', 0x3d, 'msdos\x00'}}, {@fsmagic={'fsmagic', 0x3d, 0xfffffffffffffff8}}, {@appraise_type}, {@dont_measure}, {@fowner_gt={'fowner>', r1}}, {@smackfshat={'smackfshat', 0x3d, '%}'}}, {@context={'context', 0x3d, 'staff_u'}}, {@obj_user}, {@obj_role={'obj_role', 0x3d, '\\'}}]})
[ 1497.334484][T22605] block (null): Could not allocate knbd recv work queue.
[ 1497.351906][T22605] nbd: failed to add new device
02:22:15 executing program 3:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000000c0)={0x30, r1, 0x1, 0x0, 0x6, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3c75d6ddb77c28b7}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}}, 0x0)
02:22:15 executing program 1:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000200), r1)
sendmsg$NLBL_CALIPSO_C_ADD(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x1c, r2, 0x909, 0x0, 0x0, {0x2}, [@NLBL_CALIPSO_A_DOI={0x8}]}, 0x1c}, 0x1, 0x0, 0x3000000}, 0x0)
02:22:15 executing program 4:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x1003, &(0x7f0000000180)={&(0x7f00000000c0)={0x2c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x2c}}, 0x0)
[ 1497.458473][T22611] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.2'.
[ 1497.481206][T22611] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.2'.
[ 1497.509874][T22619] nbd: device at index 0 is going down
02:22:16 executing program 2:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x60000000, &(0x7f0000000180)={&(0x7f00000000c0)={0x4c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3c75d6ddb77c28b7}, @NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}]}, 0x4c}}, 0x0)
02:22:16 executing program 5:
syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000080)='./bus\x00', 0x0, 0x0, &(0x7f0000000140), 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='id=\x00', @ANYRESHEX=0xee00, @ANYBLOB=',\x00'])
openat$dir(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', 0x80, 0x28c)
02:22:16 executing program 0:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0xda01, &(0x7f0000000180)={&(0x7f00000000c0)={0x2c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x2c}}, 0x0)
[ 1497.763770][T22638] FAT-fs (loop5): Unrecognized mount option "id=" or missing value
02:22:16 executing program 1:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000200), r1)
sendmsg$NLBL_CALIPSO_C_ADD(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x1c, r2, 0x909, 0x0, 0x0, {0x2}, [@NLBL_CALIPSO_A_DOI={0x8}]}, 0x1c}, 0x1, 0x0, 0x4000000}, 0x0)
[ 1497.841940][T22638] FAT-fs (loop5): Unrecognized mount option "id=" or missing value
02:22:16 executing program 3:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000000c0)={0x30, r1, 0x1, 0x0, 0x7, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3c75d6ddb77c28b7}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}}, 0x0)
[ 1497.915045][T22643] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.2'.
[ 1497.978016][T22643] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.2'.
[ 1498.002787][T22654] block (null): Could not allocate knbd recv work queue.
[ 1498.039106][T22654] nbd: failed to add new device
02:22:16 executing program 4:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x1400, &(0x7f0000000180)={&(0x7f00000000c0)={0x2c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x2c}}, 0x0)
02:22:16 executing program 5:
request_key(&(0x7f00000000c0)='id_resolver\x00', &(0x7f0000000100)={'syz', 0x3}, &(0x7f00000001c0)='msdos\x00', 0xffffffffffffffff)
r0 = open(&(0x7f0000000380)='./file0\x00', 0x0, 0x0)
openat$cgroup_subtree(r0, &(0x7f0000000080), 0x2, 0x0)
syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000080)='./bus\x00', 0x0, 0x0, &(0x7f00000000c0), 0x0, &(0x7f0000000140)={[{@fat=@time_offset={'time_offset', 0x3d, 0x514}}, {@nodots}, {@fat=@fmask={'fmask', 0x3d, 0x4}}, {@nodots}]})
mmap(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x2000006, 0x10013, r0, 0xdfdb5000)
pipe2(&(0x7f0000000280)={0xffffffffffffffff}, 0x80800)
perf_event_open$cgroup(&(0x7f0000000200)={0x2, 0x80, 0x8, 0x6, 0x6, 0xba, 0x0, 0xffffffff9ebb5fc2, 0xa40a, 0x2, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x2, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x4, @perf_bp={&(0x7f00000002c0), 0x9}, 0x0, 0x10001, 0x5, 0x2, 0x4, 0x8f9d, 0xc74, 0x0, 0x4, 0x0, 0x5}, r1, 0x9, r0, 0x16)
02:22:16 executing program 1:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000200), r1)
sendmsg$NLBL_CALIPSO_C_ADD(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x1c, r2, 0x909, 0x0, 0x0, {0x2}, [@NLBL_CALIPSO_A_DOI={0x8}]}, 0x1c}, 0x1, 0x0, 0x5000000}, 0x0)
02:22:16 executing program 2:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x68000000, &(0x7f0000000180)={&(0x7f00000000c0)={0x4c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3c75d6ddb77c28b7}, @NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}]}, 0x4c}}, 0x0)
[ 1498.311577][T22685] nbd: device at index 4 is going down
02:22:16 executing program 3:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000000c0)={0x30, r1, 0x1, 0x0, 0x9, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3c75d6ddb77c28b7}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}}, 0x0)
02:22:16 executing program 0:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0xe002, &(0x7f0000000180)={&(0x7f00000000c0)={0x2c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x2c}}, 0x0)
02:22:16 executing program 4:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x1f00, &(0x7f0000000180)={&(0x7f00000000c0)={0x2c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x2c}}, 0x0)
[ 1498.465581][T22692] FAT-fs (loop5): bogus number of reserved sectors
[ 1498.482430][T22692] FAT-fs (loop5): Can't find a valid FAT filesystem
02:22:16 executing program 1:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000200), r1)
sendmsg$NLBL_CALIPSO_C_ADD(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x1c, r2, 0x909, 0x0, 0x0, {0x2}, [@NLBL_CALIPSO_A_DOI={0x8}]}, 0x1c}, 0x1, 0x0, 0x6000000}, 0x0)
[ 1498.621747][T22692] FAT-fs (loop5): bogus number of reserved sectors
[ 1498.661501][T22692] FAT-fs (loop5): Can't find a valid FAT filesystem
02:22:17 executing program 2:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x6c000000, &(0x7f0000000180)={&(0x7f00000000c0)={0x4c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3c75d6ddb77c28b7}, @NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}]}, 0x4c}}, 0x0)
[ 1498.692897][T22719] nbd: device at index 4 is going down
02:22:17 executing program 5:
ioctl$INCFS_IOC_FILL_BLOCKS(0xffffffffffffffff, 0x80106720, &(0x7f0000000000)={0x3, &(0x7f0000000280)=[{0x0, 0xde, &(0x7f00000000c0)="3c5e4f142eb2d7858a3c86af1068a6fc61406b85675d046493401a92a4375d3ab6430a4ce80b21803b8500d7dcb7004efd9db5a96dfaea5e51cb0d5512981011902892bf15b132cf13ff5dd0d5ecb4b162b836b169954e5a4cdce17b78cac5e479993600ad8172bdbfa7ac16b6aca3ccbd8fee19570b51ad9ddbaeb9095e827c6dcd22cd9b03168827d9523da91b26228143b7abff0e2808d178e139cb6cf064ba94c08292e3ececec7eb088faaa716ff946b4957f166d39912b10db6009f41a8afc6b68c7778a18eb6aa2e5d10cb243b19a18cbbaa187c6c2fe9e60db53", 0x1}, {0x1, 0x86, &(0x7f00000001c0)="6dd008f1dd529726c7685a2c683313b752e91e2446ee177cd2cbd81f3f1aa5cdc99bb1550b5c3f08c31b840b8f7847945cdf67ecdc4e02f0ca028f7e396f88643df975973c3d41e0ed14a21421171ff4c6cb76107fd504a76358fb550ffeaede27379f7d9692a44037482b4af3472aed181325077df6080c7bcc079fe7edd34c1542bb057589", 0x0, 0x1}, {0x48, 0x96, &(0x7f0000000340)="84a5627d604de258b901d83bf2b90e6f9ca9cc64c50650f0721d98ac856ba63f71daaed235e8c2fb07e1af3771b3eb126d57312276a23bfc3b78cf2ce4c354fc7a843158d5ca29815a90fb16e836939a4835b8566eb07a7aade1c329d56744b4342d7e81586f64269d6ca79465527f8fe01a8af5b6fe7b3492767ac34e61c10650f61b79d674d522298e96378b7c081253a78ff52dd1", 0x1, 0x1}]})
r0 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000440)='/proc/asound/seq/clients\x00', 0x0, 0x0)
ioctl$FIBMAP(r0, 0x1, &(0x7f0000000480)=0x6)
r1 = syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000080)='./bus\x00', 0x0, 0x0, &(0x7f0000000140), 0x0, &(0x7f0000000300)={[{@fat=@uid={'uid', 0x3d, 0xee00}}]})
mknodat$null(r1, &(0x7f0000000500)='./file0\x00', 0x8, 0x103)
openat$dir(0xffffffffffffff9c, &(0x7f0000000400)='./file0\x00', 0x0, 0x60)
sendfile(r0, r0, &(0x7f00000004c0)=0x62c, 0x1)
02:22:17 executing program 3:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000000c0)={0x30, r1, 0x1, 0x0, 0xf, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3c75d6ddb77c28b7}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}}, 0x0)
02:22:17 executing program 4:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x2400, &(0x7f0000000180)={&(0x7f00000000c0)={0x2c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x2c}}, 0x0)
[ 1498.778937][T22726] nbd: device at index 0 is going down
02:22:17 executing program 0:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0xea03, &(0x7f0000000180)={&(0x7f00000000c0)={0x2c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x2c}}, 0x0)
[ 1499.046924][T22749] FAT-fs (loop5): bogus number of reserved sectors
[ 1499.064933][T22744] block (null): Could not allocate knbd recv work queue.
[ 1499.081701][T22749] FAT-fs (loop5): Can't find a valid FAT filesystem
02:22:17 executing program 1:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000200), r1)
sendmsg$NLBL_CALIPSO_C_ADD(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x1c, r2, 0x909, 0x0, 0x0, {0x2}, [@NLBL_CALIPSO_A_DOI={0x8}]}, 0x1c}, 0x1, 0x0, 0x7000000}, 0x0)
[ 1499.092733][T22744] nbd: failed to add new device
02:22:17 executing program 2:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x74000000, &(0x7f0000000180)={&(0x7f00000000c0)={0x4c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3c75d6ddb77c28b7}, @NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}]}, 0x4c}}, 0x0)
[ 1499.170758][T22749] FAT-fs (loop5): bogus number of reserved sectors
[ 1499.181066][T22749] FAT-fs (loop5): Can't find a valid FAT filesystem
02:22:17 executing program 5:
ioctl$AUTOFS_DEV_IOCTL_CATATONIC(0xffffffffffffffff, 0xc0189379, &(0x7f00000000c0)=ANY=[@ANYBLOB="010000000100000018000000", @ANYRES32=0xffffffffffffffff, @ANYBLOB="000005993372e998000000000003"])
sendmsg$nl_route_sched(r0, &(0x7f0000000200)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f00000001c0)={&(0x7f0000000140)=@gettfilter={0x5c, 0x2e, 0x120, 0x70bd2b, 0x25dfdbfe, {0x0, 0x0, 0x0, 0x0, {0xffe0, 0xfff1}, {0xfff1, 0x1a}, {0x9, 0xc}}, [{0x8, 0xb, 0x10001}, {0x8, 0xb, 0x2}, {0x8, 0xb, 0xfff}, {0x8, 0xb, 0x7}, {0x8, 0xb, 0x5}, {0x8, 0xb, 0x73e}, {0x8, 0xb, 0x3f}]}, 0x5c}}, 0x20000000)
syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000080)='./bus\x00', 0x0, 0x0, &(0x7f0000000140), 0x0, &(0x7f0000000300)={[{@fat=@uid={'uid', 0x3d, 0xee00}}]})
syz_mount_image$qnx4(&(0x7f0000000240), &(0x7f0000000280)='./bus\x00', 0xfffffffffffffffe, 0x8, &(0x7f0000001700)=[{&(0x7f0000000340)="28ccdb9210ea512d454f7f5e54a2ef4a06b7455af970ccc56f2f3a2009cc82880778ef89463061989c720897a3a5d7edf85241e3a3750fd64ed1c77fd021c31aa1e9a6018dabab7887dbf21c7dc6e01db5fadd4d54f70c7066c556783c81009d", 0x60, 0x8}, {&(0x7f00000003c0)="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", 0x1000, 0x8}, {&(0x7f00000013c0)="9940f1982bd71fda458471108334cd6c8a6e036453d5882411b43d965fe8f315adb17abb51188fbad56c2e1fe6bf115f7d29c942b1c31693b59c00b223d440cfa1be64357a4053bcccf6152320edb9fa1f485cd657118ce65b3db5ed25dd809fe0556ff35d38", 0x66, 0x4}, {&(0x7f0000001440)="2d88036d31615cf9f2767d48afef42306f0a5b45b984a9a97364c3f5c9e025050a66153c7316bde5b477d16767f1f5888786293f09bf989776788b59d4032ff4c925a0cbf2d86ce41f81aefabc536e7eff3fb23b73a9f26e1632de6322b4bf33cd333f3a0ad406ba", 0x68, 0x11e}, {&(0x7f00000014c0)="dda627260607b84d279e49003ea25de45b15c00cf56286fb5d5587eb4d20b9fcada0b57345f1d957fc94346ffcc49ac2ac8efeb72a2765619b997b72ce8d42c818b3591d70979395a7511b865b8a0854d901c70af83e602be37aba4551b3b0439523bf57be6e919cf3a7c5cc78b5510deeb2486fa7508e", 0x77, 0x100000001}, {&(0x7f00000002c0)="1b2ef57272982cc50023aa4be3", 0xd}, {&(0x7f0000001540)="4fcb47121da28f7f44e85293b2ffd49a795ca9581df539efda7107dc26a02e3683b82b44c176122a74ee9488516e1ab27a4c0cd8f4603d6d1a77a0960bcdab75fd439aa93b12c16ff25677014315a91b20f23821b52e1809de30790bf764c399e206ebb0666d6900c76081971f68688e217e926813fc64749eb587a6fc59e9e953c1b3ddece94016d828b9da91", 0x8d, 0x4}, {&(0x7f0000001600)="534f0f6f83838ae0cca236e81624bae199005cecd32d1de90864ed91dbb606af2d86f606c2075d0ff7f9bd9d23cbf8a4e81a3a5bcc7716dc51ec8434a0827bc806430a63b17e5b0a0f1a2cbddd717f8fb89f72875c4bd4647487f33908d328ae1647c2eaa8ebe5b27aa69cf9d6c66db5ea12d8e8e143a9f250d555c748a1e3d6cdf30fbe9e2aa864f32f299ddc2b1fbfebd29139a1fe4647abc85e936cfef97f008d6d284e95dc4e8370b77689d25e98bf509df35a3f542035ec221a695a7c8a59b95463b35b83ff05b1460b7819e5af9efdde084c0fa084", 0xd8, 0xf3}], 0x20002, &(0x7f00000018c0)=ANY=[@ANYBLOB='uid,}(,msdos\x00,msdos\x00,seclabel,smackfstransmute=i\'^,uid=', @ANYRESDEC=0xee01, @ANYBLOB=',audit,fowner>', @ANYRESDEC=0xee00, @ANYBLOB="2c636f6e746578743d756e636f6e66696e65645f752c6f626a5f757365723d6d73646f73002c666f776e8d72afb7487c24ec0f6f4bf765723e", @ANYRESDEC=0xee01, @ANYBLOB=',\x00'])
mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', 0x8)
mknodat(r0, &(0x7f0000001880)='./bus\x00', 0x100, 0x10000)
02:22:17 executing program 1:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000200), r1)
sendmsg$NLBL_CALIPSO_C_ADD(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x1c, r2, 0x909, 0x0, 0x0, {0x2}, [@NLBL_CALIPSO_A_DOI={0x8}]}, 0x1c}, 0x1, 0x0, 0x8000000}, 0x0)
02:22:17 executing program 0:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0xf901, &(0x7f0000000180)={&(0x7f00000000c0)={0x2c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x2c}}, 0x0)
02:22:17 executing program 3:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000000c0)={0x30, r1, 0x1, 0x0, 0x300, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3c75d6ddb77c28b7}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}}, 0x0)
[ 1499.425965][T22780] block (null): Could not allocate knbd recv work queue.
[ 1499.433473][T22780] nbd: failed to add new device
02:22:17 executing program 2:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x7a000000, &(0x7f0000000180)={&(0x7f00000000c0)={0x4c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3c75d6ddb77c28b7}, @NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}]}, 0x4c}}, 0x0)
02:22:17 executing program 4:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x2e00, &(0x7f0000000180)={&(0x7f00000000c0)={0x2c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x2c}}, 0x0)
[ 1499.632666][T22795] FAT-fs (loop5): bogus number of reserved sectors
[ 1499.639640][T22795] FAT-fs (loop5): Can't find a valid FAT filesystem
[ 1499.721825][T22807] loop5: detected capacity change from 0 to 264192
[ 1499.792384][T22805] block (null): Could not allocate knbd recv work queue.
[ 1499.825181][T22807] FAT-fs (loop5): bogus number of reserved sectors
[ 1499.835669][T22805] nbd: failed to add new device
[ 1499.846601][T22807] FAT-fs (loop5): Can't find a valid FAT filesystem
02:22:18 executing program 3:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000000c0)={0x30, r1, 0x1, 0x0, 0x500, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3c75d6ddb77c28b7}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}}, 0x0)
02:22:18 executing program 0:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x2e70f, &(0x7f0000000180)={&(0x7f00000000c0)={0x2c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x2c}}, 0x0)
02:22:18 executing program 1:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000200), r1)
sendmsg$NLBL_CALIPSO_C_ADD(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x1c, r2, 0x909, 0x0, 0x0, {0x2}, [@NLBL_CALIPSO_A_DOI={0x8}]}, 0x1c}, 0x1, 0x0, 0x9000000}, 0x0)
02:22:18 executing program 4:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x3000, &(0x7f0000000180)={&(0x7f00000000c0)={0x2c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x2c}}, 0x0)
02:22:18 executing program 5:
r0 = getpid()
r1 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000140), 0x400000, 0x0)
perf_event_open(&(0x7f00000000c0)={0x0, 0x80, 0x4, 0x9, 0x8, 0xf0, 0x0, 0x86, 0x202, 0x2, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x7, 0x2, @perf_bp={&(0x7f0000000000), 0x4}, 0x8000, 0x8, 0x9, 0x1, 0xb75, 0x5, 0x1ff, 0x0, 0x7ff, 0x0, 0x401}, r0, 0xc, r1, 0x8)
syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000080)='./bus\x00', 0x0, 0x0, &(0x7f0000000140), 0x0, &(0x7f0000000300)={[{@fat=@uid={'uid', 0x3d, 0xee00}}]})
ioctl$NS_GET_OWNER_UID(r1, 0xb704, &(0x7f0000001700)=0x0)
syz_mount_image$efs(&(0x7f0000000180), &(0x7f00000001c0)='./bus\x00', 0x1, 0x8, &(0x7f0000001640)=[{&(0x7f0000000200)="1509d82d0e3e97272af19e78076a42bd212bf234fe971bbb69a6ee2d928e690b1ebcd3e63b30f111dfa1985afea8a4fa33db73b74c9ce3856016a9fd927422b6db", 0x41}, {&(0x7f0000000340)="75333819fb5ba902d6c1abb8f7498a5fbe84234bc6c78fc092977f4b2e2918c4a7f88720338fdbb45dd8de4ec2c28929d156595f9f9184e998b80a5954a39ab15f02bd2d8822c3b01712b0ca18e716c5f1a751764aba609008f9b7fc67f2e4a64e5a8e6139b46e545ad70543e6261f1b2208226cc24883f264444af1fb0b8ead0ecff1e4fd10ddb874bc4cf2622602244b9171880ac8c3", 0x97, 0x200}, {&(0x7f0000000280)="e091d9c2c49e1a263133f394eb108497b39b470e74410182c2f3968bc78a0cdadbf4ab4cee088708e50d855110384d4dbf89ad0813881e9d389def75ae707dcc2802d4d8652bdb6ff954bcad31fc971283e2457147b721f8e6fa00082aed9c52569cdc2f833eaddd0b98", 0x6a, 0x6}, {&(0x7f0000000400)="9d9daf017928b4c01e9d276a5836a6f432c24e0076614d8ec88ca4c326230abe031927781e2333c0d80734eebaa9505e72b1835b8902b287b2719c2be5e4c4affd99c26c64bc778b93a650d38d6d6e7ff7b0d4c03d5b1895f650d85b54f3eba62082bb5feb8f7da0a183e7f18abd89b58584a345a4e5eb", 0x77, 0x3}, {&(0x7f0000000480)="f6c9711a2f7c7aa9b4b21fb470634aff8b3390c1b3ea70734c2c464ebb31b137d1dab39c35adae7de880af8ca70550691095334e20466f98c5d942af83b9076418842e372cb1bcc945ef03ab9fc4ca28c9b842fb4159904c7bea03ef08bf6f844853638f11803deed0dbdbb9e42559e81ff3e0b77c83d66ee1947e8a84310a8e9540286510de587fc3e6e4c57b501c1207681515a51a43364adfb2539bbe8613a04de35f55dc6981800a62aec8d4b53803ab575d18cf1c18560f348f53d1d2400a66086f43f87e40dec8d12906ad497c59f8e716941e16679238364b9e9a", 0xde, 0x7f}, {&(0x7f0000000580)="feeeaf14417e0173199ae42d40b64a3b9fec567fef45a97ab38ee00fe42435ca8d7ea4ded47dce8fc83df8869ea252402ac0c663eacc58790ff03384070c6d4a017b45e442b6ad1557852b6814d6e9", 0x4f, 0x10001}, {&(0x7f0000000600)="6c8c18b8a01169c962fc092434ab8e47b473e87512343c8e743d013bf50dc5c7ef745b2acb", 0x25}, {&(0x7f0000000640)="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", 0x1000, 0x9}], 0x4, &(0x7f0000001740)={[{'\xc2-{'}, {}, {'/dev/dlm-control\x00'}, {'{@'}, {}, {'uid'}, {'/dev/dlm-control\x00'}, {'msdos\x00'}], [{@euid_eq={'euid', 0x3d, 0xee01}}, {@smackfshat={'smackfshat', 0x3d, '/dev/dlm-control\x00'}}, {@fowner_gt={'fowner>', r2}}, {@smackfstransmute={'smackfstransmute', 0x3d, '/dev/dlm-control\x00'}}, {@hash}]})
[ 1500.101829][T22842] block (null): Could not allocate knbd recv work queue.
[ 1500.148738][T22842] nbd: failed to add new device
02:22:18 executing program 3:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000000c0)={0x30, r1, 0x1, 0x0, 0x600, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3c75d6ddb77c28b7}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}}, 0x0)
02:22:18 executing program 2:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0xffffff7f, &(0x7f0000000180)={&(0x7f00000000c0)={0x4c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3c75d6ddb77c28b7}, @NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}]}, 0x4c}}, 0x0)
02:22:18 executing program 4:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x3003, &(0x7f0000000180)={&(0x7f00000000c0)={0x2c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x2c}}, 0x0)
02:22:18 executing program 1:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000200), r1)
sendmsg$NLBL_CALIPSO_C_ADD(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x1c, r2, 0x909, 0x0, 0x0, {0x2}, [@NLBL_CALIPSO_A_DOI={0x8}]}, 0x1c}, 0x1, 0x0, 0xa000000}, 0x0)
[ 1500.394133][T22863] FAT-fs (loop5): bogus number of reserved sectors
[ 1500.411265][T22863] FAT-fs (loop5): Can't find a valid FAT filesystem
02:22:18 executing program 0:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x2e710, &(0x7f0000000180)={&(0x7f00000000c0)={0x2c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x2c}}, 0x0)
[ 1500.444622][T22872] __nla_validate_parse: 12 callbacks suppressed
[ 1500.444642][T22872] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.2'.
[ 1500.502218][T22872] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.2'.
[ 1500.512293][T22874] loop5: detected capacity change from 0 to 256
02:22:19 executing program 3:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000000c0)={0x30, r1, 0x1, 0x0, 0x700, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3c75d6ddb77c28b7}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}}, 0x0)
[ 1500.629044][T22863] FAT-fs (loop5): bogus number of reserved sectors
[ 1500.661970][T22863] FAT-fs (loop5): Can't find a valid FAT filesystem
[ 1500.672263][T22885] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.2'.
[ 1500.682676][T22885] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.2'.
02:22:19 executing program 5:
syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000080)='./bus\x00', 0x3, 0x0, &(0x7f0000000140), 0x0, &(0x7f00000000c0)={[{@fat=@nfs_nostale_ro}], [{@dont_measure}, {@subj_type={'subj_type', 0x3d, 'umask'}}]})
[ 1500.745713][T22884] block (null): Could not allocate knbd recv work queue.
[ 1500.753266][T22884] nbd: failed to add new device
02:22:19 executing program 2:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000000c0)={0xf, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3c75d6ddb77c28b7}, @NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}]}, 0x4c}}, 0x0)
02:22:19 executing program 4:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x3202, &(0x7f0000000180)={&(0x7f00000000c0)={0x2c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x2c}}, 0x0)
02:22:19 executing program 1:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000200), r1)
sendmsg$NLBL_CALIPSO_C_ADD(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x1c, r2, 0x909, 0x0, 0x0, {0x2}, [@NLBL_CALIPSO_A_DOI={0x8}]}, 0x1c}, 0x1, 0x0, 0xb000000}, 0x0)
02:22:19 executing program 3:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000000c0)={0x30, r1, 0x1, 0x0, 0x900, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3c75d6ddb77c28b7}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}}, 0x0)
02:22:19 executing program 0:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x2e711, &(0x7f0000000180)={&(0x7f00000000c0)={0x2c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x2c}}, 0x0)
[ 1501.132936][T22925] FAT-fs (loop5): Unrecognized mount option "dont_measure" or missing value
02:22:19 executing program 5:
mount$overlay(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB="72656469726563745f6469723d2e2f66696c65302c6c6f7765726469723d2e2f66696c65302c6d657461636f70793d6f66662c6d657461636f70793d6f66662c75707065726469723d2e2f66696c65302c6d61736b3d5e4d41595f455845432c736d61636b6673726f6f743d69705f76746930002c686173682c6f626a5f726f6c653d69705f76746930002c61756469742c646566636f6e746578743d757365725f752c66736d616769633d3078303030303030303030303030303030332c646566636f6e746578743d73797361646d5f752c7365636c6162656c2c66756e633d4b455845435f4b4527cd454c5f434845434b2c003334447a59204f9992ba4177cfe093480b00c8bd3916922163c006858e5e66103e910a9e2c34c4090b"])
ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000000)={'ip_vti0\x00'})
utime(&(0x7f00000001c0)='./file1\x00', &(0x7f0000000200)={0x3})
[ 1501.274016][T22935] nbd: nbd4 already in use
02:22:19 executing program 2:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000000c0)={0x14, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3c75d6ddb77c28b7}, @NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}]}, 0x4c}}, 0x0)
02:22:19 executing program 1:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000200), r1)
sendmsg$NLBL_CALIPSO_C_ADD(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x1c, r2, 0x909, 0x0, 0x0, {0x2}, [@NLBL_CALIPSO_A_DOI={0x8}]}, 0x1c}, 0x1, 0x0, 0xf000000}, 0x0)
02:22:19 executing program 3:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000000c0)={0x30, r1, 0x1, 0x0, 0xf00, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3c75d6ddb77c28b7}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}}, 0x0)
02:22:19 executing program 4:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x3203, &(0x7f0000000180)={&(0x7f00000000c0)={0x2c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x2c}}, 0x0)
02:22:19 executing program 5:
syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000080)='./bus\x00', 0x0, 0x0, &(0x7f0000000000), 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="e494559ac126686d1aa8", @ANYRESHEX=0xee00, @ANYRES64])
[ 1501.571535][T22961] nbd: must specify at least one socket
[ 1501.596114][T22963] nbd: must specify at least one socket
[ 1501.633254][T22969] FAT-fs (loop5): Unrecognized mount option "ä”UšÁ&hm¨0x000000000000ee00ÿÿÿÿÿÿÿÿ" or missing value
02:22:20 executing program 1:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000200), r1)
sendmsg$NLBL_CALIPSO_C_ADD(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x1c, r2, 0x909, 0x0, 0x0, {0x2}, [@NLBL_CALIPSO_A_DOI={0x8}]}, 0x1c}, 0x1, 0x0, 0x10000000}, 0x0)
02:22:20 executing program 0:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x2e712, &(0x7f0000000180)={&(0x7f00000000c0)={0x2c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x2c}}, 0x0)
02:22:20 executing program 2:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000000c0)={0x67, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3c75d6ddb77c28b7}, @NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}]}, 0x4c}}, 0x0)
[ 1501.716201][T22969] FAT-fs (loop5): Unrecognized mount option "ä”UšÁ&hm¨0x000000000000ee00ÿÿÿÿÿÿÿÿ" or missing value
02:22:20 executing program 3:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000000c0)={0x30, r1, 0x1, 0x0, 0x3f00, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3c75d6ddb77c28b7}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}}, 0x0)
02:22:20 executing program 5:
syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000080)='./bus\x00', 0x0, 0x0, &(0x7f0000000140), 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB="7569643d32f28eede1fa8c276c40fc253f29a256858b9440fe95", @ANYRESHEX=0xee00, @ANYBLOB=',\x00'])
[ 1502.075936][T22992] FAT-fs (loop5): Unrecognized mount option "uid=2òŽíáúŒ'l@ü%?)¢V…‹”@þ•0x000000000000ee00" or missing value
02:22:20 executing program 0:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x2e713, &(0x7f0000000180)={&(0x7f00000000c0)={0x2c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x2c}}, 0x0)
02:22:20 executing program 4:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x3802, &(0x7f0000000180)={&(0x7f00000000c0)={0x2c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x2c}}, 0x0)
02:22:20 executing program 2:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000000c0)={0xc0, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3c75d6ddb77c28b7}, @NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}]}, 0x4c}}, 0x0)
02:22:20 executing program 1:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000200), r1)
sendmsg$NLBL_CALIPSO_C_ADD(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x1c, r2, 0x909, 0x0, 0x0, {0x2}, [@NLBL_CALIPSO_A_DOI={0x8}]}, 0x1c}, 0x1, 0x0, 0x11000000}, 0x0)
[ 1502.217330][T23012] nbd: nbd0 already in use
02:22:20 executing program 5:
sendmsg$nl_netfilter(0xffffffffffffffff, &(0x7f00000001c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x30000}, 0xc, &(0x7f0000000180)={&(0x7f00000000c0)={0xb0, 0x7, 0x6, 0x101, 0x70bd28, 0x25dfdbff, {0x5, 0x0, 0x4}, [@typed={0x14, 0x42, 0x0, 0x0, @ipv6=@mcast1}, @typed={0x4, 0x45}, @nested={0xc, 0x3b, 0x0, 0x1, [@typed={0x8, 0x34, 0x0, 0x0, @pid=0xffffffffffffffff}]}, @generic="dff5ce50f3e496b25196c32424ff5db7fb462b49483385302edf108f62e825cebac56971b1cf40469369e2e72e05ac3ed4a9585f051cbe6b1b8b2b84e1e638123651c7e60b69c8866c3cc6952ff981ea8d0f3ac6802aca7e9460c821f7481283319c670588734ae72e1f1f5d48ea7f5e76c8ca825e1cc80f"]}, 0xb0}, 0x1, 0x0, 0x0, 0xc084}, 0x8004)
syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000080)='./bus\x00', 0x0, 0x0, &(0x7f0000000140), 0x0, &(0x7f0000000300)={[{@fat=@uid={'uid', 0x3d, 0xee00}}]})
[ 1502.260387][T23013] nbd: nbd0 already in use
02:22:20 executing program 3:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000000c0)={0x30, r1, 0x1, 0x0, 0x30000, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3c75d6ddb77c28b7}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}}, 0x0)
02:22:20 executing program 0:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x2e714, &(0x7f0000000180)={&(0x7f00000000c0)={0x2c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x2c}}, 0x0)
[ 1502.484300][T23029] FAT-fs (loop5): bogus number of reserved sectors
[ 1502.520369][T23029] FAT-fs (loop5): Can't find a valid FAT filesystem
02:22:20 executing program 1:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000200), r1)
sendmsg$NLBL_CALIPSO_C_ADD(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x1c, r2, 0x909, 0x0, 0x0, {0x2}, [@NLBL_CALIPSO_A_DOI={0x8}]}, 0x1c}, 0x1, 0x0, 0x3f000000}, 0x0)
02:22:21 executing program 4:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x3c00, &(0x7f0000000180)={&(0x7f00000000c0)={0x2c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x2c}}, 0x0)
02:22:21 executing program 2:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000000c0)={0xec0, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3c75d6ddb77c28b7}, @NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}]}, 0x4c}}, 0x0)
02:22:21 executing program 3:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000000c0)={0x30, r1, 0x1, 0x0, 0x34000, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3c75d6ddb77c28b7}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}}, 0x0)
02:22:21 executing program 5:
ioctl$AUTOFS_DEV_IOCTL_FAIL(0xffffffffffffffff, 0xc0189377, &(0x7f0000000000)={{0x1, 0x1, 0x18, 0xffffffffffffffff, {0x40, 0x6}}, './file0\x00'})
getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000000040)=@assoc_value={0x0, 0x401}, &(0x7f0000000080)=0x8)
r2 = open(&(0x7f0000000380)='./file0\x00', 0x0, 0x0)
openat$cgroup_subtree(r2, &(0x7f0000000080), 0x2, 0x0)
getsockopt$inet_sctp6_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000000100)={r1, 0x1, 0xa61, 0x0, 0x0, 0x20}, &(0x7f0000000140)=0x14)
getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r2, 0x84, 0x70, &(0x7f0000000180)={r3, @in={{0x2, 0x4e22, @remote}}, [0xfff, 0x8e, 0x80000000, 0x8f, 0x8, 0x7, 0x46e, 0x9cb, 0x4, 0xffffffffffff8001, 0x7fffffff, 0x8, 0x2, 0x3f0000000000000, 0x6]}, &(0x7f0000000280)=0x100)
setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f00000000c0)={0xc, 0xf9ce, 0x4006, 0x200003, 0x9, 0x10001, 0x1000, 0x2, r4}, 0x20)
02:22:21 executing program 0:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x2e715, &(0x7f0000000180)={&(0x7f00000000c0)={0x2c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x2c}}, 0x0)
02:22:21 executing program 4:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x3e00, &(0x7f0000000180)={&(0x7f00000000c0)={0x2c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x2c}}, 0x0)
02:22:21 executing program 1:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000200), r1)
sendmsg$NLBL_CALIPSO_C_ADD(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x1c, r2, 0x909, 0x0, 0x0, {0x2}, [@NLBL_CALIPSO_A_DOI={0x8}]}, 0x1c}, 0x1, 0x0, 0x9effffff}, 0x0)
[ 1503.011702][T23071] nbd: device at index 0 is going down
02:22:21 executing program 2:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000000c0)={0x33fe0, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3c75d6ddb77c28b7}, @NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}]}, 0x4c}}, 0x0)
02:22:21 executing program 5:
syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000080)='./bus\x00', 0x0, 0x0, &(0x7f0000000140), 0x0, &(0x7f0000000180)=ANY=[@ANYBLOB="75695f772a1b1e09a2c3d8b487922352cba4ae8b52990acf5cec1a6f612db7406aa3cbef5ac6762e7c8bdb8539c2fb741d998d2cf09716e9d9d3a40bc923d8eed0d42a1448b9df3e1682812d43c716473dd83e3cbc7d33dd3949f4eaba04010317a572f2d1113f48a6faac085b2c8113658c15a3e6c3f23cda2eb248ae39de149d21ffa524faf475fec8f4308e8c6f20cf7384b45e5e35d9c99e44326f5d72080000000000", @ANYRESHEX=0xee00, @ANYRESOCT=0x0])
mknodat$null(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', 0x8000, 0x103)
02:22:21 executing program 3:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000000c0)={0x30, r1, 0x1, 0x0, 0x400300, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3c75d6ddb77c28b7}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}}, 0x0)
[ 1503.261085][T23084] FAT-fs (loop5): Unrecognized mount option "ui_w* ¢ÃØ´‡’#Rˤ®‹R™
[ 1503.261085][T23084] Ï\ìoa-·@j£ËïZÆv.|‹Û…9Âût ™" or missing value
02:22:21 executing program 0:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x2e716, &(0x7f0000000180)={&(0x7f00000000c0)={0x2c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x2c}}, 0x0)
02:22:21 executing program 4:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x3f00, &(0x7f0000000180)={&(0x7f00000000c0)={0x2c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x2c}}, 0x0)
02:22:21 executing program 1:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000200), r1)
sendmsg$NLBL_CALIPSO_C_ADD(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x1c, r2, 0x909, 0x0, 0x0, {0x2}, [@NLBL_CALIPSO_A_DOI={0x8}]}, 0x1c}, 0x1, 0x0, 0xbbdb8bf5}, 0x0)
02:22:21 executing program 5:
syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000000)='./bus\x00', 0x7fffffff, 0x0, &(0x7f0000000140), 0x0, &(0x7f0000000300)={[{@fat=@uid={'uid', 0x3d, 0xee00}}]})
creat(&(0x7f0000000080)='./bus\x00', 0x4)
02:22:21 executing program 2:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000000c0)={0x2000010c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3c75d6ddb77c28b7}, @NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}]}, 0x4c}}, 0x0)
02:22:22 executing program 3:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000000c0)={0x30, r1, 0x1, 0x0, 0x1000000, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3c75d6ddb77c28b7}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}}, 0x0)
[ 1503.853195][T23130] loop5: detected capacity change from 0 to 264192
[ 1503.882867][T23130] FAT-fs (loop5): bogus number of reserved sectors
02:22:22 executing program 4:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x4202, &(0x7f0000000180)={&(0x7f00000000c0)={0x2c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x2c}}, 0x0)
[ 1503.902984][T23130] FAT-fs (loop5): Can't find a valid FAT filesystem
02:22:22 executing program 0:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x2e717, &(0x7f0000000180)={&(0x7f00000000c0)={0x2c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x2c}}, 0x0)
02:22:22 executing program 2:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000000c0)={0x7ffff000, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3c75d6ddb77c28b7}, @NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}]}, 0x4c}}, 0x0)
02:22:22 executing program 1:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000200), r1)
sendmsg$NLBL_CALIPSO_C_ADD(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x1c, r2, 0x909, 0x0, 0x0, {0x2}, [@NLBL_CALIPSO_A_DOI={0x8}]}, 0x1c}, 0x1, 0x0, 0xf0ffffff}, 0x0)
[ 1504.088875][T23138] nbd: device at index 4 is going down
02:22:22 executing program 3:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000000c0)={0x30, r1, 0x1, 0x0, 0x2000000, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3c75d6ddb77c28b7}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}}, 0x0)
02:22:22 executing program 4:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x4800, &(0x7f0000000180)={&(0x7f00000000c0)={0x2c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x2c}}, 0x0)
02:22:22 executing program 5:
r0 = eventfd(0xfffffff9)
ioctl$BTRFS_IOC_FS_INFO(r0, 0x8400941f, &(0x7f0000000340))
r1 = syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000080)='./bus\x00', 0x0, 0x0, &(0x7f0000000140), 0x0, &(0x7f0000000300)={[{@fat=@uid={'uid', 0x3d, 0xee00}}]})
r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000002c0), 0x40001, 0x0)
r3 = socket$nl_rdma(0x10, 0x3, 0x14)
r4 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0)
r5 = perf_event_open(&(0x7f00000000c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x8, 0x2}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x8)
r6 = socket$netlink(0x10, 0x3, 0x12)
getsockopt$sock_cred(r6, 0x1, 0x11, &(0x7f00000001c0)={0x0, 0x0, 0x0}, &(0x7f0000000340)=0xc)
getsockopt$SO_COOKIE(r6, 0x1, 0x39, &(0x7f0000000480), &(0x7f0000000440)=0x8)
sendmsg$NLBL_UNLABEL_C_STATICREMOVE(0xffffffffffffffff, &(0x7f0000000500)={&(0x7f0000000040), 0xc, &(0x7f0000000080)={&(0x7f0000000540)=ANY=[@ANYRESDEC, @ANYRESOCT, @ANYRESDEC, @ANYRESDEC=r7, @ANYRES64=r6, @ANYBLOB="812ed275240c3fae0f8c5d0a0ed0b0716f2fae7479fdac338c8d9d51fc83ce755d8b220fdfb7699bac22080b08174da6e32b857fa74ce8b7a9f80d99451f6e720c98dc302f8caf411e31a4", @ANYRESDEC=r5], 0x7c}, 0x1, 0x0, 0x0, 0x4000800}, 0x1)
ioctl$FS_IOC_ENABLE_VERITY(r6, 0x40806685, &(0x7f0000000ac0)={0x1, 0x2, 0x1000, 0x66, &(0x7f00000002c0)="11c3bddf7cf6491aa4bebd102d52440ecd8af4202ec4b1dfa385dc72a294bf876a435159f58a63d2fbff37da258f0551fd83141d3cf02f0f3f62dadaa85f469810cc384421d39dc37c95f119e2f2688dc459515b157afec29bc2f573c271e92e3f7719033bf9", 0x34, 0x0, &(0x7f0000000140)="a8b29446251267b04f12bfd6a7e17f63b4f1db2c54dbba78e4200de08565ed488ea0d931b473b4ede2456444e2fe0b368f52c920"})
r8 = accept4$inet(0xffffffffffffffff, &(0x7f0000003140)={0x2, 0x0, @multicast1}, &(0x7f0000003180)=0x10, 0x80000)
r9 = socket$inet_sctp(0x2, 0x1, 0x84)
r10 = perf_event_open(&(0x7f00000000c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x8, 0x2}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x8)
r11 = socket$netlink(0x10, 0x3, 0x12)
getsockopt$sock_cred(r11, 0x1, 0x11, &(0x7f00000001c0)={0x0, 0x0, 0x0}, &(0x7f0000000340)=0xc)
getsockopt$SO_COOKIE(r11, 0x1, 0x39, &(0x7f0000000480), &(0x7f0000000440)=0x8)
sendmsg$NLBL_UNLABEL_C_STATICREMOVE(0xffffffffffffffff, &(0x7f0000000500)={&(0x7f0000000040), 0xc, &(0x7f0000000080)={&(0x7f0000000540)=ANY=[@ANYRESDEC, @ANYRESOCT, @ANYRESDEC, @ANYRESDEC=r12, @ANYRES64=r11, @ANYBLOB="812ed275240c3fae0f8c5d0a0ed0b0716f2fae7479fdac338c8d9d51fc83ce755d8b220fdfb7699bac22080b08174da6e32b857fa74ce8b7a9f80d99451f6e720c98dc302f8caf411e31a4", @ANYRESDEC=r10], 0x7c}, 0x1, 0x0, 0x0, 0x4000800}, 0x1)
sendmsg$netlink(0xffffffffffffffff, &(0x7f0000003300)={0x0, 0x0, &(0x7f00000001c0)=[{&(0x7f00000000c0)={0xd8, 0x37, 0x400, 0x70bd2c, 0x25dfdbfb, "", [@generic="cf3cdbd9cb5dc2fc1db57dbf6e4abbf19b5a5ac229f6bb4adb4b3c62b7ddc780c12311e3893761490491680308586132b34e95e674e2d22f404a84a87d1b0c0d414b6cb87808a1fbfdd16e84b9bd283e8fb70370159c8bc756f6a64087721327abab9f02b62b9c3223f1e23f39ccf2986c7a1df7ae64796d1afeab0f4b1797f7bc6a9342f5ea8e93edcb160db289f0e8967509355e0a7cbeb3907d8fc67732423aad07ecc73e391b623c8382656e23ca07ab361c13079223c8543ef177bb768c55e6facf5e35"]}, 0xd8}, {&(0x7f0000000740)={0x25a8, 0x21, 0x100, 0x70bd2d, 0x25dfdbff, "", [@typed={0x8, 0x7e, 0x0, 0x0, @pid}, @typed={0xf8, 0x57, 0x0, 0x0, @binary="5e2dbacdd16ad81ecb926993158f615e8015c7c163091108558b4d8774c92457adfbb47f162bbd7e54f5fc4dddb92fdc931c7f391e94f49f6e4a0c87f3a1af98bac1ff157598f037fb4a248a4057737d0aa513a3446056cbfc70e58a640ccb411e9f2ce20b4926f94db8c8fa6f923e91594f7bd12bc154d7edf16161abab831e8549e09eb30a6d81f06196019c039f67f3dd7d6334bc32ac7d66e63cfcf274b106ef3a483518cbaa3768c5bcdb4ab4dd8677f4a07840ff984b5caf0458c184818588d1451b7cc11dd28a0ad4e8858bb86a8756d84a9e110c33cbf7c9bc986d8b618d194564bd9b964d41e2263f4341fd09e02cfe"}, @generic="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@nested={0x1ba, 0x2f, 0x0, 0x1, [@generic="d950cd879cc71025eb64020d5f8a39dd9e751167fd10", @typed={0x8, 0x4d, 0x0, 0x0, @pid}, @generic="491d705e0c6bf95bc2ebcc104a2141ed691b72748daa31bb865a2b2dcf45b0a6b2a9cb0e49f25fbf52f2d3cc05f4059a168a992b497ebb064e3d27d2811cf8ab9f9aa91e654866869421d12920e34520a098e71486be9f288e38c58a138c18d6f2d4be729aff9a4063ea5de5e2f10b7e4509380294cc23cc77f398f2c000f777c6227cfce631b9c4dd999ee32115216cf013c352eac5008208024e38342e2def3c85151c1792810a9790dde66daebf70849f4fe6", @generic="fdb08d5a2f0efeb542b2d147cf35249f68e5399b27e1faf7799568a7555608d8456fb91bca7c768ff6d9e382306c7f2361dee3ccdc274550dddec7b268209bd1e909e45e67d9183fb6fad61a9041582567170bece0c40bedfa82a88bb6e9acec466c9480cf539f9ca890ab8c2324abc8c089d6461d77baee524c1b66e870a3c04144a2a5534adf5ed9cfbf1442d6c0eac0a88980c6adbbc4e07cc619d514c3638d3c931b220d5feba81a0577c828df7608558bfba135a94c62ab5c9fb7aae2c2f853b094bc027fd3aa1a51e4a62ce866c30e0a8d25255d16", @typed={0x8, 0x30, 0x0, 0x0, @fd=r0}, @typed={0x4, 0x11}]}, @nested={0x1216, 0x5b, 0x0, 0x1, [@generic="7d8604ffa34f28c5debf646c8cbd112236610b2dcbb9d8ee8f3cee18c6b53833851d54223f38370f4958e6d8a58d74942ccb86dc55cae01fac3d5f5698a1e6005ee1e54520278d8a7f520492ecfd69edf2fa428494c9ab6ee76dfbaa668ca7e0b92752dbecf13374a883e8d944a9fbcecb1bbf6afb59aac173d9e6753b482bd7442730ea91784f6db40cc285749e61939c41736d11b93e6c98e2d252b5a363436f0efded2425410d1e257909a466444e4c55c38d7a0472599bfd6281b8cbe7e650fe0c776ae9a909a114eb277d99b00719ea34b3", @typed={0x1004, 0x62, 0x0, 0x0, @binary="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"}, @typed={0x8, 0x6b, 0x0, 0x0, @ipv4=@initdev={0xac, 0x1e, 0x0, 0x0}}, @typed={0x8, 0x96, 0x0, 0x0, @uid}, @typed={0x8, 0x1d, 0x0, 0x0, @fd}, @typed={0x14, 0x63, 0x0, 0x0, @ipv6=@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}}, @typed={0x8, 0x26, 0x0, 0x0, @ipv4=@multicast2}, @typed={0x14, 0x2c, 0x0, 0x0, @ipv6=@dev={0xfe, 0x80, '\x00', 0x32}}, @generic="9e96546de911c054b0fb02e41800f238b453a3446ebb83e5abf29afabdcd83f13d9439e813b6e1a2ec817e36b6832db827e8c8f450a3089e7e500737bceafe74051bfd4965ccfa566560abfe0618734db5223db7f1603a5597ef18db05a0be9de92f1d16fde273fe16e9abb4b8318fd3fee10cea3f4264dca0465b03c400b3bdcd06266f7931fb754c30109349695ce5fa01515d004295f750d593779109acd086efcc6bc56dfdda55be8bb975428365f8d221f7dcf826960cd0031a35dccae3cae5757cc8f23da6a0c5b21651e4f94fd5501e4ee578ca057f528230e71c20af7d62e56dcc400777bf21", @typed={0x8, 0x4f, 0x0, 0x0, @u32=0x190d}]}, @generic="ad27adb73124c9f64f4b50390c527f31b9aa216574cc28931b0caebf", @generic="968ffbd4fb6a15dbfc0b2b9c69314fb3898052d0f08e3fa44e22dd69eee5a1c738cb502999b14b0e33fde45dd7a4cd0685a81aea59809e17c1890f67fb1d5e3ffd3350b9e6f0df09cbb651092539bb9f72d840ebb7d974ec37e168ea6a11341ee0a0d9ba3c4af80dfbe07376e0cee9626792829182d3f99133b3daa1a1d73438cbe9a7002e54fc8087488dcd05efa42b31ceccf788c1a77d52b014fb37b3b493c4a6f5ad8963"]}, 0x25a8}], 0x2, &(0x7f00000031c0)=[@cred={{0x1c, 0x1, 0x2, {0x0, 0xffffffffffffffff}}}, @rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, r0]}}, @rights={{0x34, 0x1, 0x1, [r1, r1, r0, 0xffffffffffffffff, r1, r1, r0, 0xffffffffffffffff, r0]}}, @cred={{0x1c, 0x1, 0x2, {0x0, 0xffffffffffffffff}}}, @cred={{0x1c, 0x1, 0x2, {0xffffffffffffffff}}}, @rights={{0x34, 0x1, 0x1, [r1, r0, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, r1, r0, r2, r3]}}, @rights={{0x2c, 0x1, 0x1, [r4, r6, r8, r9, r1, r10, r0]}}], 0x120, 0x20004080}, 0x8000)
02:22:22 executing program 3:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000000c0)={0x30, r1, 0x1, 0x0, 0x3000000, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3c75d6ddb77c28b7}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}}, 0x0)
02:22:22 executing program 0:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x2e718, &(0x7f0000000180)={&(0x7f00000000c0)={0x2c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x2c}}, 0x0)
02:22:22 executing program 2:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000000c0)={0xfffffdef, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3c75d6ddb77c28b7}, @NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}]}, 0x4c}}, 0x0)
02:22:22 executing program 1:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000200), r1)
sendmsg$NLBL_CALIPSO_C_ADD(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x1c, r2, 0x909, 0x0, 0x0, {0x2}, [@NLBL_CALIPSO_A_DOI={0x8}]}, 0x1c}, 0x1, 0x0, 0xf58bdbbb}, 0x0)
[ 1504.633377][T23169] FAT-fs (loop5): bogus number of reserved sectors
[ 1504.686843][T23169] FAT-fs (loop5): Can't find a valid FAT filesystem
02:22:23 executing program 1:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000200), r1)
sendmsg$NLBL_CALIPSO_C_ADD(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x1c, r2, 0x909, 0x0, 0x0, {0x2}, [@NLBL_CALIPSO_A_DOI={0x8}]}, 0x1c}, 0x1, 0x0, 0xffff0700}, 0x0)
02:22:23 executing program 4:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x4c00, &(0x7f0000000180)={&(0x7f00000000c0)={0x2c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x2c}}, 0x0)
02:22:23 executing program 0:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x2e719, &(0x7f0000000180)={&(0x7f00000000c0)={0x2c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x2c}}, 0x0)
02:22:23 executing program 5:
syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000080)='./bus\x00', 0x0, 0x0, &(0x7f0000000140), 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="7769643d937a3c775c6ab4ed53de30c4975ff2a86a5d9a818f5e58dd296e7755a4cfdb4c63a87ae0dea2b702ed8f060b8ee4e480", @ANYRESHEX=0xee00, @ANYBLOB=',\x00'])
02:22:23 executing program 3:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000000c0)={0x30, r1, 0x1, 0x0, 0x4000000, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3c75d6ddb77c28b7}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}}, 0x0)
02:22:23 executing program 2:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000000c0)={0x4c, r1, 0x2, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3c75d6ddb77c28b7}, @NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}]}, 0x4c}}, 0x0)
02:22:23 executing program 0:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x2e71a, &(0x7f0000000180)={&(0x7f00000000c0)={0x2c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x2c}}, 0x0)
02:22:23 executing program 4:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x4d00, &(0x7f0000000180)={&(0x7f00000000c0)={0x2c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x2c}}, 0x0)
[ 1505.183118][T23207] FAT-fs (loop5): Unrecognized mount option "wid=“z', 0xee00}}]})
r1 = syz_mount_image$ext4(&(0x7f0000000380)='ext4\x00', &(0x7f00000003c0)='./bus\x00', 0x0, 0x3, &(0x7f00000005c0)=[{&(0x7f0000000400)="c8d79f98b2463a1e891d0fddf907329c0437b6207bad57dce40a03717e42e867f9fcfb19f34a9bb411636e2cf4261ab9847b37e891ad526a4886b516e1d29a652d04881da93e03bec1e4ef33bdc2aa529220be", 0x53, 0x2}, {&(0x7f0000000480)="72f52c0ac1491d196eb0d7964d3b7133dc78b19efe7752f29997b6e9e7ad86788ab11a38cc8b36de0a911163f62c7dc134fee202e5023076a8c6cfacf3c3f6f72a814aa5624b1957bb023963fdb4dfbfc619cb503218c0280f77c084f754a08a05655ba70535", 0x66}, {&(0x7f0000000500)="0aa18b7523f5a01b1f7c8de81e195df835c7974d37c06472fa6f438f0c4dfb7204a093fb78cb4d9b62738611c791ccf4eb611146210969b03d63b45f02fd71af620ba4991eb6f038493c7e417c471dc21d3609e6843c183a3c20af9ff6d41c1c9987b25530e62850e67a3c8e26cedd2c3ffa74185601537a1da0167b6089f87b3cd95dc0c165", 0x86, 0x2}], 0x5404, &(0x7f0000000640)={[], [{@uid_eq}]})
renameat(r0, &(0x7f0000000340)='./bus\x00', r1, &(0x7f0000000680)='./bus\x00')
02:22:23 executing program 1:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000200), r1)
sendmsg$NLBL_CALIPSO_C_ADD(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x1c, r2, 0x909, 0x0, 0x0, {0x2}, [@NLBL_CALIPSO_A_DOI={0x8}]}, 0x1c}, 0x1, 0x0, 0xffffff7f}, 0x0)
02:22:24 executing program 0:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x2e71b, &(0x7f0000000180)={&(0x7f00000000c0)={0x2c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x2c}}, 0x0)
02:22:24 executing program 3:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000000c0)={0x30, r1, 0x1, 0x0, 0x6000000, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3c75d6ddb77c28b7}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}}, 0x0)
[ 1505.866870][T23257] FAT-fs (loop5): bogus number of reserved sectors
02:22:24 executing program 2:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000000c0)={0x4c, r1, 0x7, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3c75d6ddb77c28b7}, @NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}]}, 0x4c}}, 0x0)
[ 1505.914446][T23257] FAT-fs (loop5): Can't find a valid FAT filesystem
02:22:24 executing program 1:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000200), r1)
sendmsg$NLBL_CALIPSO_C_ADD(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x1c, r2, 0x909, 0x0, 0x0, {0x2}, [@NLBL_CALIPSO_A_DOI={0x8}]}, 0x1c}, 0x1, 0x0, 0xffffff9e}, 0x0)
[ 1506.027635][T23268] BFS-fs: bfs_fill_super(): No BFS filesystem on loop5 (magic=00000000)
[ 1506.038600][T23271] block (null): Could not allocate knbd recv work queue.
[ 1506.088862][T23271] nbd: failed to add new device
[ 1506.115664][T23270] block (null): Could not allocate knbd recv work queue.
