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", 0x1000}, {&(0x7f0000006c00)="7e467ebfa7d159b08a5c74d9a2d7050745", 0x11}, {&(0x7f0000006c40)="7cdf3426f0017a3a2ddc9c12f62a389f201129056af0f58b8b0f112cbe43635f63aa20cc34a0b3e512ce13692a8ed79ad18666e4ce33bbcdf64883d5aa09ac698e3307b3b92495fc7866e1939f3e043f9699e4374f71070b19b7d8881d8c2886e66a360000b389e56ecd8306ad459420f355d7f7db251a7ed7a68e9adc3f61df3e1148a341f8d235d43aa3bd4d107594ad9e7ffc3fab8ba9b3c83e6c382a954bd6e6282ac210e1b34e85407181ac327d", 0xb0}], 0x3, &(0x7f0000006d40)=[{0xd0, 0x3a, 0x5, "d14d561c245dbed7bcb82f53f5166d21968afce1bc40bede13de384b5fc0bdb5c65d7bf84dfb818a3df29992dd1eaf75f49daefffa6ca37d5e230f9df59cfd93bded48a19ecd1dd84bcb2f2e499d6cc863682e64fc2052bd2932798c522cf0fadc1fe310cfd1244337e7384e019b2c07eac4e08ca47cc99074b9465c362c7010c0d3876df95b675df14532a78027838c59fd246f054a2cbd942f983d01012653e4adc9bad739db6ee10043806e5567aebaa715e59856d097d4b24e872596"}, {0x70, 0x190, 0x0, "7b5b55f2b50d1b9ced68ac850b2152055549b85b502be5ec49c4b766f5147bd6c09450d59cbf032701486909e9bbebd4a04ea65bf8dce977dc26fd50b047a2d3aed621a0a63946b2236125f40ad11a584e8603f2660d7ac8f005"}, {0x38, 0x9, 0xffff, "ef3db29d6dac2b5412f3e7e5a298446aa2d2d7d473008ddb65ad05bb7ee598d7c5afa4d1a5d57e"}], 0x178}}], 0x9, 0x8001) r5 = syz_io_uring_setup(0xd1b, &(0x7f0000000840), &(0x7f0000ee4000/0x4000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000800)=0x0) r8 = socket$nl_netfilter(0x10, 0x3, 0xc) r9 = io_uring_register$IORING_REGISTER_PERSONALITY(r5, 0x9, 0x0, 0x0) syz_io_uring_submit(r6, r7, &(0x7f0000000100)=@IORING_OP_CONNECT={0x10, 0x0, 0x0, r8, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, r9}}, 0x0) syz_io_uring_submit(r1, 0x0, &(0x7f0000000040)=@IORING_OP_SYNC_FILE_RANGE={0x8, 0x3, 0x0, @fd=r0, 0x2, 0x0, 0xbcf, 0x2, 0x1, {0x0, r9}}, 0x9) r10 = syz_open_dev$loop(&(0x7f0000000080), 0x0, 0x0) ioctl$LOOP_SET_FD(r10, 0x4c00, r0) 00:15:05 executing program 3: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000080), 0x0, 0x0) ioctl$LOOP_SET_FD(r1, 0x4c00, r0) r2 = openat$thread_pidfd(0xffffffffffffff9c, &(0x7f00000005c0), 0x30b201, 0x0) preadv(r2, &(0x7f0000000500)=[{&(0x7f00000000c0)=""/149, 0x95}, {&(0x7f0000000180)=""/70, 0x46}, {&(0x7f0000000200)=""/185, 0xb9}, {&(0x7f00000002c0)=""/168, 0xa8}, {&(0x7f0000000380)=""/157, 0x9d}, {&(0x7f0000000440)=""/169, 0xa9}], 0x6, 0x100, 0x6e64) ioctl$LOOP_GET_STATUS64(r1, 0x4c05, &(0x7f0000000600)) r3 = syz_open_dev$loop(&(0x7f0000000580), 0x9, 0x100) sendfile(r3, r3, &(0x7f0000000040)=0x100000000, 0x0) 00:15:05 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000840), 0x802, 0x0) write$binfmt_elf64(r1, &(0x7f0000000880)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0xf7030610, 0x0, 0x0, 0x0, 0x0, 0x40}, [{}], "", ['\x00']}, 0xfdef) [ 1738.489676][T12619] FAULT_INJECTION: forcing a failure. [ 1738.489676][T12619] name failslab, interval 1, probability 0, space 0, times 0 [ 1738.502347][T12619] CPU: 0 PID: 12619 Comm: syz-executor.5 Not tainted 5.13.0-rc6-syzkaller #0 [ 1738.511259][T12619] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1738.521578][T12619] Call Trace: [ 1738.525051][T12619] dump_stack+0x137/0x19d [ 1738.529395][T12619] should_fail+0x23c/0x250 [ 1738.533963][T12619] ? __list_lru_init+0x70/0x680 [ 1738.538939][T12619] __should_failslab+0x81/0x90 [ 1738.544043][T12619] should_failslab+0x5/0x20 [ 1738.548599][T12619] __kmalloc+0x66/0x340 [ 1738.552805][T12619] __list_lru_init+0x70/0x680 [ 1738.557608][T12619] alloc_super+0x4bf/0x520 [ 1738.562031][T12619] ? mount_bdev+0x290/0x290 [ 1738.566568][T12619] sget+0x1a5/0x400 [ 1738.570796][T12619] ? test_bdev_super+0x30/0x30 [ 1738.575671][T12619] mount_bdev+0xd3/0x290 [ 1738.579924][T12619] ? isofs_mount+0x40/0x40 [ 1738.584356][T12619] ? _isofs_bmap+0x30/0x30 00:15:05 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000840), 0x802, 0x0) write$binfmt_elf64(r1, &(0x7f0000000880)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40, 0x38}, [{}], "", ['\x00']}, 0xfdef) 00:15:05 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$netlbl_cipso(&(0x7f0000000300), r2) sendmsg$NLBL_CIPSOV4_C_ADD(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)={0xb0, r3, 0x1, 0x0, 0x0, {}, [@NLBL_CIPSOV4_A_TAGLST={0x4}, @NLBL_CIPSOV4_A_DOI={0x8}, @NLBL_CIPSOV4_A_MTYPE={0x8, 0x2, 0x1}, @NLBL_CIPSOV4_A_MLSLVLLST={0x4}, @NLBL_CIPSOV4_A_MLSLVLLST={0x84, 0x8, 0x0, 0x1, [{0x34, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0xc00}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}]}, {0x4c, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0xc3ab346afd6c07e3}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}]}]}]}, 0xb0}}, 0x0) ioctl$LOOP_SET_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) 00:15:05 executing program 3: r0 = add_key$keyring(&(0x7f0000000000), &(0x7f0000000040)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffc) keyctl$KEYCTL_RESTRICT_KEYRING(0x1d, r0, &(0x7f0000000240)='asymmetric\x00', &(0x7f0000000280)) r1 = request_key(&(0x7f0000000040)='.request_key_auth\x00', &(0x7f00000000c0)={'syz', 0x1}, &(0x7f0000000100)='.\'#\'\x00', r0) request_key(&(0x7f00000001c0)='id_resolver\x00', &(0x7f0000000200)={'syz', 0x1}, &(0x7f00000002c0)='builtin_trusted\x00', r1) keyctl$KEYCTL_RESTRICT_KEYRING(0x1d, r0, &(0x7f0000000300)='.request_key_auth\x00', 0x0) r2 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) add_key$keyring(&(0x7f0000000140), &(0x7f0000000180)={'syz', 0x1}, 0x0, 0x0, r0) r3 = syz_open_dev$loop(&(0x7f0000000080), 0x0, 0x0) ioctl$LOOP_SET_FD(r3, 0x4c00, r2) 00:15:05 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000180)="5500000018007f5f00fe01b2a4a2809302060000fd000001020b00000a000600350028101400f0ff190005407fffffff0022de1338d54400009b84136ef75afb83de4411001600c43ab82200000000f2ff00000000", 0x55}], 0x1, 0x0, 0x0, 0x7a000000}, 0x0) io_uring_register$IORING_REGISTER_FILES(r0, 0x2, &(0x7f0000000040)=[r1, r0, 0xffffffffffffffff, r0, r0], 0x5) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r2 = syz_open_dev$loop(&(0x7f0000000080), 0x0, 0x0) ioctl$LOOP_SET_FD(r2, 0x4c00, r0) [ 1738.588871][T12619] isofs_mount+0x2d/0x40 [ 1738.593215][T12619] legacy_get_tree+0x70/0xc0 [ 1738.597940][T12619] vfs_get_tree+0x4a/0x1a0 [ 1738.602362][T12619] path_mount+0x11d4/0x1ce0 [ 1738.606925][T12619] __se_sys_mount+0x23d/0x2e0 [ 1738.611786][T12619] ? perf_trace_sys_exit+0x4d/0x160 [ 1738.617173][T12619] ? __fpregs_load_activate+0x103/0x1b0 [ 1738.622740][T12619] __x64_sys_mount+0x63/0x70 [ 1738.627584][T12619] do_syscall_64+0x4a/0x90 [ 1738.632018][T12619] entry_SYSCALL_64_after_hwframe+0x44/0xae 00:15:05 executing program 3: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) futimesat(r1, &(0x7f0000000040)='./file0\x00', &(0x7f00000000c0)={{0x0, 0x2710}}) r2 = syz_open_dev$loop(&(0x7f0000000080), 0x0, 0x0) ioctl$LOOP_SET_FD(r2, 0x4c00, r0) [ 1738.637960][T12619] RIP: 0033:0x467afa [ 1738.642144][T12619] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1738.662559][T12619] RSP: 002b:00007f48ea864fa8 EFLAGS: 00000202 ORIG_RAX: 00000000000000a5 [ 1738.671084][T12619] RAX: ffffffffffffffda RBX: 0000000020000680 RCX: 0000000000467afa [ 1738.679162][T12619] RDX: 0000000020000080 RSI: 0000000020000140 RDI: 00007f48ea865000 00:15:05 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$netlbl_cipso(&(0x7f0000000300), r2) sendmsg$NLBL_CIPSOV4_C_ADD(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)={0xb0, r3, 0x1, 0x0, 0x0, {}, [@NLBL_CIPSOV4_A_TAGLST={0x4}, @NLBL_CIPSOV4_A_DOI={0x8}, @NLBL_CIPSOV4_A_MTYPE={0x8, 0x2, 0x1}, @NLBL_CIPSOV4_A_MLSLVLLST={0x4}, @NLBL_CIPSOV4_A_MLSLVLLST={0x84, 0x8, 0x0, 0x1, [{0x34, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0xd00}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}]}, {0x4c, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0xc3ab346afd6c07e3}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}]}]}]}, 0xb0}}, 0x0) ioctl$LOOP_SET_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) 00:15:05 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000080), 0x0, 0x0) r2 = openat(r0, &(0x7f0000000040)='./file0\x00', 0x40140, 0x100) ioctl$LOOP_SET_DIRECT_IO(r2, 0x4c08, 0x100000001) ioctl$LOOP_SET_FD(r1, 0x4c00, r0) [ 1738.687283][T12619] RBP: 00007f48ea865040 R08: 00007f48ea865040 R09: 0000000020000080 [ 1738.695257][T12619] R10: 0000000000000001 R11: 0000000000000202 R12: 0000000020000080 [ 1738.703327][T12619] R13: 0000000020000140 R14: 00007f48ea865000 R15: 0000000020000740 00:15:05 executing program 3: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000080), 0x0, 0x0) ioctl$LOOP_SET_FD(r1, 0x4c00, r0) preadv(r1, &(0x7f0000001400)=[{&(0x7f00000000c0)=""/158, 0x9e}, {&(0x7f0000000040)=""/10, 0xa}, {&(0x7f0000000180)=""/180, 0xb4}, {&(0x7f0000000240)=""/4096, 0x1000}, {&(0x7f0000001240)=""/88, 0x58}, {&(0x7f00000012c0)=""/217, 0xd9}, {&(0x7f00000013c0)=""/5, 0x5}], 0x7, 0xffffffff, 0x8) 00:15:05 executing program 5 (fault-call:3 fault-nth:55): r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$iso9660(&(0x7f0000000080), &(0x7f0000000140)='./file0\x00', 0x0, 0x0, &(0x7f0000000680), 0x0, &(0x7f0000000740)={[{@mode={'mode', 0x3d, 0x97ffffff}}]}) 00:15:05 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$netlbl_cipso(&(0x7f0000000300), r2) sendmsg$NLBL_CIPSOV4_C_ADD(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)={0xb0, r3, 0x1, 0x0, 0x0, {}, [@NLBL_CIPSOV4_A_TAGLST={0x4}, @NLBL_CIPSOV4_A_DOI={0x8}, @NLBL_CIPSOV4_A_MTYPE={0x8, 0x2, 0x1}, @NLBL_CIPSOV4_A_MLSLVLLST={0x4}, @NLBL_CIPSOV4_A_MLSLVLLST={0x84, 0x8, 0x0, 0x1, [{0x34, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0xe00}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}]}, {0x4c, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0xc3ab346afd6c07e3}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}]}]}]}, 0xb0}}, 0x0) ioctl$LOOP_SET_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) 00:15:05 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r0, &(0x7f0000000280), 0x0, 0x597, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000080), 0x0, 0x0) r2 = eventfd2(0x80000000, 0x0) write$binfmt_misc(r2, &(0x7f00000000c0)={'syz1', "65329aae691d4f42ce97c85f563cfb696b9f38220a1d8effca4bcba29c29d41774e36c54c5641956e64a2d03beba119528b9c4"}, 0x37) openat(0xffffffffffffffff, &(0x7f0000000040)='./file0\x00', 0x2c0042, 0x44) ioctl$LOOP_SET_FD(r1, 0x4c00, r0) [ 1738.836936][T12676] FAULT_INJECTION: forcing a failure. [ 1738.836936][T12676] name failslab, interval 1, probability 0, space 0, times 0 [ 1738.850402][T12676] CPU: 0 PID: 12676 Comm: syz-executor.5 Not tainted 5.13.0-rc6-syzkaller #0 [ 1738.859364][T12676] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1738.869562][T12676] Call Trace: [ 1738.872852][T12676] dump_stack+0x137/0x19d [ 1738.877197][T12676] should_fail+0x23c/0x250 [ 1738.881644][T12676] ? __list_lru_init+0x70/0x680 [ 1738.886506][T12676] __should_failslab+0x81/0x90 [ 1738.891408][T12676] should_failslab+0x5/0x20 [ 1738.896120][T12676] __kmalloc+0x66/0x340 [ 1738.900391][T12676] __list_lru_init+0x70/0x680 [ 1738.905362][T12676] alloc_super+0x4bf/0x520 [ 1738.910149][T12676] ? mount_bdev+0x290/0x290 [ 1738.914660][T12676] sget+0x1a5/0x400 [ 1738.918647][T12676] ? test_bdev_super+0x30/0x30 [ 1738.923602][T12676] mount_bdev+0xd3/0x290 [ 1738.928126][T12676] ? isofs_mount+0x40/0x40 [ 1738.932581][T12676] ? _isofs_bmap+0x30/0x30 [ 1738.937486][T12676] isofs_mount+0x2d/0x40 [ 1738.941816][T12676] legacy_get_tree+0x70/0xc0 [ 1738.946461][T12676] vfs_get_tree+0x4a/0x1a0 [ 1738.950960][T12676] path_mount+0x11d4/0x1ce0 [ 1738.955512][T12676] __se_sys_mount+0x23d/0x2e0 [ 1738.960328][T12676] ? perf_trace_sys_exit+0x4d/0x160 [ 1738.965830][T12676] ? __fpregs_load_activate+0x103/0x1b0 [ 1738.971559][T12676] __x64_sys_mount+0x63/0x70 [ 1738.976158][T12676] do_syscall_64+0x4a/0x90 [ 1738.980650][T12676] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1738.986645][T12676] RIP: 0033:0x467afa [ 1738.990655][T12676] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1739.010711][T12676] RSP: 002b:00007f48ea864fa8 EFLAGS: 00000202 ORIG_RAX: 00000000000000a5 [ 1739.019112][T12676] RAX: ffffffffffffffda RBX: 0000000020000680 RCX: 0000000000467afa [ 1739.027297][T12676] RDX: 0000000020000080 RSI: 0000000020000140 RDI: 00007f48ea865000 [ 1739.035465][T12676] RBP: 00007f48ea865040 R08: 00007f48ea865040 R09: 0000000020000080 [ 1739.043874][T12676] R10: 0000000000000001 R11: 0000000000000202 R12: 0000000020000080 [ 1739.051955][T12676] R13: 0000000020000140 R14: 00007f48ea865000 R15: 0000000020000740 00:15:06 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000840), 0x802, 0x0) write$binfmt_elf64(r1, &(0x7f0000000880)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0xf7030614, 0x0, 0x0, 0x0, 0x0, 0x40}, [{}], "", ['\x00']}, 0xfdef) 00:15:06 executing program 3: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000080), 0x0, 0x0) getdents64(r0, &(0x7f0000001100)=""/255, 0xff) acct(&(0x7f0000000040)='./file0\x00') ioctl$LOOP_SET_STATUS(r0, 0x4c02, &(0x7f0000001200)={0x0, {}, 0x0, {}, 0x4, 0x0, 0x1a, 0x0, "bfe579cd8930a658274f26b6bf9228f6cc13979f72283f7125dd9d05746b3c57f07381c1946c03852f72258a713ddc1aea3c071572ee9da395d12fb24bb853cf", "a0a93e98729805147b7acb53c4f0eeac78cea03a605e60df7efca8ef729fd834", [0x4, 0xb9]}) ioctl$LOOP_SET_FD(r1, 0x4c00, r0) openat(r0, &(0x7f00000000c0)='./file0\x00', 0x80000, 0x15) ioctl$BTRFS_IOC_INO_LOOKUP_USER(r0, 0xd000943e, &(0x7f0000000100)={0x0, 0x0, "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", "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"}) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r0) 00:15:06 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$netlbl_cipso(&(0x7f0000000300), r2) sendmsg$NLBL_CIPSOV4_C_ADD(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)={0xb0, r3, 0x1, 0x0, 0x0, {}, [@NLBL_CIPSOV4_A_TAGLST={0x4}, @NLBL_CIPSOV4_A_DOI={0x8}, @NLBL_CIPSOV4_A_MTYPE={0x8, 0x2, 0x1}, @NLBL_CIPSOV4_A_MLSLVLLST={0x4}, @NLBL_CIPSOV4_A_MLSLVLLST={0x84, 0x8, 0x0, 0x1, [{0x34, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x1100}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}]}, {0x4c, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0xc3ab346afd6c07e3}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}]}]}]}, 0xb0}}, 0x0) ioctl$LOOP_SET_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) 00:15:06 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x444500, 0x100) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000080), 0x0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r0, 0x81f8943c, &(0x7f00000000c0)) ioctl$LOOP_SET_FD(r1, 0x4c00, r0) ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000000380)=0x0) r3 = perf_event_open(&(0x7f00000002c0)={0x4, 0x80, 0xf0, 0x3, 0x2, 0xff, 0x0, 0x7, 0x12, 0xa, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x407, 0x4, @perf_bp={&(0x7f0000000040)}, 0x10, 0xffff, 0x3f, 0x3, 0x5, 0x7, 0x6d5, 0x0, 0x5, 0x0, 0x1000000}, r2, 0xa, 0xffffffffffffffff, 0x8) ioctl$FS_IOC_SETFLAGS(r3, 0x40086602, &(0x7f0000000340)=0x200000) 00:15:06 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000840), 0x802, 0x0) write$binfmt_elf64(r1, &(0x7f0000000880)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40, 0x3a}, [{}], "", ['\x00']}, 0xfdef) 00:15:06 executing program 5 (fault-call:3 fault-nth:56): r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$iso9660(&(0x7f0000000080), &(0x7f0000000140)='./file0\x00', 0x0, 0x0, &(0x7f0000000680), 0x0, &(0x7f0000000740)={[{@mode={'mode', 0x3d, 0x97ffffff}}]}) 00:15:06 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$netlbl_cipso(&(0x7f0000000300), r2) sendmsg$NLBL_CIPSOV4_C_ADD(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)={0xb0, r3, 0x1, 0x0, 0x0, {}, [@NLBL_CIPSOV4_A_TAGLST={0x4}, @NLBL_CIPSOV4_A_DOI={0x8}, @NLBL_CIPSOV4_A_MTYPE={0x8, 0x2, 0x1}, @NLBL_CIPSOV4_A_MLSLVLLST={0x4}, @NLBL_CIPSOV4_A_MLSLVLLST={0x84, 0x8, 0x0, 0x1, [{0x34, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x1200}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}]}, {0x4c, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0xc3ab346afd6c07e3}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}]}]}]}, 0xb0}}, 0x0) ioctl$LOOP_SET_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) 00:15:06 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) r1 = openat$null(0xffffffffffffff9c, &(0x7f0000000100), 0x4002, 0x0) ioctl$SNDRV_TIMER_IOCTL_START(r1, 0x54a0) ioctl$CHAR_RAW_BSZSET(r0, 0x40081271, &(0x7f0000000040)=0xdd8) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r2 = syz_open_dev$loop(&(0x7f0000000080), 0x0, 0x0) ioctl$LOOP_SET_FD(r2, 0x4c00, r0) r3 = socket$netlink(0x10, 0x3, 0x0) sendmsg(r3, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000180)="5500000018007f5f00fe01b2a4a2809302060000fd000001020b00000a000600350028101400f0ff190005407fffffff0022de1338d54400009b84136ef75afb83de4411001600c43ab82200000000f2ff00000000", 0x55}], 0x1, 0x0, 0x0, 0x7a000000}, 0x0) fcntl$setsig(r3, 0xa, 0x35) r4 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r4, 0x0) preadv(r4, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$LOOP_SET_CAPACITY(r4, 0x4c07) [ 1739.496675][T12697] FAULT_INJECTION: forcing a failure. [ 1739.496675][T12697] name failslab, interval 1, probability 0, space 0, times 0 [ 1739.509327][T12697] CPU: 0 PID: 12697 Comm: syz-executor.5 Not tainted 5.13.0-rc6-syzkaller #0 [ 1739.518724][T12697] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1739.529027][T12697] Call Trace: [ 1739.532325][T12697] dump_stack+0x137/0x19d [ 1739.536756][T12697] should_fail+0x23c/0x250 [ 1739.541200][T12697] __should_failslab+0x81/0x90 [ 1739.546011][T12697] ? isofs_fill_super+0x59/0x1940 [ 1739.551223][T12697] should_failslab+0x5/0x20 [ 1739.555894][T12697] kmem_cache_alloc_trace+0x49/0x310 [ 1739.561417][T12697] ? format_decode+0x60b/0x8a0 [ 1739.566785][T12697] isofs_fill_super+0x59/0x1940 [ 1739.571941][T12697] ? vsnprintf+0xe8f/0xed0 [ 1739.576409][T12697] ? snprintf+0x6f/0x90 [ 1739.580584][T12697] ? register_shrinker_prepared+0xc2/0xd0 [ 1739.586411][T12697] ? set_blocksize+0x197/0x270 [ 1739.591241][T12697] mount_bdev+0x1e8/0x290 00:15:06 executing program 3: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000080), 0x0, 0xc0) ioctl$LOOP_SET_FD(r1, 0x4c00, r0) ioctl$F2FS_IOC_GARBAGE_COLLECT(r0, 0x4004f506, &(0x7f0000000040)) r2 = syz_open_procfs$userns(0x0, &(0x7f0000001bc0)) r3 = socket$netlink(0x10, 0x3, 0x0) sendmsg(r3, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000180)="5500000018007f5f00fe01b2a4a2809302060000fd000001020b00000a000600350028101400f0ff190005407fffffff0022de1338d54400009b84136ef75afb83de4411001600c43ab82200000000f2ff00000000", 0x55}], 0x1, 0x0, 0x0, 0x7a000000}, 0x0) r4 = socket$netlink(0x10, 0x3, 0x0) sendmsg(r4, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000180)="5500000018007f5f00fe01b2a4a2809302060000fd000001020b00000a000600350028101400f0ff190005407fffffff0022de1338d54400009b84136ef75afb83de4411001600c43ab82200000000f2ff00000000", 0x55}], 0x1, 0x0, 0x0, 0x7a000000}, 0x0) r5 = syz_open_procfs(0x0, &(0x7f0000001c00)='net/udp\x00') r6 = openat$procfs(0xffffffffffffff9c, &(0x7f0000001c40)='/proc/keys\x00', 0x0, 0x0) r7 = socket$netlink(0x10, 0x3, 0x0) sendmsg(r7, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000180)="5500000018007f5f00fe01b2a4a2809302060000fd000001020b00000a000600350028101400f0ff190005407fffffff0022de1338d54400009b84136ef75afb83de4411001600c43ab82200000000f2ff00000000", 0x55}], 0x1, 0x0, 0x0, 0x7a000000}, 0x0) r8 = socket$netlink(0x10, 0x3, 0x0) sendmsg(r8, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000180)="5500000018007f5f00fe01b2a4a2809302060000fd000001020b00000a000600350028101400f0ff190005407fffffff0022de1338d54400009b84136ef75afb83de4411001600c43ab82200000000f2ff00000000", 0x55}], 0x1, 0x0, 0x0, 0x7a000000}, 0x0) r9 = accept4$unix(r0, &(0x7f0000001c80)=@abs, &(0x7f0000001d00)=0x6e, 0x800) r10 = socket$netlink(0x10, 0x3, 0x0) sendmsg(r10, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000180)="5500000018007f5f00fe01b2a4a2809302060000fd000001020b00000a000600350028101400f0ff190005407fffffff0022de1338d54400009b84136ef75afb83de4411001600c43ab82200000000f2ff00000000", 0x55}], 0x1, 0x0, 0x0, 0x7a000000}, 0x0) r11 = socket$inet_tcp(0x2, 0x1, 0x0) sendmmsg$unix(r0, &(0x7f0000001e80)=[{&(0x7f00000000c0)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f0000001140)=[{&(0x7f0000000140)="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", 0x1000}], 0x1, &(0x7f0000001380)=[@cred={{0x1c, 0x1, 0x2, {0xffffffffffffffff}}}, @cred={{0x1c, 0x1, 0x2, {0x0, 0xee00, 0xee00}}}, @rights={{0x14, 0x1, 0x1, [r0]}}, @cred={{0x1c, 0x1, 0x2, {0x0, 0x0, 0xee00}}}, @cred={{0x1c, 0x1, 0x2, {0x0, 0xee00}}}], 0x98}, {&(0x7f0000001440)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000001780)=[{&(0x7f00000014c0)="099ce65cc6ade9aa3164db30214712cbb9870f9df16e59b07afefe4a311a411c87ff9001d516bd90c1bcfad4bfc5e675a5a185a42a3d809909380679b149ca8ee0f5b04a40205fec953ea674ee2449a5050472a76583fda2033f80c1bdf2c0d058b7a3958e622852006522d25a9ecc2a743a", 0x72}, {&(0x7f0000001540)="1fc0d615b53ec3d6036216e3f6540d1180a2d627ea084d11c7c5a13f0d32861cbb1fb01d093c99d573c14ee0e2ea1aef633780c4be7152afa6c4d2e83ee4400fc9af46d213a297bb6145fb35b86dc29b5bbccd3d352ce6212e9c9cd3cd8071d6cdc13c2075d76af7f4b8f7b719d16287aa123a81227165a1ef69d72b05061a83db1773df36e2bf1a6f3f8e1705c5696419c62c9836002a8e7ed5ddab6dc0cd92a4", 0xa1}, {&(0x7f0000001600)="9f309b0da2781407556d8e5b1c31719381720fdf830f77e944995489dcda", 0x1e}, {&(0x7f0000001640)="876be4d33932da8c72ad572afc6da382948c8cc658e4d83c885be7e26bd68a0f57f2bd8fb1ff405128019183c3008d96c8c5fb9e26d71a59e99053bd2f1fc23029e1fbf6153c9fb840ec3ef020f088e1f369b4828b3ad6c6021d4de83fd6c00581ea8f787976bd072933f7c2cda8a1c2d73b7f5d9bac63751972032fe40ed8c93e0a0d686ad1ee8e83c774ee7663bbfee396190b8f71226cc7f4911efe8ab4239ca8f96bc45cdc05729818373d2119", 0xaf}, {&(0x7f0000001700)="c11d4f18a2931654f188a08b808bb163e6cac468f6a172752413da33e38bb49e0eb2b4f651729d71ed337e220d1ef0aa09ff4da1cd6e59a318131de80fba5154c7db021782463470ade6b082b7955e59573a6fdd23406a26bd08fd03471dfb4b24c7d15e21ced87d94ffeed606b38635a2853862", 0x74}], 0x5, &(0x7f0000001d40)=[@cred={{0x1c}}, @cred={{0x1c, 0x1, 0x2, {0xffffffffffffffff}}}, @cred={{0x1c, 0x1, 0x2, {0x0, 0x0, 0xee00}}}, @cred={{0x1c, 0x1, 0x2, {0x0, 0x0, 0xee00}}}, @cred={{0x1c, 0x1, 0x2, {0x0, 0xffffffffffffffff, 0xee00}}}, @rights={{0x28, 0x1, 0x1, [r1, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, r2, r3]}}, @rights={{0x2c, 0x1, 0x1, [r4, r5, r6, r7, r8, r9, r10]}}, @rights={{0x2c, 0x1, 0x1, [r0, r0, r0, r11, r1, r0, r1]}}], 0x128, 0x40040}], 0x2, 0x15) [ 1739.595755][T12697] ? isofs_mount+0x40/0x40 [ 1739.600284][T12697] ? _isofs_bmap+0x30/0x30 [ 1739.604713][T12697] isofs_mount+0x2d/0x40 [ 1739.609001][T12697] legacy_get_tree+0x70/0xc0 [ 1739.613834][T12697] vfs_get_tree+0x4a/0x1a0 [ 1739.618300][T12697] path_mount+0x11d4/0x1ce0 [ 1739.622809][T12697] __se_sys_mount+0x23d/0x2e0 [ 1739.627565][T12697] ? perf_trace_sys_exit+0x4d/0x160 [ 1739.632887][T12697] ? __fpregs_load_activate+0x103/0x1b0 [ 1739.638590][T12697] __x64_sys_mount+0x63/0x70 00:15:06 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$netlbl_cipso(&(0x7f0000000300), r2) sendmsg$NLBL_CIPSOV4_C_ADD(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)={0xb0, r3, 0x1, 0x0, 0x0, {}, [@NLBL_CIPSOV4_A_TAGLST={0x4}, @NLBL_CIPSOV4_A_DOI={0x8}, @NLBL_CIPSOV4_A_MTYPE={0x8, 0x2, 0x1}, @NLBL_CIPSOV4_A_MLSLVLLST={0x4}, @NLBL_CIPSOV4_A_MLSLVLLST={0x84, 0x8, 0x0, 0x1, [{0x34, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x6400}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}]}, {0x4c, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0xc3ab346afd6c07e3}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}]}]}]}, 0xb0}}, 0x0) ioctl$LOOP_SET_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) [ 1739.643296][T12697] do_syscall_64+0x4a/0x90 [ 1739.648001][T12697] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1739.654021][T12697] RIP: 0033:0x467afa [ 1739.658005][T12697] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1739.677798][T12697] RSP: 002b:00007f48ea864fa8 EFLAGS: 00000202 ORIG_RAX: 00000000000000a5 [ 1739.686395][T12697] RAX: ffffffffffffffda RBX: 0000000020000680 RCX: 0000000000467afa 00:15:06 executing program 3: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000080), 0x0, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) sendmsg(r2, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000180)="5500000018007f5f00fe01b2a4a2809302060000fd000001020b00000a000600350028101400f0ff190005407fffffff0022de1338d54400009b84136ef75afb83de4411001600c43ab82200000000f2ff00000000", 0x55}], 0x1, 0x0, 0x0, 0x7a000000}, 0x0) fsetxattr$trusted_overlay_redirect(r2, &(0x7f0000000040), &(0x7f00000000c0)='./file0\x00', 0x8, 0x2) ioctl$LOOP_SET_FD(r1, 0x4c00, r0) r3 = socket$netlink(0x10, 0x3, 0x0) sendmsg(r3, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000180)="5500000018007f5f00fe01b2a4a2809302060000fd000001020b00000a000600350028101400f0ff190005407fffffff0022de1338d54400009b84136ef75afb83de4411001600c43ab82200000000f2ff00000000", 0x55}], 0x1, 0x0, 0x0, 0x7a000000}, 0x0) sendmsg$nl_generic(r3, &(0x7f0000000880)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f0000000840)={&(0x7f0000000200)=ANY=[@ANYBLOB="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", @ANYRES32=0xee01, @ANYBLOB="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"], 0x60c}, 0x1, 0x0, 0x0, 0x4001}, 0x0) 00:15:06 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$netlbl_cipso(&(0x7f0000000300), r2) sendmsg$NLBL_CIPSOV4_C_ADD(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)={0xb0, r3, 0x1, 0x0, 0x0, {}, [@NLBL_CIPSOV4_A_TAGLST={0x4}, @NLBL_CIPSOV4_A_DOI={0x8}, @NLBL_CIPSOV4_A_MTYPE={0x8, 0x2, 0x1}, @NLBL_CIPSOV4_A_MLSLVLLST={0x4}, @NLBL_CIPSOV4_A_MLSLVLLST={0x84, 0x8, 0x0, 0x1, [{0x34, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x300}, @NLBL_CIPSOV4_A_MLSLVLREM={0x4}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}]}, {0x4c, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0xc3ab346afd6c07e3}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}]}]}]}, 0xb0}}, 0x0) ioctl$LOOP_SET_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) [ 1739.694542][T12697] RDX: 0000000020000080 RSI: 0000000020000140 RDI: 00007f48ea865000 [ 1739.702589][T12697] RBP: 00007f48ea865040 R08: 00007f48ea865040 R09: 0000000020000080 [ 1739.710578][T12697] R10: 0000000000000001 R11: 0000000000000202 R12: 0000000020000080 [ 1739.718693][T12697] R13: 0000000020000140 R14: 00007f48ea865000 R15: 0000000020000740 00:15:07 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000840), 0x802, 0x0) write$binfmt_elf64(r1, &(0x7f0000000880)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0xf7030615, 0x0, 0x0, 0x0, 0x0, 0x40}, [{}], "", ['\x00']}, 0xfdef) 00:15:07 executing program 3: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000080), 0x0, 0x0) ioctl$LOOP_SET_STATUS(0xffffffffffffffff, 0x4c02, &(0x7f00000000c0)={0x0, {}, 0x0, {}, 0x10000, 0x4, 0x13, 0x10, "ff89bb1ec92daf4b3d2356b264b53badb6571347790ee19b07fc4240af1d8022c5f0853e8b055ba1299016869bd50abe1ca50cab3d2139d94804bdd41051c8fc", "61cb8aafa3295608437887dc6b37ba92109319ee969a0f864c153117bdbf8d3f", [0x2, 0x8]}) dup2(r1, r0) r2 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) sendmsg(r3, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000180)="5500000018007f5f00fe01b2a4a2809302060000fd000001020b00000a000600350028101400f0ff190005407fffffff0022de1338d54400009b84136ef75afb83de4411001600c43ab82200000000f2ff00000000", 0x55}], 0x1, 0x0, 0x0, 0x7a000000}, 0x0) r4 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) recvmsg(r4, &(0x7f0000000500)={&(0x7f0000000240)=@pppoe={0x18, 0x0, {0x0, @random}}, 0x80, &(0x7f0000000440)=[{&(0x7f00000002c0)=""/245, 0xf5}, {&(0x7f00000003c0)=""/78, 0x4e}], 0x2, &(0x7f0000000480)=""/94, 0x5e}, 0x2121) r5 = socket(0x27, 0x2, 0x4) sendfile(r5, r2, &(0x7f0000000200)=0x4, 0x8) ioctl$LOOP_CHANGE_FD(r2, 0x4c06, r3) ioctl$LOOP_SET_FD(r1, 0x4c00, r0) r6 = socket$inet6_udp(0xa, 0x2, 0x0) accept(r6, &(0x7f0000000180)=@nfc_llcp, &(0x7f0000000040)=0x80) 00:15:07 executing program 5 (fault-call:3 fault-nth:57): r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$iso9660(&(0x7f0000000080), &(0x7f0000000140)='./file0\x00', 0x0, 0x0, &(0x7f0000000680), 0x0, &(0x7f0000000740)={[{@mode={'mode', 0x3d, 0x97ffffff}}]}) 00:15:07 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$netlbl_cipso(&(0x7f0000000300), r2) sendmsg$NLBL_CIPSOV4_C_ADD(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)={0xb0, r3, 0x1, 0x0, 0x0, {}, [@NLBL_CIPSOV4_A_TAGLST={0x4}, @NLBL_CIPSOV4_A_DOI={0x8}, @NLBL_CIPSOV4_A_MTYPE={0x8, 0x2, 0x1}, @NLBL_CIPSOV4_A_MLSLVLLST={0x4}, @NLBL_CIPSOV4_A_MLSLVLLST={0x84, 0x8, 0x0, 0x1, [{0x34, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x300}, @NLBL_CIPSOV4_A_MLSLVLREM={0x5}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}]}, {0x4c, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0xc3ab346afd6c07e3}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}]}]}]}, 0xb0}}, 0x0) ioctl$LOOP_SET_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) 00:15:07 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000840), 0x802, 0x0) write$binfmt_elf64(r1, &(0x7f0000000880)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40, 0xe1}, [{}], "", ['\x00']}, 0xfdef) [ 1740.076203][T12750] FAULT_INJECTION: forcing a failure. [ 1740.076203][T12750] name failslab, interval 1, probability 0, space 0, times 0 [ 1740.089208][T12750] CPU: 0 PID: 12750 Comm: syz-executor.5 Not tainted 5.13.0-rc6-syzkaller #0 [ 1740.097981][T12750] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1740.108436][T12750] Call Trace: [ 1740.112052][T12750] dump_stack+0x137/0x19d [ 1740.116513][T12750] should_fail+0x23c/0x250 [ 1740.121226][T12750] ? match_int+0x4b/0xf0 00:15:07 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$netlbl_cipso(&(0x7f0000000300), r2) sendmsg$NLBL_CIPSOV4_C_ADD(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)={0xb0, r3, 0x1, 0x0, 0x0, {}, [@NLBL_CIPSOV4_A_TAGLST={0x4}, @NLBL_CIPSOV4_A_DOI={0x8}, @NLBL_CIPSOV4_A_MTYPE={0x8, 0x2, 0x1}, @NLBL_CIPSOV4_A_MLSLVLLST={0x4}, @NLBL_CIPSOV4_A_MLSLVLLST={0x84, 0x8, 0x0, 0x1, [{0x34, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x300}, @NLBL_CIPSOV4_A_MLSLVLREM={0x6}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}]}, {0x4c, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0xc3ab346afd6c07e3}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}]}]}]}, 0xb0}}, 0x0) ioctl$LOOP_SET_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) [ 1740.125572][T12750] __should_failslab+0x81/0x90 [ 1740.130462][T12750] should_failslab+0x5/0x20 [ 1740.135354][T12750] __kmalloc_track_caller+0x64/0x340 [ 1740.141117][T12750] ? simple_strtoul+0x8a/0xb0 [ 1740.145997][T12750] kmemdup_nul+0x27/0x70 [ 1740.150347][T12750] match_int+0x4b/0xf0 [ 1740.154553][T12750] isofs_fill_super+0x352/0x1940 [ 1740.159581][T12750] ? snprintf+0x6f/0x90 [ 1740.163882][T12750] ? register_shrinker_prepared+0xc2/0xd0 [ 1740.169882][T12750] ? set_blocksize+0x197/0x270 [ 1740.175136][T12750] mount_bdev+0x1e8/0x290 [ 1740.179685][T12750] ? isofs_mount+0x40/0x40 [ 1740.185065][T12750] ? _isofs_bmap+0x30/0x30 [ 1740.189665][T12750] isofs_mount+0x2d/0x40 [ 1740.194398][T12750] legacy_get_tree+0x70/0xc0 [ 1740.199010][T12750] vfs_get_tree+0x4a/0x1a0 [ 1740.203679][T12750] path_mount+0x11d4/0x1ce0 [ 1740.208728][T12750] __se_sys_mount+0x23d/0x2e0 [ 1740.213690][T12750] ? perf_trace_sys_exit+0x4d/0x160 [ 1740.218902][T12750] ? __fpregs_load_activate+0x103/0x1b0 [ 1740.225139][T12750] __x64_sys_mount+0x63/0x70 [ 1740.230109][T12750] do_syscall_64+0x4a/0x90 [ 1740.234663][T12750] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1740.240776][T12750] RIP: 0033:0x467afa [ 1740.244833][T12750] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1740.264772][T12750] RSP: 002b:00007f48ea864fa8 EFLAGS: 00000202 ORIG_RAX: 00000000000000a5 00:15:07 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$netlbl_cipso(&(0x7f0000000300), r2) sendmsg$NLBL_CIPSOV4_C_ADD(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)={0xb0, r3, 0x1, 0x0, 0x0, {}, [@NLBL_CIPSOV4_A_TAGLST={0x4}, @NLBL_CIPSOV4_A_DOI={0x8}, @NLBL_CIPSOV4_A_MTYPE={0x8, 0x2, 0x1}, @NLBL_CIPSOV4_A_MLSLVLLST={0x4}, @NLBL_CIPSOV4_A_MLSLVLLST={0x84, 0x8, 0x0, 0x1, [{0x34, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x300}, @NLBL_CIPSOV4_A_MLSLVLREM={0x9}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}]}, {0x4c, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0xc3ab346afd6c07e3}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}]}]}]}, 0xb0}}, 0x0) ioctl$LOOP_SET_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) [ 1740.273206][T12750] RAX: ffffffffffffffda RBX: 0000000020000680 RCX: 0000000000467afa [ 1740.281362][T12750] RDX: 0000000020000080 RSI: 0000000020000140 RDI: 00007f48ea865000 [ 1740.289554][T12750] RBP: 00007f48ea865040 R08: 00007f48ea865040 R09: 0000000020000080 [ 1740.297796][T12750] R10: 0000000000000001 R11: 0000000000000202 R12: 0000000020000080 [ 1740.305966][T12750] R13: 0000000020000140 R14: 00007f48ea865000 R15: 0000000020000740 00:15:07 executing program 3: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x300, 0xa3) r1 = syz_open_dev$loop(&(0x7f0000000080), 0x0, 0x0) ioctl$LOOP_SET_FD(r1, 0x4c00, r0) sendmsg(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000280)="5500000018007f5f00fe01b2a4a29302060000fd000001020b00000a000600350028101400f0ff190005407fffffff0022de1338d54400009b84136ef65afb83de4411001600c43ab82200000000f2ff00000000dd0c23e82bab523f1213db0137f1894c4041a85846158855495ac66297c56f914645c77b3c05f6c904ef26de84123cab95be88fc01bdcbbd0d91650200dae8a4c8f3fbfe96ccab3b0876a4a63a6658f1be47be133ee021af7e61420113410bb341307b42cb9c5197d6b3fbe8d8", 0xc1}], 0x1, 0x0, 0x0, 0x7a000000}, 0x0) ioctl$EVIOCSABS20(r0, 0x401845e0, &(0x7f0000000040)={0x6, 0x0, 0x0, 0x7, 0x2, 0x14}) r2 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) r3 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x0, 0x7c) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$EVIOCSKEYCODE_V2(r3, 0x40284504, &(0x7f0000000200)={0xc1, 0x17, 0x4f0, 0x3, "7b807e077a6b92a2ffd229e0fa283c44821610806518ab98afbdafafd0d50188"}) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r4 = openat$cgroup_freezer_state(r0, &(0x7f00000000c0), 0x2, 0x0) r5 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r5, 0x0) ioctl$BTRFS_IOC_SPACE_INFO(0xffffffffffffffff, 0xc0109414, &(0x7f000000fd40)=ANY=[@ANYBLOB="6d0a0000000000003f00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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preadv(r5, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$EVIOCSKEYCODE_V2(r3, 0x40284504, &(0x7f0000000240)={0x3, 0x14, 0x4, 0x48c, "a83761092ba75307d27742776e162fa70b0fc1345504142302d42d1229c8ef6e"}) ioctl$LOOP_CHANGE_FD(r2, 0x4c06, r4) ioctl$BTRFS_IOC_BALANCE(0xffffffffffffffff, 0x5000940c, 0x0) 00:15:07 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$netlbl_cipso(&(0x7f0000000300), r2) sendmsg$NLBL_CIPSOV4_C_ADD(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)={0xb0, r3, 0x1, 0x0, 0x0, {}, [@NLBL_CIPSOV4_A_TAGLST={0x4}, @NLBL_CIPSOV4_A_DOI={0x8}, @NLBL_CIPSOV4_A_MTYPE={0x8, 0x2, 0x1}, @NLBL_CIPSOV4_A_MLSLVLLST={0x4}, @NLBL_CIPSOV4_A_MLSLVLLST={0x84, 0x8, 0x0, 0x1, [{0x34, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x300}, @NLBL_CIPSOV4_A_MLSLVLREM={0xa}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}]}, {0x4c, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0xc3ab346afd6c07e3}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}]}]}]}, 0xb0}}, 0x0) ioctl$LOOP_SET_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) 00:15:07 executing program 5 (fault-call:3 fault-nth:58): r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$iso9660(&(0x7f0000000080), &(0x7f0000000140)='./file0\x00', 0x0, 0x0, &(0x7f0000000680), 0x0, &(0x7f0000000740)={[{@mode={'mode', 0x3d, 0x97ffffff}}]}) 00:15:07 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$netlbl_cipso(&(0x7f0000000300), r2) sendmsg$NLBL_CIPSOV4_C_ADD(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)={0xb0, r3, 0x1, 0x0, 0x0, {}, [@NLBL_CIPSOV4_A_TAGLST={0x4}, @NLBL_CIPSOV4_A_DOI={0x8}, @NLBL_CIPSOV4_A_MTYPE={0x8, 0x2, 0x1}, @NLBL_CIPSOV4_A_MLSLVLLST={0x4}, @NLBL_CIPSOV4_A_MLSLVLLST={0x84, 0x8, 0x0, 0x1, [{0x34, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x300}, @NLBL_CIPSOV4_A_MLSLVLREM={0xb}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}]}, {0x4c, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0xc3ab346afd6c07e3}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}]}]}]}, 0xb0}}, 0x0) ioctl$LOOP_SET_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) 00:15:07 executing program 3: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000180)="5500000018007f5f00fe01b2a4a2809302060000fd000001020b00000a000600350028101400f0ff190005407fffffff0022de1338d54400009b84136ef75afb83de4411001600c43ab82200000000f2ff00000000", 0x55}], 0x1, 0x0, 0x0, 0x7a000000}, 0x0) sendmmsg(r1, &(0x7f00000026c0)=[{{&(0x7f00000000c0)=@pptp={0x18, 0x2, {0x1, @broadcast}}, 0x80, &(0x7f0000001380)=[{&(0x7f0000000140)="f70786b83c6774f50cfedcfbbd369150c1fd51b30e98683c015f0b5421c4acf163bae289d3afe1ac3a11b6485ac13c5c3da81ea8f04a6b8a251ada575de8e81f783c67a7c5535cdcbdf5f943abb9881761b05cfa1b3fa213ab78c52e5c7896430f0960c2177e210636fb4ab1f0e7ccb2e4e08a4451135745d9d65d39ebbce152dc8dfc30af27356a3cfe0e1bdbb5bad17b7ce21c48e4356c3b7ca72188649e74f2ffa5eaf3ebdedd1125a9dad21212ecd548f54aa93fe747a6d661006dd0107ae6e6f31989d1854ac23b6c2b3880fb3b6f9fa0c17ae0f8a55010794113a396d0fe886b7e7ae9c31e1f4faea402dc89529acf", 0xf2}, {&(0x7f0000000240)="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", 0x1000}, {&(0x7f0000000040)="5bb5237a984157b09c7b21cb1acd5efaf49bf32746ce4650ed2ffb519dc4e36c65ea51f568f94690469e5c13c62f9b4eff994bc38f9ea280b113f36b60cf1681", 0x40}, {&(0x7f0000001240)="6a9ff7d441526ef6fc8e8e067a2a7cc06e9c0307b504ef4476adebd3bfcd8975c3c3e12c14acc7ccae2d7f19d7e3354674086e", 0x33}, {&(0x7f0000001280)="56e12d7f5a5d77251819f2c795487b7571e4e794af466b0607a56c4a95b41d897a13a88e59564e24dbb902fdba1bbbf7e6bb2f284c8f62bb06acf0de10ad32ab0aa482b896f314a85f88d077e41056e25921536f00e6c417cae0f4a8f3d59a8db2016d8b3d2b405cc273cf71f1249b068c600f05c0a7e4888d92228cc1dbcc27e8241f43f763eb5fc213c86f6f50292a2bad78e5b9f9051adffef55686d1e107fad5fac22b09829a77766ac6204a1acfc543ec", 0xb3}, {&(0x7f0000001340)="6d6ac03dc1b314ee24c10b48f492cfecf128490f6b085864667711002d4868e5b65417dce1", 0x25}], 0x6, &(0x7f0000001400)=[{0x88, 0x111, 0x1, 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"}, {0x60, 0x17, 0x66, "e20763e455042652f996f95b3dae6db376f1183d66eb5948e15bd61ee1a7db7c24022e8b3ffdf52e58f03049dbf868d7e7377f58074514ea9259cb52be6b14ea9faeb73efcc3469bc6b4a1a8df6e27"}], 0x1288}}], 0x1, 0x10) r2 = syz_open_dev$loop(&(0x7f0000000080), 0x0, 0x0) ioctl$LOOP_SET_FD(r2, 0x4c00, r0) [ 1740.503724][T12781] FAULT_INJECTION: forcing a failure. [ 1740.503724][T12781] name failslab, interval 1, probability 0, space 0, times 0 [ 1740.516983][T12781] CPU: 1 PID: 12781 Comm: syz-executor.5 Not tainted 5.13.0-rc6-syzkaller #0 [ 1740.525904][T12781] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1740.536489][T12781] Call Trace: [ 1740.539781][T12781] dump_stack+0x137/0x19d [ 1740.544357][T12781] should_fail+0x23c/0x250 [ 1740.548905][T12781] __should_failslab+0x81/0x90 [ 1740.553858][T12781] ? kobject_uevent_env+0x1a7/0xc40 [ 1740.559143][T12781] should_failslab+0x5/0x20 [ 1740.563656][T12781] kmem_cache_alloc_trace+0x49/0x310 [ 1740.568954][T12781] ? kernfs_put+0x22a/0x300 [ 1740.573525][T12781] ? ___cache_free+0x3c/0x300 [ 1740.578302][T12781] ? dev_uevent_filter+0x70/0x70 [ 1740.583481][T12781] kobject_uevent_env+0x1a7/0xc40 [ 1740.589032][T12781] ? kernfs_put+0x2e2/0x300 [ 1740.593654][T12781] kobject_uevent+0x18/0x20 [ 1740.598208][T12781] __loop_clr_fd+0x433/0x640 [ 1740.603006][T12781] lo_ioctl+0x9eb/0x11f0 [ 1740.607401][T12781] ? rcu_segcblist_enqueue+0x8e/0xa0 [ 1740.612807][T12781] ? call_rcu+0x259/0x6c0 [ 1740.617154][T12781] ? avc_has_extended_perms+0x5d8/0x7b0 [ 1740.622944][T12781] ? kfree+0xf0/0x1d0 [ 1740.626972][T12781] ? blkdev_common_ioctl+0x9c3/0x1040 [ 1740.632491][T12781] ? selinux_file_ioctl+0x8e0/0x970 [ 1740.637704][T12781] ? lo_release+0x120/0x120 [ 1740.642218][T12781] blkdev_ioctl+0x1d0/0x3c0 [ 1740.646931][T12781] block_ioctl+0x6d/0x80 [ 1740.651282][T12781] ? blkdev_iopoll+0x70/0x70 [ 1740.656199][T12781] __se_sys_ioctl+0xcb/0x140 [ 1740.660954][T12781] __x64_sys_ioctl+0x3f/0x50 [ 1740.665747][T12781] do_syscall_64+0x4a/0x90 [ 1740.670264][T12781] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1740.676184][T12781] RIP: 0033:0x466397 [ 1740.680083][T12781] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 48 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1740.700100][T12781] RSP: 002b:00007f48ea864fa8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1740.708953][T12781] RAX: ffffffffffffffda RBX: 0000000020000680 RCX: 0000000000466397 [ 1740.722088][T12781] RDX: 0000000000000000 RSI: 0000000000004c01 RDI: 0000000000000006 [ 1740.730064][T12781] RBP: 00007f48ea8656bc R08: 00007f48ea865040 R09: 0000000020000080 [ 1740.738407][T12781] R10: 0000000000000001 R11: 0000000000000246 R12: ffffffffffffffff [ 1740.746609][T12781] R13: 0000000000000016 R14: 00007f48ea865000 R15: 0000000020000740 00:15:08 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000840), 0x802, 0x0) write$binfmt_elf64(r1, &(0x7f0000000880)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0xf7030616, 0x0, 0x0, 0x0, 0x0, 0x40}, [{}], "", ['\x00']}, 0xfdef) 00:15:08 executing program 0: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) bind$netlink(r0, &(0x7f0000000000)={0x10, 0x0, 0x0, 0x10000000000041}, 0xc) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000000140)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_SET_PMK(0xffffffffffffffff, &(0x7f0000000240)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f0000000200)={&(0x7f0000000340)=ANY=[@ANYBLOB, @ANYRES32=r1, @ANYBLOB="0c00990009000000080000001400fe00bc11e1386837bbe867e9b11a477f4dbf1400727e90bf9d4ac5fe00e55848ec41b65063e6a501f0d1b577fe140002010b2c7856a839f56509b5c308aa3755a7"], 0x64}}, 0x0) sendmsg$NL80211_CMD_JOIN_IBSS(0xffffffffffffffff, &(0x7f0000000640)={&(0x7f0000000540)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000600)={&(0x7f0000000580)={0x50, 0x0, 0x2, 0x70bd25, 0x25dfdbfe, {{}, {@val={0x8, 0x3, r1}, @void}}, [@NL80211_ATTR_MAC={0xa}, @NL80211_ATTR_HANDLE_DFS={0x4}, @NL80211_ATTR_MCAST_RATE={0x8, 0x6b, 0x400}, @NL80211_ATTR_BSS_BASIC_RATES={0x4}, @NL80211_ATTR_SOCKET_OWNER={0x4}, @NL80211_ATTR_SSID={0xa, 0x34, @default_ibss_ssid}, @NL80211_ATTR_MCAST_RATE={0x8}]}, 0x50}, 0x1, 0x0, 0x0, 0x4008004}, 0x40c1) r2 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) r3 = syz_mount_image$iso9660(&(0x7f0000000040), &(0x7f00000000c0)='./file0\x00', 0x5, 0x1, &(0x7f0000000140)=[{&(0x7f0000000100)="d3d28ea3372bf1a136edf5ae3bc2dc1e15f9e9b2cbb0fbb828da612c29cc9c", 0x1f, 0x9}], 0x1a80000, &(0x7f0000000180)=ANY=[@ANYBLOB="626c6f636b3d3078303030303030303030303030303830302c6d61703d6f66662c73657373696f6e3d3078303030303030303030303030303031612c756e686964652c6e6f726f636b2c6673757569643d37303361343733252d003235632d623439372d62303661f08b7fe834383356312c736d61636b6673726f6f743d2f6465762f6c6f6f7023002c67736e616d653d2f6465762f6c6f6f7023002c7375626a5f747970653d2f6465762f6c6f6f7023002c736d61636b66736861743d270e2c6d61736b3d4d41595f45432c00"]) fallocate(r3, 0x30, 0x4, 0x4) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r4 = syz_open_dev$loop(&(0x7f0000000080), 0x0, 0x0) syz_open_dev$loop(&(0x7f0000000680), 0x8, 0x40) ioctl$LOOP_SET_FD(r4, 0x4c00, r2) r5 = socket$inet_udp(0x2, 0x2, 0x0) preadv(r5, &(0x7f0000000500)=[{&(0x7f0000000280)=""/155, 0x9b}, {&(0x7f0000000340)=""/186, 0xba}, {&(0x7f0000000400)=""/239, 0xef}], 0x3, 0x1000, 0x4) 00:15:08 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$netlbl_cipso(&(0x7f0000000300), r2) sendmsg$NLBL_CIPSOV4_C_ADD(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)={0xb0, r3, 0x1, 0x0, 0x0, {}, [@NLBL_CIPSOV4_A_TAGLST={0x4}, @NLBL_CIPSOV4_A_DOI={0x8}, @NLBL_CIPSOV4_A_MTYPE={0x8, 0x2, 0x1}, @NLBL_CIPSOV4_A_MLSLVLLST={0x4}, @NLBL_CIPSOV4_A_MLSLVLLST={0x84, 0x8, 0x0, 0x1, [{0x34, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x300}, @NLBL_CIPSOV4_A_MLSLVLREM={0xc}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}]}, {0x4c, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0xc3ab346afd6c07e3}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}]}]}]}, 0xb0}}, 0x0) ioctl$LOOP_SET_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) 00:15:08 executing program 3: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000080), 0x0, 0x0) ioctl$LOOP_CLR_FD(r1, 0x4c01) ioctl$LOOP_SET_FD(r1, 0x4c00, r0) 00:15:08 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000840), 0x802, 0x0) write$binfmt_elf64(r1, &(0x7f0000000880)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40, 0xe3}, [{}], "", ['\x00']}, 0xfdef) 00:15:08 executing program 5 (fault-call:3 fault-nth:59): r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$iso9660(&(0x7f0000000080), &(0x7f0000000140)='./file0\x00', 0x0, 0x0, &(0x7f0000000680), 0x0, &(0x7f0000000740)={[{@mode={'mode', 0x3d, 0x97ffffff}}]}) 00:15:08 executing program 3: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000080), 0x0, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) sendmsg(r2, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000180)="5500000018007f5f00fe01b2a4a2809302060000fd000001020b00000a000600350028101400f0ff190005407fffffff0022de1338d54400009b84136ef75afb83de4411001600c43ab82200000000f2ff00000000", 0x55}], 0x1, 0x0, 0x0, 0x7a000000}, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) sendmsg(r3, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000180)="5500000018007f5f00fe01b2a4a2809302060000fd000001020b00000a000600350028101400f0ff190005407fffffff0022de1338d54400009b84136ef75afb83de4411001600c43ab82200000000f2ff00000000", 0x55}], 0x1, 0x0, 0x0, 0x7a000000}, 0x0) ioctl$BTRFS_IOC_SUBVOL_CREATE_V2(r3, 0x50009418, &(0x7f00000000c0)={{r2}, 0x0, 0x10, @inherit={0x58, &(0x7f00000013c0)={0x1, 0x2, 0x400, 0x8, {0x20, 0x3, 0x8001, 0x9, 0x5}, [0x5, 0xf572]}}, @subvolid=0x100000000}) ioctl$LOOP_SET_FD(r1, 0x4c00, r0) r4 = syz_mount_image$ext4(&(0x7f0000000040)='ext2\x00', &(0x7f00000010c0)='./file0\x00', 0x1, 0x2, &(0x7f0000001300)=[{&(0x7f0000001100)="58bbb7fbf300d574f7e0065aa12f2e834ec81dccae30989cb7a69dd47c7e7f4a4c7245100277e271bba7dff5e4a26e77aad9c330c75af9475466bf750eb82cc49cb907081b2f3786a8d0d420ab305cf3294b561bbfb588d6956c35f3b49c678a145c9fcbf6eb4e42a2f0aceab4a1270e879ee74890e5aed05e174e96334a6384d9c2c91abecb11456814065277532cb4a276b628200020c0ce436858ed058d99dda86c50f7dd11f1064622d6add73b7460a648df8c2692606e006b3868f354440ae4cd6172ed8061883b232e5e5d648a32be1f5fb66a1e7887c0c061aa78", 0xde, 0x8}, {&(0x7f0000001200)="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", 0xfe, 0x8}], 0xc0, &(0x7f0000001340)=ANY=[@ANYBLOB="736d61636b6673726f6f743d2b242c6f626a5f726f6c653d2f6465762f6c6f6f7023002c736d61636b66736861743d2f6465ff7f0000000000002c6f626a5f726f6c653d2c686173682c7365636c6162656c2c00"]) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r4) 00:15:08 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$netlbl_cipso(&(0x7f0000000300), r2) sendmsg$NLBL_CIPSOV4_C_ADD(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)={0xb0, r3, 0x1, 0x0, 0x0, {}, [@NLBL_CIPSOV4_A_TAGLST={0x4}, @NLBL_CIPSOV4_A_DOI={0x8}, @NLBL_CIPSOV4_A_MTYPE={0x8, 0x2, 0x1}, @NLBL_CIPSOV4_A_MLSLVLLST={0x4}, @NLBL_CIPSOV4_A_MLSLVLLST={0x84, 0x8, 0x0, 0x1, [{0x34, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x300}, @NLBL_CIPSOV4_A_MLSLVLREM={0x10}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}]}, {0x4c, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0xc3ab346afd6c07e3}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}]}]}]}, 0xb0}}, 0x0) ioctl$LOOP_SET_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) [ 1741.334061][T12810] FAULT_INJECTION: forcing a failure. [ 1741.334061][T12810] name failslab, interval 1, probability 0, space 0, times 0 [ 1741.346891][T12810] CPU: 1 PID: 12810 Comm: syz-executor.5 Not tainted 5.13.0-rc6-syzkaller #0 [ 1741.355856][T12810] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1741.366029][T12810] Call Trace: [ 1741.369351][T12810] dump_stack+0x137/0x19d [ 1741.373708][T12810] should_fail+0x23c/0x250 00:15:08 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$netlbl_cipso(&(0x7f0000000300), r2) sendmsg$NLBL_CIPSOV4_C_ADD(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)={0xb0, r3, 0x1, 0x0, 0x0, {}, [@NLBL_CIPSOV4_A_TAGLST={0x4}, @NLBL_CIPSOV4_A_DOI={0x8}, @NLBL_CIPSOV4_A_MTYPE={0x8, 0x2, 0x1}, @NLBL_CIPSOV4_A_MLSLVLLST={0x4}, @NLBL_CIPSOV4_A_MLSLVLLST={0x84, 0x8, 0x0, 0x1, [{0x34, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x300}, @NLBL_CIPSOV4_A_MLSLVLREM={0x11}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}]}, {0x4c, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0xc3ab346afd6c07e3}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}]}]}]}, 0xb0}}, 0x0) ioctl$LOOP_SET_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) 00:15:08 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) recvmmsg(r0, &(0x7f0000002a00)=[{{&(0x7f00000000c0)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @mcast1}}}, 0x80, &(0x7f00000001c0)=[{&(0x7f0000000140)=""/126, 0x7e}, {&(0x7f0000000040)=""/8, 0x8}], 0x2, &(0x7f0000000200)=""/90, 0x5a}, 0x7}, {{&(0x7f0000000280)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @multicast}, 0x80, &(0x7f00000024c0)=[{&(0x7f0000000300)=""/183, 0xb7}, {&(0x7f00000003c0)=""/4096, 0x1000}, {&(0x7f00000013c0)=""/4096, 0x1000}, {&(0x7f00000023c0)}, {&(0x7f0000002400)=""/174, 0xae}], 0x5, &(0x7f0000002540)=""/223, 0xdf}, 0x8}, {{&(0x7f0000002640)=@can, 0x80, &(0x7f0000002900)=[{&(0x7f00000026c0)=""/222, 0xde}, {&(0x7f00000027c0)=""/189, 0xbd}, {&(0x7f0000002880)=""/59, 0x3b}, {&(0x7f00000028c0)=""/18, 0x12}], 0x4, &(0x7f0000002940)=""/187, 0xbb}, 0x80000001}], 0x3, 0x22, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000080), 0x0, 0x0) ioctl$LOOP_SET_FD(r1, 0x4c00, r0) [ 1741.375669][T12826] EXT4-fs (loop3): VFS: Can't find ext4 filesystem [ 1741.378126][T12810] ? kzalloc+0x1d/0x30 [ 1741.378154][T12810] __should_failslab+0x81/0x90 [ 1741.393682][T12810] should_failslab+0x5/0x20 [ 1741.398309][T12810] __kmalloc+0x66/0x340 [ 1741.402500][T12810] kzalloc+0x1d/0x30 [ 1741.406480][T12810] kobject_get_path+0x7c/0x110 [ 1741.411256][T12810] kobject_uevent_env+0x1be/0xc40 [ 1741.416327][T12810] ? kernfs_put+0x2e2/0x300 [ 1741.420860][T12810] kobject_uevent+0x18/0x20 [ 1741.425443][T12810] __loop_clr_fd+0x433/0x640 [ 1741.430043][T12810] lo_ioctl+0x9eb/0x11f0 00:15:08 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$netlbl_cipso(&(0x7f0000000300), r2) sendmsg$NLBL_CIPSOV4_C_ADD(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)={0xb0, r3, 0x1, 0x0, 0x0, {}, [@NLBL_CIPSOV4_A_TAGLST={0x4}, @NLBL_CIPSOV4_A_DOI={0x8}, @NLBL_CIPSOV4_A_MTYPE={0x8, 0x2, 0x1}, @NLBL_CIPSOV4_A_MLSLVLLST={0x4}, @NLBL_CIPSOV4_A_MLSLVLLST={0x84, 0x8, 0x0, 0x1, [{0x34, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x300}, @NLBL_CIPSOV4_A_MLSLVLREM={0x18}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}]}, {0x4c, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0xc3ab346afd6c07e3}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}]}]}]}, 0xb0}}, 0x0) ioctl$LOOP_SET_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) [ 1741.434319][T12810] ? rcu_segcblist_enqueue+0x8e/0xa0 [ 1741.439609][T12810] ? call_rcu+0x259/0x6c0 [ 1741.443944][T12810] ? avc_has_extended_perms+0x5d8/0x7b0 [ 1741.449599][T12810] ? kfree+0xf0/0x1d0 [ 1741.453583][T12810] ? blkdev_common_ioctl+0x9c3/0x1040 [ 1741.458973][T12810] ? selinux_file_ioctl+0x8e0/0x970 [ 1741.464362][T12810] ? lo_release+0x120/0x120 [ 1741.469584][T12810] blkdev_ioctl+0x1d0/0x3c0 [ 1741.474197][T12810] block_ioctl+0x6d/0x80 [ 1741.478712][T12810] ? blkdev_iopoll+0x70/0x70 00:15:08 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r1 = socket$inet6_udplite(0xa, 0x2, 0x88) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000040)={0x0, r1, 0x1, 0x5, 0x7e, 0x6}) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r2 = syz_open_dev$loop(&(0x7f0000000080), 0x0, 0x0) ioctl$LOOP_SET_FD(r2, 0x4c00, r0) [ 1741.483628][T12810] __se_sys_ioctl+0xcb/0x140 [ 1741.488228][T12810] __x64_sys_ioctl+0x3f/0x50 [ 1741.492917][T12810] do_syscall_64+0x4a/0x90 [ 1741.497366][T12810] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1741.503274][T12810] RIP: 0033:0x466397 [ 1741.507256][T12810] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 48 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1741.527218][T12810] RSP: 002b:00007f48ea864fa8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1741.536001][T12810] RAX: ffffffffffffffda RBX: 0000000020000680 RCX: 0000000000466397 [ 1741.544184][T12810] RDX: 0000000000000000 RSI: 0000000000004c01 RDI: 0000000000000006 [ 1741.552235][T12810] RBP: 00007f48ea8656bc R08: 00007f48ea865040 R09: 0000000020000080 [ 1741.560636][T12810] R10: 0000000000000001 R11: 0000000000000246 R12: ffffffffffffffff [ 1741.568717][T12810] R13: 0000000000000016 R14: 00007f48ea865000 R15: 0000000020000740 [ 1741.617179][T12837] EXT4-fs (loop3): VFS: Can't find ext4 filesystem 00:15:09 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000840), 0x802, 0x0) write$binfmt_elf64(r1, &(0x7f0000000880)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0xf7030617, 0x0, 0x0, 0x0, 0x0, 0x40}, [{}], "", ['\x00']}, 0xfdef) 00:15:09 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$netlbl_cipso(&(0x7f0000000300), r2) sendmsg$NLBL_CIPSOV4_C_ADD(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)={0xb0, r3, 0x1, 0x0, 0x0, {}, [@NLBL_CIPSOV4_A_TAGLST={0x4}, @NLBL_CIPSOV4_A_DOI={0x8}, @NLBL_CIPSOV4_A_MTYPE={0x8, 0x2, 0x1}, @NLBL_CIPSOV4_A_MLSLVLLST={0x4}, @NLBL_CIPSOV4_A_MLSLVLLST={0x84, 0x8, 0x0, 0x1, [{0x34, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x300}, @NLBL_CIPSOV4_A_MLSLVLREM={0x28}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}]}, {0x4c, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0xc3ab346afd6c07e3}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}]}]}]}, 0xb0}}, 0x0) ioctl$LOOP_SET_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) 00:15:09 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000180)="5500000018007f5f00fe01b2a4a2809302060000fd000001020b00000a000600350028101400f0ff190005407fffffff0022de1338d54400009b84136ef75afb83de4411001600c43ab82200000000f2ff00000000", 0x55}], 0x1, 0x0, 0x0, 0x7a000000}, 0x0) mmap(&(0x7f000064d000/0x2000)=nil, 0x2000, 0x7, 0x60050, r1, 0xaa9dc000) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r2 = syz_open_dev$loop(&(0x7f0000000080), 0x0, 0x0) ioctl$LOOP_SET_FD(r2, 0x4c00, r0) 00:15:09 executing program 5 (fault-call:3 fault-nth:60): r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$iso9660(&(0x7f0000000080), &(0x7f0000000140)='./file0\x00', 0x0, 0x0, &(0x7f0000000680), 0x0, &(0x7f0000000740)={[{@mode={'mode', 0x3d, 0x97ffffff}}]}) [ 1742.066050][T12867] validate_nla: 72 callbacks suppressed [ 1742.066066][T12867] netlink: 'syz-executor.0': attribute type 6 has an invalid length. [ 1742.068399][T12870] netlink: 'syz-executor.2': attribute type 6 has an invalid length. [ 1742.071775][T12867] netlink: 'syz-executor.0': attribute type 5 has an invalid length. [ 1742.080206][T12870] __nla_validate_parse: 65 callbacks suppressed [ 1742.080224][T12870] netlink: 56 bytes leftover after parsing attributes in process `syz-executor.2'. [ 1742.084201][T12872] netlink: 'syz-executor.2': attribute type 6 has an invalid length. [ 1742.088879][T12867] netlink: 17 bytes leftover after parsing attributes in process `syz-executor.0'. [ 1742.096844][T12872] netlink: 56 bytes leftover after parsing attributes in process `syz-executor.2'. [ 1742.143929][T12874] netlink: 'syz-executor.0': attribute type 6 has an invalid length. [ 1742.152498][T12874] netlink: 'syz-executor.0': attribute type 5 has an invalid length. [ 1742.153689][T12869] FAULT_INJECTION: forcing a failure. [ 1742.153689][T12869] name failslab, interval 1, probability 0, space 0, times 0 [ 1742.161029][T12874] netlink: 17 bytes leftover after parsing attributes in process `syz-executor.0'. [ 1742.173522][T12869] CPU: 0 PID: 12869 Comm: syz-executor.5 Not tainted 5.13.0-rc6-syzkaller #0 [ 1742.173554][T12869] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1742.173565][T12869] Call Trace: [ 1742.173573][T12869] dump_stack+0x137/0x19d [ 1742.173598][T12869] should_fail+0x23c/0x250 [ 1742.173617][T12869] __should_failslab+0x81/0x90 [ 1742.173641][T12869] should_failslab+0x5/0x20 [ 1742.173657][T12869] kmem_cache_alloc_node+0x58/0x2b0 [ 1742.229733][T12869] ? __alloc_skb+0xed/0x420 [ 1742.234750][T12869] __alloc_skb+0xed/0x420 [ 1742.239297][T12869] alloc_uevent_skb+0x5b/0x120 [ 1742.244676][T12869] kobject_uevent_env+0x863/0xc40 [ 1742.249964][T12869] ? kernfs_put+0x2e2/0x300 [ 1742.254584][T12869] kobject_uevent+0x18/0x20 [ 1742.259709][T12869] __loop_clr_fd+0x433/0x640 [ 1742.264295][T12869] lo_ioctl+0x9eb/0x11f0 [ 1742.268717][T12869] ? rcu_segcblist_enqueue+0x8e/0xa0 [ 1742.274202][T12869] ? call_rcu+0x259/0x6c0 [ 1742.278623][T12869] ? avc_has_extended_perms+0x5d8/0x7b0 [ 1742.284181][T12869] ? kfree+0xf0/0x1d0 [ 1742.288318][T12869] ? blkdev_common_ioctl+0x9c3/0x1040 [ 1742.293783][T12869] ? selinux_file_ioctl+0x8e0/0x970 [ 1742.299412][T12869] ? lo_release+0x120/0x120 [ 1742.303915][T12869] blkdev_ioctl+0x1d0/0x3c0 [ 1742.308703][T12869] block_ioctl+0x6d/0x80 [ 1742.312950][T12869] ? blkdev_iopoll+0x70/0x70 [ 1742.317589][T12869] __se_sys_ioctl+0xcb/0x140 [ 1742.322190][T12869] __x64_sys_ioctl+0x3f/0x50 [ 1742.326898][T12869] do_syscall_64+0x4a/0x90 [ 1742.331521][T12869] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1742.338316][T12869] RIP: 0033:0x466397 [ 1742.342230][T12869] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 48 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1742.363243][T12869] RSP: 002b:00007f48ea864fa8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1742.371838][T12869] RAX: ffffffffffffffda RBX: 0000000020000680 RCX: 0000000000466397 [ 1742.379873][T12869] RDX: 0000000000000000 RSI: 0000000000004c01 RDI: 0000000000000006 [ 1742.388165][T12869] RBP: 00007f48ea8656bc R08: 00007f48ea865040 R09: 0000000020000080 [ 1742.396409][T12869] R10: 0000000000000001 R11: 0000000000000246 R12: ffffffffffffffff [ 1742.404628][T12869] R13: 0000000000000016 R14: 00007f48ea865000 R15: 0000000020000740 00:15:09 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000840), 0x802, 0x0) write$binfmt_elf64(r1, &(0x7f0000000880)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40, 0x138}, [{}], "", ['\x00']}, 0xfdef) 00:15:09 executing program 3: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) linkat(0xffffffffffffffff, &(0x7f0000000040)='./file0\x00', r0, &(0x7f00000000c0)='./file0\x00', 0x0) chmod(&(0x7f0000000100)='./file0\x00', 0x164) r1 = syz_open_dev$loop(&(0x7f0000000080), 0x0, 0x0) r2 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r3 = openat$incfs(r2, &(0x7f0000000200)='.pending_reads\x00', 0x88001, 0x6) renameat(r0, &(0x7f0000000140)='./file1\x00', r3, &(0x7f00000001c0)='./file0\x00') fsync(r1) ioctl$LOOP_SET_FD(r1, 0x4c00, r0) 00:15:09 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$netlbl_cipso(&(0x7f0000000300), r2) sendmsg$NLBL_CIPSOV4_C_ADD(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)={0xb0, r3, 0x1, 0x0, 0x0, {}, [@NLBL_CIPSOV4_A_TAGLST={0x4}, @NLBL_CIPSOV4_A_DOI={0x8}, @NLBL_CIPSOV4_A_MTYPE={0x8, 0x2, 0x1}, @NLBL_CIPSOV4_A_MLSLVLLST={0x4}, @NLBL_CIPSOV4_A_MLSLVLLST={0x84, 0x8, 0x0, 0x1, [{0x34, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x300}, @NLBL_CIPSOV4_A_MLSLVLREM={0x29}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}]}, {0x4c, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0xc3ab346afd6c07e3}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}]}]}]}, 0xb0}}, 0x0) ioctl$LOOP_SET_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) 00:15:09 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000080), 0x0, 0x0) ioctl$LOOP_SET_FD(r1, 0x4c00, r0) write$binfmt_elf32(r1, &(0x7f00000000c0)={{0x7f, 0x45, 0x4c, 0x46, 0x9, 0x7f, 0x0, 0x57, 0xb, 0x2, 0x3e, 0xc8fe, 0x3c7, 0x38, 0x1c9, 0x6, 0x5, 0x20, 0x1, 0x7, 0x3, 0xcc3}, [{0x3, 0x100, 0x2, 0x0, 0x5, 0x7, 0x4, 0x401}], "ab3b09911986bba9f6fb49ad2a19a8a2e38d3f3c3e98e0d863ee65ed62bf27cf5f544c99076f995cdbc9321937816465de29d380d68c20be2e5bd11a5c1b32255e57e0ba3bde8ebb7c4d91d8a516369abf5521c8b72bedbd56844aabf2e6bc4b6e7f8f27b489a9303e29f844535fc8b32f5f7328cf56005e2545042d6bb4898f3cd04013cffff4d51a8159ca", ['\x00', '\x00', '\x00', '\x00', '\x00', '\x00']}, 0x6e4) 00:15:09 executing program 5 (fault-call:3 fault-nth:61): r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$iso9660(&(0x7f0000000080), &(0x7f0000000140)='./file0\x00', 0x0, 0x0, &(0x7f0000000680), 0x0, &(0x7f0000000740)={[{@mode={'mode', 0x3d, 0x97ffffff}}]}) 00:15:09 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg(r0, &(0x7f00000018c0)={&(0x7f00000000c0)=@pppoe={0x18, 0x0, {0x1, @local, 'ipvlan0\x00'}}, 0x80, &(0x7f0000000580)=[{&(0x7f0000000140)="735094c104d2b724f0906e0dc92c1ca693736e5ba5ee2fe937d90fee32e3a09a473c2c14b2b2ce0809e0be671ac07e2ba6d4fea196ce63f6c78c5c36a4c71b4f911d9233ca194260e25df22594ba3671eb0ae5bcf60181fb4a444f956b947db30f7c8583bbf886f29b5387d65290c32051fbdfce0f8435c610f2304ee9abbf10bfe8c77440512a3baeeb0d959c74782c3ee5f3b6193c44e121c1eb9e8177d8ba0b5ddcb2b700237f655032fa08c24acf8f17de7bf08aafa80008d89e9c31467d180329a86b660259f9c813262c8e01942eb979487f5c16756b2508d7fb6f341d0302b56da0cd9c", 0xe7}, {&(0x7f0000000240)="1ddb5817739cb3cda093450c65e20c044d4ee858a1ea061cbe102a1cb1001d479c09f0d1bcb3a221f2407eaa7b064c640a865b30d68437a128b4e66408c17fb19b5d3126bc31274b6f2f5ffec1b395be2c5d5e2552ebffe921e27141cdede1de43adbde19ddddbeb06bd4dad1767c1827c48bf92cc1706ef5b90ce73d82c767e1217d336541bdcdcb42b0c2f84a6723c4fdea34b2847daa091a0ee1b55ac", 0x9e}, {&(0x7f0000000300)="0bf62b3423815577175035c6fea1acf0a8765ee8ec93176a5179d0f2ebb195f11a2b2db2e24c24e3985badfb6d2c8f6ada9deb4f8a0ccdb0bf545479149562c7ff6efb8693162073c204462f3572304a778c0bb8d41404469907aeb7e88fc8403a", 0x61}, {&(0x7f0000000380)="15d73ee144281c1a2e2c27b45476176c95656af98d509c90b08dfeea0a9a57d83112baa568406945aa4571a764bd203130db7277f39ea3ef8033b71993159700169706a01c8900e6628b6c7b27f8a59f32e5bca0e2716b6d2d275938ff2618cac3e762b6aef4897a175cfb2e173c44c8102e70ad0b8f05d207f82f8f4574db38608b744b007efd5c0f06866d44fb73d09c5809f167ddda388e8631a4699f2177ce1bd842276e51121c38443006d2117bc641148942309295a95b93d28563add0d4f778d36053", 0xc6}, {&(0x7f0000000040)="30002b5daea8e0c25fd1a89f90e19f96c1b365bc6b600ba185eb9bc0438a1b8907c6b1b1aa2d0c457bde94b4132e82de207fc5e6ec0538f6ba08ba5f", 0x3c}, {&(0x7f0000000480)}, {&(0x7f00000004c0)="67c2b2d514d172b4f198444c9b7f7e5f22bd16c0e7fbac44e6ea17004490b9669d873ce1d4f0353b6210ce43c23e735898d3f2beb45fea54baf650b5185ba53b8e15034ab503194d7440e926546701a948d33e6b4152ff8550e5eed74e7a3175a82058c703d0e0a673e1caa689985ff8051fe8f9f86b3220b02c", 0x7a}, {&(0x7f0000000540)="1e6c02b5ea754b607001b3", 0xb}], 0x8, &(0x7f0000000600)=[{0x1010, 0x10f, 0x101, "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"}, {0x98, 0x109, 0x3, "2b096f46870f78155a1550842a28fa55a12b5ae85288e53f9ec9e63283b8bf8a3f6228461a3b8474e5c1b44d51c21b3665ed7d878fcb8b112739c8bb5914d67b4054c7e516f05ddbf2b93f98696806169eb3e9593e73163242188e486f4c08715c2e3821ad129b34545b5673285598bcebebda4e4ae677a4f32f22d6810eb9d3067c"}, {0x90, 0x110, 0x0, "7b02f1ea2fd1e55966f1edee9459def73f53e233e335b7e4bd89ded446842ed5877f9f7a45bd85fb5661c957ca2a0d8bf065492062ef283dbf815dc69256e83f7147d289e682c633df73c34353904bc87ddd2e473c91ba3e4f2bb145818587142efb90dbf6962afd2f4e6c9d4a51736ff164c4b8bbb82ad1487c2cbcf38f4134"}, {0xe0, 0xff, 0x81, "4f2937935ed2c8ddfd7a2200c9a94a9fcead57c091a0a0ae2326462319bc37b7e300dcc48105378fb580c15369d9f72a4ccdbd0a989e3981d553245ae063f81c54c26eb7b0faafb20fb925139865412310ddd218de47626ac44fcd377fbe2d9d09992fa320eeca6e87e1e03a8e5e6161c1e8487ce849addb341296ab68616d155d943775311bbf10fb136be7c50bb072336e15441c6447227753c22b39adc1b4f5aa9f6ce2c02628e4768baeaa851b13dfd36ca0d2d9974ced11c300d7daf20d46cc48e44c77257dc54908755e38bd79"}, {0x80, 0x0, 0x3, "1b86d6cad940968c65e2ef4ecdd2ffedc8cff364e5c4341c8b3ed01bed711e7db3b61e8440527a210ab521afef8e0d7883fb69f0f58b610bdd0c4f79495de5c5cae756d23d118cc20ba6523b3dfa131426202415692cc470f52ad3d1939b81920a050e0d865b35b25ced57aa21"}], 0x1298}, 0x440c1) r1 = syz_open_dev$loop(&(0x7f0000000080), 0x0, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) sendmsg(r2, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000180)="5500000018007f5f00fe01b2a4a2809302060000fd000001020b00000a000600350028101400f0ff190005407fffffff0022de1338d54400009b84136ef75afb83de4411001600c43ab82200000000f2ff00000000", 0x55}], 0x1, 0x0, 0x0, 0x7a000000}, 0x0) mmap(&(0x7f000065f000/0x3000)=nil, 0x3000, 0x200000e, 0x11, r2, 0xdf6b7000) ioctl$LOOP_SET_FD(r1, 0x4c00, r0) 00:15:09 executing program 3: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000080), 0x0, 0x0) r2 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x0, 0xd9f, 0x0) ioctl$LOOP_SET_BLOCK_SIZE(r2, 0x4c09, 0x2) ioctl$LOOP_SET_FD(r1, 0x4c00, r0) [ 1742.626746][T12889] netlink: 40 bytes leftover after parsing attributes in process `syz-executor.2'. [ 1742.636498][T12889] netlink: 56 bytes leftover after parsing attributes in process `syz-executor.2'. [ 1742.658279][T12901] netlink: 40 bytes leftover after parsing attributes in process `syz-executor.2'. 