[ 1506.123211][T23270] nbd: failed to add new device
[ 1506.171265][T23257] FAT-fs (loop5): bogus number of reserved sectors
[ 1506.182349][T23257] FAT-fs (loop5): Can't find a valid FAT filesystem
02:22:24 executing program 4:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x5002, &(0x7f0000000180)={&(0x7f00000000c0)={0x2c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x2c}}, 0x0)
[ 1506.271982][T23288] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.2'.
02:22:24 executing program 3:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000000c0)={0x30, r1, 0x1, 0x0, 0x7000000, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3c75d6ddb77c28b7}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}}, 0x0)
[ 1506.340748][T23288] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.2'.
[ 1506.409270][T16558] block nbd0: NBD_DISCONNECT
[ 1506.426326][T23300] nbd: device at index 0 is going down
02:22:24 executing program 5:
r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000600), 0x140, 0x0)
setsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000640)=@int=0xff, 0x4)
syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000080)='./bus\x00', 0x0, 0x0, &(0x7f0000000140), 0x0, &(0x7f0000000300)={[{@fat=@uid={'uid', 0x3d, 0xee00}}]})
02:22:24 executing program 1:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000200), r1)
sendmsg$NLBL_CALIPSO_C_ADD(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x1c, r2, 0x909, 0x0, 0x0, {0x2}, [@NLBL_CALIPSO_A_DOI={0x8}]}, 0x1c}, 0x1, 0x0, 0xfffffff0}, 0x0)
[ 1506.513317][T23303] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.2'.
02:22:24 executing program 0:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x2e71c, &(0x7f0000000180)={&(0x7f00000000c0)={0x2c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x2c}}, 0x0)
[ 1506.615224][T23303] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.2'.
02:22:25 executing program 2:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000000c0)={0x4c, r1, 0x8, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3c75d6ddb77c28b7}, @NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}]}, 0x4c}}, 0x0)
[ 1506.876829][T23320] FAT-fs (loop5): bogus number of reserved sectors
[ 1506.891784][T23323] block (null): Could not allocate knbd recv work queue.
[ 1506.937189][T23323] nbd: failed to add new device
[ 1506.960075][T23320] FAT-fs (loop5): Can't find a valid FAT filesystem
[ 1506.962190][T23326] block (null): Could not allocate knbd recv work queue.
[ 1506.992437][T23326] nbd: failed to add new device
[ 1507.012583][T23336] nbd: nbd0 already in use
[ 1507.056369][T23329] FAT-fs (loop5): bogus number of reserved sectors
02:22:25 executing program 3:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000000c0)={0x30, r1, 0x1, 0x0, 0x9000000, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3c75d6ddb77c28b7}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}}, 0x0)
[ 1507.107980][T23329] FAT-fs (loop5): Can't find a valid FAT filesystem
02:22:25 executing program 1:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000200), r1)
sendmsg$NLBL_CALIPSO_C_ADD(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x1c, r2, 0x909, 0x0, 0x0, {0x2}, [@NLBL_CALIPSO_A_DOI={0x8}]}, 0x1c}, 0x1, 0x0, 0x40030000000000}, 0x0)
02:22:25 executing program 4:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x6800, &(0x7f0000000180)={&(0x7f00000000c0)={0x2c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x2c}}, 0x0)
02:22:25 executing program 0:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x2e71d, &(0x7f0000000180)={&(0x7f00000000c0)={0x2c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x2c}}, 0x0)
02:22:25 executing program 2:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000000c0)={0x4c, r1, 0xa, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3c75d6ddb77c28b7}, @NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}]}, 0x4c}}, 0x0)
02:22:25 executing program 5:
prctl$PR_SET_MM_MAP(0x23, 0xe, &(0x7f0000000040)={&(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ff8000/0x8000)=nil, &(0x7f0000ffb000/0x1000)=nil, &(0x7f00000000c0)="6756406c24f4ff6e72918319658611c18ca3c545fa237b020f75cceadc84309ef95fce4ed25bf107", 0x28}, 0x68)
[ 1507.409955][T23363] nbd: device at index 4 is going down
02:22:25 executing program 3:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000000c0)={0x30, r1, 0x1, 0x0, 0xf000000, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3c75d6ddb77c28b7}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}}, 0x0)
02:22:25 executing program 4:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x6c00, &(0x7f0000000180)={&(0x7f00000000c0)={0x2c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x2c}}, 0x0)
02:22:25 executing program 1:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000200), r1)
sendmsg$NLBL_CALIPSO_C_ADD(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x1c, r2, 0x909, 0x0, 0x0, {0x2}, [@NLBL_CALIPSO_A_DOI={0x8}]}, 0x1c}, 0x1, 0x0, 0xf0ffffffffffff}, 0x0)
02:22:25 executing program 2:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000000c0)={0x4c, r1, 0x25, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3c75d6ddb77c28b7}, @NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}]}, 0x4c}}, 0x0)
02:22:26 executing program 5:
r0 = perf_event_open(&(0x7f00000000c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x8, 0x2}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x8)
r1 = socket$netlink(0x10, 0x3, 0x12)
getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f00000001c0)={0x0, 0x0, 0x0}, &(0x7f0000000340)=0xc)
getsockopt$SO_COOKIE(r1, 0x1, 0x39, &(0x7f0000000480), &(0x7f0000000440)=0x8)
sendmsg$NLBL_UNLABEL_C_STATICREMOVE(0xffffffffffffffff, &(0x7f0000000500)={&(0x7f0000000040), 0xc, &(0x7f0000000080)={&(0x7f0000000540)=ANY=[@ANYRESDEC, @ANYRESOCT, @ANYRESDEC, @ANYRESDEC=r3, @ANYRES64=r1, @ANYBLOB="812ed275240c3fae0f8c5d0a0ed0b0716f2fae7479fdac338c8d9d51fc83ce755d8b220fdfb7699bac22080b08174da6e32b857fa74ce8b7a9f80d99451f6e720c98dc302f8caf411e31a4", @ANYRESDEC=r0], 0x7c}, 0x1, 0x0, 0x0, 0x4000800}, 0x1)
ioctl$FS_IOC_ENABLE_VERITY(r1, 0x40806685, &(0x7f0000000ac0)={0x1, 0x2, 0x1000, 0x66, &(0x7f00000002c0)="11c3bddf7cf6491aa4bebd102d52440ecd8af4202ec4b1dfa385dc72a294bf876a435159f58a63d2fbff37da258f0551fd83141d3cf02f0f3f62dadaa85f469810cc384421d39dc37c95f119e2f2688dc459515b157afec29bc2f573c271e92e3f7719033bf9", 0x34, 0x0, &(0x7f0000000140)="a8b29446251267b04f12bfd6a7e17f63b4f1db2c54dbba78e4200de08565ed488ea0d931b473b4ede2456444e2fe0b368f52c920"})
r4 = perf_event_open(&(0x7f00000000c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x8, 0x2}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x8)
r5 = socket$netlink(0x10, 0x3, 0x12)
getsockopt$sock_cred(r5, 0x1, 0x11, &(0x7f00000001c0)={0x0, 0x0, 0x0}, &(0x7f0000000340)=0xc)
mmap$snddsp_status(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x0, 0x80010, 0xffffffffffffffff, 0x82000000)
getsockopt$SO_COOKIE(r5, 0x1, 0x39, &(0x7f0000000480), &(0x7f0000000440)=0x8)
sendmsg$NLBL_UNLABEL_C_STATICREMOVE(0xffffffffffffffff, &(0x7f0000000500)={&(0x7f0000000040), 0xc, &(0x7f0000000080)={&(0x7f0000000540)=ANY=[@ANYRESDEC, @ANYRESOCT, @ANYRESDEC, @ANYRESDEC=r6, @ANYRES64=r5, @ANYBLOB="812ed275240c3fae0f8c5d0a0ed0b0716f2fae7479fdac338c8d9d51fc83ce755d8b220fdfb7699bac22080b08174da6e32b857fa74ce8b7a9f80d99451f6e720c98dc302f8caf411e31a4", @ANYRESDEC=r4], 0x7c}, 0x1, 0x0, 0x0, 0x4000800}, 0x1)
r7 = openat2(0xffffffffffffffff, &(0x7f0000000400)='./bus\x00', &(0x7f00000004c0)={0x20000, 0x1a7, 0xc}, 0x18)
perf_event_open(&(0x7f0000000600)={0x1, 0x80, 0x6, 0x1, 0x0, 0x7f, 0x0, 0x8, 0x20, 0x4, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x48, 0x1, @perf_bp={&(0x7f0000000180), 0x4}, 0x800, 0x81, 0x0, 0x0, 0x7, 0x9, 0x3, 0x0, 0x8, 0x0, 0x9}, r2, 0xf, r7, 0x2)
syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000080)='./bus\x00', 0x0, 0x2, &(0x7f0000000000)=[{&(0x7f0000000200)="1b6015b6baeb6cdbade7a5f312c537e298a2e9b515ab8f394aa823405180bd6ce62c1208adcadbd7d26e18dd09d0c9d57b6810e65fb8460b18207074dd3995990c69121361971e242374ce97294d1e83924b6c56a3029e51f093bfd011bcbe2250c514aa7860ce9f2a47679954f48518f7b3bcd6df13711d982be33b5bb00cef480b614085a12a757f43825cae2d056423d721754040527e752643d54727e51a3d409c8c7d30c7b2", 0xa8, 0x5}, {&(0x7f0000000380)="0db67f62426589085670be2444d6ad8a3672594a40d351028de3c776a937be0e3559daa49390f747a33beb635b13acf8dba58d13e55317019e25b290e61317edc2301fc8279873204e87bf", 0x4b, 0xb77}], 0x0, &(0x7f00000000c0)=ANY=[@ANYRESHEX=r6, @ANYRES32, @ANYRES64])
[ 1507.738097][T23387] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.2'.
[ 1507.769068][T23387] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.2'.
02:22:26 executing program 0:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x2e71e, &(0x7f0000000180)={&(0x7f00000000c0)={0x2c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x2c}}, 0x0)
02:22:26 executing program 4:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x6d02, &(0x7f0000000180)={&(0x7f00000000c0)={0x2c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x2c}}, 0x0)
02:22:26 executing program 3:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000000c0)={0x30, r1, 0x1, 0x0, 0x3f000000, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3c75d6ddb77c28b7}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}}, 0x0)
02:22:26 executing program 1:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000200), r1)
sendmsg$NLBL_CALIPSO_C_ADD(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x1c, r2, 0x909, 0x0, 0x0, {0x2}, [@NLBL_CALIPSO_A_DOI={0x8}]}, 0x1c}, 0x1, 0x0, 0x100000000000000}, 0x0)
[ 1507.932687][T23394] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.2'.
[ 1507.943425][T23394] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.2'.
[ 1508.019857][T23399] loop5: detected capacity change from 0 to 11
[ 1508.024539][T16558] block nbd0: NBD_DISCONNECT
[ 1508.039374][T23399] FAT-fs (loop5): Unrecognized mount option "0x00000000ffffffffÿÿÿÿÿÿÿÿÿÿÿÿ" or missing value
02:22:26 executing program 2:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000000c0)={0x4c, r1, 0x44, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3c75d6ddb77c28b7}, @NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}]}, 0x4c}}, 0x0)
[ 1508.261185][T23410] loop5: detected capacity change from 0 to 11
[ 1508.302083][T23410] FAT-fs (loop5): Unrecognized mount option "0x00000000ffffffffÿÿÿÿÿÿÿÿÿÿÿÿ" or missing value
02:22:26 executing program 1:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000200), r1)
sendmsg$NLBL_CALIPSO_C_ADD(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x1c, r2, 0x909, 0x0, 0x0, {0x2}, [@NLBL_CALIPSO_A_DOI={0x8}]}, 0x1c}, 0x1, 0x0, 0x110000000000000}, 0x0)
[ 1508.404589][T23425] nbd: device at index 0 is going down
02:22:26 executing program 5:
getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000000)={0x0, 0x0}, &(0x7f00000000c0)=0xc)
socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000001c0)={0xffffffffffffffff})
fstat(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0})
setresuid(0xee01, r2, 0x0)
socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000001c0)={0xffffffffffffffff})
fstat(r3, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0})
setresuid(0xee01, r4, 0x0)
getresuid(&(0x7f0000000100)=0x0, &(0x7f0000000140), &(0x7f0000000180))
syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000080)='./bus\x00', 0x0, 0x0, &(0x7f0000000140), 0x0, &(0x7f0000000340)={[], [{@fscontext={'fscontext', 0x3d, 'root'}}, {@fowner_eq={'fowner', 0x3d, r0}}, {@appraise}, {@audit}, {@fsuuid={'fsuuid', 0x3d, {[0x36, 0x62, 0x30, 0x0, 0x63, 0x37, 0x38, 0x30], 0x2d, [0x33, 0x39, 0x32, 0x33], 0x2d, [0x66, 0x39, 0x62, 0x66], 0x2d, [0x36, 0x34, 0x32, 0x36], 0x2d, [0x61, 0x37, 0x62, 0x65, 0x32, 0x38, 0x36, 0x64]}}}, {@fowner_eq={'fowner', 0x3d, r2}}, {@fowner_eq={'fowner', 0x3d, r4}}, {@fowner_gt={'fowner>', r5}}, {@smackfsroot={'smackfsroot', 0x3d, '/dev/vsock\x00'}}, {@subj_role={'subj_role', 0x3d, 'msdos\x00'}}]})
openat$vsock(0xffffffffffffff9c, &(0x7f0000001640), 0x2, 0x0)
02:22:26 executing program 0:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x2e71f, &(0x7f0000000180)={&(0x7f00000000c0)={0x2c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x2c}}, 0x0)
02:22:26 executing program 2:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000000c0)={0x4c, r1, 0x67, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3c75d6ddb77c28b7}, @NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}]}, 0x4c}}, 0x0)
02:22:26 executing program 3:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000000c0)={0x30, r1, 0x1, 0x0, 0xffffff7f, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3c75d6ddb77c28b7}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}}, 0x0)
02:22:27 executing program 4:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x6e00, &(0x7f0000000180)={&(0x7f00000000c0)={0x2c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x2c}}, 0x0)
02:22:27 executing program 1:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000200), r1)
sendmsg$NLBL_CALIPSO_C_ADD(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x1c, r2, 0x909, 0x0, 0x0, {0x2}, [@NLBL_CALIPSO_A_DOI={0x8}]}, 0x1c}, 0x1, 0x0, 0x138000000000000}, 0x0)
02:22:27 executing program 5:
ioctl$DRM_IOCTL_GET_STATS(0xffffffffffffffff, 0x80f86406, &(0x7f0000000000)=""/63)
r0 = perf_event_open(&(0x7f00000000c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x8, 0x2}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x8)
r1 = socket$netlink(0x10, 0x3, 0x12)
getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f00000001c0)={0x0, 0x0, 0x0}, &(0x7f0000000340)=0xc)
getsockopt$SO_COOKIE(r1, 0x1, 0x39, &(0x7f0000000480), &(0x7f0000000440)=0x8)
sendmsg$NLBL_UNLABEL_C_STATICREMOVE(0xffffffffffffffff, &(0x7f0000000500)={&(0x7f0000000040), 0xc, &(0x7f0000000080)={&(0x7f0000000540)=ANY=[@ANYRESDEC, @ANYRESOCT, @ANYRESDEC, @ANYRESDEC=r2, @ANYRES64=r1, @ANYBLOB="812ed275240c3fae0f8c5d0a0ed0b0716f2fae7479fdac338c8d9d51fc83ce755d8b220fdfb7699bac22080b08174da6e32b857fa74ce8b7a9f80d99451f6e720c98dc302f8caf411e31a4", @ANYRESDEC=r0], 0x7c}, 0x1, 0x0, 0x0, 0x4000800}, 0x1)
ioctl$BTRFS_IOC_QUOTA_RESCAN(r0, 0x4040942c, &(0x7f0000000240)={0x0, 0x5, [0x7f34f6ac, 0xfffffffffffffff9, 0x0, 0x100000001, 0x3b0d, 0xfffffffffffffbff]})
syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000080)='./bus\x00', 0x0, 0x0, &(0x7f0000000140), 0x0, &(0x7f0000000300)={[{@fat=@uid={'uid', 0x3d, 0xee00}}]})
r3 = creat(&(0x7f00000000c0)='./bus\x00', 0x2)
ioctl$DRM_IOCTL_SET_UNIQUE(r3, 0x40106410, &(0x7f0000000200)={0xd3, &(0x7f0000000100)="22d87cf57dede14da9cf989539a048cf8e2c4124a1b69bfb3a4b4aa5320e87760fc73c9c5e7f816875b7958b38e0296ae52785e19b4484776a6d74b3a77c7fcb13ce45ba42f79db2d26ad7afea812a9c66afc625473b6bd412214e4f4429727c50c5e8b3f48c94909946d3e295600efa59e5d6589651e2b8034cbc71c8d01a8221b1a49eeaac8460aa63ceed47b50d0cca8b17a62be3fa2666dab77415b6d73be1df4a3a8f73eb47c80aa136a0293221053b333169dec51c3f6cb2c3d51ca942c315e9b5cffe86df683347b7fe91996de42d4d"})
[ 1508.827161][T23455] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.2'.
[ 1508.854101][T23455] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.2'.
02:22:27 executing program 0:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x2e720, &(0x7f0000000180)={&(0x7f00000000c0)={0x2c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x2c}}, 0x0)
[ 1509.003892][T23464] FAT-fs (loop5): bogus number of reserved sectors
[ 1509.004288][T23468] nbd: device at index 4 is going down
[ 1509.043414][T23464] FAT-fs (loop5): Can't find a valid FAT filesystem
02:22:27 executing program 2:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000000c0)={0x4c, r1, 0x2c9, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3c75d6ddb77c28b7}, @NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}]}, 0x4c}}, 0x0)
02:22:27 executing program 4:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x6e02, &(0x7f0000000180)={&(0x7f00000000c0)={0x2c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x2c}}, 0x0)
02:22:27 executing program 1:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000200), r1)
sendmsg$NLBL_CALIPSO_C_ADD(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x1c, r2, 0x909, 0x0, 0x0, {0x2}, [@NLBL_CALIPSO_A_DOI={0x8}]}, 0x1c}, 0x1, 0x0, 0x200000000000000}, 0x0)
02:22:27 executing program 3:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000000c0)={0x30, r1, 0x1, 0x0, 0x0, {0x2}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3c75d6ddb77c28b7}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}}, 0x0)
02:22:27 executing program 5:
r0 = open(&(0x7f0000000380)='./file0\x00', 0x0, 0x0)
openat$cgroup_subtree(r0, &(0x7f0000000080), 0x2, 0x0)
ioctl$DRM_IOCTL_MODE_GETCONNECTOR(r0, 0xc05064a7, &(0x7f0000000180)={&(0x7f0000000000)=[0x0, 0x0, 0x0, 0x0], &(0x7f00000000c0)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000100)=[0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000140)=[0x0], 0x9, 0x5, 0x4, 0x0, 0x8})
syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000080)='./bus\x00', 0x1, 0x0, &(0x7f0000000140), 0x0, &(0x7f0000000200)=ANY=[@ANYBLOB="7569647d354239fa05624c8ed503f72307000000b8780810de0786e74e55fdddc1367f6ba0e46e11401e", @ANYRESHEX=0xee00, @ANYBLOB=',\x00'])
02:22:27 executing program 0:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x2e721, &(0x7f0000000180)={&(0x7f00000000c0)={0x2c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x2c}}, 0x0)
[ 1509.495944][T23502] nbd: device at index 0 is going down
02:22:27 executing program 4:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x6f02, &(0x7f0000000180)={&(0x7f00000000c0)={0x2c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x2c}}, 0x0)
02:22:27 executing program 2:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000000c0)={0x4c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3c75d6ddb77c28b7}, @NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}]}, 0x4c}}, 0x0)
02:22:27 executing program 1:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000200), r1)
sendmsg$NLBL_CALIPSO_C_ADD(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x1c, r2, 0x909, 0x0, 0x0, {0x2}, [@NLBL_CALIPSO_A_DOI={0x8}]}, 0x1c}, 0x1, 0x0, 0x300000000000000}, 0x0)
02:22:28 executing program 3:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000000c0)={0x30, r1, 0x1, 0x0, 0x0, {0x4}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3c75d6ddb77c28b7}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}}, 0x0)
[ 1509.589702][T23508] nbd: must specify an index to disconnect
[ 1509.620573][T23513] FAT-fs (loop5): Unrecognized mount option "uid}5B9úbLŽÕ÷#" or missing value
[ 1509.632889][T23512] nbd: must specify an index to disconnect
02:22:28 executing program 5:
syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000080)='./bus\x00', 0x0, 0x0, &(0x7f0000000140), 0x0, &(0x7f0000000300)={[{@fat=@uid={'uid', 0x3d, 0xee00}}]})
open(&(0x7f0000000000)='./bus\x00', 0x480480, 0xa0)
02:22:28 executing program 0:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x2e722, &(0x7f0000000180)={&(0x7f00000000c0)={0x2c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x2c}}, 0x0)
02:22:28 executing program 4:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x7001, &(0x7f0000000180)={&(0x7f00000000c0)={0x2c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x2c}}, 0x0)
02:22:28 executing program 2:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000000c0)={0x4c, r1, 0x1, 0x2, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3c75d6ddb77c28b7}, @NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}]}, 0x4c}}, 0x0)
[ 1510.106493][T23539] FAT-fs (loop5): bogus number of reserved sectors
02:22:28 executing program 1:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000200), r1)
sendmsg$NLBL_CALIPSO_C_ADD(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x1c, r2, 0x909, 0x0, 0x0, {0x2}, [@NLBL_CALIPSO_A_DOI={0x8}]}, 0x1c}, 0x1, 0x0, 0x400000000000000}, 0x0)
[ 1510.156430][T23539] FAT-fs (loop5): Can't find a valid FAT filesystem
[ 1510.274847][T23539] FAT-fs (loop5): bogus number of reserved sectors
[ 1510.320204][T23539] FAT-fs (loop5): Can't find a valid FAT filesystem
02:22:28 executing program 3:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000000c0)={0x30, r1, 0x1, 0x0, 0x0, {0x7}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3c75d6ddb77c28b7}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}}, 0x0)
02:22:28 executing program 2:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000000c0)={0x4c, r1, 0x1, 0x3, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3c75d6ddb77c28b7}, @NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}]}, 0x4c}}, 0x0)
02:22:28 executing program 0:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x2e723, &(0x7f0000000180)={&(0x7f00000000c0)={0x2c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x2c}}, 0x0)
02:22:28 executing program 4:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x7202, &(0x7f0000000180)={&(0x7f00000000c0)={0x2c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x2c}}, 0x0)
02:22:28 executing program 5:
syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000080)='./bus\x00', 0x0, 0x0, &(0x7f0000000140), 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB='uid=', @ANYRESHEX=0xee00, @ANYBLOB="7a4c124b2c00"])
02:22:28 executing program 1:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000200), r1)
sendmsg$NLBL_CALIPSO_C_ADD(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x1c, r2, 0x909, 0x0, 0x0, {0x2}, [@NLBL_CALIPSO_A_DOI={0x8}]}, 0x1c}, 0x1, 0x0, 0x500000000000000}, 0x0)
[ 1510.783042][T23582] nbd: device at index 0 is going down
02:22:29 executing program 0:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x2e724, &(0x7f0000000180)={&(0x7f00000000c0)={0x2c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x2c}}, 0x0)
02:22:29 executing program 3:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000000c0)={0x30, r1, 0x1, 0x0, 0x0, {0x8}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3c75d6ddb77c28b7}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}}, 0x0)
[ 1510.977346][T23591] FAT-fs (loop5): Unrecognized mount option "uid=0x000000000000ee00zLK" or missing value
02:22:29 executing program 4:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x7400, &(0x7f0000000180)={&(0x7f00000000c0)={0x2c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x2c}}, 0x0)
02:22:29 executing program 2:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000000c0)={0x4c, r1, 0x1, 0x4, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3c75d6ddb77c28b7}, @NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}]}, 0x4c}}, 0x0)
[ 1511.065628][T23591] FAT-fs (loop5): Unrecognized mount option "uid=0x000000000000ee00zLK" or missing value
02:22:29 executing program 5:
ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_STATUS(0xffffffffffffffff, 0xc05c5340, &(0x7f0000000100)={0x80, 0x4, 0x7, {0x2d08, 0x9}, 0x80, 0xfffffffe})
r0 = openat$nvram(0xffffffffffffff9c, &(0x7f00000002c0), 0x8000, 0x0)
r1 = syz_mount_image$adfs(&(0x7f0000000340), &(0x7f0000000380)='./file0\x00', 0x401, 0x5, &(0x7f0000000680)=[{&(0x7f00000003c0), 0x0, 0x6}, {&(0x7f0000000400)="4a7254d31b2f5aa335a87d21a92efb5b20465286f0dc90e63c126c13b3457fe1fa2ed3537af7a37750c2c52eff820785a530ab53cbf03492e6f8ca563384f38fa45288a7244b5b229e9da65ac5635d61a58c92060e2f2c4ee531a62a88f63eb9bdf7c3f538f7fa53059188ab15d2dbf716a36d3a08d5b77c182d5c5ce18c0e4e95b77aa1cf13931e956ebe1645add048f7eba40f148023c8d9d7e4876995a333d53c0150187d44c2dbf09ed38c39", 0xae, 0x692}, {&(0x7f00000004c0)="1d08c849799844c549aaeba86b94b67b91323260e9f1ee53bc8ea7b09d671a3b5781bf6fc3ba3592a50e9be60a261c1b1b742b4f180529533fe8e5f72272de13c85fae153aed6d7a87fe02dff4f64c8afb6da2d2ac6671a06fc4526405d3ce016fe18b713669f2c9cd25d06df6533cdaa20917e897a99735d9310bf46c3df269855ee89626778cdbba4becf8c59dbab4637bd0859964ed728d1ea07361625c72f107ad81951af7f64cd2", 0xaa, 0xc2}, {&(0x7f00000008c0)="4dcfbaa8f5f067ed343bbf3a725a8b47fa939d90290500d24062eef30bbbcd291dfe376d124f3262fe21c24931ba36a99ac16485adeae57005c40269d08e22270700680ec5faab21881b24d31f7940973dab81323e087acd25aaf563a170ce01eacd38459d9712b6a2ab484eae99efa431bc31c1f58b72debfdfb54b8feeb01a1c08f2d67dfb788a3d49c926ad80077bc8407ffe7d65d9e6461d316f983e352c611e2303f75ad26eb3301a", 0xab, 0x4}, {&(0x7f0000000640)="0138a96f3e31c7eff17846a6c6421e22763633ec40a280d38784f0d3a175e68df1d19670e0805f738c787d9f21", 0x2d, 0x2}], 0x50, &(0x7f0000000800)={[{'obj_role'}, {}, {'!]'}, {'['}, {}, {'context'}, {'sysadm_u'}], [{@dont_appraise}, {@euid_gt={'euid>', 0xee00}}, {@fsmagic={'fsmagic', 0x3d, 0x7}}, {@context={'context', 0x3d, 'sysadm_u'}}, {@fsname={'fsname', 0x3d, 'msdos\x00'}}]})
ioctl$FS_IOC_GETVERSION(r0, 0x80087601, &(0x7f00000007c0))
ioctl$AUTOFS_DEV_IOCTL_READY(r0, 0xc0189376, &(0x7f0000000780)={{0x1, 0x1, 0x18, r1, {0xfffffffe}}, './file0\x00'})
r2 = syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000000)='./bus\x00', 0x7, 0x1, &(0x7f0000000280)=[{&(0x7f0000000180)="ce72048a1b7062604abccd057b84f651b5f737dc2119c3fac60e0d26d1f77809d434a5bb4c72d2c97fd194d7ba4230687efe794debba3d1116ce680fda3a559499eb2d06c5bf94950e821c639f59c4ee7cef5afaa3f8fb43c4e76dc8029ce5c1c19913053c98388c3778f38e714d632e285b040aeae3ddd75251545544528be051de1dedc3feb1798858ae433f4cb6e49d64676e7f6d929be60b49c8578f1537758b90f58adff957d90b85a280053500abdfe712451989f2bb632dad832ba1555d3b31", 0xc3, 0x10000}], 0x260002, &(0x7f0000000300)={[{@dots}], [{@obj_role={'obj_role', 0x3d, 'msdos\x00'}}, {@audit}, {@smackfshat={'smackfshat', 0x3d, '['}}]})
fsetxattr$trusted_overlay_redirect(r2, &(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x8, 0x3)
open(&(0x7f00000003c0)='./file0\x00', 0x400100, 0x101)
[ 1511.273636][T23618] nbd: device at index 0 is going down
02:22:29 executing program 1:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000200), r1)
sendmsg$NLBL_CALIPSO_C_ADD(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x1c, r2, 0x909, 0x0, 0x0, {0x2}, [@NLBL_CALIPSO_A_DOI={0x8}]}, 0x1c}, 0x1, 0x0, 0x600000000000000}, 0x0)
02:22:29 executing program 3:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000000c0)={0x30, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3c75d6ddb77c28b7}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}}, 0x0)
[ 1511.340308][T23619] __nla_validate_parse: 18 callbacks suppressed
[ 1511.340331][T23619] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.2'.
02:22:29 executing program 0:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x2e725, &(0x7f0000000180)={&(0x7f00000000c0)={0x2c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x2c}}, 0x0)
[ 1511.460132][T23629] loop5: detected capacity change from 0 to 6
[ 1511.483761][T23619] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.2'.
[ 1511.489536][T23629] ADFS-fs (loop5): unrecognised mount option "obj_role" or missing value
[ 1511.557090][T23629] loop5: detected capacity change from 0 to 256
02:22:29 executing program 1:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000200), r1)
sendmsg$NLBL_CALIPSO_C_ADD(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x1c, r2, 0x909, 0x0, 0x0, {0x2}, [@NLBL_CALIPSO_A_DOI={0x8}]}, 0x1c}, 0x1, 0x0, 0x700000000000000}, 0x0)
02:22:30 executing program 2:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000000c0)={0x4c, r1, 0x1, 0x5, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3c75d6ddb77c28b7}, @NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}]}, 0x4c}}, 0x0)
02:22:30 executing program 4:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x7800, &(0x7f0000000180)={&(0x7f00000000c0)={0x2c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x2c}}, 0x0)
[ 1511.666135][T23651] loop5: detected capacity change from 0 to 6
[ 1511.686335][T23651] ADFS-fs (loop5): unrecognised mount option "obj_role" or missing value
[ 1511.710358][T23650] block (null): Could not allocate knbd recv work queue.
[ 1511.745368][T23650] nbd: failed to add new device
[ 1511.775866][T23647] block (null): Could not allocate knbd recv work queue.
[ 1511.800938][T23647] nbd: failed to add new device
02:22:30 executing program 5:
syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000080)='./bus\x00', 0x0, 0x0, &(0x7f0000000140), 0x0, &(0x7f0000000300)={[{@fat=@uid={'uid', 0x3d, 0xee00}}]})
r0 = open(&(0x7f0000000380)='./file0\x00', 0x0, 0x0)
openat$cgroup_subtree(r0, &(0x7f0000000080), 0x2, 0x0)
r1 = syz_mount_image$vxfs(&(0x7f0000000000), &(0x7f00000000c0)='./bus\x00', 0x7, 0x3, &(0x7f0000000280)=[{&(0x7f0000000100)="a5", 0x1, 0x75}, {&(0x7f0000000140)="c59426f820e0bc943356a8ff7d4f69099d37223792657a6ea741", 0x1a, 0x10001}, {&(0x7f0000000180)="16b60850f881578a6d8bbf4a1747a173187be756eecec0fd71e06fd3b23390018b85ba139e8d428f07749da75ebdcf0a7355c74d8fdcee55c9060f5ade960690ac6dfcf9706089005d885b3d10b9976441446d93e43b698c5f99fa2c109a6cac94d9a72d54547b467d28b4af628372050a43b01bf860162a67371a6e3ecd9caec7720f2f498d7c44f5ba0570fa25454a727c39a999370b31e71ef6e22ffdcfced5933a5e72624c73113876bd29088ba55605e4a06f674f4a0fedae2638e8b8bd6a1efeb293", 0xc5, 0xfffffffffffffff9}], 0x20, &(0x7f0000000340)={[{'\'t]'}, {'{%\'/!*'}, {}, {'uid'}, {'O'}], [{@subj_type={'subj_type', 0x3d, 'msdos\x00'}}, {@fowner_lt}, {@dont_appraise}]})
fanotify_mark(r0, 0x83, 0x2, r1, &(0x7f00000003c0)='./bus\x00')
02:22:30 executing program 3:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000000c0)={0x30, r1, 0x1, 0x0, 0x0, {0x1, 0x2}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3c75d6ddb77c28b7}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}}, 0x0)
[ 1511.906505][T23667] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.2'.
[ 1511.916766][T23667] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.2'.
02:22:30 executing program 0:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x2e726, &(0x7f0000000180)={&(0x7f00000000c0)={0x2c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x2c}}, 0x0)
[ 1512.004484][T23676] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.2'.
02:22:30 executing program 1:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000200), r1)
sendmsg$NLBL_CALIPSO_C_ADD(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x1c, r2, 0x909, 0x0, 0x0, {0x2}, [@NLBL_CALIPSO_A_DOI={0x8}]}, 0x1c}, 0x1, 0x0, 0x800000000000000}, 0x0)
[ 1512.050144][T23677] FAT-fs (loop5): bogus number of reserved sectors
[ 1512.057540][T23676] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.2'.
[ 1512.071648][T23677] FAT-fs (loop5): Can't find a valid FAT filesystem
[ 1512.143232][T23680] nbd: device at index 4 is going down
02:22:30 executing program 2:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000000c0)={0x4c, r1, 0x1, 0x6, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3c75d6ddb77c28b7}, @NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}]}, 0x4c}}, 0x0)
02:22:30 executing program 4:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x7a00, &(0x7f0000000180)={&(0x7f00000000c0)={0x2c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x2c}}, 0x0)
[ 1512.203311][T23677] FAT-fs (loop5): bogus number of reserved sectors
[ 1512.250342][T23677] FAT-fs (loop5): Can't find a valid FAT filesystem
[ 1512.275580][T23701] nbd: device at index 0 is going down
02:22:30 executing program 5:
syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000080)='./bus\x00', 0x0, 0x0, &(0x7f0000000140), 0x0, &(0x7f0000000300)={[{@fat=@uid={'uid', 0x3d, 0xee00}}]})
r0 = syz_mount_image$vxfs(&(0x7f0000000000), &(0x7f00000000c0)='./bus\x00', 0x0, 0x7, &(0x7f0000000240)=[{&(0x7f0000000100)="49b0c6a9f14740eae2c0e85992348b9df0d800ec30771f79477ca0452c19da493e46b3db643635dc2f0be19dbf5ed94a74932770d525478a8928371c055c3ab6f1a02b074055e9a97f5b46bde621fcd568c68de3ef0b5e0bf22a9acffd64f0c33678dfa85d2a599264c5be", 0x6b, 0xffff}, {&(0x7f0000000180)="44bd9707ae6e018c806217c505349c9f9af8e586205dcfcafd575491ffe676a78b486a6bd2ef35e8613909111cb00e5cde22c4cbaed73ca8cb367838f88d00e6b2bf7f77d293e3d727a4c6eec023876adbcaf39d3d5f4473ff844f82ad72b3bdc2151599aab4c2ee1008237ba22e4e", 0x6f, 0x1}, {&(0x7f0000000200)="6b5cc42c3ec3185f6ae3e8f2a54198e5fffc44a16783be4a93b498402be060214b535b3ad0", 0x25, 0x2}, {&(0x7f0000000340)="6721a677f43e0191b2db07f975380f670a84f4b623e1e5f597c0b5f902faa17bec3e2c288c38272dea99948bdbc8e3eea12ee178f7f719773caa89a4d4bb08ccdba4bc1de9884cee95997dc7845dee6260265881078824c66bff1e150ee5380a97558bd4264805c7579c9b57ed77d38501049a92a96b18e0fc12f215cf084c2ed18cb374b14a107b8009406269e9ac958b1a86ca504b13c97123805a7eaa0aa694d4faf865b9edc1f17da8f3b24531253bb8206ccaee090ec3bdd0f0215639b05e2dfbafc291e610bdc540d77b3f63191bfa39191c123920f5d1a1da1707c081dfc3a40926726a0d11", 0xe9, 0x5a9e8749}, {&(0x7f0000000440)="f35734b716983c408dac65a1ee532a04e540f04aeddea750175541deed1a7a482b834ca07ee4a8575dfd53e6b1dc1291c4c5274adb9c6be18e98af17809da0618d1653228b815fde3999f21eeb673e3ec2adcfc4e2865b504dc60249b6be65a4767cbdd88b86717eb3b4d50ddca8a2f8c634a2fe10a945d1f1721c6ee6c6616d72e6a6de12cc2fc3c7c39d1b108b2dd2aeafc75396eeb31e1c105e36d851e8fa31986b0d50e8cfce4659f40ba07d45219a4db0038ca79b5f03dbd46439f999b9fcce882e1f38b18962f702c82d", 0xcd, 0x198}, {&(0x7f0000000540)="6d90bb4f1e377e8bca7ac0e83ba1bcacb77e0687cd84ede96e027d4b42311281b037f629844d8d9be0b1f2a9e2460a3f6686319a0f5642cd12a41afcfba6d7bcc3aa6976593e2bb36e77e4c53fcc9b505a0eda6b567798cf3c363c8b701c2112f75974bd18d827027eee88f2650df3fbd6c5778b55591982a05dd1b8bba549cbf293d2da1eff4c8989921ee79fbf3eebd1ab1caf6a6a5c3659e3770d6fb49280e7b6c31bdf92d15ec6d9ab2a39bfc5a347cb92ee09ac13eeeea69a139078a6570a8babb13e49f20324c9c82604fd209288d925dc3ada946ed1827e8601a6cdaf532c34bc5532f9ff4daabe141b03aabcaa", 0xf1, 0x9}, {&(0x7f0000000640)="c0010296e0caba8f9f01367c04cdc87cd08d112b4d33c7dec175ddea21abebf33c158a3b6844e21f16a02b9b12e80bb839ba1546bd66b16dff5a419cbe59478600999eb39a60eefdf2abb856d5c877af9701ae29c0b877c8dd1ae419d58739db75005ef483050c72cb9971f38650b1b1ec4e6f5c8141befb29fe19f69ddb7c3028f159960418739379b15656fb8f88e675f89289ce54e289599ff974c97229506eca8268d57d668f0226ecfb9d84e4a562dd30188c535de9dde409a9ccbca463238b01f605d52ba732e07baa6e", 0xcd}], 0x800000, &(0x7f0000000740)={[{'msdos\x00'}], [{@obj_type={'obj_type', 0x3d, ')]+%'}}, {@smackfsroot={'smackfsroot', 0x3d, '('}}, {@subj_type={'subj_type', 0x3d, 'uid'}}, {@func={'func', 0x3d, 'CREDS_CHECK'}}, {@euid_gt={'euid>', 0xee00}}, {@euid_gt={'euid>', 0xffffffffffffffff}}, {@uid_gt={'uid>', 0xffffffffffffffff}}, {@rootcontext={'rootcontext', 0x3d, 'root'}}]})
mknodat$null(r0, &(0x7f0000000800)='./bus\x00', 0x8000, 0x103)
02:22:30 executing program 0:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x2e727, &(0x7f0000000180)={&(0x7f00000000c0)={0x2c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x2c}}, 0x0)
02:22:30 executing program 3:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000000c0)={0x30, r1, 0x1, 0x0, 0x0, {0x1, 0x3}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3c75d6ddb77c28b7}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}}, 0x0)
02:22:30 executing program 1:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000200), r1)
sendmsg$NLBL_CALIPSO_C_ADD(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x1c, r2, 0x909, 0x0, 0x0, {0x2}, [@NLBL_CALIPSO_A_DOI={0x8}]}, 0x1c}, 0x1, 0x0, 0x900000000000000}, 0x0)
[ 1512.467222][T23710] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.2'.
[ 1512.509482][T23710] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.2'.
[ 1512.653679][T23727] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.2'.
[ 1512.682305][T23727] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.2'.
[ 1512.699283][T23728] FAT-fs (loop5): bogus number of reserved sectors
02:22:31 executing program 4:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x8101, &(0x7f0000000180)={&(0x7f00000000c0)={0x2c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x2c}}, 0x0)
[ 1512.726826][T23728] FAT-fs (loop5): Can't find a valid FAT filesystem
02:22:31 executing program 5:
syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000000)='./bus\x00', 0x2000000000, 0x0, &(0x7f0000000000), 0x0, &(0x7f0000000300))
02:22:31 executing program 2:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000000c0)={0x4c, r1, 0x1, 0x7, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3c75d6ddb77c28b7}, @NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}]}, 0x4c}}, 0x0)
02:22:31 executing program 1:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000200), r1)
sendmsg$NLBL_CALIPSO_C_ADD(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x1c, r2, 0x909, 0x0, 0x0, {0x2}, [@NLBL_CALIPSO_A_DOI={0x8}]}, 0x1c}, 0x1, 0x0, 0xa00000000000000}, 0x0)
[ 1513.025880][T23736] block (null): Could not allocate knbd recv work queue.
[ 1513.054955][T23736] nbd: failed to add new device
[ 1513.104360][T23757] nbd: device at index 4 is going down
02:22:31 executing program 0:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x2e728, &(0x7f0000000180)={&(0x7f00000000c0)={0x2c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x2c}}, 0x0)
02:22:31 executing program 3:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000000c0)={0x30, r1, 0x1, 0x0, 0x0, {0x1, 0x4}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3c75d6ddb77c28b7}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}}, 0x0)
02:22:31 executing program 4:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x8803, &(0x7f0000000180)={&(0x7f00000000c0)={0x2c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x2c}}, 0x0)
[ 1513.218578][T23769] nbd: device at index 0 is going down
[ 1513.254089][T23772] loop5: detected capacity change from 0 to 264192
[ 1513.284804][T23770] block (null): Could not allocate knbd recv work queue.
[ 1513.305979][T23772] FAT-fs (loop5): bogus number of reserved sectors
[ 1513.315744][T23770] nbd: failed to add new device
[ 1513.329471][T23772] FAT-fs (loop5): Can't find a valid FAT filesystem
[ 1513.351594][T23778] block (null): Could not allocate knbd recv work queue.
[ 1513.371268][T23778] nbd: failed to add new device
02:22:31 executing program 1:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000200), r1)
sendmsg$NLBL_CALIPSO_C_ADD(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x1c, r2, 0x909, 0x0, 0x0, {0x2}, [@NLBL_CALIPSO_A_DOI={0x8}]}, 0x1c}, 0x1, 0x0, 0xb00000000000000}, 0x0)
02:22:31 executing program 2:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000000c0)={0x4c, r1, 0x1, 0x9, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3c75d6ddb77c28b7}, @NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}]}, 0x4c}}, 0x0)
[ 1513.444713][T23772] loop5: detected capacity change from 0 to 264192
[ 1513.482208][T23772] FAT-fs (loop5): bogus number of reserved sectors
02:22:31 executing program 0:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x2e729, &(0x7f0000000180)={&(0x7f00000000c0)={0x2c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x2c}}, 0x0)
[ 1513.545799][T23772] FAT-fs (loop5): Can't find a valid FAT filesystem
02:22:32 executing program 3:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000000c0)={0x30, r1, 0x1, 0x0, 0x0, {0x1, 0x5}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3c75d6ddb77c28b7}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}}, 0x0)
02:22:32 executing program 5:
r0 = perf_event_open(&(0x7f00000000c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x8, 0x2}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x8)
r1 = socket$netlink(0x10, 0x3, 0x12)
getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f00000001c0)={0x0, 0x0, 0x0}, &(0x7f0000000340)=0xc)
getsockopt$SO_COOKIE(r1, 0x1, 0x39, &(0x7f0000000480), &(0x7f0000000440)=0x8)
sendmsg$NLBL_UNLABEL_C_STATICREMOVE(0xffffffffffffffff, &(0x7f0000000500)={&(0x7f0000000040), 0xc, &(0x7f0000000080)={&(0x7f0000000540)=ANY=[@ANYRESDEC, @ANYRESOCT, @ANYRESDEC, @ANYRESDEC=r2, @ANYRES64=r1, @ANYBLOB="812ed275240c3fae0f8c5d0a0ed0b0716f2fae7479fdac338c8d9d51fc83ce755d8b220fdfb7699bac22080b08174da6e32b857fa74ce8b7a9f80d99451f6e720c98dc302f8caf411e31a4", @ANYRESDEC=r0], 0x7c}, 0x1, 0x0, 0x0, 0x4000800}, 0x1)
ioctl$FS_IOC_ENABLE_VERITY(r1, 0x40806685, &(0x7f0000000ac0)={0x1, 0x2, 0x1000, 0x66, &(0x7f00000002c0)="11c3bddf7cf6491aa4bebd102d52440ecd8af4202ec4b1dfa385dc72a294bf876a435159f58a63d2fbff37da258f0551fd83141d3cf02f0f3f62dadaa85f469810cc384421d39dc37c95f119e2f2688dc459515b157afec29bc2f573c271e92e3f7719033bf9", 0x34, 0x0, &(0x7f0000000140)="a8b29446251267b04f12bfd6a7e17f63b4f1db2c54dbba78e4200de08565ed488ea0d931b473b4ede2456444e2fe0b368f52c920"})
sendmsg$TIPC_NL_SOCK_GET(r1, &(0x7f0000000380)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f0000000340)={&(0x7f00000000c0)={0x208, 0x0, 0x304, 0x70bd2c, 0x25dfdbfe, {}, [@TIPC_NLA_BEARER={0x80, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x8}, @TIPC_NLA_BEARER_NAME={0x13, 0x1, @l2={'eth', 0x3a, 'veth0_vlan\x00'}}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e24, 0x6, @ipv4={'\x00', '\xff\xff', @rand_addr=0x64010102}, 0x2}}, {0x20, 0x2, @in6={0xa, 0x4e20, 0xb28b, @mcast1, 0x5}}}}, @TIPC_NLA_BEARER_PROP={0x14, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x4}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x17}]}, @TIPC_NLA_BEARER_NAME={0x8, 0x1, @l2={'ib', 0x3a, '\x00'}}]}, @TIPC_NLA_BEARER={0x90, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_NAME={0xd, 0x1, @udp='udp:syz0\x00'}, @TIPC_NLA_BEARER_UDP_OPTS={0x38, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e20, 0x0, @initdev={0xfe, 0x88, '\x00', 0x1, 0x0}}}, {0x14, 0x2, @in={0x2, 0x4e23, @private=0xa010100}}}}, @TIPC_NLA_BEARER_PROP={0x44, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x14}, @TIPC_NLA_PROP_WIN={0x8}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x2}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x401}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x7}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0xd5c}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x8}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x9}]}]}, @TIPC_NLA_MEDIA={0xa4, 0x5, 0x0, 0x1, [@TIPC_NLA_MEDIA_NAME={0x7, 0x1, 'ib\x00'}, @TIPC_NLA_MEDIA_PROP={0x1c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x4}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x10000}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x101}]}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'udp\x00'}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'eth\x00'}, @TIPC_NLA_MEDIA_PROP={0x24, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x10000}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xa}, @TIPC_NLA_PROP_WIN={0x8}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x1}]}, @TIPC_NLA_MEDIA_NAME={0x7, 0x1, 'ib\x00'}, @TIPC_NLA_MEDIA_PROP={0xc, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1a}]}, @TIPC_NLA_MEDIA_PROP={0x34, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x200}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0xfffffffb}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x17}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x800}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x2}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x3}]}]}, @TIPC_NLA_NET={0x24, 0x7, 0x0, 0x1, [@TIPC_NLA_NET_NODEID={0xc}, @TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x8001}, @TIPC_NLA_NET_ADDR={0x8, 0x2, 0x7ff}]}, @TIPC_NLA_MON={0x1c, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x1}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x89af}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x9}]}]}, 0x208}, 0x1, 0x0, 0x0, 0x8002}, 0x4001)
preadv(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0)
r3 = getpgid(0x0)
perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0xb97d, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, @perf_config_ext, 0x0, 0x9, 0x0, 0x3, 0x0, 0x20000, 0x4004}, r3, 0xffffffffffffffff, 0xffffffffffffffff, 0xa)
r4 = socket$inet_sctp(0x2, 0x1, 0x84)
io_setup(0x1, &(0x7f0000000040)=0x0)
r6 = socket$unix(0x1, 0x5, 0x0)
io_submit(r5, 0x1, &(0x7f0000004380)=[&(0x7f0000003240)={0x0, 0x0, 0x0, 0x1, 0x0, r6, 0x0, 0x34}])
listen(r6, 0x4420f488)
setsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000200)={0x0, 0x5}, 0x8)
sendto$inet(r4, &(0x7f0000000000)='^', 0x1, 0x0, &(0x7f0000004ff0)={0x2, 0x0, @rand_addr=0xfffffffffffffffe}, 0x10)
sendmsg$ETHTOOL_MSG_PRIVFLAGS_GET(0xffffffffffffffff, &(0x7f0000000540)={&(0x7f0000000440)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000000500)={&(0x7f0000000480)=ANY=[@ANYBLOB='d\x00\x00\x00', @ANYRES16=0x0, @ANYBLOB="100029bd7000fcdbdf250d00000050000180140002006970366572737061bcf19bb7e51b75e808000100", @ANYRES32=0x0, @ANYBLOB="1400020076657468305f746f5f6873720000000008000300030000001400020076657468315f746f5f7465616d000000"], 0x64}, 0x1, 0x0, 0x0, 0x8010}, 0xc801)
mkdir(&(0x7f0000000040)='./file0\x00', 0x0)
mount(&(0x7f0000000540)=ANY=[@ANYBLOB], &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='proc\x00', 0x0, 0x0)
[ 1513.716179][T23809] block (null): Could not allocate knbd recv work queue.
02:22:32 executing program 1:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000200), r1)
sendmsg$NLBL_CALIPSO_C_ADD(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x1c, r2, 0x909, 0x0, 0x0, {0x2}, [@NLBL_CALIPSO_A_DOI={0x8}]}, 0x1c}, 0x1, 0x0, 0xf00000000000000}, 0x0)
[ 1513.778979][T23809] nbd: failed to add new device
[ 1513.853336][T23814] nbd: device at index 0 is going down
02:22:32 executing program 2:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000000c0)={0x4c, r1, 0x1, 0xa, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3c75d6ddb77c28b7}, @NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}]}, 0x4c}}, 0x0)
02:22:32 executing program 4:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x9901, &(0x7f0000000180)={&(0x7f00000000c0)={0x2c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x2c}}, 0x0)
02:22:32 executing program 0:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x2e72a, &(0x7f0000000180)={&(0x7f00000000c0)={0x2c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x2c}}, 0x0)
02:22:32 executing program 3:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000000c0)={0x30, r1, 0x1, 0x0, 0x0, {0x1, 0x6}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3c75d6ddb77c28b7}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}}, 0x0)
02:22:32 executing program 1:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000200), r1)
sendmsg$NLBL_CALIPSO_C_ADD(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x1c, r2, 0x909, 0x0, 0x0, {0x2}, [@NLBL_CALIPSO_A_DOI={0x8}]}, 0x1c}, 0x1, 0x0, 0x1000000000000000}, 0x0)
02:22:32 executing program 2:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000000c0)={0x4c, r1, 0x1, 0xf, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3c75d6ddb77c28b7}, @NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}]}, 0x4c}}, 0x0)
[ 1514.281704][T23843] block (null): Could not allocate knbd recv work queue.
[ 1514.334193][T23843] nbd: failed to add new device
02:22:32 executing program 0:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x2e72b, &(0x7f0000000180)={&(0x7f00000000c0)={0x2c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x2c}}, 0x0)
02:22:32 executing program 4:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0xa089, &(0x7f0000000180)={&(0x7f00000000c0)={0x2c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x2c}}, 0x0)
02:22:33 executing program 1:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000200), r1)
sendmsg$NLBL_CALIPSO_C_ADD(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x1c, r2, 0x909, 0x0, 0x0, {0x2}, [@NLBL_CALIPSO_A_DOI={0x8}]}, 0x1c}, 0x1, 0x0, 0x1100000000000000}, 0x0)
[ 1514.609328][T23867] block (null): Could not allocate knbd recv work queue.
[ 1514.680845][T23867] nbd: failed to add new device
02:22:33 executing program 2:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000000c0)={0x4c, r1, 0x1, 0x48, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3c75d6ddb77c28b7}, @NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}]}, 0x4c}}, 0x0)
02:22:33 executing program 3:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000000c0)={0x30, r1, 0x1, 0x0, 0x0, {0x1, 0x7}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3c75d6ddb77c28b7}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}}, 0x0)
02:22:33 executing program 5:
getsockopt$SO_COOKIE(0xffffffffffffffff, 0x1, 0x39, &(0x7f0000000480), &(0x7f0000000440)=0x8)
sendmsg$NLBL_UNLABEL_C_STATICREMOVE(0xffffffffffffffff, &(0x7f0000000500)={&(0x7f0000000040), 0xc, &(0x7f0000000080)={&(0x7f0000000540)=ANY=[@ANYRESDEC, @ANYRESOCT, @ANYRESDEC, @ANYRESDEC, @ANYRES64, @ANYBLOB="812ed275240c3fae0f8c5d0a0ed0b0716f2fae7479fdac338c8d9d51fc83ce755d8b220fdfb7699bac22080b08174da6e32b857fa74ce8b7a9f80d99451f6e720c98dc302f8caf411e31a4", @ANYRESDEC], 0x7c}, 0x1, 0x0, 0x0, 0x4000800}, 0x1)
ioctl$FS_IOC_ENABLE_VERITY(0xffffffffffffffff, 0x40806685, &(0x7f0000000ac0)={0x1, 0x2, 0x1000, 0x66, &(0x7f00000002c0)="11c3bddf7cf6491aa4bebd102d52440ecd8af4202ec4b1dfa385dc72a294bf876a435159f58a63d2fbff37da258f0551fd83141d3cf02f0f3f62dadaa85f469810cc384421d39dc37c95f119e2f2688dc459515b157afec29bc2f573c271e92e3f7719033bf9", 0x34, 0x0, &(0x7f0000000140)="a8b29446251267b04f12bfd6a7e17f63b4f1db2c54dbba78e4200de08565ed488ea0d931b473b4ede2456444e2fe0b368f52c920"})
r0 = open(&(0x7f0000000380)='./file0\x00', 0x0, 0x0)
r1 = openat$cgroup_subtree(r0, &(0x7f0000000080), 0x2, 0x0)
write$cgroup_subtree(r1, &(0x7f0000000800)=ANY=[@ANYBLOB="2d706964732073eb3de002aa400b06007ae1d310d67be49ad538107be594d66e3660ed1752a876fb63f5ee77a80de79afc2e6204376a750f2fc469a08eb78fe4ce4266f474754625aecf09c2804f2ccdd8f1f075a3fefbf0b9eccf9c972a3116abfadc7b78afd0c80b5cf373a01236c21b548ba1881cdfdcdd042b49bacf34349705307c4f55c57ee0d870591ae5da4ec5b91b8e9cc8a9005951aca407bb4bfba1ebab7f093a4bca8831dd2afe9da79108fa2cb1f5fe00e5fbc001323878c85ed7a271269593e2dde2e94aec516d66fa9973f95dd11d160000000000000000006ddb41a7225e08dad58ea42ca090131373537b7c524ccf12bba127d0fcc2ca0804454a025e7c72956db978f8a4c27302b1365d5586f9a1f3fbe1dbbfc7abe21e3b0fa71d95fc059ed8396a7155ca83967fffcdf278e0cd4fc97e533dc49d0236d70a08d081a46bc3ed18fa7e7cb9cfe58f876ea9a10e604f5c26735ee762db0d28ae713eb8f48927ec8895000000000000000000000000e47cc72d4f1a517a39f4b87c2655942699eb685dc0b7eb8b8aa7a75d77384e2e489dfcec449c12f8aa58e33ce7d127cbd0b41293e0809322fd1da77b74890632a8d247f9575690cfedc8565446c80560f65790d9c642e385d17b354a7188e0badd342c2fcbd822f46d1945f83399825abfec03c1c9f5ff5ea2defcf22046d2d057e55f275e216366fd0b33760c630f751809c2377e18a7c1b826bc2921951fedfb8fbe1f0700"], 0x6)
write$cgroup_subtree(r1, &(0x7f0000000280)={[{0x2b, 'pids'}]}, 0x6)
r2 = open(&(0x7f0000000380)='./file0\x00', 0x0, 0x0)
r3 = openat$cgroup_subtree(r2, &(0x7f0000000080), 0x2, 0x0)
write$cgroup_subtree(r3, &(0x7f0000000800)=ANY=[@ANYBLOB="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"], 0x6)
write$cgroup_subtree(r3, &(0x7f0000000280)={[{0x2b, 'pids'}]}, 0x6)
r4 = getpid()
r5 = openat$tcp_mem(0xffffffffffffff9c, &(0x7f00000004c0)='/proc/sys/net/ipv4/tcp_wmem\x00', 0x1, 0x0)
r6 = open(&(0x7f0000000380)='./file0\x00', 0x0, 0x0)
openat$cgroup_subtree(r6, &(0x7f0000000080), 0x2, 0x0)
r7 = open(&(0x7f0000000380)='./file0\x00', 0x0, 0x0)
r8 = openat$cgroup_subtree(r7, &(0x7f0000000080), 0x2, 0x0)
ioctl$DRM_IOCTL_GET_CLIENT(0xffffffffffffffff, 0xc0286405, &(0x7f0000000500)={0x1f, 0x2, {}, {0x0}, 0x3, 0xffff})
sendmmsg$unix(0xffffffffffffffff, &(0x7f0000000b40)=[{{&(0x7f00000000c0)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000000440)=[{&(0x7f0000000000)="5452ea683e3f5f0b6fe92c88c74b0cd2e65350fb38ff8b8724ec858e3a48fa07c9d7f4f7cf697d4da6", 0x29}, {&(0x7f0000000140)="6319417051ac65b1ef36ed2900878ddcb63877dd0b8911e7b2ff7cc34260b2914659b7a527", 0x25}, {&(0x7f0000000180)="9925ee9e569981ea16e39c92ee3736a77aef782058e87902b59aeca31aefd168d9866972c8a4dd760efaf354128ead704a6dcbd5d745f505430b40abdc6551f146c776695e148ddd9433966e632c92ef47230c069963b5e81f053585da670aee5df8be6a30af8499d6acca3b2bc46784f8128edd03559e0b273312d6138b6b701bffb0ef8f6bed84ca6dc310ea53e28591e0219efcecdb8db9f8f8b047e61f34caa4077b4ae19ed56d483bb7055c4cf8b7e697f07aff13039f745c44c2050f64e8a7c59b3ff176ca21770d39", 0xcc}, {&(0x7f0000000340)="3c5227935f6d110543c27af625e6cd21cc6986264b6bbee25132e360ee8963c32354dcea2c27846041115a81f8889a7d39374944aa5b23ea22674c30831041e220f03116d69ce86c3869a2aefbeb5c76b5e8668af3fa85b7a59224aaa46af7ca2c0e618b9732acc8310181ac02bf8fe56ed55d3c291b6a9c2babcaf26c89115ce296459ea94df1d8ee084d962376afb492bc4c7b4040e07dbef3ae1ad3c6b84cc281e5585e2a8cbe44fd179657c8358d7c3f68b6935638833124bd66c5706339d6aecf932b16354020f553dfd5cb99f3a39c56507c91bd", 0xd7}, {&(0x7f0000000280)="e1ebbcd725814754e24eaaa5329b9cec5199e51b553ff7d4b003f14cd36f42f2d829271906d865afc1d055f5a17dacbb00c98df6c685148c749c3926993db52862b58cc6a2eab90b98002883e54445a5da1540f7c49b4c884f97b22da8b1c8ea8d84d64b7303bb799655b49487acb16e731f17d6613d1a207cb93b", 0x7b}], 0x5, &(0x7f0000000c40)=[@rights={{0x28, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, r1, r3]}}, @cred={{0x1c, 0x1, 0x2, {r4, 0xffffffffffffffff, 0xee01}}}, @rights={{0x14, 0x1, 0x1, [r5]}}, @rights={{0x24, 0x1, 0x1, [r6, 0xffffffffffffffff, 0xffffffffffffffff, r7, 0xffffffffffffffff]}}, @rights={{0x2c, 0x1, 0x1, [r8, r0, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c, 0x1, 0x2, {0xffffffffffffffff, r9, 0xee00}}}], 0xd8, 0xc094}}, {{&(0x7f0000000640)=@file={0x0, './bus\x00'}, 0x6e, &(0x7f0000000740)=[{&(0x7f00000006c0)="20c419d32e44d330f1d160d7053f74b71767af5b8e20b7f28cd6929209a024a5c6d830ee6a40f6ca6578d843f39b18891f6b30ad2354ebadc01cd7fa1496dfcc241d51c5b9655ab6089f2920fdeb6b593b2179f10ea10f3229c840f6fe87ba7eb9d1fca97c42a0c974285c4da096e9cb0b61949e305f61", 0x77}], 0x1, 0x0, 0x0, 0x8014}}, {{&(0x7f0000000780)=@abs={0x0, 0x0, 0x4e20}, 0x6e, &(0x7f0000000ac0)=[{&(0x7f0000000800)="dd611af429f5a29035b07c989ada84468a33603288769e7827e263dc54f70152d277e2fd4e3e134621f794c184ac0a194a6904f02ccb3fb89500ccf33315583cdb68a5f330d5a363ef1b662fa06e92b91dc3a70124ddba41fa037cd33630697843343945b8221844cb81261f22f63666b901f029234b4faf9e1f3d58af07d8e60ab1959b0d6254e3413df032e7384fee82bbc633ad426b75882a5ef0bca00254ce74b6", 0xa3}, {&(0x7f00000008c0)="46319b4d0772262684567601eddc647186dc69680232603bdb445653cecb206d66c530e35a71f198c8a0f897b6e148b3b85bc5c9ffa32a0ace", 0x39}, {&(0x7f0000000900)="cc1a7ff7", 0x4}, {&(0x7f0000000940)="2d404c5ccf5a86162d8ce15f847fda8da96df35054a9ba30c8c36cd861f9c6747e71c66d5565dc8708b77f3cdd24b8788a4db05e96bf44a101c9d58a70c57d9917ae8ad882a10a7496a4e9821f43dcaa56b9f1ca157cd4934808c6b606958d50d24f8207c1b6cd1788c1ad4ede8a9794843324df7e551b552584e0edbe509e326a168c19e1bc8b1a06bd353b994f78017a68da64b9079a7738f1dd24a0c3e4ee96e791274c37f72463d534dcaeb303b4d9442b1d05d8ca357d7198fd2f", 0xbd}, {&(0x7f0000000a00)="24683f3e9c6d43617da685d7e0f987473d866abf053152560b431924e8fea953892d1c068f7faf7547242ea225acda7d484a0acc7fb87f93846e48745253dc018ba13092954ac4c4a87ca55e7393bdc8dd9970f980244534d74963dc731a5ea6b1c7beb909b903703868ed8dd54d651faf9febb87bf7740fb0d1f8753a64de37315c4a59dad9600e152a26222b06af49a578432809e202de34b2dc", 0x9b}], 0x5, 0x0, 0x0, 0x8000}}], 0x3, 0x800)
syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000080)='./bus\x00', 0x0, 0x0, &(0x7f0000000140), 0x0, &(0x7f0000000300)={[{@fat=@uid={'uid', 0x3d, 0xee00}}]})
[ 1514.877240][T23875] block (null): Could not allocate knbd recv work queue.
[ 1514.908263][T23875] nbd: failed to add new device
02:22:33 executing program 4:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0xa201, &(0x7f0000000180)={&(0x7f00000000c0)={0x2c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x2c}}, 0x0)
02:22:33 executing program 0:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x2e72c, &(0x7f0000000180)={&(0x7f00000000c0)={0x2c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x2c}}, 0x0)
02:22:33 executing program 1:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000200), r1)
sendmsg$NLBL_CALIPSO_C_ADD(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x1c, r2, 0x909, 0x0, 0x0, {0x2}, [@NLBL_CALIPSO_A_DOI={0x8}]}, 0x1c}, 0x1, 0x0, 0x3f00000000000000}, 0x0)
[ 1515.066166][T23894] block (null): Could not allocate knbd recv work queue.
[ 1515.115589][T23894] nbd: failed to add new device
[ 1515.129417][T23902] FAT-fs (loop5): bogus number of reserved sectors
[ 1515.160880][T23901] block (null): Could not allocate knbd recv work queue.
[ 1515.170646][T23902] FAT-fs (loop5): Can't find a valid FAT filesystem
[ 1515.214874][T23901] nbd: failed to add new device
02:22:33 executing program 3:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000000c0)={0x30, r1, 0x1, 0x0, 0x0, {0x1, 0x9}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3c75d6ddb77c28b7}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}}, 0x0)
02:22:33 executing program 2:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000000c0)={0x4c, r1, 0x1, 0x4c, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3c75d6ddb77c28b7}, @NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}]}, 0x4c}}, 0x0)
02:22:33 executing program 5:
r0 = syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000080)='./bus\x00', 0x0, 0x0, &(0x7f0000000140), 0x0, &(0x7f0000000300)={[{@fat=@uid={'uid', 0x3d, 0xee00}}]})
r1 = openat$zero(0xffffffffffffff9c, &(0x7f00000000c0), 0x482001, 0x0)
mkdirat(r1, &(0x7f0000000100)='./bus/file0\x00', 0x4)
mknodat$null(r0, &(0x7f0000000000)='./bus\x00', 0x40, 0x103)
[ 1515.399204][T23927] nbd: device at index 0 is going down
[ 1515.427551][T23933] FAT-fs (loop5): bogus number of reserved sectors
[ 1515.441068][T23933] FAT-fs (loop5): Can't find a valid FAT filesystem
02:22:33 executing program 4:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0xa801, &(0x7f0000000180)={&(0x7f00000000c0)={0x2c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x2c}}, 0x0)
[ 1515.545669][T23933] FAT-fs (loop5): bogus number of reserved sectors
[ 1515.586230][T23933] FAT-fs (loop5): Can't find a valid FAT filesystem
02:22:34 executing program 3:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000000c0)={0x30, r1, 0x1, 0x0, 0x0, {0x1, 0xf}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3c75d6ddb77c28b7}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}}, 0x0)
02:22:34 executing program 1:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000200), r1)
sendmsg$NLBL_CALIPSO_C_ADD(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x1c, r2, 0x909, 0x0, 0x0, {0x2}, [@NLBL_CALIPSO_A_DOI={0x8}]}, 0x1c}, 0x1, 0x0, 0x8000000000000000}, 0x0)
02:22:34 executing program 0:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x2e72d, &(0x7f0000000180)={&(0x7f00000000c0)={0x2c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x2c}}, 0x0)
02:22:34 executing program 5:
r0 = syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000080)='./bus\x00', 0x0, 0x0, &(0x7f0000000140), 0x0, &(0x7f0000000300)={[{@fat=@uid={'uid', 0x3d, 0xee00}}]})
mkdirat(r0, &(0x7f0000000000)='./bus\x00', 0x81)
[ 1515.872091][T23967] nbd: device at index 4 is going down
02:22:34 executing program 4:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0xb002, &(0x7f0000000180)={&(0x7f00000000c0)={0x2c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x2c}}, 0x0)
02:22:34 executing program 2:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000000c0)={0x4c, r1, 0x1, 0x60, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3c75d6ddb77c28b7}, @NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}]}, 0x4c}}, 0x0)
[ 1516.023711][T23977] nbd: device at index 0 is going down
[ 1516.051781][T23985] FAT-fs (loop5): bogus number of reserved sectors
[ 1516.064978][T23985] FAT-fs (loop5): Can't find a valid FAT filesystem
02:22:34 executing program 1:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000200), r1)
sendmsg$NLBL_CALIPSO_C_ADD(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x1c, r2, 0x909, 0x0, 0x0, {0x2}, [@NLBL_CALIPSO_A_DOI={0x8}]}, 0x1c}, 0x1, 0x0, 0x9effffff00000000}, 0x0)
02:22:34 executing program 3:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000000c0)={0x30, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3c75d6ddb77c28b7}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}}, 0x0)
[ 1516.160345][T23985] FAT-fs (loop5): bogus number of reserved sectors
[ 1516.186521][T23985] FAT-fs (loop5): Can't find a valid FAT filesystem
02:22:34 executing program 0:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x2e72e, &(0x7f0000000180)={&(0x7f00000000c0)={0x2c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x2c}}, 0x0)
02:22:34 executing program 5:
r0 = perf_event_open(&(0x7f00000000c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x8, 0x2}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x8)
r1 = socket$netlink(0x10, 0x3, 0x12)
getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f00000001c0)={0x0, 0x0, 0x0}, &(0x7f0000000340)=0xc)
getsockopt$SO_COOKIE(r1, 0x1, 0x39, &(0x7f0000000480), &(0x7f0000000440)=0x8)
sendmsg$NLBL_UNLABEL_C_STATICREMOVE(0xffffffffffffffff, &(0x7f0000000500)={&(0x7f0000000040), 0xc, &(0x7f0000000080)={&(0x7f0000000540)=ANY=[@ANYRESDEC, @ANYRESOCT, @ANYRESDEC, @ANYRESDEC=r2, @ANYRES64=r1, @ANYBLOB="812ed275240c3fae0f8c5d0a0ed0b0716f2fae7479fdac338c8d9d51fc83ce755d8b220fdfb7699bac22080b08174da6e32b857fa74ce8b7a9f80d99451f6e720c98dc302f8caf411e31a4", @ANYRESDEC=r0], 0x7c}, 0x1, 0x0, 0x0, 0x4000800}, 0x1)
syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000080)='./bus\x00', 0xffffffffffffffff, 0x1, &(0x7f0000000140)=[{&(0x7f0000000000)="ee34ce80a9a746cfa1d33382629c259533a06838017c757f52a2b16111542af0fbbbcfe1ab4f092b04f12a7497e708e3bb9cae25f4184716c9", 0x39, 0x9}], 0x0, &(0x7f0000000300)={[{@fat=@dos1xfloppy}]})
02:22:34 executing program 1:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000200), r1)
sendmsg$NLBL_CALIPSO_C_ADD(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x1c, r2, 0x909, 0x0, 0x0, {0x2}, [@NLBL_CALIPSO_A_DOI={0x8}]}, 0x1c}, 0x1, 0x0, 0xf0ffffff00000000}, 0x0)
[ 1516.453923][T24018] nbd: device at index 0 is going down
02:22:34 executing program 4:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0xb401, &(0x7f0000000180)={&(0x7f00000000c0)={0x2c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x2c}}, 0x0)
02:22:34 executing program 2:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000000c0)={0x4c, r1, 0x1, 0x68, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3c75d6ddb77c28b7}, @NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}]}, 0x4c}}, 0x0)
02:22:35 executing program 0:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x2e72f, &(0x7f0000000180)={&(0x7f00000000c0)={0x2c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x2c}}, 0x0)
02:22:35 executing program 3:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000000c0)={0x30, r1, 0x1, 0x0, 0x0, {0x1, 0x0, 0x2}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3c75d6ddb77c28b7}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}}, 0x0)
[ 1516.820636][T24050] __nla_validate_parse: 20 callbacks suppressed
[ 1516.820658][T24050] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.2'.
[ 1516.826749][T24042] loop5: detected capacity change from 0 to 264192
[ 1516.836040][T24050] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.2'.
02:22:35 executing program 4:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0xbe00, &(0x7f0000000180)={&(0x7f00000000c0)={0x2c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x2c}}, 0x0)
02:22:35 executing program 1:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000200), r1)
sendmsg$NLBL_CALIPSO_C_ADD(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x1c, r2, 0x909, 0x0, 0x0, {0x2}, [@NLBL_CALIPSO_A_DOI={0x8}]}, 0x1c}, 0x1, 0x0, 0xf58bdbbb00000000}, 0x0)
[ 1517.008084][T24058] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.2'.
[ 1517.019074][T24058] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.2'.
[ 1517.072940][T24042] FAT-fs (loop5): invalid media value (0x62)
[ 1517.079806][T24042] FAT-fs (loop5): This doesn't look like a DOS 1.x volume; no bootstrapping code
02:22:35 executing program 0:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x2e730, &(0x7f0000000180)={&(0x7f00000000c0)={0x2c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x2c}}, 0x0)
02:22:35 executing program 2:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000000c0)={0x4c, r1, 0x1, 0x6c, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3c75d6ddb77c28b7}, @NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}]}, 0x4c}}, 0x0)
[ 1517.185655][T24042] FAT-fs (loop5): Can't find a valid FAT filesystem
02:22:35 executing program 3:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000000c0)={0x30, r1, 0x1, 0x0, 0x0, {0x1, 0x0, 0x3}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3c75d6ddb77c28b7}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}}, 0x0)
[ 1517.306404][T24085] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.2'.
[ 1517.315887][T24085] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.2'.
[ 1517.352093][T24042] loop5: detected capacity change from 0 to 264192
[ 1517.356448][T24090] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.2'.
[ 1517.370677][T24090] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.2'.
02:22:35 executing program 1:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000200), r1)
sendmsg$NLBL_CALIPSO_C_ADD(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x1c, r2, 0x909, 0x0, 0x0, {0x2}, [@NLBL_CALIPSO_A_DOI={0x8}]}, 0x1c}, 0x1, 0x0, 0xffff070000000000}, 0x0)
[ 1517.414366][T24082] block (null): Could not allocate knbd recv work queue.
[ 1517.421924][T24082] nbd: failed to add new device
02:22:35 executing program 5:
r0 = perf_event_open(&(0x7f00000000c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x8, 0x2}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x8)
r1 = socket$netlink(0x10, 0x3, 0x12)
getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f00000001c0)={0x0, 0x0, 0x0}, &(0x7f0000000340)=0xc)
getsockopt$SO_COOKIE(r1, 0x1, 0x39, &(0x7f0000000480), &(0x7f0000000440)=0x8)
sendmsg$NLBL_UNLABEL_C_STATICREMOVE(0xffffffffffffffff, &(0x7f0000000500)={&(0x7f0000000040), 0xc, &(0x7f0000000080)={&(0x7f0000000540)=ANY=[@ANYRESDEC, @ANYRESOCT, @ANYRESDEC, @ANYRESDEC=r2, @ANYRES64=r1, @ANYBLOB="812ed275240c3fae0f8c5d0a0ed0b0716f2fae7479fdac338c8d9d51fc83ce755d8b220fdfb7699bac22080b08174da6e32b857fa74ce8b7a9f80d99451f6e720c98dc302f8caf411e31a4", @ANYRESDEC=r0], 0x7c}, 0x1, 0x0, 0x0, 0x4000800}, 0x1)
ioctl$FS_IOC_ENABLE_VERITY(r1, 0x40806685, &(0x7f0000000ac0)={0x1, 0x2, 0x1000, 0x66, &(0x7f00000002c0)="11c3bddf7cf6491aa4bebd102d52440ecd8af4202ec4b1dfa385dc72a294bf876a435159f58a63d2fbff37da258f0551fd83141d3cf02f0f3f62dadaa85f469810cc384421d39dc37c95f119e2f2688dc459515b157afec29bc2f573c271e92e3f7719033bf9", 0x34, 0x0, &(0x7f0000000140)="a8b29446251267b04f12bfd6a7e17f63b4f1db2c54dbba78e4200de08565ed488ea0d931b473b4ede2456444e2fe0b368f52c920"})
r3 = syz_genetlink_get_family_id$nl80211(&(0x7f00000000c0), 0xffffffffffffffff)
sendmsg$NL80211_CMD_ASSOCIATE(r1, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000100)={0xbc, r3, 0x100, 0x70bd27, 0x25dfdbfe, {{}, {@void, @void}}, [@NL80211_ATTR_HT_CAPABILITY_MASK={0x1e, 0x94, {0x800, 0x3, 0x0, 0x0, {0x8, 0x8, 0x0, 0x0, 0x0, 0x0, 0x1, 0x2, 0x1}, 0x6, 0x7, 0x7}}, @NL80211_ATTR_FILS_NONCES={0x24, 0xf3, [0x400, 0x9, 0x1, 0x0, 0x0, 0x7, 0x6, 0x100, 0xfff, 0x40, 0x5570, 0x9, 0x1d5, 0x8000, 0x7bc4, 0x6]}, @chandef_params=[@NL80211_ATTR_WIPHY_FREQ_OFFSET={0x8, 0x122, 0x373}, @NL80211_ATTR_CENTER_FREQ2={0x8, 0xa1, 0x5}, @NL80211_ATTR_CENTER_FREQ1={0x8, 0xa0, 0x40}, @NL80211_ATTR_CHANNEL_WIDTH={0x8, 0x9f, 0x3}, @NL80211_ATTR_CENTER_FREQ2={0x8, 0xa1, 0x1}, @NL80211_ATTR_WIPHY_EDMG_BW_CONFIG={0x5, 0x119, 0xb}, @NL80211_ATTR_CENTER_FREQ2={0x8}, @NL80211_ATTR_WIPHY_EDMG_BW_CONFIG={0x5, 0x119, 0x9}, @NL80211_ATTR_WIPHY_FREQ_OFFSET={0x8, 0x122, 0x25d}], @NL80211_ATTR_VHT_CAPABILITY_MASK={0x10, 0xb0, {0x20, {0x800, 0x0, 0x0, 0x7}}}, @NL80211_ATTR_PREV_BSSID={0xa}]}, 0xbc}, 0x1, 0x0, 0x0, 0x4050005}, 0x40)
syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000080)='./bus\x00', 0x0, 0x0, &(0x7f0000000140), 0x0, &(0x7f0000000300)={[{@fat=@uid={'uid', 0x3d, 0xee00}}]})
02:22:35 executing program 2:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000000c0)={0x4c, r1, 0x1, 0x74, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3c75d6ddb77c28b7}, @NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}]}, 0x4c}}, 0x0)
02:22:35 executing program 4:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0xc000, &(0x7f0000000180)={&(0x7f00000000c0)={0x2c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x2c}}, 0x0)
[ 1517.558693][T24098] nbd: device at index 0 is going down
02:22:36 executing program 1:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000200), r1)
sendmsg$NLBL_CALIPSO_C_ADD(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x1c, r2, 0x909, 0x0, 0x0, {0x2}, [@NLBL_CALIPSO_A_DOI={0x8}]}, 0x1c}, 0x1, 0x0, 0xffffff7f00000000}, 0x0)
02:22:36 executing program 0:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x2e731, &(0x7f0000000180)={&(0x7f00000000c0)={0x2c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x2c}}, 0x0)
02:22:36 executing program 3:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000000c0)={0x30, r1, 0x1, 0x0, 0x0, {0x1, 0x0, 0x4}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3c75d6ddb77c28b7}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}}, 0x0)
02:22:36 executing program 4:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0xc101, &(0x7f0000000180)={&(0x7f00000000c0)={0x2c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x2c}}, 0x0)
[ 1517.924064][T24133] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.2'.
[ 1517.962262][T24133] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.2'.
[ 1518.112791][T24137] nbd: device at index 0 is going down
02:22:36 executing program 2:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000000c0)={0x4c, r1, 0x1, 0x7a, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3c75d6ddb77c28b7}, @NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}]}, 0x4c}}, 0x0)
02:22:36 executing program 0:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x2e732, &(0x7f0000000180)={&(0x7f00000000c0)={0x2c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x2c}}, 0x0)
02:22:36 executing program 3:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000000c0)={0x30, r1, 0x1, 0x0, 0x0, {0x1, 0x0, 0x5}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3c75d6ddb77c28b7}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}}, 0x0)
02:22:36 executing program 1:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000200), r1)
sendmsg$NLBL_CALIPSO_C_ADD(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x1c, r2, 0x909, 0x0, 0x0, {0x2}, [@NLBL_CALIPSO_A_DOI={0x8}]}, 0x1c}, 0x1, 0x0, 0xfffffffffffff000}, 0x0)
02:22:36 executing program 2:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000000c0)={0x4c, r1, 0x1, 0x300, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3c75d6ddb77c28b7}, @NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}]}, 0x4c}}, 0x0)
[ 1518.599714][T24182] block (null): Could not allocate knbd recv work queue.
[ 1518.647161][T24182] nbd: failed to add new device
[ 1518.657849][T24131] FAT-fs (loop5): bogus number of reserved sectors
[ 1518.691811][T24131] FAT-fs (loop5): Can't find a valid FAT filesystem
[ 1518.701662][T24183] block (null): Could not allocate knbd recv work queue.
[ 1518.745297][T24183] nbd: failed to add new device
[ 1518.904299][T24141] FAT-fs (loop5): bogus number of reserved sectors
[ 1518.912155][T24141] FAT-fs (loop5): Can't find a valid FAT filesystem
02:22:37 executing program 5:
r0 = syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000080)='./bus\x00', 0x0, 0x6, &(0x7f0000002340)=[{&(0x7f0000000140)="66c2772a46591be83724cdca961436dd460c62fa6f2aca80ebe9350db51b88c4d8ea4e6b40cf5558bee8698a4b780939b738a5c11da0240e57d60f14dde50493c065367782395f50ff427acbdea8be6cccd1a19240c2652226d63caa5c5131f35873aa86cfa654d9a3902a1e598d89478503376246f7a0f76d219732b7a60c47a8af3eca51216c752e966aa079d97e4cc3497e47731cd3d5298bba8b31ba312b2a71565c571699200c0b9d5be8a54d4f9d4f8d222209b292fd66a676b4b27be979cc6fd9a9679b19301d4be11a868eb1a6c9ce5b944f890bfaf4b02d1cdde36655f0e71d3b0cd2afff0beaff02aae66ac9a1576b2d548a", 0xf7, 0x7}, {&(0x7f0000000240)="29de856568f140bb2866b37f00ec17bdd9f6858748c654aae126866e897bf330a5fc85a6c71489816a2465d46b7b231c676b4c2df1a986984aa1f687d3288d5e231d7bac5882470782d2eb48105f4a5ccbc06eb1c230e67b2ade864032c01c0c72432f4a922d62948822290b84fa04cc9dd65ed397d084b9dce88e60421894aa2024460ea3906d32d77cd2e8bfaad27094a99d3d6a049c31f7fd6fe26f1d393d61af9c182d301ba14632c4", 0xab, 0x4}, {&(0x7f00000000c0)="7aa5a100e2cd84b449b2a686ccb8096f3984642841b8212e8df5168877", 0x1d, 0xfffffffffffffffc}, {&(0x7f0000000300)="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", 0x1000, 0x7fffffff}, {&(0x7f0000001300)="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0x1000}, {&(0x7f0000002300)="f875c6", 0x3, 0x5}], 0x0, &(0x7f0000000100)={[{@fat=@allow_utime={'allow_utime', 0x3d, 0xafac}}]})
mknodat$null(r0, &(0x7f0000000000)='./bus\x00', 0x10, 0x103)
02:22:37 executing program 4:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0xce00, &(0x7f0000000180)={&(0x7f00000000c0)={0x2c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x2c}}, 0x0)
02:22:37 executing program 0:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x2e733, &(0x7f0000000180)={&(0x7f00000000c0)={0x2c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x2c}}, 0x0)
02:22:37 executing program 1:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000200), r1)
sendmsg$NLBL_CALIPSO_C_ADD(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x1c, r2, 0x909, 0x0, 0x0, {0x2}, [@NLBL_CALIPSO_A_DOI={0x8}]}, 0x1c}}, 0x0)
02:22:37 executing program 3:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000000c0)={0x30, r1, 0x1, 0x0, 0x0, {0x1, 0x0, 0x6}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3c75d6ddb77c28b7}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}}, 0x0)
02:22:37 executing program 2:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000000c0)={0x4c, r1, 0x1, 0x500, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3c75d6ddb77c28b7}, @NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}]}, 0x4c}}, 0x0)
02:22:37 executing program 1:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000200), r1)
sendmsg$NLBL_CALIPSO_C_ADD(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x1c, r2, 0x909, 0x0, 0x0, {0x2}, [@NLBL_CALIPSO_A_DOI={0x8}]}, 0x1c}, 0x1, 0x0, 0x0, 0x2}, 0x0)
02:22:37 executing program 4:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0xd000, &(0x7f0000000180)={&(0x7f00000000c0)={0x2c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x2c}}, 0x0)
[ 1519.367441][T24242] loop5: detected capacity change from 0 to 264192
02:22:37 executing program 2:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000000c0)={0x4c, r1, 0x1, 0x600, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3c75d6ddb77c28b7}, @NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}]}, 0x4c}}, 0x0)
02:22:37 executing program 3:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000000c0)={0x30, r1, 0x1, 0x0, 0x0, {0x1, 0x0, 0x7}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3c75d6ddb77c28b7}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}}, 0x0)
[ 1519.463844][T24242] FAT-fs (loop5): invalid media value (0x33)
[ 1519.469885][T24242] FAT-fs (loop5): Can't find a valid FAT filesystem
02:22:37 executing program 0:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x2e734, &(0x7f0000000180)={&(0x7f00000000c0)={0x2c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x2c}}, 0x0)
02:22:38 executing program 5:
syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000080)='./bus\x00', 0x0, 0x0, &(0x7f0000000140), 0x0, &(0x7f0000000300)={[{@fat=@uid={'uid', 0x3d, 0xee00}}]})
syz_genetlink_get_family_id$ethtool(&(0x7f0000000000), 0xffffffffffffffff)
02:22:38 executing program 1:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000200), r1)
sendmsg$NLBL_CALIPSO_C_ADD(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x1c, r2, 0x909, 0x0, 0x0, {0x2}, [@NLBL_CALIPSO_A_DOI={0x8}]}, 0x1c}, 0x1, 0x0, 0x0, 0x3}, 0x0)
02:22:38 executing program 2:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000000c0)={0x4c, r1, 0x1, 0x700, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3c75d6ddb77c28b7}, @NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}]}, 0x4c}}, 0x0)
02:22:38 executing program 0:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x2e735, &(0x7f0000000180)={&(0x7f00000000c0)={0x2c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x2c}}, 0x0)
[ 1519.922536][T24277] block (null): Could not allocate knbd recv work queue.
[ 1519.949015][T24285] FAT-fs (loop5): bogus number of reserved sectors
[ 1519.959411][T24277] nbd: failed to add new device
02:22:38 executing program 3:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000000c0)={0x30, r1, 0x1, 0x0, 0x0, {0x1, 0x0, 0x9}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3c75d6ddb77c28b7}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}}, 0x0)
[ 1519.998185][T24285] FAT-fs (loop5): Can't find a valid FAT filesystem
02:22:38 executing program 4:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0xd203, &(0x7f0000000180)={&(0x7f00000000c0)={0x2c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x2c}}, 0x0)
02:22:38 executing program 1:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000200), r1)
sendmsg$NLBL_CALIPSO_C_ADD(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x1c, r2, 0x909, 0x0, 0x0, {0x2}, [@NLBL_CALIPSO_A_DOI={0x8}]}, 0x1c}, 0x1, 0x0, 0x0, 0x4}, 0x0)
[ 1520.099607][T24285] FAT-fs (loop5): bogus number of reserved sectors
[ 1520.117571][T24285] FAT-fs (loop5): Can't find a valid FAT filesystem
02:22:38 executing program 5:
r0 = syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000080)='./bus\x00', 0x0, 0x0, &(0x7f0000000140), 0x0, &(0x7f0000000300)={[{@fat=@uid={'uid', 0x3d, 0xee00}}]})
mkdirat(r0, &(0x7f0000000000)='./bus\x00', 0x1)
[ 1520.260313][T24304] nbd: device at index 0 is going down
[ 1520.319328][T24309] block (null): Could not allocate knbd recv work queue.
[ 1520.343261][T24309] nbd: failed to add new device
[ 1520.350763][T24315] block (null): Could not allocate knbd recv work queue.
[ 1520.377465][T24315] nbd: failed to add new device
02:22:38 executing program 2:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000000c0)={0x4c, r1, 0x1, 0x900, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3c75d6ddb77c28b7}, @NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}]}, 0x4c}}, 0x0)
[ 1520.402155][T24312] block (null): Could not allocate knbd recv work queue.
[ 1520.428398][T24312] nbd: failed to add new device
02:22:38 executing program 0:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x2e736, &(0x7f0000000180)={&(0x7f00000000c0)={0x2c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x2c}}, 0x0)
02:22:38 executing program 1:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000200), r1)
sendmsg$NLBL_CALIPSO_C_ADD(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x1c, r2, 0x909, 0x0, 0x0, {0x2}, [@NLBL_CALIPSO_A_DOI={0x8}]}, 0x1c}, 0x1, 0x0, 0x0, 0x5}, 0x0)
02:22:38 executing program 5:
r0 = syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000000)='./bus\x00', 0x0, 0x0, &(0x7f0000000080), 0x0, &(0x7f0000000300)={[{@fat=@uid={'uid', 0x3d, 0xee00}}]})
r1 = open(&(0x7f0000000380)='./file0\x00', 0x0, 0x0)
r2 = openat$cgroup_subtree(r1, &(0x7f0000000080), 0x2, 0x0)
mknodat$null(r1, &(0x7f0000000080)='./bus\x00', 0x1040, 0x103)
r3 = openat(r0, &(0x7f0000000200)='./bus\x00', 0xa000, 0x100)
r4 = fork()
ioctl$AUTOFS_DEV_IOCTL_CLOSEMOUNT(r1, 0xc0189375, &(0x7f0000000100)={{0x1, 0x1, 0x18, r1}, '\x00'})
r6 = perf_event_open(&(0x7f00000000c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x8, 0x2}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x8)
r7 = socket$netlink(0x10, 0x3, 0x12)
getsockopt$sock_cred(r7, 0x1, 0x11, &(0x7f00000001c0)={0x0, 0x0, 0x0}, &(0x7f0000000340)=0xc)
getsockopt$SO_COOKIE(r7, 0x1, 0x39, &(0x7f0000000480), &(0x7f0000000440)=0x8)
sendmsg$NLBL_UNLABEL_C_STATICREMOVE(0xffffffffffffffff, &(0x7f0000000500)={&(0x7f0000000040), 0xc, &(0x7f0000000080)={&(0x7f0000000680)=ANY=[@ANYRESDEC, @ANYRESOCT, @ANYRESDEC, @ANYRESDEC=r9, @ANYRES64=r7, @ANYBLOB="812ed275240c3fae0f8c5d0a0ed0b0716f2fae7479fdac338c8d0700fc83ce755d8b220fdfb7699bac22080b08174da6e32b857fa74cd4b7a9f80d99451f6e720c98dc302f8caf411e31a41262774e13b1019b40bed9a40066da3e4ce5e2d73925503b1655405a72d9f8433a2f432acb7bce386a7687ed29b8efccae27543ff13a32c44e9369680b7750e7acde8b3161e789530cc1ff164974dd9453fce3dff0c61d", @ANYRESDEC=r6], 0x7c}, 0x1, 0x0, 0x0, 0x4000800}, 0x1)
ioctl$FS_IOC_ENABLE_VERITY(r7, 0x40806685, &(0x7f0000000ac0)={0x1, 0x2, 0x1000, 0x66, &(0x7f00000002c0)="11c3bddf7cf6491aa4bebd102d52440ecd8af4202ec4b1dfa385dc72a294bf876a435159f58a63d2fbff37da258f0551fd83141d3cf02f0f3f62dadaa85f469810cc384421d39dc37c95f119e2f2688dc459515b157afec29bc2f573c271e92e3f7719033bf9", 0x34, 0x0, &(0x7f0000000140)="a8b29446251267b04f12bfd6a7e17f63b4f1db2c54dbba78e4200de08565ed488ea0d931b473b4ede2456444e2fe0b368f52c920"})
ioctl$AUTOFS_DEV_IOCTL_VERSION(r5, 0xc0189371, &(0x7f0000000180)=ANY=[@ANYBLOB="01000000cb460f15000000000000dd6ff3ffe9db7fabc0ad9825d7c895f1000000000000000000", @ANYRES32=r7, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00./bus\x00'])
socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000001c0)={0xffffffffffffffff})
ioctl$AUTOFS_DEV_IOCTL_REQUESTER(r5, 0xc018937b, &(0x7f0000005280)={{0x1, 0x1, 0x18, r3, {0xee01, r9}}, './bus\x00'})
sendmmsg$unix(0xffffffffffffffff, &(0x7f0000005a40)=[{{0x0, 0x0, &(0x7f0000000600)=[{&(0x7f0000000540)="996b1cfcfd920e5665cf0e15f299772492f3d050cb76b157601d0895fe4fb9528463f94ae13f95ca8bb0aa20d11f667e3d441b7c7054ae35a6f8b000ad61d0ad73acb940eaaaf4bef9504fc67286b8538bf3e9dc6b9ab28f4e45ed097ba3e2ddaf0d7b68efb9056295f0b1f0d6971715bde0abcccc9e1cf50d52d1e57725761f49419bfd04a1bd02eda1145a6ba23eb5bcf0826a08233952", 0x98}, {&(0x7f00000003c0)="05b6fb622080e99e97e412dcba1437d6cb3e2cdb35c1c25fb9d7823d154a3328ee5952df0243c1230556d48d72c6324dde70cf54bd77353c52a392530d80fe27342478f7d5c0de26c4e22b20aacc5fae4aae", 0x52}, {&(0x7f0000000b40)="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0x1000}, {&(0x7f00000007c0)="f16eae42e6eaf77838e4a43f428ac377c4df39774a2e90b001546d1dc0791dce22df7b8a68f4c5cd8b02eebf40df075ba6f9896cd061cf41b6ff211603186e0bf44a029a361f390a639d0456f0fce70b69b2773dfe4da4b1a0b7edb5db2a3cdc924ea426ec701a73604b219825caf5940c12db35f6e3f13b9b7dae13a7c49b65bdd1678843b8dc36f496cce060b9fae970776f7f75a2fc1208df03d2c5b3d43ac8dd53a891", 0xa5}, {&(0x7f0000000880)="11e2d2afaf88f0738d30056e44bb9d1d8694701a0382a838ab590f768d97f902f9754294cda9df9964224c7a1d5ec8368aa8e57d0810a7cf77c8d8a2b800de4c37cccc00e5b9a8515044efa102094855713c51519c1149a1c81fa5fd56e902ec2fb37c4781c633568468422023db9944bfad1540e578224d6c95ceec1cfda1fff3e43a53c4709c7aa123c57eb556af775549241c4ce59437c340563bafadbb37e9df351599", 0xa5}, 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{&(0x7f0000001bc0)="b008df849b6cbd8fc6e9f37c4b92e7a72bc52c3e79612f4e9e2d491cb90370e4", 0x20}, 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0x1000}, {&(0x7f0000003cc0)="eaf5acceb4b0d59661da1c98cc980f71657f1092470d73e29d96821ffdd14ce35fb8b9396d72609cc72f67b5c7104e09a13d9936b7a73836a5d1907aed839e14a9ecb9fd0bfbd59daf", 0x49}, {&(0x7f0000003d40)="0486d510cdb73653e353d9a932efea2b191f071f7d11f9a9ba99795b0958a959af2cda5a6f25e4c72f812ad399221cd441d452c48a312accea6aa2aa3567ad7155f1045d221eb99c2faf02ae4ccd0548294ccda44eeda927d5971e66cefa0fa7a012acd26937d0341aa06a104acea35501e6f9c190609f0fa48f3f2109aa004043cfa562215a3460d06ed2ec7a0db0bf916e3a1649dd14631137ade2fb85854ab9993ad145778772e09e51d87b8ac4a7f188", 0xb2}], 0x8, &(0x7f0000003e80), 0x0, 0x40480d0}}, {{&(0x7f0000003ec0)=@abs={0x0, 0x0, 0x4e21}, 0x6e, &(0x7f0000003f80)=[{&(0x7f0000003f40)}], 0x1, &(0x7f0000004000)=[@rights={{0x1c, 0x1, 0x1, [r0, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x2c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, r1, 0xffffffffffffffff, r2, 0xffffffffffffffff]}}], 0x50, 0x80}}, {{&(0x7f0000004080)=@abs={0x0, 0x0, 0x4e24}, 0x6e, &(0x7f0000005240)=[{&(0x7f0000004100)="f0c3f3f5f3b5d040e3bb858a0626d1b4fabbfa27e3fe364c32de271c4b6fdf080d810d91630b7b0fa4833a846fe833206fa72d411f8652294b68613e187a548c18b581aab5336bca948bf47ccf2d7f7fdb31bc59c5de48967f8b2f7264c44e7c4d090c70f8d9f1b1772219ae9f960d5631a2c98e10bf5c155022f9fa82423e9e3817d95bf21f009d9e486ea87b5a848fd7", 0x91}, {&(0x7f0000005c00)="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", 0x1000}, {&(0x7f00000051c0)="0483d161e7d4b60d7ae8b491938c9984c5e290f8d592122f558f908140757c0d020f0d087abc40a2d20a9f9866b87b660bf02a6ca76d33a7e0a2ca11c4e9a8221ce766ed07c22662cc8cfe9ca884e4507b685d80e17c90c9949e2d2aea928c724c7c93", 0x63}], 0x3, &(0x7f00000052c0)=[@rights={{0x18, 0x1, 0x1, [r3, r7]}}, @cred={{0x1c, 0x1, 0x2, {r8, 0x0, r11}}}], 0x38, 0x8000}}, {{0x0, 0x0, &(0x7f0000003e80)=[{&(0x7f0000005300)="573a19bd95ba49ebf2bc60539935c0434d8ed961868bcdedf8e4e3b5d2b3f2fcd89d38b06a9da4dc59a11b227019ad15caf8b5ff3179aa95f59d110607f7ff5df75f39beb0a28f243a7d3068cda4d1786d84fa804402ab9679ea684c1083a2cadf48a980dbb7596fa58eeef661e5a1ee1891513686d6bc6825d08f8b6225de8de86c82d0276f45bf68bb351d99d2b98a65d0f32653d8fa23a8279801d9edd7d4f1a5844ca7a6d75c4bb39db554744a33c3b94ac4a0941bb8716655f1900827b63224c620ce7dd2e11d4c43acfeddd477fca6eb6ee2286cff9fc652fec1ba7f86163679a09fa46b", 0xe7}], 0x1, &(0x7f0000005440), 0x0, 0x20000010}}, {{&(0x7f0000005480)=@file={0x1, './bus\x00'}, 0x6e, &(0x7f0000005800)=[{&(0x7f0000005500)="08d3944ff177f11bc0353ececf0c420081b08630d3ead8327800660d05b96edcdd833c73937227aac77fa7228cc1b0a19c66e130cf", 0x35}, {&(0x7f0000005540)="b19c3df666785499aec9cc4331d1f35039047434bb07", 0x16}, {&(0x7f0000005580)="a566d9a62d9aaa6a71e5b25f6ba4d338d44bc43e0d4d5473b8da0de4deecf24baf4ea7e63f3661201c15e3ae21fd43c2f7f027edf578ab2576772c13af0bcb9e068705a9dd1bb500de971a", 0x4b}, {&(0x7f0000005600)="14d9524d08dd4923db706235a0b94afd5a530e9a872be012f7e8dd39e7b3e6e45d7449631b4dbbf8da600eb28c03633b3b1ff3e726c1b78fc750a51a9fc9e5b290f5e63a9221a1240207df0a870e3e4d6b23140b6e8b1958e649abc8782878bc090508e1590f9adf7515bd93ae25f9052d67d2d5a9fbe5718ca54527d555e36e7442a1d23abacca1ba30dc37de2e4eb30be19d85a798631b1e77455cb87a04c2145dc8c2e7bf9bfd8ed4869834a94ed08eb26b5f868d1dc4b0b18d9eaaf5fe555156ad2cf1a693267f8d204498a45b44410be93fe8681a66ee709629f3bafaa8e4", 0xe1}, {&(0x7f0000005700)="c7517b34d37327230ce20b185d7c80a893b6122ff5db8e431bfd8b1d90c61e4a89b14057061d4cee1abdbfef29bd592e04614ceeb1ca66c31b42a8638fab8a9471439305e28674405fc640cf51df4571d3600d24b30f7da784458ec90c2f4646bf21e460b760517e08779dd65715418de16a7eedd89fbc337ed2410107b5e8b4a089448bbf3b3a3cd19fdeabe0d026d65e2bf1b72cb9c2bc71839df5ab18d5b5fd15fa8438dea407e155dbf9a5eee34076a615632338ea2cdd19cc693683c0a0ed34aae925754068cc838568e0995f7715008a0e89ad706d5f99e483d86246ba", 0xe0}], 0x5, 0x0, 0x0, 0x40000}}, {{&(0x7f0000005880)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f0000005a00)=[{&(0x7f0000005900)="f32d4a52133822c5475cd25b90c52d6d17b9b5b56a9c454b8a7bb0336092e670b01e8a8436a5c72749c4da65aa6369fa4fc2fe23c00868352df7f1b74beac17802ff4e86619228fe091e6c11afa1626aa574a8f92e9baf3ef9317ab079f526fe9c57ef80c4839149d06c5fc8d9b8492a86aaba3350596812b64bf09d3d996096", 0x80}, {&(0x7f0000005980)="1859b2afaa624a6b2a8d5a5d3ad55dedc9cf9b5515506fdf809b3b739d7522efb8843c1f2a3441241a24cc173a6b4ec0d5bed9159ffffc76b4a5c2d4ddf944d0c6076cee8b29756218cb176b0342713a1b67378d4b8f2e2b078d9033d13eb99044408e6ee87ab887afe0ff2447401f93589e11", 0x73}], 0x2}}], 0x7, 0x12)
fstat(r10, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0})
setresuid(0xee01, r12, 0x0)
ioctl$DRM_IOCTL_GET_CLIENT(0xffffffffffffffff, 0xc0286405, &(0x7f00000000c0)={0x7fff, 0x6, {r4}, {r12}, 0x0, 0x86})
02:22:38 executing program 3:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000000c0)={0x30, r1, 0x1, 0x0, 0x0, {0x1, 0x0, 0xf}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3c75d6ddb77c28b7}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}}, 0x0)
02:22:39 executing program 4:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0xd901, &(0x7f0000000180)={&(0x7f00000000c0)={0x2c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x2c}}, 0x0)
02:22:39 executing program 2:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000000c0)={0x4c, r1, 0x1, 0xa00, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3c75d6ddb77c28b7}, @NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}]}, 0x4c}}, 0x0)
02:22:39 executing program 1:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000200), r1)
sendmsg$NLBL_CALIPSO_C_ADD(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x1c, r2, 0x909, 0x0, 0x0, {0x2}, [@NLBL_CALIPSO_A_DOI={0x8}]}, 0x1c}, 0x1, 0x0, 0x0, 0x6}, 0x0)
[ 1520.731076][T24335] nbd: device at index 0 is going down
[ 1520.793509][T24343] FAT-fs (loop5): bogus number of reserved sectors
[ 1520.808344][T24343] FAT-fs (loop5): Can't find a valid FAT filesystem
02:22:39 executing program 0:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x2e737, &(0x7f0000000180)={&(0x7f00000000c0)={0x2c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x2c}}, 0x0)
[ 1521.076208][T24372] nbd: device at index 4 is going down
02:22:39 executing program 4:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0xe603, &(0x7f0000000180)={&(0x7f00000000c0)={0x2c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x2c}}, 0x0)
02:22:39 executing program 1:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000200), r1)
sendmsg$NLBL_CALIPSO_C_ADD(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x1c, r2, 0x909, 0x0, 0x0, {0x2}, [@NLBL_CALIPSO_A_DOI={0x8}]}, 0x1c}, 0x1, 0x0, 0x0, 0x7}, 0x0)
02:22:39 executing program 5:
r0 = syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000080)='./bus\x00', 0x0, 0x0, &(0x7f0000000140), 0x0, &(0x7f0000000300)={[{@fat=@uid={'uid', 0x3d, 0xee00}}]})
statx(r0, &(0x7f0000000000)='./bus\x00', 0x400, 0x8, &(0x7f00000000c0))
syz_mount_image$udf(&(0x7f0000000200), &(0x7f0000000240)='./bus\x00', 0x8, 0x2, &(0x7f00000002c0)=[{&(0x7f0000000280)="6eed75ff2fb770924ccc6d0d0f586fef215e94bfd9e479660db8e603", 0x1c, 0x4}, {&(0x7f0000000340)="5f3406afbaa8ea82d2ee1a8d4aca9a26b84bbead2fa172e1a795eb28023ca2d95f3924a0209c247ddb9654b922581859852372c45aba9bd6da677eab5c2d279eecd7cdd030af40045405b0eefd4f143bf460fb1d4b7c4b6b0f06eeb8e3ec69e56e104d174ca50c28b2494e993ee75fce75cff4e387cbbd186dac2d71a0604849d5ccc9ccd561c9e3996cc5674eb9164d7e4ef7481bb6bbb9add3998bc43081792745795b597ca9ca38a6ebce31dc9c401123722c69ad7d5e3fcd55acb31820ed", 0xc0, 0x5}], 0x3051000, &(0x7f0000000400)={[{@anchor={'anchor', 0x3d, 0x1}}, {@undelete}], [{@fowner_lt={'fowner<', 0xffffffffffffffff}}, {@subj_user={'subj_user', 0x3d, 'msdos\x00'}}]})
mkdirat(r0, &(0x7f00000001c0)='./bus\x00', 0x11)
02:22:39 executing program 3:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000000c0)={0x30, r1, 0x1, 0x0, 0x0, {0x1, 0x0, 0x300}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3c75d6ddb77c28b7}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}}, 0x0)
02:22:39 executing program 2:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000000c0)={0x4c, r1, 0x1, 0xf00, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3c75d6ddb77c28b7}, @NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}]}, 0x4c}}, 0x0)
[ 1521.216221][T24378] nbd: device at index 0 is going down
[ 1521.324481][T24385] block (null): Could not allocate knbd recv work queue.
[ 1521.332069][T24385] nbd: failed to add new device
02:22:39 executing program 0:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x2e738, &(0x7f0000000180)={&(0x7f00000000c0)={0x2c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x2c}}, 0x0)
[ 1521.420830][T24397] block (null): Could not allocate knbd recv work queue.
[ 1521.448137][T24397] nbd: failed to add new device
02:22:39 executing program 4:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0xea03, &(0x7f0000000180)={&(0x7f00000000c0)={0x2c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x2c}}, 0x0)
[ 1521.502218][T24399] block (null): Could not allocate knbd recv work queue.
[ 1521.533042][T24399] nbd: failed to add new device
02:22:39 executing program 1:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000200), r1)
sendmsg$NLBL_CALIPSO_C_ADD(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x1c, r2, 0x909, 0x0, 0x0, {0x2}, [@NLBL_CALIPSO_A_DOI={0x8}]}, 0x1c}, 0x1, 0x0, 0x0, 0x8}, 0x0)
02:22:40 executing program 2:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000000c0)={0x4c, r1, 0x1, 0x1f00, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3c75d6ddb77c28b7}, @NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}]}, 0x4c}}, 0x0)
02:22:40 executing program 3:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000000c0)={0x30, r1, 0x1, 0x0, 0x0, {0x1, 0x0, 0x500}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3c75d6ddb77c28b7}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}}, 0x0)
02:22:40 executing program 5:
syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000080)='./bus\x00', 0x0, 0x0, &(0x7f0000000140), 0x0, &(0x7f00000007c0)={[{@dots}]})
r0 = syz_mount_image$sysv(&(0x7f0000000000), &(0x7f00000000c0)='./file0\x00', 0xd5, 0x7, &(0x7f00000006c0)=[{&(0x7f0000000100)="718f86e4c6a3b422f93956c39b1b6389c59aa4b453e2b052608f8731088b40b131536e62366cdb9448904193120dd253c47f01dcf66dc01dbd47d75f8ea20d3ddb0e7a4dca0556d59a40c6e9538c2b785742f8033d6b9ff4d7fcacb4d56446c5c68919d6f9e603c61838f56d40b01a25d2ed38c6fe34858237f793cf1927c3f327ea5961dd516a3d79acd0786c1dd3d51393987855527e632f6242c06caecdf1f96a753c6266498de275d6", 0xab, 0x1}, {&(0x7f00000001c0)="fb9f077ac8eecdb42a1251f46cc84b7d606f04e6e374c5c88e39fea307519eac23782dbc0222979056e24a263d4fac6027db7f26bab7715f512efe985336d16eedc716782c4fb4c874e79a791533e021132a13c811272b11bed0e9da31fe0994b5e3e5821150817a6970ce7cfc692c7dc3da75975fccc14e058760bffbd3fefdc07b728fdccab5a625016cf68639607d66048f999d0d68e70737939451c8e6c5914d3be592a0a035667f34113a5a19c923a0982994a2317ad60ceefa046662ea07f56d4d9f251e31927a90b37475e06ec4", 0xd1, 0x5b}, {&(0x7f0000000340)="a6e7f7f4a368efad678d40678c8ee7c4d8673a1f515fffa77f430a61509848b0d0bac5199605932786b100887541444c8af578a12337ea694b35ec694f16fe00de1bc0412a1461f9dcc94e312edb150d88f6eb23085a66d14cc648c753190a7e27c38296cb552a5f826af4eb930e9f635171c4bce34ecd2d946b24df68d4b5", 0x7f, 0x7f}, {&(0x7f00000003c0)="c737acb92e07d065a746342673fcb048b30096329d8b5de4f503e937cc0a0b49feffaa773e458bea671012a7d8e73f50783a6d88d90139fce561ffccb7a8a19bc817faa7705211c40d7c40c3576ca957f0f008", 0x53, 0x6}, {&(0x7f0000000440)="9b00f5bd7d7683487bf531b8acde972eac35bad04d3d6148e1e7b660c4a487630639f4e24abb80ee9b9e2988be2421b424d3021eb5b9b3bd63dba853783b5004e092614a623d131f38e25efd4d1d14177f8ca3b0dc8d0d897718c16aae85fca51b4a8e5bfee99ed0b82361e2e51727a20fe82c83763e4b4607c8defe53812a5bcbffb6a0d2bb23ca2a772a95d9762cf5b47b0140918dc6cb", 0x98, 0x600000000}, {&(0x7f0000000500)="3e8edfedd5a75d5af29392e707394f32407c1b528739aaab7182bd41ce08af97d2d29775dd05b6222ec2f36ea80b32529598f4e68a6fb9b71cd790738a82bb46e416c6ae55c9a48921504de8d475fa94dfedcad2b563d93e25b82e22fa9e3e7b49580d4f8fda02418a054366c67e9701c87db898f30de2153d4337400d9e9301aa337b4cbfcd3d13978edc61309b0e9c66b65be7da541efb038531bf52b8737d0a99936bf19f455e03100ed3ad4c8b5ff95c85eafb66a8c1695d34093b17197ee176aaa54adaacaf", 0xc8, 0x6cf}, {&(0x7f0000000600)="536f2c667fb26883f7628cfe1f96b3501b31ddcc8bae9457c5c22ce9657a1d5eb54852ff2e2c7b107245aa30f20e4b809468183ec7536c17a6b755976f0ceb767948390b94c6a9089293c623fa915c55de152f5188dcd94d97cac9c5f4d29f2d3968c1a44e7e7548cd71966c8dc91eebc25468f463a54a2b77f3c5fb47782932e3f443c1ee84f1f60693cb3e6af950c2711e99ec10936d2d8894c940d364ee46085603907034de1563285cca68cfced2890197f2b85a5482", 0xb8, 0x6}], 0x40, &(0x7f00000002c0)={[{'uid'}, {'^'}], [{@defcontext={'defcontext', 0x3d, 'sysadm_u'}}, {@context={'context', 0x3d, 'system_u'}}, {@permit_directio}]})
mknodat$null(r0, &(0x7f0000000780)='./file0\x00', 0x1000, 0x103)
02:22:40 executing program 0:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x2e739, &(0x7f0000000180)={&(0x7f00000000c0)={0x2c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x2c}}, 0x0)
02:22:40 executing program 4:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0xf000, &(0x7f0000000180)={&(0x7f00000000c0)={0x2c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x2c}}, 0x0)
02:22:40 executing program 1:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000200), r1)
sendmsg$NLBL_CALIPSO_C_ADD(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x1c, r2, 0x909, 0x0, 0x0, {0x2}, [@NLBL_CALIPSO_A_DOI={0x8}]}, 0x1c}, 0x1, 0x0, 0x0, 0x9}, 0x0)
[ 1521.838799][T24425] __nla_validate_parse: 24 callbacks suppressed
[ 1521.838821][T24425] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.2'.
[ 1521.911974][T24425] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.2'.