00:15:09 executing program 3: r0 = openat$procfs(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/asound/seq/clients\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r0, 0x40605346, &(0x7f0000000100)={0x3, 0x0, {0x0, 0x3, 0x3fd, 0xf11e5e9e7371f57f, 0x40}, 0xfffffffd}) r1 = openat(r0, &(0x7f0000000000)='/proc/self/exe\x00', 0x2, 0x0) rmdir(&(0x7f0000000040)='./file0\x00') r2 = syz_open_dev$loop(&(0x7f0000000080), 0x0, 0x0) ioctl$LOOP_SET_FD(r2, 0x4c00, r1) ioctl$LOOP_CHANGE_FD(r2, 0x4c06, r2) [ 1742.667781][T12901] netlink: 56 bytes leftover after parsing attributes in process `syz-executor.2'. [ 1742.677976][T12890] FAULT_INJECTION: forcing a failure. [ 1742.677976][T12890] name failslab, interval 1, probability 0, space 0, times 0 [ 1742.690901][T12890] CPU: 0 PID: 12890 Comm: syz-executor.5 Not tainted 5.13.0-rc6-syzkaller #0 [ 1742.699955][T12890] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1742.710198][T12890] Call Trace: [ 1742.713534][T12890] dump_stack+0x137/0x19d [ 1742.718211][T12890] should_fail+0x23c/0x250 [ 1742.722765][T12890] __should_failslab+0x81/0x90 [ 1742.724185][T12907] netlink: 'syz-executor.0': attribute type 6 has an invalid length. [ 1742.727692][T12890] should_failslab+0x5/0x20 [ 1742.727726][T12890] kmem_cache_alloc_node_trace+0x58/0x2e0 [ 1742.727815][T12890] ? __kmalloc_node_track_caller+0x30/0x40 [ 1742.727839][T12890] ? kmem_cache_alloc_node+0x1da/0x2b0 [ 1742.727864][T12890] __kmalloc_node_track_caller+0x30/0x40 [ 1742.736239][T12907] netlink: 'syz-executor.0': attribute type 5 has an invalid length. [ 1742.740782][T12890] ? alloc_uevent_skb+0x5b/0x120 [ 1742.740819][T12890] __alloc_skb+0x187/0x420 [ 1742.740857][T12890] alloc_uevent_skb+0x5b/0x120 [ 1742.740880][T12890] kobject_uevent_env+0x863/0xc40 [ 1742.740907][T12890] ? kernfs_put+0x2e2/0x300 [ 1742.746946][T12907] netlink: 17 bytes leftover after parsing attributes in process `syz-executor.0'. [ 1742.752830][T12890] kobject_uevent+0x18/0x20 [ 1742.752867][T12890] __loop_clr_fd+0x433/0x640 [ 1742.752890][T12890] lo_ioctl+0x9eb/0x11f0 [ 1742.752908][T12890] ? rcu_segcblist_enqueue+0x8e/0xa0 [ 1742.752928][T12890] ? call_rcu+0x259/0x6c0 [ 1742.752961][T12890] ? avc_has_extended_perms+0x5d8/0x7b0 [ 1742.793819][T12909] netlink: 'syz-executor.0': attribute type 6 has an invalid length. [ 1742.796140][T12890] ? kfree+0xf0/0x1d0 [ 1742.796171][T12890] ? blkdev_common_ioctl+0x9c3/0x1040 [ 1742.796193][T12890] ? selinux_file_ioctl+0x8e0/0x970 [ 1742.796250][T12890] ? lo_release+0x120/0x120 [ 1742.796269][T12890] blkdev_ioctl+0x1d0/0x3c0 [ 1742.796290][T12890] block_ioctl+0x6d/0x80 [ 1742.796313][T12890] ? blkdev_iopoll+0x70/0x70 [ 1742.805741][T12909] netlink: 'syz-executor.0': attribute type 5 has an invalid length. [ 1742.810163][T12890] __se_sys_ioctl+0xcb/0x140 [ 1742.810198][T12890] __x64_sys_ioctl+0x3f/0x50 [ 1742.810220][T12890] do_syscall_64+0x4a/0x90 [ 1742.810243][T12890] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1742.810269][T12890] RIP: 0033:0x466397 [ 1742.810285][T12890] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 48 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1742.815180][T12909] netlink: 17 bytes leftover after parsing attributes in process `syz-executor.0'. [ 1742.819352][T12890] RSP: 002b:00007f48ea864fa8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1742.819379][T12890] RAX: ffffffffffffffda RBX: 0000000020000680 RCX: 0000000000466397 [ 1742.819392][T12890] RDX: 0000000000000000 RSI: 0000000000004c01 RDI: 0000000000000006 [ 1742.819404][T12890] RBP: 00007f48ea8656bc R08: 00007f48ea865040 R09: 0000000020000080 [ 1742.819417][T12890] R10: 0000000000000001 R11: 0000000000000246 R12: ffffffffffffffff [ 1742.819465][T12890] R13: 0000000000000016 R14: 00007f48ea865000 R15: 0000000020000740 00:15:10 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000840), 0x802, 0x0) write$binfmt_elf64(r1, &(0x7f0000000880)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0xf7030618, 0x0, 0x0, 0x0, 0x0, 0x40}, [{}], "", ['\x00']}, 0xfdef) 00:15:10 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$netlbl_cipso(&(0x7f0000000300), r2) sendmsg$NLBL_CIPSOV4_C_ADD(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)={0xb0, r3, 0x1, 0x0, 0x0, {}, [@NLBL_CIPSOV4_A_TAGLST={0x4}, @NLBL_CIPSOV4_A_DOI={0x8}, @NLBL_CIPSOV4_A_MTYPE={0x8, 0x2, 0x1}, @NLBL_CIPSOV4_A_MLSLVLLST={0x4}, @NLBL_CIPSOV4_A_MLSLVLLST={0x84, 0x8, 0x0, 0x1, [{0x34, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x300}, @NLBL_CIPSOV4_A_MLSLVLREM={0x30}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}]}, {0x4c, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0xc3ab346afd6c07e3}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}]}]}]}, 0xb0}}, 0x0) ioctl$LOOP_SET_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) 00:15:10 executing program 3: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x2) r1 = syz_open_dev$loop(&(0x7f0000000080), 0x0, 0x0) ioctl$LOOP_SET_FD(r1, 0x4c00, r0) 00:15:10 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r0, &(0x7f0000000040)=[{&(0x7f00000000c0)=""/179, 0xb3}], 0x1, 0xa655, 0x4) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000080), 0x0, 0x0) ioctl$LOOP_SET_FD(r1, 0x4c00, r0) 00:15:10 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000840), 0x802, 0x0) write$binfmt_elf64(r1, &(0x7f0000000880)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40, 0x13a}, [{}], "", ['\x00']}, 0xfdef) 00:15:10 executing program 5 (fault-call:3 fault-nth:62): r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$iso9660(&(0x7f0000000080), &(0x7f0000000140)='./file0\x00', 0x0, 0x0, &(0x7f0000000680), 0x0, &(0x7f0000000740)={[{@mode={'mode', 0x3d, 0x97ffffff}}]}) 00:15:10 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$netlbl_cipso(&(0x7f0000000300), r2) sendmsg$NLBL_CIPSOV4_C_ADD(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)={0xb0, r3, 0x1, 0x0, 0x0, {}, [@NLBL_CIPSOV4_A_TAGLST={0x4}, @NLBL_CIPSOV4_A_DOI={0x8}, @NLBL_CIPSOV4_A_MTYPE={0x8, 0x2, 0x1}, @NLBL_CIPSOV4_A_MLSLVLLST={0x4}, @NLBL_CIPSOV4_A_MLSLVLLST={0x84, 0x8, 0x0, 0x1, [{0x34, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x300}, @NLBL_CIPSOV4_A_MLSLVLREM={0x48}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}]}, {0x4c, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0xc3ab346afd6c07e3}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}]}]}]}, 0xb0}}, 0x0) ioctl$LOOP_SET_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) 00:15:10 executing program 3: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0, 0x0}, &(0x7f0000000280)=0xc) chown(&(0x7f0000000040)='./file0\x00', 0xee01, r1) fstat(r0, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0}) chown(&(0x7f00000000c0)='./file0\x00', r2, 0xffffffffffffffff) r3 = syz_open_dev$loop(&(0x7f0000000080), 0x0, 0x652a40) r4 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r4, 0x0) preadv(r4, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$LOOP_SET_STATUS(r4, 0x4c02, &(0x7f0000000180)={0x0, {}, 0x0, {}, 0xffffffff, 0x6, 0xd, 0xd, "6bcee0005b74135dbde2c508726884eac5e7d807b02f6619c5e950f6c496285bc0c2229e9822fa3cabb155b26c479e3422cc02acb4b3614eb005e73c005cf0f9", "043c64a7c4f0cfd183462368a0ba13f83a09add0676beb0cdc322147d9f983fe", [0x2, 0xff]}) ioctl$LOOP_SET_DIRECT_IO(0xffffffffffffffff, 0x4c08, 0x20) ioctl$LOOP_SET_FD(r3, 0x4c00, r0) 00:15:10 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000080), 0x0, 0x0) ioctl$LOOP_SET_FD(r1, 0x4c00, r0) r2 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r3 = socket(0x26, 0x800, 0x7) ioctl$LOOP_SET_FD(r2, 0x4c00, r3) 00:15:10 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$netlbl_cipso(&(0x7f0000000300), r2) sendmsg$NLBL_CIPSOV4_C_ADD(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)={0xb0, r3, 0x1, 0x0, 0x0, {}, [@NLBL_CIPSOV4_A_TAGLST={0x4}, @NLBL_CIPSOV4_A_DOI={0x8}, @NLBL_CIPSOV4_A_MTYPE={0x8, 0x2, 0x1}, @NLBL_CIPSOV4_A_MLSLVLLST={0x4}, @NLBL_CIPSOV4_A_MLSLVLLST={0x84, 0x8, 0x0, 0x1, [{0x34, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x300}, @NLBL_CIPSOV4_A_MLSLVLREM={0x90}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}]}, {0x4c, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0xc3ab346afd6c07e3}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}]}]}]}, 0xb0}}, 0x0) ioctl$LOOP_SET_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) [ 1743.243758][T12933] FAULT_INJECTION: forcing a failure. [ 1743.243758][T12933] name failslab, interval 1, probability 0, space 0, times 0 [ 1743.256890][T12933] CPU: 0 PID: 12933 Comm: syz-executor.5 Not tainted 5.13.0-rc6-syzkaller #0 [ 1743.265976][T12933] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1743.276697][T12933] Call Trace: [ 1743.279992][T12933] dump_stack+0x137/0x19d [ 1743.284667][T12933] should_fail+0x23c/0x250 [ 1743.289141][T12933] __should_failslab+0x81/0x90 00:15:10 executing program 3: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000080), 0x0, 0x0) setxattr$trusted_overlay_upper(&(0x7f0000000040)='./file0\x00', &(0x7f00000000c0), &(0x7f0000000100)=ANY=[@ANYBLOB="00fbd900046d58bba16a11af43d5aba4bd12b0fb18bf249b2ad08a29bf5cd21c6ec3ef27d0fea7016fad92b115bb8f03b349c3d27a42050d899299ec6d6900dbe022800566d2aa564e6a6cfe42f12da2a8d30a4fee01c96fbf2c452ffeaa5b9d030000007510a985a1309da389b3c431f6ef2c1193389ad7dc35df74e9e1c04761f24d318a3539894a06efafe6c7601b6a9a54c5cd6cce3ad5ebff47ea4f56c868ec3282f1c109719816b12d7428acf5c711c73a468b39eea2f247f1cf6099a8ffea9ca56ef5ba000000000000000080000000000000000000"], 0xd9, 0x2) r2 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000680), 0x400082, 0x0) mmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x200000b, 0x1010, r2, 0x8b2b3000) ioctl$LOOP_SET_FD(r1, 0x4c00, r0) preadv(r1, &(0x7f0000000600)=[{&(0x7f0000000200)=""/12, 0xc}, {&(0x7f0000000240)=""/159, 0x9f}, {&(0x7f0000000300)=""/157, 0x9d}, {&(0x7f00000003c0)=""/156, 0x9c}, {&(0x7f0000000480)=""/113, 0x71}, {&(0x7f0000000500)=""/239, 0xef}], 0x6, 0x9, 0x2) [ 1743.294037][T12933] should_failslab+0x5/0x20 [ 1743.298700][T12933] kmem_cache_alloc_node_trace+0x58/0x2e0 [ 1743.304544][T12933] ? __kmalloc_node_track_caller+0x30/0x40 [ 1743.310708][T12933] ? kmem_cache_alloc_node+0x1da/0x2b0 [ 1743.316483][T12933] __kmalloc_node_track_caller+0x30/0x40 [ 1743.322146][T12933] ? alloc_uevent_skb+0x5b/0x120 [ 1743.327127][T12933] __alloc_skb+0x187/0x420 [ 1743.331736][T12933] alloc_uevent_skb+0x5b/0x120 [ 1743.336726][T12933] kobject_uevent_env+0x863/0xc40 00:15:10 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$netlbl_cipso(&(0x7f0000000300), r2) sendmsg$NLBL_CIPSOV4_C_ADD(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)={0xb0, r3, 0x1, 0x0, 0x0, {}, [@NLBL_CIPSOV4_A_TAGLST={0x4}, @NLBL_CIPSOV4_A_DOI={0x8}, @NLBL_CIPSOV4_A_MTYPE={0x8, 0x2, 0x1}, @NLBL_CIPSOV4_A_MLSLVLLST={0x4}, @NLBL_CIPSOV4_A_MLSLVLLST={0x84, 0x8, 0x0, 0x1, [{0x34, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x300}, @NLBL_CIPSOV4_A_MLSLVLREM={0x98}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}]}, {0x4c, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0xc3ab346afd6c07e3}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}]}]}]}, 0xb0}}, 0x0) ioctl$LOOP_SET_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) [ 1743.341828][T12933] ? kernfs_put+0x2e2/0x300 [ 1743.346500][T12933] kobject_uevent+0x18/0x20 [ 1743.351025][T12933] __loop_clr_fd+0x433/0x640 [ 1743.355678][T12933] lo_ioctl+0x9eb/0x11f0 [ 1743.359932][T12933] ? rcu_segcblist_enqueue+0x8e/0xa0 [ 1743.365490][T12933] ? call_rcu+0x259/0x6c0 [ 1743.370100][T12933] ? avc_has_extended_perms+0x5d8/0x7b0 [ 1743.375677][T12933] ? kfree+0xf0/0x1d0 [ 1743.379674][T12933] ? blkdev_common_ioctl+0x9c3/0x1040 [ 1743.385325][T12933] ? selinux_file_ioctl+0x8e0/0x970 [ 1743.390811][T12933] ? lo_release+0x120/0x120 [ 1743.395727][T12933] blkdev_ioctl+0x1d0/0x3c0 [ 1743.400287][T12933] block_ioctl+0x6d/0x80 [ 1743.404552][T12933] ? blkdev_iopoll+0x70/0x70 [ 1743.409261][T12933] __se_sys_ioctl+0xcb/0x140 [ 1743.414057][T12933] __x64_sys_ioctl+0x3f/0x50 [ 1743.418666][T12933] do_syscall_64+0x4a/0x90 [ 1743.423122][T12933] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1743.429151][T12933] RIP: 0033:0x466397 [ 1743.433060][T12933] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 48 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1743.453894][T12933] RSP: 002b:00007f48ea864fa8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1743.462404][T12933] RAX: ffffffffffffffda RBX: 0000000020000680 RCX: 0000000000466397 [ 1743.470719][T12933] RDX: 0000000000000000 RSI: 0000000000004c01 RDI: 0000000000000006 [ 1743.478864][T12933] RBP: 00007f48ea8656bc R08: 00007f48ea865040 R09: 0000000020000080 [ 1743.487936][T12933] R10: 0000000000000001 R11: 0000000000000246 R12: ffffffffffffffff [ 1743.497368][T12933] R13: 0000000000000016 R14: 00007f48ea865000 R15: 0000000020000740 00:15:10 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000840), 0x802, 0x0) write$binfmt_elf64(r1, &(0x7f0000000880)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0xf703061f, 0x0, 0x0, 0x0, 0x0, 0x40}, [{}], "", ['\x00']}, 0xfdef) 00:15:10 executing program 3: r0 = openat$dir(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x10001, 0x0) r1 = openat(r0, &(0x7f0000000000)='/proc/self/exe\x00', 0x151081, 0x0) r2 = syz_open_dev$loop(&(0x7f0000000080), 0x0, 0x0) r3 = openat2$dir(0xffffffffffffff9c, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)={0x402, 0x80, 0x1c}, 0x18) openat(r3, &(0x7f0000000240)='./file0\x00', 0x10000, 0x100) ioctl$LOOP_SET_FD(r2, 0x4c00, r1) r4 = openat$vcsu(0xffffffffffffff9c, &(0x7f00000000c0), 0x200000, 0x0) ioctl$LOOP_SET_STATUS(r4, 0x4c02, &(0x7f0000000100)={0x0, {}, 0x0, {}, 0xfffff800, 0xd, 0x14, 0x5, "dbc9ddd6392fa8a50d12e96c6c6aaeb75d710637999a8bfb3deb376d6ecd630ae07e34821a8cdfda82b06b7c8219c35d39cfdc33474a7b9d055a6590e15c0fca", "945c9d1e21040526c1342d19488f2a8044bba63db525ac53eeb585d7610c0a50", [0x6, 0x4]}) ioctl$LOOP_SET_CAPACITY(r2, 0x4c07) 00:15:10 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$netlbl_cipso(&(0x7f0000000300), r2) sendmsg$NLBL_CIPSOV4_C_ADD(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)={0xb0, r3, 0x1, 0x0, 0x0, {}, [@NLBL_CIPSOV4_A_TAGLST={0x4}, @NLBL_CIPSOV4_A_DOI={0x8}, @NLBL_CIPSOV4_A_MTYPE={0x8, 0x2, 0x1}, @NLBL_CIPSOV4_A_MLSLVLLST={0x4}, @NLBL_CIPSOV4_A_MLSLVLLST={0x84, 0x8, 0x0, 0x1, [{0x34, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x300}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x5}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}]}, {0x4c, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0xc3ab346afd6c07e3}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}]}]}]}, 0xb0}}, 0x0) ioctl$LOOP_SET_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) 00:15:10 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000080), 0x5, 0x32b142) ioctl$LOOP_SET_FD(r1, 0x4c00, r0) 00:15:10 executing program 5 (fault-call:3 fault-nth:63): r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$iso9660(&(0x7f0000000080), &(0x7f0000000140)='./file0\x00', 0x0, 0x0, &(0x7f0000000680), 0x0, &(0x7f0000000740)={[{@mode={'mode', 0x3d, 0x97ffffff}}]}) 00:15:10 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000840), 0x802, 0x0) write$binfmt_elf64(r1, &(0x7f0000000880)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40, 0x190}, [{}], "", ['\x00']}, 0xfdef) 00:15:10 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$netlbl_cipso(&(0x7f0000000300), r2) sendmsg$NLBL_CIPSOV4_C_ADD(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)={0xb0, r3, 0x1, 0x0, 0x0, {}, [@NLBL_CIPSOV4_A_TAGLST={0x4}, @NLBL_CIPSOV4_A_DOI={0x8}, @NLBL_CIPSOV4_A_MTYPE={0x8, 0x2, 0x1}, @NLBL_CIPSOV4_A_MLSLVLLST={0x4}, @NLBL_CIPSOV4_A_MLSLVLLST={0x84, 0x8, 0x0, 0x1, [{0x34, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x300}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x9}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}]}, {0x4c, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0xc3ab346afd6c07e3}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}]}]}]}, 0xb0}}, 0x0) ioctl$LOOP_SET_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) 00:15:10 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) clone3(&(0x7f00000002c0)={0x200, &(0x7f0000000100)=0xffffffffffffffff, &(0x7f0000000140), &(0x7f0000000180), {0x1}, &(0x7f00000001c0)=""/28, 0x1c, &(0x7f0000000200)=""/86, &(0x7f0000000280)=[0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff], 0x8, {r0}}, 0x58) mmap(&(0x7f0000ffa000/0x3000)=nil, 0x3000, 0x800008, 0x10010, r1, 0xff775000) r2 = syz_open_dev$loop(&(0x7f0000000080), 0x0, 0x0) ioctl$LOOP_SET_FD(r2, 0x4c00, r0) r3 = openat$nvram(0xffffffffffffff9c, &(0x7f0000000040), 0x2, 0x0) r4 = fsopen(&(0x7f0000000340)='esdfs\x00', 0x0) ioctl$BTRFS_IOC_BALANCE(r4, 0x5000940c, 0x0) ioctl$BTRFS_IOC_QGROUP_ASSIGN(r3, 0x40189429, &(0x7f00000000c0)={0x1, 0x5}) 00:15:10 executing program 3: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000080), 0x0, 0x0) ioctl$LOOP_SET_FD(r1, 0x4c00, r0) r2 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r3 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) pipe2(&(0x7f0000000340)={0xffffffffffffffff}, 0x800) ioctl$LOOP_CHANGE_FD(r3, 0x4c06, r4) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) dup2(r3, r3) newfstatat(0xffffffffffffff9c, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x100) r6 = getuid() mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f00000000c0), 0x4000, &(0x7f00000001c0)={'trans=fd,', {'rfdno', 0x3d, r2}, 0x2c, {}, 0x2c, {[{@fscache}], [{@fowner_lt={'fowner<', 0xee01}}, {@fsmagic={'fsmagic', 0x3d, 0x7ff}}, {@uid_gt={'uid>', r5}}, {@euid_gt={'euid>', r6}}]}}) [ 1743.754817][T12988] FAULT_INJECTION: forcing a failure. [ 1743.754817][T12988] name failslab, interval 1, probability 0, space 0, times 0 [ 1743.767688][T12988] CPU: 0 PID: 12988 Comm: syz-executor.5 Not tainted 5.13.0-rc6-syzkaller #0 [ 1743.776462][T12988] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1743.786849][T12988] Call Trace: [ 1743.790242][T12988] dump_stack+0x137/0x19d [ 1743.794795][T12988] should_fail+0x23c/0x250 [ 1743.799228][T12988] __should_failslab+0x81/0x90 [ 1743.804011][T12988] ? call_usermodehelper_setup+0x81/0x160 [ 1743.809865][T12988] should_failslab+0x5/0x20 [ 1743.814377][T12988] kmem_cache_alloc_trace+0x49/0x310 [ 1743.819848][T12988] ? add_uevent_var+0x16e/0x1c0 [ 1743.824806][T12988] ? __kfree_skb+0xfe/0x150 [ 1743.829417][T12988] call_usermodehelper_setup+0x81/0x160 [ 1743.835099][T12988] ? add_uevent_var+0x1c0/0x1c0 [ 1743.840026][T12988] kobject_uevent_env+0xb29/0xc40 [ 1743.845328][T12988] ? kernfs_put+0x2e2/0x300 [ 1743.849977][T12988] kobject_uevent+0x18/0x20 00:15:11 executing program 3: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000080), 0x0, 0x0) ioctl$LOOP_SET_FD(r1, 0x4c00, r0) r2 = syz_open_dev$char_raw(&(0x7f0000000040), 0x0, 0x0) preadv(r2, &(0x7f0000000280)=[{&(0x7f0000000340)=""/226, 0xe2}, {&(0x7f00000001c0)=""/35, 0x23}, {&(0x7f00000000c0)=""/101, 0x8e}], 0x3, 0xfff, 0x1f) 00:15:11 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000180)="5500000018007f5f00fe01b2a4a2809302060000fd000001020b00000a000600350028101400f0ff190005407fffffff0022de1338d54400009b84136ef75afb83de4411001600c43ab82200000000f2ff00000000", 0x55}], 0x1, 0x0, 0x0, 0x7a000000}, 0x0) pwritev(r1, &(0x7f0000000040)=[{&(0x7f00000000c0)="0e895d24abba238f705752da18381c88eea76d32e5da8f0cb5a06727151e9865e3a74e36f9cbc62667c42bfb565dceae41be4e3afd332a46795c7b611174572522b2df606637627e6aea3f24ce410ba60dcfe8665090e9fe56f6bc3459a8be5d5ecc2c835486dbfac3265649dc4220fa71abdf68906ab123b13d9e8d2b299f65b99b58699e44cecdb0a6ef14a9ed58beb96bf10d253cb0a96ba7b4de407acdc364a853a1dd4d4e21ddeb5a3e04780ab16c8e4bd9bafbc293e2809034cca9f4204bbd3448d742ad854052", 0xca}, {&(0x7f00000001c0)="be5e0e928ca15d3eec2b9a0d42d1e149987119ddfb632efe05e51c3684cb6d09eed81da24e248f63a5c1478121244a1cc0010cc85eeaf5cd257b6fc5a20a01ab921c06e10de5ce0356e9ae841c221c7178567e31f488503450718bbcde6d77", 0x5f}], 0x2, 0x2, 0x3b4a) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) ioctl$sock_inet_SIOCGIFADDR(r0, 0x8915, &(0x7f0000000240)={'macsec0\x00', {0x2, 0x0, @initdev}}) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r2 = syz_open_dev$loop(&(0x7f0000000080), 0x0, 0x0) ioctl$LOOP_SET_FD(r2, 0x4c00, r0) [ 1743.854608][T12988] __loop_clr_fd+0x433/0x640 [ 1743.859433][T12988] lo_ioctl+0x9eb/0x11f0 [ 1743.864035][T12988] ? rcu_segcblist_enqueue+0x8e/0xa0 [ 1743.869647][T12988] ? call_rcu+0x259/0x6c0 [ 1743.874051][T12988] ? avc_has_extended_perms+0x5d8/0x7b0 [ 1743.879612][T12988] ? kfree+0xf0/0x1d0 [ 1743.883701][T12988] ? blkdev_common_ioctl+0x9c3/0x1040 [ 1743.889084][T12988] ? selinux_file_ioctl+0x8e0/0x970 [ 1743.894302][T12988] ? lo_release+0x120/0x120 [ 1743.899024][T12988] blkdev_ioctl+0x1d0/0x3c0 00:15:11 executing program 3: openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x80000, 0x24) r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000080), 0x0, 0x0) ioctl$LOOP_SET_FD(r1, 0x4c00, r0) [ 1743.903640][T12988] block_ioctl+0x6d/0x80 [ 1743.907940][T12988] ? blkdev_iopoll+0x70/0x70 [ 1743.912750][T12988] __se_sys_ioctl+0xcb/0x140 [ 1743.917465][T12988] __x64_sys_ioctl+0x3f/0x50 [ 1743.922245][T12988] do_syscall_64+0x4a/0x90 [ 1743.926784][T12988] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1743.932884][T12988] RIP: 0033:0x466397 [ 1743.936887][T12988] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 48 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1743.957234][T12988] RSP: 002b:00007f48ea864fa8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1743.966170][T12988] RAX: ffffffffffffffda RBX: 0000000020000680 RCX: 0000000000466397 [ 1743.974430][T12988] RDX: 0000000000000000 RSI: 0000000000004c01 RDI: 0000000000000006 [ 1743.982937][T12988] RBP: 00007f48ea8656bc R08: 00007f48ea865040 R09: 0000000020000080 [ 1743.991216][T12988] R10: 0000000000000001 R11: 0000000000000246 R12: ffffffffffffffff [ 1743.999275][T12988] R13: 0000000000000016 R14: 00007f48ea865000 R15: 0000000020000740 00:15:11 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000840), 0x802, 0x0) write$binfmt_elf64(r1, &(0x7f0000000880)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0xf7030620, 0x0, 0x0, 0x0, 0x0, 0x40}, [{}], "", ['\x00']}, 0xfdef) 00:15:11 executing program 3: ioctl$RTC_VL_READ(0xffffffffffffffff, 0x80047013, &(0x7f00000000c0)) r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) syz_open_dev$loop(&(0x7f0000000040), 0x0, 0x45a281) pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$LOOP_SET_FD(r1, 0x4c00, r0) 00:15:11 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000840), 0x802, 0x0) write$binfmt_elf64(r1, &(0x7f0000000880)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40, 0x192}, [{}], "", ['\x00']}, 0xfdef) 00:15:11 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$netlbl_cipso(&(0x7f0000000300), r2) sendmsg$NLBL_CIPSOV4_C_ADD(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)={0xb0, r3, 0x1, 0x0, 0x0, {}, [@NLBL_CIPSOV4_A_TAGLST={0x4}, @NLBL_CIPSOV4_A_DOI={0x8}, @NLBL_CIPSOV4_A_MTYPE={0x8, 0x2, 0x1}, @NLBL_CIPSOV4_A_MLSLVLLST={0x4}, @NLBL_CIPSOV4_A_MLSLVLLST={0x84, 0x8, 0x0, 0x1, [{0x34, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x300}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0xc}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}]}, {0x4c, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0xc3ab346afd6c07e3}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}]}]}]}, 0xb0}}, 0x0) ioctl$LOOP_SET_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) 00:15:11 executing program 5 (fault-call:3 fault-nth:64): r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$iso9660(&(0x7f0000000080), &(0x7f0000000140)='./file0\x00', 0x0, 0x0, &(0x7f0000000680), 0x0, &(0x7f0000000740)={[{@mode={'mode', 0x3d, 0x97ffffff}}]}) [ 1744.777398][T13030] FAULT_INJECTION: forcing a failure. [ 1744.777398][T13030] name failslab, interval 1, probability 0, space 0, times 0 [ 1744.791204][T13030] CPU: 1 PID: 13030 Comm: syz-executor.5 Not tainted 5.13.0-rc6-syzkaller #0 [ 1744.800967][T13030] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1744.811411][T13030] Call Trace: [ 1744.814813][T13030] dump_stack+0x137/0x19d [ 1744.819704][T13030] should_fail+0x23c/0x250 [ 1744.824505][T13030] ? inotify_handle_inode_event+0x106/0x2d0 [ 1744.832206][T13030] __should_failslab+0x81/0x90 [ 1744.837885][T13030] should_failslab+0x5/0x20 [ 1744.842794][T13030] __kmalloc+0x66/0x340 [ 1744.847188][T13030] ? rcu_segcblist_enqueue+0x8e/0xa0 [ 1744.852682][T13030] inotify_handle_inode_event+0x106/0x2d0 [ 1744.859371][T13030] ? tsan.module_ctor+0x10/0x10 [ 1744.864901][T13030] fsnotify+0x1040/0x1190 [ 1744.869291][T13030] __fsnotify_parent+0x2f3/0x430 [ 1744.874243][T13030] ? blkdev_common_ioctl+0x9c3/0x1040 [ 1744.879828][T13030] __fput+0x1a9/0x4e0 [ 1744.883843][T13030] ____fput+0x11/0x20 [ 1744.887946][T13030] task_work_run+0xae/0x130 [ 1744.892485][T13030] exit_to_user_mode_prepare+0x156/0x190 [ 1744.898123][T13030] syscall_exit_to_user_mode+0x20/0x40 [ 1744.903906][T13030] do_syscall_64+0x56/0x90 [ 1744.908334][T13030] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1744.914481][T13030] RIP: 0033:0x4193eb [ 1744.918380][T13030] Code: 0f 05 48 3d 00 f0 ff ff 77 45 c3 0f 1f 40 00 48 83 ec 18 89 7c 24 0c e8 63 fc ff ff 8b 7c 24 0c 41 89 c0 b8 03 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 35 44 89 c7 89 44 24 0c e8 a1 fc ff ff 8b 44 [ 1744.938187][T13030] RSP: 002b:00007f48ea864f90 EFLAGS: 00000293 ORIG_RAX: 0000000000000003 [ 1744.946814][T13030] RAX: 0000000000000000 RBX: 0000000020000680 RCX: 00000000004193eb [ 1744.955074][T13030] RDX: 0000000000000000 RSI: 0000000000004c01 RDI: 0000000000000006 [ 1744.963747][T13030] RBP: 00007f48ea8656bc R08: 0000000000000000 R09: 0000000020000080 00:15:11 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$netlbl_cipso(&(0x7f0000000300), r2) sendmsg$NLBL_CIPSOV4_C_ADD(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)={0xb0, r3, 0x1, 0x0, 0x0, {}, [@NLBL_CIPSOV4_A_TAGLST={0x4}, @NLBL_CIPSOV4_A_DOI={0x8}, @NLBL_CIPSOV4_A_MTYPE={0x8, 0x2, 0x1}, @NLBL_CIPSOV4_A_MLSLVLLST={0x4}, @NLBL_CIPSOV4_A_MLSLVLLST={0x84, 0x8, 0x0, 0x1, [{0x34, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x300}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}]}, {0x4c, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0xc3ab346afd6c07e3}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}]}]}]}, 0xb0}}, 0x0) ioctl$LOOP_SET_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) 00:15:11 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x10000, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000080), 0x0, 0x0) ioctl$LOOP_SET_FD(r1, 0x4c00, r0) r2 = openat$zero(0xffffffffffffff9c, &(0x7f00000004c0), 0x80901, 0x0) ioctl$BLKFLSBUF(r2, 0x1261, &(0x7f0000000500)=0x100000000) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r0) sendmsg$nl_netfilter(r0, &(0x7f0000000480)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000440)={&(0x7f00000000c0)={0x370, 0xe, 0x0, 0x101, 0x70bd24, 0x25dfdbff, {0x1, 0x0, 0x4}, [@typed={0x6, 0x1e, 0x0, 0x0, @str='(\x00'}, @nested={0x34, 0x50, 0x0, 0x1, [@generic="a44cbe7a072e55e3a45f2e1d15ff223e8808e57830c0c3bba9becb2f4d63bfab70dbe785c8c2863ce69b39c58faa871e"]}, @nested={0x105, 0x4b, 0x0, 0x1, [@typed={0x8, 0x1f, 0x0, 0x0, @ipv4=@multicast1}, @typed={0x7, 0x78, 0x0, 0x0, @str='-]\x00'}, @typed={0x8, 0x33, 0x0, 0x0, @pid}, @generic="16b8d185ac580383ba1d1eb491d6a22f0fd14193046a9fb8acb3eb58ba4dcdffdb3478517a0056e50c2de2cac046802e9fa75a7c2e9e5008ac850b04ab74c61ef47f0cca016111a51fc3df6423be8bcb6b580e39305543309d93ec1e4c18edff650115289abfa6e2d9a63ecb843f0c6c612aa491b5f1e6d8f57f5b762c0471079d8153a291316c8939ffe50c052a4d0c80f563ea2bda7167cb255abbb2ea2f8a0f963119298dbe23c1d2d5c41146d2085d8562d4f839a239910b6d97c7bc1af57c0b152e9441a676302e106e67413992330763df37d3d8699e", @typed={0xf, 0x8, 0x0, 0x0, @str='/dev/loop#\x00'}]}, @nested={0x216, 0x5e, 0x0, 0x1, [@typed={0x8, 0x4b, 0x0, 0x0, @u32=0x5}, @generic="8f90be9314211da2898d4ca23b67ae3067eaa02da7e63ab61bfc785568fc5bd7e9628bc90497e235f0c9c2886ce796cea56f19726c6416103afddf1baf5641b47a06b3b1fa99dec9f3dc6ff649294aa727d7d094924c104d36ed4b421108c754bb13f80bb92dd4ffb044edd94089fe665d3bbf6446a317c8e43e4bef140f03475fd08a79b0ac4120292e514df1bc187f797824bd675597a88a0ba484c6e121c20ce49ec732b90ec6c3cf56766e72bbb9ba47ff79ba59639917cab997de073ab27e749a498d36657286ea247fe58cf3a3b461a2909a39b200abf64d3742b518b5095963d6", @typed={0x8, 