02:22:40 executing program 5:
ioctl$PIO_FONTX(0xffffffffffffffff, 0x4b6c, &(0x7f0000000000)={0xbf, 0x17, &(0x7f0000000340)="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"})
r0 = openat$zero(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0)
ioctl$BTRFS_IOC_BALANCE_PROGRESS(r0, 0x84009422, &(0x7f0000000740)={0x0, 0x0, {}, {0x0, @usage, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @struct}})
syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000080)='./bus\x00', 0x0, 0x0, &(0x7f0000000140), 0x0, &(0x7f0000000100)={[], [{@appraise}]})
02:22:40 executing program 3:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000000c0)={0x30, r1, 0x1, 0x0, 0x0, {0x1, 0x0, 0x600}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3c75d6ddb77c28b7}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}}, 0x0)
[ 1522.107106][T24438] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.2'.
[ 1522.127453][T24438] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.2'.
02:22:40 executing program 5:
syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000080)='./bus\x00', 0x0, 0x0, &(0x7f0000000140), 0x0, &(0x7f0000002800)=ANY=[@ANYBLOB="7569643df3683658bec28e639a399412f158c7fe50190b7d4ee014d76929e09c47d338d1b3190c2402209788b1718b6b9b97a2206685dd48fd92c45addaee40706fc99333a6b4d4dd94fc5d5bf0e939673e96391f009d15cace468695993c6e0cc0050899eb4ff9d987080ab42cf9c850643cd3fa66239fd247abc6460e754cb62716404", @ANYRESHEX=0xee00, @ANYBLOB="2c00892e17493d951670f1deab34ad11d94f182ad5e2906fd43b4802dbeacbb0f02897290d"])
r0 = syz_mount_image$qnx6(&(0x7f00000000c0), &(0x7f0000000100)='./bus\x00', 0x900000000000000, 0x9, &(0x7f00000025c0)=[{&(0x7f0000000340)="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0x1000, 0x5}, {&(0x7f0000000140)="5dc1357ac3f6b67116c0ccfaecf6f421272f54f16e82e4672749ecc045e50a03e2f9d2433e98037d47a220bfaa6671f8b17278", 0x33, 0x1}, {&(0x7f0000000180)="c027ddda6b7d9b9c0e8d9b2b3db896689955d47cee8bb16cddac8bf27fae8b2b92915a396b7e0894fc21719e56f678743cebae381c8607e2b221e2bcf10c0f5c2faeba0ad57675778253679517b507", 0x4f, 0xfa6e}, {&(0x7f0000001340)="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", 0x1000, 0x6}, {&(0x7f0000000200)="6b7559478e77fbb0a12bf0064f71284eb17fc2ed3ab479d82df690363b33fc09c59c8e651a2b06a2d0e67c1cadc899e198e9c00c2a808b35866c781c4c6370d5f601f7d27fcdbde994926ef7787ea425c53dbb", 0x53, 0x4}, {&(0x7f0000000280)="0cfd2a03036c4999032e006aee03fbe8429fc606c027f53825f5439563b018482bcfd84d833adefa7b54209ccc6a31ba65a6c554afa44762", 0x38, 0x4}, {&(0x7f0000002340)="ff485bf7fdde07e411e451ec51a2d16d3389008fbede9c59f15587a251afc84c2cc0e32264b7063b199a9655fb066cbbe7e2617730fc5aa669f7d5f1a2d8cad85f33814a90b8752c16a70c0971003d1ea942a2853cd11b8055b4f38cae71fe13eee4d596d79cc881483a79b0311a170e51ab3a19eccfa8a74af52ccd88acf72da4776b2b950106226c4d8c4d00f12e45b77984f851e44c857c89eb5f850fdc8cefcc187a1712b8b2775b89246ce77952b891143b25e21d2c5c7346a9", 0xbc}, {&(0x7f0000002400)="ce21a68d8f72a9a35fdeb4c3253dbf3590c183af4548f35b90baa4de5b720c805b5058240f632e78c778118b115c8e570a6d2d340452635bcb50e4b4629c9fd8f2c6847d02f6e2a9b5cfac0b024e61303a690f5463c0883fe56c751d694c625bd7a028d074eccd872888c8be9296aa64f2f57cb3022fa8a95515c11596a2bc2aae438d6b1d9df6f8b980c1a3bfa6a98f87a2ba6249c4835d252bd5ff38d67143ab8299654b6bfac056983bdf4a36013718a71fb7d68a0c277de0c24aef213ea9fd1ff0a5a57bf7127158aafe6417286823061f8576", 0xd5, 0x4}, {&(0x7f0000002500)="f751e3f986a34238aea7ade6a1e645d9197a8234e1855fcc9cf078af8130c4e72578ff205559784d9285a302bea469fda8fa5a4846f66f580c5160e457d8b6e2bab673fb688dca484bd4ae0d86975c74c4d88fb949f431f10ed06f59f953ae98f78a78dabb7a432335fc25e32989397946d093185697eb4abbbd8776169e4c27440e4c8b343ed558ee67ef89a9d4707105abeb296197c71d0999e2101d8b38e107be6683b1762f5aae7d", 0xaa, 0x3}], 0x2014082, &(0x7f00000026c0)={[{'%\x00'}, {')%'}, {'uid'}, {'!),/-[p]'}, {'uid'}, {'uid'}, {'\''}, {'\xb5:/'}], [{@fsname={'fsname', 0x3d, 'msdos\x00'}}, {@appraise_type}]})
mknodat$null(r0, &(0x7f00000002c0)='./bus\x00', 0x40, 0x103)
[ 1522.194554][T24456] nbd: device at index 0 is going down
02:22:40 executing program 1:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000200), r1)
sendmsg$NLBL_CALIPSO_C_ADD(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x1c, r2, 0x909, 0x0, 0x0, {0x2}, [@NLBL_CALIPSO_A_DOI={0x8}]}, 0x1c}, 0x1, 0x0, 0x0, 0xa}, 0x0)
02:22:40 executing program 2:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000000c0)={0x4c, r1, 0x1, 0x2000, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3c75d6ddb77c28b7}, @NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}]}, 0x4c}}, 0x0)
02:22:40 executing program 3:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000000c0)={0x30, r1, 0x1, 0x0, 0x0, {0x1, 0x0, 0x700}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3c75d6ddb77c28b7}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}}, 0x0)
02:22:40 executing program 0:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x2e73a, &(0x7f0000000180)={&(0x7f00000000c0)={0x2c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x2c}}, 0x0)
02:22:40 executing program 4:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0xf603, &(0x7f0000000180)={&(0x7f00000000c0)={0x2c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x2c}}, 0x0)
02:22:40 executing program 5:
syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000180)='./bus\x00', 0x0, 0x0, &(0x7f0000000140), 0x0, &(0x7f0000000300)={[{@fat=@uid={'uid', 0x3d, 0xee00}}]})
ioctl$AUTOFS_DEV_IOCTL_FAIL(0xffffffffffffffff, 0xc0189377, &(0x7f0000000000)={{0x1, 0x1, 0x18, 0xffffffffffffffff, {0x0, 0xdc}}, './file0\x00'})
mknodat$null(r0, &(0x7f00000000c0)='./bus\x00', 0x1, 0x103)
ioctl$UI_SET_EVBIT(r0, 0x40045564, 0x3)
r1 = openat$btrfs_control(0xffffffffffffff9c, &(0x7f0000000100), 0x4000, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000140)={0xe, 0x17, 0x2, {0x5, './bus'}}, 0xe)
02:22:40 executing program 1:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000200), r1)
sendmsg$NLBL_CALIPSO_C_ADD(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x1c, r2, 0x909, 0x0, 0x0, {0x2}, [@NLBL_CALIPSO_A_DOI={0x8}]}, 0x1c}, 0x1, 0x0, 0x0, 0xb}, 0x0)
[ 1522.621081][T24478] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.2'.
[ 1522.648073][T24478] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.2'.
02:22:41 executing program 0:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x2e73b, &(0x7f0000000180)={&(0x7f00000000c0)={0x2c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x2c}}, 0x0)
02:22:41 executing program 5:
r0 = syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000080)='./bus\x00', 0x0, 0x0, &(0x7f0000000140), 0x0, &(0x7f0000000300)={[{@nodots}]})
mknodat$null(r0, &(0x7f0000000000)='./bus\x00', 0x100, 0x103)
[ 1522.784430][T24488] block (null): Could not allocate knbd recv work queue.
[ 1522.794119][T24488] nbd: failed to add new device
[ 1522.800528][T24493] block (null): Could not allocate knbd recv work queue.
[ 1522.863751][T24493] nbd: failed to add new device
[ 1522.901201][T24499] block (null): Could not allocate knbd recv work queue.
[ 1522.925223][T24499] nbd: failed to add new device
[ 1522.960520][T24500] block (null): Could not allocate knbd recv work queue.
[ 1522.995483][T24500] nbd: failed to add new device
02:22:41 executing program 2:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000000c0)={0x4c, r1, 0x1, 0x3f00, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3c75d6ddb77c28b7}, @NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}]}, 0x4c}}, 0x0)
02:22:41 executing program 3:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000000c0)={0x30, r1, 0x1, 0x0, 0x0, {0x1, 0x0, 0x900}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3c75d6ddb77c28b7}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}}, 0x0)
02:22:41 executing program 1:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000200), r1)
sendmsg$NLBL_CALIPSO_C_ADD(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x1c, r2, 0x909, 0x0, 0x0, {0x2}, [@NLBL_CALIPSO_A_DOI={0x8}]}, 0x1c}, 0x1, 0x0, 0x0, 0xf}, 0x0)
02:22:41 executing program 4:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0xf901, &(0x7f0000000180)={&(0x7f00000000c0)={0x2c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x2c}}, 0x0)
02:22:41 executing program 0:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x2e73c, &(0x7f0000000180)={&(0x7f00000000c0)={0x2c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x2c}}, 0x0)
02:22:41 executing program 5:
syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000080)='./bus\x00', 0x0, 0x0, &(0x7f0000000140), 0x0, &(0x7f0000000000)={[{@fat=@uid={'uid', 0x3d, 0xee00}}], [{@dont_measure}]})
[ 1523.249048][T24519] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.2'.
[ 1523.307856][T24519] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.2'.
[ 1523.447335][T24531] block (null): Could not allocate knbd recv work queue.
[ 1523.485686][T24531] nbd: failed to add new device
02:22:42 executing program 5:
syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000080)='./bus\x00', 0x0, 0x0, &(0x7f0000000000), 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB='uid=', @ANYRESHEX=0xee00, @ANYBLOB="d851a41cb32dab"])
[ 1523.613640][T24539] block (null): Could not allocate knbd recv work queue.
[ 1523.621146][T24539] nbd: failed to add new device
02:22:42 executing program 2:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000000c0)={0x4c, r1, 0x1, 0x4800, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3c75d6ddb77c28b7}, @NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}]}, 0x4c}}, 0x0)
02:22:42 executing program 1:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000200), r1)
sendmsg$NLBL_CALIPSO_C_ADD(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x1c, r2, 0x909, 0x0, 0x0, {0x2}, [@NLBL_CALIPSO_A_DOI={0x8}]}, 0x1c}, 0x1, 0x0, 0x0, 0x10}, 0x0)
[ 1523.719438][T24540] blk-mq: failed to allocate request map
[ 1523.729069][T24540] nbd: failed to add new device
[ 1523.757748][T24541] block (null): Could not allocate knbd recv work queue.
02:22:42 executing program 3:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000000c0)={0x30, r1, 0x1, 0x0, 0x0, {0x1, 0x0, 0xf00}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3c75d6ddb77c28b7}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}}, 0x0)
[ 1523.790837][T24541] nbd: failed to add new device
02:22:42 executing program 4:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x2e7ac, &(0x7f0000000180)={&(0x7f00000000c0)={0x2c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x2c}}, 0x0)
02:22:42 executing program 0:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x2e73d, &(0x7f0000000180)={&(0x7f00000000c0)={0x2c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x2c}}, 0x0)
[ 1523.891093][T24549] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.2'.
[ 1523.949020][T24549] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.2'.
02:22:42 executing program 5:
socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000001c0)={0xffffffffffffffff})
fstat(r0, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0})
setresuid(0xee01, r1, 0x0)
r2 = syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000080)='./bus\x00', 0x0, 0x0, &(0x7f0000000140), 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='uid=', @ANYRESHEX=r1, @ANYBLOB="62f5"])
mknodat$null(r2, &(0x7f0000000000)='./bus\x00', 0x10, 0x103)
02:22:42 executing program 1:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000200), r1)
sendmsg$NLBL_CALIPSO_C_ADD(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x1c, r2, 0x909, 0x0, 0x0, {0x2}, [@NLBL_CALIPSO_A_DOI={0x8}]}, 0x1c}, 0x1, 0x0, 0x0, 0x11}, 0x0)
[ 1524.084232][T24567] block (null): Could not allocate knbd recv work queue.
[ 1524.091754][T24567] nbd: failed to add new device
02:22:42 executing program 3:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000000c0)={0x30, r1, 0x1, 0x0, 0x0, {0x1, 0x0, 0x3f00}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3c75d6ddb77c28b7}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}}, 0x0)
[ 1524.283991][T24570] block (null): Could not allocate knbd recv work queue.
[ 1524.291542][T24570] nbd: failed to add new device
02:22:42 executing program 2:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000000c0)={0x4c, r1, 0x1, 0x4c00, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3c75d6ddb77c28b7}, @NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}]}, 0x4c}}, 0x0)
02:22:42 executing program 5:
r0 = socket$inet6_dccp(0xa, 0x6, 0x0)
r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f00000001c0)='/proc/sys/net/ipv4/vs/expire_quiescent_template\x00', 0x2, 0x0)
ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r1, 0x89f1, &(0x7f0000000280)={'ip6_vti0\x00', &(0x7f0000000200)={'syztnl2\x00', 0x0, 0x4, 0x0, 0x3, 0x1000, 0x18, @private1={0xfc, 0x1, '\x00', 0x1}, @dev={0xfe, 0x80, '\x00', 0x11}, 0x40, 0x80, 0x6df, 0x1f}})
getsockopt$IP6T_SO_GET_ENTRIES(r0, 0x29, 0x41, &(0x7f00000000c0)={'filter\x00', 0xbe, "05acc7b5c9bb7088ad96cbe05ac06c1130094eb846cf97df314f329ac546dd8872db52991c5ed5f098b8fb6d79a50b6c7764af2ee63e3800629178348b24db70b2d931bfc11626428e5e0f62f538d9885ae9a06c49af563a6e6f864f4ae06ac9e34ad108097b08584d5a7ec5f7311fa52ae92e6dc0760776e2e3ccd7fed47402e749eec6bcba84fc5503bbf0f576fa7246c83cbd639aeb433ad5312734f0da4cd4f94963176dfec4178ee73f6a2a91d609e0ecbdb377d0dd6b362e93e968"}, &(0x7f0000000000)=0xe2)
ioctl$FIOCLEX(r0, 0x5451)
syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000080)='./bus\x00', 0x0, 0x0, &(0x7f0000000140), 0x0, &(0x7f0000000300)={[{@fat=@uid={'uid', 0x3d, 0xee00}}]})
02:22:42 executing program 4:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x2e7ad, &(0x7f0000000180)={&(0x7f00000000c0)={0x2c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x2c}}, 0x0)
02:22:42 executing program 0:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x2e73e, &(0x7f0000000180)={&(0x7f00000000c0)={0x2c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x2c}}, 0x0)
02:22:42 executing program 1:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000200), r1)
sendmsg$NLBL_CALIPSO_C_ADD(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x1c, r2, 0x909, 0x0, 0x0, {0x2}, [@NLBL_CALIPSO_A_DOI={0x8}]}, 0x1c}, 0x1, 0x0, 0x0, 0xf0}, 0x0)
02:22:42 executing program 5:
syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000080)='./bus\x00', 0x0, 0x0, &(0x7f0000000140), 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB='uid=', @ANYRESHEX=0xee00, @ANYBLOB="2c221044aaa281213e4b990fb9b84977a3c9bb3146ff4b386227db1567e667b52a6bc697906356b2576d33a64aa7e61957aeedd4e865ce710e79e340701ee6cf933b941ee92f80a390f7af749c0d49e008cfdbd0407b6131879d77e4"])
02:22:43 executing program 3:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000000c0)={0x30, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0x3}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3c75d6ddb77c28b7}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}}, 0x0)
02:22:43 executing program 5:
r0 = syz_io_uring_complete(0x0)
ioctl$RTC_SET_TIME(r0, 0x4024700a, &(0x7f0000000000)={0x20, 0x2f, 0x11, 0x1b, 0xb, 0x5e4c7529, 0x0, 0x13b, 0xffffffffffffffff})
syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000080)='./bus\x00', 0x0, 0x0, &(0x7f0000000140), 0x0, &(0x7f0000000300)={[{@fat=@uid={'uid', 0x3d, 0xee00}}]})
02:22:43 executing program 2:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000000c0)={0x4c, r1, 0x1, 0x6000, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3c75d6ddb77c28b7}, @NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}]}, 0x4c}}, 0x0)
02:22:43 executing program 0:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x2e73f, &(0x7f0000000180)={&(0x7f00000000c0)={0x2c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x2c}}, 0x0)
[ 1524.868352][T24621] nbd: must specify at least one socket
[ 1524.906715][T24625] nbd: must specify at least one socket
02:22:43 executing program 4:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x2e7ae, &(0x7f0000000180)={&(0x7f00000000c0)={0x2c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x2c}}, 0x0)
02:22:43 executing program 3:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000000c0)={0x30, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0x10}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3c75d6ddb77c28b7}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}}, 0x0)
02:22:43 executing program 1:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000200), r1)
sendmsg$NLBL_CALIPSO_C_ADD(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x1c, r2, 0x909, 0x0, 0x0, {0x2}, [@NLBL_CALIPSO_A_DOI={0x8}]}, 0x1c}, 0x1, 0x0, 0x0, 0x110}, 0x0)
02:22:43 executing program 5:
syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000080)='./bus\x00', 0x0, 0x0, &(0x7f0000000140), 0x0, &(0x7f0000000300)={[{@fat=@uid={'uid', 0x3d, 0xee00}}]})
socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff})
fstat(r0, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0})
setresuid(0xee01, r2, 0x0)
syz_mount_image$exfat(&(0x7f00000000c0), &(0x7f0000000100)='./bus\x00', 0x2, 0x5, &(0x7f0000000240)=[{&(0x7f0000000140)="8c62e57c30289241c0a91c7ecaedf31e233c6e5be8cf421255b2ebd2eea90dd0e76ccc23de851784b236a87583e710babbc010bea6f5c1a7d4c65a741450d632ed9289bc654010eec3a1c989406e04c3a362a731deade9c4f13c0a9f444dcf6db9a3f38827a82731", 0x68, 0x7}, {&(0x7f00000001c0)="92", 0x1, 0x3}, {&(0x7f0000000200)="1886af9775a678f29a81484612873de56361afbb84cb4a7297607b57edae5fd209104dcbd20925ded3d3", 0x2a, 0x83}, {&(0x7f0000000340)="c7497b9798645dde9e9db050d62c5ee42708541c102ca108b849eb932672da0a838bd5fd8502336eab304793edbf563d7d57e2687c752b690c3984d43be53d35b2d986d24309bc4a302d4ea9734d5cca6d238cf01c09814c35c531ebd606e9a6c19461be4fac41912f6defcdad0fb8c1a04f8aae5db08124bd99218f1d03e8bdd79f35ce779fbf5c626ebbc1995650b1d31865e540eb89f7e841dc8b519bd784406e72729c37a91d70f9fba48b44101a131c52bd5d308325b1eb9a0ccd28b9464d4f4ae6cff1ab043d0342e0f29fd5ee0cedf00cdb3af5af502a646daedf43f1762f0509", 0xe4, 0xffff}, {&(0x7f0000000440)="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", 0x1000, 0x9}], 0x40, &(0x7f0000001440)={[{@discard}, {@allow_utime={'allow_utime', 0x3d, 0x8}}, {@umask={'umask', 0x3d, 0x6}}, {@errors_remount}, {@namecase}, {@namecase}, {@iocharset={'iocharset', 0x3d, 'ascii'}}, {@uid={'uid', 0x3d, 0xee01}}, {@gid={'gid', 0x3d, 0xee01}}, {@allow_utime={'allow_utime', 0x3d, 0x800}}], [{@dont_hash}, {@pcr={'pcr', 0x3d, 0x39}}, {@euid_gt={'euid>', r2}}, {@mask={'mask', 0x3d, 'MAY_EXEC'}}, {@obj_role}, {@obj_user={'obj_user', 0x3d, 'uid'}}, {@fsuuid={'fsuuid', 0x3d, {[0x38, 0x66, 0x62, 0x32, 0x30, 0x36, 0x61, 0x35], 0x2d, [0x35, 0x38, 0x37, 0x32], 0x2d, [0x38, 0x64, 0x62, 0x36], 0x2d, [0x36, 0x66, 0x61, 0x30], 0x2d, [0x30, 0x1, 0x34, 0x67, 0x31, 0x35, 0x30, 0x6b22d9b0642778b9]}}}, {@context={'context', 0x3d, 'unconfined_u'}}]})
openat$dir(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', 0x60040, 0x43)
r3 = perf_event_open(&(0x7f00000000c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x8, 0x2}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x8)
r4 = socket$netlink(0x10, 0x3, 0x12)
getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f00000001c0)={0x0, 0x0, 0x0}, &(0x7f0000000340)=0xc)
getsockopt$SO_COOKIE(r4, 0x1, 0x39, &(0x7f0000000480), &(0x7f0000000440)=0x8)
sendmsg$NLBL_UNLABEL_C_STATICREMOVE(0xffffffffffffffff, &(0x7f0000000500)={&(0x7f0000000040), 0xc, &(0x7f0000000080)={&(0x7f0000000540)=ANY=[@ANYRESDEC, @ANYRESOCT, @ANYRESDEC, @ANYRESDEC=r5, @ANYRES64=r4, @ANYBLOB="812ed275240c3fae0f8c5d0a0ed0b0716f2fae7479fdac338c8d9d51fc83ce755d8b220fdfb7699bac22080b08174da6e32b857fa74ce8b7a9f80d99451f6e720c98dc302f8caf411e31a4", @ANYRESDEC=r3], 0x7c}, 0x1, 0x0, 0x0, 0x4000800}, 0x1)
ioctl$FS_IOC_ENABLE_VERITY(r4, 0x40806685, &(0x7f0000000ac0)={0x1, 0x2, 0x1000, 0x66, &(0x7f00000002c0)="11c3bddf7cf6491aa4bebd102d52440ecd8af4202ec4b1dfa385dc72a294bf876a435159f58a63d2fbff37da258f0551fd83141d3cf02f0f3f62dadaa85f469810cc384421d39dc37c95f119e2f2688dc459515b157afec29bc2f573c271e92e3f7719033bf9", 0x34, 0x0, &(0x7f0000000140)="a8b29446251267b04f12bfd6a7e17f63b4f1db2c54dbba78e4200de08565ed488ea0d931b473b4ede2456444e2fe0b368f52c920"})
ioctl$BTRFS_IOC_SNAP_CREATE(r4, 0x50009401, &(0x7f00000015c0)={{r1}, "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"})
02:22:43 executing program 2:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000000c0)={0x4c, r1, 0x1, 0x6800, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3c75d6ddb77c28b7}, @NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}]}, 0x4c}}, 0x0)
[ 1525.327382][T24642] block (null): Could not allocate knbd recv work queue.
[ 1525.360099][T24642] nbd: failed to add new device
[ 1525.394236][T24658] netlink: 'syz-executor.3': attribute type 2 has an invalid length.
02:22:43 executing program 5:
syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000080)='./bus\x00', 0x0, 0x0, &(0x7f0000000140), 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='uid=', @ANYRESHEX=0xee00, @ANYBLOB=',\b'])
setxattr$incfs_metadata(&(0x7f0000000000)='./file0\x00', &(0x7f00000000c0), &(0x7f0000000100)="3455e6f589d15c1b7a6ca21633588c5ed3715e31d071fe773e7609ae4153be3807349ede212b2b0a6f46fc1cf191ec3bc95637bce2c537567cc6811c2173f9d4b3ff9ad44175ba15d628ea3e762874d6ffbcada80193433212671bb44386f5633ee9f2fb2cf043e79a36c5bf1ab9880cf318dca4039c7a6c2d39deea7a131fc119549b1f39f1b16f4b87915abe1f8d61e82ff91b40076e79d088c902fa158666d5e9dc7268f6218fee19eae24d149f021aea7c6710c41749ef8145f58ff281840f1f68dbeac51a2d15aae66e407101266e0c403d4d6da2afc47ee45de41e83e4f0aae26186a2d24703ef4b76f68e0fd7ca4f6aa63fdd", 0xf6, 0x3)
[ 1525.467992][T24658] nbd: must specify at least one socket
02:22:43 executing program 4:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x2e7af, &(0x7f0000000180)={&(0x7f00000000c0)={0x2c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x2c}}, 0x0)
02:22:44 executing program 1:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000200), r1)
sendmsg$NLBL_CALIPSO_C_ADD(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x1c, r2, 0x909, 0x0, 0x0, {0x2}, [@NLBL_CALIPSO_A_DOI={0x8}]}, 0x1c}, 0x1, 0x0, 0x0, 0x138}, 0x0)
02:22:44 executing program 0:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x2e740, &(0x7f0000000180)={&(0x7f00000000c0)={0x2c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x2c}}, 0x0)
02:22:44 executing program 5:
syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000080)='./bus\x00', 0x0, 0x0, &(0x7f0000000140), 0x0, &(0x7f00000000c0)={[{@dots}], [{@smackfshat={'smackfshat', 0x3d, 'q'}}, {@audit}, {@fsname}, {@fsname={'fsname', 0x3d, '&&}'}}, {@uid_gt={'uid>', 0xffffffffffffffff}}]})
02:22:44 executing program 3:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000000c0)={0x30, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0x1c}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3c75d6ddb77c28b7}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}}, 0x0)
02:22:44 executing program 5:
syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000080)='./bus\x00', 0x0, 0x0, &(0x7f0000000140), 0x2000, &(0x7f0000000300)={[{@fat=@uid={'uid', 0x3d, 0xee00}}]})
02:22:44 executing program 1:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000200), r1)
sendmsg$NLBL_CALIPSO_C_ADD(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x1c, r2, 0x909, 0x0, 0x0, {0x2}, [@NLBL_CALIPSO_A_DOI={0x8}]}, 0x1c}, 0x1, 0x0, 0x0, 0x300}, 0x0)
02:22:44 executing program 2:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000000c0)={0x4c, r1, 0x1, 0x6c00, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3c75d6ddb77c28b7}, @NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}]}, 0x4c}}, 0x0)
[ 1526.028237][T24686] netlink: 'syz-executor.3': attribute type 2 has an invalid length.
[ 1526.071894][T24686] nbd: must specify at least one socket
[ 1526.106819][T24692] block (null): Could not allocate knbd recv work queue.
[ 1526.145914][T24692] nbd: failed to add new device
[ 1526.202983][T24699] netlink: 'syz-executor.3': attribute type 2 has an invalid length.
[ 1526.234359][T24699] nbd: must specify at least one socket
02:22:44 executing program 5:
r0 = syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000200)='./bus\x00', 0x0, 0x0, &(0x7f00000001c0), 0x0, &(0x7f0000000300)={[{@fat=@uid={'uid', 0x3d, 0xee00}}]})
r1 = syz_io_uring_complete(0x0)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f00000008c0)={0x2e})
syz_mount_image$gfs2(&(0x7f0000000000), &(0x7f0000000080)='./bus\x00', 0x101, 0x7, &(0x7f0000000700)=[{&(0x7f00000000c0)="33164772eb2ed0dfebcdcadc7a69c1a8c5cd4edf3693dc51b155ac84842c0b09cd2a82783f5214b61d43ae7f66bec18aeb7f5ad0b95a7fa864293b84d83d6fcff29e36caa732691339009fdb4b07f9a5ec5f1536060db8ebc3d1bb5d3de050542ed97bbb84e2afef067428fd5cd9b92b2ccab57d4c1684e3ef5a4fadf0690b0fa159ca13a6460a04792fb6892d9f2350e77f67df9dbed9c297760a6652ab25422caced000e82", 0xa6, 0x3}, {&(0x7f0000000340)="032e0fc0f8f517cd4f26b6d4468959faf62831f1be485865781566ca0c777bfde1bc3e89e9dd66bed0dfd4f63691f5376dadad05d0693efc7649f49dd0d443e4ed230c58176689ef11b637c726b1009189d48c9e677bb8408b51bf3e614c02e05436f6a9971ca60117128f9f61eae0fd6ce4bb68f29793971663f37a33e559b742c2bfa935e462b64fdb7ccac48616bc7bd10516adebde1a494f9fa54de1666b64bc42906f2627b194220aeed1936e662e0dac3a4388b5fb7b1a0afccde9bb2f67c200", 0xc3, 0x81}, {&(0x7f0000000240)="d56c9c37556a7a656f2228cefb606e1704babd94f659af30e59a2893de0da1ac33ebcf69e8a935517e835aad0c1999b9de6afb3560e46eca67acbf9195ad34db8f26f4a907c1b8533d1e9d9070003398df882ee625399dde81809eb88690be7b81f213b00352451759afd1ef16c116021320c926811c4ea46acdc254989e2cdad41bd3fa641cfc831b4bed32d37acfbbb64bd3f22d5c82e8950a9c90bb315049b124f0b10bc7dddffeb85a0b", 0xac, 0x800}, {&(0x7f0000000180)="5a7ba7ba0c9da2a62df0ed69edcc82b1807395be9772f5f4fa39265325de53217922c0cbe42e612086ecc03679cca3bb0bf058d8e2115582730ed8b9ae0ed827d7d37a8822bf48d7cccc5fa8526ee73a71902a450096079056fefc5b54d25bf9df56fac03f", 0x65, 0x7000000}, {&(0x7f0000000440)="fa03c54c4e66b0425afcf246a24c0f37d7628d959467b48a6765f8dc6b753ba7db85b51247462231a14185b4a9048c83ce6332ee8208bb6bb41454f08ee78c7897f135daf7a89527e5c28a0aed320b20b2d35439c57f384d90c8d8588d0c7972754cc449fa916bdc44fe1049240a6dded72873ddf47833193c588a4f16441045c91a5e4d4030ee6f14a522fc5cc02d22d26e49", 0x93, 0x101}, {&(0x7f0000000500)="0a00803b7e1213604b11f80913ec9acbc1c1acd2b9a6bed98afb478683ac2bc25fd854b76827ae17893c8424b9b2e0c54e0d385920d9b1b487747ee32867111370c299ab7bbde33fc5111cb9d5accb46ff45020ab0a9f91ac60fa8b6e6e20d21c28372104d2dfef604e69e5925d2ee491279b8f4f7b74556bb748e61d67d07e11836bb7566e40ec7d81d1daf06826ff4aa54306a0f9e8678999ffb9ed181fa328915a1c4d839de985da5318a6714826bf449a5206ef1a165c092d02805f364373dd90274085c09a5b749d9e659aa629236f708afd359ba8e", 0xd8, 0xfffffffffffffffd}, {&(0x7f0000000600)="d84bff17e699e1c61b1316c3893d8c222e9e73f66b03b83ccfc1cfa6f6a5649e7d4fd3dd2524b361aa768f548deb029beb2bc9a7bd9b60b7cb18d34da2b11974a0dc95a636d6a241f4d6e87a5afe7ce778aaac46e4c5aa96ad94d814e0eb02297673feea64e7b691b340ce8aa80a3b809e74d3fe11d6388afad2aebe60029db8afed1185bc311d8ed85d819eabe01c3474e862c532c74fbfc2e814007aacbfaf7f8b465caf03a89e2f9d85e3e34a8bdf9ac744939d3db78850fbdc6687d24ecf9dfdc218a5802fb1be9935022f287ff78edee8fcbdb890d8589d82b5d80bd91abe7ddca024343defcc70d42b", 0xec, 0x3}], 0x20000, &(0x7f00000007c0)={[{@statfs_percent={'statfs_percent', 0x3d, 0x5}}, {@noacl}, {@noloccookie}, {@errors_withdraw}, {@rgrplvb}, {@norgrplvb}, {@hostdata={'hostdata', 0x3d, 'msdos\x00'}}, {@statfs_percent={'statfs_percent', 0x3d, 0x3}}, {@nodiscard}, {@noacl}], [{@seclabel}, {@subj_user={'subj_user', 0x3d, 'msdos\x00'}}, {@smackfshat={'smackfshat', 0x3d, 'msdos\x00'}}, {@subj_role={'subj_role', 0x3d, '+(['}}, {@audit}]})
02:22:44 executing program 4:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x2e7b0, &(0x7f0000000180)={&(0x7f00000000c0)={0x2c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x2c}}, 0x0)
02:22:44 executing program 0:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x2e741, &(0x7f0000000180)={&(0x7f00000000c0)={0x2c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x2c}}, 0x0)
02:22:44 executing program 2:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000000c0)={0x4c, r1, 0x1, 0x7400, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3c75d6ddb77c28b7}, @NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}]}, 0x4c}}, 0x0)
02:22:44 executing program 3:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000000c0)={0x30, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x4}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3c75d6ddb77c28b7}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}}, 0x0)
02:22:44 executing program 1:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000200), r1)
sendmsg$NLBL_CALIPSO_C_ADD(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x1c, r2, 0x909, 0x0, 0x0, {0x2}, [@NLBL_CALIPSO_A_DOI={0x8}]}, 0x1c}, 0x1, 0x0, 0x0, 0x500}, 0x0)
02:22:44 executing program 5:
r0 = open(&(0x7f0000000380)='./file0\x00', 0x0, 0x0)
openat$cgroup_subtree(r0, &(0x7f0000000080), 0x2, 0x0)
getsockopt$inet6_mreq(r0, 0x29, 0x1c, &(0x7f0000000140)={@remote}, &(0x7f0000000180)=0x14)
io_uring_register$IORING_REGISTER_FILES_UPDATE(0xffffffffffffffff, 0x6, &(0x7f0000000100)={0x85d, 0x0, &(0x7f00000000c0)=[0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}, 0x4)
ioctl$DRM_IOCTL_MODE_CREATE_LEASE(0xffffffffffffffff, 0xc01864c6, &(0x7f0000000080)={&(0x7f0000000040)=[0x7fff, 0xfffffffa, 0x0, 0x3, 0x1], 0x5, 0x80800, 0x0, 0xffffffffffffffff})
syz_genetlink_get_family_id$nl80211(&(0x7f0000000000), r1)
write$cgroup_subtree(r0, &(0x7f00000001c0)={[{0x2d, 'rlimit'}, {0x2b, 'freezer'}, {0x2b, 'pids'}, {0x2b, 'io'}, {0x2d, 'devices'}]}, 0x24)
02:22:45 executing program 4:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x2e7b1, &(0x7f0000000180)={&(0x7f00000000c0)={0x2c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x2c}}, 0x0)
[ 1526.617821][T24722] nbd: must specify a size in bytes for the device
[ 1526.682150][T24723] nbd: must specify a size in bytes for the device
02:22:45 executing program 1:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000200), r1)
sendmsg$NLBL_CALIPSO_C_ADD(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x1c, r2, 0x909, 0x0, 0x0, {0x2}, [@NLBL_CALIPSO_A_DOI={0x8}]}, 0x1c}, 0x1, 0x0, 0x0, 0x600}, 0x0)
02:22:45 executing program 3:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000000c0)={0x30, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x5}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3c75d6ddb77c28b7}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}}, 0x0)
02:22:45 executing program 0:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x2e742, &(0x7f0000000180)={&(0x7f00000000c0)={0x2c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x2c}}, 0x0)
02:22:45 executing program 2:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000000c0)={0x4c, r1, 0x1, 0x7a00, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3c75d6ddb77c28b7}, @NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}]}, 0x4c}}, 0x0)
02:22:45 executing program 5:
r0 = perf_event_open(&(0x7f00000000c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x8, 0x2}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x8)
r1 = socket$netlink(0x10, 0x3, 0x12)
getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f00000001c0)={0x0, 0x0, 0x0}, &(0x7f0000000340)=0xc)
getsockopt$SO_COOKIE(r1, 0x1, 0x39, &(0x7f0000000480), &(0x7f0000000440)=0x8)
sendmsg$NLBL_UNLABEL_C_STATICREMOVE(0xffffffffffffffff, &(0x7f0000000500)={&(0x7f0000000040), 0xc, &(0x7f0000000080)={&(0x7f0000000540)=ANY=[@ANYRESDEC, @ANYRESOCT, @ANYRESDEC, @ANYRESDEC=r2, @ANYRES64=r1, @ANYBLOB="812ed275240c3fae0f8c5d0a0ed0b0716f2fae7479fdac338c8d9d51fc83ce755d8b220fdfb7699bac22080b08174da6e32b857fa74ce8b7a9f80d99451f6e720c98dc302f8caf411e31a4", @ANYRESDEC=r0], 0x7c}, 0x1, 0x0, 0x0, 0x4000800}, 0x1)
ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f000004db80)={0x0, ""/256, 0x0, 0x0})
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000062c40)={0x0, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r3}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r4}], 0x0, "8bebeb894f74c3"})
ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f000004db80)={0x0, ""/256, 0x0, 0x0})
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000062c40)={0x0, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r5}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r6}], 0x0, "8bebeb894f74c3"})
ioctl$BTRFS_IOC_INO_LOOKUP_USER(r0, 0xd000943e, &(0x7f00000000c0)={r4, r5, "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", "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"})
syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000080)='./bus\x00', 0x0, 0x0, &(0x7f0000000140), 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB='uid=', @ANYRESHEX=0xee00, @ANYBLOB="2c5eeaa96aca5341bcf5386868eb66ba00"])
[ 1527.026053][T24746] __nla_validate_parse: 19 callbacks suppressed
[ 1527.026073][T24746] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.2'.
[ 1527.060109][T24746] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.2'.
[ 1527.217507][T24753] block (null): Could not allocate knbd recv work queue.
[ 1527.276370][T24753] nbd: failed to add new device
02:22:45 executing program 1:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000200), r1)
sendmsg$NLBL_CALIPSO_C_ADD(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x1c, r2, 0x909, 0x0, 0x0, {0x2}, [@NLBL_CALIPSO_A_DOI={0x8}]}, 0x1c}, 0x1, 0x0, 0x0, 0x700}, 0x0)
[ 1527.308089][T24752] nbd: must specify a size in bytes for the device
[ 1527.319971][T24756] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.2'.
[ 1527.342348][T24756] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.2'.
02:22:45 executing program 5:
getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000140), &(0x7f0000000180)=0x8)
openat(0xffffffffffffffff, &(0x7f00000000c0)='./bus\x00', 0x400a01, 0x1f)
r0 = syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000080)='./bus\x00', 0x0, 0x0, &(0x7f0000000140), 0x0, &(0x7f0000000300)={[{@fat=@uid={'uid', 0x3d, 0xee00}}]})
mknodat$null(r0, &(0x7f0000000000)='./file0\x00', 0x400, 0x103)
r1 = perf_event_open(&(0x7f00000000c0)={0x1, 0x80, 0x0, 0x4, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_config_ext={0xc, 0x2}, 0x2814, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x1}, 0x0, 0xffffffbfffffffff, 0xffffffffffffffff, 0x8)
r2 = socket$netlink(0x10, 0x3, 0x12)
getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f00000001c0)={0x0, 0x0, 0x0}, &(0x7f0000000340)=0xc)
getsockopt$SO_COOKIE(r2, 0x1, 0x39, &(0x7f0000000480), &(0x7f0000000440)=0x8)
sendmsg$NLBL_UNLABEL_C_STATICREMOVE(0xffffffffffffffff, &(0x7f0000000500)={&(0x7f0000000040), 0xc, &(0x7f0000000080)={&(0x7f0000000540)=ANY=[@ANYRESDEC, @ANYRESOCT, @ANYRESDEC, @ANYRESDEC=r3, @ANYRES64=r2, @ANYBLOB="812ed275240c3fae0f8c5d0a0ed0b4716f2fae7479fdac338c8d9d51fc83ce755d8b220fdfb7699bac22080b3143b07eef0a5ae608174da6e32b857fa9f80d99451f6e720c98dc", @ANYRESDEC=r1], 0x7c}, 0x1, 0x0, 0x0, 0x4000800}, 0x1)
ioctl$FS_IOC_GET_ENCRYPTION_NONCE(r1, 0x8010661b, &(0x7f0000000100))
dup2(r0, r2)
02:22:45 executing program 4:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x2e7b2, &(0x7f0000000180)={&(0x7f00000000c0)={0x2c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x2c}}, 0x0)
[ 1527.427440][T24764] nbd: device at index 0 is going down
[ 1527.433729][T24766] nbd: must specify a size in bytes for the device
02:22:45 executing program 2:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000000c0)={0x4c, r1, 0x1, 0x30000, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3c75d6ddb77c28b7}, @NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}]}, 0x4c}}, 0x0)
02:22:45 executing program 3:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000000c0)={0x30, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x7}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3c75d6ddb77c28b7}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}}, 0x0)
02:22:45 executing program 0:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x2e743, &(0x7f0000000180)={&(0x7f00000000c0)={0x2c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x2c}}, 0x0)
02:22:46 executing program 1:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000200), r1)
sendmsg$NLBL_CALIPSO_C_ADD(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x1c, r2, 0x909, 0x0, 0x0, {0x2}, [@NLBL_CALIPSO_A_DOI={0x8}]}, 0x1c}, 0x1, 0x0, 0x0, 0x900}, 0x0)
[ 1527.727055][T24786] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.2'.
[ 1527.736727][T24786] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.2'.
[ 1527.754261][T24788] nbd: must specify a size in bytes for the device
02:22:46 executing program 5:
syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000080)='./bus\x00', 0x0, 0x0, &(0x7f0000000140), 0x0, &(0x7f0000000300)={[{@fat=@uid={'uid', 0x3d, 0xee00}}]})
syz_mount_image$cramfs(&(0x7f0000000000), &(0x7f00000000c0)='./bus\x00', 0x9, 0x4, &(0x7f0000000440)=[{&(0x7f0000000100)="3be673229497050ac2f8470c5d6ccff2641a05774242b542bbdb63ed6beb25cf27cfffc61cd84236338c385c97253579422d0de56c253ee5a36dba2b4333dcc0b3d7957a906df3cde3e9e2446a4437c7316dcf6dd3ea21c6d241aa774dae696400327f0ded9cca3c85", 0x69, 0xffffffff00000001}, {&(0x7f0000000180)="7fe3a32f1e99660774348199b0bb2d38965351554f9db6d2e0dfae41fd80c2374e0a5fde3eaa438fc209808b27f4af283510bff466a7881914b3c151feb6fca6305d010e", 0x44, 0x7}, {&(0x7f0000000200)="f92be6ce705694e400e986b1f3a7c8565c1b7cda092ac46ce64948ec6e542a7af8fae2b5cd2ad01f7cbf0fd130b5a082df7cec5988bc6ba3c7cd6cd66e92d640a7583e91e7650254f296243d6cbc66a6410ba0260f9202f0a24722da5d1c642923a8c05c2cfd6b46535ad93a8f919df4624d5e197fa2dd70d292ce4b98b90aaf17abd056e92670c1ebfcfd63fe0f646d9461760a4fe25d5d020d8804ac808dcbf80dcb0a6edde09b5ad14c2e600434959052cbe0656ac9b75091f8a530c08f2c5746055042c63a", 0xc7, 0x4}, {&(0x7f0000000340)="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", 0xff, 0x7}], 0x40000, &(0x7f00000004c0)={[{'uid'}, {'msdos\x00'}, {'uid'}, {'uid'}, {'msdos\x00'}], [{@defcontext={'defcontext', 0x3d, 'system_u'}}, {@fscontext={'fscontext', 0x3d, 'unconfined_u'}}, {@obj_role={'obj_role', 0x3d, '[-i+\x8e,-((/%'}}, {@smackfstransmute={'smackfstransmute', 0x3d, 'uid'}}, {@appraise}]})
[ 1527.784190][T24790] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.2'.
[ 1527.794401][T24790] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.2'.
[ 1527.813056][T24791] nbd: must specify a size in bytes for the device
02:22:46 executing program 1:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000200), r1)
sendmsg$NLBL_CALIPSO_C_ADD(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x1c, r2, 0x909, 0x0, 0x0, {0x2}, [@NLBL_CALIPSO_A_DOI={0x8}]}, 0x1c}, 0x1, 0x0, 0x0, 0xa00}, 0x0)
02:22:46 executing program 2:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000000c0)={0x4c, r1, 0x1, 0x34000, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3c75d6ddb77c28b7}, @NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}]}, 0x4c}}, 0x0)
[ 1527.840081][T24795] nbd: device at index 0 is going down
02:22:46 executing program 4:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x2e7b3, &(0x7f0000000180)={&(0x7f00000000c0)={0x2c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x2c}}, 0x0)
02:22:46 executing program 3:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000000c0)={0x30, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x8}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3c75d6ddb77c28b7}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}}, 0x0)
02:22:46 executing program 0:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x2e744, &(0x7f0000000180)={&(0x7f00000000c0)={0x2c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x2c}}, 0x0)
02:22:46 executing program 1:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000200), r1)
sendmsg$NLBL_CALIPSO_C_ADD(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x1c, r2, 0x909, 0x0, 0x0, {0x2}, [@NLBL_CALIPSO_A_DOI={0x8}]}, 0x1c}, 0x1, 0x0, 0x0, 0xb00}, 0x0)
[ 1528.102056][T24812] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.2'.
[ 1528.125263][T24812] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.2'.
02:22:46 executing program 5:
r0 = syz_open_dev$vcsu(&(0x7f0000000000), 0x1000, 0x10001)
ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(r0, 0xc0189374, &(0x7f00000000c0)=ANY=[@ANYBLOB="010000000100000018000000", @ANYRES32, @ANYBLOB="ffffff6f00000000000062757300"])
fsetxattr$security_selinux(r0, &(0x7f0000000100), &(0x7f0000000140)='system_u:object_r:crack_exec_t:s0\x00', 0x22, 0x1)
syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000080)='./bus\x00', 0x0, 0x0, &(0x7f0000000140), 0x0, &(0x7f0000000300)={[{@fat=@uid={'uid', 0x3d, 0xee00}}]})
[ 1528.175362][T24815] nbd: device at index 0 is going down
[ 1528.183004][T24817] nbd: must specify a size in bytes for the device
[ 1528.238629][T24823] nbd: device at index 0 is going down
[ 1528.266355][T24825] nbd: must specify a size in bytes for the device
02:22:46 executing program 2:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000000c0)={0x4c, r1, 0x1, 0x400300, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3c75d6ddb77c28b7}, @NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}]}, 0x4c}}, 0x0)
02:22:46 executing program 0:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x2e745, &(0x7f0000000180)={&(0x7f00000000c0)={0x2c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x2c}}, 0x0)
02:22:46 executing program 4:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x2e7b4, &(0x7f0000000180)={&(0x7f00000000c0)={0x2c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x2c}}, 0x0)
02:22:46 executing program 5:
r0 = syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000080)='./bus\x00', 0x0, 0x0, &(0x7f0000000140), 0x0, &(0x7f0000000300)={[{@fat=@uid={'uid', 0x3d, 0xee00}}]})
mknodat$null(r0, &(0x7f0000000000)='./bus\x00', 0x8, 0x103)
02:22:46 executing program 3:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000000c0)={0x30, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0xa}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3c75d6ddb77c28b7}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}}, 0x0)
02:22:46 executing program 1:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000200), r1)
sendmsg$NLBL_CALIPSO_C_ADD(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x1c, r2, 0x909, 0x0, 0x0, {0x2}, [@NLBL_CALIPSO_A_DOI={0x8}]}, 0x1c}, 0x1, 0x0, 0x0, 0xf00}, 0x0)
02:22:47 executing program 5:
syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000080)='./bus\x00', 0x0, 0x0, &(0x7f0000000140), 0x0, &(0x7f0000000300)={[{@fat=@uid={'uid', 0x3d, 0xee00}}]})
syz_mount_image$reiserfs(&(0x7f0000000000), &(0x7f00000000c0)='./bus\x00', 0x3, 0x7, &(0x7f0000001380)=[{&(0x7f0000000100)="b82a9888e02bb8f34380abd3c860b5834dc907c9876b76f5577c2ed41ca98ba064ec753311057eb954ceedf773f1b7503c42b9bf51a7c3d1a06d84f314", 0x3d, 0x1f}, {&(0x7f0000000140)="76f05d39a770d7748514e1c4ea1dc7e12270822440b4c0bfc0dc18b747264e72b4c244106605638fe9a73693a1e8bc85f17e8c6f764c8c74159415c83347170bde6f46841ea318199d38a9c62780d4895bf6489b371d1e4b7f0b57930bdd6acbc2a5f99b5a271f7f1f9022feef1246f4", 0x70, 0x97d}, {&(0x7f00000001c0)="837bc54e889b", 0x6, 0x7}, {&(0x7f0000000200)="2c201869e248719636edd09fccfe3a0c51d512466ace63fa0fb5d9a6f8776977681957dfd51c8605f5d97f7c84ec2ee71e2faceae8d6b5cdd8dac25cb33a3bc7cd3c5da4b413478f51aeebbf7320e76181a2bcbbe5da5cb80c3eb59d72240c7fc9e8dd0f91d146e8721d7460824c9b7c6b30b95adf71fe9f085ffa599887a0477ce85491fe23dff15fcd9099db0f71001d5692b5050a4af4962a0b9c659ea31d86c58fed22a5a4e4aa9a8444f530fce3793b99c30182fb", 0xb7, 0x3}, {&(0x7f0000000340)="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", 0x1000, 0x498000000000000}, {&(0x7f00000002c0)="2ded1d4fa6", 0x5, 0x30}, {&(0x7f0000001340)="0caafa72f0958346ec", 0x9, 0xfff}], 0x1b2020, &(0x7f0000001440)={[{@grpquota}, {@grpjquota}, {@hash_rupasov}, {@acl}, {@usrquota}, {@conv}, {@barrier_flush}], [{@uid_gt}, {@measure}, {@measure}, {@obj_role={'obj_role', 0x3d, 'msdos\x00'}}]})
[ 1528.741532][T24853] block (null): Could not allocate knbd recv work queue.
[ 1528.790078][T24853] nbd: failed to add new device
02:22:47 executing program 5:
r0 = openat$nvme_fabrics(0xffffffffffffff9c, &(0x7f0000000000), 0x402c02, 0x0)
getsockopt$bt_l2cap_L2CAP_LM(r0, 0x6, 0x3, &(0x7f00000000c0), &(0x7f0000000100)=0x4)
syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000080)='./bus\x00', 0x0, 0x0, &(0x7f0000000140), 0x0, &(0x7f0000000300)={[{@fat=@uid={'uid', 0x3d, 0xee00}}]})
[ 1528.877659][T24865] nbd: must specify a size in bytes for the device
02:22:47 executing program 1:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000200), r1)
sendmsg$NLBL_CALIPSO_C_ADD(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x1c, r2, 0x909, 0x0, 0x0, {0x2}, [@NLBL_CALIPSO_A_DOI={0x8}]}, 0x1c}, 0x1, 0x0, 0x0, 0x1001}, 0x0)
02:22:47 executing program 2:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000000c0)={0x4c, r1, 0x1, 0x1000000, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3c75d6ddb77c28b7}, @NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}]}, 0x4c}}, 0x0)
02:22:47 executing program 5:
pwritev2(0xffffffffffffffff, &(0x7f00000001c0)=[{&(0x7f0000000080)="354dc5c8f6d847e0f8eb0000000d77b0a4d05fa8986b41a046fca2ec8817aebba57f39b7c35275576d2f7456b7e3e4959bd71a70be3261a0bcf47e8845aa46e5c74e0b926b48d0ccaf539a0a7df5da494b6c208fc67f3ba6cd7285f537100eeef555167b1f96d611f6c7aa64ab2d4e2c377e7c7e67377cfac6bc26610a132e5e223a24f60be373a87a682ffefe226f380f677cf1423fb548966374c606467f85a9112a4f13561caa2c35fc1ffe32aa64bd344d3b43e592a7adc679b7d22b5043acbf5e29a01b1eae02884a60faf38d635e08d0375a79a7d12466706ebadabdbb316711dc59a5d47b220f89e29587053047c0", 0xf2}, {&(0x7f0000001340)="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", 0x100c}, {&(0x7f0000000180)="26538c1a37b3bde725039851386af45d5c70dc69f33f9f14812cac1d6db763ad72b7c0", 0x23}], 0x3, 0x4, 0x2, 0x0)
syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000040)='./bus\x00', 0x0, 0x0, &(0x7f0000000140), 0x0, &(0x7f0000000300)={[{@fat=@uid={'uid', 0x3d, 0xee00}}]})
02:22:47 executing program 1:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000200), r1)
sendmsg$NLBL_CALIPSO_C_ADD(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x1c, r2, 0x909, 0x0, 0x0, {0x2}, [@NLBL_CALIPSO_A_DOI={0x8}]}, 0x1c}, 0x1, 0x0, 0x0, 0x1100}, 0x0)
02:22:47 executing program 0:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x2e746, &(0x7f0000000180)={&(0x7f00000000c0)={0x2c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x2c}}, 0x0)
02:22:47 executing program 4:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x2e7b5, &(0x7f0000000180)={&(0x7f00000000c0)={0x2c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x2c}}, 0x0)
02:22:47 executing program 3:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000000c0)={0x30, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x2}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3c75d6ddb77c28b7}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}}, 0x0)
02:22:47 executing program 5:
sendmmsg(0xffffffffffffffff, &(0x7f000000a780)=[{{&(0x7f00000000c0)=@ieee802154={0x24, @none={0x0, 0x5dae80119e9312a6}}, 0x80, &(0x7f00000001c0)=[{&(0x7f0000000000)="1e3b0ab87d67684096581d4f87eb65108e5bd9329e4aac0711f337149713a4df9c4fae1735dc169df1ed8cd0", 0x2c}, {&(0x7f0000000140)="045b199053e4ab7bcf3b5b2a95396a219a976aad84d7155da6ea95630bf8cf391d642e3a5530fd6fc54d180eecd7a70ee33362ec4a5c4a2ba9390f834478f878a08bfbef657d81e2dab3374b56df3f2241c52b42ce0bf659686ff8eb43", 0x5d}], 0x2, &(0x7f0000000340)=[{0xd8, 0x113, 0x10000, "d78518e64ac76d6419c89f3e96c0c400a0bb7fe5199760d24dc9c0e592af9e195425e8365edd063a41c6554b1f910f46711a4645e4881e8ffe2f16a0279cf6c1d4fb6a47d7d6ceac8e2476a67df1c22ca2b512650c73193d575f6261c26d61f89498e8699d1002c53f6db410a3cadd56d6f2314feebbb67928b5316eb8bc310cfd6023143ba8c2ad7319e78330fa9c56c2d14becc84f6996f4e0359e31769a1778d2f435db56749182382f2fc1698a355c80e9095d2dfb8c1fb4281e69645bd5c23fde963671"}, {0xd8, 0x8371ce963c8d320f, 0xbc, "83ab61f6c4f413f5aed0bfa7eee3179e093ac646c0f96e6555f2eb7f035442da09602796c3a99ffdbe0e60aea7a0b043cb0375239ca78824735a52f3b6289e3434500a15adfdc3830e10e732bba2144f084c6a3ed65bad6d96779a9005b65f20c4cb22f440049fdde272c66ec79f326dc5a7607c984505b501c867d99291531e44d7d33a1676e32dbbd1941434546f9e5976e6bc37603f7ed27b8a56e7b64159228c8e557ee5e7393f34513ab851732adf8acd8f0efd8460948eefd1cafab9b069db62d88aa5d4"}, {0xc0, 0x10a, 0x8, "7629f14c1c96a2e27be8cce99422baca260a5868bfac921749aacaebc968f396c515289937b309871c69b4c281ab5caea4ee25924a623474060dce783f3422da278afd46720c49d1c46eb0957ab39f73673f225f504d5311d0c227db2ee97c452bfbbe01712d77121cb44b440baba9130521d951d7fdb922e220a00cc41475dc43333e7799481fcd3aba21423ee78d4881edf53ac6c12bef79514dc8500d3e5fe60de82083d2aad33cdb3666b2e36c"}, {0xd8, 0x11, 0x7ff, "065968d8362b229ba87a8facccf96754d835f42b1e3e907e1c0aae093fb80d39f5010a674159eb6c5cb927ae8f8b54e249fec38d70246f55ad9dfcb47635b68cc78bceb51bb0b238a73634f8df38ba19523133bd0914839d0a8973f604443e552ee229bba333c31a5a2eff1a4627ed74a8429f5b25e6b3d1df125f693bf5d426e6cf7f0b80c2df97e73fbd7c1cf836086acf01066dc6f0da67dc66ec7e70f6e44bacf38593a9429597f0d3858241922bb1118b6a654f8828ba8d91e1a0318518a61aceea87"}, {0x1010, 0x115, 0x1, 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&(0x7f000000a400)=[{&(0x7f0000009400)="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", 0x1000}], 0x1, &(0x7f000000a440)=[{0xe8, 0x119, 0x9, "b4cd9d8413414d65213d7f5668be888d32876caf1a3904d1f42618bcc59d9a38eb6887768a41f16a546a775e1f9042b41bb316c1d28e7c22a2df9ebe24db23463dd387bff5b5eeb17f03990dd41ee547dd9a2d8c0c3270bd657e0b92324e88aacf4b3cc81035978a8b0a5f5a6ef1569a88abf63ab5a91d6c751f4dac206a2c5c9db50761390e52d9f64a47f983adc5ec3436136c3d80907a004ab3f31fc8f08d3a7c10e6954b38414aaaea4813e759db8e8fd207d33811de6050ed6236e3a33e1605aa98708db1ec7ad03419d23dbb4d9004748a54ec"}, {0x98, 0x1ea880b73f2755d, 0xc9d, "1134e3249cd9d8490719f0a8e0d497b0719196e0923d9b48503fc3903169a17f4ed48563935d73d0d10e9cd4f589e71ccce26d11c25392d5d8ca15d444b861fb9a32e2230a1c05bba7e61acc7114bb79c3ebeff5ffc8a3579aaa258bd804ee48e038eab3212dffdd316b68c2160567110c56a01ca15d158c57f1a35da65196b255fee4"}, {0x80, 0x10a, 0x49edc709, "9eb939a56abb773e534cfecfc2f796b7b8de026d5d8b31e1207645de894c76f2ac52817cbd70fa358d3516b935ab845771b718090e71aad0fecda150296b597d10b30075214bacedea3ccec20efaef4d837488d8836c175cb252d751fb148cb73e5ca37161f2544373606e4c8d7316"}, {0x88, 0x111, 0x3, "217c84d9323acc80453f6f5071cb991614e94c8d55ce1110c8be084a557a7ef465ef86475866345521b2010fbd42a86080cd40bdc546d32032ac50107268ad54f35bedd73f22e9bd3aed4c3933bba77c7d2d31e33e2b2635c8aaab289f82cbdabb4278124b949cccb7834637a3a352014ffc98ca"}, {0xa8, 0x105, 0x6, "e2bfb02bead8d903626f37e899dc0af97435ab986aa8db14aaf9dfaaa3f9d532d55ee48fb2ea760e5789475b240f3c29f006fb9a8b1b5dd435e7614033fbc00a0809ac1a5e96d0d91063a327d56f8d7c3d024d564b2074a8228d464a8a002bab065bdb93694bb9f129032d91f44da3bac47c1d7e34efb01beef14cae7d67ab3a4dc720255b81c3878313033e62dc914a09b13c12"}], 0x330}}], 0x7, 0x0)
r0 = open(&(0x7f0000000380)='./file0\x00', 0x0, 0x0)
openat$cgroup_subtree(r0, &(0x7f0000000080), 0x2, 0x0)
symlinkat(&(0x7f0000002e40)='./bus\x00', r0, &(0x7f000000a940)='./bus\x00')
syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000080)='./bus\x00', 0x0, 0x0, &(0x7f0000000140), 0x0, &(0x7f0000000300)={[{@fat=@uid={'uid', 0x3d, 0xee00}}]})
[ 1529.322171][T24895] nbd: device at index 0 is going down
02:22:47 executing program 4:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x2e7b6, &(0x7f0000000180)={&(0x7f00000000c0)={0x2c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x2c}}, 0x0)
02:22:47 executing program 1:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000200), r1)
sendmsg$NLBL_CALIPSO_C_ADD(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x1c, r2, 0x909, 0x0, 0x0, {0x2}, [@NLBL_CALIPSO_A_DOI={0x8}]}, 0x1c}, 0x1, 0x0, 0x0, 0x3801}, 0x0)
02:22:47 executing program 2:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000000c0)={0x4c, r1, 0x1, 0x2000000, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3c75d6ddb77c28b7}, @NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}]}, 0x4c}}, 0x0)
[ 1529.433836][T24903] block (null): Could not allocate knbd recv work queue.
[ 1529.441384][T24903] nbd: failed to add new device
02:22:47 executing program 0:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x2e747, &(0x7f0000000180)={&(0x7f00000000c0)={0x2c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x2c}}, 0x0)
02:22:48 executing program 5:
signalfd4(0xffffffffffffffff, &(0x7f0000000100)={[0x2]}, 0x8, 0x5d0a4ac717d3a046)
syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000080)='./bus\x00', 0x0, 0x0, &(0x7f0000000140), 0x0, &(0x7f0000000300)={[{@fat=@uid={'uid', 0x3d, 0xee00}}]})
r0 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000000), 0x200000, 0x0)
mkdirat(r0, &(0x7f00000000c0)='./bus\x00', 0x10)
02:22:48 executing program 3:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000000c0)={0x30, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x3}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3c75d6ddb77c28b7}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}}, 0x0)
02:22:48 executing program 0:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x2e748, &(0x7f0000000180)={&(0x7f00000000c0)={0x2c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x2c}}, 0x0)
[ 1529.733049][T24938] nbd: device at index 0 is going down
02:22:48 executing program 1:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000200), r1)
sendmsg$NLBL_CALIPSO_C_ADD(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x1c, r2, 0x909, 0x0, 0x0, {0x2}, [@NLBL_CALIPSO_A_DOI={0x8}]}, 0x1c}, 0x1, 0x0, 0x0, 0x3f00}, 0x0)
02:22:48 executing program 4:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x2e7b7, &(0x7f0000000180)={&(0x7f00000000c0)={0x2c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x2c}}, 0x0)
02:22:48 executing program 2:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000000c0)={0x4c, r1, 0x1, 0x3000000, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3c75d6ddb77c28b7}, @NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}]}, 0x4c}}, 0x0)
02:22:48 executing program 5:
ioctl$AUTOFS_DEV_IOCTL_REQUESTER(0xffffffffffffffff, 0xc018937b, &(0x7f0000000000)={{0x1, 0x1, 0x18, 0xffffffffffffffff, {0xffffffffffffffff, 0xee01}}, './bus\x00'})
syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000080)='./bus\x00', 0x0, 0x3, &(0x7f00000002c0)=[{&(0x7f00000000c0)="d2ff2cca145653e13b2fefe2b3b90635d59d46dc1fc5b37572b84d96574d24c7537d52d9ebea54b6752ac50da6f768b3e934638cc3fc32b24b72e7b8b9a91b", 0x3f, 0x8}, {&(0x7f0000000100)="aa04448220f9bbae5159809dd88fa8881625c880090dc217390885c49ae3e92362f84c8439c32e8bb39c1776ecda19cc", 0x30, 0x4040000000000}, {&(0x7f0000000200)="7240f712ce4f3103cf8c25e296a5c68e1496e221d0a64c31ecfa48b3f6a0e03e90607da9b6926eab4b4e53ba6a2a9986f2795796d60aa73f0e78310827950cd91a8905c4fc252cba90ad030259db1a20d8bc81ea921d17d909b3fa7582aee413ae41efe71f52fd582a63de1806aea219dc5032828256e18238d6c183a3ce5fc12fde", 0x82, 0x7e0}], 0x17, &(0x7f0000000400)={[{@nodots}], [{@smackfshat={'smackfshat', 0x3d, 'msdos\x00'}}, {@euid_lt={'euid<', r0}}, {@smackfsfloor={'smackfsfloor', 0x3d, '}-):@\\}/}+%\x147\a\x8f=\xb7j\xa3\x82'}}, {@dont_measure}, {@dont_appraise}, {@hash}, {@appraise_type}]})
02:22:48 executing program 4:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x2e7b8, &(0x7f0000000180)={&(0x7f00000000c0)={0x2c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x2c}}, 0x0)
02:22:48 executing program 0:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x2e749, &(0x7f0000000180)={&(0x7f00000000c0)={0x2c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x2c}}, 0x0)
[ 1530.136241][T24965] block (null): Could not allocate knbd recv work queue.
02:22:48 executing program 5:
socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000001c0)={0xffffffffffffffff})
fstat(r0, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0})
setresuid(0xee01, r1, 0x0)
syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000080)='./bus\x00', 0x0, 0x0, &(0x7f0000000140), 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='uid=', @ANYRESHEX=0xee00, @ANYBLOB="80c0a893655f6f66667365743d3078303030303030304a302030303030696f2c7e7816a84f5b1a497dd375ac686173682c666f776e65723e00000000000000000020cae42c1db865e4bbe40559b8000000e0bb2c178c6099f7f642d6d08643f647f68549f9b960cdbf97d7f057b54819331b1818d8ce50e23d8871371184cafebab659d6597f2d0e5779f01cce540a0c03d7b0157b260a69148edbf40c5f3cd23845dce32310b34f852d471d2ee9fee3170dd9cbd9d57a11c0fb7b58b6575e991306b02ba173f5", @ANYRESDEC=r1, @ANYBLOB=',\x00'])
[ 1530.195749][T24965] nbd: failed to add new device
02:22:48 executing program 3:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000000c0)={0x30, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x4}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3c75d6ddb77c28b7}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}}, 0x0)
02:22:48 executing program 1:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000200), r1)
sendmsg$NLBL_CALIPSO_C_ADD(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x1c, r2, 0x909, 0x0, 0x0, {0x2}, [@NLBL_CALIPSO_A_DOI={0x8}]}, 0x1c}, 0x1, 0x0, 0x0, 0xf000}, 0x0)
02:22:48 executing program 2:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000000c0)={0x4c, r1, 0x1, 0x4000000, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3c75d6ddb77c28b7}, @NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}]}, 0x4c}}, 0x0)
02:22:48 executing program 5:
syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000080)='./bus\x00', 0x0, 0x0, &(0x7f0000000140), 0x0, &(0x7f0000000140)={[{@fat=@nocase}, {@fat=@allow_utime={'allow_utime', 0x3d, 0x9}}], [{@pcr={'pcr', 0x3d, 0x27}}, {@seclabel}, {@smackfsdef={'smackfsdef', 0x3d, 'msdos\x00'}}, {@obj_user={'obj_user', 0x3d, 'msdos\x00'}}]})
02:22:48 executing program 0:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x2e74a, &(0x7f0000000180)={&(0x7f00000000c0)={0x2c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x2c}}, 0x0)
02:22:48 executing program 4:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x2e7b9, &(0x7f0000000180)={&(0x7f00000000c0)={0x2c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x2c}}, 0x0)
02:22:48 executing program 3:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000000c0)={0x30, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x5}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3c75d6ddb77c28b7}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}}, 0x0)
02:22:48 executing program 5:
syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000080)='./bus\x00', 0x0, 0x0, &(0x7f0000000140), 0x0, &(0x7f0000000300)={[{@fat=@uid={'uid', 0x3d, 0xee00}}]})
getgroups(0x6, &(0x7f0000000240)=[0xee01, 0xee01, 0x0, 0x0, 0xee01, 0x0])
ioctl$DRM_IOCTL_GET_CLIENT(0xffffffffffffffff, 0xc0286405, &(0x7f0000000180)={0x5, 0x3, {}, {0xee00}, 0xff, 0x1})
lsetxattr$security_capability(&(0x7f0000000100)='./bus\x00', &(0x7f0000000140), &(0x7f00000001c0)=@v3={0x3000000, [{0x3f, 0x3}, {0x800, 0x8}], r1}, 0x18, 0x1)
mount$tmpfs(0x0, &(0x7f0000000000)='./bus\x00', &(0x7f00000000c0), 0x409, &(0x7f0000000340)={[{@mpol={'mpol', 0x3d, {'local', '=static', @val={0x3a, [0x32, 0x31]}}}}, {@nr_inodes={'nr_inodes', 0x3d, [0x37, 0x74, 0x37, 0x39, 0x74, 0x25, 0x6b, 0x6d]}}, {@gid={'gid', 0x3d, r0}}, {@mode={'mode', 0x3d, 0x1}}, {@size={'size', 0x3d, [0x30, 0x36]}}, {@gid={'gid', 0x3d, 0xee01}}, {@huge_always}, {}, {@huge_advise}], [{@func={'func', 0x3d, 'KEXEC_KERNEL_CHECK'}}, {@smackfstransmute={'smackfstransmute', 0x3d, 'msdos\x00'}}, {@smackfsfloor={'smackfsfloor', 0x3d, 'msdos\x00'}}]})
02:22:49 executing program 2:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000000c0)={0x4c, r1, 0x1, 0x5000000, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3c75d6ddb77c28b7}, @NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}]}, 0x4c}}, 0x0)
[ 1530.803583][T25031] nbd: device at index 0 is going down
02:22:49 executing program 1:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000200), r1)
sendmsg$NLBL_CALIPSO_C_ADD(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x1c, r2, 0x909, 0x0, 0x0, {0x2}, [@NLBL_CALIPSO_A_DOI={0x8}]}, 0x1c}, 0x1, 0x0, 0x0, 0x34000}, 0x0)
02:22:49 executing program 0:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x2e74b, &(0x7f0000000180)={&(0x7f00000000c0)={0x2c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x2c}}, 0x0)
02:22:49 executing program 5:
r0 = open(&(0x7f0000000380)='./file0\x00', 0x0, 0x0)
openat$cgroup_subtree(r0, &(0x7f0000000080), 0x2, 0x0)
ioctl$VIDIOC_S_TUNER(r0, 0x4054561e, &(0x7f00000000c0)={0x2, "d11c1f81d21f402df5fdc31fb5618edf7d65d2733cf9601fd99dc78db149ea4e", 0xdc691507a9551385, 0x80, 0x7, 0xfff, 0x2, 0x1, 0x3, 0x7})
syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000080)='./bus\x00', 0x0, 0x0, &(0x7f0000000140), 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB="7569643dcf61eb9542bcbb00a6f5bd187ef8748915fb0221bcaa9cd32e984c00"/42, @ANYRESHEX=0xee00, @ANYBLOB=',\x00'])
[ 1530.880832][T25035] block (null): Could not allocate knbd recv work queue.
[ 1530.917027][T25035] nbd: failed to add new device
[ 1530.948072][T25042] block (null): Could not allocate knbd recv work queue.
[ 1530.970444][T25042] nbd: failed to add new device
[ 1530.999791][T25046] block (null): Could not allocate knbd recv work queue.
02:22:49 executing program 3:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000000c0)={0x30, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x6}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3c75d6ddb77c28b7}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}}, 0x0)
[ 1531.041251][T25046] nbd: failed to add new device
02:22:49 executing program 2:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000000c0)={0x4c, r1, 0x1, 0x6000000, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3c75d6ddb77c28b7}, @NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}]}, 0x4c}}, 0x0)
02:22:49 executing program 4:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x2e7ba, &(0x7f0000000180)={&(0x7f00000000c0)={0x2c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x2c}}, 0x0)
02:22:49 executing program 1:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000200), r1)
sendmsg$NLBL_CALIPSO_C_ADD(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x1c, r2, 0x909, 0x0, 0x0, {0x2}, [@NLBL_CALIPSO_A_DOI={0x8}]}, 0x1c}, 0x1, 0x0, 0x0, 0x7ffff}, 0x0)
02:22:49 executing program 0:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x2e74c, &(0x7f0000000180)={&(0x7f00000000c0)={0x2c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x2c}}, 0x0)
02:22:49 executing program 5:
socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000001c0)={0xffffffffffffffff})
fstat(r0, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0})
ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000001540)={'netdevsim0\x00'})
sendmsg$BATADV_CMD_GET_VLAN(0xffffffffffffffff, &(0x7f0000001500)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f00000014c0)={&(0x7f0000001480)={0x2c, 0x0, 0x328, 0x70bd2b, 0x25dfdbfd, {}, [@BATADV_ATTR_ELP_INTERVAL={0x8, 0x3a, 0xdc}, @BATADV_ATTR_GW_SEL_CLASS={0x8, 0x34, 0x6}, @BATADV_ATTR_ELP_INTERVAL={0x8, 0x3a, 0x4}]}, 0x2c}, 0x1, 0x0, 0x0, 0x8880}, 0x1)
setresuid(0xee01, r1, 0x0)
syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000080)='./bus\x00', 0x0, 0x5, &(0x7f0000001400)=[{&(0x7f00000000c0)="abeaf5f19607fb9fc9779ffa0dd337f9272ec64a43a83ab6fe503b00793e643bc09a114ce8a245a2b38c84da0f0fd1d927e009b25ef46b5b2c3b82454c1f87a9fbaa5a3d8111e2bf17feabb81a333e24f69d3c2557b9f095e18d48357e733a8cecf6d842afdd984ff7c1ad12294f0a6aeabec326f0939304691fc3692361f9b41c3ae58adf47e6621a14aba3d295a3679aecf99f2143685c80f5e677a0945162a1fde5aaa916fd108e467d", 0xab}, {&(0x7f0000000200)="cfbd811674b108e945ae3ba7644ecd6ff4723ffe890cf2c6fee83ca2ba0016f685f078e7fe1481db1a1406b929e99306464bcf28117487511ed1367be19ebfec727df027", 0x44, 0x401}, {&(0x7f0000000000)="0f5416df5761ca4cefbe", 0xa, 0x2}, {&(0x7f0000000340)="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", 0x1000, 0xde0}, {&(0x7f0000001340)="77d7db672aae30e974606a028fde89aa1e904b96afe6835cdf4f1e505161edb2fcd0be1d3b8cf648f69212822131be3747ca19cfddf90dd8f345b1d05118b018c4385c4cc9143eecac81a99e40a965ba4c7ec0dd804e463ec2daacdfe70a3b0b9a53754e1de6d15061db05d0d7c0fad6bef9c0cec29dc2fc5ac0ee9a4835f02ec535b4ce0c9f0acd0d4827802446a72da9d7b37dc5cd8c2f42361cdbeb0399492566ecf6fc78de7bc4d69f89821efc1d99c49d8405", 0xb5, 0x8}], 0x0, &(0x7f0000000300)={[{@fat=@uid={'uid', 0x3d, r1}}]})
02:22:49 executing program 2:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000000c0)={0x4c, r1, 0x1, 0x7000000, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3c75d6ddb77c28b7}, @NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}]}, 0x4c}}, 0x0)
02:22:49 executing program 3:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000000c0)={0x30, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x7}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3c75d6ddb77c28b7}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}}, 0x0)
02:22:50 executing program 1:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000200), r1)
sendmsg$NLBL_CALIPSO_C_ADD(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x1c, r2, 0x909, 0x0, 0x0, {0x2}, [@NLBL_CALIPSO_A_DOI={0x8}]}, 0x1c}, 0x1, 0x0, 0x0, 0x400300}, 0x0)
02:22:50 executing program 4:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x2e7bb, &(0x7f0000000180)={&(0x7f00000000c0)={0x2c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x2c}}, 0x0)
02:22:50 executing program 2:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000000c0)={0x4c, r1, 0x1, 0x9000000, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3c75d6ddb77c28b7}, @NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}]}, 0x4c}}, 0x0)
02:22:50 executing program 5:
syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000080)='./bus\x00', 0x0, 0x0, &(0x7f0000000140), 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='uid=', @ANYRESHEX=0xee00, @ANYBLOB="add0"])
[ 1531.866323][T25107] block (null): Could not allocate knbd recv work queue.
[ 1531.892333][T25107] nbd: failed to add new device
02:22:50 executing program 3:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000000c0)={0x30, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x9}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3c75d6ddb77c28b7}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}}, 0x0)
[ 1532.129512][T25131] __nla_validate_parse: 28 callbacks suppressed
[ 1532.129533][T25131] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.2'.
02:22:50 executing program 0:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x2e74d, &(0x7f0000000180)={&(0x7f00000000c0)={0x2c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x2c}}, 0x0)
02:22:50 executing program 1:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000200), r1)
sendmsg$NLBL_CALIPSO_C_ADD(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x1c, r2, 0x909, 0x0, 0x0, {0x2}, [@NLBL_CALIPSO_A_DOI={0x8}]}, 0x1c}, 0x1, 0x0, 0x0, 0xf0ffff}, 0x0)
02:22:50 executing program 4:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x2e7bc, &(0x7f0000000180)={&(0x7f00000000c0)={0x2c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x2c}}, 0x0)
02:22:50 executing program 5:
r0 = socket$inet_sctp(0x2, 0x5, 0x84)
sendto$inet(r0, &(0x7f0000000100)='W', 0x1, 0x0, &(0x7f0000000140)={0x2, 0x0, @initdev={0xac, 0x1e, 0x0, 0x0}}, 0x10)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
getsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0xc, &(0x7f00000024c0)=@assoc_value={0x0}, &(0x7f0000000040)=0x8)
r3 = open(&(0x7f0000000380)='./file0\x00', 0x0, 0x0)
openat$cgroup_subtree(r3, &(0x7f0000000080), 0x2, 0x0)
sendto$inet(r3, &(0x7f00000000c0)="f3132307cce3d6ccfa13e46386cf40828f0e16c0203fca454cfde9363192797f62f43ca48525a6c5b45b28", 0x2b, 0x4040050, &(0x7f0000000180)={0x2, 0x4e21, @initdev={0xac, 0x1e, 0x0, 0x0}}, 0x10)
setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x1e, &(0x7f00000004c0)={r2}, 0x8)
setsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000000)={r2, 0x6, 0x0, 0x80, 0x62f9e6c6, 0x1}, 0x14)
syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000080)='./bus\x00', 0x0, 0x0, &(0x7f0000000140), 0x0, &(0x7f0000000300)={[{@fat=@uid={'uid', 0x3d, 0xee00}}]})
[ 1532.271976][T25131] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.2'.
[ 1532.404523][T25140] block (null): Could not allocate knbd recv work queue.
[ 1532.451228][T25140] nbd: failed to add new device
02:22:50 executing program 3:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000000c0)={0x30, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xf}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3c75d6ddb77c28b7}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}}, 0x0)
02:22:50 executing program 2:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000000c0)={0x4c, r1, 0x1, 0xa000000, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3c75d6ddb77c28b7}, @NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}]}, 0x4c}}, 0x0)
02:22:50 executing program 1:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000200), r1)
sendmsg$NLBL_CALIPSO_C_ADD(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x1c, r2, 0x909, 0x0, 0x0, {0x2}, [@NLBL_CALIPSO_A_DOI={0x8}]}, 0x1c}, 0x1, 0x0, 0x0, 0x1000000}, 0x0)
02:22:51 executing program 4:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x2e7bd, &(0x7f0000000180)={&(0x7f00000000c0)={0x2c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x2c}}, 0x0)
[ 1532.638661][T25167] nbd: device at index 0 is going down
02:22:51 executing program 0:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x2e74e, &(0x7f0000000180)={&(0x7f00000000c0)={0x2c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x2c}}, 0x0)
02:22:51 executing program 3:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000000c0)={0x30, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x300}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3c75d6ddb77c28b7}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}}, 0x0)
02:22:51 executing program 1:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000200), r1)
sendmsg$NLBL_CALIPSO_C_ADD(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x1c, r2, 0x909, 0x0, 0x0, {0x2}, [@NLBL_CALIPSO_A_DOI={0x8}]}, 0x1c}, 0x1, 0x0, 0x0, 0x1100000}, 0x0)
[ 1532.866835][T25181] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.2'.
[ 1532.911599][T25181] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.2'.
[ 1533.013666][T25190] block (null): Could not allocate knbd recv work queue.
[ 1533.021219][T25190] nbd: failed to add new device
[ 1533.053187][T25191] block (null): Could not allocate knbd recv work queue.
[ 1533.060763][T25191] nbd: failed to add new device
02:22:51 executing program 4:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x2e7be, &(0x7f0000000180)={&(0x7f00000000c0)={0x2c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x2c}}, 0x0)
[ 1533.178333][T25193] block (null): Could not allocate knbd recv work queue.
[ 1533.211893][T25193] nbd: failed to add new device
[ 1533.257907][T25202] block (null): Could not allocate knbd recv work queue.
[ 1533.304221][T25202] nbd: failed to add new device
02:22:51 executing program 5:
syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000000)='./bus\x00', 0x0, 0x0, &(0x7f0000000140), 0x0, &(0x7f0000000300)={[{@fat=@uid={'uid', 0x3d, 0xee00}}]})
02:22:51 executing program 0:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x2e74f, &(0x7f0000000180)={&(0x7f00000000c0)={0x2c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x2c}}, 0x0)
02:22:51 executing program 2:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000000c0)={0x4c, r1, 0x1, 0xf000000, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3c75d6ddb77c28b7}, @NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}]}, 0x4c}}, 0x0)
02:22:51 executing program 3:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000000c0)={0x30, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x500}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3c75d6ddb77c28b7}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}}, 0x0)
02:22:51 executing program 1:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000200), r1)
sendmsg$NLBL_CALIPSO_C_ADD(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x1c, r2, 0x909, 0x0, 0x0, {0x2}, [@NLBL_CALIPSO_A_DOI={0x8}]}, 0x1c}, 0x1, 0x0, 0x0, 0x1380000}, 0x0)
02:22:52 executing program 5:
syz_read_part_table(0x0, 0x1, &(0x7f0000000040)=[{&(0x7f00000000c0)="0201a5ffffff0a000000ff45ac000000000042000800000000000000024000ffffff82000000e10000008877007200300700a6ffffff", 0x36, 0x124}])
syz_mount_image$tmpfs(0x0, &(0x7f0000000080)='./file0\x00', 0x0, 0x4, &(0x7f00000005c0)=[{&(0x7f0000000100)="0799", 0x2, 0x4}, {0x0, 0x0, 0x200}, {0x0}, {0x0, 0x0, 0x80000000}], 0x0, &(0x7f0000000680)={[{@size={'size', 0x3d, [0x0]}}, {@mpol={'mpol', 0x3d, {'local', '=static', @val={0x3a, [0x0]}}}}, {@mode}, {@mpol={'mpol', 0x3d, {'prefer', '=static', @void}}}, {@nr_inodes={'nr_inodes', 0x3d, [0x6d, 0x0, 0x0]}}, {@nr_blocks={'nr_blocks', 0x3d, [0x0, 0x2, 0x35]}}, {@gid}, {@huge_advise}, {@gid={'gid', 0x3d, 0xffffffffffffffff}}], [{@mask={'mask', 0x3d, 'MAY_APPEND'}}]})
syz_mount_image$v7(0x0, &(0x7f0000001c00)='./file0\x00', 0x7fff, 0x0, &(0x7f0000001c40), 0x80, &(0x7f0000001c80)=ANY=[])
syz_read_part_table(0x0, 0x0, 0x0)
clock_gettime(0x0, &(0x7f0000001740)={0x0, 0x0})
recvmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000001780)={r0, r1+10000000})
clock_settime(0x0, 0x0)
r2 = open$dir(&(0x7f0000001c40)='./file0\x00', 0x0, 0x8)
mknodat$loop(r2, &(0x7f0000001cc0)='./file0\x00', 0x6000, 0x1)
mount$fuseblk(&(0x7f0000000000), &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140), 0x1, 0x0)
syz_mount_image$jffs2(&(0x7f0000001140), &(0x7f00000017c0)='./file0\x00', 0x0, 0x0, 0x0, 0x8, 0x0)
r3 = perf_event_open(&(0x7f00000000c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x8, 0x2}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x8)
r4 = socket$netlink(0x10, 0x3, 0x12)
getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f00000001c0)={0x0, 0x0, 0x0}, &(0x7f0000000340)=0xc)
getsockopt$SO_COOKIE(r4, 0x1, 0x39, &(0x7f0000000480), &(0x7f0000000440)=0x8)
sendmsg$NLBL_UNLABEL_C_STATICREMOVE(0xffffffffffffffff, &(0x7f0000000500)={&(0x7f0000000040), 0xc, &(0x7f0000000080)={&(0x7f0000000540)=ANY=[@ANYRESDEC, @ANYRESOCT, @ANYRESDEC, @ANYRESDEC=r5, @ANYRES64=r4, @ANYBLOB="812ed275240c3fae0fac338c8d9d51fc83ce755d8b220fdfb7699bac22080b08174da6e32b857fa74ce8b7a9f80d99451f6e720c98ff302f8caf411e31a400"/75, @ANYRESDEC=r3], 0x7c}, 0x1, 0x0, 0x0, 0x4000800}, 0x1)
perf_event_open(&(0x7f00000000c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x8, 0x2}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x8)
socket$netlink(0x10, 0x3, 0x12)
sendmsg$TCPDIAG_GETSOCK(0xffffffffffffffff, &(0x7f0000001800)={&(0x7f0000001480)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f00000017c0)={&(0x7f0000000740)=ANY=[@ANYBLOB="bbdfc5957da29c2f3911dc374c50be57579d831dd039d32143460ad3b60152d539f5c044ea5826fe87f75ff373bf602b5617c548da17f8cfb20ee9f18c02302d6c99dc231235b443e3207a6659a46177cf053681c7106d767261ff1e78dc135b60e9a80c54bbf73c0db7b1c8e607320dd040ad81dd7412973127fe5a4ddb23e774f72a4f8f928e0c3bd569babc92837f7333afc435f12aac40943ca26cf0563900d1b1ad92495971dd195a01e94e36bc4ad649c9c1f0130446b6f866148d6508cedb14f39e8be27d6682b7e8080000000000", @ANYRES32, @ANYRESHEX=r3], 0x1a8}, 0x1, 0x0, 0x0, 0x80}, 0x80)
syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000080)='./bus\x00', 0x0, 0x0, &(0x7f0000000140), 0x0, &(0x7f0000000300)={[{@fat=@uid={'uid', 0x3d, 0xee00}}]})
[ 1533.864621][T25234] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.2'.
02:22:52 executing program 4:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x2e7bf, &(0x7f0000000180)={&(0x7f00000000c0)={0x2c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x2c}}, 0x0)
[ 1533.953410][T25234] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.2'.
02:22:52 executing program 0:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x2e750, &(0x7f0000000180)={&(0x7f00000000c0)={0x2c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x2c}}, 0x0)
[ 1534.032606][T16563] block nbd0: NBD_DISCONNECT
02:22:52 executing program 3:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000000c0)={0x30, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x600}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3c75d6ddb77c28b7}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}}, 0x0)
[ 1534.117219][T25241] block (null): Could not allocate knbd recv work queue.
[ 1534.143613][T25241] nbd: failed to add new device
02:22:52 executing program 1:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000200), r1)
sendmsg$NLBL_CALIPSO_C_ADD(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x1c, r2, 0x909, 0x0, 0x0, {0x2}, [@NLBL_CALIPSO_A_DOI={0x8}]}, 0x1c}, 0x1, 0x0, 0x0, 0x2000000}, 0x0)
02:22:52 executing program 2:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000000c0)={0x4c, r1, 0x1, 0x1f000000, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3c75d6ddb77c28b7}, @NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}]}, 0x4c}}, 0x0)
02:22:52 executing program 4:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x2e7c0, &(0x7f0000000180)={&(0x7f00000000c0)={0x2c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x2c}}, 0x0)
02:22:52 executing program 5:
syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000080)='./bus\x00', 0x0, 0x0, &(0x7f0000000140), 0x0, &(0x7f0000000300)={[{@fat=@uid={'uid', 0x3d, 0xee00}}]})
r0 = open(&(0x7f00000000c0)='./bus\x00', 0x2100, 0x0)
r1 = openat$cgroup_subtree(r0, &(0x7f0000000080), 0x2, 0x0)
ioctl$EXT4_IOC_GET_ES_CACHE(r1, 0xc020662a, &(0x7f0000000100)={0x80000000, 0x2, 0x3, 0x6, 0x3, [{0x100000000, 0x4, 0xfffffffffffffffc, '\x00', 0x1000}, {0x2, 0x0, 0x1f, '\x00', 0x801}, {0x101, 0x8, 0x55, '\x00', 0x2000}]})
mknodat$null(r0, &(0x7f0000000000)='./bus\x00', 0x800, 0x103)
02:22:52 executing program 3:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000000c0)={0x30, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x700}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3c75d6ddb77c28b7}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}}, 0x0)
[ 1534.363375][T25256] nbd: device at index 0 is going down
[ 1534.376676][T25262] nbd: device at index 0 is going down
02:22:52 executing program 1:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000200), r1)
sendmsg$NLBL_CALIPSO_C_ADD(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x1c, r2, 0x909, 0x0, 0x0, {0x2}, [@NLBL_CALIPSO_A_DOI={0x8}]}, 0x1c}, 0x1, 0x0, 0x0, 0x3000000}, 0x0)
02:22:52 executing program 0:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x2e751, &(0x7f0000000180)={&(0x7f00000000c0)={0x2c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x2c}}, 0x0)
[ 1534.673805][T25276] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.2'.
[ 1534.693044][T25276] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.2'.
02:22:53 executing program 4:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x2e7c1, &(0x7f0000000180)={&(0x7f00000000c0)={0x2c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x2c}}, 0x0)
[ 1534.720670][T25282] block (null): Could not allocate knbd recv work queue.
[ 1534.806615][T25282] nbd: failed to add new device
02:22:53 executing program 2:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000000c0)={0x4c, r1, 0x1, 0x20000000, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3c75d6ddb77c28b7}, @NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}]}, 0x4c}}, 0x0)
02:22:53 executing program 5:
r0 = socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0), 0xffffffffffffffff)
sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000480)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000380)={0x38, r1, 0x1, 0x0, 0x0, {{}, {}, {0x1c, 0x17, {0x0, 0x0, @l2={'ib', 0x3a, 'team_slave_1\x00'}}}}}, 0x38}, 0x1, 0x0, 0x0, 0x8080}, 0x800)
sendmsg$TIPC_CMD_GET_NETID(0xffffffffffffffff, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x1c, r1, 0x300, 0x70bd27, 0x25dfdbff, {}, ["", "", ""]}, 0x1c}, 0x1, 0x0, 0x0, 0x4000000}, 0x4)
syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000080)='./bus\x00', 0x0, 0x0, &(0x7f0000000140), 0x0, &(0x7f0000000300)={[{@fat=@uid={'uid', 0x3d, 0xee00}}]})
02:22:53 executing program 3:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000000c0)={0x30, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x900}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3c75d6ddb77c28b7}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}}, 0x0)
02:22:53 executing program 1:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000200), r1)
sendmsg$NLBL_CALIPSO_C_ADD(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x1c, r2, 0x909, 0x0, 0x0, {0x2}, [@NLBL_CALIPSO_A_DOI={0x8}]}, 0x1c}, 0x1, 0x0, 0x0, 0x4000000}, 0x0)
02:22:53 executing program 0:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x2e752, &(0x7f0000000180)={&(0x7f00000000c0)={0x2c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x2c}}, 0x0)
02:22:53 executing program 4:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x2e7c2, &(0x7f0000000180)={&(0x7f00000000c0)={0x2c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x2c}}, 0x0)
[ 1535.138400][T25311] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.2'.
[ 1535.196349][T25311] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.2'.
02:22:53 executing program 1:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000200), r1)
sendmsg$NLBL_CALIPSO_C_ADD(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x1c, r2, 0x909, 0x0, 0x0, {0x2}, [@NLBL_CALIPSO_A_DOI={0x8}]}, 0x1c}, 0x1, 0x0, 0x0, 0x5000000}, 0x0)
[ 1535.292832][T25315] block (null): Could not allocate knbd recv work queue.
[ 1535.300372][T25315] nbd: failed to add new device
[ 1535.372668][T25324] block (null): Could not allocate knbd recv work queue.
[ 1535.422458][T25324] nbd: failed to add new device
[ 1535.449607][T25321] tipc: Failed to obtain node identity
[ 1535.459889][T25321] tipc: Enabling of bearer rejected, failed to enable media
02:22:53 executing program 3:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000000c0)={0x30, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xf00}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3c75d6ddb77c28b7}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}}, 0x0)
02:22:54 executing program 2:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000000c0)={0x4c, r1, 0x1, 0x3f000000, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3c75d6ddb77c28b7}, @NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}]}, 0x4c}}, 0x0)
02:22:54 executing program 5:
syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000080)='./bus\x00', 0x0, 0x0, &(0x7f0000000140), 0x0, &(0x7f0000000300)={[{@fat=@uid={'uid', 0x3d, 0xee00}}]})
openat$dir(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', 0x20240, 0x9d0248d52f5a6a21)
02:22:54 executing program 1:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000200), r1)
sendmsg$NLBL_CALIPSO_C_ADD(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x1c, r2, 0x909, 0x0, 0x0, {0x2}, [@NLBL_CALIPSO_A_DOI={0x8}]}, 0x1c}, 0x1, 0x0, 0x0, 0x6000000}, 0x0)
02:22:54 executing program 4:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x2e7c3, &(0x7f0000000180)={&(0x7f00000000c0)={0x2c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x2c}}, 0x0)
02:22:54 executing program 0:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x2e753, &(0x7f0000000180)={&(0x7f00000000c0)={0x2c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x2c}}, 0x0)
02:22:54 executing program 3:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000000c0)={0x30, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x3f00}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3c75d6ddb77c28b7}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}}, 0x0)
[ 1535.936716][T25359] nbd: device at index 0 is going down
02:22:54 executing program 5:
r0 = syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000080)='./bus\x00', 0x0, 0x0, &(0x7f0000000140), 0x0, &(0x7f0000000300)={[{@fat=@uid={'uid', 0x3d, 0xee00}}]})
mknodat$null(r0, &(0x7f0000000000)='./bus\x00', 0x1000, 0x103)
[ 1536.067442][T25360] block (null): Could not allocate knbd recv work queue.
[ 1536.118299][T25360] nbd: failed to add new device
02:22:54 executing program 2:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000000c0)={0x4c, r1, 0x1, 0x48000000, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3c75d6ddb77c28b7}, @NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}]}, 0x4c}}, 0x0)
[ 1536.152529][T25365] block (null): Could not allocate knbd recv work queue.
02:22:54 executing program 0:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x2e754, &(0x7f0000000180)={&(0x7f00000000c0)={0x2c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x2c}}, 0x0)
[ 1536.232463][T25365] nbd: failed to add new device
[ 1536.282766][T25369] block (null): Could not allocate knbd recv work queue.
[ 1536.290335][T25369] nbd: failed to add new device
02:22:54 executing program 1:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000200), r1)
sendmsg$NLBL_CALIPSO_C_ADD(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x1c, r2, 0x909, 0x0, 0x0, {0x2}, [@NLBL_CALIPSO_A_DOI={0x8}]}, 0x1c}, 0x1, 0x0, 0x0, 0x7000000}, 0x0)
02:22:54 executing program 5:
ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(0xffffffffffffffff, 0xc08c5334, &(0x7f00000000c0)={0x6, 0x7, 0x0, 'queue1\x00'})
syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000080)='./bus\x00', 0x0, 0x0, &(0x7f0000000140), 0x0, &(0x7f0000000300)={[{@fat=@uid={'uid', 0x3d, 0xee00}}]})
02:22:54 executing program 4:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x2e7c4, &(0x7f0000000180)={&(0x7f00000000c0)={0x2c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x2c}}, 0x0)
02:22:54 executing program 3:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000000c0)={0x30, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x30000}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3c75d6ddb77c28b7}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}}, 0x0)
02:22:55 executing program 2:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000000c0)={0x4c, r1, 0x1, 0x4c000000, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3c75d6ddb77c28b7}, @NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}]}, 0x4c}}, 0x0)
02:22:55 executing program 1:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000200), r1)
sendmsg$NLBL_CALIPSO_C_ADD(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x1c, r2, 0x909, 0x0, 0x0, {0x2}, [@NLBL_CALIPSO_A_DOI={0x8}]}, 0x1c}, 0x1, 0x0, 0x0, 0x8000000}, 0x0)
02:22:55 executing program 3:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000000c0)={0x30, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x34000}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3c75d6ddb77c28b7}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}}, 0x0)
02:22:55 executing program 4:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x2e7c5, &(0x7f0000000180)={&(0x7f00000000c0)={0x2c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x2c}}, 0x0)
02:22:55 executing program 0:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x2e755, &(0x7f0000000180)={&(0x7f00000000c0)={0x2c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x2c}}, 0x0)
02:22:55 executing program 5:
ioctl$sock_inet_SIOCSIFADDR(0xffffffffffffffff, 0x8916, &(0x7f0000000000)={'veth0_to_batadv\x00', {0x2, 0x0, @empty}})
syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000080)='./bus\x00', 0x0, 0x0, &(0x7f0000000140), 0x0, &(0x7f0000000300)={[{@fat=@quiet}]})
02:22:55 executing program 5:
ioctl$GIO_SCRNMAP(0xffffffffffffffff, 0x4b40, &(0x7f0000000200)=""/236)
syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000080)='./bus\x00', 0x3, 0x0, &(0x7f0000000140), 0x0, &(0x7f0000000140)={[{@fat=@uid={'uid', 0x3d, 0xee00}}], [{@dont_measure}, {@func={'func', 0x3d, 'CREDS_CHECK'}}, {@uid_eq={'uid', 0x3d, 0xee00}}, {@fsuuid={'fsuuid', 0x3d, {[0x33, 0x51, 0x31, 0x30, 0x38, 0x66, 0x32, 0x62], 0x2d, [0x66, 0x66, 0x39, 0x61], 0x2d, [0x38, 0x32, 0x30, 0x61], 0x2d, [0x5, 0x37, 0x33, 0x6], 0x2d, [0x30, 0x61, 0x33, 0x30, 0x34, 0x38, 0x63, 0x30]}}}, {@euid_lt={'euid<', 0xee00}}]})
02:22:55 executing program 1:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000200), r1)
sendmsg$NLBL_CALIPSO_C_ADD(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x1c, r2, 0x909, 0x0, 0x0, {0x2}, [@NLBL_CALIPSO_A_DOI={0x8}]}, 0x1c}, 0x1, 0x0, 0x0, 0x9000000}, 0x0)
[ 1537.212658][T25420] block (null): Could not allocate knbd recv work queue.
[ 1537.241767][T25420] nbd: failed to add new device
02:22:55 executing program 3:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000000c0)={0x30, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x400300}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3c75d6ddb77c28b7}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}}, 0x0)
[ 1537.458829][T25429] block (null): Could not allocate knbd recv work queue.
02:22:55 executing program 2:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000000c0)={0x4c, r1, 0x1, 0x60000000, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3c75d6ddb77c28b7}, @NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}]}, 0x4c}}, 0x0)
[ 1537.513176][T25429] nbd: failed to add new device
02:22:55 executing program 5:
r0 = syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000080)='./bus\x00', 0x0, 0x0, &(0x7f0000000140), 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB='uid=', @ANYRESHEX=0xee00, @ANYBLOB="2c83c6ebb40c89989100"])
r1 = open(&(0x7f0000000380)='./file0\x00', 0x0, 0x0)
openat$cgroup_subtree(r1, &(0x7f0000000080), 0x2, 0x0)
ioctl$AUTOFS_DEV_IOCTL_TIMEOUT(r1, 0xc018937a, &(0x7f00000000c0)={{0x1, 0x1, 0x18, r0, {0x82}}, './bus\x00'})
02:22:56 executing program 4:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x2e7c6, &(0x7f0000000180)={&(0x7f00000000c0)={0x2c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x2c}}, 0x0)
02:22:56 executing program 3:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000000c0)={0x30, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x1000000}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3c75d6ddb77c28b7}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}}, 0x0)
02:22:56 executing program 0:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x2e756, &(0x7f0000000180)={&(0x7f00000000c0)={0x2c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x2c}}, 0x0)
02:22:56 executing program 1:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000200), r1)
sendmsg$NLBL_CALIPSO_C_ADD(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x1c, r2, 0x909, 0x0, 0x0, {0x2}, [@NLBL_CALIPSO_A_DOI={0x8}]}, 0x1c}, 0x1, 0x0, 0x0, 0xa000000}, 0x0)
[ 1537.991605][T25457] __nla_validate_parse: 8 callbacks suppressed
[ 1537.991627][T25457] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.2'.
[ 1538.015002][T25457] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.2'.
02:22:56 executing program 5:
setsockopt$ax25_int(0xffffffffffffffff, 0x101, 0x7, &(0x7f0000000000)=0x200, 0x4)
r0 = open(&(0x7f0000000380)='./file0\x00', 0x0, 0x0)
openat$cgroup_subtree(r0, &(0x7f0000000080), 0x2, 0x0)
syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000080)='./bus\x00', 0x0, 0x0, &(0x7f0000000140), 0x0, &(0x7f00000000c0)=ANY=[@ANYRESOCT=r0, @ANYRESHEX=0xee00, @ANYBLOB='aK'])
[ 1538.366172][T25487] nbd: device at index 0 is going down
[ 1538.383229][T25475] block (null): Could not allocate knbd recv work queue.
[ 1538.390786][T25475] nbd: failed to add new device
02:22:56 executing program 3:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000000c0)={0x30, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x2000000}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3c75d6ddb77c28b7}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}}, 0x0)
[ 1538.452445][T25481] nbd: nbd4 already in use
02:22:56 executing program 1:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000200), r1)
sendmsg$NLBL_CALIPSO_C_ADD(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x1c, r2, 0x909, 0x0, 0x0, {0x2}, [@NLBL_CALIPSO_A_DOI={0x8}]}, 0x1c}, 0x1, 0x0, 0x0, 0xb000000}, 0x0)
02:22:56 executing program 5:
syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000080)='./bus\x00', 0x0, 0x0, &(0x7f0000000140), 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='uid=', @ANYRESHEX=0xee00, @ANYBLOB=',B'])
02:22:56 executing program 2:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000000c0)={0x4c, r1, 0x1, 0x68000000, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3c75d6ddb77c28b7}, @NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}]}, 0x4c}}, 0x0)
02:22:56 executing program 0:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x2e757, &(0x7f0000000180)={&(0x7f00000000c0)={0x2c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x2c}}, 0x0)
02:22:56 executing program 4:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x2e7c7, &(0x7f0000000180)={&(0x7f00000000c0)={0x2c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x2c}}, 0x0)
[ 1538.758400][T25506] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.2'.
02:22:57 executing program 5:
r0 = syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000080)='./bus\x00', 0x0, 0x0, &(0x7f0000000140), 0x0, &(0x7f0000000300)={[{@fat=@uid={'uid', 0x3d, 0xee00}}]})
mknodat$null(r0, &(0x7f0000000000)='./file0\x00', 0x8000, 0x103)
[ 1538.819386][T25506] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.2'.
[ 1538.918155][T25522] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.2'.
02:22:57 executing program 3:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000000c0)={0x30, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x3000000}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3c75d6ddb77c28b7}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}}, 0x0)
[ 1538.976819][T25522] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.2'.
02:22:57 executing program 1:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000200), r1)
sendmsg$NLBL_CALIPSO_C_ADD(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x1c, r2, 0x909, 0x0, 0x0, {0x2}, [@NLBL_CALIPSO_A_DOI={0x8}]}, 0x1c}, 0x1, 0x0, 0x0, 0xf000000}, 0x0)
02:22:57 executing program 2:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000000c0)={0x4c, r1, 0x1, 0x6c000000, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3c75d6ddb77c28b7}, @NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}]}, 0x4c}}, 0x0)
[ 1539.099563][T16558] block nbd0: NBD_DISCONNECT
02:22:57 executing program 0:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x2e758, &(0x7f0000000180)={&(0x7f00000000c0)={0x2c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x2c}}, 0x0)
02:22:57 executing program 5:
r0 = perf_event_open(&(0x7f0000000100)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c40, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r1 = accept4$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @multicast1}, &(0x7f00000000c0)=0x10, 0x80800)
sendfile(r0, r1, &(0x7f0000000180)=0x5, 0xfff)
r2 = openat$dsp1(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0)
ioctl$SNDCTL_DSP_SETFRAGMENT(r2, 0xc004500a, &(0x7f0000000000))
openat$vcsu(0xffffffffffffff9c, &(0x7f0000000240), 0x0, 0x0)
ioctl$SNDCTL_DSP_CHANNELS(r2, 0xc0045006, &(0x7f0000000200)=0xffff)
read$dsp(r2, &(0x7f0000000780)=""/4082, 0xff2)
syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000080)='./bus\x00', 0x1d, 0x0, &(0x7f0000000140), 0x0, &(0x7f0000000300)={[{@dots}]})
openat$dir(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', 0x161002, 0x10)
r3 = socket$netlink(0x10, 0x3, 0x12)
getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f00000001c0)={0x0, 0x0, 0x0}, &(0x7f0000000340)=0xc)
getsockopt$SO_COOKIE(r3, 0x1, 0x39, &(0x7f0000000480), &(0x7f0000000440)=0x8)
sendmsg$NLBL_UNLABEL_C_STATICREMOVE(0xffffffffffffffff, &(0x7f0000000500)={&(0x7f0000000040), 0xc, &(0x7f0000000080)={&(0x7f0000000540)=ANY=[@ANYRESDEC, @ANYRESOCT, @ANYRESDEC, @ANYRESDEC=r4, @ANYRES64=r3, @ANYBLOB="812ed275240c3fae0f8c5d0a0ed0b0716f2fae7479fdac338c8d9d51fc83ce755d8b220fdfb7699bac22080b08174da6e32b857fa74ce8b7a9f80d99451f6e720c98dc302f8caf411e31a4", @ANYRESDEC], 0x7c}, 0x1, 0x0, 0x0, 0x4000800}, 0x1)
ioctl$FS_IOC_ENABLE_VERITY(r3, 0x40806685, &(0x7f0000000ac0)={0x1, 0x2, 0x1000, 0x66, &(0x7f00000002c0)="11c3bddf7cf6491aa4bebd102d52440ecd8af4202ec4b1dfa385dc72a294bf876a435159f58a63d2fbff37da258f0551fd83141d3cf02f0f3f62dadaa85f469810cc384421d39dc37c95f119e2f2688dc459515b157afec29bc2f573c271e92e3f7719033bf9", 0x34, 0x0, &(0x7f0000000140)="a8b29446251267b04f12bfd6a7e17f63b4f1db2c54dbba78e4200de08565ed488ea0d931b473b4ede2456444e2fe0b368f52c920"})
r5 = open(&(0x7f0000000380)='./file0\x00', 0x0, 0x0)
r6 = openat$cgroup_subtree(r5, &(0x7f0000000080), 0x2, 0x0)
write$cgroup_subtree(r6, &(0x7f0000000800)=ANY=[@ANYBLOB="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"], 0x6)
write$cgroup_subtree(r6, &(0x7f0000000280)={[{0x2b, 'pids'}]}, 0x6)
ppoll(&(0x7f00000001c0)=[{r3, 0x9201}, {r6, 0x54c}], 0x2, &(0x7f0000000280), &(0x7f00000002c0)={[0x3ff]}, 0x8)
02:22:57 executing program 4:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x2e7c8, &(0x7f0000000180)={&(0x7f00000000c0)={0x2c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x2c}}, 0x0)
[ 1539.455075][T25546] nbd: device at index 0 is going down
[ 1539.469807][T25550] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.2'.
[ 1539.500504][T25550] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.2'.
[ 1539.526206][T25556] nbd: device at index 4 is going down
[ 1539.534762][T25554] block (null): Could not allocate knbd recv work queue.
[ 1539.550347][T25554] nbd: failed to add new device
02:22:57 executing program 1:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000200), r1)
sendmsg$NLBL_CALIPSO_C_ADD(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x1c, r2, 0x909, 0x0, 0x0, {0x2}, [@NLBL_CALIPSO_A_DOI={0x8}]}, 0x1c}, 0x1, 0x0, 0x0, 0x10000000}, 0x0)
[ 1539.587533][T25560] block (null): Could not allocate knbd recv work queue.
[ 1539.616258][T25560] nbd: failed to add new device
02:22:58 executing program 4:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x2e7c9, &(0x7f0000000180)={&(0x7f00000000c0)={0x2c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x2c}}, 0x0)
02:22:58 executing program 2:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000000c0)={0x4c, r1, 0x1, 0x74000000, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3c75d6ddb77c28b7}, @NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}]}, 0x4c}}, 0x0)
02:22:58 executing program 3:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000000c0)={0x30, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x4000000}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3c75d6ddb77c28b7}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}}, 0x0)
02:22:58 executing program 0:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x2e759, &(0x7f0000000180)={&(0x7f00000000c0)={0x2c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x2c}}, 0x0)
[ 1539.958077][T25579] nbd: nbd4 already in use
02:22:58 executing program 4:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x2e7ca, &(0x7f0000000180)={&(0x7f00000000c0)={0x2c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x2c}}, 0x0)
[ 1540.037532][T25580] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.2'.
[ 1540.047484][T25580] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.2'.
[ 1540.066409][T25583] nbd: device at index 0 is going down
02:22:58 executing program 1:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000200), r1)
sendmsg$NLBL_CALIPSO_C_ADD(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x1c, r2, 0x909, 0x0, 0x0, {0x2}, [@NLBL_CALIPSO_A_DOI={0x8}]}, 0x1c}, 0x1, 0x0, 0x0, 0x11000000}, 0x0)
[ 1540.205049][T25592] block (null): Could not allocate knbd recv work queue.
[ 1540.222579][T25592] nbd: failed to add new device
02:22:58 executing program 3:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000000c0)={0x30, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x5000000}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3c75d6ddb77c28b7}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}}, 0x0)
02:22:58 executing program 2:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000000c0)={0x4c, r1, 0x1, 0x7a000000, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3c75d6ddb77c28b7}, @NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}]}, 0x4c}}, 0x0)
02:22:58 executing program 0:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x2e75a, &(0x7f0000000180)={&(0x7f00000000c0)={0x2c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x2c}}, 0x0)
02:22:58 executing program 5:
r0 = open(&(0x7f0000000380)='./file0\x00', 0x0, 0x0)
openat$cgroup_subtree(r0, &(0x7f0000000080), 0x2, 0x0)
ioctl$UI_ABS_SETUP(r0, 0x401c5504, &(0x7f0000000000)={0x3, {0x80000000, 0x2, 0x1ff, 0x2, 0x5, 0x2}})
socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff})
fstat(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0})
setresuid(0xee01, r3, 0x0)
fstat(r2, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0})
syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000080)='./bus\x00', 0x0, 0x0, &(0x7f0000000140), 0x888040, &(0x7f0000000340)={[{@dots}], [{@uid_eq={'uid', 0x3d, r3}}, {@audit}, {@subj_user={'subj_user', 0x3d, '@!@.^*}\'(-!'}}, {@obj_type={'obj_type', 0x3d, '\xa6:%}('}}, {@euid_lt={'euid<', r3}}, {@fsname}, {@dont_hash}, {@uid_gt={'uid>', r4}}, {@fscontext={'fscontext', 0x3d, 'staff_u'}}]})
02:22:58 executing program 1:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000200), r1)
sendmsg$NLBL_CALIPSO_C_ADD(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x1c, r2, 0x909, 0x0, 0x0, {0x2}, [@NLBL_CALIPSO_A_DOI={0x8}]}, 0x1c}, 0x1, 0x0, 0x0, 0x3f000000}, 0x0)
02:22:59 executing program 2:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000000c0)={0x4c, r1, 0x1, 0xffffff7f, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3c75d6ddb77c28b7}, @NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}]}, 0x4c}}, 0x0)
[ 1540.686591][T25617] block (null): Could not allocate knbd recv work queue.