0x45, 0x0, 0x0, @u32=0xdc}, @typed={0x8, 0x20, 0x0, 0x0, @pid=0xffffffffffffffff}, @typed={0x8, 0x12, 0x0, 0x0, @uid=0xee01}, @generic="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", @generic="07a2934aab7acf18867c7f44f93d62"]}]}, 0x370}, 0x1, 0x0, 0x0, 0x20000000}, 0x40) [ 1744.972113][T13030] R10: 0000000000000001 R11: 0000000000000293 R12: ffffffffffffffff [ 1744.980214][T13030] R13: 0000000000000016 R14: 00007f48ea865000 R15: 0000000020000740 00:15:12 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$netlbl_cipso(&(0x7f0000000300), r2) sendmsg$NLBL_CIPSOV4_C_ADD(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)={0xb0, r3, 0x1, 0x0, 0x0, {}, [@NLBL_CIPSOV4_A_TAGLST={0x4}, @NLBL_CIPSOV4_A_DOI={0x8}, @NLBL_CIPSOV4_A_MTYPE={0x8, 0x2, 0x1}, @NLBL_CIPSOV4_A_MLSLVLLST={0x4}, @NLBL_CIPSOV4_A_MLSLVLLST={0x84, 0x8, 0x0, 0x1, [{0x34, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x300}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x2}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}]}, {0x4c, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0xc3ab346afd6c07e3}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}]}]}]}, 0xb0}}, 0x0) ioctl$LOOP_SET_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) 00:15:12 executing program 5 (fault-call:3 fault-nth:65): r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$iso9660(&(0x7f0000000080), &(0x7f0000000140)='./file0\x00', 0x0, 0x0, &(0x7f0000000680), 0x0, &(0x7f0000000740)={[{@mode={'mode', 0x3d, 0x97ffffff}}]}) 00:15:12 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$netlbl_cipso(&(0x7f0000000300), r2) sendmsg$NLBL_CIPSOV4_C_ADD(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)={0xb0, r3, 0x1, 0x0, 0x0, {}, [@NLBL_CIPSOV4_A_TAGLST={0x4}, @NLBL_CIPSOV4_A_DOI={0x8}, @NLBL_CIPSOV4_A_MTYPE={0x8, 0x2, 0x1}, @NLBL_CIPSOV4_A_MLSLVLLST={0x4}, @NLBL_CIPSOV4_A_MLSLVLLST={0x84, 0x8, 0x0, 0x1, [{0x34, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x300}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x3}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}]}, {0x4c, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0xc3ab346afd6c07e3}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}]}]}]}, 0xb0}}, 0x0) ioctl$LOOP_SET_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) 00:15:12 executing program 3: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000080), 0x0, 0x0) r2 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000140), 0x10000, 0x0) sendmsg$AUDIT_MAKE_EQUIV(r2, &(0x7f0000000240)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f0000000200)={&(0x7f00000001c0)={0x28, 0x3f7, 0x400, 0x70bd2a, 0x25dfdbfc, {0x7, 0x7, './file0', './file0'}, ["", "", "", "", "", ""]}, 0x28}, 0x1, 0x0, 0x0, 0x4004000}, 0x40410) ioctl$LOOP_SET_FD(r1, 0x4c00, r0) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_misc(r3, &(0x7f0000000000)=ANY=[], 0xfffffecc) r4 = socket(0x10, 0x2, 0x0) flistxattr(r4, &(0x7f0000000040)=""/147, 0x93) r5 = socket(0x2, 0x803, 0x9) ioctl$sock_SIOCADDRT(r5, 0x890b, &(0x7f0000000100)={0x0, @l2tp={0x2, 0x0, @multicast1}, @l2tp={0x2, 0x0, @local}, @xdp={0x2c, 0x3}, 0xff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfff7}) ioctl$sock_SIOCSPGRP(r5, 0x8902, &(0x7f0000000180)) r6 = accept4(r5, 0x0, 0x0, 0x80800) r7 = syz_genetlink_get_family_id$devlink(&(0x7f0000000200), r6) sendmsg$DEVLINK_CMD_SB_PORT_POOL_GET(0xffffffffffffffff, &(0x7f0000000540)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000000180)={&(0x7f0000000bc0)=ANY=[@ANYBLOB="8000", @ANYRES16=r7, @ANYBLOB="00042abd7000fcdbdf2513000000080001007063690011000200303030303a30303a31302e3000000000080003000300000008000b000000000006001100080000000e0001006e657464657673696d0000000f0002006e657464657673696d300000080003000200000008000b0009000000060011002800000024bfcca3964feaea76d4e8bba36797ea11b6cba85aa5431c65c15e51f30ca9e9944e6b79a9552ec8920c687c6540db10bd55d9dbe90e8d3714812357e2e63ba702bbb069153699cf918cb4ee2dc933e159910da21025fc05c853f61769a930d9b9b542d885f64aca554036801d84301633e0f35235"], 0x80}, 0x1, 0x0, 0x0, 0x4}, 0x4000804) sendmsg$DEVLINK_CMD_PORT_SET(r4, &(0x7f0000000840)={&(0x7f0000000740)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000000800)={&(0x7f0000000780)={0x6c, r7, 0x200, 0x70bd28, 0x25dfdbfd, {}, [{{@pci={{0x8}, {0x11}}, {0x8}}, {0x6}}, {{@pci={{0x8}, {0x11}}, {0x8, 0x3, 0x1}}, {0x6}}]}, 0x6c}, 0x1, 0x0, 0x0, 0x40800}, 0x4040014) sendmsg$DEVLINK_CMD_PORT_UNSPLIT(r3, &(0x7f0000000240)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f0000000200)={&(0x7f00000000c0)={0xffffffffffffff5d, r7, 0x1, 0x70bd26, 0x25dfdbfb, {}, [{{@pci={{0x8}, {0x11}}, {0x8, 0x3, 0x2}}}, {{@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x8, 0x3, 0x3}}}, {{@pci={{0x8}, {0x11}}, {0x8, 0x3, 0x2}}}, {{@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x8}}}]}, 0xac}, 0x1, 0x0, 0x0, 0x800}, 0x20008010) sendmsg$DEVLINK_CMD_SB_POOL_SET(0xffffffffffffffff, &(0x7f0000000440)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000400)={&(0x7f0000000180)=ANY=[@ANYBLOB="44020000", @ANYRES16=r7, @ANYBLOB="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"], 0x244}, 0x1, 0x0, 0x0, 0x4000}, 0x20000000) sendmsg$DEVLINK_CMD_SB_PORT_POOL_SET(0xffffffffffffffff, &(0x7f00000003c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000100)={&(0x7f0000000280)={0x110, r7, 0x200, 0x70bd27, 0x25dfdbfd, {}, [{{@pci={{0x8}, {0x11}}, {0x8, 0x3, 0x1}}, {0x8, 0xb, 0x3}, {0x6}, {0x8, 0x15, 0x2}}, {{@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x8}}, {0x8, 0xb, 0x1}, {0x6, 0x11, 0xfba9}, {0x8, 0x15, 0x100000}}, {{@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x8, 0x3, 0x3}}, {0x8, 0xb, 0x2}, {0x6, 0x11, 0x5}, {0x8, 0x15, 0xf1b}}, {{@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x8, 0x3, 0x3}}, {0x8, 0xb, 0x4}, {0x6}, {0x8, 0x15, 0x6}}]}, 0x110}, 0x1, 0x0, 0x0, 0xc01c}, 0x4) 00:15:12 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$netlbl_cipso(&(0x7f0000000300), r2) sendmsg$NLBL_CIPSOV4_C_ADD(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)={0xb0, r3, 0x1, 0x0, 0x0, {}, [@NLBL_CIPSOV4_A_TAGLST={0x4}, @NLBL_CIPSOV4_A_DOI={0x8}, @NLBL_CIPSOV4_A_MTYPE={0x8, 0x2, 0x1}, @NLBL_CIPSOV4_A_MLSLVLLST={0x4}, @NLBL_CIPSOV4_A_MLSLVLLST={0x84, 0x8, 0x0, 0x1, [{0x34, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x300}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x4}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}]}, {0x4c, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0xc3ab346afd6c07e3}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}]}]}]}, 0xb0}}, 0x0) ioctl$LOOP_SET_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) [ 1745.214150][T13058] FAULT_INJECTION: forcing a failure. [ 1745.214150][T13058] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1745.227782][T13058] CPU: 0 PID: 13058 Comm: syz-executor.5 Not tainted 5.13.0-rc6-syzkaller #0 [ 1745.236633][T13058] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1745.246798][T13058] Call Trace: [ 1745.250091][T13058] dump_stack+0x137/0x19d [ 1745.254461][T13058] should_fail+0x23c/0x250 [ 1745.258989][T13058] should_fail_usercopy+0x16/0x20 [ 1745.264173][T13058] _copy_to_user+0x1c/0x90 [ 1745.268855][T13058] simple_read_from_buffer+0xab/0x120 [ 1745.274369][T13058] proc_fail_nth_read+0xf6/0x140 [ 1745.279344][T13058] ? rw_verify_area+0x136/0x250 [ 1745.284236][T13058] ? proc_fault_inject_write+0x200/0x200 [ 1745.290034][T13058] vfs_read+0x154/0x5d0 [ 1745.294293][T13058] ? __fput+0x43e/0x4e0 [ 1745.298454][T13058] ? __fget_light+0x21b/0x260 [ 1745.303432][T13058] ? __cond_resched+0x11/0x40 [ 1745.308138][T13058] ksys_read+0xce/0x180 [ 1745.312358][T13058] __x64_sys_read+0x3e/0x50 [ 1745.316883][T13058] do_syscall_64+0x4a/0x90 [ 1745.321348][T13058] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1745.327290][T13058] RIP: 0033:0x41935c [ 1745.331302][T13058] 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 [ 1745.351096][T13058] RSP: 002b:00007f48ea865170 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 1745.359717][T13058] RAX: ffffffffffffffda RBX: ffffffffffffffff RCX: 000000000041935c [ 1745.367703][T13058] RDX: 000000000000000f RSI: 00007f48ea8651e0 RDI: 0000000000000004 [ 1745.375685][T13058] RBP: 00007f48ea8651d0 R08: 0000000000000000 R09: 0000000020000080 [ 1745.383697][T13058] R10: 0000000000000001 R11: 0000000000000246 R12: 0000000000000002 [ 1745.391767][T13058] R13: 00007ffd4c99a19f R14: 00007f48ea865300 R15: 0000000000022000 [ 1745.487954][T13075] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pid=13075 comm=syz-executor.3 00:15:13 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000840), 0x802, 0x0) write$binfmt_elf64(r1, &(0x7f0000000880)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0xf7030622, 0x0, 0x0, 0x0, 0x0, 0x40}, [{}], "", ['\x00']}, 0xfdef) 00:15:13 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000840), 0x802, 0x0) write$binfmt_elf64(r1, &(0x7f0000000880)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40, 0x1e7}, [{}], "", ['\x00']}, 0xfdef) 00:15:13 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$iso9660(&(0x7f0000000080), &(0x7f0000000140)='./file0\x00', 0x0, 0x0, &(0x7f0000000680), 0x0, &(0x7f0000000740)={[{@mode={'mode', 0x3d, 0x97ffffff}}]}) 00:15:13 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$netlbl_cipso(&(0x7f0000000300), r2) sendmsg$NLBL_CIPSOV4_C_ADD(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)={0xb0, r3, 0x1, 0x0, 0x0, {}, [@NLBL_CIPSOV4_A_TAGLST={0x4}, @NLBL_CIPSOV4_A_DOI={0x8}, @NLBL_CIPSOV4_A_MTYPE={0x8, 0x2, 0x1}, @NLBL_CIPSOV4_A_MLSLVLLST={0x4}, @NLBL_CIPSOV4_A_MLSLVLLST={0x84, 0x8, 0x0, 0x1, [{0x34, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x300}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x5}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}]}, {0x4c, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0xc3ab346afd6c07e3}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}]}]}]}, 0xb0}}, 0x0) ioctl$LOOP_SET_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) 00:15:13 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000840), 0x802, 0x0) write$binfmt_elf64(r1, &(0x7f0000000880)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40, 0x1e9}, [{}], "", ['\x00']}, 0xfdef) 00:15:13 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$netlbl_cipso(&(0x7f0000000300), r2) sendmsg$NLBL_CIPSOV4_C_ADD(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)={0xb0, r3, 0x1, 0x0, 0x0, {}, [@NLBL_CIPSOV4_A_TAGLST={0x4}, @NLBL_CIPSOV4_A_DOI={0x8}, @NLBL_CIPSOV4_A_MTYPE={0x8, 0x2, 0x1}, @NLBL_CIPSOV4_A_MLSLVLLST={0x4}, @NLBL_CIPSOV4_A_MLSLVLLST={0x84, 0x8, 0x0, 0x1, [{0x34, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x300}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x6}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}]}, {0x4c, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0xc3ab346afd6c07e3}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}]}]}]}, 0xb0}}, 0x0) ioctl$LOOP_SET_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) 00:15:13 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$iso9660(&(0x7f0000000080), &(0x7f0000000140)='./file0\x00', 0x2, 0x0, &(0x7f0000000680), 0x0, &(0x7f0000000740)={[{@mode={'mode', 0x3d, 0x97ffffff}}]}) 00:15:13 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$netlbl_cipso(&(0x7f0000000300), r2) sendmsg$NLBL_CIPSOV4_C_ADD(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)={0xb0, r3, 0x1, 0x0, 0x0, {}, [@NLBL_CIPSOV4_A_TAGLST={0x4}, @NLBL_CIPSOV4_A_DOI={0x8}, @NLBL_CIPSOV4_A_MTYPE={0x8, 0x2, 0x1}, @NLBL_CIPSOV4_A_MLSLVLLST={0x4}, @NLBL_CIPSOV4_A_MLSLVLLST={0x84, 0x8, 0x0, 0x1, [{0x34, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x300}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x7}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}]}, {0x4c, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0xc3ab346afd6c07e3}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}]}]}]}, 0xb0}}, 0x0) ioctl$LOOP_SET_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) 00:15:13 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$netlbl_cipso(&(0x7f0000000300), r2) sendmsg$NLBL_CIPSOV4_C_ADD(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)={0xb0, r3, 0x1, 0x0, 0x0, {}, [@NLBL_CIPSOV4_A_TAGLST={0x4}, @NLBL_CIPSOV4_A_DOI={0x8}, @NLBL_CIPSOV4_A_MTYPE={0x8, 0x2, 0x1}, @NLBL_CIPSOV4_A_MLSLVLLST={0x4}, @NLBL_CIPSOV4_A_MLSLVLLST={0x84, 0x8, 0x0, 0x1, [{0x34, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x300}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}]}, {0x4c, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0xc3ab346afd6c07e3}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}]}]}]}, 0xb0}}, 0x0) ioctl$LOOP_SET_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) 00:15:13 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$iso9660(&(0x7f0000000080), &(0x7f0000000140)='./file0\x00', 0x3, 0x0, &(0x7f0000000680), 0x0, &(0x7f0000000740)={[{@mode={'mode', 0x3d, 0x97ffffff}}]}) 00:15:13 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$netlbl_cipso(&(0x7f0000000300), r2) sendmsg$NLBL_CIPSOV4_C_ADD(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)={0xb0, r3, 0x1, 0x0, 0x0, {}, [@NLBL_CIPSOV4_A_TAGLST={0x4}, @NLBL_CIPSOV4_A_DOI={0x8}, @NLBL_CIPSOV4_A_MTYPE={0x8, 0x2, 0x1}, @NLBL_CIPSOV4_A_MLSLVLLST={0x4}, @NLBL_CIPSOV4_A_MLSLVLLST={0x84, 0x8, 0x0, 0x1, [{0x34, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x300}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x9}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}]}, {0x4c, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0xc3ab346afd6c07e3}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}]}]}]}, 0xb0}}, 0x0) ioctl$LOOP_SET_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) 00:15:13 executing program 3: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x1000000, 0x4010, r0, 0xd7938000) r1 = io_uring_setup(0xf4d, &(0x7f0000001400)={0x0, 0x0, 0x1, 0x1}) io_uring_register$IORING_REGISTER_EVENTFD(r1, 0x8, &(0x7f0000001480), 0x1) r2 = io_uring_setup(0xf4d, &(0x7f0000001400)) io_uring_register$IORING_REGISTER_EVENTFD(r2, 0x8, &(0x7f0000001480), 0x1) r3 = syz_io_uring_setup(0x1df7, &(0x7f0000000280)={0x0, 0x3699, 0x2, 0x2, 0x305}, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000000180), &(0x7f0000000200)) r4 = socket$netlink(0x10, 0x3, 0x0) sendmsg(r4, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000180)="5500000018007f5f00fe01b2a4a2809302060000fd000001020b00000a000600350028101400f0ff190005407fffffff0022de1338d54400009b84136ef75afb83de4411001600c43ab82200000000f2ff00000000", 0x55}], 0x1, 0x0, 0x0, 0x7a000000}, 0x0) dup2(r3, r4) r5 = syz_open_dev$loop(&(0x7f0000000080), 0x0, 0x0) ioctl$F2FS_IOC_GET_PIN_FILE(0xffffffffffffffff, 0x8004f50e, &(0x7f0000000040)) ioctl$LOOP_SET_FD(r5, 0x4c00, r0) ioctl$EXT4_IOC_PRECACHE_EXTENTS(r5, 0x6612) ioctl$BLKBSZSET(r0, 0x40081271, &(0x7f0000000240)=0x4) ioctl$FS_IOC_RESVSP(r5, 0x40305828, &(0x7f00000000c0)={0x0, 0x4, 0x2, 0x2}) 00:15:14 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000840), 0x802, 0x0) write$binfmt_elf64(r1, &(0x7f0000000880)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0xf7030626, 0x0, 0x0, 0x0, 0x0, 0x40}, [{}], "", ['\x00']}, 0xfdef) 00:15:14 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$netlbl_cipso(&(0x7f0000000300), r2) sendmsg$NLBL_CIPSOV4_C_ADD(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)={0xb0, r3, 0x1, 0x0, 0x0, {}, [@NLBL_CIPSOV4_A_TAGLST={0x4}, @NLBL_CIPSOV4_A_DOI={0x8}, @NLBL_CIPSOV4_A_MTYPE={0x8, 0x2, 0x1}, @NLBL_CIPSOV4_A_MLSLVLLST={0x4}, @NLBL_CIPSOV4_A_MLSLVLLST={0x84, 0x8, 0x0, 0x1, [{0x34, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x300}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xa}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}]}, {0x4c, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0xc3ab346afd6c07e3}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}]}]}]}, 0xb0}}, 0x0) ioctl$LOOP_SET_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) 00:15:14 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$iso9660(&(0x7f0000000080), &(0x7f0000000140)='./file0\x00', 0x4, 0x0, &(0x7f0000000680), 0x0, &(0x7f0000000740)={[{@mode={'mode', 0x3d, 0x97ffffff}}]}) 00:15:14 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000180)="5500000018007f5f00fe01b2a4a2809302060000fd000001020b00000a000600350028101400f0ff190005407fffffff0022de1338d54400009b84136ef75afb83de4411001600c43ab82200000000f2ff00000000", 0x55}], 0x1, 0x0, 0x0, 0x7a000000}, 0x0) mmap(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0xa, 0x10, r0, 0x802d0000) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r2 = syz_open_dev$loop(&(0x7f0000000080), 0x0, 0x0) r3 = signalfd(r1, &(0x7f0000000040)={[0x9]}, 0x8) bind$netlink(r3, &(0x7f0000000100)={0x10, 0x0, 0x25dfdbfd, 0x1}, 0xc) ioctl$LOOP_CLR_FD(r2, 0x4c01) r4 = socket$netlink(0x10, 0x3, 0x0) sendmsg(r4, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000180)="5500000018007f5f00fe01b2a4a2809302060000fd000001020b00000a000600350028101400f0ff190005407fffffff0022de1338d54400009b84136ef75afb83de4411001600c43ab82200000000f2ff00000000", 0x55}], 0x1, 0x0, 0x0, 0x7a000000}, 0x0) preadv(r4, &(0x7f0000001940)=[{&(0x7f0000000200)=""/146, 0x92}, {&(0x7f00000002c0)=""/57, 0x39}, {&(0x7f0000000300)}, {&(0x7f0000000340)=""/158, 0x9e}, {&(0x7f0000000400)=""/203, 0xcb}, {&(0x7f0000000500)=""/4096, 0x1000}, {&(0x7f0000001500)=""/7, 0x7}, {&(0x7f0000001540)=""/132, 0x84}, {&(0x7f0000001680)=""/192, 0xc0}, {&(0x7f0000001740)=""/145, 0x91}, {&(0x7f0000001800)=""/113, 0x71}, {&(0x7f0000001880)=""/169, 0xa9}], 0xc, 0x3, 0x2) perf_event_open(&(0x7f0000000280)={0x2, 0x80, 0xab, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) r5 = creat(&(0x7f00000000c0)='./bus\x00', 0x0) write(r5, &(0x7f0000000000)="fb", 0x1) fallocate(r5, 0x0, 0x0, 0x4) splice(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0) ioctl$LOOP_SET_FD(r2, 0x4c00, r1) 00:15:14 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000840), 0x802, 0x0) write$binfmt_elf64(r1, &(0x7f0000000880)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40, 0x233}, [{}], "", ['\x00']}, 0xfdef) 00:15:14 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000062c40)={0x0, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0}], 0x0, "8bebfe4f74c300"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000062c40)={0x0, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r1}], 0x0, "8bebeb894f74c3"}) ioctl$BTRFS_IOC_INO_LOOKUP_USER(r0, 0xd000943e, &(0x7f000004a500)={0x0, 0x0, "e2bdbcf9854b31eee5188cb56ccd78c917190f26d41f77392f9f72b58e67dee672425ab28e334916af3e16e65a387ce13ade855a525cdd6232611c8802ae18c89088cba9c88778e07ffef9b3c7e6c6a37bcd8d7d2fbb76f52cb6e2847c0c143871beec6e06a7fc7dc9d439407ec6c55e24af7125286dc219b94c7f1d3db85a95b262d546b143d6488e63317a0ed12be69b65f51e84940fa65fa3e07a2b407889ea3a7a334ee4ea97d59d199a4df4f7ebe62f317c7b7d15111961c57cf3bf80d4084bd58501173f35a8831cc4ca479ceec217360e6a0e3d3a6ea3d734e77a2da93c1b540d5633e4f963811e4a402dc48a63b480e816fcea959188f0ec77ea54aa", "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"}) r4 = perf_event_open(&(0x7f0000000200)={0x0, 0x80, 0x0, 0x0, 0x2, 0x20, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x3, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_config_ext={0x0, 0xfffffffc}, 0x20, 0x0, 0x4, 0x4, 0x100000000, 0xfffffff7, 0x0, 0x0, 0xa18, 0x0, 0x40}, 0x0, 0x0, 0xffffffffffffffff, 0xf) r5 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fcntl$dupfd(r5, 0x0, 0xffffffffffffffff) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r5, 0x81f8943c, &(0x7f000004db80)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r4, 0x81f8943c, &(0x7f00000016c0)={0x0, ""/256, 0x0, 0x0}) r11 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r11, 0x81f8943c, &(0x7f000004db80)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000062c40)={0x0, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r13}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r10}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r10}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r13}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r12}], 0x0, "8bebfe4f74c300"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000062c40)={0x0, [{0x0, r10}, {}, {}, {}, {}, {}, {}, {}, {}, {r2}, {}, {0x0, r10}, {}, {}, {}, {0x0, r7}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r9}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r10}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r9}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r9}, {}, {r8}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r9}, {}, {}, {}, {0x0, r10}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r14}, {0x0, r7}, {}, {}, {}, {}, {}, {}, {}, {}, {r9}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r6}], 0x0, "8bebeb894f74c3"}) ioctl$BTRFS_IOC_TREE_SEARCH(r0, 0xd0009411, &(0x7f000004b500)={{0x0, 0x7fff, 0x7, 0x401, 0x1, 0xab8, 0x101, 0xfff, 0x0, 0xffff8001, 0x5, 0x86, 0x1f, 0x1, 0x1}}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f000004c500)={0x10000000000, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, 0x0}], 0x80, "863d83826eeebe"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f000004d500)={0x9, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r3}, {0x0, r7}, {r15, r16}], 0x6, "e1735b905260e8"}) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r17 = syz_open_dev$loop(&(0x7f0000000080), 0x0, 0x0) ioctl$LOOP_SET_FD(r17, 0x4c00, r0) 00:15:14 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$netlbl_cipso(&(0x7f0000000300), r2) sendmsg$NLBL_CIPSOV4_C_ADD(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)={0xb0, r3, 0x1, 0x0, 0x0, {}, [@NLBL_CIPSOV4_A_TAGLST={0x4}, @NLBL_CIPSOV4_A_DOI={0x8}, @NLBL_CIPSOV4_A_MTYPE={0x8, 0x2, 0x1}, @NLBL_CIPSOV4_A_MLSLVLLST={0x4}, @NLBL_CIPSOV4_A_MLSLVLLST={0x84, 0x8, 0x0, 0x1, [{0x34, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x300}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xb}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}]}, {0x4c, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0xc3ab346afd6c07e3}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}]}]}]}, 0xb0}}, 0x0) ioctl$LOOP_SET_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) 00:15:14 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) r1 = open$dir(&(0x7f00000000c0)='./file0\x00', 0x441800, 0x1) r2 = openat(r1, &(0x7f0000000100)='./file0\x00', 0x14b001, 0x2) ioctl$F2FS_IOC_GET_PIN_FILE(r0, 0x8004f50e, &(0x7f0000000280)) mount$9p_fd(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000180), 0x40010, &(0x7f00000001c0)={'trans=fd,', {'rfdno', 0x3d, r2}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@nodevmap}], [{@obj_user={'obj_user', 0x3d, '/dev/loop#\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x38, 0x52, 0x66, 0x61, 0x34, 0x5, 0x62, 0x39], 0x2d, [0x62, 0x32, 0x65, 0x66], 0x2d, [0x66, 0x38, 0x64, 0x36], 0x2d, [0x39, 0x66, 0x65, 0x51fc46f756b87a70], 0x2d, [0x61, 0x5b, 0x34, 0x63, 0x33, 0x62, 0x0, 0x62]}}}, {@dont_appraise}, {@measure}, {@fsuuid={'fsuuid', 0x3d, {[0x3, 0x63, 0x35, 0x66, 0x33, 0x65, 0x61, 0x32], 0x2d, [0x36, 0x33, 0x39, 0x37], 0x2d, [0x31, 0x61, 0x9aca95e759b9ebe7, 0x37], 0x2d, [0x61, 0x34, 0x64, 0x61], 0x2d, [0x64, 0x35, 0x64, 0x62, 0x37, 0x36, 0x66, 0x63]}}}]}}) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r3 = syz_open_dev$loop(&(0x7f0000000080), 0x0, 0x0) openat$cgroup_ro(r0, &(0x7f0000000040)='cgroup.events\x00', 0x0, 0x0) ioctl$LOOP_SET_FD(r3, 0x4c00, r0) 00:15:14 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$iso9660(&(0x7f0000000080), &(0x7f0000000140)='./file0\x00', 0x5, 0x0, &(0x7f0000000680), 0x0, &(0x7f0000000740)={[{@mode={'mode', 0x3d, 0x97ffffff}}]}) 00:15:14 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$netlbl_cipso(&(0x7f0000000300), r2) sendmsg$NLBL_CIPSOV4_C_ADD(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)={0xb0, r3, 0x1, 0x0, 0x0, {}, [@NLBL_CIPSOV4_A_TAGLST={0x4}, @NLBL_CIPSOV4_A_DOI={0x8}, @NLBL_CIPSOV4_A_MTYPE={0x8, 0x2, 0x1}, @NLBL_CIPSOV4_A_MLSLVLLST={0x4}, @NLBL_CIPSOV4_A_MLSLVLLST={0x84, 0x8, 0x0, 0x1, [{0x34, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x300}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xc}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}]}, {0x4c, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0xc3ab346afd6c07e3}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}]}]}]}, 0xb0}}, 0x0) ioctl$LOOP_SET_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) 00:15:14 executing program 3: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000040), 0x7, 0x18480) ioctl$LOOP_SET_FD(r1, 0x4c00, r0) 00:15:14 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x40000) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000080), 0x0, 0x0) ioctl$LOOP_SET_FD(r1, 0x4c00, r0) 00:15:14 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000840), 0x802, 0x0) write$binfmt_elf64(r1, &(0x7f0000000880)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0xf7030627, 0x0, 0x0, 0x0, 0x0, 0x40}, [{}], "", ['\x00']}, 0xfdef) 00:15:14 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$netlbl_cipso(&(0x7f0000000300), r2) sendmsg$NLBL_CIPSOV4_C_ADD(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)={0xb0, r3, 0x1, 0x0, 0x0, {}, [@NLBL_CIPSOV4_A_TAGLST={0x4}, @NLBL_CIPSOV4_A_DOI={0x8}, @NLBL_CIPSOV4_A_MTYPE={0x8, 0x2, 0x1}, @NLBL_CIPSOV4_A_MLSLVLLST={0x4}, @NLBL_CIPSOV4_A_MLSLVLLST={0x84, 0x8, 0x0, 0x1, [{0x34, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x300}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xd}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}]}, {0x4c, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0xc3ab346afd6c07e3}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}]}]}]}, 0xb0}}, 0x0) ioctl$LOOP_SET_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) 00:15:14 executing program 3: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000080), 0x0, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) sendmsg(r2, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000180)="5500000018007f5f00fe01b2a4a2809302060000fd000001020b00000a000600350028101400f0ff190005407fffffff0022de1338d54400009b84136ef75afb83de4411001600c43ab82200000000f2ff00000000", 0x55}], 0x1, 0x0, 0x0, 0x7a000000}, 0x0) r3 = perf_event_open(&(0x7f0000000200)={0x0, 0x80, 0x0, 0x0, 0x2, 0x20, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x3, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_config_ext={0x0, 0xfffffffc}, 0x20, 0x0, 0x4, 0x4, 0x100000000, 0xfffffff7, 0x0, 0x0, 0xa18, 0x0, 0x40}, 0x0, 0x0, 0xffffffffffffffff, 0xf) r4 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r5 = fcntl$dupfd(r4, 0x0, 0xffffffffffffffff) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r4, 0x81f8943c, &(0x7f000004db80)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r3, 0x81f8943c, &(0x7f00000016c0)={0x0, ""/256, 0x0, 0x0}) r11 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r11, 0x81f8943c, &(0x7f000004db80)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000062c40)={0x0, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r13}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r10}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r10}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r13}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r12}], 0x0, "8bebfe4f74c300"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000062c40)={0x0, [{0x0, r10}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r10}, {}, {}, {}, {0x0, r7}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r9}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r10}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r9}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r9}, {}, {r8}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r9}, {}, {}, {}, {0x0, r10}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r14}, {0x0, r7}, {}, {}, {}, {}, {}, {}, {}, {}, {r9}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r6}], 0x0, "8bebeb894f74c3"}) ioctl$BTRFS_IOC_INO_LOOKUP_USER(r2, 0xd000943e, &(0x7f00000000c0)={0x0, r9, "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", "b7cbec7d2906a85b886f57f5aba3de9215905021d63c55f78e26de1f38025cf77b4998d31d62c1d78318bbf9d65423a0ed9ef859fbc3fb0ba52dd0eb612f669dcc17a6088d7d7c7b585c4c58d4a2f0df246d13bdf941c20369fc89091952db99262dc88d73a1d6cb6e679c5d186b96e0fe44c3906b8762bd88f91a16c3274e51bcf5acca6bc8f86cf51f9b8dad06c617b5b383a85248bbca5b2c25046f97c6bea1aa7d7bbc6c3f3ed9b608037811e6a208c3d50a4de2e7d28ccfd11e7abb71aa82d2c9aabe14c1eb6af543fcac9f41e95e36635a6e06fea976f9c7d1b89617f3f5714213eba98e4cecf80c773dca03af57de3008bb92b99c0a682945a71d14502b80e4bd44d819fac20e5b6d4f8a4a3cb7605c43f5dbaf465b599c382b6d18374f5d37cbd37573b3645413b87ac04f459d38db798b14934c266c794858915515010734cc361a5ab1d4519d47c5f9f3c80f13857434655653f4b01c19efbffccffe6d5215b9f79e381c8d88b8182f4182139eedc32bfee5e7fed4adaa87ca6a51df24c7edbddce32066068849d840aa330853f3509abd0aa4de1f5bceaabddd795a02d20f6ad9e71fb1f45cfae2dbd987bb5d30f5fd87b456256a074759872fc5e37c12cd591d998ade16d79a2bbb10b8ce3d4b956718793bdc15ad638204df3a99dab40c30b38c38889a6a5f3f3cf17471124665a3c0c82e372e32436c43167392c68ce9d464af31bc320f8533bb23346ea9dc78579090e5ee21e5790fc0df60d18c4fb050d4a742737e18470f71cf86eb58cf30242d562d49f6b35698943fce3cc6bdde939908b1ceeba20af2fb426981403421e656aee7f10a8e732b531aaa93fc91af7adcc1dfc24ba6c7bdcd52115f4f8e29510fee2c5ffaacc0bb7527bdccab710b25edd56800b9cd84ffab6a57f0d77dc3b1b9e7884d36f1ea793ede764aaf5c81cd173863012a7730719b9c01e66dbfcb512cdd501b3afd764cbe7400b583eba396d45322bdc2c71fb2f0672e0aa60c7e55bcdb2183f82c9bc2790ccdae7a07b75e60846e5a78a25a69491c95ee1d820655ec7de865ad9ed9f606fb931fee8e03d2e3ffa1e44031aa5553e61e3767d0dacbbb373b008e518941a565a50737549b8c187cfbda321e921850a93d9634e7beb64e7d1e3b3a4fd0de2664c5f82e6cbbdab27a4326566df0209b4496ad6dcf79704d36121af7304927064b6ee966fd79f9005070f64d78defd758fd20af03f868a29221d395f83d135d605a26e961a629fc5c2528172b327800abac5f5a725fd1fb83afcd47902261554c16c5f24a4b3dd0b6bbcdaeb7db7e46c07ee8ad02390e7246a2d141d4467ef6d6a9a6f398379c2f065f9dea4f315a68e40879ea24617a27cbc51f76b6d4fea1c424752d294ca5a38dc41280c4204db6cad1420a1cba2756905638eb6474d1847c37797c02dece03d0b2edcc1a881b5d08eb6f14fe48c8b8639250cec878b328518c99b493529f765451651d8287c45525e33e252cdbbb3055358108895a197f88b43184b411771438706b8a59a8f0dcf9bd6d73f93107ca2e1b2715899d934360fd65c3957a3dd207ef245297d64054a3ab917c6df54098ae53e92dcc6879edcd6615e5aa08f5a326b969b51a69243045df1fa3ec73e90f5f30b4834c84bbbc0d8f68bb386b897276a08e77783f42158bd43ac93458a0a8cf35cc6685ea90aff169bea1b7f9d6ca8032d78bae50135417fc9eafe62d488b01dc4f48b64ae8bcd4b0c3310ad6b0478e4bc0bc4ef6cfb5474331fd095458442c12a771af7bc43b9e2f7c47c2398b9aecc068d05e6b9e8b449aae5578c7e19bd8e2769d937f43f29d1433adcf37b60dea9f6e8d30c3a7b99b32370a7c78ae6d386c90e7e73ebf6511f0caeea0a2c1c3874aed1b2e3ffebb48d7a619a529604ee2becb4577f90960863bac4654266f37b44c5f3a303ef2d1a55463e2d13225e155c7f8096b3be096bf041f06c626b6d8585c070b16fdfd8481a6d95461857ded850a7d1eb2284b9a8ca551f67faa2f10b391961b525e9e6ff5686645a2cf705cd3a840017c1abfa6dc6a7a9aa0c3f8a5afce9a93e475c1f9ad1218b2aa20ac78fc63c8cfb8b1ad73be3ed60046101994a039e37a8b2e5b8459241b4580ecc243f74b9350dea04c1bcc1d357c3837350effe9b15f5d1db284aa86dc8e70c0abd23dbe124d16dd526534fb8e468d14f6f7eb76ccc5cefde8280b170e581f395f71c30a0615523f657bee006f5047222c3c214afd651834f57a3663fae798c7f95219b026418fffb46ae2b253b8e8732d4101c08ae5cd9346124bf5409a9f2cdec2ca050b27b2e357446e4f09073560b88a42bad57a913f810679fd294be281671c0de9549065306d8638b32b8d65e899a65de094d6b7a2f53547ea194b3777644d2bdab72fb8f5a1ff6d6b3bfbbfd091784c080ae7d7bc6f53526de6e88ff16c970998fc570c5e538f5fb307c2cbafc3c3226618e328ece1f342cde2c2842f1f78c564bd3fff36da5913c1ef43a10a5f48f475b30b9010c5c7e006d679d4d8eff434bc404749fdcdb3fe59288478479b2c051539b09d3a217a51c39b7463c5a008c42acf7300a7aabce8de48093ecf70ddcd83b6451c21f4bcbf100d68b4af66484ed8bc9cd0dc6093a9b2abcd112452e622728084ad1e8b08f59107dc70da0f0623786e2e651195e3368f930fc2452ac96228924bfb5aacf2769549858fe3dde0e6e392cca940a4930744dbd9fea444ee56eaf482d053ebb66deeccd0a6d6277c6529361cdfb1138b70e4307d7196af28998b14e76eabc74753c14e0d3de5c1e73034116613c8531e677174ad0f46c9b4e300a41344f9e2d53629176948398d48ddaf74cb0b64776e98a4c4527ca34fc31a6b801f9e8da6dfc17a078203116732f134873f164fc792326aa1874dcd8e8fc2df5024bd0be76ac6170bc2a514b0978fddd4f2724aaddfb937d3d1848d6a5032b7a54aa15c2bf3e10423d8f5f113781960e494f5684dc0c9f49c35afe9ae5622003819aa93611b1a76311c9dccf6909434bfa7520f83b00483d784e177c1ea7cf03e2d2c4d49910a34e7a23911b6fdc3684de48b60c68b02e5e590b7ac1fff3bd448baf1aecadb06f23c7491f7f65e9e8d3c848294cece68b197b543d417294cf00ef3a015d36f70b18ecf9a5069693da4b2c7cab5e025865cc8737df660149215aea2a594cedd1b90bd572e6662c7ae47910943b2701b9851b67d41e1efeb3962862c7df0a9cf48b1effbc9d0f06badc18b4905308d043b0d65c762a499a33afc1c5efb85a319f019432178aa648828cf265c83109b472dddd9d76278e7e2fda8b10def544df0adac0a5800a4063fb4efe794817bb53fc5d057d4e3454a07eddc6c74a5bb302dc7a07e711e8fede3127247720768475f64330ab96438e90ba5dde55ce18389e5839ff84b5a817096154c734ec4c70a227f424e1671b9ff848179bd6a16702d85ab004eaa301de45ed7e87119976232649da2cf5da8f4de28d12f01e9a30d9db45f708e088f52da4aa1ab1e6405360909ef13b14104c519cb91cfe0ae2267b866cadfe248574be756f834d257f34a37c611e76aabfb6344c9b2a2ca716d2f68ddfa65325d53696e55047f7f55ed817c1aa3892f6192690989e6b2a8f9f4dc87d0c5790aa3ad349bd9d75c6230274ea40a8b74b64278326f4798ccd27b4665f5d17035372210efc1b5926263bc7256c2e69561fe770b4067109b44ff8622284b76a9cd525af64a883b4c751b82c47d5d62986927bc4e9d1fa0b26297048deed31d667005afce24c078e98ad057a78f53431d57718cc8b4e1a34dba9714aaf0caeb36932b3417952218e5660eb2c25430f78a4735ee83ee74066f00021bacf87d5cdacecf5d1aaf85725d90d663e936bd924837057f80514d574aefd83ab15ed7034ec6c5fa62cbb2dd33efb46c0ee8f2bb5ca07099e4774b133b30ffd3f6be253ec85e6c0c93f1c1d346ef374d062bfdc19f921a76316a82bb4503632f7bb0e0fcdc3248c9b1fbd2472ea97a63bfe5021e3d9dfc889a1d493def85ff07c4f61bbf9b48cbe4a8db0a1d8f39d6162dc6819e2326b28913f0db0b18188ee1bd1c261b98855dc857fbbc14d2268e04b6bf2c86741f84c50f8fedc32758d4071877875d7bdb9aa066a325386fe8bf2a152935f0eb40477828a607be21aa88bfbbf58ff0ef17bf8220def49693355f1890503080bb8e780e89519d1fe551eab47df281f897f8b8547e61d19678b6720983f457e18fd588238603bb3b5042fdb7e7731c413240725000f0e75293be2e9d01bb7146558cdd47b462503456f149daec3c7eadbb9b4aa0b7d8d6130bac5a87463912b2e197ac14f1721a930258d8da5aa3e05d422daaa9c90bb524565377785574cad0009d735d8ecbc764071f479cdb684bccee1fe643d471644172c1ddf2420cbc3da705e4c747fd94ccb059ab433586a48bf3658405f27245df7a977e6c632936d994c7e6f0315185a2c78b1072e14e9ff1ff8eb33209ab59c51f8998fb55bc8212c2321e02e2c5face05325405801afab63622625867ea6baa209556fb168edc2552ed9ebac297ff8feb92bb8130ebd6ea5e1de96e49119cd984f0e4bf21cb551a51cfb506f18e1293f91fbb0ff85701be6195854658568c94b620aa95474ab62998b3cd3b14e2a4251d2ac2c99ddca6b7e970b0e4dce67b35aa55a41c3f1d2408e4f189de9f3bef35230dc8078fc385ed81a0f4b6b486e46823d8bcc20118362884479d2afb0662f0143e9e38c72c780996d687e61931a90b53cb8b5685de13a87d5ea9dacb1f84af7262a5d4a0773b848c130288b919d0ebbbe796a16f3358441e1ddbb560852d9ae2edb6ea2d5416130bed91a8fc13a8b44c41eec057e35ccd8fec075d5f42d9495b1e915de1717c2d5b9e16c6edece379f7db5881dc11a92dece8bb765932f583c2af7704173caa74aab0a5e6a68eacc1a669a772305d625af9e2e2e8fe36d4c4326907fd26b918d0f5ec601baa16c6827cb839d0292e57fd0eb90dadfc6014ae3f4ee0569ac73ba5415835ee1a0989376a7c336329ce6d6236517f4a4679f66087951a120ec105cbf1ad46084060c267eb95074bfbd7a515c309d48aca6fb244ab1180a4352d597868f6979e1bd268f6ae32dbafe44862cd96641e4c487975fffcad966783047bdf33c80f61a39132804bdcf9ec1dc33a2d2c3828040ac3acd33484c1e1555f809a61b8b7a4c125a983fe6a561c5ef82426a08f3b1074b387afc393eeca38a3b04aed763fdbdec3844c0b3900e35aadaf132340656eb472b993c3a32e9e18709d9c8360eeadf8af02601b311bea3d5e164f4c91b0e7483c21645cc6ec88b0c05f51d9bd2"}) perf_event_open(&(0x7f00000010c0)={0x2, 0x80, 0x81, 0x5, 0x5, 0x92, 0x0, 0x1, 0x410, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x3, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x3, 0x2, @perf_config_ext={0xfff, 0x3}, 0xa10, 0x7, 0xfffffff9, 0xa, 0x0, 0x5, 0x7, 0x0, 0x2, 0x0, 0x401}, 0x0, 0x5, r5, 0xb) ioctl$LOOP_SET_FD(r1, 0x4c00, r0) 00:15:14 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f00000004c0)=[{&(0x7f0000000340)=""/153}, {&(0x7f0000000180)=""/225}, {&(0x7f0000000280)=""/154}, {&(0x7f0000000540)=""/176}, {&(0x7f0000000400)=""/182}], 0x12dc, 0xd9c, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000080), 0x0, 0x0) ioctl$LOOP_SET_FD(r1, 0x4c00, r0) [ 1747.488216][T13202] validate_nla: 16 callbacks suppressed [ 1747.488231][T13202] netlink: 'syz-executor.3': attribute type 6 has an invalid length. [ 1747.502434][T13202] netlink: 'syz-executor.3': attribute type 5 has an invalid length. [ 1747.510533][T13202] __nla_validate_parse: 54 callbacks suppressed [ 1747.510546][T13202] netlink: 17 bytes leftover after parsing attributes in process `syz-executor.3'. [ 1747.513657][T13204] netlink: 56 bytes leftover after parsing attributes in process `syz-executor.2'. [ 1747.537041][T13202] netlink: 'syz-executor.3': attribute type 6 has an invalid length. [ 1747.545185][T13202] netlink: 'syz-executor.3': attribute type 5 has an invalid length. [ 1747.551626][T13208] netlink: 56 bytes leftover after parsing attributes in process `syz-executor.2'. [ 1747.553846][T13202] netlink: 17 bytes leftover after parsing attributes in process `syz-executor.3'. 00:15:15 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f00006ec000/0x3000)=nil, 0x3000, 0x0, 0x8010, r0, 0xdbf60000) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000080), 0x0, 0x0) ioctl$LOOP_SET_FD(r1, 0x4c00, r0) 00:15:15 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$iso9660(&(0x7f0000000080), &(0x7f0000000140)='./file0\x00', 0x6, 0x0, &(0x7f0000000680), 0x0, &(0x7f0000000740)={[{@mode={'mode', 0x3d, 0x97ffffff}}]}) 00:15:15 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000840), 0x802, 0x0) write$binfmt_elf64(r1, &(0x7f0000000880)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40, 0x235}, [{}], "", ['\x00']}, 0xfdef) 00:15:15 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$netlbl_cipso(&(0x7f0000000300), r2) sendmsg$NLBL_CIPSOV4_C_ADD(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)={0xb0, r3, 0x1, 0x0, 0x0, {}, [@NLBL_CIPSOV4_A_TAGLST={0x4}, @NLBL_CIPSOV4_A_DOI={0x8}, @NLBL_CIPSOV4_A_MTYPE={0x8, 0x2, 0x1}, @NLBL_CIPSOV4_A_MLSLVLLST={0x4}, @NLBL_CIPSOV4_A_MLSLVLLST={0x84, 0x8, 0x0, 0x1, [{0x34, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x300}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xe}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}]}, {0x4c, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0xc3ab346afd6c07e3}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}]}]}]}, 0xb0}}, 0x0) ioctl$LOOP_SET_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) 00:15:15 executing program 3: sendmsg$NL80211_CMD_REGISTER_FRAME(0xffffffffffffffff, &(0x7f00000001c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000180)={&(0x7f00000000c0)={0xa8, 0x0, 0x100, 0x70bd2c, 0x25dfdbfc, {{}, {@val={0x8}, @void}}, [@NL80211_ATTR_FRAME_MATCH={0x5a, 0x5b, "fb2c8968a730f1e16c5e70f5feab1fa955fd05154a973c5a29bb94c5d23e6f23c958bf05303f10b79acff75242ac3f08e2c8765aba4882f0b74adcdc80dbb7901b67d79142b8fe5a8f8e48c3de3bee3a89d1b8484b35"}, @NL80211_ATTR_FRAME_MATCH={0x26, 0x5b, "56892fa4d5ba9ed420b26646203f784dcaa285fa3fe8a31627a119157eeaf607280b"}, @NL80211_ATTR_FRAME_TYPE={0x6, 0x65, 0x806b}]}, 0xa8}, 0x1, 0x0, 0x0, 0x50}, 0x4004001) r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000080), 0x0, 0x0) ioctl$LOOP_SET_FD(r1, 0x4c00, r0) 00:15:15 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x440000, 0x100) mmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x1800003, 0x11, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000080), 0x0, 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000040)) ioctl$LOOP_SET_FD(r1, 0x4c00, r0) r2 = socket$netlink(0x10, 0x3, 0x0) sendmsg(r2, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000180)="5500000018007f5f00fe01b2a4a2809302060000fd000001020b00000a000600350028101400f0ff190005407fffffff0022de1338d54400009b84136ef75afb83de4411001600c43ab82200000000f2ff00000000", 0x55}], 0x1, 0x0, 0x0, 0x7a000000}, 0x0) sendmsg$TIPC_CMD_SET_NODE_ADDR(r2, &(0x7f0000000180)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0xd96a386ca43343a9}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x24, 0x0, 0x20, 0x70bd2d, 0x25dfdbfb, {{}, {}, {0x8, 0x11, 0x80000001}}, [""]}, 0x24}, 0x1, 0x0, 0x0, 0x4001}, 0x4000000) 00:15:15 executing program 3: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000180)="5500000018007f5f00fe01b2a4a2809302060000fd000001020b00000a000600350028101400f0ff190005407fffffff0022de1338d54400009b84136ef75afb83de4411001600c43ab82200000000f2ff00000000", 0x55}], 0x1, 0x0, 0x0, 0x7a000000}, 0x0) ioctl$INCFS_IOC_CREATE_FILE(r1, 0xc058671e, &(0x7f0000001400)={{'\x00', 0x1}, {0x6}, 0x0, 0x0, 0x0, &(0x7f0000000040)='./file0\x00', &(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)="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", 0x19e, 0x0, &(0x7f00000002c0)={0x2, 0x12b, {0x0, 0xc, 0xb6, "e1fa3dee8e3e96ae676306096a41e925ac0a3332450113e122998992cbbbdfec6567bceb0beec5c53388bda2b555547a3df3d2d2e762ca0fbada942755eb021e4b420d589bbeb5046df3901df986319f21962a4009e46d7369ff4551a0dc6f57701daef6d15910d6fc6f98c22a31e7916a6e5f4a2105b2465f06fb1dc722fda98fd52fd797d9c71cdbe8abbfa5c989268472ada96c0c4d340cdb2a14d78547a5c1575f12b4c6e01627c0a6551bed333122e941578974", 0x68, "e406cbb6e5d3836ddcc5d7e1d98f8078e95497787a9a53137068807cdc3a3e3b2cccbedcfbf33d0521dd6372465710b6670c0b8a0ecd7727bd02da7de86fbb439e295d0dfcf68076b528aafc6bd540091756e53a06c2e82ccaa6a6b762b9f0ad5abec8d881487def"}, 0x1000, "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"}, 0x1137}) r2 = syz_open_dev$loop(&(0x7f0000000080), 0x0, 0x0) ioctl$LOOP_SET_FD(r2, 0x4c00, r0) [ 1748.016885][T13227] netlink: 56 bytes leftover after parsing attributes in process `syz-executor.2'. [ 1748.054538][T13235] netlink: 56 bytes leftover after parsing attributes in process `syz-executor.2'. 00:15:15 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$iso9660(&(0x7f0000000080), &(0x7f0000000140)='./file0\x00', 0x7, 0x0, &(0x7f0000000680), 0x0, &(0x7f0000000740)={[{@mode={'mode', 0x3d, 0x97ffffff}}]}) [ 1748.058173][T13238] netlink: 'syz-executor.0': attribute type 6 has an invalid length. [ 1748.072800][T13238] netlink: 'syz-executor.0': attribute type 5 has an invalid length. [ 1748.081365][T13238] netlink: 17 bytes leftover after parsing attributes in process `syz-executor.0'. [ 1748.109486][T13239] netlink: 'syz-executor.3': attribute type 6 has an invalid length. [ 1748.117661][T13239] netlink: 'syz-executor.3': attribute type 5 has an invalid length. [ 1748.118562][T13244] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pid=13244 comm=syz-executor.0 [ 1748.126121][T13239] netlink: 17 bytes leftover after parsing attributes in process `syz-executor.3'. [ 1748.129153][T13246] netlink: 'syz-executor.3': attribute type 6 has an invalid length. [ 1748.143909][T13244] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pid=13244 comm=syz-executor.0 [ 1748.148495][T13246] netlink: 'syz-executor.3': attribute type 5 has an invalid length. [ 1748.148520][T13246] netlink: 17 bytes leftover after parsing attributes in process `syz-executor.3'. [ 1748.157729][T13238] netlink: 17 bytes leftover after parsing attributes in process `syz-executor.0'. 00:15:15 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000840), 0x802, 0x0) write$binfmt_elf64(r1, &(0x7f0000000880)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0xf7030628, 0x0, 0x0, 0x0, 0x0, 0x40}, [{}], "", ['\x00']}, 0xfdef) 00:15:15 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$netlbl_cipso(&(0x7f0000000300), r2) sendmsg$NLBL_CIPSOV4_C_ADD(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)={0xb0, r3, 0x1, 0x0, 0x0, {}, [@NLBL_CIPSOV4_A_TAGLST={0x4}, @NLBL_CIPSOV4_A_DOI={0x8}, @NLBL_CIPSOV4_A_MTYPE={0x8, 0x2, 0x1}, @NLBL_CIPSOV4_A_MLSLVLLST={0x4}, @NLBL_CIPSOV4_A_MLSLVLLST={0x84, 0x8, 0x0, 0x1, [{0x34, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x300}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x10}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}]}, {0x4c, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0xc3ab346afd6c07e3}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}]}]}]}, 0xb0}}, 0x0) ioctl$LOOP_SET_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) 00:15:15 executing program 3: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x26) r1 = syz_open_dev$loop(&(0x7f0000000080), 0x0, 0x0) ioctl$LOOP_SET_FD(r1, 0x4c00, r0) 00:15:15 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$iso9660(&(0x7f0000000080), &(0x7f0000000140)='./file0\x00', 0x8, 0x0, &(0x7f0000000680), 0x0, &(0x7f0000000740)={[{@mode={'mode', 0x3d, 0x97ffffff}}]}) 00:15:15 executing program 0: r0 = seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0xc, &(0x7f0000000040)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0x7fc00000}]}) ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, &(0x7f0000000340)={0x0}) ioctl$SECCOMP_IOCTL_NOTIF_SEND(r0, 0xc0182101, &(0x7f0000000100)={r1}) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040), 0x30000, 0x0) ioctl$SECCOMP_IOCTL_NOTIF_ADDFD(0xffffffffffffffff, 0x40182103, &(0x7f0000000200)={r1, 0x0, r2, 0x7ff, 0x531b35698fa9ba3c}) r3 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x642140, 0x1e) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r4 = socket$netlink(0x10, 0x3, 0x0) r5 = socket$netlink(0x10, 0x3, 0x0) signalfd4(r2, &(0x7f00000002c0)={[0x6]}, 0x8, 0x180000) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000300)=0x8, 0x1000) sendmsg(r5, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000180)="5500000018007f5f00fe01b2a4a2809302060000fd000001020b00000a000600350028101400f0ff190005407fffffff0022de1338d54400009b84136ef75afb83de4411001600c43ab82200000000f2ff00000000", 0x55}], 0x1, 0x0, 0x0, 0x7a000000}, 0x0) r6 = open(&(0x7f0000000280)='./file0\x00', 0x80, 0x80) close_range(r5, r6, 0x0) sendmsg(r4, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000180)="5500000018007f5f00fe01b2a4a2809302060000fd000001020b00000a000600350028101400f0ff190005407fffffff0022de1338d54400009b84136ef75afb83de4411001600c43ab82200000000f2ff00000000", 0x55}], 0x1, 0x0, 0x0, 0x7a000000}, 0x0) setsockopt$netlink_NETLINK_TX_RING(r3, 0x10e, 0x7, &(0x7f0000000240)={0x1, 0x200, 0x5, 0x4}, 0x10) ioctl$sock_proto_private(r4, 0x89ee, &(0x7f00000000c0)="1b9465e6f81e7575db415e5a0bd210384f447c4f82d10f1bb7bb8e9618a324a82f45de45f158c6de4d93ec12994a85c0ce1330c29e9caa09ee76aed4740856dfeb9d7cd899") r7 = syz_open_dev$loop(&(0x7f0000000080), 0x0, 0x0) ioctl$LOOP_SET_FD(r7, 0x4c00, r3) 00:15:15 executing program 3: openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) syz_open_dev$loop(&(0x7f0000000080), 0x0, 0x0) r0 = openat$vcsu(0xffffffffffffff9c, &(0x7f0000000040), 0x10300, 0x0) syz_open_dev$char_usb(0xc, 0xb4, 0x6) r1 = inotify_init1(0x80c00) ioctl$LOOP_SET_FD(r0, 0x4c00, r1) 00:15:16 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000840), 0x802, 0x0) write$binfmt_elf64(r1, &(0x7f0000000880)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40, 0x23d}, [{}], "", ['\x00']}, 0xfdef) 00:15:16 executing program 3: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000080), 0x0, 0x1a002) ioctl$LOOP_SET_FD(r1, 0x4c00, r0) 00:15:16 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$netlbl_cipso(&(0x7f0000000300), r2) sendmsg$NLBL_CIPSOV4_C_ADD(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)={0xb0, r3, 0x1, 0x0, 0x0, {}, [@NLBL_CIPSOV4_A_TAGLST={0x4}, @NLBL_CIPSOV4_A_DOI={0x8}, @NLBL_CIPSOV4_A_MTYPE={0x8, 0x2, 0x1}, @NLBL_CIPSOV4_A_MLSLVLLST={0x4}, @NLBL_CIPSOV4_A_MLSLVLLST={0x84, 0x8, 0x0, 0x1, [{0x34, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x300}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x11}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}]}, {0x4c, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0xc3ab346afd6c07e3}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}]}]}]}, 0xb0}}, 0x0) ioctl$LOOP_SET_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) 00:15:16 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$iso9660(&(0x7f0000000080), &(0x7f0000000140)='./file0\x00', 0x9, 0x0, &(0x7f0000000680), 0x0, &(0x7f0000000740)={[{@mode={'mode', 0x3d, 0x97ffffff}}]}) 00:15:16 executing program 3: r0 = openat(0xffffffffffffffff, &(0x7f0000000040)='/proc/self/exe\x00', 0x200200, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000080), 0x0, 0x0) ioctl$LOOP_SET_FD(r1, 0x4c00, r0) 00:15:16 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$netlbl_cipso(&(0x7f0000000300), r2) sendmsg$NLBL_CIPSOV4_C_ADD(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)={0xb0, r3, 0x1, 0x0, 0x0, {}, [@NLBL_CIPSOV4_A_TAGLST={0x4}, @NLBL_CIPSOV4_A_DOI={0x8}, @NLBL_CIPSOV4_A_MTYPE={0x8, 0x2, 0x1}, @NLBL_CIPSOV4_A_MLSLVLLST={0x4}, @NLBL_CIPSOV4_A_MLSLVLLST={0x84, 0x8, 0x0, 0x1, [{0x34, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x300}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x12}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}]}, {0x4c, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0xc3ab346afd6c07e3}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}]}]}]}, 0xb0}}, 0x0) ioctl$LOOP_SET_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) 00:15:16 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000840), 0x802, 0x0) write$binfmt_elf64(r1, &(0x7f0000000880)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0xf7030629, 0x0, 0x0, 0x0, 0x0, 0x40}, [{}], "", ['\x00']}, 0xfdef) 00:15:16 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$iso9660(&(0x7f0000000080), &(0x7f0000000140)='./file0\x00', 0xa, 0x0, &(0x7f0000000680), 0x0, &(0x7f0000000740)={[{@mode={'mode', 0x3d, 0x97ffffff}}]}) 00:15:16 executing program 3: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r1 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000040), 0x400000, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) sendmsg(r2, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000180)="5500000018007f5f00fe01b2a4a2809302060000fd000001020b00000a000600350028101400f0ff190005407fffffff0022de1338d54400009b84136ef75afb83de4411001600c43ab82200000000f2ff00000000", 0x55}], 0x1, 0x0, 0x0, 0x7a000000}, 0x0) r3 = accept$inet(r1, &(0x7f0000000480)={0x2, 0x0, @local}, &(0x7f00000004c0)=0x10) dup3(r2, r3, 0x80000) r4 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r4, 0x0) preadv(r4, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r5 = syz_mount_image$vfat(&(0x7f0000000100), &(0x7f0000000140)='./file0/file0\x00', 0x13d, 0x3, &(0x7f0000000380)=[{&(0x7f0000000180)="072cd6ac404d105d4207ac8a0004000000000078f84534c8faab7598090000007aaf06b948a541e683b3a3dbd9448c2d3562ad0332222c190bff925f9f7ddda2b8d905dba67fed713a8039db6ef4e1ccbec21d90abdd934c46c8b18d3d42a6029fef9e2efc898d4c375b86", 0x6b, 0x8}, {&(0x7f0000000400)="00f3e398fd0477b05d1ab70e60e42195f321bbce3fc9af8952f8a18cde014aba30368340cdc4c7aca3170ab7dac30a6227d69921889de74ba64f5d219d002fbfd4d7debf54ec73c3e6758e3d42d8fef38fff462181e64ee6786b6be5", 0x5c, 0x6}, {&(0x7f0000000280)="72dc4cce7a579d75a7efa9d4470cb47f6e99cdd73a034a10f6f3c1b5916f1db28eeef10ea0e0a3e46f5aa3f311f7e7e14053cdb621644aeb20ab8bbea485de9f17efe1d7a53463f2538a323ebe28e7d49a8f467fd68477d592493ec6e7ff23cce6d99a4f400cebb30787f8b45387aee9256217b32c49d7c43ce87abe9a4b26b2a300f45b3f2b73c841775f79e6a01446ee8c30662f344fdf0f4324e51ec2935673858bb78788fae50a4f87bf7ee73cf9b4b10c0131016c2ea436d470491302f34c2974f9c3a56eb184fb0220b1ab9a242aa3a15ff063379eb0", 0xd9, 0x6}], 0x10820, &(0x7f0000000500)=ANY=[@ANYRESDEC=r4, @ANYRESDEC=r1, @ANYBLOB="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"]) mknodat$null(r5, &(0x7f00000000c0)='./file0/file0\x00', 0x20, 0x103) r6 = syz_open_dev$loop(&(0x7f0000000080), 0x0, 0x0) ioctl$LOOP_SET_FD(r6, 0x4c00, r0) 00:15:16 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$netlbl_cipso(&(0x7f0000000300), r2) sendmsg$NLBL_CIPSOV4_C_ADD(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)={0xb0, r3, 0x1, 0x0, 0x0, {}, [@NLBL_CIPSOV4_A_TAGLST={0x4}, @NLBL_CIPSOV4_A_DOI={0x8}, @NLBL_CIPSOV4_A_MTYPE={0x8, 0x2, 0x1}, @NLBL_CIPSOV4_A_MLSLVLLST={0x4}, @NLBL_CIPSOV4_A_MLSLVLLST={0x84, 0x8, 0x0, 0x1, [{0x34, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x300}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x25}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}]}, {0x4c, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0xc3ab346afd6c07e3}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}]}]}]}, 0xb0}}, 0x0) ioctl$LOOP_SET_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) 00:15:16 executing program 0: r0 = syz_mount_image$tmpfs(&(0x7f0000000040), &(0x7f0000000100)='./file0\x00', 0x7f, 0x9, &(0x7f00000015c0)=[{&(0x7f0000000200)="b5bb88d66b583d573126fad95aaf60ead219a62ef50ee20c092eb474d8555579928fac9d3c", 0x25, 0x3c}, {&(0x7f0000000240)="790b864e649e76bab27a0b795c9fdbf24e5bca73c3b785cbf87e6e4714811e6d64154e40d903de831cfc512fa0b8385004c5d1b150ff849be3ef49e7508f19f723f70b5e47b98a487ed2cbccb23328349285", 0x52, 0x7fffffff}, {&(0x7f00000002c0)="88ac0fbe149ab1a752bbdbd1cf4bb94ec78f07061f91814d2f729142345164a579fe1d55218a17c337fd26d90f84eec7216cdc018c82b1d9458fd3e1344a968d95b93f653f0c44a1aeb3ba42e4a74feb29b07dd853182d2630f9cee658261ad631628f628113657208d16d3d7b1b582162e76ad98cc480042598123a5edd10696395b771ce0d3cdf8fa13706b082f46d682a9f77087ca8cdad2d4d6679ab690944f45cabd0791032b8f1", 0xaa, 0x6}, {&(0x7f0000000380)="6c845c187b248da295cb8371347a6e187fa5d36a56bc074630657450a3d573d7a5f02a5ce5f2c24292fafa42d18e5802698740165cd8b381f8543bdd0378ebadd9a2e198cf7846e1608143cef5b579f00f4cce79da43bfa6da5aa1e6a3f234100997acbd3d8a1c332dad", 0x6a, 0x9}, {&(0x7f0000000400)="b765437697e1f47c8e095bef2a71e6b979f92e87b1bea41efcd828d9e921b5f3ad92dc26ae0dde0a26ebc422574c1925abe71d4d010a320eab67f0fa612cb592c8c40b37902a76", 0x47, 0x2}, {&(0x7f0000000480)="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", 0x1000, 0x2}, {&(0x7f0000001480)="e9fa1751", 0x4, 0x2}, {&(0x7f00000014c0)="be4a179d727d6a04f2be48f305eff7a9a63f318a6946dec29ae7d0d5032fd48a075357dc8eb66f0cbc2f988eacf66063c745b95a4c0b7e8a797d234d0b8bac8b4ac3026b", 0x44, 0xfffffffffffffffd}, {&(0x7f0000001540)="5f28426eb2fb2eac7cfe644b2acc5ec5f4e95062d12e1c468df4f070ef5434303b59b3098eff09c01555fcca66efce439bb2b6254badcbd14f4be1d94152432b5e1735fd79cfdc72eba7e11f4625cdbd55d052a37239da5dddb6850f502ef2f34eb77e6ba4d50f1d09c7af7b154299b117c88dc859cdae0391b9e0fc", 0x7c, 0x9}], 0x2c834, &(0x7f00000016c0)={[{@uid={'uid', 0x3d, 0xee01}}, {}, {@size={'size', 0x3d, [0x2d, 0x39, 0x37, 0x39]}}, {@size={'size', 0x3d, [0x35, 0x39, 0x33]}}, {@size={'size', 0x3d, [0x6d, 0x39, 0x35, 0x70, 0x70, 0x65]}}], [{@measure}, {@subj_type}]}) r1 = openat(r0, &(0x7f0000000000)='./file0\x00', 0x0, 0x10) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r2 = syz_open_dev$loop(&(0x7f0000000080), 0x0, 0x0) ioctl$LOOP_SET_FD(r2, 0x4c00, r1) r3 = socket$netlink(0x10, 0x3, 0x0) sendmsg(r3, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000180)="5500000018007f5f00fe01b2a4a2809302060000fd000001020b00000a000600350028101400f0ff190005407fffffff0022de1338d54400009b84136ef75afb83de4411001600c43ab82200000000f2ff00000000", 0x55}], 0x1, 0x0, 0x0, 0x7a000000}, 0x0) ioctl$BTRFS_IOC_SCRUB_CANCEL(r3, 0x941c, 0x0) r4 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000001780), 0x10000, 0x0) syz_mount_image$ext4(&(0x7f0000001800)='ext3\x00', &(0x7f0000001840)='./file0\x00', 0xffffffff, 0x2, &(0x7f0000001900)=[{&(0x7f0000001880), 0x0, 0x5}, {&(0x7f00000018c0)="162d4669f120b54f1e139653223a58590d156b83d2b985656b69c829e99c6e55f860535ebef8acfe98941db0804e", 0x2e, 0xffffffffffffffff}], 0x200000, &(0x7f0000001940)=ANY=[@ANYBLOB="646174613d6a6f75726e616c2c6175746f5f64615f616c6c6f632c646973636172b88a080131642c646174615f6572723d69676e6f72652c6673757569643d39355a37333335652d313332352d376165002d653030612d3639353963"]) r5 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r5, 0x0) preadv(r5, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$LOOP_CHANGE_FD(r5, 0x4c06, r1) splice(r1, &(0x7f0000001740)=0x7, r4, &(0x7f00000017c0)=0x2, 0x5, 0x8) 00:15:16 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$netlbl_cipso(&(0x7f0000000300), r2) sendmsg$NLBL_CIPSOV4_C_ADD(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)={0xb0, r3, 0x1, 0x0, 0x0, {}, [@NLBL_CIPSOV4_A_TAGLST={0x4}, @NLBL_CIPSOV4_A_DOI={0x8}, @NLBL_CIPSOV4_A_MTYPE={0x8, 0x2, 0x1}, @NLBL_CIPSOV4_A_MLSLVLLST={0x4}, @NLBL_CIPSOV4_A_MLSLVLLST={0x84, 0x8, 0x0, 0x1, [{0x34, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x300}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x48}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}]}, {0x4c, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0xc3ab346afd6c07e3}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}]}]}]}, 0xb0}}, 0x0) ioctl$LOOP_SET_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) 00:15:17 executing program 3: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000080), 0x0, 0x10002) ioctl$LOOP_SET_FD(r1, 0x4c00, r0) 00:15:17 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$iso9660(&(0x7f0000000080), &(0x7f0000000140)='./file0\x00', 0xb, 0x0, &(0x7f0000000680), 0x0, &(0x7f0000000740)={[{@mode={'mode', 0x3d, 0x97ffffff}}]}) 00:15:17 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000840), 0x802, 0x0) write$binfmt_elf64(r1, &(0x7f0000000880)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40, 0x23f}, [{}], "", ['\x00']}, 0xfdef) 00:15:17 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) lsetxattr$trusted_overlay_nlink(&(0x7f0000000040)='./file0\x00', &(0x7f00000000c0), &(0x7f0000000100)={'L-', 0x4}, 0x16, 0x2) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) openat$cgroup_ro(r0, &(0x7f0000000140)='memory.current\x00', 0x0, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000080), 0x0, 0x0) syz_mount_image$msdos(&(0x7f0000000180), &(0x7f00000001c0)='./file0\x00', 0x1f9200000, 0x1, &(0x7f0000000300)=[{&(0x7f0000000400)="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", 0x1a4, 0x81}], 0x1204408, &(0x7f0000000340)={[{@dots}, {@fat=@nfs_nostale_ro}, {@dots}, {@dots}], [{@fowner_gt={'fowner>', 0xffffffffffffffff}}, {@appraise_type}, {@func={'func', 0x3d, 'FIRMWARE_CHECK'}}, {@rootcontext={'rootcontext', 0x3d, 'user_u'}}, {@rootcontext={'rootcontext', 0x3d, 'staff_u'}}, {@mask={'mask', 0x3d, 'MAY_WRITE'}}]}) ioctl$LOOP_SET_FD(r1, 0x4c00, r0) 00:15:17 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$netlbl_cipso(&(0x7f0000000300), r2) sendmsg$NLBL_CIPSOV4_C_ADD(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)={0xb0, r3, 0x1, 0x0, 0x0, {}, [@NLBL_CIPSOV4_A_TAGLST={0x4}, @NLBL_CIPSOV4_A_DOI={0x8}, @NLBL_CIPSOV4_A_MTYPE={0x8, 0x2, 0x1}, @NLBL_CIPSOV4_A_MLSLVLLST={0x4}, @NLBL_CIPSOV4_A_MLSLVLLST={0x84, 0x8, 0x0, 0x1, [{0x34, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x300}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x4c}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}]}, {0x4c, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0xc3ab346afd6c07e3}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}]}]}]}, 0xb0}}, 0x0) ioctl$LOOP_SET_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) 00:15:17 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$netlbl_cipso(&(0x7f0000000300), r2) sendmsg$NLBL_CIPSOV4_C_ADD(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)={0xb0, r3, 0x1, 0x0, 0x0, {}, [@NLBL_CIPSOV4_A_TAGLST={0x4}, @NLBL_CIPSOV4_A_DOI={0x8}, @NLBL_CIPSOV4_A_MTYPE={0x8, 0x2, 0x1}, @NLBL_CIPSOV4_A_MLSLVLLST={0x4}, @NLBL_CIPSOV4_A_MLSLVLLST={0x84, 0x8, 0x0, 0x1, [{0x34, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x300}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x60}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}]}, {0x4c, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0xc3ab346afd6c07e3}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}]}]}]}, 0xb0}}, 0x0) ioctl$LOOP_SET_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) 00:15:17 executing program 3: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000080), 0x9, 0x0) ioctl$LOOP_SET_FD(r1, 0x4c00, r0) 00:15:17 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000080), 0x0, 0x0) ioctl$LOOP_SET_FD(r1, 0x4c00, r0) 00:15:17 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$netlbl_cipso(&(0x7f0000000300), r2) sendmsg$NLBL_CIPSOV4_C_ADD(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)={0xb0, r3, 0x1, 0x0, 0x0, {}, [@NLBL_CIPSOV4_A_TAGLST={0x4}, @NLBL_CIPSOV4_A_DOI={0x8}, @NLBL_CIPSOV4_A_MTYPE={0x8, 0x2, 0x1}, @NLBL_CIPSOV4_A_MLSLVLLST={0x4}, @NLBL_CIPSOV4_A_MLSLVLLST={0x84, 0x8, 0x0, 0x1, [{0x34, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x300}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x68}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}]}, {0x4c, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0xc3ab346afd6c07e3}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}]}]}]}, 0xb0}}, 0x0) ioctl$LOOP_SET_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) 00:15:17 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000840), 0x802, 0x0) write$binfmt_elf64(r1, &(0x7f0000000880)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0xf703062d, 0x0, 0x0, 0x0, 0x0, 0x40}, [{}], "", ['\x00']}, 0xfdef) 00:15:17 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$iso9660(&(0x7f0000000080), &(0x7f0000000140)='./file0\x00', 0xc, 0x0, &(0x7f0000000680), 0x0, &(0x7f0000000740)={[{@mode={'mode', 0x3d, 0x97ffffff}}]}) 00:15:17 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000840), 0x802, 0x0) write$binfmt_elf64(r1, &(0x7f0000000880)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0xf703062e, 0x0, 0x0, 0x0, 0x0, 0x40}, [{}], "", ['\x00']}, 0xfdef) 00:15:17 executing program 3: read$snapshot(0xffffffffffffffff, &(0x7f0000000040)=""/35, 0x23) r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000080), 0x0, 0x0) ioctl$LOOP_SET_FD(r1, 0x4c00, r0) r2 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETS(r2, 0x5402, &(0x7f00000000c0)={0x8, 0x3, 0x9, 0x2, 0x1a, "e498ec3baa9258c4636556a87be3a0b3497867"}) 00:15:17 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f0000000100)='./file0\x00', 0x22040, 0x1a6) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$FS_IOC_FSSETXATTR(r0, 0x401c5820, &(0x7f0000000040)={0x1, 0x800, 0x7, 0x4, 0x3f}) r1 = syz_open_dev$loop(&(0x7f0000000080), 0x0, 0x0) mmap(&(0x7f00003e8000/0x3000)=nil, 