[ 1540.748563][T25617] nbd: failed to add new device
02:22:59 executing program 5:
r0 = accept4$packet(0xffffffffffffffff, &(0x7f00000002c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @multicast}, &(0x7f00000013c0)=0x14, 0x80800)
ioctl$sock_SIOCADDRT(r0, 0x890b, &(0x7f0000001440)={0x0, @ax25={0x3, @null, 0x4}, @nfc={0x27, 0x1, 0x2, 0x4}, @ethernet={0x1, @random="194e07840fdd"}, 0xe000, 0x0, 0x0, 0x0, 0x0, &(0x7f0000001400)='syz_tun\x00', 0x8, 0x4, 0x1})
syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000080)='./bus\x00', 0x0, 0x0, &(0x7f0000000140), 0x0, &(0x7f0000000300)={[{@fat=@uid={'uid', 0x3d, 0xee00}}]})
rename(&(0x7f0000000000)='./bus\x00', &(0x7f00000000c0)='./bus\x00')
syz_mount_image$iso9660(&(0x7f0000000100), &(0x7f0000000140)='./bus\x00', 0xfffffffffffffffc, 0x2, &(0x7f0000000280)=[{&(0x7f0000000340)="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", 0x1000, 0x40}, {&(0x7f0000000180)="f580e546afa06a45976f75ecd92530dff86c19e25f075415a1e0ff214bd157dab411f6a9c00a2fadcc5b896df882ab6448b22f81c062b90d29596832eede62f6ead924322b3565083228a0070382caee62e3cb847969fbf17d0f68ab6e1648034153686d6c9c274d31eb40a50713fedacbe4a460229357ffdbf34518eeaf955d67ecdffff2789311fafb6907d7471b6b9a40eb2cd6c86f26388fe6e0c5904e292c546c710489eced010e2c1c41f6632b01aab0ec982cef170c125064bb7080fc010d41e1", 0xc4, 0xff}], 0x0, &(0x7f0000001340)={[{@map_acorn}, {@iocharset={'iocharset', 0x3d, 'cp437'}}], [{@smackfstransmute={'smackfstransmute', 0x3d, '}%.'}}, {@permit_directio}, {@dont_hash}]})
[ 1540.793721][T25627] block (null): Could not allocate knbd recv work queue.
[ 1540.815631][T25627] nbd: failed to add new device
[ 1540.845601][T25626] block (null): Could not allocate knbd recv work queue.
[ 1540.921458][T25626] nbd: failed to add new device
02:22:59 executing program 1:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000200), r1)
sendmsg$NLBL_CALIPSO_C_ADD(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x1c, r2, 0x909, 0x0, 0x0, {0x2}, [@NLBL_CALIPSO_A_DOI={0x8}]}, 0x1c}, 0x1, 0x0, 0x0, 0x9effffff}, 0x0)
02:22:59 executing program 3:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000000c0)={0x30, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x6000000}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3c75d6ddb77c28b7}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}}, 0x0)
02:22:59 executing program 4:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x2e7cb, &(0x7f0000000180)={&(0x7f00000000c0)={0x2c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x2c}}, 0x0)
02:22:59 executing program 0:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x2e75b, &(0x7f0000000180)={&(0x7f00000000c0)={0x2c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x2c}}, 0x0)
02:22:59 executing program 5:
r0 = syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000080)='./bus\x00', 0x0, 0x0, &(0x7f0000000140), 0x0, &(0x7f0000000300)={[{@fat=@uid={'uid', 0x3d, 0xee00}}]})
ioctl$AUTOFS_DEV_IOCTL_PROTOVER(0xffffffffffffffff, 0xc0189372, &(0x7f0000000000)={{0x1, 0x1, 0x18, r0, {0x1}}, './bus\x00'})
ioctl$AUTOFS_DEV_IOCTL_TIMEOUT(0xffffffffffffffff, 0xc018937a, &(0x7f00000000c0)=ANY=[@ANYBLOB="010000000100000018000000", @ANYRES32=r1, @ANYBLOB="00080000050000002e2f62757300"])
openat$cgroup_subtree(0xffffffffffffffff, &(0x7f0000000080), 0x2, 0x0)
r3 = fcntl$getown(r1, 0x9)
socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000001c0)={0xffffffffffffffff})
fstat(r4, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0})
setresuid(0xee01, r5, 0x0)
r6 = perf_event_open(&(0x7f00000000c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x8, 0x2}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x8)
r7 = socket$netlink(0x10, 0x3, 0x12)
getsockopt$sock_cred(r7, 0x1, 0x11, &(0x7f00000001c0)={0x0, 0x0, 0x0}, &(0x7f0000000340)=0xc)
getsockopt$SO_COOKIE(r7, 0x1, 0x39, &(0x7f0000000480), &(0x7f0000000440)=0x8)
sendmsg$NLBL_UNLABEL_C_STATICREMOVE(0xffffffffffffffff, &(0x7f0000000500)={&(0x7f0000000040), 0xc, &(0x7f0000000080)={&(0x7f0000000540)=ANY=[@ANYRESDEC, @ANYRESOCT, @ANYRESDEC, @ANYRESDEC=r8, @ANYRES64=r7, @ANYRESOCT, @ANYRESDEC=r6], 0x7c}, 0x1, 0x0, 0x0, 0x4000800}, 0x1)
r9 = gettid()
newfstatat(0xffffffffffffff9c, &(0x7f00000004c0)='./bus\x00', &(0x7f0000000500)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x800)
r11 = getpid()
pidfd_open(r11, 0x0)
statx(0xffffffffffffff9c, &(0x7f0000000580)='./bus\x00', 0x0, 0x400, &(0x7f00000005c0)={0x0, 0x0, 0x0, 0x0, 0x0})
sendmsg$unix(r2, &(0x7f0000000840)={&(0x7f0000000100)=@abs={0x1, 0x0, 0x4e20}, 0x6e, &(0x7f0000000280)=[{&(0x7f0000000180)="546791e50301bd5d041b6316a9804aafd570fc", 0x13}, {&(0x7f00000001c0)="0051bee5cdb7ef234127a477e820ee644502c8f8f1d0c230b183b5a44ff96e8c44424afe7c820a", 0x27}, {&(0x7f0000000200)="c890410284cff95361c23ccb07f1835c101647f0c9a00787e184aa9c5f117db94c8e47fc11ece737db0499128d1ba2488f7d62002730ea6acc2cd52861c148f3068ee68a3e8c4f4ff6fab17ffe", 0x4d}, {&(0x7f0000000340)="776a005761d7c89f856c8b0992e3ca626ecda417fcf0c8d47ab558ec1d1da853a17daadb9de8c114aae9c27f4d72d572fd6e39c45f4683b4352cf6f5d69be81094e7f907160ff99a9663aba21a7fe22f44c5a1808496b7d6f0fd58281d6d4c109605344a43b8790638b996370c8af98e0715b35f718cb17ce04b41f6cc8e130b443fa836ed16ff9729e9c0c3393cd7498ac8b615cc15bc5db9aac4cca967b753229fe0eff8367fb09d08e31ea68aa0d7bc448a2fbffeda6e6f9e6aed8794c8294fd7bd5d437a3324540c7228", 0xcc}], 0x4, &(0x7f00000006c0)=[@rights={{0x24, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, r2, r1, r1]}}, @cred={{0x1c, 0x1, 0x2, {0x0, 0xee01, 0xee00}}}, @rights={{0x24, 0x1, 0x1, [r1, r1, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x24, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c, 0x1, 0x2, {r3, 0xee00, 0xee01}}}, @cred={{0x1c, 0x1, 0x2, {0x0, r5, 0xee00}}}, @cred={{0x1c, 0x1, 0x2, {0xffffffffffffffff, 0x0, r8}}}, @cred={{0x1c, 0x1, 0x2, {r9, r10, 0xffffffffffffffff}}}, @cred={{0x1c, 0x1, 0x2, {r11, r12, 0xffffffffffffffff}}}, @cred={{0x1c, 0x1, 0x2, {0x0, 0xffffffffffffffff}}}], 0x158, 0x20000004}, 0x1)
lseek(r1, 0x8001, 0x3)
02:22:59 executing program 2:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000000c0)={0x4c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3c75d6ddb77c28b7}, @NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}]}, 0x4c}}, 0x0)
02:22:59 executing program 3:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000000c0)={0x30, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x7000000}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3c75d6ddb77c28b7}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}}, 0x0)
02:23:00 executing program 1:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000200), r1)
sendmsg$NLBL_CALIPSO_C_ADD(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x1c, r2, 0x909, 0x0, 0x0, {0x2}, [@NLBL_CALIPSO_A_DOI={0x8}]}, 0x1c}, 0x1, 0x0, 0x0, 0xbbdb8bf5}, 0x0)
[ 1541.733602][T25680] block (null): Could not allocate knbd recv work queue.
[ 1541.767642][T25680] nbd: failed to add new device
02:23:00 executing program 4:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x2e7cc, &(0x7f0000000180)={&(0x7f00000000c0)={0x2c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x2c}}, 0x0)
02:23:00 executing program 3:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000000c0)={0x30, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x9000000}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3c75d6ddb77c28b7}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}}, 0x0)
02:23:00 executing program 0:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x2e75c, &(0x7f0000000180)={&(0x7f00000000c0)={0x2c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x2c}}, 0x0)
02:23:00 executing program 1:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000200), r1)
sendmsg$NLBL_CALIPSO_C_ADD(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x1c, r2, 0x909, 0x0, 0x0, {0x2}, [@NLBL_CALIPSO_A_DOI={0x8}]}, 0x1c}, 0x1, 0x0, 0x0, 0xf0ffffff}, 0x0)
02:23:00 executing program 5:
setsockopt$inet_mtu(0xffffffffffffffff, 0x0, 0xa, &(0x7f0000000200)=0x5, 0x4)
syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000080)='./bus\x00', 0x0, 0x0, &(0x7f0000000140), 0x0, &(0x7f0000000300)={[{@fat=@uid={'uid', 0x3d, 0xee00}}]})
syz_mount_image$udf(&(0x7f0000000000), &(0x7f00000000c0)='./bus\x00', 0x4, 0x1, &(0x7f0000000140)=[{&(0x7f0000000100)="df8c3b81a2eba6514b1298c02b42b08dad223f36a4f6cf4732", 0x19, 0x1304a}], 0x1000002, &(0x7f0000000180)={[{@longad}, {@fileset={'fileset', 0x3d, 0x8}}, {@lastblock={'lastblock', 0x3d, 0x80000001}}, {@iocharset={'iocharset', 0x3d, 'iso8859-2'}}], [{@obj_role={'obj_role', 0x3d, 'msdos\x00'}}]})
02:23:00 executing program 2:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000000c0)={0x4c, r1, 0x1, 0x0, 0x2, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3c75d6ddb77c28b7}, @NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}]}, 0x4c}}, 0x0)
[ 1542.247124][T25711] nbd: device at index 4 is going down
02:23:00 executing program 4:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x2e7cd, &(0x7f0000000180)={&(0x7f00000000c0)={0x2c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x2c}}, 0x0)
02:23:00 executing program 3:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000000c0)={0x30, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xf000000}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3c75d6ddb77c28b7}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}}, 0x0)
02:23:00 executing program 1:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000200), r1)
sendmsg$NLBL_CALIPSO_C_ADD(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x1c, r2, 0x909, 0x0, 0x0, {0x2}, [@NLBL_CALIPSO_A_DOI={0x8}]}, 0x1c}, 0x1, 0x0, 0x0, 0xf58bdbbb}, 0x0)
[ 1542.454854][T25730] nbd: device at index 0 is going down
02:23:00 executing program 0:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x2e75d, &(0x7f0000000180)={&(0x7f00000000c0)={0x2c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x2c}}, 0x0)
02:23:00 executing program 5:
r0 = open(&(0x7f0000000380)='./file0\x00', 0x0, 0x0)
openat$cgroup_subtree(r0, &(0x7f0000000080), 0x2, 0x0)
r1 = perf_event_open(&(0x7f00000000c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x8, 0x2}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x8)
r2 = socket$netlink(0x10, 0x3, 0x12)
getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f00000001c0)={0x0, 0x0, 0x0}, &(0x7f0000000340)=0xc)
getsockopt$SO_COOKIE(r2, 0x1, 0x39, &(0x7f0000000480), &(0x7f0000000440)=0x8)
sendmsg$NLBL_UNLABEL_C_STATICREMOVE(0xffffffffffffffff, &(0x7f0000000500)={&(0x7f0000000040), 0xc, &(0x7f0000000080)={&(0x7f0000000540)=ANY=[@ANYRESDEC, @ANYRESOCT, @ANYRESDEC, @ANYRESDEC=r4, @ANYRES64=r2, @ANYBLOB="812ed275240c3fae0f8c5d0a0ed0b0716f2fae7479fdac338c8d9d51fc83ce755d8b220fdfb7699bac22080b08174da6e32b857fa74ce8b7a9f80d99451f6e720c98dc302f8caf411e31a4", @ANYRESDEC=r1], 0x7c}, 0x1, 0x0, 0x0, 0x4000800}, 0x1)
r5 = open(&(0x7f0000000380)='./file0\x00', 0x0, 0x0)
openat$cgroup_subtree(r5, &(0x7f0000000080), 0x2, 0x0)
syz_mount_image$msdos(&(0x7f0000000180), &(0x7f0000000080)='./bus\x00', 0x8, 0x0, &(0x7f00000014c0), 0x108000, &(0x7f0000000200)=ANY=[@ANYRES32=r0, @ANYRES64=r0, @ANYRES64=r5, @ANYRES64=r2, @ANYRES64=r4, @ANYRES64=r4, @ANYRES64=r3])
r6 = open(&(0x7f0000000380)='./file0\x00', 0x0, 0x0)
openat$cgroup_subtree(r6, &(0x7f0000000140), 0x2, 0x0)
getpeername(r6, &(0x7f00000000c0)=@rxrpc=@in4={0x21, 0x0, 0x2, 0x10, {0x2, 0x0, @empty}}, &(0x7f0000000000)=0x80)
[ 1542.556610][T25732] block (null): Could not allocate knbd recv work queue.
[ 1542.589367][T25732] nbd: failed to add new device
02:23:01 executing program 3:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000000c0)={0x30, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x3f000000}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3c75d6ddb77c28b7}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}}, 0x0)
[ 1542.709135][T25750] nbd: device at index 4 is going down
02:23:01 executing program 2:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000000c0)={0x4c, r1, 0x1, 0x0, 0x3, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3c75d6ddb77c28b7}, @NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}]}, 0x4c}}, 0x0)
02:23:01 executing program 0:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x2e75e, &(0x7f0000000180)={&(0x7f00000000c0)={0x2c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x2c}}, 0x0)
02:23:01 executing program 4:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x2e7ce, &(0x7f0000000180)={&(0x7f00000000c0)={0x2c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x2c}}, 0x0)
[ 1542.830226][T25759] nbd: device at index 0 is going down
02:23:01 executing program 1:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000200), r1)
sendmsg$NLBL_CALIPSO_C_ADD(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x1c, r2, 0x909, 0x0, 0x0, {0x2}, [@NLBL_CALIPSO_A_DOI={0x8}]}, 0x1c}, 0x1, 0x0, 0x0, 0xffff0700}, 0x0)
[ 1542.935922][T25766] block (null): Could not allocate knbd recv work queue.
02:23:01 executing program 5:
syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000080)='./bus\x00', 0x0, 0x0, &(0x7f0000000140), 0x0, &(0x7f0000000300)={[{@fat=@uid={'uid', 0x3d, 0xee00}}]})
open(&(0x7f0000000000)='./bus\x00', 0x119200, 0x11d)
[ 1542.984797][T25766] nbd: failed to add new device
02:23:01 executing program 3:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000000c0)={0x30, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xffffff7f}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3c75d6ddb77c28b7}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}}, 0x0)
[ 1543.051007][T25769] __nla_validate_parse: 8 callbacks suppressed
[ 1543.051028][T25769] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.2'.
[ 1543.070158][T25769] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.2'.
[ 1543.097999][T25781] nbd: device at index 0 is going down
02:23:01 executing program 0:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x2e75f, &(0x7f0000000180)={&(0x7f00000000c0)={0x2c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x2c}}, 0x0)
02:23:01 executing program 5:
r0 = syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000080)='./bus\x00', 0x0, 0x0, &(0x7f0000000140), 0x0, &(0x7f0000000300)={[{@fat=@uid={'uid', 0x3d, 0xee00}}]})
mkdirat(r0, &(0x7f0000000000)='./bus\x00', 0x80)
[ 1543.207836][T25783] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.2'.
[ 1543.234329][T25783] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.2'.
02:23:01 executing program 1:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000200), r1)
sendmsg$NLBL_CALIPSO_C_ADD(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x1c, r2, 0x909, 0x0, 0x0, {0x2}, [@NLBL_CALIPSO_A_DOI={0x8}]}, 0x1c}, 0x1, 0x0, 0x0, 0xfffff000}, 0x0)
[ 1543.262000][T25794] nbd: device at index 4 is going down
[ 1543.326698][T25793] block (null): Could not allocate knbd recv work queue.
[ 1543.345852][T25793] nbd: failed to add new device
02:23:01 executing program 2:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000000c0)={0x4c, r1, 0x1, 0x0, 0x4, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3c75d6ddb77c28b7}, @NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}]}, 0x4c}}, 0x0)
02:23:01 executing program 4:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x2e7cf, &(0x7f0000000180)={&(0x7f00000000c0)={0x2c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x2c}}, 0x0)
02:23:01 executing program 3:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000000c0)={0x30, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x1000000000000}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3c75d6ddb77c28b7}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}}, 0x0)
02:23:01 executing program 5:
r0 = perf_event_open(&(0x7f00000000c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x8, 0x2}, 0x50011}, 0x0, 0xc, 0xffffffffffffffff, 0x8)
r1 = socket$netlink(0x10, 0x3, 0x12)
getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f00000001c0)={0x0, 0x0, 0x0}, &(0x7f0000000340)=0xc)
getsockopt$SO_COOKIE(r1, 0x1, 0x39, &(0x7f0000000480), &(0x7f0000000440)=0x8)
sendmsg$NLBL_UNLABEL_C_STATICREMOVE(0xffffffffffffffff, &(0x7f0000000500)={&(0x7f0000000040), 0xc, &(0x7f0000000080)={&(0x7f0000000540)=ANY=[@ANYRESDEC, @ANYRESOCT, @ANYRESDEC, @ANYRESDEC=r3, @ANYRES64=r1, @ANYBLOB="812ed275240c3fae0f8c5d0a0ed0b0716f2fae7479fdac338c8d9d51fc83ce755d8b220fdfb7699bac22080b08174da6e32b857fa74ce8b7a9f80d99451f6e720c98dc302f8caf411e31a4", @ANYRESDEC=r0], 0x7c}, 0x1, 0x0, 0x0, 0x4000800}, 0x1)
ioctl$FS_IOC_ENABLE_VERITY(r1, 0x40806685, &(0x7f0000000ac0)={0x1, 0x2, 0x1000, 0x66, &(0x7f00000002c0)="11c3bddf7cf6491aa4bebd102d52440ecd8af4202ec4b1dfa385dc72a294bf876a435159f58a63d2fbff37da258f0551fd83141d3cf02f0f3f62dadaa85f469810cc384421d39dc37c95f119e2f2688dc459515b157afec29bc2f573c271e92e3f7719033bf9", 0x34, 0x0, &(0x7f0000000140)="a8b29446251267b04f12bfd6a7e17f63b4f1db2c54dbba78e4200de08565ed488ea0d931b473b4ede2456444e2fe0b368f52c920"})
r4 = getpgid(r2)
r5 = getpid()
pidfd_open(r5, 0x0)
r6 = syz_open_dev$usbfs(&(0x7f0000000380), 0x5, 0x113000)
r7 = openat$ocfs2_control(0xffffffffffffff9c, &(0x7f00000003c0), 0x640502, 0x0)
r8 = socket$isdn(0x22, 0x3, 0x2)
kcmp$KCMP_EPOLL_TFD(r4, r5, 0x7, r6, &(0x7f0000000400)={r7, r8, 0x6})
r9 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040), 0xffffffffffffffff)
sendmsg$TIPC_NL_NET_GET(r1, &(0x7f00000002c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000280)={&(0x7f0000000600)=ANY=[@ANYBLOB="32b152ca404a7a1dd3a0f90950afcb52bab5e15c3a075dbd300942bc9b330346b2946f1d9c82e7eab738d256743284ea9db8e7d6a2ffb22d227d811a195f241648460f5a981c9b774d34f3e2effd24b8dc8202ca7675f93055df43254fa88fa60e49ec4ecc35342cbe97310b9f3512d2a107eabe7f2c1d592cc9f84e8e5f16dee782a046e971bf3e418612cd9aad1d6aa0748fd4cc16561eb5ffd618626c96ea7f051dfc5866d34bfe853f09e1fe1bdad19887ecc22c2b6ce941cb44e6c7ae4cb7c1cf5b5b30e93bc2a227c2e79d3e2a0cbb470479d18031509562e4535fbf84e943176a8d55e9b4", @ANYRES16=r9, @ANYBLOB="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"], 0x1e8}, 0x1, 0x0, 0x0, 0x2400c0d4}, 0x804)
02:23:02 executing program 0:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x2e760, &(0x7f0000000180)={&(0x7f00000000c0)={0x2c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x2c}}, 0x0)
02:23:02 executing program 1:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000200), r1)
sendmsg$NLBL_CALIPSO_C_ADD(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x1c, r2, 0x909, 0x0, 0x0, {0x2}, [@NLBL_CALIPSO_A_DOI={0x8}]}, 0x1c}, 0x1, 0x0, 0x0, 0xffffff7f}, 0x0)
[ 1543.662025][T25819] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.2'.
02:23:02 executing program 5:
ioctl$sock_inet_SIOCSIFFLAGS(0xffffffffffffffff, 0x8914, &(0x7f0000000000)={'batadv0\x00'})
syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000080)='./bus\x00', 0x0, 0x0, &(0x7f0000000140), 0x0, &(0x7f0000000300)={[{@fat=@uid={'uid', 0x3d, 0xee00}}]})
[ 1543.742120][T25819] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.2'.
[ 1543.838365][T25831] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.2'.
02:23:02 executing program 5:
r0 = syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000080)='./bus\x00', 0x0, 0x0, &(0x7f0000000140), 0x0, &(0x7f0000000300)={[{@fat=@uid={'uid', 0x3d, 0xee00}}]})
rename(&(0x7f0000000000)='./bus\x00', &(0x7f00000000c0)='./bus\x00')
mkdirat(r0, &(0x7f0000000100)='./bus\x00', 0x80)
02:23:02 executing program 4:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x2e7d0, &(0x7f0000000180)={&(0x7f00000000c0)={0x2c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x2c}}, 0x0)
[ 1543.884231][T25831] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.2'.
02:23:02 executing program 2:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000000c0)={0x4c, r1, 0x1, 0x0, 0x5, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3c75d6ddb77c28b7}, @NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}]}, 0x4c}}, 0x0)
[ 1544.003775][T25836] nbd: device at index 0 is going down
[ 1544.022470][T25844] nbd: device at index 4 is going down
02:23:02 executing program 1:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000200), r1)
sendmsg$NLBL_CALIPSO_C_ADD(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x1c, r2, 0x909, 0x0, 0x0, {0x2}, [@NLBL_CALIPSO_A_DOI={0x8}]}, 0x1c}, 0x1, 0x0, 0x0, 0xffffff9e}, 0x0)
[ 1544.097954][T25848] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.2'.
02:23:02 executing program 4:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x2e7d1, &(0x7f0000000180)={&(0x7f00000000c0)={0x2c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x2c}}, 0x0)
[ 1544.164525][T25848] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.2'.
[ 1544.185166][T25850] block (null): Could not allocate knbd recv work queue.
[ 1544.204061][T25850] nbd: failed to add new device
02:23:02 executing program 5:
r0 = perf_event_open(&(0x7f0000000100)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c40, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r1 = accept4$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @multicast1}, &(0x7f00000000c0)=0x10, 0x80800)
sendfile(r0, r1, &(0x7f0000000180)=0x5, 0xfff)
r2 = openat$dsp1(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0)
ioctl$SNDCTL_DSP_SETFRAGMENT(r2, 0xc004500a, &(0x7f0000000000))
openat$vcsu(0xffffffffffffff9c, &(0x7f0000000240), 0x0, 0x0)
ioctl$SNDCTL_DSP_CHANNELS(r2, 0xc0045006, &(0x7f0000000200)=0xffff)
read$dsp(r2, &(0x7f0000000780)=""/4082, 0xff2)
syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000080)='./bus\x00', 0x1d, 0x0, &(0x7f0000000140), 0x0, &(0x7f0000000300)={[{@dots}]})
openat$dir(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', 0x161002, 0x10)
r3 = socket$netlink(0x10, 0x3, 0x12)
getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f00000001c0)={0x0, 0x0, 0x0}, &(0x7f0000000340)=0xc)
getsockopt$SO_COOKIE(r3, 0x1, 0x39, &(0x7f0000000480), &(0x7f0000000440)=0x8)
sendmsg$NLBL_UNLABEL_C_STATICREMOVE(0xffffffffffffffff, &(0x7f0000000500)={&(0x7f0000000040), 0xc, &(0x7f0000000080)={&(0x7f0000000540)=ANY=[@ANYRESDEC, @ANYRESOCT, @ANYRESDEC, @ANYRESDEC=r4, @ANYRES64=r3, @ANYBLOB="812ed275240c3fae0f8c5d0a0ed0b0716f2fae7479fdac338c8d9d51fc83ce755d8b220fdfb7699bac22080b08174da6e32b857fa74ce8b7a9f80d99451f6e720c98dc302f8caf411e31a4", @ANYRESDEC], 0x7c}, 0x1, 0x0, 0x0, 0x4000800}, 0x1)
ioctl$FS_IOC_ENABLE_VERITY(r3, 0x40806685, &(0x7f0000000ac0)={0x1, 0x2, 0x1000, 0x66, &(0x7f00000002c0)="11c3bddf7cf6491aa4bebd102d52440ecd8af4202ec4b1dfa385dc72a294bf876a435159f58a63d2fbff37da258f0551fd83141d3cf02f0f3f62dadaa85f469810cc384421d39dc37c95f119e2f2688dc459515b157afec29bc2f573c271e92e3f7719033bf9", 0x34, 0x0, &(0x7f0000000140)="a8b29446251267b04f12bfd6a7e17f63b4f1db2c54dbba78e4200de08565ed488ea0d931b473b4ede2456444e2fe0b368f52c920"})
r5 = open(&(0x7f0000000380)='./file0\x00', 0x0, 0x0)
r6 = openat$cgroup_subtree(r5, &(0x7f0000000080), 0x2, 0x0)
write$cgroup_subtree(r6, &(0x7f0000000800)=ANY=[@ANYBLOB="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"], 0x6)
write$cgroup_subtree(r6, &(0x7f0000000280)={[{0x2b, 'pids'}]}, 0x6)
ppoll(&(0x7f00000001c0)=[{r3, 0x9201}, {r6, 0x54c}], 0x2, &(0x7f0000000280), &(0x7f00000002c0)={[0x3ff]}, 0x8)
02:23:02 executing program 0:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x2e761, &(0x7f0000000180)={&(0x7f00000000c0)={0x2c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x2c}}, 0x0)
02:23:02 executing program 3:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000000c0)={0x30, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x3000000000000}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3c75d6ddb77c28b7}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}}, 0x0)
[ 1544.266769][T25861] block (null): Could not allocate knbd recv work queue.
[ 1544.311682][T25861] nbd: failed to add new device
02:23:02 executing program 1:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000200), r1)
sendmsg$NLBL_CALIPSO_C_ADD(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x1c, r2, 0x909, 0x0, 0x0, {0x2}, [@NLBL_CALIPSO_A_DOI={0x8}]}, 0x1c}, 0x1, 0x0, 0x0, 0xfffffff0}, 0x0)
02:23:02 executing program 2:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000000c0)={0x4c, r1, 0x1, 0x0, 0x6, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3c75d6ddb77c28b7}, @NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}]}, 0x4c}}, 0x0)
[ 1544.676616][T25885] block (null): Could not allocate knbd recv work queue.
[ 1544.738795][T25885] nbd: failed to add new device
[ 1544.753947][T25882] block (null): Could not allocate knbd recv work queue.
02:23:03 executing program 4:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x2e7d2, &(0x7f0000000180)={&(0x7f00000000c0)={0x2c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x2c}}, 0x0)
02:23:03 executing program 1:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000200), r1)
sendmsg$NLBL_CALIPSO_C_ADD(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x1c, r2, 0x909, 0x0, 0x0, {0x2}, [@NLBL_CALIPSO_A_DOI={0x8}]}, 0x1c}, 0x1, 0x0, 0x0, 0xffffffff}, 0x0)
[ 1544.799711][T25882] nbd: failed to add new device
[ 1544.822990][T25896] block (null): Could not allocate knbd recv work queue.
02:23:03 executing program 3:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000000c0)={0x30, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x40030000000000}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3c75d6ddb77c28b7}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}}, 0x0)
[ 1544.865025][T25896] nbd: failed to add new device
02:23:03 executing program 0:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x2e762, &(0x7f0000000180)={&(0x7f00000000c0)={0x2c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x2c}}, 0x0)
02:23:03 executing program 2:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000000c0)={0x4c, r1, 0x1, 0x0, 0x7, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3c75d6ddb77c28b7}, @NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}]}, 0x4c}}, 0x0)
02:23:03 executing program 1:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000200), r1)
sendmsg$NLBL_CALIPSO_C_ADD(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x1c, r2, 0x909, 0x0, 0x0, {0x2}, [@NLBL_CALIPSO_A_DOI={0x8}]}, 0x1c}}, 0x2)
02:23:03 executing program 3:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000000c0)={0x30, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x100000000000000}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3c75d6ddb77c28b7}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}}, 0x0)
02:23:03 executing program 5:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000000c0)={0x4c, r1, 0x1, 0x60000000, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3c75d6ddb77c28b7}, @NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}]}, 0x4c}}, 0x0)
02:23:03 executing program 4:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x2e7d3, &(0x7f0000000180)={&(0x7f00000000c0)={0x2c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x2c}}, 0x0)
02:23:03 executing program 0:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x2e763, &(0x7f0000000180)={&(0x7f00000000c0)={0x2c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x2c}}, 0x0)
02:23:03 executing program 2:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000000c0)={0x4c, r1, 0x1, 0x0, 0x9, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3c75d6ddb77c28b7}, @NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}]}, 0x4c}}, 0x0)
02:23:03 executing program 1:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000200), r1)
sendmsg$NLBL_CALIPSO_C_ADD(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x1c, r2, 0x909, 0x0, 0x0, {0x2}, [@NLBL_CALIPSO_A_DOI={0x8}]}, 0x1c}}, 0x3)
02:23:03 executing program 3:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000000c0)={0x30, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x200000000000000}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3c75d6ddb77c28b7}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}}, 0x0)
[ 1545.482291][ T1229] ieee802154 phy0 wpan0: encryption failed: -22
[ 1545.488705][ T1229] ieee802154 phy1 wpan1: encryption failed: -22
[ 1545.601765][T25948] block (null): Could not allocate knbd recv work queue.
[ 1545.609404][T25948] nbd: failed to add new device
[ 1545.687157][T25971] nbd: device at index 0 is going down
02:23:04 executing program 5:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000000c0)={0x4c, r1, 0x1, 0x60000000, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3c75d6ddb77c28b7}, @NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}]}, 0x4c}}, 0x0)
02:23:04 executing program 0:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x2e764, &(0x7f0000000180)={&(0x7f00000000c0)={0x2c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x2c}}, 0x0)
02:23:04 executing program 1:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000200), r1)
sendmsg$NLBL_CALIPSO_C_ADD(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x1c, r2, 0x909, 0x0, 0x0, {0x2}, [@NLBL_CALIPSO_A_DOI={0x8}]}, 0x1c}}, 0x4)
02:23:04 executing program 2:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000000c0)={0x4c, r1, 0x1, 0x0, 0xa, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3c75d6ddb77c28b7}, @NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}]}, 0x4c}}, 0x0)
02:23:04 executing program 4:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x2e7d4, &(0x7f0000000180)={&(0x7f00000000c0)={0x2c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x2c}}, 0x0)
02:23:04 executing program 3:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000000c0)={0x30, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x300000000000000}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3c75d6ddb77c28b7}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}}, 0x0)
02:23:04 executing program 5:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000000c0)={0x4c, r1, 0x1, 0x60000000, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3c75d6ddb77c28b7}, @NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}]}, 0x4c}}, 0x0)
[ 1546.022175][T25986] nbd: device at index 0 is going down
02:23:04 executing program 0:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x2e765, &(0x7f0000000180)={&(0x7f00000000c0)={0x2c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x2c}}, 0x0)
02:23:04 executing program 5:
syz_read_part_table(0x0, 0x1, &(0x7f0000000040)=[{&(0x7f00000000c0)="0201a5ffffff0a000000ff45ac000000000042000800000000000000024000ffffff82000000e10000008877007200300700a6ffffff", 0x36, 0x124}])
syz_mount_image$tmpfs(0x0, &(0x7f0000000080)='./file0\x00', 0x0, 0x4, &(0x7f00000005c0)=[{&(0x7f0000000100)="0799", 0x2, 0x4}, {0x0, 0x0, 0x200}, {0x0}, {0x0, 0x0, 0x80000000}], 0x0, &(0x7f0000000680)={[{@size={'size', 0x3d, [0x0]}}, {@mpol={'mpol', 0x3d, {'local', '=static', @val={0x3a, [0x0]}}}}, {@mode}, {@mpol={'mpol', 0x3d, {'prefer', '=static', @void}}}, {@nr_inodes={'nr_inodes', 0x3d, [0x6d, 0x0, 0x0]}}, {@nr_blocks={'nr_blocks', 0x3d, [0x0, 0x2, 0x35]}}, {@gid}, {@huge_advise}, {@gid={'gid', 0x3d, 0xffffffffffffffff}}], [{@mask={'mask', 0x3d, 'MAY_APPEND'}}]})
syz_mount_image$v7(0x0, &(0x7f0000001c00)='./file0\x00', 0x7fff, 0x0, &(0x7f0000001c40), 0x80, &(0x7f0000001c80)=ANY=[])
syz_read_part_table(0x0, 0x0, 0x0)
clock_gettime(0x0, &(0x7f0000001740)={0x0, 0x0})
recvmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000001780)={r0, r1+10000000})
clock_settime(0x0, 0x0)
r2 = open$dir(&(0x7f0000001c40)='./file0\x00', 0x0, 0x8)
mknodat$loop(r2, &(0x7f0000001cc0)='./file0\x00', 0x6000, 0x1)
mount$fuseblk(&(0x7f0000000000), &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140), 0x1, 0x0)
syz_mount_image$jffs2(&(0x7f0000001140), &(0x7f00000017c0)='./file0\x00', 0x0, 0x0, 0x0, 0x8, 0x0)
r3 = perf_event_open(&(0x7f00000000c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x8, 0x2}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x8)
r4 = socket$netlink(0x10, 0x3, 0x12)
getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f00000001c0)={0x0, 0x0, 0x0}, &(0x7f0000000340)=0xc)
getsockopt$SO_COOKIE(r4, 0x1, 0x39, &(0x7f0000000480), &(0x7f0000000440)=0x8)
sendmsg$NLBL_UNLABEL_C_STATICREMOVE(0xffffffffffffffff, &(0x7f0000000500)={&(0x7f0000000040), 0xc, &(0x7f0000000080)={&(0x7f0000000540)=ANY=[@ANYRESDEC, @ANYRESOCT, @ANYRESDEC, @ANYRESDEC=r5, @ANYRES64=r4, @ANYBLOB="812ed275240c3fae0fac338c8d9d51fc83ce755d8b220fdfb7699bac22080b08174da6e32b857fa74ce8b7a9f80d99451f6e720c98ff302f8caf411e31a400"/75, @ANYRESDEC=r3], 0x7c}, 0x1, 0x0, 0x0, 0x4000800}, 0x1)
perf_event_open(&(0x7f00000000c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x8, 0x2}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x8)
socket$netlink(0x10, 0x3, 0x12)
sendmsg$TCPDIAG_GETSOCK(0xffffffffffffffff, &(0x7f0000001800)={&(0x7f0000001480)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f00000017c0)={&(0x7f0000000740)=ANY=[@ANYBLOB="bbdfc5957da29c2f3911dc374c50be57579d831dd039d32143460ad3b60152d539f5c044ea5826fe87f75ff373bf602b5617c548da17f8cfb20ee9f18c02302d6c99dc231235b443e3207a6659a46177cf053681c7106d767261ff1e78dc135b60e9a80c54bbf73c0db7b1c8e607320dd040ad81dd7412973127fe5a4ddb23e774f72a4f8f928e0c3bd569babc92837f7333afc435f12aac40943ca26cf0563900d1b1ad92495971dd195a01e94e36bc4ad649c9c1f0130446b6f866148d6508cedb14f39e8be27d6682b7e8080000000000", @ANYRES32, @ANYRESHEX=r3], 0x1a8}, 0x1, 0x0, 0x0, 0x80}, 0x80)
syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000080)='./bus\x00', 0x0, 0x0, &(0x7f0000000140), 0x0, &(0x7f0000000300)={[{@fat=@uid={'uid', 0x3d, 0xee00}}]})
02:23:04 executing program 1:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000200), r1)
sendmsg$NLBL_CALIPSO_C_ADD(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x1c, r2, 0x909, 0x0, 0x0, {0x2}, [@NLBL_CALIPSO_A_DOI={0x8}]}, 0x1c}}, 0x5)
02:23:04 executing program 2:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000000c0)={0x4c, r1, 0x1, 0x0, 0xf, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3c75d6ddb77c28b7}, @NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}]}, 0x4c}}, 0x0)
02:23:04 executing program 4:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x2e7d5, &(0x7f0000000180)={&(0x7f00000000c0)={0x2c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x2c}}, 0x0)
[ 1546.797534][T26034] block (null): Could not allocate knbd recv work queue.
[ 1546.911674][T26034] nbd: failed to add new device
02:23:05 executing program 3:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000000c0)={0x30, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x400000000000000}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3c75d6ddb77c28b7}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}}, 0x0)
02:23:05 executing program 5:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000200), r1)
sendmsg$NLBL_CALIPSO_C_ADD(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x1c, r2, 0x909, 0x0, 0x0, {0x2}, [@NLBL_CALIPSO_A_DOI={0x8}]}, 0x1c}, 0x1, 0x0, 0x0, 0xf000}, 0x0)
02:23:05 executing program 1:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000200), r1)
sendmsg$NLBL_CALIPSO_C_ADD(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x1c, r2, 0x909, 0x0, 0x0, {0x2}, [@NLBL_CALIPSO_A_DOI={0x8}]}, 0x1c}}, 0x6)
02:23:05 executing program 2:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000000c0)={0x4c, r1, 0x1, 0x0, 0x48, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3c75d6ddb77c28b7}, @NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}]}, 0x4c}}, 0x0)
02:23:05 executing program 0:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x2e766, &(0x7f0000000180)={&(0x7f00000000c0)={0x2c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x2c}}, 0x0)
02:23:05 executing program 4:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x2e7d6, &(0x7f0000000180)={&(0x7f00000000c0)={0x2c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x2c}}, 0x0)
02:23:05 executing program 5:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x2e7b6, &(0x7f0000000180)={&(0x7f00000000c0)={0x2c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x2c}}, 0x0)
[ 1547.457273][T26079] nbd: device at index 4 is going down
02:23:05 executing program 0:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x2e767, &(0x7f0000000180)={&(0x7f00000000c0)={0x2c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x2c}}, 0x0)
02:23:05 executing program 1:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000200), r1)
sendmsg$NLBL_CALIPSO_C_ADD(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x1c, r2, 0x909, 0x0, 0x0, {0x2}, [@NLBL_CALIPSO_A_DOI={0x8}]}, 0x1c}}, 0x7)
[ 1547.682127][T26080] block (null): Could not allocate knbd recv work queue.
[ 1547.707332][T26080] nbd: failed to add new device
02:23:06 executing program 4:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x2e7d7, &(0x7f0000000180)={&(0x7f00000000c0)={0x2c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x2c}}, 0x0)
02:23:06 executing program 3:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000000c0)={0x30, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x500000000000000}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3c75d6ddb77c28b7}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}}, 0x0)
02:23:06 executing program 2:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000000c0)={0x4c, r1, 0x1, 0x0, 0x4c, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3c75d6ddb77c28b7}, @NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}]}, 0x4c}}, 0x0)
02:23:06 executing program 5:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x2e7b2, &(0x7f0000000180)={&(0x7f00000000c0)={0x2c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x2c}}, 0x0)
02:23:06 executing program 1:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000200), r1)
sendmsg$NLBL_CALIPSO_C_ADD(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x1c, r2, 0x909, 0x0, 0x0, {0x2}, [@NLBL_CALIPSO_A_DOI={0x8}]}, 0x1c}}, 0x8)
02:23:06 executing program 4:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x2e7d8, &(0x7f0000000180)={&(0x7f00000000c0)={0x2c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x2c}}, 0x0)
02:23:06 executing program 0:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x2e768, &(0x7f0000000180)={&(0x7f00000000c0)={0x2c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x2c}}, 0x0)
02:23:06 executing program 2:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000000c0)={0x4c, r1, 0x1, 0x0, 0x60, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3c75d6ddb77c28b7}, @NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}]}, 0x4c}}, 0x0)
02:23:06 executing program 5:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x2e7af, &(0x7f0000000180)={&(0x7f00000000c0)={0x2c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x2c}}, 0x0)
02:23:06 executing program 3:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000000c0)={0x30, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x600000000000000}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3c75d6ddb77c28b7}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}}, 0x0)
[ 1548.376060][T26153] __nla_validate_parse: 20 callbacks suppressed
[ 1548.376082][T26153] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.2'.
02:23:06 executing program 4:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x2e7d9, &(0x7f0000000180)={&(0x7f00000000c0)={0x2c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x2c}}, 0x0)
[ 1548.486521][T26153] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.2'.
02:23:06 executing program 1:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000200), r1)
sendmsg$NLBL_CALIPSO_C_ADD(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x1c, r2, 0x909, 0x0, 0x0, {0x2}, [@NLBL_CALIPSO_A_DOI={0x8}]}, 0x1c}}, 0x9)
[ 1548.551176][T26162] nbd: device at index 0 is going down
02:23:06 executing program 5:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000000c0)={0x4c, r1, 0x1, 0x6800, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3c75d6ddb77c28b7}, @NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}]}, 0x4c}}, 0x0)
02:23:07 executing program 0:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x2e769, &(0x7f0000000180)={&(0x7f00000000c0)={0x2c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x2c}}, 0x0)
[ 1548.658358][T26168] block (null): Could not allocate knbd recv work queue.
[ 1548.703901][T26168] nbd: failed to add new device
02:23:07 executing program 3:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000000c0)={0x30, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x700000000000000}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3c75d6ddb77c28b7}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}}, 0x0)
02:23:07 executing program 2:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000000c0)={0x4c, r1, 0x1, 0x0, 0x68, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3c75d6ddb77c28b7}, @NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}]}, 0x4c}}, 0x0)
02:23:07 executing program 4:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x2e7da, &(0x7f0000000180)={&(0x7f00000000c0)={0x2c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x2c}}, 0x0)
[ 1548.971211][T26189] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.5'.
[ 1549.027163][T26189] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.5'.
[ 1549.065392][T26195] block (null): Could not allocate knbd recv work queue.
[ 1549.111295][T26195] nbd: failed to add new device
02:23:07 executing program 5:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000000c0)={0x4c, r1, 0x1, 0x6800, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3c75d6ddb77c28b7}, @NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}]}, 0x4c}}, 0x0)
02:23:07 executing program 3:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000000c0)={0x30, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x900000000000000}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3c75d6ddb77c28b7}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}}, 0x0)
02:23:07 executing program 1:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000200), r1)
sendmsg$NLBL_CALIPSO_C_ADD(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x1c, r2, 0x909, 0x0, 0x0, {0x2}, [@NLBL_CALIPSO_A_DOI={0x8}]}, 0x1c}}, 0xa)
[ 1549.217261][T26213] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.2'.
[ 1549.248524][T26213] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.2'.
[ 1549.292058][T26201] block (null): Could not allocate knbd recv work queue.
[ 1549.299631][T26201] nbd: failed to add new device
02:23:07 executing program 2:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000000c0)={0x4c, r1, 0x1, 0x0, 0x6c, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3c75d6ddb77c28b7}, @NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}]}, 0x4c}}, 0x0)
[ 1549.364915][T26219] block (null): Could not allocate knbd recv work queue.
[ 1549.394440][T26219] nbd: failed to add new device
02:23:07 executing program 5:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x2e768, &(0x7f0000000180)={&(0x7f00000000c0)={0x2c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x2c}}, 0x0)
02:23:07 executing program 0:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x2e76a, &(0x7f0000000180)={&(0x7f00000000c0)={0x2c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x2c}}, 0x0)
02:23:07 executing program 4:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x2e7db, &(0x7f0000000180)={&(0x7f00000000c0)={0x2c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x2c}}, 0x0)
02:23:07 executing program 1:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000200), r1)
sendmsg$NLBL_CALIPSO_C_ADD(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x1c, r2, 0x909, 0x0, 0x0, {0x2}, [@NLBL_CALIPSO_A_DOI={0x8}]}, 0x1c}}, 0xb)
[ 1549.608322][T26236] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.2'.
[ 1549.661474][T26236] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.2'.
[ 1549.683043][T26240] block (null): Could not allocate knbd recv work queue.
[ 1549.718669][T26240] nbd: failed to add new device
02:23:08 executing program 2:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000000c0)={0x4c, r1, 0x1, 0x0, 0x74, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3c75d6ddb77c28b7}, @NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}]}, 0x4c}}, 0x0)
[ 1549.749028][T26252] block (null): Could not allocate knbd recv work queue.
[ 1549.771743][T26252] nbd: failed to add new device
02:23:08 executing program 5:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0xea03, &(0x7f0000000180)={&(0x7f00000000c0)={0x2c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x2c}}, 0x0)
02:23:08 executing program 1:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000200), r1)
sendmsg$NLBL_CALIPSO_C_ADD(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x1c, r2, 0x909, 0x0, 0x0, {0x2}, [@NLBL_CALIPSO_A_DOI={0x8}]}, 0x1c}}, 0xf)
02:23:08 executing program 3:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000000c0)={0x30, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xf00000000000000}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3c75d6ddb77c28b7}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}}, 0x0)
02:23:08 executing program 0:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x2e76b, &(0x7f0000000180)={&(0x7f00000000c0)={0x2c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x2c}}, 0x0)
02:23:08 executing program 4:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x2e7dc, &(0x7f0000000180)={&(0x7f00000000c0)={0x2c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x2c}}, 0x0)
[ 1550.058224][T26272] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.2'.
02:23:08 executing program 5:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000000c0)={0x4c, r1, 0x1, 0x700, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3c75d6ddb77c28b7}, @NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}]}, 0x4c}}, 0x0)
[ 1550.113477][T26272] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.2'.
[ 1550.188277][T26287] block (null): Could not allocate knbd recv work queue.
[ 1550.214871][T26287] nbd: failed to add new device
02:23:08 executing program 1:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000200), r1)
sendmsg$NLBL_CALIPSO_C_ADD(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x1c, r2, 0x909, 0x0, 0x0, {0x2}, [@NLBL_CALIPSO_A_DOI={0x8}]}, 0x1c}}, 0x10)
02:23:08 executing program 3:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000000c0)={0x30, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x3f00000000000000}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3c75d6ddb77c28b7}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}}, 0x0)
02:23:08 executing program 2:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000000c0)={0x4c, r1, 0x1, 0x0, 0x7a, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3c75d6ddb77c28b7}, @NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}]}, 0x4c}}, 0x0)
02:23:08 executing program 4:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x2e7dd, &(0x7f0000000180)={&(0x7f00000000c0)={0x2c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x2c}}, 0x0)
02:23:08 executing program 0:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x2e76c, &(0x7f0000000180)={&(0x7f00000000c0)={0x2c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x2c}}, 0x0)
02:23:08 executing program 2:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000000c0)={0x4c, r1, 0x1, 0x0, 0x300, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3c75d6ddb77c28b7}, @NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}]}, 0x4c}}, 0x0)
02:23:09 executing program 1:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000200), r1)
sendmsg$NLBL_CALIPSO_C_ADD(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x1c, r2, 0x909, 0x0, 0x0, {0x2}, [@NLBL_CALIPSO_A_DOI={0x8}]}, 0x1c}}, 0x11)
02:23:09 executing program 5:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0xa201, &(0x7f0000000180)={&(0x7f00000000c0)={0x2c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x2c}}, 0x0)
02:23:09 executing program 4:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x2e7de, &(0x7f0000000180)={&(0x7f00000000c0)={0x2c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x2c}}, 0x0)
02:23:09 executing program 3:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000000c0)={0x30, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xffffff7f00000000}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3c75d6ddb77c28b7}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}}, 0x0)
[ 1550.999352][T26353] nbd: device at index 0 is going down
02:23:09 executing program 2:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000000c0)={0x4c, r1, 0x1, 0x0, 0x500, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3c75d6ddb77c28b7}, @NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}]}, 0x4c}}, 0x0)
02:23:09 executing program 0:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x2e76d, &(0x7f0000000180)={&(0x7f00000000c0)={0x2c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x2c}}, 0x0)
02:23:09 executing program 1:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000200), r1)
sendmsg$NLBL_CALIPSO_C_ADD(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x1c, r2, 0x909, 0x0, 0x0, {0x2}, [@NLBL_CALIPSO_A_DOI={0x8}]}, 0x1c}}, 0xf0)
02:23:09 executing program 5:
r0 = perf_event_open(&(0x7f00000000c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x8, 0x2}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x8)
r1 = socket$netlink(0x10, 0x3, 0x12)
getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f00000001c0)={0x0, 0x0, 0x0}, &(0x7f0000000340)=0xc)
getsockopt$SO_COOKIE(r1, 0x1, 0x39, &(0x7f0000000480), &(0x7f0000000440)=0x8)
sendmsg$NLBL_UNLABEL_C_STATICREMOVE(0xffffffffffffffff, &(0x7f0000000500)={&(0x7f0000000040), 0xc, &(0x7f0000000080)={&(0x7f0000000540)=ANY=[@ANYRESDEC, @ANYRESOCT, @ANYRESDEC, @ANYRESDEC=r2, @ANYRES64=r1, @ANYBLOB="812ed275240c3fae0f8c5d0a0ed0b0716f2fae7479fdac338c8d9d51fc83ce755d8b220fdfb7699bac22080b08174da6e32b857fa74ce8b7a9f80d99451f6e720c98dc302f8caf411e31a4", @ANYRESDEC=r0], 0x7c}, 0x1, 0x0, 0x0, 0x4000800}, 0x1)
ioctl$FS_IOC_ENABLE_VERITY(r1, 0x40806685, &(0x7f0000000ac0)={0x1, 0x2, 0x1000, 0x66, &(0x7f00000002c0)="11c3bddf7cf6491aa4bebd102d52440ecd8af4202ec4b1dfa385dc72a294bf876a435159f58a63d2fbff37da258f0551fd83141d3cf02f0f3f62dadaa85f469810cc384421d39dc37c95f119e2f2688dc459515b157afec29bc2f573c271e92e3f7719033bf9", 0x34, 0x0, &(0x7f0000000140)="a8b29446251267b04f12bfd6a7e17f63b4f1db2c54dbba78e4200de08565ed488ea0d931b473b4ede2456444e2fe0b368f52c920"})
sendmsg$TIPC_NL_SOCK_GET(r1, &(0x7f0000000380)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f0000000340)={&(0x7f00000000c0)={0x208, 0x0, 0x304, 0x70bd2c, 0x25dfdbfe, {}, [@TIPC_NLA_BEARER={0x80, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x8}, @TIPC_NLA_BEARER_NAME={0x13, 0x1, @l2={'eth', 0x3a, 'veth0_vlan\x00'}}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e24, 0x6, @ipv4={'\x00', '\xff\xff', @rand_addr=0x64010102}, 0x2}}, {0x20, 0x2, @in6={0xa, 0x4e20, 0xb28b, @mcast1, 0x5}}}}, @TIPC_NLA_BEARER_PROP={0x14, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x4}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x17}]}, @TIPC_NLA_BEARER_NAME={0x8, 0x1, @l2={'ib', 0x3a, '\x00'}}]}, @TIPC_NLA_BEARER={0x90, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_NAME={0xd, 0x1, @udp='udp:syz0\x00'}, @TIPC_NLA_BEARER_UDP_OPTS={0x38, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e20, 0x0, @initdev={0xfe, 0x88, '\x00', 0x1, 0x0}}}, {0x14, 0x2, @in={0x2, 0x4e23, @private=0xa010100}}}}, @TIPC_NLA_BEARER_PROP={0x44, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x14}, @TIPC_NLA_PROP_WIN={0x8}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x2}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x401}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x7}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0xd5c}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x8}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x9}]}]}, @TIPC_NLA_MEDIA={0xa4, 0x5, 0x0, 0x1, [@TIPC_NLA_MEDIA_NAME={0x7, 0x1, 'ib\x00'}, @TIPC_NLA_MEDIA_PROP={0x1c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x4}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x10000}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x101}]}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'udp\x00'}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'eth\x00'}, @TIPC_NLA_MEDIA_PROP={0x24, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x10000}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xa}, @TIPC_NLA_PROP_WIN={0x8}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x1}]}, @TIPC_NLA_MEDIA_NAME={0x7, 0x1, 'ib\x00'}, @TIPC_NLA_MEDIA_PROP={0xc, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1a}]}, @TIPC_NLA_MEDIA_PROP={0x34, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x200}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0xfffffffb}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x17}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x800}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x2}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x3}]}]}, @TIPC_NLA_NET={0x24, 0x7, 0x0, 0x1, [@TIPC_NLA_NET_NODEID={0xc}, @TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x8001}, @TIPC_NLA_NET_ADDR={0x8, 0x2, 0x7ff}]}, @TIPC_NLA_MON={0x1c, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x1}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x89af}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x9}]}]}, 0x208}, 0x1, 0x0, 0x0, 0x8002}, 0x4001)
preadv(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0)
r3 = getpgid(0x0)
perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0xb97d, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, @perf_config_ext, 0x0, 0x9, 0x0, 0x3, 0x0, 0x20000, 0x4004}, r3, 0xffffffffffffffff, 0xffffffffffffffff, 0xa)
r4 = socket$inet_sctp(0x2, 0x1, 0x84)
io_setup(0x1, &(0x7f0000000040)=0x0)
r6 = socket$unix(0x1, 0x5, 0x0)
io_submit(r5, 0x1, &(0x7f0000004380)=[&(0x7f0000003240)={0x0, 0x0, 0x0, 0x1, 0x0, r6, 0x0, 0x34}])
listen(r6, 0x4420f488)
setsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000200)={0x0, 0x5}, 0x8)
sendto$inet(r4, &(0x7f0000000000)='^', 0x1, 0x0, &(0x7f0000004ff0)={0x2, 0x0, @rand_addr=0xfffffffffffffffe}, 0x10)
sendmsg$ETHTOOL_MSG_PRIVFLAGS_GET(0xffffffffffffffff, &(0x7f0000000540)={&(0x7f0000000440)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000000500)={&(0x7f0000000480)=ANY=[@ANYBLOB='d\x00\x00\x00', @ANYRES16=0x0, @ANYBLOB="100029bd7000fcdbdf250d00000050000180140002006970366572737061bcf19bb7e51b75e808000100", @ANYRES32=0x0, @ANYBLOB="1400020076657468305f746f5f6873720000000008000300030000001400020076657468315f746f5f7465616d000000"], 0x64}, 0x1, 0x0, 0x0, 0x8010}, 0xc801)
mkdir(&(0x7f0000000040)='./file0\x00', 0x0)
mount(&(0x7f0000000540)=ANY=[@ANYBLOB], &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='proc\x00', 0x0, 0x0)
02:23:09 executing program 3:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000000c0)={0x30, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xffffffff00000000}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3c75d6ddb77c28b7}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}}, 0x0)
[ 1551.292164][T26371] block (null): Could not allocate knbd recv work queue.
[ 1551.316183][T26371] nbd: failed to add new device
02:23:09 executing program 4:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x2e7df, &(0x7f0000000180)={&(0x7f00000000c0)={0x2c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x2c}}, 0x0)
[ 1551.503666][T26390] nbd: device at index 0 is going down
[ 1551.592178][T26394] block (null): Could not allocate knbd recv work queue.