0x3000, 0x2000000, 0x1010, r1, 0x867bc000) r2 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$KDSETKEYCODE(r2, 0x4b4d, &(0x7f0000000000)={0x1, 0x2}) ioctl$LOOP_SET_FD(r1, 0x4c00, r0) 00:15:18 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000840), 0x802, 0x0) write$binfmt_elf64(r1, &(0x7f0000000880)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40, 0x249}, [{}], "", ['\x00']}, 0xfdef) 00:15:18 executing program 3: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000080), 0x0, 0x0) ioctl$LOOP_SET_FD(r1, 0x4c00, r0) r2 = socket$netlink(0x10, 0x3, 0x0) sendmsg(r2, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000180)="5500000018007f5f00fe01b2a4a2809302060000fd000001020b00000a000600350028101400f0ff190005407fffffff0022de1338d54400009b84136ef75afb83de4411001600c43ab82200000000f2ff00000000", 0x55}], 0x1, 0x0, 0x0, 0x7a000000}, 0x0) setsockopt$sock_int(r2, 0x1, 0x28, &(0x7f0000000040)=0x8, 0x4) mmap(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x800000, 0x10, r2, 0x2adf5000) 00:15:18 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$netlbl_cipso(&(0x7f0000000300), r2) sendmsg$NLBL_CIPSOV4_C_ADD(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)={0xb0, r3, 0x1, 0x0, 0x0, {}, [@NLBL_CIPSOV4_A_TAGLST={0x4}, @NLBL_CIPSOV4_A_DOI={0x8}, @NLBL_CIPSOV4_A_MTYPE={0x8, 0x2, 0x1}, @NLBL_CIPSOV4_A_MLSLVLLST={0x4}, @NLBL_CIPSOV4_A_MLSLVLLST={0x84, 0x8, 0x0, 0x1, [{0x34, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x300}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x6c}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}]}, {0x4c, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0xc3ab346afd6c07e3}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}]}]}]}, 0xb0}}, 0x0) ioctl$LOOP_SET_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) 00:15:18 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$iso9660(&(0x7f0000000080), &(0x7f0000000140)='./file0\x00', 0xd, 0x0, &(0x7f0000000680), 0x0, &(0x7f0000000740)={[{@mode={'mode', 0x3d, 0x97ffffff}}]}) 00:15:18 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000080), 0x0, 0x0) syz_mount_image$nfs4(&(0x7f0000000040), &(0x7f00000000c0)='./file0\x00', 0x81, 0x6, &(0x7f00000022c0)=[{&(0x7f0000000100)="b60f96e1454856493d07607823ff8d57e80e40a715635af8ccf7a1c5d4dfb1fbb6c02057d45c6235a254b908256625716b192afc9f59e0eb4820fb266ad050add91d5f873f462500ef4f81a83efdd2e43bbf3b57fad010", 0x57, 0x1}, {&(0x7f0000000180)="d9f11661f199050fa3ee4521c93d4bec00aa5da0c7d22164dac4e4a678bb0e7ad2ca4e5ed43d92f9b7e38a878e464dcc", 0x30, 0x1}, {&(0x7f00000001c0)="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0x1000, 0xffffffffffffff00}, {&(0x7f00000011c0)="bec8522e757eafeea8a1828e4c8802e9c7a15de12d0a39cc2fca7da6691f0a29cc1c2d0cf0cd3c92ac2401d12fb0ffad03939129e869e048cd1d771eee7e4845aa080c0e9d02a4fc5c00b3392457a4c63657115d098ca791d15c1de8091f909c286e21b517daedc3b979631f1a692019697f92fa6930071790695eb443965f59014e39a1520bb5a361e43cfb5502019e32a32ca116dd", 0x96, 0x3}, {&(0x7f0000001280)="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0x1000, 0x1ff}, {&(0x7f0000002280)="6d7ebe04a151ebb55c4e5b532a56d9dda1b5f286140bcc466018cebd8f4d2a82592636a917d6fe4b7c9f639bb1fb94559c7926b80e017d55b629daafd933", 0x3e, 0x3}], 0x10080, &(0x7f0000002380)={[{')'}, {'[*%-]/:^'}, {'\x12+\'_[+'}], [{@smackfsfloor={'smackfsfloor', 0x3d, '-\'#+'}}, {@euid_lt={'euid<', 0xee01}}, {@dont_hash}, {@smackfshat}, {@smackfsfloor={'smackfsfloor', 0x3d, '/dev/loop#\x00'}}]}) r2 = socket$netlink(0x10, 0x3, 0x0) sendmsg(r2, &(0x7f00000024c0)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000180)="5500000018007f5f00fe01b2a4a2809302060000fd000001020b00000a000600350028101400b0ff190005407fffffff0022de1338d54400009b84136ef75afb83de4411001600c43ab82200000000f2ff00000000", 0x55}], 0x1, 0x0, 0x0, 0x7a000000}, 0x0) r3 = syz_open_dev$vcsu(&(0x7f0000002400), 0x143, 0x408541) r4 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r4, 0x0) preadv(r4, &(0x7f0000000280), 0x18, 0xd9f, 0x0) symlinkat(&(0x7f0000002440)='./file0\x00', r4, &(0x7f0000002480)='./file0\x00') ioctl$LOOP_SET_FD(r1, 0x4c00, r3) 00:15:18 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$netlbl_cipso(&(0x7f0000000300), r2) sendmsg$NLBL_CIPSOV4_C_ADD(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)={0xb0, r3, 0x1, 0x0, 0x0, {}, [@NLBL_CIPSOV4_A_TAGLST={0x4}, @NLBL_CIPSOV4_A_DOI={0x8}, @NLBL_CIPSOV4_A_MTYPE={0x8, 0x2, 0x1}, @NLBL_CIPSOV4_A_MLSLVLLST={0x4}, @NLBL_CIPSOV4_A_MLSLVLLST={0x84, 0x8, 0x0, 0x1, [{0x34, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x300}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x74}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}]}, {0x4c, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0xc3ab346afd6c07e3}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}]}]}]}, 0xb0}}, 0x0) ioctl$LOOP_SET_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) 00:15:18 executing program 3: r0 = creat(&(0x7f0000000040)='./file0\x00', 0x22) ioctl$TIOCSPTLCK(r0, 0x40045431, &(0x7f00000000c0)=0x1) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r2 = syz_open_dev$loop(&(0x7f0000000080), 0x0, 0x0) ioctl$LOOP_SET_FD(0xffffffffffffffff, 0x4c00, r1) ioctl$LOOP_SET_FD(r2, 0x4c00, r1) 00:15:18 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$iso9660(&(0x7f0000000080), &(0x7f0000000140)='./file0\x00', 0xe, 0x0, &(0x7f0000000680), 0x0, &(0x7f0000000740)={[{@mode={'mode', 0x3d, 0x97ffffff}}]}) 00:15:18 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) accept4$unix(r0, &(0x7f00000010c0), &(0x7f0000000040)=0x6e, 0x80000) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000180)="5500000018007f5f00fe01b2a4a2809302060000fd000001020b00000a000600350028101400f0ff190005407fffffff0022de1338d54400009b84136ef75afb83de4411001600c43ab82200000000f2ff00000000", 0x55}], 0x1, 0x0, 0x0, 0x7a000000}, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800007, 0x12, r1, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r2 = syz_open_dev$loop(&(0x7f0000000080), 0x0, 0x0) ioctl$BLKZEROOUT(0xffffffffffffffff, 0x127f, &(0x7f0000003740)={0x0, 0x6}) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r0) ioctl$LOOP_SET_FD(r2, 0x4c00, r0) r3 = socket$inet_icmp_raw(0x2, 0x3, 0x1) preadv2(r3, &(0x7f0000003700)=[{&(0x7f0000002500)=""/5, 0x5}, {&(0x7f0000002540)=""/231, 0xe7}, {&(0x7f0000002640)=""/4096, 0x1000}, {&(0x7f0000003640)=""/165, 0xa5}], 0x4, 0x1, 0x0, 0x11) recvmsg(r3, &(0x7f00000024c0)={&(0x7f0000001140)=@rc={0x1f, @none}, 0x80, &(0x7f0000001440)=[{&(0x7f00000011c0)=""/110, 0x6e}, {&(0x7f0000001240)=""/15, 0xf}, {&(0x7f0000001280)=""/55, 0x37}, {&(0x7f00000012c0)=""/176, 0xb0}, {&(0x7f0000001380)=""/134, 0x86}], 0x5, &(0x7f00000014c0)=""/4096, 0x1000}, 0x40012001) r4 = socket$nl_netfilter(0x10, 0x3, 0xc) ioctl$BTRFS_IOC_SNAP_DESTROY(r0, 0x5000940f, &(0x7f00000000c0)={{r4}, "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"}) 00:15:18 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000840), 0x802, 0x0) write$binfmt_elf64(r1, &(0x7f0000000880)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0xf703062f, 0x0, 0x0, 0x0, 0x0, 0x40}, [{}], "", ['\x00']}, 0xfdef) 00:15:18 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$netlbl_cipso(&(0x7f0000000300), r2) sendmsg$NLBL_CIPSOV4_C_ADD(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)={0xb0, r3, 0x1, 0x0, 0x0, {}, [@NLBL_CIPSOV4_A_TAGLST={0x4}, @NLBL_CIPSOV4_A_DOI={0x8}, @NLBL_CIPSOV4_A_MTYPE={0x8, 0x2, 0x1}, @NLBL_CIPSOV4_A_MLSLVLLST={0x4}, @NLBL_CIPSOV4_A_MLSLVLLST={0x84, 0x8, 0x0, 0x1, [{0x34, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x300}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x7a}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}]}, {0x4c, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0xc3ab346afd6c07e3}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}]}]}]}, 0xb0}}, 0x0) ioctl$LOOP_SET_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) 00:15:18 executing program 3: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000080), 0x0, 0x400100) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$LOOP_SET_STATUS(0xffffffffffffffff, 0x4c02, &(0x7f00000000c0)={0x0, {}, 0x0, {}, 0x3, 0x2, 0x1c, 0x4, "75620e3d130f6655ecbcad5aec231514b68a8435af0b3ca06f0caf2599f305ea209a6b5641907d10e2b907626eab7f9af0b3b269e78c786074c986f0c4df3ba8", "233adb3976b43f0555614f3f02f7a67989a5c7db21cab6ae0df0d3bd6b80bf2f", [0x9, 0x7fffffff]}) ioctl$LOOP_SET_FD(r1, 0x4c00, r0) 00:15:19 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000840), 0x802, 0x0) write$binfmt_elf64(r1, &(0x7f0000000880)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40, 0x24b}, [{}], "", ['\x00']}, 0xfdef) 00:15:19 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r1 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0x0, r2, 0xee01) fchownat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', r2, 0xffffffffffffffff, 0x800) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_open_dev$loop(&(0x7f0000000080), 0x0, 0x0) r3 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$LOOP_SET_FD(r3, 0x4c00, r0) fcntl$F_GET_FILE_RW_HINT(0xffffffffffffffff, 0x40d, &(0x7f00000000c0)) 00:15:19 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$iso9660(&(0x7f0000000080), &(0x7f0000000140)='./file0\x00', 0x10, 0x0, &(0x7f0000000680), 0x0, &(0x7f0000000740)={[{@mode={'mode', 0x3d, 0x97ffffff}}]}) 00:15:19 executing program 3: openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x120c2, 0x0) r0 = syz_open_dev$loop(&(0x7f0000000080), 0x200000000000, 0x101200) r1 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000100), 0x400880, 0x0) ioctl$LOOP_SET_FD(r1, 0x4c00, r0) r2 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r3 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000040), 0x18000, 0x0) r4 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r4, 0x0) preadv(r4, &(0x7f0000000280), 0x18, 0xd9f, 0x0) write$vga_arbiter(r4, &(0x7f00000000c0)=@other={'unlock', ' ', 'mem'}, 0xb) ioctl$LOOP_CHANGE_FD(r2, 0x4c06, r3) 00:15:19 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$netlbl_cipso(&(0x7f0000000300), r2) sendmsg$NLBL_CIPSOV4_C_ADD(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)={0xb0, r3, 0x1, 0x0, 0x0, {}, [@NLBL_CIPSOV4_A_TAGLST={0x4}, @NLBL_CIPSOV4_A_DOI={0x8}, @NLBL_CIPSOV4_A_MTYPE={0x8, 0x2, 0x1}, @NLBL_CIPSOV4_A_MLSLVLLST={0x4}, @NLBL_CIPSOV4_A_MLSLVLLST={0x84, 0x8, 0x0, 0x1, [{0x34, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x300}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x103}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}]}, {0x4c, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0xc3ab346afd6c07e3}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}]}]}]}, 0xb0}}, 0x0) ioctl$LOOP_SET_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) 00:15:19 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000840), 0x802, 0x0) write$binfmt_elf64(r1, &(0x7f0000000880)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0xf7030630, 0x0, 0x0, 0x0, 0x0, 0x40}, [{}], "", ['\x00']}, 0xfdef) 00:15:19 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) close_range(r0, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000080), 0x0, 0x0) ioctl$LOOP_SET_FD(r1, 0x4c00, r0) wait4(0x0, &(0x7f0000000040), 0x8, &(0x7f00000000c0)) 00:15:19 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$netlbl_cipso(&(0x7f0000000300), r2) sendmsg$NLBL_CIPSOV4_C_ADD(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)={0xb0, r3, 0x1, 0x0, 0x0, {}, [@NLBL_CIPSOV4_A_TAGLST={0x4}, @NLBL_CIPSOV4_A_DOI={0x8}, @NLBL_CIPSOV4_A_MTYPE={0x8, 0x2, 0x1}, @NLBL_CIPSOV4_A_MLSLVLLST={0x4}, @NLBL_CIPSOV4_A_MLSLVLLST={0x84, 0x8, 0x0, 0x1, [{0x34, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x300}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x300}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}]}, {0x4c, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0xc3ab346afd6c07e3}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}]}]}]}, 0xb0}}, 0x0) ioctl$LOOP_SET_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) 00:15:19 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000200)="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", 0x55}], 0x10000000000001c6, 0x0, 0x0, 0x7a000000}, 0x20040000) r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000040), 0x20000, 0x0) r2 = socket$inet6_udplite(0xa, 0x2, 0x88) ppoll(&(0x7f00000000c0)=[{r0, 0x81}, {r1, 0x9101}, {r2, 0x200}], 0x3, &(0x7f0000000100), &(0x7f0000000140)={[0x2]}, 0x8) r3 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) sendmsg(r0, &(0x7f0000004ec0)={&(0x7f0000000500)=@nfc_llcp={0x27, 0x1, 0x2, 0x4, 0x3, 0x6, "ea676211104ceb4ab271483fca26c44cdf3e9ffaaf4cc3c2f195392032097ae9417bd5a352f54d9bc0ed2f218908644454aa3649d63c39f792da2af3e657e9", 0x20}, 0x80, &(0x7f0000004f00)=[{&(0x7f0000002900)="1f5732bde325af82836ee5215202e6d179b9df18b2407588e2b2ef6771e051cee5f23daf7bce62c504f6e0e46c7ec3c6e68d9a0637a20fdca5a72689e8f4ad40e84221e957b28f522c6ad8f5b9a0b5a193bfc122c8fa7960ccc08a7a79fc60605fa3ea0f91feca3b4097d4a933397424c39cc98af1676106acd8af6ad7ec76ed042fcc196676f35fec67fe8e9cbc739d246aa0d44ab42617eef15099d4d05c49568c22c1f4607b710a344b7eb4556eb2414da20e85a24717f3317168bc941e527dff6b6e1b339357f0ab03e8afabc252416582d3a6b0295fb75839982f9823758dc693df9f715f44642ae0a1a50015e761265b055f9e69", 0xf7}, {&(0x7f0000000580)="50d1217ae56ff09ee9263b3d3be2487e3347d34cda7b79df4546f2720c297a12c9e81365ef0cfa1064467c8463f8aa1950f55f", 0x33}, {&(0x7f0000002a00)="62c446ddf9d52ba47d4f58a8c26745749d367e80a6650be82eaa75c45a2a10a1bc24226f948653ae4f983a12a661dd2b49e802a967227505dd6161efa631bb16d8c041ab7b9f6c9256040163fc9edb5b2d3669e268dadb7d71ff2b5d9129535db3654384db40ec9c7fdf9bc8a403b27632006afaefcff3bbd0a1333e3afc41dcc265aabab20b97b8e7a807c68acfadcb0c2134514ac952da7c637251f5e218e054016cb93f9f9e6a4531c1b2a3c18e3cdfb1e8279ee451929392d5c27985124842991a4f230dbc301afaac9e12c3d39fda7b363ba1703e3d710b60e6c5", 0xdd}, {&(0x7f0000002b00)="a8d530a17321848666807c242b7c72291de52e22665bf7d67cc08d587a28da6029b8cc9d235e3c9ce6b92b73531c0e5aebb354b062cb1f64763171f0e16d9a52a627c44b1d5ed404eeea5294ea4f222ff9efe205944409d71c35ba8c", 0x5c}], 0x4, &(0x7f0000002b80)}, 0x40080d0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) connect$unix(r3, &(0x7f0000002680)=@abs={0x0, 0x0, 0x966a1167}, 0x6e) sendmsg$inet(r0, &(0x7f0000002740)={&(0x7f0000000180)={0x2, 0x4e22, @local}, 0x10, &(0x7f0000002600)=[{&(0x7f0000000340)="2ea8a6da4133154bbc5af64f24c723ea81c54429d22b12df3f991b5cbbe80d3807e694dc604b11ea295d0eddfe8c350e0eb397321e61802b22ad96208715bdd5513969f743500ac2d14fb075a299b6fa03e299f0852ce3219bda58b8ef05c8ffa2b46dc631499f2f30941275e8933e11c97d6a391abcb6bf6ee03b5ca46a321bd5ad9f8f7c054a64b7aba5c2aeaed1994ca7cc5d89a1af691b807a27a13cc2ab5e37fd45da24572a2d23e8a882c1187436f47d87b7a94d6d5bb027d05fa8d349364faefd0ddd75e0ef55325cc0e5fc1856816c113762ee34650a8dd62ac159b8415b82af5a62cbb5fa7f99a533f8ea08353bbecaab147df76e", 0xf9}, {&(0x7f0000000440)="f1ebee86469763eef6b536b9c400be68a73b58b8ccdf703b9f985bf34d3125d17001794b4e1b984bec70a0e549ba6222ca045bd682c03bcf12df57079093e8198736b371cafd8510f9f1b7e97a1f7e2731e183fc31f552558cc4e580f545c84a0f9baead1302dddc4416ee141ce0aba802c261a8936702721ec0661f62df25a5316dad268fbb532e81e054bb2cdb90eb792a", 0x92}, {&(0x7f00000001c0)="1293454fe70b", 0x6}, {&(0x7f0000002780)="fb0094fc68c12675a304e151ca482186181b7021d60d4e5f3a07914dab3081eab1948bf559cdd35147484b51e7fcaae3e1b7cfd44c87273498c01f114cfddd2152405c7e162f84334c0c7b32b2552f71ec2b078b78cb51544fe37ce96527f7fd38ce589b0df3f29712aa92952508bfe836a64ddcab1562d3ae0d1c347f51c3d017b4b8bbc1d113", 0x87}, {&(0x7f00000005c0)="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", 0x1000}, {&(0x7f00000015c0)="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0x1000}, {&(0x7f00000025c0)="7430a756ee", 0x5}], 0x7, &(0x7f0000002840)=ANY=[@ANYBLOB="14000000000000000000000002000000ff0300000000000014000000000000000000000002000000080000000000000002000000f184000000000000640000000000000000000000070000008622000083030708d7eb194d90990208c71e9224a697000c6f2c1916372b2fd7210b8204d6f7441833800000007f00002984000000070000000100000008830f11ac14143f7f000001e0000001008903c400"/176], 0xb0}, 0x4000) r4 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r5 = syz_open_dev$loop(&(0x7f0000000080), 0x0, 0x0) ioctl$LOOP_SET_FD(r5, 0x4c00, r4) 00:15:19 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f00000000c0), 0x10405, &(0x7f0000000100)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r0}, 0x2c, {[{@access_user}, {@access_user}, {@access_any}, {@cache_none}, {@loose}]}}) r1 = syz_open_dev$loop(&(0x7f0000000080), 0x0, 0x0) ioctl$LOOP_SET_FD(r1, 0x4c00, r0) preadv(r1, &(0x7f0000000680)=[{&(0x7f0000000180)=""/57, 0x39}, {&(0x7f00000001c0)=""/254, 0xfe}, {&(0x7f00000002c0)=""/146, 0x92}, {&(0x7f0000000380)=""/151, 0x97}, {&(0x7f0000000440)=""/170, 0xaa}, {&(0x7f0000000500)=""/128, 0x80}, {&(0x7f0000000580)=""/236, 0xec}], 0x7, 0x6, 0xf0) 00:15:19 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$netlbl_cipso(&(0x7f0000000300), r2) sendmsg$NLBL_CIPSOV4_C_ADD(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)={0xb0, r3, 0x1, 0x0, 0x0, {}, [@NLBL_CIPSOV4_A_TAGLST={0x4}, @NLBL_CIPSOV4_A_DOI={0x8}, @NLBL_CIPSOV4_A_MTYPE={0x8, 0x2, 0x1}, @NLBL_CIPSOV4_A_MLSLVLLST={0x4}, @NLBL_CIPSOV4_A_MLSLVLLST={0x84, 0x8, 0x0, 0x1, [{0x34, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x300}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x301}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}]}, {0x4c, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0xc3ab346afd6c07e3}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}]}]}]}, 0xb0}}, 0x0) ioctl$LOOP_SET_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) 00:15:19 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$iso9660(&(0x7f0000000080), &(0x7f0000000140)='./file0\x00', 0x11, 0x0, &(0x7f0000000680), 0x0, &(0x7f0000000740)={[{@mode={'mode', 0x3d, 0x97ffffff}}]}) 00:15:19 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000840), 0x802, 0x0) write$binfmt_elf64(r1, &(0x7f0000000880)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40, 0x253}, [{}], "", ['\x00']}, 0xfdef) 00:15:19 executing program 3: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) pipe2(&(0x7f0000000140)={0xffffffffffffffff}, 0x80000) fcntl$dupfd(r0, 0x0, r1) r2 = syz_open_dev$loop(&(0x7f0000000080), 0x0, 0x0) ioctl$LOOP_SET_FD(r2, 0x4c00, r0) 00:15:19 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = openat(r0, &(0x7f0000000000)='./file0\x00', 0x0, 0x1d1) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) dup2(r0, r1) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r2 = syz_open_dev$loop(&(0x7f0000000080), 0x0, 0x0) ioctl$LOOP_SET_FD(r2, 0x4c00, r1) 00:15:19 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$netlbl_cipso(&(0x7f0000000300), r2) sendmsg$NLBL_CIPSOV4_C_ADD(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)={0xb0, r3, 0x1, 0x0, 0x0, {}, [@NLBL_CIPSOV4_A_TAGLST={0x4}, @NLBL_CIPSOV4_A_DOI={0x8}, @NLBL_CIPSOV4_A_MTYPE={0x8, 0x2, 0x1}, @NLBL_CIPSOV4_A_MLSLVLLST={0x4}, @NLBL_CIPSOV4_A_MLSLVLLST={0x84, 0x8, 0x0, 0x1, [{0x34, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x300}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x500}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}]}, {0x4c, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0xc3ab346afd6c07e3}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}]}]}]}, 0xb0}}, 0x0) ioctl$LOOP_SET_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) 00:15:19 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$iso9660(&(0x7f0000000080), &(0x7f0000000140)='./file0\x00', 0x12, 0x0, &(0x7f0000000680), 0x0, &(0x7f0000000740)={[{@mode={'mode', 0x3d, 0x97ffffff}}]}) 00:15:19 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000840), 0x802, 0x0) write$binfmt_elf64(r1, &(0x7f0000000880)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0xf7030631, 0x0, 0x0, 0x0, 0x0, 0x40}, [{}], "", ['\x00']}, 0xfdef) 00:15:19 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) ioctl$BTRFS_IOC_FS_INFO(0xffffffffffffffff, 0x8400941f, &(0x7f0000000200)) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x0, 0xd9e, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000080), 0x0, 0x0) syncfs(r1) r2 = socket$netlink(0x10, 0x3, 0x0) sendmsg(r2, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000180)="5500000018007f5f00fe01b2a4a2809302060000fd000001020b00000a000600350028101400f0ff190005407fffffff0022de1338d54400009b84136ef75afb83de4411001600c43ab82200000000f2ff00000000", 0x55}], 0x1, 0x0, 0x0, 0x7a000000}, 0x0) signalfd(r0, &(0x7f0000000040)={[0x1]}, 0x8) r3 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) socket$nl_sock_diag(0x10, 0x3, 0x4) ioctl$LOOP_SET_FD(r1, 0x4c00, r2) 00:15:19 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$netlbl_cipso(&(0x7f0000000300), r2) sendmsg$NLBL_CIPSOV4_C_ADD(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)={0xb0, r3, 0x1, 0x0, 0x0, {}, [@NLBL_CIPSOV4_A_TAGLST={0x4}, @NLBL_CIPSOV4_A_DOI={0x8}, @NLBL_CIPSOV4_A_MTYPE={0x8, 0x2, 0x1}, @NLBL_CIPSOV4_A_MLSLVLLST={0x4}, @NLBL_CIPSOV4_A_MLSLVLLST={0x84, 0x8, 0x0, 0x1, [{0x34, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x300}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x600}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}]}, {0x4c, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0xc3ab346afd6c07e3}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}]}]}]}, 0xb0}}, 0x0) ioctl$LOOP_SET_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) 00:15:19 executing program 3: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) syz_open_dev$loop(&(0x7f0000000080), 0x0, 0xc0200) r1 = openat(r0, &(0x7f0000000100)='./file0\x00', 0x80002, 0xb1) r2 = openat$zero(0xffffffffffffff9c, &(0x7f0000000200), 0x80442, 0x0) r3 = syz_open_dev$ttys(0xc, 0x2, 0x1) ioctl$LOOP_CHANGE_FD(r2, 0x4c06, r3) ioctl$LOOP_SET_STATUS(r1, 0x4c02, &(0x7f0000000140)={0x0, {}, 0x0, {}, 0x6, 0x1, 0x2, 0xc, "9e896e62b093aa3220091211653cdab8da3ea5927793002e93d2b721f55542e109705a0d2c2c0cb01d9d509f61ae85603419c8696763d1bc4cf46a23fc11fe4d", "55a1ffb1abdb8a68143b376ac36afd71f53f1ca2836b8c414353d29576d602c3", [0x100, 0x8]}) r4 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/vmallocinfo\x00', 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r0, &(0x7f00000000c0)={0x80002005}) r5 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r5, 0x0) preadv(r5, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$LOOP_CHANGE_FD(r5, 0x4c06, r1) 00:15:19 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$iso9660(&(0x7f0000000080), &(0x7f0000000140)='./file0\x00', 0x22, 0x0, &(0x7f0000000680), 0x0, &(0x7f0000000740)={[{@mode={'mode', 0x3d, 0x97ffffff}}]}) 00:15:19 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000840), 0x802, 0x0) write$binfmt_elf64(r1, &(0x7f0000000880)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0xf7030632, 0x0, 0x0, 0x0, 0x0, 0x40}, [{}], "", ['\x00']}, 0xfdef) 00:15:19 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$netlbl_cipso(&(0x7f0000000300), r2) sendmsg$NLBL_CIPSOV4_C_ADD(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)={0xb0, r3, 0x1, 0x0, 0x0, {}, [@NLBL_CIPSOV4_A_TAGLST={0x4}, @NLBL_CIPSOV4_A_DOI={0x8}, @NLBL_CIPSOV4_A_MTYPE={0x8, 0x2, 0x1}, @NLBL_CIPSOV4_A_MLSLVLLST={0x4}, @NLBL_CIPSOV4_A_MLSLVLLST={0x84, 0x8, 0x0, 0x1, [{0x34, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x300}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x700}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}]}, {0x4c, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0xc3ab346afd6c07e3}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}]}]}]}, 0xb0}}, 0x0) ioctl$LOOP_SET_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) [ 1752.532169][T13568] validate_nla: 24 callbacks suppressed [ 1752.532184][T13568] netlink: 'syz-executor.0': attribute type 6 has an invalid length. [ 1752.546199][T13568] netlink: 'syz-executor.0': attribute type 5 has an invalid length. [ 1752.554287][T13568] __nla_validate_parse: 33 callbacks suppressed [ 1752.554301][T13568] netlink: 17 bytes leftover after parsing attributes in process `syz-executor.0'. [ 1752.595826][T13580] netlink: 'syz-executor.0': attribute type 6 has an invalid length. [ 1752.604080][T13580] netlink: 'syz-executor.0': attribute type 5 has an invalid length. [ 1752.613146][T13580] netlink: 17 bytes leftover after parsing attributes in process `syz-executor.0'. 00:15:20 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000840), 0x802, 0x0) write$binfmt_elf64(r1, &(0x7f0000000880)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40, 0x255}, [{}], "", ['\x00']}, 0xfdef) 00:15:20 executing program 3: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000040), 0x6, 0xc000) ioctl$LOOP_SET_FD(r1, 0x4c00, r0) 00:15:20 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000080), 0x0, 0x0) ioctl$FITRIM(r0, 0xc0185879, &(0x7f0000000040)={0x7, 0x3, 0x3f}) ioctl$LOOP_SET_FD(r1, 0x4c00, r0) 00:15:20 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$netlbl_cipso(&(0x7f0000000300), r2) sendmsg$NLBL_CIPSOV4_C_ADD(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)={0xb0, r3, 0x1, 0x0, 0x0, {}, [@NLBL_CIPSOV4_A_TAGLST={0x4}, @NLBL_CIPSOV4_A_DOI={0x8}, @NLBL_CIPSOV4_A_MTYPE={0x8, 0x2, 0x1}, @NLBL_CIPSOV4_A_MLSLVLLST={0x4}, @NLBL_CIPSOV4_A_MLSLVLLST={0x84, 0x8, 0x0, 0x1, [{0x34, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x300}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x900}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}]}, {0x4c, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0xc3ab346afd6c07e3}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}]}]}]}, 0xb0}}, 0x0) ioctl$LOOP_SET_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) 00:15:20 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$iso9660(&(0x7f0000000080), &(0x7f0000000140)='./file0\x00', 0x25, 0x0, &(0x7f0000000680), 0x0, &(0x7f0000000740)={[{@mode={'mode', 0x3d, 0x97ffffff}}]}) 00:15:20 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000840), 0x802, 0x0) write$binfmt_elf64(r1, &(0x7f0000000880)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0xf7030633, 0x0, 0x0, 0x0, 0x0, 0x40}, [{}], "", ['\x00']}, 0xfdef) 00:15:20 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f000073a000/0x1000)=nil, 0x1000, 0x1000004, 0x20010, r0, 0x5c1000) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000180)="5500000018007f5f00fe01b2a4a2809302060000fd000001020b00000a000600350028101400f0ff190005407fffffff0022de1338d54400009b84136ef75afb83de4411001600c43ab82200000000f2ff00000000", 0x55}], 0x1, 0x0, 0x0, 0x7a000000}, 0x0) ftruncate(r1, 0x5) r2 = syz_open_dev$loop(&(0x7f0000000080), 0x0, 0x0) ioctl$LOOP_SET_FD(r2, 0x4c00, r0) 00:15:20 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$netlbl_cipso(&(0x7f0000000300), r2) sendmsg$NLBL_CIPSOV4_C_ADD(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)={0xb0, r3, 0x1, 0x0, 0x0, {}, [@NLBL_CIPSOV4_A_TAGLST={0x4}, @NLBL_CIPSOV4_A_DOI={0x8}, @NLBL_CIPSOV4_A_MTYPE={0x8, 0x2, 0x1}, @NLBL_CIPSOV4_A_MLSLVLLST={0x4}, @NLBL_CIPSOV4_A_MLSLVLLST={0x84, 0x8, 0x0, 0x1, [{0x34, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x300}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xa00}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}]}, {0x4c, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0xc3ab346afd6c07e3}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}]}]}]}, 0xb0}}, 0x0) ioctl$LOOP_SET_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) 00:15:20 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$netlbl_cipso(&(0x7f0000000300), r2) sendmsg$NLBL_CIPSOV4_C_ADD(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)={0xb0, r3, 0x1, 0x0, 0x0, {}, [@NLBL_CIPSOV4_A_TAGLST={0x4}, @NLBL_CIPSOV4_A_DOI={0x8}, @NLBL_CIPSOV4_A_MTYPE={0x8, 0x2, 0x1}, @NLBL_CIPSOV4_A_MLSLVLLST={0x4}, @NLBL_CIPSOV4_A_MLSLVLLST={0x84, 0x8, 0x0, 0x1, [{0x34, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x300}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xb00}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}]}, {0x4c, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0xc3ab346afd6c07e3}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}]}]}]}, 0xb0}}, 0x0) ioctl$LOOP_SET_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) [ 1753.060752][T13614] netlink: 'syz-executor.0': attribute type 6 has an invalid length. [ 1753.069522][T13614] netlink: 'syz-executor.0': attribute type 5 has an invalid length. [ 1753.077827][T13614] netlink: 17 bytes leftover after parsing attributes in process `syz-executor.0'. [ 1753.098639][T13614] netlink: 'syz-executor.0': attribute type 6 has an invalid length. 00:15:20 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$iso9660(&(0x7f0000000080), &(0x7f0000000140)='./file0\x00', 0x48, 0x0, &(0x7f0000000680), 0x0, &(0x7f0000000740)={[{@mode={'mode', 0x3d, 0x97ffffff}}]}) 00:15:20 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r1 = openat$null(0xffffffffffffff9c, &(0x7f0000000040), 0x30000, 0x0) ioctl$EXT4_IOC_ALLOC_DA_BLKS(r1, 0x660c) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r2 = syz_open_dev$loop(&(0x7f0000000080), 0x0, 0x0) ioctl$FS_IOC_GETFSMAP(r2, 0xc0c0583b, &(0x7f00000000c0)={0x0, 0x0, 0x4, 0x0, '\x00', [{0x1, 0x8, 0x0, 0x0, 0x8, 0x6}, {0x2, 0x9969a688, 0xffffffff, 0x3f, 0x100000001, 0x7fffffff}], ['\x00', '\x00', '\x00', '\x00']}) ioctl$LOOP_SET_FD(r2, 0x4c00, r0) openat(0xffffffffffffff9c, &(0x7f0000000280)='./file0\x00', 0x200000, 0xc7) 00:15:20 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$netlbl_cipso(&(0x7f0000000300), r2) sendmsg$NLBL_CIPSOV4_C_ADD(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)={0xb0, r3, 0x1, 0x0, 0x0, {}, [@NLBL_CIPSOV4_A_TAGLST={0x4}, @NLBL_CIPSOV4_A_DOI={0x8}, @NLBL_CIPSOV4_A_MTYPE={0x8, 0x2, 0x1}, @NLBL_CIPSOV4_A_MLSLVLLST={0x4}, @NLBL_CIPSOV4_A_MLSLVLLST={0x84, 0x8, 0x0, 0x1, [{0x34, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x300}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xc00}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}]}, {0x4c, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0xc3ab346afd6c07e3}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}]}]}]}, 0xb0}}, 0x0) ioctl$LOOP_SET_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) [ 1753.107052][T13614] netlink: 'syz-executor.0': attribute type 5 has an invalid length. [ 1753.115606][T13614] netlink: 17 bytes leftover after parsing attributes in process `syz-executor.0'. 00:15:20 executing program 0: ioctl$FS_IOC_ADD_ENCRYPTION_KEY(0xffffffffffffff9c, 0xc0506617, &(0x7f00000000c0)={@id={0x2, 0x0, @a}, 0x3, 0x0, '\x00', @auto=[0x33, 0x29, 0x2a]}) r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000080), 0x0, 0x0) r2 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) openat(r2, &(0x7f0000000040)='./file0\x00', 0x200080, 0xd1) ioctl$LOOP_SET_FD(r1, 0x4c00, r0) 00:15:20 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x410000, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000080), 0x0, 0x0) ioctl$LOOP_SET_FD(r1, 0x4c00, r0) linkat(r0, &(0x7f0000000040)='./file0\x00', r0, &(0x7f00000000c0)='./file0\x00', 0x0) chmod(&(0x7f0000000100)='./file0\x00', 0x140) 00:15:20 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$netlbl_cipso(&(0x7f0000000300), r2) sendmsg$NLBL_CIPSOV4_C_ADD(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)={0xb0, r3, 0x1, 0x0, 0x0, {}, [@NLBL_CIPSOV4_A_TAGLST={0x4}, @NLBL_CIPSOV4_A_DOI={0x8}, @NLBL_CIPSOV4_A_MTYPE={0x8, 0x2, 0x1}, @NLBL_CIPSOV4_A_MLSLVLLST={0x4}, @NLBL_CIPSOV4_A_MLSLVLLST={0x84, 0x8, 0x0, 0x1, [{0x34, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x300}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xd00}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}]}, {0x4c, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0xc3ab346afd6c07e3}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}]}]}]}, 0xb0}}, 0x0) ioctl$LOOP_SET_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) 00:15:20 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000840), 0x802, 0x0) write$binfmt_elf64(r1, &(0x7f0000000880)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40, 0x268}, [{}], "", ['\x00']}, 0xfdef) 00:15:20 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$iso9660(&(0x7f0000000080), &(0x7f0000000140)='./file0\x00', 0x4c, 0x0, &(0x7f0000000680), 0x0, &(0x7f0000000740)={[{@mode={'mode', 0x3d, 0x97ffffff}}]}) 00:15:21 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000840), 0x802, 0x0) write$binfmt_elf64(r1, &(0x7f0000000880)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0xf7030635, 0x0, 0x0, 0x0, 0x0, 0x40}, [{}], "", ['\x00']}, 0xfdef) 00:15:21 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$netlbl_cipso(&(0x7f0000000300), r2) sendmsg$NLBL_CIPSOV4_C_ADD(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)={0xb0, r3, 0x1, 0x0, 0x0, {}, [@NLBL_CIPSOV4_A_TAGLST={0x4}, @NLBL_CIPSOV4_A_DOI={0x8}, @NLBL_CIPSOV4_A_MTYPE={0x8, 0x2, 0x1}, @NLBL_CIPSOV4_A_MLSLVLLST={0x4}, @NLBL_CIPSOV4_A_MLSLVLLST={0x84, 0x8, 0x0, 0x1, [{0x34, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x300}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xe00}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}]}, {0x4c, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0xc3ab346afd6c07e3}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}]}]}]}, 0xb0}}, 0x0) ioctl$LOOP_SET_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) 00:15:21 executing program 3: openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x82, 0x85) syz_open_dev$loop(&(0x7f0000000080), 0x0, 0x0) 00:15:21 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) getdents64(r0, &(0x7f0000000340)=""/81, 0x51) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000180)="5500000018007f5f00fe01b2a4a2809302060000fd000001020b00000a000600350028101400f0ff190005407fffffff0022de1338d54400009b84136ef75afb83de4411001600c43ab82200000000f2ff00000000", 0x55}], 0x1, 0x0, 0x0, 0x7a000000}, 0x0) r2 = accept$inet(r0, &(0x7f0000000100)={0x2, 0x0, @multicast2}, &(0x7f0000000200)=0x10) r3 = io_uring_setup(0xf4d, &(0x7f0000001400)) r4 = socket$netlink(0x10, 0x3, 0x0) sendmsg(r4, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000180)="5500000018007f5f00fe01b2a4a2809302060000fd000001020b00000a000600350028101400f0ff190005407fffffff0022de1338d54400009b84136ef75afb83de4411001600c43ab82200000000f2ff00000000", 0x55}], 0x1, 0x0, 0x0, 0x7a000000}, 0x0) r5 = inotify_init1(0x0) r6 = socket$inet_udp(0x2, 0x2, 0x0) io_uring_register$IORING_REGISTER_FILES(r0, 0x2, &(0x7f00000003c0)=[r3, r4, r0, r5, r6, r1, r0, 0xffffffffffffffff, r1, r3], 0xa) io_uring_register$IORING_REGISTER_EVENTFD(r3, 0x8, &(0x7f0000001480), 0x1) syz_io_uring_setup(0x115, &(0x7f0000000240)={0x0, 0xcd38, 0x0, 0x0, 0x1da, 0x0, r3}, &(0x7f00001e6000/0x3000)=nil, &(0x7f0000728000/0x1000)=nil, &(0x7f00000002c0), &(0x7f0000000300)) fcntl$getownex(r2, 0x10, &(0x7f0000000040)) r7 = syz_open_dev$loop(&(0x7f0000000080), 0x0, 0x40200) ioctl$LOOP_SET_FD(r7, 0x4c00, r0) 00:15:21 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$iso9660(&(0x7f0000000080), &(0x7f0000000140)='./file0\x00', 0x68, 0x0, &(0x7f0000000680), 0x0, &(0x7f0000000740)={[{@mode={'mode', 0x3d, 0x97ffffff}}]}) 00:15:21 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000180)="5500000018007f5f00fe01b2a4a2809302060000fd000001020b00000a000600350028101400f0ff190005407fffffff0022de1338d54400009b84136ef75afb83de4411001600c43ab82200000000f2ff00000000", 0x55}], 0x1, 0x0, 0x0, 0x7a000000}, 0x0) mmap(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0xa, 0x10, r0, 0x802d0000) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r2 = syz_open_dev$loop(&(0x7f0000000080), 0x0, 0x0) r3 = signalfd(r1, &(0x7f0000000040)={[0x9]}, 0x8) bind$netlink(r3, &(0x7f0000000100)={0x10, 0x0, 0x25dfdbfd, 0x1}, 0xc) ioctl$LOOP_CLR_FD(r2, 0x4c01) r4 = socket$netlink(0x10, 0x3, 0x0) sendmsg(r4, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000180)="5500000018007f5f00fe01b2a4a2809302060000fd000001020b00000a000600350028101400f0ff190005407fffffff0022de1338d54400009b84136ef75afb83de4411001600c43ab82200000000f2ff00000000", 0x55}], 0x1, 0x0, 0x0, 0x7a000000}, 0x0) preadv(r4, &(0x7f0000001940)=[{&(0x7f0000000200)=""/146, 0x92}, {&(0x7f00000002c0)=""/57, 0x39}, {&(0x7f0000000300)}, {&(0x7f0000000340)=""/158, 0x9e}, {&(0x7f0000000400)=""/203, 0xcb}, {&(0x7f0000000500)=""/4096, 0x1000}, {&(0x7f0000001500)=""/7, 0x7}, {&(0x7f0000001540)=""/132, 0x84}, {&(0x7f0000001680)=""/192, 0xc0}, {&(0x7f0000001740)=""/145, 0x91}, {&(0x7f0000001800)=""/113, 0x71}, {&(0x7f0000001880)=""/169, 0xa9}], 0xc, 0x3, 0x2) perf_event_open(&(0x7f0000000280)={0x2, 0x80, 0xab, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r5 = creat(&(0x7f00000000c0)='./bus\x00', 0x0) write(r5, &(0x7f0000000000)="fb", 0x1) fallocate(r5, 0x0, 0x0, 0x4) splice(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0) ioctl$LOOP_SET_FD(r2, 0x4c00, r1) [ 1754.040750][T13681] netlink: 'syz-executor.0': attribute type 6 has an invalid length. [ 1754.049554][T13681] netlink: 'syz-executor.0': attribute type 5 has an invalid length. [ 1754.058070][T13681] netlink: 17 bytes leftover after parsing attributes in process `syz-executor.0'. 00:15:21 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$netlbl_cipso(&(0x7f0000000300), r2) sendmsg$NLBL_CIPSOV4_C_ADD(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)={0xb0, r3, 0x1, 0x0, 0x0, {}, [@NLBL_CIPSOV4_A_TAGLST={0x4}, @NLBL_CIPSOV4_A_DOI={0x8}, @NLBL_CIPSOV4_A_MTYPE={0x8, 0x2, 0x1}, @NLBL_CIPSOV4_A_MLSLVLLST={0x4}, @NLBL_CIPSOV4_A_MLSLVLLST={0x84, 0x8, 0x0, 0x1, [{0x34, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x300}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x1100}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}]}, {0x4c, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0xc3ab346afd6c07e3}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}]}]}]}, 0xb0}}, 0x0) ioctl$LOOP_SET_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) [ 1754.082114][T13681] netlink: 17 bytes leftover after parsing attributes in process `syz-executor.0'. [ 1754.092340][T13691] netlink: 17 bytes leftover after parsing attributes in process `syz-executor.3'. [ 1754.103775][T13691] netlink: 17 bytes leftover after parsing attributes in process `syz-executor.3'. [ 1754.116330][T13681] netlink: 17 bytes leftover after parsing attributes in process `syz-executor.0'. 00:15:21 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$netlbl_cipso(&(0x7f0000000300), r2) sendmsg$NLBL_CIPSOV4_C_ADD(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)={0xb0, r3, 0x1, 0x0, 0x0, {}, [@NLBL_CIPSOV4_A_TAGLST={0x4}, @NLBL_CIPSOV4_A_DOI={0x8}, @NLBL_CIPSOV4_A_MTYPE={0x8, 0x2, 0x1}, @NLBL_CIPSOV4_A_MLSLVLLST={0x4}, @NLBL_CIPSOV4_A_MLSLVLLST={0x84, 0x8, 0x0, 0x1, [{0x34, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x300}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x1200}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}]}, {0x4c, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0xc3ab346afd6c07e3}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}]}]}]}, 0xb0}}, 0x0) ioctl$LOOP_SET_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) 00:15:21 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$netlbl_cipso(&(0x7f0000000300), r2) sendmsg$NLBL_CIPSOV4_C_ADD(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)={0xb0, r3, 0x1, 0x0, 0x0, {}, [@NLBL_CIPSOV4_A_TAGLST={0x4}, @NLBL_CIPSOV4_A_DOI={0x8}, @NLBL_CIPSOV4_A_MTYPE={0x8, 0x2, 0x1}, @NLBL_CIPSOV4_A_MLSLVLLST={0x4}, @NLBL_CIPSOV4_A_MLSLVLLST={0x84, 0x8, 0x0, 0x1, [{0x34, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x4, 0x300}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}]}, {0x4c, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0xc3ab346afd6c07e3}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}]}]}]}, 0xb0}}, 0x0) ioctl$LOOP_SET_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) 00:15:21 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$iso9660(&(0x7f0000000080), &(0x7f0000000140)='./file0\x00', 0x6c, 0x0, &(0x7f0000000680), 0x0, &(0x7f0000000740)={[{@mode={'mode', 0x3d, 0x97ffffff}}]}) [ 1754.141444][T13681] netlink: 17 bytes leftover after parsing attributes in process `syz-executor.0'. 00:15:21 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$netlbl_cipso(&(0x7f0000000300), r2) sendmsg$NLBL_CIPSOV4_C_ADD(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)={0xb0, r3, 0x1, 0x0, 0x0, {}, [@NLBL_CIPSOV4_A_TAGLST={0x4}, @NLBL_CIPSOV4_A_DOI={0x8}, @NLBL_CIPSOV4_A_MTYPE={0x8, 0x2, 0x1}, @NLBL_CIPSOV4_A_MLSLVLLST={0x4}, @NLBL_CIPSOV4_A_MLSLVLLST={0x84, 0x8, 0x0, 0x1, [{0x34, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x300}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x2000}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}]}, {0x4c, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0xc3ab346afd6c07e3}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}]}]}]}, 0xb0}}, 0x0) ioctl$LOOP_SET_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) 00:15:21 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$EVIOCGKEYCODE(r0, 0x80084504, &(0x7f0000000600)=""/4096) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r2 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000040), 0x80000, 0x0) preadv(r2, &(0x7f0000000580)=[{&(0x7f00000000c0)=""/222, 0xde}, {&(0x7f00000001c0)=""/193, 0xc1}, {&(0x7f00000002c0)=""/208, 0xd0}, {&(0x7f00000003c0)=""/64, 0x40}, {&(0x7f0000000400)=""/26, 0x1a}, {&(0x7f0000000440)=""/171, 0xab}, {&(0x7f0000000500)=""/81, 0x51}], 0x7, 0x401, 0x9) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r3 = syz_open_dev$loop(&(0x7f0000000080), 0xffffffffffffffff, 0x0) ioctl$LOOP_SET_FD(r3, 0x4c00, r1) 00:15:22 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000840), 0x802, 0x0) write$binfmt_elf64(r1, &(0x7f0000000880)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0xf7030636, 0x0, 0x0, 0x0, 0x0, 0x40}, [{}], "", ['\x00']}, 0xfdef) 00:15:22 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$netlbl_cipso(&(0x7f0000000300), r2) sendmsg$NLBL_CIPSOV4_C_ADD(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)={0xb0, r3, 0x1, 0x0, 0x0, {}, [@NLBL_CIPSOV4_A_TAGLST={0x4}, @NLBL_CIPSOV4_A_DOI={0x8}, @NLBL_CIPSOV4_A_MTYPE={0x8, 0x2, 0x1}, @NLBL_CIPSOV4_A_MLSLVLLST={0x4}, @NLBL_CIPSOV4_A_MLSLVLLST={0x84, 0x8, 0x0, 0x1, [{0x35, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x300}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}]}, {0x4c, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0xc3ab346afd6c07e3}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}]}]}]}, 0xb0}}, 0x0) ioctl$LOOP_SET_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) 00:15:22 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$iso9660(&(0x7f0000000080), &(0x7f0000000140)='./file0\x00', 0x74, 0x0, &(0x7f0000000680), 0x0, &(0x7f0000000740)={[{@mode={'mode', 0x3d, 0x97ffffff}}]}) 00:15:22 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000840), 0x802, 0x0) write$binfmt_elf64(r1, &(0x7f0000000880)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40, 0x26a}, [{}], "", ['\x00']}, 0xfdef) 00:15:22 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$netlbl_cipso(&(0x7f0000000300), r2) sendmsg$NLBL_CIPSOV4_C_ADD(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)={0xb0, r3, 0x1, 0x0, 0x0, {}, [@NLBL_CIPSOV4_A_TAGLST={0x4}, @NLBL_CIPSOV4_A_DOI={0x8}, @NLBL_CIPSOV4_A_MTYPE={0x8, 0x2, 0x1}, @NLBL_CIPSOV4_A_MLSLVLLST={0x4}, @NLBL_CIPSOV4_A_MLSLVLLST={0x84, 0x8, 0x0, 0x1, [{0x34, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x300}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x2500}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}]}, {0x4c, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0xc3ab346afd6c07e3}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}]}]}]}, 0xb0}}, 0x0) ioctl$LOOP_SET_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) 00:15:22 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0x40, 0x90) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x80000d, 0x10, r0, 0x4ff83000) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000040), 0xfffffffffffffffc, 0x6041) ioctl$LOOP_SET_FD(r1, 0x4c00, r0) 00:15:22 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$netlbl_cipso(&(0x7f0000000300), r2) sendmsg$NLBL_CIPSOV4_C_ADD(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)={0xb0, r3, 0x1, 0x0, 0x0, {}, [@NLBL_CIPSOV4_A_TAGLST={0x4}, @NLBL_CIPSOV4_A_DOI={0x8}, @NLBL_CIPSOV4_A_MTYPE={0x8, 0x2, 0x1}, @NLBL_CIPSOV4_A_MLSLVLLST={0x4}, @NLBL_CIPSOV4_A_MLSLVLLST={0x84, 0x8, 0x0, 0x1, [{0x35, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x300}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}]}, {0x4c, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0xc3ab346afd6c07e3}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}]}]}]}, 0xb0}}, 0x0) ioctl$LOOP_SET_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) 00:15:22 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$netlbl_cipso(&(0x7f0000000300), r2) sendmsg$NLBL_CIPSOV4_C_ADD(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)={0xb0, r3, 0x1, 0x0, 0x0, {}, [@NLBL_CIPSOV4_A_TAGLST={0x4}, @NLBL_CIPSOV4_A_DOI={0x8}, @NLBL_CIPSOV4_A_MTYPE={0x8, 0x2, 0x1}, @NLBL_CIPSOV4_A_MLSLVLLST={0x4}, @NLBL_CIPSOV4_A_MLSLVLLST={0x84, 0x8, 0x0, 0x1, [{0x34, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x300}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x4800}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}]}, {0x4c, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0xc3ab346afd6c07e3}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}]}]}]}, 0xb0}}, 0x0) ioctl$LOOP_SET_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) 00:15:22 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$netlbl_cipso(&(0x7f0000000300), r2) sendmsg$NLBL_CIPSOV4_C_ADD(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)={0xb0, r3, 0x1, 0x0, 0x0, {}, [@NLBL_CIPSOV4_A_TAGLST={0x4}, @NLBL_CIPSOV4_A_DOI={0x8}, @NLBL_CIPSOV4_A_MTYPE={0x8, 0x2, 0x1}, @NLBL_CIPSOV4_A_MLSLVLLST={0x4}, @NLBL_CIPSOV4_A_MLSLVLLST={0x84, 0x8, 0x0, 0x1, [{0x35, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x300}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}]}, {0x4c, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0xc3ab346afd6c07e3}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}]}]}]}, 0xb0}}, 0x0) ioctl$LOOP_SET_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) 00:15:22 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x0, 0xd9f, 0x2) r1 = syz_open_dev$loop(&(0x7f0000000080), 0x0, 0x0) ioctl$LOOP_SET_FD(r1, 0x4c00, r0) 00:15:22 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$iso9660(&(0x7f0000000080), &(0x7f0000000140)='./file0\x00', 0x7a, 0x0, &(0x7f0000000680), 0x0, &(0x7f0000000740)={[{@mode={'mode', 0x3d, 0x97ffffff}}]}) 00:15:22 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$netlbl_cipso(&(0x7f0000000300), r2) sendmsg$NLBL_CIPSOV4_C_ADD(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)={0xb0, r3, 0x1, 0x0, 0x0, {}, [@NLBL_CIPSOV4_A_TAGLST={0x4}, @NLBL_CIPSOV4_A_DOI={0x8}, @NLBL_CIPSOV4_A_MTYPE={0x8, 0x2, 0x1}, @NLBL_CIPSOV4_A_MLSLVLLST={0x4}, @NLBL_CIPSOV4_A_MLSLVLLST={0x84, 0x8, 0x0, 0x1, [{0x34, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x300}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x4c00}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}]}, {0x4c, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0xc3ab346afd6c07e3}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}]}]}]}, 0xb0}}, 0x0) ioctl$LOOP_SET_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) 00:15:23 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$netlbl_cipso(&(0x7f0000000300), r2) sendmsg$NLBL_CIPSOV4_C_ADD(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)={0xb0, r3, 0x1, 0x0, 0x0, {}, [@NLBL_CIPSOV4_A_TAGLST={0x4}, @NLBL_CIPSOV4_A_DOI={0x8}, @NLBL_CIPSOV4_A_MTYPE={0x8, 0x2, 0x1}, @NLBL_CIPSOV4_A_MLSLVLLST={0x4}, @NLBL_CIPSOV4_A_MLSLVLLST={0x84, 0x8, 0x0, 0x1, [{0x34, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x300}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x6000}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}]}, {0x4c, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0xc3ab346afd6c07e3}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}]}]}]}, 0xb0}}, 0x0) ioctl$LOOP_SET_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) 00:15:23 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$netlbl_cipso(&(0x7f0000000300), r2) sendmsg$NLBL_CIPSOV4_C_ADD(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)={0xb0, r3, 0x1, 0x0, 0x0, {}, [@NLBL_CIPSOV4_A_TAGLST={0x4}, @NLBL_CIPSOV4_A_DOI={0x8}, @NLBL_CIPSOV4_A_MTYPE={0x8, 0x2, 0x1}, @NLBL_CIPSOV4_A_MLSLVLLST={0x4}, @NLBL_CIPSOV4_A_MLSLVLLST={0x84, 0x8, 0x0, 0x1, [{0x35, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x300}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}]}, {0x4c, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0xc3ab346afd6c07e3}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}]}]}]}, 0xb0}}, 0x0) 00:15:23 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000080), 0x0, 0x1) r2 = socket$netlink(0x10, 0x3, 0x0) sendmsg(r2, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000180)="5500000018007f5f00fe01b2a4a2809302060000fd000001020b00000a000600350028101400f0ff190005407fffffff0022de1338d54400009b84136ef75afb83de4411001600c43ab82200000000f2ff00000000", 0x55}], 0x1, 0x0, 0x0, 0x7a000000}, 0x0) ioctl$BTRFS_IOC_GET_SUPPORTED_FEATURES(r2, 0x80489439, &(0x7f00000000c0)) r3 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0x0, r4, 0xee01) r5 = dup2(r0, r2) r6 = socket$netlink(0x10, 0x3, 0x0) sendmsg(r6, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000180)="5500000018007f5f00fe01b2a4a2809302060000fd000001020b00000a000600350028101400f0ff190005407fffffff0022de1338d54400009b84136ef75afb83de4411001600c43ab82200000000f2ff00000000", 0x55}], 0x1, 0x0, 0x0, 0x7a000000}, 0x0) r7 = socket$netlink(0x10, 0x3, 0x0) sendmsg(r7, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000180)="5500000018007f5f00fe01b2a4a2809302060000fd000001020b00000a000600350028101400f0ff190005407fffffff0022de1338d54400009b84136ef75afb83de4411001600c43ab82200000000f2ff00000000", 0x55}], 0x1, 0x0, 0x0, 0x7a000000}, 0x0) r8 = socket$netlink(0x10, 0x3, 0x0) sendmsg(r8, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000180)="5500000018007f5f00fe01b2a4a2809302060000fd000001020b00000a000600350028101400f0ff190005407fffffff0022de1338d54400009b84136ef75afb83de4411001600c43ab82200000000f2ff00000000", 0x55}], 0x1, 0x0, 0x0, 0x7a000000}, 0x40084) stat(&(0x7f0000001680)='\x00', &(0x7f00000016c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$netlink(0xffffffffffffffff, &(0x7f0000001880)={&(0x7f0000000200)=@proc={0x10, 0x0, 0x25dfdbfd, 0x4000000}, 0xc, &(0x7f0000001540)=[{&(0x7f0000000300)=ANY=[@ANYBLOB="a000000036000000000000003000002590007900ff2a7610a04ccfe90b521b841c1a1ea6f51e4567b9f50763dbff2bc7db0f9eb0655438e7ff4182678f0628abb212b6770405e4a8e6b2dc8947b0e0f61cbeb9a8002e35ac739f94d8ee2539792fc4211433c3358d5491996e5e679a9bb88c68f7fd0b12c43cac41239aebe0b269b4410fa8f85931e9fa5d787c1f54ba5ff54575eee536b3e13e8cc3fd17d5669985"], 0xa0}, {&(0x7f00000018c0)=ANY=[@ANYBLOB="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", @ANYRES32, @ANYBLOB="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"], 0x123c}], 0x2, &(0x7f0000001740)=[@rights={{0x24, 0x1, 0x1, [r2, r2, 0xffffffffffffffff, 0xffffffffffffffff, r2]}}, @rights={{0x20, 0x1, 0x1, [r0, r1, r2, 0xffffffffffffffff]}}, @cred={{0x1c, 0x1, 0x2, {0x0, 0xee01}}}, @cred={{0x1c, 0x1, 0x2, {0x0, 0x0, 0xffffffffffffffff}}}, @cred={{0x1c, 0x1, 0x2, {0xffffffffffffffff, r4, 0xee01}}}, @rights={{0x24, 0x1, 0x1, [r1, r5, r6, r7, r8]}}, @rights={{0x14, 0x1, 0x1, [r1]}}, @cred={{0x1c, 0x1, 0x2, {0xffffffffffffffff, 0xee01, r9}}}], 0x108, 0x4}, 0x2000) ioctl$LOOP_SET_FD(r1, 0x4c00, r0) 00:15:23 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$iso9660(&(0x7f0000000080), &(0x7f0000000140)='./file0\x00', 0xfe, 0x0, &(0x7f0000000680), 0x0, &(0x7f0000000740)={[{@mode={'mode', 0x3d, 0x97ffffff}}]}) 00:15:23 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000840), 0x802, 0x0) write$binfmt_elf64(r1, &(0x7f0000000880)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40, 0x272}, [{}], "", ['\x00']}, 0xfdef) 00:15:23 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000840), 0x802, 0x0) write$binfmt_elf64(r1, &(0x7f0000000880)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0xf7030638, 0x0, 0x0, 0x0, 0x0, 0x40}, [{}], "", ['\x00']}, 0xfdef) 00:15:23 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NLBL_CIPSOV4_C_ADD(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)={0xb0, 0x0, 0x1, 0x0, 0x0, {}, [@NLBL_CIPSOV4_A_TAGLST={0x4}, @NLBL_CIPSOV4_A_DOI={0x8}, @NLBL_CIPSOV4_A_MTYPE={0x8, 0x2, 0x1}, @NLBL_CIPSOV4_A_MLSLVLLST={0x4}, @NLBL_CIPSOV4_A_MLSLVLLST={0x84, 0x8, 0x0, 0x1, [{0x35, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x300}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}]}, {0x4c, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0xc3ab346afd6c07e3}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}]}]}]}, 0xb0}}, 0x0) 00:15:23 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0xc0000, 0x29) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000180)="5500000018007f5f00fe01b2a4a2809302060000fd000001020b00000a000600350028101400f0ff190005407fffffff0022de1338d54400009b84136ef75afb83de4411001600c43ab82200000000f2ff00000000", 0x55}], 0x1, 0x0, 0x0, 0x7a000000}, 0x0) close(r1) r2 = syz_open_dev$loop(&(0x7f0000000080), 0x0, 0x0) ioctl$LOOP_SET_FD(r2, 0x4c00, r0) 00:15:23 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$netlbl_cipso(&(0x7f0000000300), r2) sendmsg$NLBL_CIPSOV4_C_ADD(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)={0xb0, r3, 0x1, 0x0, 0x0, {}, [@NLBL_CIPSOV4_A_TAGLST={0x4}, @NLBL_CIPSOV4_A_DOI={0x8}, @NLBL_CIPSOV4_A_MTYPE={0x8, 0x2, 0x1}, @NLBL_CIPSOV4_A_MLSLVLLST={0x4}, @NLBL_CIPSOV4_A_MLSLVLLST={0x84, 0x8, 0x0, 0x1, [{0x34, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x300}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x6800}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}]}, {0x4c, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0xc3ab346afd6c07e3}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}]}]}]}, 0xb0}}, 0x0) ioctl$LOOP_SET_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) 00:15:23 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$iso9660(&(0x7f0000000080), &(0x7f0000000140)='./file0\x00', 0x204, 0x0, &(0x7f0000000680), 0x0, &(0x7f0000000740)={[{@mode={'mode', 0x3d, 0x97ffffff}}]}) 00:15:23 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$netlbl_cipso(&(0x7f0000000300), r2) sendmsg$NLBL_CIPSOV4_C_ADD(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)={0xb0, r3, 0x1, 0x0, 0x0, {}, [@NLBL_CIPSOV4_A_TAGLST={0x4}, @NLBL_CIPSOV4_A_DOI={0x8}, @NLBL_CIPSOV4_A_MTYPE={0x8, 0x2, 0x1}, @NLBL_CIPSOV4_A_MLSLVLLST={0x4}, @NLBL_CIPSOV4_A_MLSLVLLST={0x84, 0x8, 0x0, 0x1, [{0x34, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x300}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x6c00}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}]}, {0x4c, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0xc3ab346afd6c07e3}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}]}]}]}, 0xb0}}, 0x0) ioctl$LOOP_SET_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) 00:15:23 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000840), 0x802, 0x0) write$binfmt_elf64(r1, &(0x7f0000000880)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40, 0x274}, [{}], "", ['\x00']}, 0xfdef) 00:15:23 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NLBL_CIPSOV4_C_ADD(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)={0xb0, 0x0, 0x1, 0x0, 0x0, {}, [@NLBL_CIPSOV4_A_TAGLST={0x4}, @NLBL_CIPSOV4_A_DOI={0x8}, @NLBL_CIPSOV4_A_MTYPE={0x8, 0x2, 0x1}, @NLBL_CIPSOV4_A_MLSLVLLST={0x4}, @NLBL_CIPSOV4_A_MLSLVLLST={0x84, 0x8, 0x0, 0x1, [{0x35, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x300}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}]}, {0x4c, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0xc3ab346afd6c07e3}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}]}]}]}, 0xb0}}, 0x0) 00:15:23 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$netlbl_cipso(&(0x7f0000000300), r2) sendmsg$NLBL_CIPSOV4_C_ADD(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)={0xb0, r3, 0x1, 0x0, 0x0, {}, [@NLBL_CIPSOV4_A_TAGLST={0x4}, @NLBL_CIPSOV4_A_DOI={0x8}, @NLBL_CIPSOV4_A_MTYPE={0x8, 0x2, 0x1}, @NLBL_CIPSOV4_A_MLSLVLLST={0x4}, @NLBL_CIPSOV4_A_MLSLVLLST={0x84, 0x8, 0x0, 0x1, [{0x34, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x300}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x7400}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}]}, {0x4c, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0xc3ab346afd6c07e3}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}]}]}]}, 0xb0}}, 0x0) ioctl$LOOP_SET_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) 00:15:23 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$iso9660(&(0x7f0000000080), &(0x7f0000000140)='./file0\x00', 0x300, 0x0, &(0x7f0000000680), 0x0, &(0x7f0000000740)={[{@mode={'mode', 0x3d, 0x97ffffff}}]}) [ 1756.150690][T13829] loop5: detected capacity change from 0 to 1 00:15:23 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NLBL_CIPSOV4_C_ADD(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)={0xb0, 0x0, 0x1, 0x0, 0x0, {}, [@NLBL_CIPSOV4_A_TAGLST={0x4}, @NLBL_CIPSOV4_A_DOI={0x8}, @NLBL_CIPSOV4_A_MTYPE={0x8, 0x2, 0x1}, @NLBL_CIPSOV4_A_MLSLVLLST={0x4}, @NLBL_CIPSOV4_A_MLSLVLLST={0x84, 0x8, 0x0, 0x1, [{0x35, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x300}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}]}, {0x4c, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0xc3ab346afd6c07e3}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}]}]}]}, 0xb0}}, 0x0) 00:15:23 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$netlbl_cipso(&(0x7f0000000300), r2) sendmsg$NLBL_CIPSOV4_C_ADD(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)={0xb0, r3, 0x1, 0x0, 0x0, {}, [@NLBL_CIPSOV4_A_TAGLST={0x4}, @NLBL_CIPSOV4_A_DOI={0x8}, @NLBL_CIPSOV4_A_MTYPE={0x8, 0x2, 0x1}, @NLBL_CIPSOV4_A_MLSLVLLST={0x4}, @NLBL_CIPSOV4_A_MLSLVLLST={0x84, 0x8, 0x0, 0x1, [{0x34, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x300}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x7a00}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}]}, {0x4c, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0xc3ab346afd6c07e3}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}]}]}]}, 0xb0}}, 0x0) ioctl$LOOP_SET_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) [ 1756.262083][T13848] loop5: detected capacity change from 0 to 1 00:15:23 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000840), 0x802, 0x0) write$binfmt_elf64(r1, &(0x7f0000000880)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0xf703063b, 0x0, 0x0, 0x0, 0x0, 0x40}, [{}], "", ['\x00']}, 0xfdef) 00:15:23 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) getgroups(0x2, &(0x7f0000001a00)=[0xffffffffffffffff, 0x0]) r3 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0x0, r4, 0xee01) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000001a40)={{{@in6=@ipv4={""/10, ""/2, @dev}, @in, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{}, 0x0, @in6=@mcast1}}, &(0x7f0000001b40)=0xe8) r6 = socket(0x10, 0x1, 0x0) getsockopt$sock_cred(r6, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0x0, r7, 0xee01) r8 = syz_mount_image$iso9660(&(0x7f0000000500), &(0x7f0000000540)='./file0\x00', 0x7fff, 0x6, &(0x7f0000001940)=[{&(0x7f0000000580)="5c067f344ade515f47ca4e5963a07ada42af81d431ce8ceaabdffb8373a3e836c62fd8bac0b9341ed99eb6b5f96ea44313a5f32bce19d3261a", 0x39, 0x2}, {&(0x7f00000005c0)="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", 0x1000, 0x6}, {&(0x7f00000015c0)="8d4b4043cd145dfde5251f5e372f4efa38af8065ea735650df697ca4c7cf9a106ec12a9035106d1eedf11c5f7d6fe79d9773ccd994f47d72c88e74b2643554d861164a481e9422326ea3713e59d0d249fc8d051214cbcc9831ab8e4116ad0164be1f86ac2a594c3f49787cb15131b650fc0dc1805490f2568397a4472a2d395da5e461d1b12cda558489938e9b6a34ff7a3c2297fe7461e31a83ae08de8b6097b0cb0dbf172f5740d4a94e54dc76aa07e723008fefd76663ab54ed5dee92ec0c2c1a71d527e79834323687015f3d48ccca177f04b2ff220c39b0d74acd747160554579a5c8", 0xe5, 0x8}, {&(0x7f00000016c0)="fd4abe707369f12c92ec6a89d3fe66fc40db480f3cce6b8ecaf49bc118f074d4875b3b1e1e4bc56971ee643766a31c153a7ea90704ec8940524e9681f0747a7bd7c25903030758428a5a7c4bbd22b062e029ec4f6c7a5fdad1751e0caad1effcfc2389008b757d97fc1ed8de09d65438b163586cf00458eff9f2631725d905879ae21530b2f84a973957f600c38aca89eb0a18141f2fb7a3f800caf72a771670acba89c72bb1c5a33b38872d3cf26d014c77dbd982447f13c5927eff9d8460120ad6f21b78d3e12ce6436eb843723c87ef22eda4511a25623b84af2918d299a88a", 0xe1, 0xecb}, {&(0x7f00000017c0)="1005febfc601f80849e7bf58705f06384e3012a3c6319add3869eb489fbcf20da2988eeaacb90a603ce533b1d544e4f6cd6a8353dee50e292f1dc6123a682fe343d4e83c8e7cfac96dad56d14576c1d765", 0x51, 0x1}, {&(0x7f0000001840)="288354753464ebe414b7f63ae2c54d225f6b991e03d60985c72621be58c01093f1a89bdb4b26add1fb42243f4ddbc508164cccb84bab591bbd0429348b67005e911c716942634f424281a27ecc5734f383f2dd887fa8a676e3f1dfe947f9d3a7b088eb094b97767392869e2a7aa60192eade75f9e4375e6af6d0ae30c6d11fc0d767885694df912bb0aa2bc577bf0b3bb03bff7f0b863283b730bf238eb9a572e9b1129b7af32eda32c0bd19c3d6c3b8009eaac788fcd471d599988d5b3035f883860a5657e5c0e952d2de1a815291318e0476ab5fce1333e14ce7e2c622", 0xde, 0x6}], 0x10000, &(0x7f0000001b80)={[{@check_relaxed}, {@map_normal}, {@uid={'uid', 0x3d, 0xee00}}, {@gid={'gid', 0x3d, r2}}], [{@smackfstransmute}, {@fsuuid={'fsuuid', 0x3d, {[0x61, 0x63, 0x37, 0x64, 0x35, 0x7f, 0x30, 0x65], 0x2d, [0x33, 0x62, 0x33, 0x35], 0x2d, [0x62, 0x61, 0x35, 0x31], 0x2d, [0x37, 0x36, 0x35, 0x66], 0x2d, [0x0, 0x32, 0x63, 0x61, 0x63, 0x36, 0x61, 0xc]}}}, {@uid_gt={'uid>', r4}}, {@appraise}, {@uid_eq={'uid', 0x3d, r5}}, {@uid_gt={'uid>', r7}}, {@context={'context', 0x3d, 'sysadm_u'}}, {@uid_gt={'uid>', 0xee00}}]}) sendmsg(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140), 0x0, 0x0, 0x0, 0x7a000000}, 0x0) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800007, 0x810, r9, 0x4000) preadv(r8, &(0x7f0000001e40), 0x0, 0x7, 0x9ab6) r10 = syz_open_dev$loop(&(0x7f0000000080), 0x0, 0x0) ioctl$LOOP_SET_FD(r10, 0x4c00, r0) preadv(r0, &(0x7f0000000480)=[{&(0x7f0000000100)=""/77, 0x4d}, {&(0x7f0000000180)=""/91, 0x5b}, {&(0x7f0000000200)=""/254, 0xfe}, {&(0x7f0000000300)=""/108, 0x6c}, {&(0x7f0000000380)=""/255, 0xff}], 0x5, 0x7e, 0xfffff800) 00:15:23 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_cipso(&(0x7f0000000300), 