[ 1551.637529][T26394] nbd: failed to add new device
02:23:10 executing program 1:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000200), r1)
sendmsg$NLBL_CALIPSO_C_ADD(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x1c, r2, 0x909, 0x0, 0x0, {0x2}, [@NLBL_CALIPSO_A_DOI={0x8}]}, 0x1c}}, 0x110)
02:23:10 executing program 2:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000000c0)={0x4c, r1, 0x1, 0x0, 0x600, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3c75d6ddb77c28b7}, @NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}]}, 0x4c}}, 0x0)
02:23:10 executing program 4:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x2e7e0, &(0x7f0000000180)={&(0x7f00000000c0)={0x2c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x2c}}, 0x0)
02:23:10 executing program 0:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x2e76e, &(0x7f0000000180)={&(0x7f00000000c0)={0x2c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x2c}}, 0x0)
02:23:10 executing program 3:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000000c0)={0x30, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_CLIENT_FLAGS={0x3, 0x6, 0x3c75d6ddb77c28b7}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}}, 0x0)
02:23:10 executing program 4:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x2e7e1, &(0x7f0000000180)={&(0x7f00000000c0)={0x2c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x2c}}, 0x0)
02:23:10 executing program 1:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000200), r1)
sendmsg$NLBL_CALIPSO_C_ADD(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x1c, r2, 0x909, 0x0, 0x0, {0x2}, [@NLBL_CALIPSO_A_DOI={0x8}]}, 0x1c}}, 0x138)
[ 1552.142541][T26424] nbd: must specify at least one socket
[ 1552.157343][T26432] nbd: device at index 0 is going down
[ 1552.170583][T26437] nbd: must specify at least one socket
02:23:10 executing program 2:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000000c0)={0x4c, r1, 0x1, 0x0, 0x700, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3c75d6ddb77c28b7}, @NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}]}, 0x4c}}, 0x0)
02:23:10 executing program 1:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000200), r1)
sendmsg$NLBL_CALIPSO_C_ADD(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x1c, r2, 0x909, 0x0, 0x0, {0x2}, [@NLBL_CALIPSO_A_DOI={0x8}]}, 0x1c}}, 0x300)
02:23:10 executing program 5:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x2e720, &(0x7f0000000180)={&(0x7f00000000c0)={0x2c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x2c}}, 0x0)
02:23:10 executing program 0:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x2e76f, &(0x7f0000000180)={&(0x7f00000000c0)={0x2c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x2c}}, 0x0)
02:23:10 executing program 4:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x2e7e2, &(0x7f0000000180)={&(0x7f00000000c0)={0x2c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x2c}}, 0x0)
02:23:10 executing program 3:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000000c0)={0x30, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_CLIENT_FLAGS={0x10, 0x6, 0x3c75d6ddb77c28b7}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}}, 0x0)
[ 1552.545258][T26454] nbd: device at index 0 is going down
[ 1552.569872][T26450] netlink: 'syz-executor.3': attribute type 6 has an invalid length.
02:23:11 executing program 2:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000000c0)={0x4c, r1, 0x1, 0x0, 0x900, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3c75d6ddb77c28b7}, @NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}]}, 0x4c}}, 0x0)
[ 1552.628013][T26450] nbd: must specify at least one socket
02:23:11 executing program 0:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x2e770, &(0x7f0000000180)={&(0x7f00000000c0)={0x2c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x2c}}, 0x0)
02:23:11 executing program 5:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x6d02, &(0x7f0000000180)={&(0x7f00000000c0)={0x2c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x2c}}, 0x0)
02:23:11 executing program 1:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000200), r1)
sendmsg$NLBL_CALIPSO_C_ADD(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x1c, r2, 0x909, 0x0, 0x0, {0x2}, [@NLBL_CALIPSO_A_DOI={0x8}]}, 0x1c}}, 0x500)
02:23:11 executing program 4:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x2e7e3, &(0x7f0000000180)={&(0x7f00000000c0)={0x2c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x2c}}, 0x0)
02:23:11 executing program 3:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000000c0)={0x30, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_CLIENT_FLAGS={0x1c, 0x6, 0x3c75d6ddb77c28b7}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}}, 0x0)
[ 1553.082406][T26476] nbd: must specify at least one socket
[ 1553.155028][T26481] nbd: nbd0 already in use
02:23:11 executing program 5:
r0 = perf_event_open(&(0x7f00000000c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x8, 0x2}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x8)
r1 = socket$netlink(0x10, 0x3, 0x12)
getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f00000001c0)={0x0, 0x0, 0x0}, &(0x7f0000000340)=0xc)
getsockopt$SO_COOKIE(r1, 0x1, 0x39, &(0x7f0000000480), &(0x7f0000000440)=0x8)
sendmsg$NLBL_UNLABEL_C_STATICREMOVE(0xffffffffffffffff, &(0x7f0000000500)={&(0x7f0000000040), 0xc, &(0x7f0000000080)={&(0x7f0000000540)=ANY=[@ANYRESDEC, @ANYRESOCT, @ANYRESDEC, @ANYRESDEC=r3, @ANYRES64=r1, @ANYBLOB="812ed275240c3fae0f8c5d0a0ed0b0716f2fae7479fdac338c8d9d51fc83ce755d8b220fdfb7699bac22080b08174da6e32b857fa74ce8b7a9f80d99451f6e720c98dc302f8caf411e31a4", @ANYRESDEC=r0], 0x7c}, 0x1, 0x0, 0x0, 0x4000800}, 0x1)
ioctl$FS_IOC_ENABLE_VERITY(r1, 0x40806685, &(0x7f0000000ac0)={0x1, 0x2, 0x1000, 0x66, &(0x7f00000002c0)="11c3bddf7cf6491aa4bebd102d52440ecd8af4202ec4b1dfa385dc72a294bf876a435159f58a63d2fbff37da258f0551fd83141d3cf02f0f3f62dadaa85f469810cc384421d39dc37c95f119e2f2688dc459515b157afec29bc2f573c271e92e3f7719033bf9", 0x34, 0x0, &(0x7f0000000140)="a8b29446251267b04f12bfd6a7e17f63b4f1db2c54dbba78e4200de08565ed488ea0d931b473b4ede2456444e2fe0b368f52c920"})
r4 = perf_event_open(&(0x7f00000000c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x8, 0x2}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x8)
r5 = socket$netlink(0x10, 0x3, 0x12)
getsockopt$sock_cred(r5, 0x1, 0x11, &(0x7f00000001c0)={0x0, 0x0, 0x0}, &(0x7f0000000340)=0xc)
mmap$snddsp_status(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x0, 0x80010, 0xffffffffffffffff, 0x82000000)
getsockopt$SO_COOKIE(r5, 0x1, 0x39, &(0x7f0000000480), &(0x7f0000000440)=0x8)
sendmsg$NLBL_UNLABEL_C_STATICREMOVE(0xffffffffffffffff, &(0x7f0000000500)={&(0x7f0000000040), 0xc, &(0x7f0000000080)={&(0x7f0000000540)=ANY=[@ANYRESDEC, @ANYRESOCT, @ANYRESDEC, @ANYRESDEC=r6, @ANYRES64=r5, @ANYBLOB="812ed275240c3fae0f8c5d0a0ed0b0716f2fae7479fdac338c8d9d51fc83ce755d8b220fdfb7699bac22080b08174da6e32b857fa74ce8b7a9f80d99451f6e720c98dc302f8caf411e31a4", @ANYRESDEC=r4], 0x7c}, 0x1, 0x0, 0x0, 0x4000800}, 0x1)
r7 = openat2(0xffffffffffffffff, &(0x7f0000000400)='./bus\x00', &(0x7f00000004c0)={0x20000, 0x1a7, 0xc}, 0x18)
perf_event_open(&(0x7f0000000600)={0x1, 0x80, 0x6, 0x1, 0x0, 0x7f, 0x0, 0x8, 0x20, 0x4, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x48, 0x1, @perf_bp={&(0x7f0000000180), 0x4}, 0x800, 0x81, 0x0, 0x0, 0x7, 0x9, 0x3, 0x0, 0x8, 0x0, 0x9}, r2, 0xf, r7, 0x2)
syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000080)='./bus\x00', 0x0, 0x2, &(0x7f0000000000)=[{&(0x7f0000000200)="1b6015b6baeb6cdbade7a5f312c537e298a2e9b515ab8f394aa823405180bd6ce62c1208adcadbd7d26e18dd09d0c9d57b6810e65fb8460b18207074dd3995990c69121361971e242374ce97294d1e83924b6c56a3029e51f093bfd011bcbe2250c514aa7860ce9f2a47679954f48518f7b3bcd6df13711d982be33b5bb00cef480b614085a12a757f43825cae2d056423d721754040527e752643d54727e51a3d409c8c7d30c7b2", 0xa8, 0x5}, {&(0x7f0000000380)="0db67f62426589085670be2444d6ad8a3672594a40d351028de3c776a937be0e3559daa49390f747a33beb635b13acf8dba58d13e55317019e25b290e61317edc2301fc8279873204e87bf", 0x4b, 0xb77}], 0x0, &(0x7f00000000c0)=ANY=[@ANYRESHEX=r6, @ANYRES32, @ANYRES64])
[ 1553.195453][T26485] nbd: must specify at least one socket
02:23:11 executing program 1:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000200), r1)
sendmsg$NLBL_CALIPSO_C_ADD(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x1c, r2, 0x909, 0x0, 0x0, {0x2}, [@NLBL_CALIPSO_A_DOI={0x8}]}, 0x1c}}, 0x600)
02:23:11 executing program 4:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x2e7e4, &(0x7f0000000180)={&(0x7f00000000c0)={0x2c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x2c}}, 0x0)
02:23:11 executing program 0:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x2e771, &(0x7f0000000180)={&(0x7f00000000c0)={0x2c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x2c}}, 0x0)
02:23:11 executing program 2:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000000c0)={0x4c, r1, 0x1, 0x0, 0xa00, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3c75d6ddb77c28b7}, @NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}]}, 0x4c}}, 0x0)
02:23:11 executing program 3:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000000c0)={0x30, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0xa, 0x3c75d6ddb77c28b7}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}}, 0x0)
02:23:11 executing program 5:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x6c00, &(0x7f0000000180)={&(0x7f00000000c0)={0x2c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x2c}}, 0x0)
[ 1553.689099][T26502] nbd: nbd4 already in use
02:23:12 executing program 1:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000200), r1)
sendmsg$NLBL_CALIPSO_C_ADD(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x1c, r2, 0x909, 0x0, 0x0, {0x2}, [@NLBL_CALIPSO_A_DOI={0x8}]}, 0x1c}}, 0x700)
[ 1553.768765][T26506] __nla_validate_parse: 18 callbacks suppressed
[ 1553.768788][T26506] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.2'.
[ 1553.785764][T26506] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.2'.
02:23:12 executing program 0:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x2e772, &(0x7f0000000180)={&(0x7f00000000c0)={0x2c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x2c}}, 0x0)
02:23:12 executing program 3:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000000c0)={0x30, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3c75d6ddb77c28b7}, @NBD_ATTR_SOCKETS={0x2}]}, 0x30}}, 0x0)
[ 1553.822124][T26511] nbd: device at index 0 is going down
02:23:12 executing program 4:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x2e7e5, &(0x7f0000000180)={&(0x7f00000000c0)={0x2c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x2c}}, 0x0)
02:23:12 executing program 2:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000000c0)={0x4c, r1, 0x1, 0x0, 0xf00, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3c75d6ddb77c28b7}, @NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}]}, 0x4c}}, 0x0)
02:23:12 executing program 5:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x2e71d, &(0x7f0000000180)={&(0x7f00000000c0)={0x2c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x2c}}, 0x0)
[ 1554.087036][T26524] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.3'.
02:23:12 executing program 1:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000200), r1)
sendmsg$NLBL_CALIPSO_C_ADD(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x1c, r2, 0x909, 0x0, 0x0, {0x2}, [@NLBL_CALIPSO_A_DOI={0x8}]}, 0x1c}}, 0x900)
[ 1554.132682][T26524] nbd: must specify at least one socket
[ 1554.280596][T26533] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.3'.
[ 1554.298819][T26533] nbd: must specify at least one socket
02:23:12 executing program 4:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x2e7e6, &(0x7f0000000180)={&(0x7f00000000c0)={0x2c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x2c}}, 0x0)
[ 1554.321093][T26539] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.2'.
[ 1554.354741][T26539] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.2'.
02:23:12 executing program 5:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000000c0)={0x4c, r1, 0x7, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3c75d6ddb77c28b7}, @NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}]}, 0x4c}}, 0x0)
[ 1554.432376][T26540] nbd: device at index 0 is going down
02:23:12 executing program 3:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000000c0)={0x30, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3c75d6ddb77c28b7}, @NBD_ATTR_SOCKETS={0x3}]}, 0x30}}, 0x0)
02:23:12 executing program 0:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x2e773, &(0x7f0000000180)={&(0x7f00000000c0)={0x2c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x2c}}, 0x0)
02:23:12 executing program 2:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000000c0)={0x4c, r1, 0x1, 0x0, 0x1f00, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3c75d6ddb77c28b7}, @NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}]}, 0x4c}}, 0x0)
02:23:13 executing program 1:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000200), r1)
sendmsg$NLBL_CALIPSO_C_ADD(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x1c, r2, 0x909, 0x0, 0x0, {0x2}, [@NLBL_CALIPSO_A_DOI={0x8}]}, 0x1c}}, 0xa00)
[ 1554.612476][T26549] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.5'.
[ 1554.662282][T26549] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.5'.
[ 1554.711624][T26551] nbd: device at index 4 is going down
[ 1554.718304][T26555] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.3'.
[ 1554.769673][T26555] nbd: must specify at least one socket
02:23:13 executing program 4:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x2e7e7, &(0x7f0000000180)={&(0x7f00000000c0)={0x2c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x2c}}, 0x0)
02:23:13 executing program 5:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x2e772, &(0x7f0000000180)={&(0x7f00000000c0)={0x2c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x2c}}, 0x0)
[ 1554.821363][T26560] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.3'.
[ 1554.890369][T26560] nbd: must specify at least one socket
[ 1555.006115][T26571] nbd: device at index 0 is going down
02:23:13 executing program 1:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000200), r1)
sendmsg$NLBL_CALIPSO_C_ADD(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x1c, r2, 0x909, 0x0, 0x0, {0x2}, [@NLBL_CALIPSO_A_DOI={0x8}]}, 0x1c}}, 0xb00)
02:23:13 executing program 3:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000000c0)={0x30, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3c75d6ddb77c28b7}, @NBD_ATTR_SOCKETS={0x5}]}, 0x30}}, 0x0)
02:23:13 executing program 0:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x2e774, &(0x7f0000000180)={&(0x7f00000000c0)={0x2c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x2c}}, 0x0)
02:23:13 executing program 2:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000000c0)={0x4c, r1, 0x1, 0x0, 0x2000, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3c75d6ddb77c28b7}, @NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}]}, 0x4c}}, 0x0)
02:23:13 executing program 5:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0xf901, &(0x7f0000000180)={&(0x7f00000000c0)={0x2c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x2c}}, 0x0)
02:23:13 executing program 4:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x2e7e8, &(0x7f0000000180)={&(0x7f00000000c0)={0x2c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x2c}}, 0x0)
02:23:13 executing program 2:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000000c0)={0x4c, r1, 0x1, 0x0, 0x3f00, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3c75d6ddb77c28b7}, @NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}]}, 0x4c}}, 0x0)
[ 1555.502648][T26587] nbd: must specify at least one socket
[ 1555.514295][T26595] block (null): Could not allocate knbd recv work queue.
[ 1555.575756][T26595] nbd: failed to add new device
02:23:13 executing program 5:
request_key(&(0x7f00000000c0)='id_resolver\x00', &(0x7f0000000100)={'syz', 0x3}, &(0x7f00000001c0)='msdos\x00', 0xffffffffffffffff)
r0 = open(&(0x7f0000000380)='./file0\x00', 0x0, 0x0)
openat$cgroup_subtree(r0, &(0x7f0000000080), 0x2, 0x0)
syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000080)='./bus\x00', 0x0, 0x0, &(0x7f00000000c0), 0x0, &(0x7f0000000140)={[{@fat=@time_offset={'time_offset', 0x3d, 0x514}}, {@nodots}, {@fat=@fmask={'fmask', 0x3d, 0x4}}, {@nodots}]})
mmap(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x2000006, 0x10013, r0, 0xdfdb5000)
pipe2(&(0x7f0000000280)={0xffffffffffffffff}, 0x80800)
perf_event_open$cgroup(&(0x7f0000000200)={0x2, 0x80, 0x8, 0x6, 0x6, 0xba, 0x0, 0xffffffff9ebb5fc2, 0xa40a, 0x2, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x2, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x4, @perf_bp={&(0x7f00000002c0), 0x9}, 0x0, 0x10001, 0x5, 0x2, 0x4, 0x8f9d, 0xc74, 0x0, 0x4, 0x0, 0x5}, r1, 0x9, r0, 0x16)
02:23:14 executing program 0:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x2e775, &(0x7f0000000180)={&(0x7f00000000c0)={0x2c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x2c}}, 0x0)
02:23:14 executing program 1:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000200), r1)
sendmsg$NLBL_CALIPSO_C_ADD(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x1c, r2, 0x909, 0x0, 0x0, {0x2}, [@NLBL_CALIPSO_A_DOI={0x8}]}, 0x1c}}, 0xf00)
[ 1555.713548][T26603] nbd: must specify at least one socket
[ 1555.745080][T26611] nbd: device at index 4 is going down
02:23:14 executing program 5:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x900, &(0x7f0000000180)={&(0x7f00000000c0)={0x2c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x2c}}, 0x0)
02:23:14 executing program 3:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000000c0)={0x30, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3c75d6ddb77c28b7}, @NBD_ATTR_SOCKETS={0x6}]}, 0x30}}, 0x0)
02:23:14 executing program 4:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x2e7e9, &(0x7f0000000180)={&(0x7f00000000c0)={0x2c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x2c}}, 0x0)
02:23:14 executing program 2:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000000c0)={0x4c, r1, 0x1, 0x0, 0x4800, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3c75d6ddb77c28b7}, @NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}]}, 0x4c}}, 0x0)
[ 1556.045474][T26630] nbd: must specify at least one socket
[ 1556.059453][T26636] nbd: must specify at least one socket
02:23:14 executing program 4:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x2e7ea, &(0x7f0000000180)={&(0x7f00000000c0)={0x2c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x2c}}, 0x0)
02:23:14 executing program 3:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000000c0)={0x30, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3c75d6ddb77c28b7}, @NBD_ATTR_SOCKETS={0x8}]}, 0x30}}, 0x0)
02:23:14 executing program 0:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x2e776, &(0x7f0000000180)={&(0x7f00000000c0)={0x2c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x2c}}, 0x0)
02:23:14 executing program 1:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000200), r1)
sendmsg$NLBL_CALIPSO_C_ADD(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x1c, r2, 0x909, 0x0, 0x0, {0x2}, [@NLBL_CALIPSO_A_DOI={0x8}]}, 0x1c}}, 0x1001)
02:23:14 executing program 2:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000000c0)={0x4c, r1, 0x1, 0x0, 0x4c00, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3c75d6ddb77c28b7}, @NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}]}, 0x4c}}, 0x0)
[ 1556.376196][T26651] nbd: must specify at least one socket
[ 1556.496006][T26657] nbd: must specify at least one socket
02:23:14 executing program 5:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x4000000, &(0x7f0000000180)={&(0x7f00000000c0)={0x4c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3c75d6ddb77c28b7}, @NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}]}, 0x4c}}, 0x0)
02:23:15 executing program 1:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000200), r1)
sendmsg$NLBL_CALIPSO_C_ADD(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x1c, r2, 0x909, 0x0, 0x0, {0x2}, [@NLBL_CALIPSO_A_DOI={0x8}]}, 0x1c}}, 0x1100)
02:23:15 executing program 0:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x2e777, &(0x7f0000000180)={&(0x7f00000000c0)={0x2c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x2c}}, 0x0)
02:23:15 executing program 3:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000000c0)={0x30, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3c75d6ddb77c28b7}, @NBD_ATTR_SOCKETS={0x9}]}, 0x30}}, 0x0)
02:23:15 executing program 2:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000000c0)={0x4c, r1, 0x1, 0x0, 0x6000, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3c75d6ddb77c28b7}, @NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}]}, 0x4c}}, 0x0)
02:23:15 executing program 4:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x2e7eb, &(0x7f0000000180)={&(0x7f00000000c0)={0x2c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x2c}}, 0x0)
02:23:15 executing program 5:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x2e776, &(0x7f0000000180)={&(0x7f00000000c0)={0x2c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x2c}}, 0x0)
[ 1557.192099][T26697] nbd: must specify at least one socket
[ 1557.224566][T26702] nbd: device at index 0 is going down
02:23:15 executing program 5:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x3e6, &(0x7f0000000180)={&(0x7f00000000c0)={0x2c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x2c}}, 0x0)
02:23:15 executing program 2:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000000c0)={0x4c, r1, 0x1, 0x0, 0x6800, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3c75d6ddb77c28b7}, @NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}]}, 0x4c}}, 0x0)
02:23:15 executing program 3:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000000c0)={0x30, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3c75d6ddb77c28b7}, @NBD_ATTR_SOCKETS={0xa}]}, 0x30}}, 0x0)
02:23:15 executing program 1:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000200), r1)
sendmsg$NLBL_CALIPSO_C_ADD(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x1c, r2, 0x909, 0x0, 0x0, {0x2}, [@NLBL_CALIPSO_A_DOI={0x8}]}, 0x1c}}, 0x3801)
02:23:15 executing program 4:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x2e7ec, &(0x7f0000000180)={&(0x7f00000000c0)={0x2c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x2c}}, 0x0)
02:23:15 executing program 0:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x2e778, &(0x7f0000000180)={&(0x7f00000000c0)={0x2c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x2c}}, 0x0)
[ 1557.532368][T26716] nbd: must specify at least one socket
[ 1557.587731][T26717] block (null): Could not allocate knbd recv work queue.
[ 1557.596485][T26717] nbd: failed to add new device
02:23:16 executing program 2:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000000c0)={0x4c, r1, 0x1, 0x0, 0x6c00, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3c75d6ddb77c28b7}, @NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}]}, 0x4c}}, 0x0)
[ 1557.663842][T26725] nbd: must specify at least one socket
02:23:16 executing program 1:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000200), r1)
sendmsg$NLBL_CALIPSO_C_ADD(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x1c, r2, 0x909, 0x0, 0x0, {0x2}, [@NLBL_CALIPSO_A_DOI={0x8}]}, 0x1c}}, 0x3f00)
[ 1557.771433][T26727] block (null): Could not allocate knbd recv work queue.
[ 1557.816517][T26727] nbd: failed to add new device
02:23:16 executing program 3:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000000c0)={0x30, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3c75d6ddb77c28b7}, @NBD_ATTR_SOCKETS={0xb}]}, 0x30}}, 0x0)
02:23:16 executing program 5:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x4000, &(0x7f0000000180)={&(0x7f00000000c0)={0x2c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x2c}}, 0x0)
02:23:16 executing program 4:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x2e7ed, &(0x7f0000000180)={&(0x7f00000000c0)={0x2c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x2c}}, 0x0)
02:23:16 executing program 0:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x2e779, &(0x7f0000000180)={&(0x7f00000000c0)={0x2c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x2c}}, 0x0)
02:23:16 executing program 2:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000000c0)={0x4c, r1, 0x1, 0x0, 0x7400, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3c75d6ddb77c28b7}, @NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}]}, 0x4c}}, 0x0)
[ 1558.129507][T26751] nbd: must specify at least one socket
02:23:16 executing program 1:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000200), r1)
sendmsg$NLBL_CALIPSO_C_ADD(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x1c, r2, 0x909, 0x0, 0x0, {0x2}, [@NLBL_CALIPSO_A_DOI={0x8}]}, 0x1c}}, 0xf000)
[ 1558.170906][T26754] nbd: must specify at least one socket
02:23:16 executing program 5:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x2600, &(0x7f0000000180)={&(0x7f00000000c0)={0x2c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x2c}}, 0x0)
02:23:16 executing program 3:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000000c0)={0x30, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3c75d6ddb77c28b7}, @NBD_ATTR_SOCKETS={0x10}]}, 0x30}}, 0x0)
[ 1558.367576][T26768] nbd: device at index 0 is going down
02:23:16 executing program 4:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x2e7ee, &(0x7f0000000180)={&(0x7f00000000c0)={0x2c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x2c}}, 0x0)
02:23:16 executing program 2:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000000c0)={0x4c, r1, 0x1, 0x0, 0x7a00, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3c75d6ddb77c28b7}, @NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}]}, 0x4c}}, 0x0)
02:23:16 executing program 0:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x2e77a, &(0x7f0000000180)={&(0x7f00000000c0)={0x2c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x2c}}, 0x0)
02:23:16 executing program 1:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000200), r1)
sendmsg$NLBL_CALIPSO_C_ADD(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x1c, r2, 0x909, 0x0, 0x0, {0x2}, [@NLBL_CALIPSO_A_DOI={0x8}]}, 0x1c}}, 0x34000)
[ 1558.523852][T26776] nbd: must specify at least one socket
[ 1558.584531][T26777] nbd: must specify at least one socket
02:23:17 executing program 5:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x2e7ed, &(0x7f0000000180)={&(0x7f00000000c0)={0x2c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x2c}}, 0x0)
02:23:17 executing program 3:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000000c0)={0x30, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3c75d6ddb77c28b7}, @NBD_ATTR_SOCKETS={0x11}]}, 0x30}}, 0x0)
02:23:17 executing program 2:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000000c0)={0x4c, r1, 0x1, 0x0, 0x30000, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3c75d6ddb77c28b7}, @NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}]}, 0x4c}}, 0x0)
[ 1558.831652][T26797] __nla_validate_parse: 45 callbacks suppressed
[ 1558.831673][T26797] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.3'.
[ 1558.905900][T26797] nbd: must specify at least one socket
[ 1558.947169][T26803] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.3'.
02:23:17 executing program 1:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000200), r1)
sendmsg$NLBL_CALIPSO_C_ADD(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x1c, r2, 0x909, 0x0, 0x0, {0x2}, [@NLBL_CALIPSO_A_DOI={0x8}]}, 0x1c}}, 0x7ffff)
02:23:17 executing program 0:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x2e77b, &(0x7f0000000180)={&(0x7f00000000c0)={0x2c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x2c}}, 0x0)
02:23:17 executing program 4:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x2e7ef, &(0x7f0000000180)={&(0x7f00000000c0)={0x2c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x2c}}, 0x0)
[ 1558.988464][T26803] nbd: must specify at least one socket
[ 1559.075607][T26807] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.2'.
[ 1559.098744][T26807] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.2'.
02:23:17 executing program 3:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000000c0)={0x30, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3c75d6ddb77c28b7}, @NBD_ATTR_SOCKETS={0x4, 0xa}]}, 0x30}}, 0x0)
02:23:17 executing program 4:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x2e7f0, &(0x7f0000000180)={&(0x7f00000000c0)={0x2c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x2c}}, 0x0)
[ 1559.177977][T26814] nbd: device at index 4 is going down
[ 1559.192956][T26819] nbd: device at index 4 is going down
[ 1559.208028][T26816] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.2'.
02:23:17 executing program 5:
syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000080)='./bus\x00', 0x0, 0x0, &(0x7f0000000140), 0x0, &(0x7f0000000300)={[{@fat=@uid={'uid', 0x3d, 0xee00}}]})
[ 1559.268345][T26816] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.2'.
02:23:17 executing program 1:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000200), r1)
sendmsg$NLBL_CALIPSO_C_ADD(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x1c, r2, 0x909, 0x0, 0x0, {0x2}, [@NLBL_CALIPSO_A_DOI={0x8}]}, 0x1c}}, 0x400300)
02:23:17 executing program 2:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000000c0)={0x4c, r1, 0x1, 0x0, 0x34000, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3c75d6ddb77c28b7}, @NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}]}, 0x4c}}, 0x0)
02:23:17 executing program 3:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000000c0)={0x30, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3c75d6ddb77c28b7}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}}, 0x0)
[ 1559.588667][T26839] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.2'.
[ 1559.598217][T26839] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.2'.
[ 1559.627778][T26842] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.2'.
[ 1559.637109][T26842] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.2'.
02:23:18 executing program 5:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x1f00, &(0x7f0000000180)={&(0x7f00000000c0)={0x4c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3c75d6ddb77c28b7}, @NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}]}, 0x4c}}, 0x0)
02:23:18 executing program 0:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x2e77c, &(0x7f0000000180)={&(0x7f00000000c0)={0x2c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x2c}}, 0x0)
02:23:18 executing program 4:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x2e7f1, &(0x7f0000000180)={&(0x7f00000000c0)={0x2c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x2c}}, 0x0)
02:23:18 executing program 2:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000000c0)={0x4c, r1, 0x1, 0x0, 0x400300, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3c75d6ddb77c28b7}, @NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}]}, 0x4c}}, 0x0)
[ 1560.024223][T26869] nbd: device at index 4 is going down
02:23:18 executing program 1:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000200), r1)
sendmsg$NLBL_CALIPSO_C_ADD(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x1c, r2, 0x909, 0x0, 0x0, {0x2}, [@NLBL_CALIPSO_A_DOI={0x8}]}, 0x1c}}, 0xf0ffff)
02:23:18 executing program 3:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000000c0)={0x30, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3c75d6ddb77c28b7}, @NBD_ATTR_SOCKETS={0x4, 0x7, 0x0, 0x0}]}, 0x30}}, 0x0)
02:23:18 executing program 5:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0xa, &(0x7f0000000180)={&(0x7f00000000c0)={0x4c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3c75d6ddb77c28b7}, @NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}]}, 0x4c}}, 0x0)
02:23:18 executing program 4:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x2e7f2, &(0x7f0000000180)={&(0x7f00000000c0)={0x2c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x2c}}, 0x0)
02:23:18 executing program 2:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000000c0)={0x4c, r1, 0x1, 0x0, 0x1000000, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3c75d6ddb77c28b7}, @NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}]}, 0x4c}}, 0x0)
02:23:18 executing program 0:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x2e77d, &(0x7f0000000180)={&(0x7f00000000c0)={0x2c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x2c}}, 0x0)
02:23:18 executing program 3:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000000c0)={0x30, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3c75d6ddb77c28b7}, @NBD_ATTR_SOCKETS={0x4}]}, 0xf}}, 0x0)
02:23:18 executing program 5:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x78, &(0x7f0000000180)={&(0x7f00000000c0)={0x2c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x2c}}, 0x0)
02:23:19 executing program 1:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000200), r1)
sendmsg$NLBL_CALIPSO_C_ADD(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x1c, r2, 0x909, 0x0, 0x0, {0x2}, [@NLBL_CALIPSO_A_DOI={0x8}]}, 0x1c}}, 0x1000000)
02:23:19 executing program 4:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x2e7f3, &(0x7f0000000180)={&(0x7f00000000c0)={0x2c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x2c}}, 0x0)
[ 1560.688173][T26920] nbd: device at index 0 is going down
[ 1560.757612][T26923] block (null): Could not allocate knbd recv work queue.
[ 1560.799024][T26923] nbd: failed to add new device
02:23:19 executing program 0:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x2e77e, &(0x7f0000000180)={&(0x7f00000000c0)={0x2c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x2c}}, 0x0)
02:23:19 executing program 2:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000000c0)={0x4c, r1, 0x1, 0x0, 0x2000000, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3c75d6ddb77c28b7}, @NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}]}, 0x4c}}, 0x0)
02:23:19 executing program 1:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000200), r1)
sendmsg$NLBL_CALIPSO_C_ADD(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x1c, r2, 0x909, 0x0, 0x0, {0x2}, [@NLBL_CALIPSO_A_DOI={0x8}]}, 0x1c}}, 0x1100000)
02:23:19 executing program 5:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x74, &(0x7f0000000180)={&(0x7f00000000c0)={0x2c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x2c}}, 0x0)
02:23:19 executing program 4:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x2e7f4, &(0x7f0000000180)={&(0x7f00000000c0)={0x2c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x2c}}, 0x0)
02:23:19 executing program 3:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000000c0)={0x30, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3c75d6ddb77c28b7}, @NBD_ATTR_SOCKETS={0x4}]}, 0x14}}, 0x0)
02:23:19 executing program 3:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000000c0)={0x30, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3c75d6ddb77c28b7}, @NBD_ATTR_SOCKETS={0x4}]}, 0xc0}}, 0x0)
02:23:19 executing program 0:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x2e77f, &(0x7f0000000180)={&(0x7f00000000c0)={0x2c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x2c}}, 0x0)
02:23:19 executing program 5:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x7a, &(0x7f0000000180)={&(0x7f00000000c0)={0x2c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x2c}}, 0x0)
02:23:19 executing program 2:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000000c0)={0x4c, r1, 0x1, 0x0, 0x3000000, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3c75d6ddb77c28b7}, @NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}]}, 0x4c}}, 0x0)
02:23:19 executing program 1:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000200), r1)
sendmsg$NLBL_CALIPSO_C_ADD(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x1c, r2, 0x909, 0x0, 0x0, {0x2}, [@NLBL_CALIPSO_A_DOI={0x8}]}, 0x1c}}, 0x1380000)
02:23:19 executing program 4:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x2e7f5, &(0x7f0000000180)={&(0x7f00000000c0)={0x2c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x2c}}, 0x0)
02:23:19 executing program 1:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000200), r1)
sendmsg$NLBL_CALIPSO_C_ADD(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x1c, r2, 0x909, 0x0, 0x0, {0x2}, [@NLBL_CALIPSO_A_DOI={0x8}]}, 0x1c}}, 0x2000000)
[ 1561.721983][T26987] block (null): Could not allocate knbd recv work queue.
[ 1561.730576][T26987] nbd: failed to add new device
02:23:20 executing program 2:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000000c0)={0x4c, r1, 0x1, 0x0, 0x4000000, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3c75d6ddb77c28b7}, @NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}]}, 0x4c}}, 0x0)
02:23:20 executing program 3:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000000c0)={0x30, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3c75d6ddb77c28b7}, @NBD_ATTR_SOCKETS={0x4}]}, 0xec0}}, 0x0)
02:23:20 executing program 0:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x2e780, &(0x7f0000000180)={&(0x7f00000000c0)={0x2c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x2c}}, 0x0)
02:23:20 executing program 4:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x2e7f6, &(0x7f0000000180)={&(0x7f00000000c0)={0x2c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x2c}}, 0x0)
02:23:20 executing program 5:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000000c0)={0x60, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x3}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SERVER_FLAGS={0xc}]}, 0x60}}, 0x0) (fail_nth: 1)
02:23:20 executing program 1:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000200), r1)
sendmsg$NLBL_CALIPSO_C_ADD(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x1c, r2, 0x909, 0x0, 0x0, {0x2}, [@NLBL_CALIPSO_A_DOI={0x8}]}, 0x1c}}, 0x3000000)
02:23:20 executing program 2:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000000c0)={0x4c, r1, 0x1, 0x0, 0x5000000, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3c75d6ddb77c28b7}, @NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}]}, 0x4c}}, 0x0)
02:23:20 executing program 0:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x2e781, &(0x7f0000000180)={&(0x7f00000000c0)={0x2c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x2c}}, 0x0)
02:23:20 executing program 4:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x2e7f7, &(0x7f0000000180)={&(0x7f00000000c0)={0x2c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x2c}}, 0x0)
[ 1562.348333][T27040] FAULT_INJECTION: forcing a failure.
[ 1562.348333][T27040] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 1562.362938][T27040] CPU: 1 PID: 27040 Comm: syz-executor.5 Not tainted 5.16.0-rc2-syzkaller #0
[ 1562.371746][T27040] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1562.381946][T27040] Call Trace:
[ 1562.385240][T27040]
[ 1562.388185][T27040] dump_stack_lvl+0xcd/0x134
[ 1562.392805][T27040] should_fail.cold+0x5/0xa
[ 1562.397333][T27040] _copy_from_user+0x2c/0x180
[ 1562.402035][T27040] __copy_msghdr_from_user+0x91/0x4b0
[ 1562.407435][T27040] ? __ia32_sys_shutdown+0x70/0x70
[ 1562.412573][T27040] ? mark_lock+0xef/0x17b0
[ 1562.417014][T27040] ? lockdep_hardirqs_on_prepare+0x400/0x400
[ 1562.423010][T27040] ? __lock_acquire+0x162f/0x54a0
[ 1562.428060][T27040] sendmsg_copy_msghdr+0xa1/0x160
[ 1562.433106][T27040] ? do_recvmmsg+0x6d0/0x6d0
[ 1562.437719][T27040] ? lock_chain_count+0x20/0x20
[ 1562.442604][T27040] ? lockdep_hardirqs_on_prepare+0x400/0x400
[ 1562.448630][T27040] ___sys_sendmsg+0xc6/0x170
[ 1562.453252][T27040] ? sendmsg_copy_msghdr+0x160/0x160
[ 1562.458563][T27040] ? __fget_files+0x21b/0x3e0
[ 1562.463269][T27040] ? lock_downgrade+0x6e0/0x6e0
[ 1562.468141][T27040] ? __fget_files+0x23d/0x3e0
[ 1562.472851][T27040] ? __fget_light+0xea/0x280
[ 1562.477468][T27040] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70
[ 1562.483736][T27040] __sys_sendmsg+0xe5/0x1b0
[ 1562.488258][T27040] ? __sys_sendmsg_sock+0x30/0x30
[ 1562.493305][T27040] ? syscall_enter_from_user_mode+0x21/0x70
[ 1562.499226][T27040] do_syscall_64+0x35/0xb0
[ 1562.503657][T27040] entry_SYSCALL_64_after_hwframe+0x44/0xae
[ 1562.509664][T27040] RIP: 0033:0x7fd2382ceae9
[ 1562.514089][T27040] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48
[ 1562.533714][T27040] RSP: 002b:00007fd235844188 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
02:23:20 executing program 3:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000000c0)={0x30, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3c75d6ddb77c28b7}, @NBD_ATTR_SOCKETS={0x4}]}, 0x33fe0}}, 0x0)
[ 1562.542150][T27040] RAX: ffffffffffffffda RBX: 00007fd2383e1f60 RCX: 00007fd2382ceae9
[ 1562.550154][T27040] RDX: 0000000000000000 RSI: 0000000020000200 RDI: 0000000000000004
[ 1562.558167][T27040] RBP: 00007fd2358441d0 R08: 0000000000000000 R09: 0000000000000000
[ 1562.566157][T27040] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001
[ 1562.574142][T27040] R13: 00007fff97f7cc5f R14: 00007fd235844300 R15: 0000000000022000
[ 1562.582133][T27040]
02:23:21 executing program 4:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x2e7f8, &(0x7f0000000180)={&(0x7f00000000c0)={0x2c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x2c}}, 0x0)
02:23:21 executing program 1:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000200), r1)
sendmsg$NLBL_CALIPSO_C_ADD(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x1c, r2, 0x909, 0x0, 0x0, {0x2}, [@NLBL_CALIPSO_A_DOI={0x8}]}, 0x1c}}, 0x4000000)
[ 1562.873486][T27058] nbd: device at index 0 is going down
02:23:21 executing program 1:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000200), r1)
sendmsg$NLBL_CALIPSO_C_ADD(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x1c, r2, 0x909, 0x0, 0x0, {0x2}, [@NLBL_CALIPSO_A_DOI={0x8}]}, 0x1c}}, 0x5000000)
02:23:21 executing program 3:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000000c0)={0x30, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3c75d6ddb77c28b7}, @NBD_ATTR_SOCKETS={0x4}]}, 0x200000f0}}, 0x0)
02:23:21 executing program 5:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000000c0)={0x60, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x3}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SERVER_FLAGS={0xc}]}, 0x60}}, 0x0) (fail_nth: 2)
02:23:21 executing program 0:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x30000, &(0x7f0000000180)={&(0x7f00000000c0)={0x2c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x2c}}, 0x0)
02:23:21 executing program 2:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000000c0)={0x4c, r1, 0x1, 0x0, 0x6000000, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3c75d6ddb77c28b7}, @NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}]}, 0x4c}}, 0x0)
[ 1563.300317][T27094] FAULT_INJECTION: forcing a failure.
[ 1563.300317][T27094] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 1563.311875][T27087] nbd: device at index 0 is going down
02:23:21 executing program 4:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x2e7f9, &(0x7f0000000180)={&(0x7f00000000c0)={0x2c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x2c}}, 0x0)
[ 1563.350823][T27094] CPU: 0 PID: 27094 Comm: syz-executor.5 Not tainted 5.16.0-rc2-syzkaller #0
[ 1563.359632][T27094] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1563.369702][T27094] Call Trace:
[ 1563.373003][T27094]
[ 1563.375954][T27094] dump_stack_lvl+0xcd/0x134
[ 1563.380576][T27094] should_fail.cold+0x5/0xa
[ 1563.385097][T27094] _copy_from_user+0x2c/0x180
[ 1563.389797][T27094] iovec_from_user+0x246/0x3d0
[ 1563.394637][T27094] __import_iovec+0x65/0x5c0
[ 1563.399278][T27094] import_iovec+0x10c/0x150
[ 1563.403814][T27094] sendmsg_copy_msghdr+0x12d/0x160
[ 1563.408947][T27094] ? do_recvmmsg+0x6d0/0x6d0
[ 1563.413563][T27094] ? lock_chain_count+0x20/0x20
[ 1563.418436][T27094] ? lockdep_hardirqs_on_prepare+0x400/0x400
[ 1563.424438][T27094] ___sys_sendmsg+0xc6/0x170
[ 1563.429052][T27094] ? sendmsg_copy_msghdr+0x160/0x160
[ 1563.434361][T27094] ? __fget_files+0x21b/0x3e0
[ 1563.439062][T27094] ? lock_downgrade+0x6e0/0x6e0
[ 1563.443942][T27094] ? __fget_files+0x23d/0x3e0
[ 1563.448645][T27094] ? __fget_light+0xea/0x280
[ 1563.453259][T27094] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70
[ 1563.459527][T27094] __sys_sendmsg+0xe5/0x1b0
[ 1563.464053][T27094] ? __sys_sendmsg_sock+0x30/0x30
[ 1563.469100][T27094] ? syscall_enter_from_user_mode+0x21/0x70
[ 1563.475019][T27094] do_syscall_64+0x35/0xb0
[ 1563.479456][T27094] entry_SYSCALL_64_after_hwframe+0x44/0xae
[ 1563.485546][T27094] RIP: 0033:0x7fd2382ceae9
02:23:21 executing program 1:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000200), r1)
sendmsg$NLBL_CALIPSO_C_ADD(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x1c, r2, 0x909, 0x0, 0x0, {0x2}, [@NLBL_CALIPSO_A_DOI={0x8}]}, 0x1c}}, 0x6000000)
02:23:21 executing program 2:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000000c0)={0x4c, r1, 0x1, 0x0, 0x7000000, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3c75d6ddb77c28b7}, @NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}]}, 0x4c}}, 0x0)
[ 1563.489972][T27094] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48
[ 1563.509600][T27094] RSP: 002b:00007fd235823188 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 1563.518044][T27094] RAX: ffffffffffffffda RBX: 00007fd2383e2020 RCX: 00007fd2382ceae9
[ 1563.526034][T27094] RDX: 0000000000000000 RSI: 0000000020000200 RDI: 0000000000000004
[ 1563.534024][T27094] RBP: 00007fd2358231d0 R08: 0000000000000000 R09: 0000000000000000
[ 1563.542009][T27094] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001
02:23:21 executing program 3:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000000c0)={0x30, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3c75d6ddb77c28b7}, @NBD_ATTR_SOCKETS={0x4}]}, 0x7ffff000}}, 0x0)
[ 1563.549996][T27094] R13: 00007fff97f7cc5f R14: 00007fd235823300 R15: 0000000000022000
[ 1563.558125][T27094]
02:23:22 executing program 0:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x34000, &(0x7f0000000180)={&(0x7f00000000c0)={0x2c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x2c}}, 0x0)
02:23:22 executing program 5:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000000c0)={0x60, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x3}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SERVER_FLAGS={0xc}]}, 0x60}}, 0x0) (fail_nth: 3)
[ 1563.793616][T27116] FAULT_INJECTION: forcing a failure.
[ 1563.793616][T27116] name failslab, interval 1, probability 0, space 0, times 0
[ 1563.807572][T27116] CPU: 1 PID: 27116 Comm: syz-executor.5 Not tainted 5.16.0-rc2-syzkaller #0
[ 1563.816368][T27116] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1563.826441][T27116] Call Trace:
[ 1563.829730][T27116]
[ 1563.832669][T27116] dump_stack_lvl+0xcd/0x134
[ 1563.837282][T27116] should_fail.cold+0x5/0xa
[ 1563.841814][T27116] should_failslab+0x5/0x10
[ 1563.846340][T27116] kmem_cache_alloc_node+0x68/0x590
[ 1563.851571][T27116] __alloc_skb+0x215/0x340
[ 1563.856018][T27116] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70
[ 1563.859645][T27117] __nla_validate_parse: 26 callbacks suppressed
[ 1563.860329][T27117] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.2'.
[ 1563.862274][T27116] netlink_sendmsg+0x967/0xda0
[ 1563.862311][T27116] ? netlink_unicast+0x7d0/0x7d0
[ 1563.862341][T27116] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70
[ 1563.862377][T27116] ? netlink_unicast+0x7d0/0x7d0
[ 1563.898614][T27116] sock_sendmsg+0xcf/0x120
[ 1563.903060][T27116] ____sys_sendmsg+0x6e8/0x810
[ 1563.907847][T27116] ? kernel_sendmsg+0x50/0x50
[ 1563.912544][T27116] ? do_recvmmsg+0x6d0/0x6d0
[ 1563.917137][T27116] ? lock_chain_count+0x20/0x20
[ 1563.921992][T27116] ? lockdep_hardirqs_on_prepare+0x400/0x400
[ 1563.927980][T27116] ___sys_sendmsg+0xf3/0x170
[ 1563.932596][T27116] ? sendmsg_copy_msghdr+0x160/0x160
[ 1563.937883][T27116] ? __fget_files+0x21b/0x3e0
[ 1563.942562][T27116] ? lock_downgrade+0x6e0/0x6e0
[ 1563.947427][T27116] ? __fget_files+0x23d/0x3e0
[ 1563.952128][T27116] ? __fget_light+0xea/0x280
[ 1563.956721][T27116] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70
[ 1563.962972][T27116] __sys_sendmsg+0xe5/0x1b0
[ 1563.967499][T27116] ? __sys_sendmsg_sock+0x30/0x30
[ 1563.972525][T27116] ? syscall_enter_from_user_mode+0x21/0x70
[ 1563.978514][T27116] do_syscall_64+0x35/0xb0
[ 1563.982944][T27116] entry_SYSCALL_64_after_hwframe+0x44/0xae
[ 1563.988846][T27116] RIP: 0033:0x7fd2382ceae9
[ 1563.993260][T27116] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48
[ 1564.012870][T27116] RSP: 002b:00007fd235844188 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 1564.021286][T27116] RAX: ffffffffffffffda RBX: 00007fd2383e1f60 RCX: 00007fd2382ceae9
[ 1564.029281][T27116] RDX: 0000000000000000 RSI: 0000000020000200 RDI: 0000000000000004
[ 1564.037265][T27116] RBP: 00007fd2358441d0 R08: 0000000000000000 R09: 0000000000000000
[ 1564.045419][T27116] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001
[ 1564.053399][T27116] R13: 00007fff97f7cc5f R14: 00007fd235844300 R15: 0000000000022000
[ 1564.061391][T27116]
02:23:22 executing program 1:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000200), r1)
sendmsg$NLBL_CALIPSO_C_ADD(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x1c, r2, 0x909, 0x0, 0x0, {0x2}, [@NLBL_CALIPSO_A_DOI={0x8}]}, 0x1c}}, 0x7000000)
02:23:22 executing program 4:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x2e7fa, &(0x7f0000000180)={&(0x7f00000000c0)={0x2c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x2c}}, 0x0)
[ 1564.093844][T27117] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.2'.
[ 1564.237146][T27124] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.2'.
[ 1564.275942][T27124] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.2'.
02:23:22 executing program 5:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000000c0)={0x60, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x3}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SERVER_FLAGS={0xc}]}, 0x60}}, 0x0) (fail_nth: 4)
02:23:22 executing program 3:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000000c0)={0x30, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3c75d6ddb77c28b7}, @NBD_ATTR_SOCKETS={0x4}]}, 0xfffffdef}}, 0x0)
[ 1564.362247][T27132] nbd: device at index 0 is going down
02:23:22 executing program 1:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000200), r1)
sendmsg$NLBL_CALIPSO_C_ADD(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x1c, r2, 0x909, 0x0, 0x0, {0x2}, [@NLBL_CALIPSO_A_DOI={0x8}]}, 0x1c}}, 0x8000000)
02:23:22 executing program 0:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x40000, &(0x7f0000000180)={&(0x7f00000000c0)={0x2c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x2c}}, 0x0)
02:23:22 executing program 4:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x2e7fb, &(0x7f0000000180)={&(0x7f00000000c0)={0x2c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x2c}}, 0x0)
02:23:22 executing program 2:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000000c0)={0x4c, r1, 0x1, 0x0, 0x9000000, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3c75d6ddb77c28b7}, @NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}]}, 0x4c}}, 0x0)
[ 1564.527524][T27145] FAULT_INJECTION: forcing a failure.
[ 1564.527524][T27145] name failslab, interval 1, probability 0, space 0, times 0
[ 1564.542232][T27145] CPU: 1 PID: 27145 Comm: syz-executor.5 Not tainted 5.16.0-rc2-syzkaller #0
[ 1564.551385][T27145] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1564.561475][T27145] Call Trace:
[ 1564.564759][T27145]
[ 1564.567694][T27145] dump_stack_lvl+0xcd/0x134
[ 1564.572302][T27145] should_fail.cold+0x5/0xa
[ 1564.576812][T27145] should_failslab+0x5/0x10
[ 1564.581325][T27145] kmem_cache_alloc_node_trace+0x69/0x5b0
[ 1564.587053][T27145] ? rcu_read_lock_sched_held+0x3a/0x70
[ 1564.592611][T27145] __kmalloc_node_track_caller+0x38/0x60
[ 1564.598254][T27145] __alloc_skb+0xde/0x340
[ 1564.602599][T27145] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70
[ 1564.608847][T27145] netlink_sendmsg+0x967/0xda0
[ 1564.613641][T27145] ? netlink_unicast+0x7d0/0x7d0
[ 1564.618590][T27145] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70
[ 1564.624837][T27145] ? netlink_unicast+0x7d0/0x7d0
[ 1564.629777][T27145] sock_sendmsg+0xcf/0x120
[ 1564.634204][T27145] ____sys_sendmsg+0x6e8/0x810
[ 1564.639001][T27145] ? kernel_sendmsg+0x50/0x50
[ 1564.643688][T27145] ? do_recvmmsg+0x6d0/0x6d0
[ 1564.648281][T27145] ? lock_chain_count+0x20/0x20
[ 1564.653158][T27145] ? lockdep_hardirqs_on_prepare+0x400/0x400
[ 1564.659146][T27145] ___sys_sendmsg+0xf3/0x170
[ 1564.663744][T27145] ? sendmsg_copy_msghdr+0x160/0x160
[ 1564.669033][T27145] ? __fget_files+0x21b/0x3e0
[ 1564.675190][T27145] ? lock_downgrade+0x6e0/0x6e0
[ 1564.680044][T27145] ? __fget_files+0x23d/0x3e0
[ 1564.684728][T27145] ? __fget_light+0xea/0x280
[ 1564.689320][T27145] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70
[ 1564.695580][T27145] __sys_sendmsg+0xe5/0x1b0
[ 1564.700082][T27145] ? __sys_sendmsg_sock+0x30/0x30
[ 1564.705110][T27145] ? syscall_enter_from_user_mode+0x21/0x70
[ 1564.711021][T27145] do_syscall_64+0x35/0xb0
[ 1564.715437][T27145] entry_SYSCALL_64_after_hwframe+0x44/0xae
[ 1564.721355][T27145] RIP: 0033:0x7fd2382ceae9
[ 1564.725772][T27145] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48
[ 1564.745467][T27145] RSP: 002b:00007fd235844188 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 1564.753968][T27145] RAX: ffffffffffffffda RBX: 00007fd2383e1f60 RCX: 00007fd2382ceae9
[ 1564.761936][T27145] RDX: 0000000000000000 RSI: 0000000020000200 RDI: 0000000000000004
[ 1564.769902][T27145] RBP: 00007fd2358441d0 R08: 0000000000000000 R09: 0000000000000000
[ 1564.777872][T27145] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001
[ 1564.785846][T27145] R13: 00007fff97f7cc5f R14: 00007fd235844300 R15: 0000000000022000
[ 1564.793819][T27145]
02:23:23 executing program 3:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000000c0)={0x30, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3c75d6ddb77c28b7}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}, 0x2}, 0x0)
02:23:23 executing program 5:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000000c0)={0x60, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x3}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SERVER_FLAGS={0xc}]}, 0x60}}, 0x0) (fail_nth: 5)
[ 1565.034485][T27154] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.2'.
[ 1565.055895][T27154] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.2'.
02:23:23 executing program 4:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x2e7fc, &(0x7f0000000180)={&(0x7f00000000c0)={0x2c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x2c}}, 0x0)
[ 1565.081306][T27163] nbd: device at index 0 is going down
[ 1565.118811][T27164] FAULT_INJECTION: forcing a failure.
[ 1565.118811][T27164] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 1565.259234][T27164] CPU: 0 PID: 27164 Comm: syz-executor.5 Not tainted 5.16.0-rc2-syzkaller #0
[ 1565.268041][T27164] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1565.278113][T27164] Call Trace:
[ 1565.281402][T27164]
[ 1565.284367][T27164] dump_stack_lvl+0xcd/0x134
[ 1565.288978][T27164] should_fail.cold+0x5/0xa
[ 1565.293499][T27164] _copy_from_iter+0x389/0x1320
[ 1565.298374][T27164] ? kmem_cache_alloc_node_trace+0x3e5/0x5b0
02:23:23 executing program 1:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000200), r1)
sendmsg$NLBL_CALIPSO_C_ADD(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x1c, r2, 0x909, 0x0, 0x0, {0x2}, [@NLBL_CALIPSO_A_DOI={0x8}]}, 0x1c}}, 0x9000000)
02:23:23 executing program 2:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000000c0)={0x4c, r1, 0x1, 0x0, 0xa000000, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3c75d6ddb77c28b7}, @NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}]}, 0x4c}}, 0x0)
[ 1565.304373][T27164] ? hash_and_copy_to_iter+0x200/0x200
[ 1565.309861][T27164] ? rcu_read_lock_sched_held+0x3a/0x70
[ 1565.315426][T27164] ? memset+0x20/0x40
[ 1565.319427][T27164] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80
[ 1565.325678][T27164] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80
[ 1565.331951][T27164] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70
[ 1565.338214][T27164] ? __phys_addr_symbol+0x2c/0x70
[ 1565.343258][T27164] ? __sanitizer_cov_trace_cmp8+0x1d/0x70
[ 1565.349025][T27164] ? __check_object_size+0x16e/0x3f0
[ 1565.354333][T27164] netlink_sendmsg+0x7d5/0xda0
02:23:23 executing program 3:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000000c0)={0x30, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3c75d6ddb77c28b7}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}, 0x4}, 0x0)
[ 1565.359206][T27164] ? netlink_unicast+0x7d0/0x7d0
[ 1565.364159][T27164] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70
[ 1565.370427][T27164] ? netlink_unicast+0x7d0/0x7d0
[ 1565.375383][T27164] sock_sendmsg+0xcf/0x120
[ 1565.379821][T27164] ____sys_sendmsg+0x6e8/0x810
[ 1565.384612][T27164] ? kernel_sendmsg+0x50/0x50
[ 1565.389317][T27164] ? do_recvmmsg+0x6d0/0x6d0
[ 1565.393920][T27164] ? lock_chain_count+0x20/0x20
[ 1565.398784][T27164] ? lockdep_hardirqs_on_prepare+0x400/0x400
[ 1565.404786][T27164] ___sys_sendmsg+0xf3/0x170
[ 1565.409397][T27164] ? sendmsg_copy_msghdr+0x160/0x160
[ 1565.414702][T27164] ? __fget_files+0x21b/0x3e0
[ 1565.419407][T27164] ? lock_downgrade+0x6e0/0x6e0
[ 1565.424287][T27164] ? __fget_files+0x23d/0x3e0
[ 1565.428991][T27164] ? __fget_light+0xea/0x280
[ 1565.433604][T27164] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70
[ 1565.439957][T27164] __sys_sendmsg+0xe5/0x1b0
[ 1565.444482][T27164] ? __sys_sendmsg_sock+0x30/0x30
[ 1565.449525][T27164] ? syscall_enter_from_user_mode+0x21/0x70
[ 1565.455443][T27164] do_syscall_64+0x35/0xb0
[ 1565.459874][T27164] entry_SYSCALL_64_after_hwframe+0x44/0xae
[ 1565.465793][T27164] RIP: 0033:0x7fd2382ceae9
[ 1565.470222][T27164] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48
[ 1565.489855][T27164] RSP: 002b:00007fd235844188 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 1565.498289][T27164] RAX: ffffffffffffffda RBX: 00007fd2383e1f60 RCX: 00007fd2382ceae9
02:23:23 executing program 4:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x2e7fd, &(0x7f0000000180)={&(0x7f00000000c0)={0x2c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x2c}}, 0x0)
02:23:23 executing program 0:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0xfffff, &(0x7f0000000180)={&(0x7f00000000c0)={0x2c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x2c}}, 0x0)
[ 1565.506281][T27164] RDX: 0000000000000000 RSI: 0000000020000200 RDI: 0000000000000004
[ 1565.514268][T27164] RBP: 00007fd2358441d0 R08: 0000000000000000 R09: 0000000000000000
[ 1565.522254][T27164] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001
[ 1565.530237][T27164] R13: 00007fff97f7cc5f R14: 00007fd235844300 R15: 0000000000022000
[ 1565.538217][T27164]
[ 1565.635429][T27187] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.2'.
02:23:24 executing program 1:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000200), r1)
sendmsg$NLBL_CALIPSO_C_ADD(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x1c, r2, 0x909, 0x0, 0x0, {0x2}, [@NLBL_CALIPSO_A_DOI={0x8}]}, 0x1c}}, 0xa000000)
[ 1565.681976][T27187] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.2'.
02:23:24 executing program 2:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000000c0)={0x4c, r1, 0x1, 0x0, 0xf000000, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3c75d6ddb77c28b7}, @NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}]}, 0x4c}}, 0x0)
[ 1565.808603][T27198] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.2'.
[ 1565.821303][T27198] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.2'.
[ 1565.841456][T27194] block (null): Could not allocate knbd recv work queue.
02:23:24 executing program 5:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000000c0)={0x60, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x3}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SERVER_FLAGS={0xc}]}, 0x60}}, 0x0) (fail_nth: 6)
[ 1565.911084][T27194] nbd: failed to add new device
[ 1565.927163][T27204] nbd: device at index 0 is going down
02:23:24 executing program 3:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000000c0)={0x30, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3c75d6ddb77c28b7}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}, 0x7}, 0x0)
02:23:24 executing program 0:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x1fffff, &(0x7f0000000180)={&(0x7f00000000c0)={0x2c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x2c}}, 0x0)
[ 1566.091404][T27217] FAULT_INJECTION: forcing a failure.
[ 1566.091404][T27217] name failslab, interval 1, probability 0, space 0, times 0
[ 1566.105205][T27217] CPU: 1 PID: 27217 Comm: syz-executor.5 Not tainted 5.16.0-rc2-syzkaller #0
[ 1566.114005][T27217] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1566.124077][T27217] Call Trace:
[ 1566.127366][T27217]
[ 1566.130309][T27217] dump_stack_lvl+0xcd/0x134
[ 1566.134923][T27217] should_fail.cold+0x5/0xa
02:23:24 executing program 1:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000200), r1)
sendmsg$NLBL_CALIPSO_C_ADD(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x1c, r2, 0x909, 0x0, 0x0, {0x2}, [@NLBL_CALIPSO_A_DOI={0x8}]}, 0x1c}}, 0xb000000)
[ 1566.139446][T27217] should_failslab+0x5/0x10
[ 1566.143985][T27217] __kmalloc+0x7b/0x4d0
[ 1566.148155][T27217] ? genl_family_rcv_msg_attrs_parse.constprop.0+0xd7/0x290
[ 1566.155470][T27217] genl_family_rcv_msg_attrs_parse.constprop.0+0xd7/0x290
[ 1566.162612][T27217] genl_family_rcv_msg_doit+0xda/0x320
[ 1566.168101][T27217] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x290/0x290
[ 1566.175503][T27217] ? mutex_lock_io_nested+0x1150/0x1150
[ 1566.181079][T27217] ? __lock_acquire+0x162f/0x54a0
[ 1566.186129][T27217] ? memset+0x20/0x40
[ 1566.190136][T27217] ? genl_op_from_small+0x23/0x3c0
[ 1566.195274][T27217] ? genl_get_cmd+0x3cf/0x480
[ 1566.199976][T27217] genl_rcv_msg+0x328/0x580
[ 1566.204501][T27217] ? genl_get_cmd+0x480/0x480
[ 1566.209208][T27217] ? nbd_start_device+0xd10/0xd10
[ 1566.214347][T27217] ? lock_release+0x720/0x720
[ 1566.219032][T27217] netlink_rcv_skb+0x153/0x420
[ 1566.223808][T27217] ? genl_get_cmd+0x480/0x480
[ 1566.228491][T27217] ? netlink_ack+0xa60/0xa60
[ 1566.233089][T27217] ? netlink_deliver_tap+0x1b1/0xc30
[ 1566.238387][T27217] genl_rcv+0x24/0x40
[ 1566.242373][T27217] netlink_unicast+0x533/0x7d0
[ 1566.247143][T27217] ? netlink_attachskb+0x880/0x880
[ 1566.252261][T27217] netlink_sendmsg+0x86d/0xda0
[ 1566.257034][T27217] ? netlink_unicast+0x7d0/0x7d0
[ 1566.261974][T27217] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70
[ 1566.268315][T27217] ? netlink_unicast+0x7d0/0x7d0
[ 1566.273254][T27217] sock_sendmsg+0xcf/0x120
[ 1566.278819][T27217] ____sys_sendmsg+0x6e8/0x810
[ 1566.283598][T27217] ? kernel_sendmsg+0x50/0x50
[ 1566.288279][T27217] ? do_recvmmsg+0x6d0/0x6d0
[ 1566.292868][T27217] ? lock_chain_count+0x20/0x20
[ 1566.297720][T27217] ? lockdep_hardirqs_on_prepare+0x400/0x400
[ 1566.303704][T27217] ___sys_sendmsg+0xf3/0x170
[ 1566.308295][T27217] ? sendmsg_copy_msghdr+0x160/0x160
[ 1566.313581][T27217] ? __fget_files+0x21b/0x3e0
[ 1566.318280][T27217] ? lock_downgrade+0x6e0/0x6e0
[ 1566.323133][T27217] ? __fget_files+0x23d/0x3e0
[ 1566.327812][T27217] ? __fget_light+0xea/0x280
[ 1566.332400][T27217] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70
[ 1566.338656][T27217] __sys_sendmsg+0xe5/0x1b0
[ 1566.343159][T27217] ? __sys_sendmsg_sock+0x30/0x30
[ 1566.348182][T27217] ? syscall_enter_from_user_mode+0x21/0x70
[ 1566.354085][T27217] do_syscall_64+0x35/0xb0
[ 1566.358500][T27217] entry_SYSCALL_64_after_hwframe+0x44/0xae
[ 1566.364402][T27217] RIP: 0033:0x7fd2382ceae9
[ 1566.368820][T27217] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48
02:23:24 executing program 4:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x2e7fe, &(0x7f0000000180)={&(0x7f00000000c0)={0x2c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x2c}}, 0x0)
[ 1566.388430][T27217] RSP: 002b:00007fd235844188 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 1566.396842][T27217] RAX: ffffffffffffffda RBX: 00007fd2383e1f60 RCX: 00007fd2382ceae9
[ 1566.404850][T27217] RDX: 0000000000000000 RSI: 0000000020000200 RDI: 0000000000000004
[ 1566.412820][T27217] RBP: 00007fd2358441d0 R08: 0000000000000000 R09: 0000000000000000
[ 1566.420805][T27217] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001
[ 1566.428957][T27217] R13: 00007fff97f7cc5f R14: 00007fd235844300 R15: 0000000000022000
[ 1566.436929][T27217]
02:23:25 executing program 5:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000000c0)={0x60, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x3}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SERVER_FLAGS={0xc}]}, 0x60}}, 0x0) (fail_nth: 7)
[ 1566.659997][T27228] nbd: device at index 4 is going down
02:23:25 executing program 4:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x2e7ff, &(0x7f0000000180)={&(0x7f00000000c0)={0x2c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x2c}}, 0x0)
[ 1566.703861][T27233] nbd: device at index 0 is going down
02:23:25 executing program 3:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000000c0)={0x30, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3c75d6ddb77c28b7}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}, 0x8}, 0x0)
02:23:25 executing program 2:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000000c0)={0x4c, r1, 0x1, 0x0, 0x1f000000, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3c75d6ddb77c28b7}, @NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}]}, 0x4c}}, 0x0)
02:23:25 executing program 0:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x400300, &(0x7f0000000180)={&(0x7f00000000c0)={0x2c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x2c}}, 0x0)
02:23:25 executing program 1:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000200), r1)
sendmsg$NLBL_CALIPSO_C_ADD(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x1c, r2, 0x909, 0x0, 0x0, {0x2}, [@NLBL_CALIPSO_A_DOI={0x8}]}, 0x1c}}, 0xf000000)
[ 1566.916878][T27242] FAULT_INJECTION: forcing a failure.
[ 1566.916878][T27242] name failslab, interval 1, probability 0, space 0, times 0
[ 1566.980720][T27242] CPU: 1 PID: 27242 Comm: syz-executor.5 Not tainted 5.16.0-rc2-syzkaller #0
[ 1566.989528][T27242] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1566.999609][T27242] Call Trace:
[ 1567.002901][T27242]
[ 1567.005847][T27242] dump_stack_lvl+0xcd/0x134
[ 1567.010464][T27242] should_fail.cold+0x5/0xa
[ 1567.014993][T27242] should_failslab+0x5/0x10
[ 1567.019518][T27242] kmem_cache_alloc_trace+0x5c/0x4a0
[ 1567.024828][T27242] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70
[ 1567.031112][T27242] ? security_capable+0x8f/0xc0
[ 1567.035988][T27242] nbd_dev_add+0x4d/0xcd0
[ 1567.040434][T27242] nbd_genl_connect+0x11f3/0x1930
[ 1567.045496][T27242] ? nbd_start_device+0xd10/0xd10
[ 1567.050543][T27242] ? __nla_parse+0x3d/0x50
[ 1567.054982][T27242] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70
[ 1567.061252][T27242] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x1b7/0x290
[ 1567.068661][T27242] ? genl_family_rcv_msg_attrs_parse.constprop.0+0xaf/0x290
[ 1567.075977][T27242] genl_family_rcv_msg_doit+0x228/0x320
[ 1567.081899][T27242] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x290/0x290
[ 1567.089299][T27242] ? mutex_lock_io_nested+0x1150/0x1150
[ 1567.094879][T27242] ? genl_op_from_small+0x23/0x3c0
[ 1567.100017][T27242] ? genl_get_cmd+0x3cf/0x480
[ 1567.104744][T27242] genl_rcv_msg+0x328/0x580
[ 1567.109275][T27242] ? genl_get_cmd+0x480/0x480
[ 1567.113978][T27242] ? nbd_start_device+0xd10/0xd10
[ 1567.119028][T27242] ? lock_release+0x720/0x720
[ 1567.123736][T27242] netlink_rcv_skb+0x153/0x420
[ 1567.128534][T27242] ? genl_get_cmd+0x480/0x480
[ 1567.133307][T27242] ? netlink_ack+0xa60/0xa60
[ 1567.137901][T27242] ? netlink_deliver_tap+0x1b1/0xc30
[ 1567.143374][T27242] genl_rcv+0x24/0x40
[ 1567.147463][T27242] netlink_unicast+0x533/0x7d0
[ 1567.152230][T27242] ? netlink_attachskb+0x880/0x880
[ 1567.157349][T27242] netlink_sendmsg+0x86d/0xda0
[ 1567.162219][T27242] ? netlink_unicast+0x7d0/0x7d0
[ 1567.167158][T27242] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70
[ 1567.173414][T27242] ? netlink_unicast+0x7d0/0x7d0
[ 1567.178352][T27242] sock_sendmsg+0xcf/0x120
[ 1567.182771][T27242] ____sys_sendmsg+0x6e8/0x810
[ 1567.187541][T27242] ? kernel_sendmsg+0x50/0x50
[ 1567.192229][T27242] ? do_recvmmsg+0x6d0/0x6d0
[ 1567.196817][T27242] ? lock_chain_count+0x20/0x20
[ 1567.201669][T27242] ? lockdep_hardirqs_on_prepare+0x400/0x400
[ 1567.207652][T27242] ___sys_sendmsg+0xf3/0x170
[ 1567.212247][T27242] ? sendmsg_copy_msghdr+0x160/0x160
[ 1567.217535][T27242] ? __fget_files+0x21b/0x3e0
[ 1567.222221][T27242] ? lock_downgrade+0x6e0/0x6e0
[ 1567.227079][T27242] ? __fget_files+0x23d/0x3e0
[ 1567.231758][T27242] ? __fget_light+0xea/0x280
[ 1567.236441][T27242] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70
[ 1567.242684][T27242] __sys_sendmsg+0xe5/0x1b0
[ 1567.247189][T27242] ? __sys_sendmsg_sock+0x30/0x30
[ 1567.252212][T27242] ? syscall_enter_from_user_mode+0x21/0x70
[ 1567.258111][T27242] do_syscall_64+0x35/0xb0
[ 1567.262525][T27242] entry_SYSCALL_64_after_hwframe+0x44/0xae
[ 1567.268423][T27242] RIP: 0033:0x7fd2382ceae9
[ 1567.272835][T27242] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48
[ 1567.292441][T27242] RSP: 002b:00007fd235844188 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 1567.300862][T27242] RAX: ffffffffffffffda RBX: 00007fd2383e1f60 RCX: 00007fd2382ceae9
[ 1567.308830][T27242] RDX: 0000000000000000 RSI: 0000000020000200 RDI: 0000000000000004
[ 1567.316815][T27242] RBP: 00007fd2358441d0 R08: 0000000000000000 R09: 0000000000000000
[ 1567.324779][T27242] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001
[ 1567.332752][T27242] R13: 00007fff97f7cc5f R14: 00007fd235844300 R15: 0000000000022000
[ 1567.340722][T27242]
[ 1567.358535][T27242] nbd: failed to add new device
02:23:25 executing program 0:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x1000000, &(0x7f0000000180)={&(0x7f00000000c0)={0x2c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x2c}}, 0x0)
02:23:25 executing program 2:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000000c0)={0x4c, r1, 0x1, 0x0, 0x20000000, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3c75d6ddb77c28b7}, @NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}]}, 0x4c}}, 0x0)
02:23:25 executing program 1:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000200), r1)
sendmsg$NLBL_CALIPSO_C_ADD(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x1c, r2, 0x909, 0x0, 0x0, {0x2}, [@NLBL_CALIPSO_A_DOI={0x8}]}, 0x1c}}, 0x10000000)
02:23:25 executing program 5:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000000c0)={0x60, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x3}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SERVER_FLAGS={0xc}]}, 0x60}}, 0x0) (fail_nth: 8)
02:23:25 executing program 4:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x2e800, &(0x7f0000000180)={&(0x7f00000000c0)={0x2c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x2c}}, 0x0)
02:23:26 executing program 3:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000000c0)={0x30, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3c75d6ddb77c28b7}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}, 0x2c9}, 0x0)
[ 1567.910931][T27282] block (null): Could not allocate knbd recv work queue.
[ 1567.918538][T27282] nbd: failed to add new device
[ 1567.975429][T27279] block (null): Could not allocate knbd recv work queue.
[ 1568.000027][T27279] nbd: failed to add new device
02:23:26 executing program 3:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000000c0)={0x30, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3c75d6ddb77c28b7}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}, 0xc0000000}, 0x0)
[ 1568.031758][T27292] block (null): Could not allocate knbd recv work queue.
02:23:26 executing program 2:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000000c0)={0x4c, r1, 0x1, 0x0, 0x3f000000, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3c75d6ddb77c28b7}, @NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}]}, 0x4c}}, 0x0)
02:23:26 executing program 0:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x2000000, &(0x7f0000000180)={&(0x7f00000000c0)={0x2c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x2c}}, 0x0)
[ 1568.073231][T27292] nbd: failed to add new device
02:23:26 executing program 5:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000000c0)={0x60, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x3}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SERVER_FLAGS={0xc}]}, 0x60}}, 0x0)
02:23:26 executing program 1:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000200), r1)
sendmsg$NLBL_CALIPSO_C_ADD(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x1c, r2, 0x909, 0x0, 0x0, {0x2}, [@NLBL_CALIPSO_A_DOI={0x8}]}, 0x1c}}, 0x11000000)
02:23:26 executing program 4:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x2e801, &(0x7f0000000180)={&(0x7f00000000c0)={0x2c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x2c}}, 0x0)
02:23:26 executing program 3:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000000c0)={0x30, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3c75d6ddb77c28b7}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}, 0xffffff1f}, 0x0)
[ 1568.374042][T27307] nbd: device at index 0 is going down
[ 1568.469235][T27315] block (null): Could not allocate knbd recv work queue.
[ 1568.476803][T27315] nbd: failed to add new device
02:23:26 executing program 0:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x3000000, &(0x7f0000000180)={&(0x7f00000000c0)={0x2c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x2c}}, 0x0)
02:23:27 executing program 3:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000000c0)={0x30, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3c75d6ddb77c28b7}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}, 0x1, 0x2}, 0x0)
02:23:27 executing program 1:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000200), r1)
sendmsg$NLBL_CALIPSO_C_ADD(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x1c, r2, 0x909, 0x0, 0x0, {0x2}, [@NLBL_CALIPSO_A_DOI={0x8}]}, 0x1c}}, 0x3f000000)
02:23:27 executing program 2:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000000c0)={0x4c, r1, 0x1, 0x0, 0x48000000, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3c75d6ddb77c28b7}, @NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}]}, 0x4c}}, 0x0)
02:23:27 executing program 5:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000000c0)={0x60, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x3}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SERVER_FLAGS={0xc}]}, 0x60}}, 0x0)
02:23:27 executing program 4:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x2e802, &(0x7f0000000180)={&(0x7f00000000c0)={0x2c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x2c}}, 0x0)
[ 1568.900730][T27348] nbd: device at index 0 is going down
[ 1568.973113][T27353] __nla_validate_parse: 6 callbacks suppressed
[ 1568.973133][T27353] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.5'.
[ 1568.989873][T27353] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.5'.
[ 1569.011004][T27349] block (null): Could not allocate knbd recv work queue.
[ 1569.018497][T27349] nbd: failed to add new device
02:23:27 executing program 3:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000000c0)={0x30, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3c75d6ddb77c28b7}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}, 0x1, 0x3}, 0x0)
[ 1569.078717][T27359] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.5'.
[ 1569.138595][T27359] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.5'.
02:23:27 executing program 0:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x4000000, &(0x7f0000000180)={&(0x7f00000000c0)={0x2c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x2c}}, 0x0)
02:23:27 executing program 1:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000200), r1)
sendmsg$NLBL_CALIPSO_C_ADD(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x1c, r2, 0x909, 0x0, 0x0, {0x2}, [@NLBL_CALIPSO_A_DOI={0x8}]}, 0x1c}}, 0x9effffff)
[ 1569.208384][T27364] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.2'.
[ 1569.234616][T27364] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.2'.
02:23:27 executing program 5:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x2, &(0x7f0000000180)={&(0x7f00000000c0)={0x60, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x3}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SERVER_FLAGS={0xc}]}, 0x60}}, 0x0)
02:23:27 executing program 2:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000000c0)={0x4c, r1, 0x1, 0x0, 0x4c000000, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3c75d6ddb77c28b7}, @NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}]}, 0x4c}}, 0x0)
[ 1569.508893][T27377] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.5'.
[ 1569.519638][T27377] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.5'.
[ 1569.550988][T27386] nbd: device at index 0 is going down
[ 1569.599071][T27391] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.5'.
[ 1569.617962][T27391] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.5'.
02:23:28 executing program 4:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x2e803, &(0x7f0000000180)={&(0x7f00000000c0)={0x2c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x2c}}, 0x0)
02:23:28 executing program 5:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x3, &(0x7f0000000180)={&(0x7f00000000c0)={0x60, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x3}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SERVER_FLAGS={0xc}]}, 0x60}}, 0x0)
02:23:28 executing program 3:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000000c0)={0x30, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3c75d6ddb77c28b7}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}, 0x1, 0x4}, 0x0)
02:23:28 executing program 1:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000200), r1)
sendmsg$NLBL_CALIPSO_C_ADD(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x1c, r2, 0x909, 0x0, 0x0, {0x2}, [@NLBL_CALIPSO_A_DOI={0x8}]}, 0x1c}}, 0xbbdb8bf5)
02:23:28 executing program 0:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x5000000, &(0x7f0000000180)={&(0x7f00000000c0)={0x2c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x2c}}, 0x0)
02:23:28 executing program 2:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000000c0)={0x4c, r1, 0x1, 0x0, 0x60000000, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3c75d6ddb77c28b7}, @NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}]}, 0x4c}}, 0x0)
02:23:28 executing program 4:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x2e804, &(0x7f0000000180)={&(0x7f00000000c0)={0x2c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x2c}}, 0x0)
02:23:28 executing program 1:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000200), r1)
sendmsg$NLBL_CALIPSO_C_ADD(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x1c, r2, 0x909, 0x0, 0x0, {0x2}, [@NLBL_CALIPSO_A_DOI={0x8}]}, 0x1c}}, 0xf0ffffff)
[ 1570.200836][T27423] block (null): Could not allocate knbd recv work queue.
02:23:28 executing program 5:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x4, &(0x7f0000000180)={&(0x7f00000000c0)={0x60, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x3}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SERVER_FLAGS={0xc}]}, 0x60}}, 0x0)
[ 1570.274874][T27423] nbd: failed to add new device
02:23:28 executing program 3:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000000c0)={0x30, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3c75d6ddb77c28b7}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}, 0x1, 0x5}, 0x0)
02:23:28 executing program 2:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000000c0)={0x4c, r1, 0x1, 0x0, 0x68000000, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3c75d6ddb77c28b7}, @NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}]}, 0x4c}}, 0x0)
02:23:28 executing program 0:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x6000000, &(0x7f0000000180)={&(0x7f00000000c0)={0x2c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x2c}}, 0x0)
02:23:28 executing program 1:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000200), r1)
sendmsg$NLBL_CALIPSO_C_ADD(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x1c, r2, 0x909, 0x0, 0x0, {0x2}, [@NLBL_CALIPSO_A_DOI={0x8}]}, 0x1c}}, 0xf58bdbbb)
[ 1570.612472][T27448] nbd: device at index 5 is going down
02:23:29 executing program 3:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000000c0)={0x30, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3c75d6ddb77c28b7}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}, 0x1, 0x6}, 0x0)
[ 1570.843207][T27464] nbd: device at index 0 is going down
02:23:29 executing program 5:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0xf, &(0x7f0000000180)={&(0x7f00000000c0)={0x60, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x3}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SERVER_FLAGS={0xc}]}, 0x60}}, 0x0)
02:23:29 executing program 4:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x2e805, &(0x7f0000000180)={&(0x7f00000000c0)={0x2c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x2c}}, 0x0)
02:23:29 executing program 2:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000000c0)={0x4c, r1, 0x1, 0x0, 0x6c000000, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3c75d6ddb77c28b7}, @NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}]}, 0x4c}}, 0x0)
02:23:29 executing program 0:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x7000000, &(0x7f0000000180)={&(0x7f00000000c0)={0x2c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x2c}}, 0x0)
02:23:29 executing program 1:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000200), r1)
sendmsg$NLBL_CALIPSO_C_ADD(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x1c, r2, 0x909, 0x0, 0x0, {0x2}, [@NLBL_CALIPSO_A_DOI={0x8}]}, 0x1c}}, 0xffff0700)
02:23:29 executing program 3:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000000c0)={0x30, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3c75d6ddb77c28b7}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}, 0x1, 0x7}, 0x0)
[ 1571.221894][T27488] nbd: device at index 5 is going down
02:23:29 executing program 5:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0xf0, &(0x7f0000000180)={&(0x7f00000000c0)={0x60, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x3}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SERVER_FLAGS={0xc}]}, 0x60}}, 0x0)
02:23:29 executing program 2:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000000c0)={0x4c, r1, 0x1, 0x0, 0x74000000, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3c75d6ddb77c28b7}, @NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}]}, 0x4c}}, 0x0)
02:23:29 executing program 1:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000200), r1)
sendmsg$NLBL_CALIPSO_C_ADD(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x1c, r2, 0x909, 0x0, 0x0, {0x2}, [@NLBL_CALIPSO_A_DOI={0x8}]}, 0x1c}}, 0xfffff000)
[ 1571.541354][T27512] nbd: device at index 0 is going down
02:23:30 executing program 4:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x2e806, &(0x7f0000000180)={&(0x7f00000000c0)={0x2c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x2c}}, 0x0)
02:23:30 executing program 0:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x8000000, &(0x7f0000000180)={&(0x7f00000000c0)={0x2c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x2c}}, 0x0)
02:23:30 executing program 3:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000000c0)={0x30, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3c75d6ddb77c28b7}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}, 0x1, 0x9}, 0x0)
02:23:30 executing program 1:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000200), r1)
sendmsg$NLBL_CALIPSO_C_ADD(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x1c, r2, 0x909, 0x0, 0x0, {0x2}, [@NLBL_CALIPSO_A_DOI={0x8}]}, 0x1c}}, 0xffffff7f)
02:23:30 executing program 5:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x300, &(0x7f0000000180)={&(0x7f00000000c0)={0x60, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x3}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SERVER_FLAGS={0xc}]}, 0x60}}, 0x0)
[ 1572.018893][T27543] nbd: device at index 0 is going down
[ 1572.027216][T27535] block (null): Could not allocate knbd recv work queue.
02:23:30 executing program 3:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000000c0)={0x30, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3c75d6ddb77c28b7}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}, 0x1, 0xf}, 0x0)
02:23:30 executing program 4:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x2e807, &(0x7f0000000180)={&(0x7f00000000c0)={0x2c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x2c}}, 0x0)
[ 1572.089716][T27535] nbd: failed to add new device
[ 1572.108398][T27544] block (null): Could not allocate knbd recv work queue.
[ 1572.159043][T27544] nbd: failed to add new device
02:23:30 executing program 0:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x9000000, &(0x7f0000000180)={&(0x7f00000000c0)={0x2c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x2c}}, 0x0)
02:23:30 executing program 1:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000200), r1)
sendmsg$NLBL_CALIPSO_C_ADD(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x1c, r2, 0x909, 0x0, 0x0, {0x2}, [@NLBL_CALIPSO_A_DOI={0x8}]}, 0x1c}}, 0xffffff9e)
02:23:30 executing program 2:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000000c0)={0x4c, r1, 0x1, 0x0, 0x7a000000, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3c75d6ddb77c28b7}, @NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}]}, 0x4c}}, 0x0)
02:23:31 executing program 1:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000200), r1)
sendmsg$NLBL_CALIPSO_C_ADD(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x1c, r2, 0x909, 0x0, 0x0, {0x2}, [@NLBL_CALIPSO_A_DOI={0x8}]}, 0x1c}}, 0xfffffff0)
[ 1572.610490][T27574] block (null): Could not allocate knbd recv work queue.
[ 1572.618037][T27574] nbd: failed to add new device
02:23:31 executing program 5:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0xe2f, &(0x7f0000000180)={&(0x7f00000000c0)={0x60, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x3}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SERVER_FLAGS={0xc}]}, 0x60}}, 0x0)
02:23:31 executing program 3:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000000c0)={0x30, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3c75d6ddb77c28b7}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}, 0x1, 0x300}, 0x0)
02:23:31 executing program 2:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000000c0)={0x4c, r1, 0x1, 0x0, 0xffffff7f, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3c75d6ddb77c28b7}, @NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}]}, 0x4c}}, 0x0)
02:23:31 executing program 0:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0xa000000, &(0x7f0000000180)={&(0x7f00000000c0)={0x2c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x2c}}, 0x0)
02:23:31 executing program 4:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x2e808, &(0x7f0000000180)={&(0x7f00000000c0)={0x2c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x2c}}, 0x0)
02:23:31 executing program 5:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0xf00, &(0x7f0000000180)={&(0x7f00000000c0)={0x60, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x3}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SERVER_FLAGS={0xc}]}, 0x60}}, 0x0)
02:23:31 executing program 1:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000200), r1)
sendmsg$NLBL_CALIPSO_C_ADD(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x1c, r2, 0x909, 0x0, 0x0, {0x2}, [@NLBL_CALIPSO_A_DOI={0x8}]}, 0x1c}}, 0x40030000000000)
02:23:31 executing program 3:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000000c0)={0x30, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3c75d6ddb77c28b7}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}, 0x1, 0x500}, 0x0)
[ 1573.174812][T27616] block (null): Could not allocate knbd recv work queue.
[ 1573.201919][T27616] nbd: failed to add new device
02:23:31 executing program 4:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x2e809, &(0x7f0000000180)={&(0x7f00000000c0)={0x2c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x2c}}, 0x0)
02:23:31 executing program 0:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0xd030000, &(0x7f0000000180)={&(0x7f00000000c0)={0x2c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x2c}}, 0x0)
02:23:31 executing program 2:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000000c0)={0x4c, r1, 0x1, 0x0, 0x0, {0x2}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3c75d6ddb77c28b7}, @NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}]}, 0x4c}}, 0x0)
02:23:31 executing program 1:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000200), r1)
sendmsg$NLBL_CALIPSO_C_ADD(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x1c, r2, 0x909, 0x0, 0x0, {0x2}, [@NLBL_CALIPSO_A_DOI={0x8}]}, 0x1c}}, 0xf0ffffffffffff)
[ 1573.519300][T27635] block (null): Could not allocate knbd recv work queue.
[ 1573.576851][T27635] nbd: failed to add new device
02:23:32 executing program 3:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000000c0)={0x30, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3c75d6ddb77c28b7}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}, 0x1, 0x600}, 0x0)
[ 1573.602400][T27644] nbd: must specify an index to disconnect
02:23:32 executing program 5:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x2f0e, &(0x7f0000000180)={&(0x7f00000000c0)={0x60, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x3}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SERVER_FLAGS={0xc}]}, 0x60}}, 0x0)
02:23:32 executing program 4:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x2e80a, &(0x7f0000000180)={&(0x7f00000000c0)={0x2c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x2c}}, 0x0)
02:23:32 executing program 2:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000000c0)={0x4c, r1, 0x1, 0x0, 0x0, {0x4}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3c75d6ddb77c28b7}, @NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}]}, 0x4c}}, 0x0)
[ 1573.902589][T27670] nbd: device at index 0 is going down
02:23:32 executing program 3:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000000c0)={0x30, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3c75d6ddb77c28b7}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}, 0x1, 0x700}, 0x0)
02:23:32 executing program 0:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0xf000000, &(0x7f0000000180)={&(0x7f00000000c0)={0x2c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x2c}}, 0x0)
02:23:32 executing program 1:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000200), r1)
sendmsg$NLBL_CALIPSO_C_ADD(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x1c, r2, 0x909, 0x0, 0x0, {0x2}, [@NLBL_CALIPSO_A_DOI={0x8}]}, 0x1c}}, 0x100000000000000)
[ 1574.089654][T27677] __nla_validate_parse: 40 callbacks suppressed
[ 1574.089690][T27677] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.5'.
[ 1574.140889][T27677] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.5'.
[ 1574.234657][T27696] nbd: device at index 5 is going down
02:23:32 executing program 4:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x2e80b, &(0x7f0000000180)={&(0x7f00000000c0)={0x2c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x2c}}, 0x0)
02:23:32 executing program 3:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000000c0)={0x30, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3c75d6ddb77c28b7}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}, 0x1, 0x900}, 0x0)
02:23:32 executing program 2:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000000c0)={0x4c, r1, 0x1, 0x0, 0x0, {0x7}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3c75d6ddb77c28b7}, @NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}]}, 0x4c}}, 0x0)
02:23:32 executing program 5:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x3f00, &(0x7f0000000180)={&(0x7f00000000c0)={0x60, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x3}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SERVER_FLAGS={0xc}]}, 0x60}}, 0x0)
02:23:32 executing program 1:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000200), r1)
sendmsg$NLBL_CALIPSO_C_ADD(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x1c, r2, 0x909, 0x0, 0x0, {0x2}, [@NLBL_CALIPSO_A_DOI={0x8}]}, 0x1c}}, 0x110000000000000)
02:23:32 executing program 0:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0xfe70200, &(0x7f0000000180)={&(0x7f00000000c0)={0x2c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x2c}}, 0x0)
02:23:32 executing program 2:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000000c0)={0x4c, r1, 0x1, 0x0, 0x0, {0x8}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3c75d6ddb77c28b7}, @NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}]}, 0x4c}}, 0x0)
02:23:33 executing program 3:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000000c0)={0x30, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3c75d6ddb77c28b7}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}, 0x1, 0xf00}, 0x0)
[ 1574.751731][T27724] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.5'.
[ 1574.788064][T27724] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.5'.
[ 1574.866965][T27744] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.5'.
02:23:33 executing program 2:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000000c0)={0x4c, r1, 0x1, 0x0, 0x0, {0xa}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3c75d6ddb77c28b7}, @NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}]}, 0x4c}}, 0x0)
02:23:33 executing program 4:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x2e80c, &(0x7f0000000180)={&(0x7f00000000c0)={0x2c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x2c}}, 0x0)
02:23:33 executing program 3:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000000c0)={0x30, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3c75d6ddb77c28b7}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}, 0x1, 0x3f00}, 0x0)
02:23:33 executing program 1:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000200), r1)
sendmsg$NLBL_CALIPSO_C_ADD(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x1c, r2, 0x909, 0x0, 0x0, {0x2}, [@NLBL_CALIPSO_A_DOI={0x8}]}, 0x1c}}, 0x138000000000000)
02:23:33 executing program 0:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x10000000, &(0x7f0000000180)={&(0x7f00000000c0)={0x2c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x2c}}, 0x0)
[ 1574.965258][T27744] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.5'.
02:23:33 executing program 5:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0xf000, &(0x7f0000000180)={&(0x7f00000000c0)={0x60, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x3}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SERVER_FLAGS={0xc}]}, 0x60}}, 0x0)
[ 1575.302131][T27767] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.5'.
02:23:33 executing program 4:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x2e80d, &(0x7f0000000180)={&(0x7f00000000c0)={0x2c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x2c}}, 0x0)
02:23:33 executing program 1:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000200), r1)
sendmsg$NLBL_CALIPSO_C_ADD(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x1c, r2, 0x909, 0x0, 0x0, {0x2}, [@NLBL_CALIPSO_A_DOI={0x8}]}, 0x1c}}, 0x200000000000000)
[ 1575.362907][T27767] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.5'.
02:23:33 executing program 3:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000000c0)={0x30, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3c75d6ddb77c28b7}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}, 0x1, 0x30000}, 0x0)
02:23:33 executing program 0:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x10e70200, &(0x7f0000000180)={&(0x7f00000000c0)={0x2c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x2c}}, 0x0)
02:23:33 executing program 2:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000000c0)={0x4c, r1, 0x1, 0x0, 0x0, {0x25}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3c75d6ddb77c28b7}, @NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}]}, 0x4c}}, 0x0)
02:23:33 executing program 5:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0xf0ffff, &(0x7f0000000180)={&(0x7f00000000c0)={0x60, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x3}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SERVER_FLAGS={0xc}]}, 0x60}}, 0x0)
02:23:34 executing program 4:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x2e80e, &(0x7f0000000180)={&(0x7f00000000c0)={0x2c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x2c}}, 0x0)
02:23:34 executing program 1:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000200), r1)
sendmsg$NLBL_CALIPSO_C_ADD(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x1c, r2, 0x909, 0x0, 0x0, {0x2}, [@NLBL_CALIPSO_A_DOI={0x8}]}, 0x1c}}, 0x300000000000000)
[ 1575.704107][T27794] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.5'.
[ 1575.741776][T27794] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.5'.
02:23:34 executing program 2:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000000c0)={0x4c, r1, 0x1, 0x0, 0x0, {0x44}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3c75d6ddb77c28b7}, @NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}]}, 0x4c}}, 0x0)
[ 1575.793396][T27798] block (null): Could not allocate knbd recv work queue.
[ 1575.805147][T27798] nbd: failed to add new device
[ 1575.852365][T27806] nbd: device at index 4 is going down
02:23:34 executing program 3:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000000c0)={0x30, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3c75d6ddb77c28b7}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}, 0x1, 0x34000}, 0x0)
02:23:34 executing program 1:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000200), r1)
sendmsg$NLBL_CALIPSO_C_ADD(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x1c, r2, 0x909, 0x0, 0x0, {0x2}, [@NLBL_CALIPSO_A_DOI={0x8}]}, 0x1c}}, 0x400000000000000)
02:23:34 executing program 5:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x1000000, &(0x7f0000000180)={&(0x7f00000000c0)={0x60, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x3}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SERVER_FLAGS={0xc}]}, 0x60}}, 0x0)
02:23:34 executing program 0:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x11e70200, &(0x7f0000000180)={&(0x7f00000000c0)={0x2c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x2c}}, 0x0)
02:23:34 executing program 4:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x2e80f, &(0x7f0000000180)={&(0x7f00000000c0)={0x2c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x2c}}, 0x0)
02:23:34 executing program 2:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000000c0)={0x4c, r1, 0x1, 0x0, 0x0, {0x67}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3c75d6ddb77c28b7}, @NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}]}, 0x4c}}, 0x0)
02:23:34 executing program 5:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x2000000, &(0x7f0000000180)={&(0x7f00000000c0)={0x60, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x3}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SERVER_FLAGS={0xc}]}, 0x60}}, 0x0)
[ 1576.232435][T27830] nbd: device at index 0 is going down
02:23:34 executing program 0:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x12e70200, &(0x7f0000000180)={&(0x7f00000000c0)={0x2c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x2c}}, 0x0)
[ 1576.285760][T27837] nbd: device at index 4 is going down
02:23:34 executing program 1:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000200), r1)
sendmsg$NLBL_CALIPSO_C_ADD(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x1c, r2, 0x909, 0x0, 0x0, {0x2}, [@NLBL_CALIPSO_A_DOI={0x8}]}, 0x1c}}, 0x500000000000000)
02:23:34 executing program 3:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000000c0)={0x30, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3c75d6ddb77c28b7}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}, 0x1, 0x400300}, 0x0)
02:23:34 executing program 2:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000000c0)={0x4c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3c75d6ddb77c28b7}, @NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}]}, 0x4c}}, 0x0)
02:23:34 executing program 5:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x3000000, &(0x7f0000000180)={&(0x7f00000000c0)={0x60, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x3}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SERVER_FLAGS={0xc}]}, 0x60}}, 0x0)
02:23:34 executing program 4:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x2e810, &(0x7f0000000180)={&(0x7f00000000c0)={0x2c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x2c}}, 0x0)
02:23:35 executing program 3:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000000c0)={0x30, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3c75d6ddb77c28b7}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}, 0x1, 0x1000000}, 0x0)
[ 1576.628364][T27850] nbd: device at index 0 is going down
02:23:35 executing program 1:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000200), r1)
sendmsg$NLBL_CALIPSO_C_ADD(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x1c, r2, 0x909, 0x0, 0x0, {0x2}, [@NLBL_CALIPSO_A_DOI={0x8}]}, 0x1c}}, 0x600000000000000)
[ 1576.741482][T27869] block (null): Could not allocate knbd recv work queue.
[ 1576.785397][T27869] nbd: failed to add new device
[ 1576.797015][T27867] block (null): Could not allocate knbd recv work queue.
[ 1576.825393][T27867] nbd: failed to add new device
02:23:35 executing program 0:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x13e70200, &(0x7f0000000180)={&(0x7f00000000c0)={0x2c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x2c}}, 0x0)
02:23:35 executing program 5:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x4000000, &(0x7f0000000180)={&(0x7f00000000c0)={0x60, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x3}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SERVER_FLAGS={0xc}]}, 0x60}}, 0x0)
[ 1576.920260][T27878] block (null): Could not allocate knbd recv work queue.
[ 1576.927814][T27878] nbd: failed to add new device
[ 1576.961418][T27879] ------------[ cut here ]------------
[ 1576.966906][T27879] ODEBUG: assert_init not available (active state 0) object type: timer_list hint: 0x0
02:23:35 executing program 3:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000000c0)={0x30, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3c75d6ddb77c28b7}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}, 0x1, 0x2000000}, 0x0)
[ 1577.059670][T27879] WARNING: CPU: 0 PID: 27879 at lib/debugobjects.c:505 debug_print_object+0x16e/0x250
[ 1577.081327][T27879] Modules linked in:
[ 1577.087310][T27879] CPU: 0 PID: 27879 Comm: syz-executor.4 Not tainted 5.16.0-rc2-syzkaller #0
02:23:35 executing program 2:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000000c0)={0x4c, r1, 0x1, 0x0, 0x0, {0x1, 0x2}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3c75d6ddb77c28b7}, @NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}]}, 0x4c}}, 0x0)
[ 1577.105582][T27879] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1577.117022][T27879] RIP: 0010:debug_print_object+0x16e/0x250
[ 1577.134461][T27879] Code: ff df 48 89 fa 48 c1 ea 03 80 3c 02 00 0f 85 af 00 00 00 48 8b 14 dd 40 a1 04 8a 4c 89 ee 48 c7 c7 40 95 04 8a e8 f6 a4 21 05 <0f> 0b 83 05 95 83 b2 09 01 48 83 c4 18 5b 5d 41 5c 41 5d 41 5e c3
[ 1577.172124][T27879] RSP: 0018:ffffc900040c7148 EFLAGS: 00010286
[ 1577.193814][T27879] RAX: 0000000000000000 RBX: 0000000000000005 RCX: 0000000000000000
[ 1577.222304][T27879] RDX: 0000000000040000 RSI: ffffffff815e40a8 RDI: fffff52000818e1b
[ 1577.237722][T27879] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000000000
[ 1577.256702][T27879] R10: ffffffff815dde4e R11: 0000000000000000 R12: ffffffff89ade040
[ 1577.281513][T27879] R13: ffffffff8a049bc0 R14: ffffffff816535f0 R15: 1ffff92000818e34
[ 1577.296643][T27879] FS: 00007fccec878700(0000) GS:ffff8880b9c00000(0000) knlGS:0000000000000000
[ 1577.320228][T27879] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 1577.327174][T27879] CR2: 00007f43da831718 CR3: 0000000074121000 CR4: 00000000003506f0
[ 1577.345710][T27879] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 1577.354748][T27879] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 1577.375507][T27879] Call Trace:
[ 1577.380712][T27879]
[ 1577.383856][T27879] ? lockdep_hardirqs_on+0x79/0x100
[ 1577.396033][T27879] debug_object_assert_init+0x1f4/0x2e0
[ 1577.419212][T27879] ? debug_object_free+0x350/0x350
[ 1577.425233][T27879] ? find_held_lock+0x2d/0x110
[ 1577.450668][T27879] try_to_del_timer_sync+0x6d/0x110
[ 1577.472441][T27879] ? del_timer+0x110/0x110
[ 1577.490099][T27879] ? del_timer_sync+0x17e/0x1b0
[ 1577.506717][T27879] del_timer_sync+0x138/0x1b0
[ 1577.522261][T27879] cleanup_srcu_struct+0x14c/0x2f0
[ 1577.533178][T27879] blk_mq_hw_sysfs_release+0x147/0x190
[ 1577.542013][T27879] kobject_put+0x1c8/0x540
[ 1577.546684][T27879] blk_mq_release+0x259/0x430
[ 1577.556906][T27879] ? kfree+0x1b3/0x2c0
[ 1577.565229][T27879] blk_release_queue+0x186/0x320
[ 1577.606066][T27879] kobject_put+0x1c8/0x540
[ 1577.644313][T27879] __blk_mq_alloc_disk+0x12e/0x160
[ 1577.678807][T27879] nbd_dev_add+0x3b2/0xcd0
[ 1577.694659][T27879] nbd_genl_connect+0x11f3/0x1930
[ 1577.713479][T27879] ? nbd_start_device+0xd10/0xd10
[ 1577.745255][T27879] ? __nla_parse+0x3d/0x50
[ 1577.790761][T27879] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70
[ 1577.822205][T27879] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x1b7/0x290
[ 1577.860909][T27879] ? genl_family_rcv_msg_attrs_parse.constprop.0+0xaf/0x290
[ 1577.897658][T27879] genl_family_rcv_msg_doit+0x228/0x320
[ 1577.927364][T27879] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x290/0x290
[ 1577.960060][T27879] ? mutex_lock_io_nested+0x1150/0x1150
[ 1577.996156][T27879] ? genl_op_from_small+0x23/0x3c0
[ 1578.023209][T27879] ? genl_get_cmd+0x3cf/0x480
[ 1578.049962][T27879] genl_rcv_msg+0x328/0x580
[ 1578.071684][T27879] ? genl_get_cmd+0x480/0x480
[ 1578.098072][T27879] ? nbd_start_device+0xd10/0xd10
[ 1578.124231][T27879] ? lock_release+0x720/0x720
[ 1578.160702][T27879] netlink_rcv_skb+0x153/0x420
[ 1578.194595][T27879] ? genl_get_cmd+0x480/0x480
[ 1578.226757][T27879] ? netlink_ack+0xa60/0xa60
[ 1578.254086][T27879] ? netlink_deliver_tap+0x1b1/0xc30
[ 1578.273074][T27879] genl_rcv+0x24/0x40
[ 1578.307339][T27879] netlink_unicast+0x533/0x7d0
[ 1578.348188][T27879] ? netlink_attachskb+0x880/0x880
[ 1578.353359][T27879] netlink_sendmsg+0x86d/0xda0
[ 1578.408380][T27879] ? netlink_unicast+0x7d0/0x7d0
[ 1578.413466][T27879] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70
[ 1578.497045][T27879] ? netlink_unicast+0x7d0/0x7d0
[ 1578.515234][T27879] sock_sendmsg+0xcf/0x120
[ 1578.558165][T27879] ____sys_sendmsg+0x6e8/0x810
[ 1578.563052][T27879] ? kernel_sendmsg+0x50/0x50
[ 1578.567770][T27879] ? do_recvmmsg+0x6d0/0x6d0
[ 1578.621607][T27879] ? lock_chain_count+0x20/0x20
[ 1578.626507][T27879] ? lockdep_hardirqs_on_prepare+0x400/0x400
[ 1578.687511][T27879] ? kfree+0x1d3/0x2c0
[ 1578.702456][T27879] ___sys_sendmsg+0xf3/0x170
[ 1578.707100][T27879] ? sendmsg_copy_msghdr+0x160/0x160
[ 1578.718054][T27879] ? __fget_files+0x21b/0x3e0
[ 1578.726808][T27879] ? lock_downgrade+0x6e0/0x6e0
[ 1578.796981][T27879] ? __fget_files+0x23d/0x3e0
[ 1578.812834][T27879] ? __fget_light+0xea/0x280
[ 1578.835517][T27879] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70
[ 1578.874577][T27879] __sys_sendmsg+0xe5/0x1b0
[ 1578.898331][T27879] ? __sys_sendmsg_sock+0x30/0x30
[ 1578.903419][T27879] ? syscall_enter_from_user_mode+0x21/0x70
[ 1578.953093][T27879] do_syscall_64+0x35/0xb0
[ 1578.970920][T27879] entry_SYSCALL_64_after_hwframe+0x44/0xae
[ 1578.999561][T27879] RIP: 0033:0x7fccef323ae9
[ 1579.041963][T27879] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48
[ 1579.135383][T27879] RSP: 002b:00007fccec878188 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 1579.195313][T27879] RAX: ffffffffffffffda RBX: 00007fccef437020 RCX: 00007fccef323ae9
[ 1579.262971][T27879] RDX: 0000000000000000 RSI: 0000000020000200 RDI: 0000000000000004
[ 1579.277319][T27879] RBP: 00007fccef37df6d R08: 0000000000000000 R09: 0000000000000000
[ 1579.314621][T27879] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 1579.358534][T27879] R13: 00007ffe02e2e47f R14: 00007fccec878300 R15: 0000000000022000
[ 1579.396202][T27879]
[ 1579.417448][T27879] Kernel panic - not syncing: panic_on_warn set ...
[ 1579.424067][T27879] CPU: 1 PID: 27879 Comm: syz-executor.4 Not tainted 5.16.0-rc2-syzkaller #0
[ 1579.432934][T27879] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1579.443014][T27879] Call Trace:
[ 1579.446313][T27879]
[ 1579.449259][T27879] dump_stack_lvl+0xcd/0x134
[ 1579.453874][T27879] panic+0x2b0/0x6dd
[ 1579.457851][T27879] ? __warn_printk+0xf3/0xf3
[ 1579.462467][T27879] ? __warn.cold+0x1a/0x44
[ 1579.466904][T27879] ? debug_print_object+0x16e/0x250
[ 1579.472122][T27879] __warn.cold+0x35/0x44
[ 1579.476653][T27879] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70
[ 1579.483008][T27879] ? debug_print_object+0x16e/0x250
[ 1579.488226][T27879] report_bug+0x1bd/0x210
[ 1579.492574][T27879] handle_bug+0x3c/0x60
[ 1579.496745][T27879] exc_invalid_op+0x14/0x40
[ 1579.501263][T27879] asm_exc_invalid_op+0x12/0x20
[ 1579.506136][T27879] RIP: 0010:debug_print_object+0x16e/0x250
[ 1579.511962][T27879] Code: ff df 48 89 fa 48 c1 ea 03 80 3c 02 00 0f 85 af 00 00 00 48 8b 14 dd 40 a1 04 8a 4c 89 ee 48 c7 c7 40 95 04 8a e8 f6 a4 21 05 <0f> 0b 83 05 95 83 b2 09 01 48 83 c4 18 5b 5d 41 5c 41 5d 41 5e c3
[ 1579.531587][T27879] RSP: 0018:ffffc900040c7148 EFLAGS: 00010286
[ 1579.537684][T27879] RAX: 0000000000000000 RBX: 0000000000000005 RCX: 0000000000000000
[ 1579.545673][T27879] RDX: 0000000000040000 RSI: ffffffff815e40a8 RDI: fffff52000818e1b
[ 1579.553670][T27879] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000000000
[ 1579.561649][T27879] R10: ffffffff815dde4e R11: 0000000000000000 R12: ffffffff89ade040
[ 1579.569638][T27879] R13: ffffffff8a049bc0 R14: ffffffff816535f0 R15: 1ffff92000818e34
[ 1579.577627][T27879] ? calc_wheel_index+0x3f0/0x3f0
[ 1579.582679][T27879] ? wake_up_klogd.part.0+0x8e/0xd0
[ 1579.587966][T27879] ? vprintk+0x88/0x90
[ 1579.592060][T27879] ? debug_print_object+0x16e/0x250
[ 1579.597281][T27879] ? lockdep_hardirqs_on+0x79/0x100
[ 1579.602503][T27879] debug_object_assert_init+0x1f4/0x2e0
[ 1579.608070][T27879] ? debug_object_free+0x350/0x350
[ 1579.613199][T27879] ? find_held_lock+0x2d/0x110
[ 1579.617985][T27879] try_to_del_timer_sync+0x6d/0x110
[ 1579.623316][T27879] ? del_timer+0x110/0x110
[ 1579.627746][T27879] ? del_timer_sync+0x17e/0x1b0
[ 1579.632617][T27879] del_timer_sync+0x138/0x1b0
[ 1579.637311][T27879] cleanup_srcu_struct+0x14c/0x2f0
[ 1579.642444][T27879] blk_mq_hw_sysfs_release+0x147/0x190
[ 1579.647923][T27879] kobject_put+0x1c8/0x540
[ 1579.652356][T27879] blk_mq_release+0x259/0x430
[ 1579.657054][T27879] ? kfree+0x1b3/0x2c0
[ 1579.661134][T27879] blk_release_queue+0x186/0x320
[ 1579.666087][T27879] kobject_put+0x1c8/0x540
[ 1579.670519][T27879] __blk_mq_alloc_disk+0x12e/0x160
[ 1579.675655][T27879] nbd_dev_add+0x3b2/0xcd0
[ 1579.680089][T27879] nbd_genl_connect+0x11f3/0x1930
[ 1579.685135][T27879] ? nbd_start_device+0xd10/0xd10
[ 1579.690183][T27879] ? __nla_parse+0x3d/0x50
[ 1579.694619][T27879] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70
[ 1579.700882][T27879] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x1b7/0x290
[ 1579.708276][T27879] ? genl_family_rcv_msg_attrs_parse.constprop.0+0xaf/0x290
[ 1579.715579][T27879] genl_family_rcv_msg_doit+0x228/0x320
[ 1579.721149][T27879] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x290/0x290
[ 1579.728548][T27879] ? mutex_lock_io_nested+0x1150/0x1150
[ 1579.734134][T27879] ? genl_op_from_small+0x23/0x3c0
[ 1579.739267][T27879] ? genl_get_cmd+0x3cf/0x480
[ 1579.743961][T27879] genl_rcv_msg+0x328/0x580
[ 1579.748490][T27879] ? genl_get_cmd+0x480/0x480
[ 1579.753184][T27879] ? nbd_start_device+0xd10/0xd10
[ 1579.758243][T27879] ? lock_release+0x720/0x720
[ 1579.762939][T27879] netlink_rcv_skb+0x153/0x420
[ 1579.767718][T27879] ? genl_get_cmd+0x480/0x480
[ 1579.772412][T27879] ? netlink_ack+0xa60/0xa60
[ 1579.777107][T27879] ? netlink_deliver_tap+0x1b1/0xc30
[ 1579.782569][T27879] genl_rcv+0x24/0x40
[ 1579.786565][T27879] netlink_unicast+0x533/0x7d0
[ 1579.791348][T27879] ? netlink_attachskb+0x880/0x880
[ 1579.796487][T27879] netlink_sendmsg+0x86d/0xda0
[ 1579.801266][T27879] ? netlink_unicast+0x7d0/0x7d0
[ 1579.806221][T27879] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70
[ 1579.812486][T27879] ? netlink_unicast+0x7d0/0x7d0
[ 1579.817441][T27879] sock_sendmsg+0xcf/0x120
[ 1579.821879][T27879] ____sys_sendmsg+0x6e8/0x810
[ 1579.826667][T27879] ? kernel_sendmsg+0x50/0x50
[ 1579.831367][T27879] ? do_recvmmsg+0x6d0/0x6d0
[ 1579.835974][T27879] ? lock_chain_count+0x20/0x20
[ 1579.840850][T27879] ? lockdep_hardirqs_on_prepare+0x400/0x400
[ 1579.846840][T27879] ? kfree+0x1d3/0x2c0
[ 1579.851020][T27879] ___sys_sendmsg+0xf3/0x170
[ 1579.855625][T27879] ? sendmsg_copy_msghdr+0x160/0x160
[ 1579.861036][T27879] ? __fget_files+0x21b/0x3e0
[ 1579.865734][T27879] ? lock_downgrade+0x6e0/0x6e0
[ 1579.870607][T27879] ? __fget_files+0x23d/0x3e0
[ 1579.875302][T27879] ? __fget_light+0xea/0x280
[ 1579.879914][T27879] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70
[ 1579.886183][T27879] __sys_sendmsg+0xe5/0x1b0
[ 1579.890700][T27879] ? __sys_sendmsg_sock+0x30/0x30
[ 1579.895740][T27879] ? syscall_enter_from_user_mode+0x21/0x70
[ 1579.901647][T27879] do_syscall_64+0x35/0xb0
[ 1579.906066][T27879] entry_SYSCALL_64_after_hwframe+0x44/0xae
[ 1579.911987][T27879] RIP: 0033:0x7fccef323ae9
[ 1579.916413][T27879] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48
[ 1579.936041][T27879] RSP: 002b:00007fccec878188 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 1579.944477][T27879] RAX: ffffffffffffffda RBX: 00007fccef437020 RCX: 00007fccef323ae9
[ 1579.952461][T27879] RDX: 0000000000000000 RSI: 0000000020000200 RDI: 0000000000000004
[ 1579.960446][T27879] RBP: 00007fccef37df6d R08: 0000000000000000 R09: 0000000000000000
[ 1579.968430][T27879] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 1579.976417][T27879] R13: 00007ffe02e2e47f R14: 00007fccec878300 R15: 0000000000022000
[ 1579.984407][T27879]
[ 1579.987924][T27879] Kernel Offset: disabled
[ 1579.992534][T27879] Rebooting in 86400 seconds..