0xffffffffffffffff) sendmsg$NLBL_CIPSOV4_C_ADD(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)={0xb0, r2, 0x1, 0x0, 0x0, {}, [@NLBL_CIPSOV4_A_TAGLST={0x4}, @NLBL_CIPSOV4_A_DOI={0x8}, @NLBL_CIPSOV4_A_MTYPE={0x8, 0x2, 0x1}, @NLBL_CIPSOV4_A_MLSLVLLST={0x4}, @NLBL_CIPSOV4_A_MLSLVLLST={0x84, 0x8, 0x0, 0x1, [{0x35, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x300}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}]}, {0x4c, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0xc3ab346afd6c07e3}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}]}]}]}, 0xb0}}, 0x0) 00:15:23 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$netlbl_cipso(&(0x7f0000000300), r2) sendmsg$NLBL_CIPSOV4_C_ADD(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)={0xb0, r3, 0x1, 0x0, 0x0, {}, [@NLBL_CIPSOV4_A_TAGLST={0x4}, @NLBL_CIPSOV4_A_DOI={0x8}, @NLBL_CIPSOV4_A_MTYPE={0x8, 0x2, 0x1}, @NLBL_CIPSOV4_A_MLSLVLLST={0x4}, @NLBL_CIPSOV4_A_MLSLVLLST={0x84, 0x8, 0x0, 0x1, [{0x34, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x300}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xff00}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}]}, {0x4c, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0xc3ab346afd6c07e3}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}]}]}]}, 0xb0}}, 0x0) ioctl$LOOP_SET_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) 00:15:23 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$iso9660(&(0x7f0000000080), &(0x7f0000000140)='./file0\x00', 0x402, 0x0, &(0x7f0000000680), 0x0, &(0x7f0000000740)={[{@mode={'mode', 0x3d, 0x97ffffff}}]}) 00:15:23 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000840), 0x802, 0x0) write$binfmt_elf64(r1, &(0x7f0000000880)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40, 0x2a2}, [{}], "", ['\x00']}, 0xfdef) 00:15:23 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000080), 0x5, 0x0) ioctl$LOOP_SET_FD(r1, 0x4c00, r0) 00:15:23 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$netlbl_cipso(&(0x7f0000000300), r2) sendmsg$NLBL_CIPSOV4_C_ADD(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)={0xb0, r3, 0x1, 0x0, 0x0, {}, [@NLBL_CIPSOV4_A_TAGLST={0x4}, @NLBL_CIPSOV4_A_DOI={0x8}, @NLBL_CIPSOV4_A_MTYPE={0x8, 0x2, 0x1}, @NLBL_CIPSOV4_A_MLSLVLLST={0x4}, @NLBL_CIPSOV4_A_MLSLVLLST={0x84, 0x8, 0x0, 0x1, [{0x34, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x300}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x30000}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}]}, {0x4c, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0xc3ab346afd6c07e3}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}]}]}]}, 0xb0}}, 0x0) ioctl$LOOP_SET_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) [ 1756.549630][ T25] audit: type=1400 audit(1623802523.709:1047): avc: denied { execute } for pid=13862 comm="syz-executor.0" path="pipe:[295869]" dev="pipefs" ino=295869 scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=fifo_file permissive=1 00:15:23 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_cipso(&(0x7f0000000300), 0xffffffffffffffff) sendmsg$NLBL_CIPSOV4_C_ADD(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)={0xb0, r2, 0x1, 0x0, 0x0, {}, [@NLBL_CIPSOV4_A_TAGLST={0x4}, @NLBL_CIPSOV4_A_DOI={0x8}, @NLBL_CIPSOV4_A_MTYPE={0x8, 0x2, 0x1}, @NLBL_CIPSOV4_A_MLSLVLLST={0x4}, @NLBL_CIPSOV4_A_MLSLVLLST={0x84, 0x8, 0x0, 0x1, [{0x35, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x300}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}]}, {0x4c, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0xc3ab346afd6c07e3}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}]}]}]}, 0xb0}}, 0x0) [ 1756.616815][T13871] loop5: detected capacity change from 0 to 2 00:15:23 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_cipso(&(0x7f0000000300), 0xffffffffffffffff) sendmsg$NLBL_CIPSOV4_C_ADD(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)={0xb0, r2, 0x1, 0x0, 0x0, {}, [@NLBL_CIPSOV4_A_TAGLST={0x4}, @NLBL_CIPSOV4_A_DOI={0x8}, @NLBL_CIPSOV4_A_MTYPE={0x8, 0x2, 0x1}, @NLBL_CIPSOV4_A_MLSLVLLST={0x4}, @NLBL_CIPSOV4_A_MLSLVLLST={0x84, 0x8, 0x0, 0x1, [{0x35, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x300}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}]}, {0x4c, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0xc3ab346afd6c07e3}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}]}]}]}, 0xb0}}, 0x0) 00:15:23 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000840), 0x802, 0x0) write$binfmt_elf64(r1, &(0x7f0000000880)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0xf703063c, 0x0, 0x0, 0x0, 0x0, 0x40}, [{}], "", ['\x00']}, 0xfdef) 00:15:23 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$netlbl_cipso(&(0x7f0000000300), r2) sendmsg$NLBL_CIPSOV4_C_ADD(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)={0xb0, r3, 0x1, 0x0, 0x0, {}, [@NLBL_CIPSOV4_A_TAGLST={0x4}, @NLBL_CIPSOV4_A_DOI={0x8}, @NLBL_CIPSOV4_A_MTYPE={0x8, 0x2, 0x1}, @NLBL_CIPSOV4_A_MLSLVLLST={0x4}, @NLBL_CIPSOV4_A_MLSLVLLST={0x84, 0x8, 0x0, 0x1, [{0x34, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x300}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x34000}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}]}, {0x4c, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0xc3ab346afd6c07e3}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}]}]}]}, 0xb0}}, 0x0) ioctl$LOOP_SET_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) 00:15:23 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$iso9660(&(0x7f0000000080), &(0x7f0000000140)='./file0\x00', 0x406, 0x0, &(0x7f0000000680), 0x0, &(0x7f0000000740)={[{@mode={'mode', 0x3d, 0x97ffffff}}]}) [ 1756.672659][T13881] loop5: detected capacity change from 0 to 3485 00:15:23 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x0, 0x3ad7, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000080), 0x0, 0x0) ioctl$LOOP_SET_FD(r1, 0x4c00, r0) 00:15:23 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$netlbl_cipso(&(0x7f0000000300), r2) sendmsg$NLBL_CIPSOV4_C_ADD(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)={0xb0, r3, 0x1, 0x0, 0x0, {}, [@NLBL_CIPSOV4_A_TAGLST={0x4}, @NLBL_CIPSOV4_A_DOI={0x8}, @NLBL_CIPSOV4_A_MTYPE={0x8, 0x2, 0x1}, @NLBL_CIPSOV4_A_MLSLVLLST={0x4}, @NLBL_CIPSOV4_A_MLSLVLLST={0x84, 0x8, 0x0, 0x1, [{0x34, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x300}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x400300}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}]}, {0x4c, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0xc3ab346afd6c07e3}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}]}]}]}, 0xb0}}, 0x0) ioctl$LOOP_SET_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) 00:15:23 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_cipso(&(0x7f0000000300), r1) sendmsg$NLBL_CIPSOV4_C_ADD(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)={0xb0, r2, 0x1, 0x0, 0x0, {}, [@NLBL_CIPSOV4_A_TAGLST={0x4}, @NLBL_CIPSOV4_A_DOI={0x8}, @NLBL_CIPSOV4_A_MTYPE={0x8, 0x2, 0x1}, @NLBL_CIPSOV4_A_MLSLVLLST={0x4}, @NLBL_CIPSOV4_A_MLSLVLLST={0x84, 0x8, 0x0, 0x1, [{0x35, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x300}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}]}, {0x4c, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0xc3ab346afd6c07e3}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}]}]}]}, 0xb0}}, 0x0) 00:15:23 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000080), 0x0, 0x0) ioctl$LOOP_SET_FD(r1, 0x4c00, r0) r2 = syz_genetlink_get_family_id$nl80211(&(0x7f00000000c0), r0) sendmsg$NL80211_CMD_SET_CHANNEL(r0, &(0x7f0000000180)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x2000209}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x24, r2, 0x8, 0x70bd25, 0x25dfdbfc, {{}, {@void, @void}}, [@NL80211_ATTR_CHANNEL_WIDTH={0x8, 0x9f, 0x5}, @NL80211_ATTR_CENTER_FREQ2={0x8, 0xa1, 0x42b8000}]}, 0x24}, 0x1, 0x0, 0x0, 0x4008040}, 0x48010) [ 1756.768348][T13910] loop5: detected capacity change from 0 to 2 00:15:24 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000840), 0x802, 0x0) write$binfmt_elf64(r1, &(0x7f0000000880)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40, 0x2a4}, [{}], "", ['\x00']}, 0xfdef) 00:15:24 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$iso9660(&(0x7f0000000080), &(0x7f0000000140)='./file0\x00', 0x500, 0x0, &(0x7f0000000680), 0x0, &(0x7f0000000740)={[{@mode={'mode', 0x3d, 0x97ffffff}}]}) 00:15:24 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_cipso(&(0x7f0000000300), r1) sendmsg$NLBL_CIPSOV4_C_ADD(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)={0xb0, r2, 0x1, 0x0, 0x0, {}, [@NLBL_CIPSOV4_A_TAGLST={0x4}, @NLBL_CIPSOV4_A_DOI={0x8}, @NLBL_CIPSOV4_A_MTYPE={0x8, 0x2, 0x1}, @NLBL_CIPSOV4_A_MLSLVLLST={0x4}, @NLBL_CIPSOV4_A_MLSLVLLST={0x84, 0x8, 0x0, 0x1, [{0x35, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x300}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}]}, {0x4c, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0xc3ab346afd6c07e3}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}]}]}]}, 0xb0}}, 0x0) 00:15:24 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$netlbl_cipso(&(0x7f0000000300), r2) sendmsg$NLBL_CIPSOV4_C_ADD(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)={0xb0, r3, 0x1, 0x0, 0x0, {}, [@NLBL_CIPSOV4_A_TAGLST={0x4}, @NLBL_CIPSOV4_A_DOI={0x8}, @NLBL_CIPSOV4_A_MTYPE={0x8, 0x2, 0x1}, @NLBL_CIPSOV4_A_MLSLVLLST={0x4}, @NLBL_CIPSOV4_A_MLSLVLLST={0x84, 0x8, 0x0, 0x1, [{0x34, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x300}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x1000000}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}]}, {0x4c, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0xc3ab346afd6c07e3}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}]}]}]}, 0xb0}}, 0x0) ioctl$LOOP_SET_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) 00:15:24 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x0, 0xd9c, 0x1) syz_open_dev$loop(&(0x7f0000000080), 0x0, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000180)="5500000018007f5f00fe01b2a4a2809302060000fd000001020b00000a000600350028101400f0ff190005407fffffff0022de1338d54400009b84136ef75afb83de4411001600c43ab82200000000f2ff00000000", 0x55}], 0x1, 0x0, 0x0, 0x7a000000}, 0x0) creat(&(0x7f0000000040)='\x00', 0x20) r2 = socket$netlink(0x10, 0x3, 0x0) sendmsg(r2, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000180)="5500000018007f5f00fe01b2a4a2809302060000fd000001020b00000a000600350028101400f0ff190005407fffffff0022de1338d54400009b84136ef75afb83de4411001600c43ab82200000000f2ff00000000", 0x55}], 0x1, 0x0, 0x0, 0x7a000000}, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) creat(&(0x7f0000000100)='./file0\x00', 0x8) sendmsg(r3, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000180)="5500000018007f5f00fe01b2a4a2809302060000fd000001020b00000a000600350028101400f0ff190005407fffffff0022de1338d54400009b84136ef75afb83de4411001600c43ab82200000000f2ff00000000", 0x55}], 0x1, 0x0, 0x0, 0x7a000000}, 0x0) ioctl$LOOP_SET_FD(r0, 0x4c00, r3) 00:15:24 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000840), 0x802, 0x0) write$binfmt_elf64(r1, &(0x7f0000000880)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0xf703063e, 0x0, 0x0, 0x0, 0x0, 0x40}, [{}], "", ['\x00']}, 0xfdef) 00:15:24 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_cipso(&(0x7f0000000300), r1) sendmsg$NLBL_CIPSOV4_C_ADD(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)={0xb0, r2, 0x1, 0x0, 0x0, {}, [@NLBL_CIPSOV4_A_TAGLST={0x4}, @NLBL_CIPSOV4_A_DOI={0x8}, @NLBL_CIPSOV4_A_MTYPE={0x8, 0x2, 0x1}, @NLBL_CIPSOV4_A_MLSLVLLST={0x4}, @NLBL_CIPSOV4_A_MLSLVLLST={0x84, 0x8, 0x0, 0x1, [{0x35, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x300}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}]}, {0x4c, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0xc3ab346afd6c07e3}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}]}]}]}, 0xb0}}, 0x0) 00:15:24 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$netlbl_cipso(&(0x7f0000000300), r2) sendmsg$NLBL_CIPSOV4_C_ADD(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)={0xb0, r3, 0x1, 0x0, 0x0, {}, [@NLBL_CIPSOV4_A_TAGLST={0x4}, @NLBL_CIPSOV4_A_DOI={0x8}, @NLBL_CIPSOV4_A_MTYPE={0x8, 0x2, 0x1}, @NLBL_CIPSOV4_A_MLSLVLLST={0x4}, @NLBL_CIPSOV4_A_MLSLVLLST={0x84, 0x8, 0x0, 0x1, [{0x34, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x300}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x1030000}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}]}, {0x4c, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0xc3ab346afd6c07e3}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}]}]}]}, 0xb0}}, 0x0) ioctl$LOOP_SET_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) 00:15:24 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000840), 0x802, 0x0) write$binfmt_elf64(r1, &(0x7f0000000880)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0xf7030641, 0x0, 0x0, 0x0, 0x0, 0x40}, [{}], "", ['\x00']}, 0xfdef) [ 1757.181478][T13942] loop5: detected capacity change from 0 to 2 00:15:24 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000180)="5500000018007f5f00fe01b2a4a2809302060000fd000001020b00000a000600350028101400f0ff190005407fffffff0022de1338d54400009b84136ef75afb83de4411001600c43ab82200000000f2ff00000000", 0x55}], 0x1, 0x0, 0x0, 0x7a000000}, 0x0) flistxattr(r1, &(0x7f00000000c0)=""/165, 0xa5) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r2 = fsmount(r0, 0x0, 0x0) ioctl$sock_SIOCSIFVLAN_ADD_VLAN_CMD(r2, 0x8983, &(0x7f0000000040)={0x0, 'erspan0\x00', {0x3}, 0x6}) r3 = syz_open_dev$loop(&(0x7f0000000080), 0x0, 0x0) ioctl$LOOP_SET_FD(r3, 0x4c00, r0) r4 = syz_open_dev$rtc(&(0x7f0000000200), 0x5, 0x0) ioctl$BTRFS_IOC_GET_DEV_STATS(r4, 0xc4089434, &(0x7f0000000240)={0x0, 0x2, 0x0, [0xa8, 0x2, 0x7fff, 0x6, 0x20], [0x4, 0xfff, 0x2, 0x40, 0x7, 0x1, 0x1, 0x8, 0x3, 0x9, 0x20, 0xfffffffffffffffa, 0xffffffffffff8000, 0x7, 0x80, 0x8, 0x9, 0xb4, 0xfffffffffffffff7, 0xacf3, 0x64, 0xd5, 0x23b9, 0x5, 0x685, 0xc26, 0xbd, 0xb80, 0x0, 0x4, 0x81, 0x7, 0x10000, 0x8, 0xf971, 0x2, 0x5, 0x0, 0x7, 0x5, 0x5, 0x4, 0x401, 0x1, 0x2, 0xffffffffffffffab, 0x0, 0x3, 0x6, 0xc4b, 0x0, 0x4, 0x9, 0x100000000, 0x10001, 0x10001, 0xffffffff, 0x285, 0x5, 0x1, 0x1f800000, 0x400, 0x2, 0x8, 0xb50, 0x1, 0xfffffffffffffffe, 0x7ff, 0x9, 0xfffffffffffffff7, 0x7, 0x1, 0xf4c7, 0x9, 0xffff, 0x2, 0x9, 0x0, 0x4, 0x3, 0x1e, 0x3, 0x8, 0x5, 0x43, 0x6, 0x8, 0x7fff, 0x51a0, 0x4, 0x5, 0x3, 0x10000, 0x4, 0x4, 0x200, 0x7fffffff, 0xaa, 0x10000, 0x4, 0x401, 0x6, 0x1, 0x7, 0x2, 0x346, 0x80000000, 0x10001, 0x6, 0x50484a3, 0x8000000, 0xac03, 0xd06e, 0xfffffffffffffffd, 0x4bb2, 0x7, 0x8, 0x9, 0xff, 0x3, 0x3]}) 00:15:24 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$netlbl_cipso(&(0x7f0000000300), r2) sendmsg$NLBL_CIPSOV4_C_ADD(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)={0xb0, r3, 0x1, 0x0, 0x0, {}, [@NLBL_CIPSOV4_A_TAGLST={0x4}, @NLBL_CIPSOV4_A_DOI={0x8}, @NLBL_CIPSOV4_A_MTYPE={0x8, 0x2, 0x1}, @NLBL_CIPSOV4_A_MLSLVLLST={0x4}, @NLBL_CIPSOV4_A_MLSLVLLST={0x84, 0x8, 0x0, 0x1, [{0x34, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x300}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x2000000}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}]}, {0x4c, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0xc3ab346afd6c07e3}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}]}]}]}, 0xb0}}, 0x0) ioctl$LOOP_SET_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) 00:15:24 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$iso9660(&(0x7f0000000080), &(0x7f0000000140)='./file0\x00', 0x600, 0x0, &(0x7f0000000680), 0x0, &(0x7f0000000740)={[{@mode={'mode', 0x3d, 0x97ffffff}}]}) [ 1757.335997][T13977] loop5: detected capacity change from 0 to 3 00:15:24 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000840), 0x802, 0x0) write$binfmt_elf64(r1, &(0x7f0000000880)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40, 0x2bf}, [{}], "", ['\x00']}, 0xfdef) 00:15:24 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$netlbl_cipso(&(0x7f0000000300), r2) sendmsg$NLBL_CIPSOV4_C_ADD(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)={0xb0, r3, 0x1, 0x0, 0x0, {}, [@NLBL_CIPSOV4_A_TAGLST={0x4}, @NLBL_CIPSOV4_A_DOI={0x8}, @NLBL_CIPSOV4_A_MTYPE={0x8, 0x2, 0x1}, @NLBL_CIPSOV4_A_MLSLVLLST={0x4}, @NLBL_CIPSOV4_A_MLSLVLLST={0x84, 0x8, 0x0, 0x1, [{0x35, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x300}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}]}, {0x4c, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0xc3ab346afd6c07e3}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}]}]}]}, 0xb0}}, 0x0) 00:15:24 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000200)=[{&(0x7f0000000040)=""/31, 0x1f}, {&(0x7f00000000c0)=""/70, 0x46}, {&(0x7f0000000140)=""/191, 0xbf}], 0x3, 0x3, 0x5) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000080), 0x0, 0x0) ioctl$LOOP_SET_FD(r1, 0x4c00, r0) 00:15:24 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$netlbl_cipso(&(0x7f0000000300), r2) sendmsg$NLBL_CIPSOV4_C_ADD(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)={0xb0, r3, 0x1, 0x0, 0x0, {}, [@NLBL_CIPSOV4_A_TAGLST={0x4}, @NLBL_CIPSOV4_A_DOI={0x8}, @NLBL_CIPSOV4_A_MTYPE={0x8, 0x2, 0x1}, @NLBL_CIPSOV4_A_MLSLVLLST={0x4}, @NLBL_CIPSOV4_A_MLSLVLLST={0x84, 0x8, 0x0, 0x1, [{0x34, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x300}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x3000000}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}]}, {0x4c, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0xc3ab346afd6c07e3}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}]}]}]}, 0xb0}}, 0x0) ioctl$LOOP_SET_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) 00:15:24 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$iso9660(&(0x7f0000000080), &(0x7f0000000140)='./file0\x00', 0x604, 0x0, &(0x7f0000000680), 0x0, &(0x7f0000000740)={[{@mode={'mode', 0x3d, 0x97ffffff}}]}) 00:15:24 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000840), 0x802, 0x0) write$binfmt_elf64(r1, &(0x7f0000000880)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0xf7030642, 0x0, 0x0, 0x0, 0x0, 0x40}, [{}], "", ['\x00']}, 0xfdef) 00:15:24 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$netlbl_cipso(&(0x7f0000000300), r2) sendmsg$NLBL_CIPSOV4_C_ADD(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)={0xb0, r3, 0x1, 0x0, 0x0, {}, [@NLBL_CIPSOV4_A_TAGLST={0x4}, @NLBL_CIPSOV4_A_DOI={0x8}, @NLBL_CIPSOV4_A_MTYPE={0x8, 0x2, 0x1}, @NLBL_CIPSOV4_A_MLSLVLLST={0x4}, @NLBL_CIPSOV4_A_MLSLVLLST={0x84, 0x8, 0x0, 0x1, [{0x30, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x300}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}]}, {0x4c, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0xc3ab346afd6c07e3}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}]}]}]}, 0xb0}}, 0x0) ioctl$LOOP_SET_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) [ 1757.715187][T13996] __nla_validate_parse: 20 callbacks suppressed [ 1757.715204][T13996] netlink: 56 bytes leftover after parsing attributes in process `syz-executor.3'. [ 1757.747139][T14003] loop5: detected capacity change from 0 to 3 00:15:24 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$netlbl_cipso(&(0x7f0000000300), r2) sendmsg$NLBL_CIPSOV4_C_ADD(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)={0xb0, r3, 0x1, 0x0, 0x0, {}, [@NLBL_CIPSOV4_A_TAGLST={0x4}, @NLBL_CIPSOV4_A_DOI={0x8}, @NLBL_CIPSOV4_A_MTYPE={0x8, 0x2, 0x1}, @NLBL_CIPSOV4_A_MLSLVLLST={0x4}, @NLBL_CIPSOV4_A_MLSLVLLST={0x84, 0x8, 0x0, 0x1, [{0x35, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x300}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}]}, {0x4c, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0xc3ab346afd6c07e3}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}]}]}]}, 0xb0}}, 0x0) [ 1757.769539][T13996] netlink: 1 bytes leftover after parsing attributes in process `syz-executor.3'. [ 1757.794117][T14011] netlink: 80 bytes leftover after parsing attributes in process `syz-executor.0'. [ 1757.803591][T14011] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.0'. 00:15:25 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$iso9660(&(0x7f0000000080), &(0x7f0000000140)='./file0\x00', 0x700, 0x0, &(0x7f0000000680), 0x0, &(0x7f0000000740)={[{@mode={'mode', 0x3d, 0x97ffffff}}]}) 00:15:25 executing program 0 (fault-call:4 fault-nth:0): r0 = socket$inet6(0xa, 0x802, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000040)={@ipv4={'\x00', '\xff\xff', @remote}}, 0x14) 00:15:25 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$netlbl_cipso(&(0x7f0000000300), r2) sendmsg$NLBL_CIPSOV4_C_ADD(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)={0xb0, r3, 0x1, 0x0, 0x0, {}, [@NLBL_CIPSOV4_A_TAGLST={0x4}, @NLBL_CIPSOV4_A_DOI={0x8}, @NLBL_CIPSOV4_A_MTYPE={0x8, 0x2, 0x1}, @NLBL_CIPSOV4_A_MLSLVLLST={0x4}, @NLBL_CIPSOV4_A_MLSLVLLST={0x84, 0x8, 0x0, 0x1, [{0x34, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x300}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x4000000}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}]}, {0x4c, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0xc3ab346afd6c07e3}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}]}]}]}, 0xb0}}, 0x0) ioctl$LOOP_SET_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) [ 1757.861093][T14022] netlink: 56 bytes leftover after parsing attributes in process `syz-executor.3'. [ 1757.887193][T14022] netlink: 1 bytes leftover after parsing attributes in process `syz-executor.3'. [ 1757.899916][T14027] FAULT_INJECTION: forcing a failure. 00:15:25 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$netlbl_cipso(&(0x7f0000000300), r2) sendmsg$NLBL_CIPSOV4_C_ADD(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)={0xb0, r3, 0x1, 0x0, 0x0, {}, [@NLBL_CIPSOV4_A_TAGLST={0x4}, @NLBL_CIPSOV4_A_DOI={0x8}, @NLBL_CIPSOV4_A_MTYPE={0x8, 0x2, 0x1}, @NLBL_CIPSOV4_A_MLSLVLLST={0x4}, @NLBL_CIPSOV4_A_MLSLVLLST={0x84, 0x8, 0x0, 0x1, [{0x35, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x300}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}]}, {0x4c, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0xc3ab346afd6c07e3}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}]}]}]}, 0xb0}}, 0x0) [ 1757.899916][T14027] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1757.902393][T14025] loop5: detected capacity change from 0 to 3 [ 1757.913158][T14027] CPU: 0 PID: 14027 Comm: syz-executor.0 Not tainted 5.13.0-rc6-syzkaller #0 [ 1757.913190][T14027] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1757.913202][T14027] Call Trace: [ 1757.913214][T14027] dump_stack+0x137/0x19d [ 1757.946768][T14027] should_fail+0x23c/0x250 [ 1757.951475][T14027] should_fail_usercopy+0x16/0x20 [ 1757.956537][T14027] _copy_from_user+0x1c/0xd0 [ 1757.961150][T14027] ipv6_setsockopt+0x1c6/0x3410 [ 1757.966034][T14027] ? get_page_from_freelist+0x53e/0x800 [ 1757.971783][T14027] ? try_charge+0x36/0x9c0 [ 1757.976423][T14027] ? cgroup_rstat_updated+0x60/0x1c0 [ 1757.981738][T14027] ? __alloc_pages+0x194/0x320 [ 1757.986616][T14027] ? __mod_memcg_lruvec_state+0xaa/0x190 [ 1757.992446][T14027] ? kstrtoull+0x30e/0x350 [ 1757.997164][T14027] ? kstrtouint_from_user+0x104/0x130 [ 1758.000999][T14036] netlink: 56 bytes leftover after parsing attributes in process `syz-executor.3'. [ 1758.003524][T14027] ? do_anonymous_page+0x411/0x8b0 [ 1758.003558][T14027] ? fsnotify_perm+0x59/0x2e0 [ 1758.003577][T14027] ? __fsnotify_parent+0x32f/0x430 [ 1758.003611][T14027] ? selinux_netlbl_socket_setsockopt+0xc8/0x2b0 [ 1758.003639][T14027] ? get_pid_task+0x8b/0xc0 [ 1758.003736][T14027] ? selinux_socket_setsockopt+0x13b/0x170 [ 1758.003764][T14027] ? vfs_write+0x50c/0x770 [ 1758.003779][T14027] udpv6_setsockopt+0x85/0x90 [ 1758.018284][T14036] netlink: 1 bytes leftover after parsing attributes in process `syz-executor.3'. [ 1758.018759][T14027] sock_common_setsockopt+0x5d/0x70 [ 1758.018794][T14027] ? sock_common_recvmsg+0xe0/0xe0 [ 1758.018834][T14027] __sys_setsockopt+0x18f/0x200 [ 1758.018852][T14027] __x64_sys_setsockopt+0x62/0x70 [ 1758.018871][T14027] do_syscall_64+0x4a/0x90 [ 1758.090469][T14027] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1758.096507][T14027] RIP: 0033:0x4665d9 [ 1758.100481][T14027] 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 [ 1758.121247][T14027] RSP: 002b:00007f70381b6188 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 1758.129659][T14027] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665d9 [ 1758.138087][T14027] RDX: 000000000000001b RSI: 0000000000000029 RDI: 0000000000000003 [ 1758.146189][T14027] RBP: 00007f70381b61d0 R08: 0000000000000014 R09: 0000000000000000 [ 1758.154493][T14027] R10: 0000000020000040 R11: 0000000000000246 R12: 0000000000000001 [ 1758.163220][T14027] R13: 00007fff1d846f8f R14: 00007f70381b6300 R15: 0000000000022000 00:15:25 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000840), 0x802, 0x0) write$binfmt_elf64(r1, &(0x7f0000000880)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40, 0x2c1}, [{}], "", ['\x00']}, 0xfdef) 00:15:25 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$netlbl_cipso(&(0x7f0000000300), r2) sendmsg$NLBL_CIPSOV4_C_ADD(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)={0xb0, r3, 0x1, 0x0, 0x0, {}, [@NLBL_CIPSOV4_A_TAGLST={0x4}, @NLBL_CIPSOV4_A_DOI={0x8}, @NLBL_CIPSOV4_A_MTYPE={0x8, 0x2, 0x1}, @NLBL_CIPSOV4_A_MLSLVLLST={0x4}, @NLBL_CIPSOV4_A_MLSLVLLST={0x84, 0x8, 0x0, 0x1, [{0x34, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x300}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x5000000}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}]}, {0x4c, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0xc3ab346afd6c07e3}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}]}]}]}, 0xb0}}, 0x0) ioctl$LOOP_SET_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) 00:15:25 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$netlbl_cipso(&(0x7f0000000300), r2) sendmsg$NLBL_CIPSOV4_C_ADD(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)={0xb0, r3, 0x1, 0x0, 0x0, {}, [@NLBL_CIPSOV4_A_TAGLST={0x4}, @NLBL_CIPSOV4_A_DOI={0x8}, @NLBL_CIPSOV4_A_MTYPE={0x8, 0x2, 0x1}, @NLBL_CIPSOV4_A_MLSLVLLST={0x4}, @NLBL_CIPSOV4_A_MLSLVLLST={0x84, 0x8, 0x0, 0x1, [{0x35, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x300}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}]}, {0x4c, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0xc3ab346afd6c07e3}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}]}]}]}, 0xb0}}, 0x0) 00:15:25 executing program 0 (fault-call:4 fault-nth:1): r0 = socket$inet6(0xa, 0x802, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000040)={@ipv4={'\x00', '\xff\xff', @remote}}, 0x14) 00:15:25 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$iso9660(&(0x7f0000000080), &(0x7f0000000140)='./file0\x00', 0x900, 0x0, &(0x7f0000000680), 0x0, &(0x7f0000000740)={[{@mode={'mode', 0x3d, 0x97ffffff}}]}) [ 1758.341215][T14053] netlink: 56 bytes leftover after parsing attributes in process `syz-executor.3'. [ 1758.346087][T14057] FAULT_INJECTION: forcing a failure. [ 1758.346087][T14057] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1758.351686][T14053] netlink: 1 bytes leftover after parsing attributes in process `syz-executor.3'. [ 1758.363800][T14057] CPU: 0 PID: 14057 Comm: syz-executor.0 Not tainted 5.13.0-rc6-syzkaller #0 [ 1758.363831][T14057] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1758.363842][T14057] Call Trace: [ 1758.363852][T14057] dump_stack+0x137/0x19d [ 1758.363880][T14057] should_fail+0x23c/0x250 [ 1758.363900][T14057] should_fail_usercopy+0x16/0x20 [ 1758.363920][T14057] _copy_from_user+0x1c/0xd0 [ 1758.393367][T14052] loop5: detected capacity change from 0 to 4 [ 1758.395940][T14057] ipv6_setsockopt+0xc6a/0x3410 [ 1758.395973][T14057] ? try_charge+0x36/0x9c0 [ 1758.395993][T14057] ? cgroup_rstat_updated+0x60/0x1c0 [ 1758.396085][T14057] ? __alloc_pages+0x194/0x320 [ 1758.396103][T14057] ? __mod_memcg_lruvec_state+0xaa/0x190 [ 1758.396129][T14057] ? kstrtoull+0x30e/0x350 [ 1758.451129][T14057] ? kstrtouint_from_user+0x104/0x130 [ 1758.456525][T14057] ? do_anonymous_page+0x411/0x8b0 [ 1758.461655][T14057] ? fsnotify_perm+0x59/0x2e0 [ 1758.466718][T14057] ? __fsnotify_parent+0x32f/0x430 [ 1758.471878][T14057] ? selinux_netlbl_socket_setsockopt+0xc8/0x2b0 [ 1758.478320][T14057] ? get_pid_task+0x8b/0xc0 [ 1758.482981][T14057] ? selinux_socket_setsockopt+0x13b/0x170 [ 1758.488786][T14057] ? vfs_write+0x50c/0x770 [ 1758.493417][T14057] udpv6_setsockopt+0x85/0x90 [ 1758.498182][T14057] sock_common_setsockopt+0x5d/0x70 [ 1758.503589][T14057] ? sock_common_recvmsg+0xe0/0xe0 [ 1758.508949][T14057] __sys_setsockopt+0x18f/0x200 [ 1758.514194][T14057] __x64_sys_setsockopt+0x62/0x70 [ 1758.519620][T14057] do_syscall_64+0x4a/0x90 [ 1758.524518][T14057] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1758.530621][T14057] RIP: 0033:0x4665d9 [ 1758.534614][T14057] 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 [ 1758.555084][T14057] RSP: 002b:00007f70381b6188 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 1758.563740][T14057] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665d9 [ 1758.571855][T14057] RDX: 000000000000001b RSI: 0000000000000029 RDI: 0000000000000003 [ 1758.580119][T14057] RBP: 00007f70381b61d0 R08: 0000000000000014 R09: 0000000000000000 [ 1758.588105][T14057] R10: 0000000020000040 R11: 0000000000000246 R12: 0000000000000001 [ 1758.596184][T14057] R13: 00007fff1d846f8f R14: 00007f70381b6300 R15: 0000000000022000 00:15:25 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000840), 0x802, 0x0) write$binfmt_elf64(r1, &(0x7f0000000880)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0xf7030644, 0x0, 0x0, 0x0, 0x0, 0x40}, [{}], "", ['\x00']}, 0xfdef) 00:15:25 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$netlbl_cipso(&(0x7f0000000300), r2) sendmsg$NLBL_CIPSOV4_C_ADD(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)={0xb0, r3, 0x1, 0x0, 0x0, {}, [@NLBL_CIPSOV4_A_TAGLST={0x4}, @NLBL_CIPSOV4_A_DOI={0x8}, @NLBL_CIPSOV4_A_MTYPE={0x8, 0x2, 0x1}, @NLBL_CIPSOV4_A_MLSLVLLST={0x4}, @NLBL_CIPSOV4_A_MLSLVLLST={0x84, 0x8, 0x0, 0x1, [{0x35, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x300}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}]}, {0x4c, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0xc3ab346afd6c07e3}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}]}]}]}, 0xb0}}, 0x0) 00:15:25 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$netlbl_cipso(&(0x7f0000000300), r2) sendmsg$NLBL_CIPSOV4_C_ADD(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)={0xb0, r3, 0x1, 0x0, 0x0, {}, [@NLBL_CIPSOV4_A_TAGLST={0x4}, @NLBL_CIPSOV4_A_DOI={0x8}, @NLBL_CIPSOV4_A_MTYPE={0x8, 0x2, 0x1}, @NLBL_CIPSOV4_A_MLSLVLLST={0x4}, @NLBL_CIPSOV4_A_MLSLVLLST={0x84, 0x8, 0x0, 0x1, [{0x34, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x300}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x6000000}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}]}, {0x4c, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0xc3ab346afd6c07e3}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}]}]}]}, 0xb0}}, 0x0) ioctl$LOOP_SET_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) 00:15:25 executing program 0 (fault-call:4 fault-nth:2): r0 = socket$inet6(0xa, 0x802, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000040)={@ipv4={'\x00', '\xff\xff', @remote}}, 0x14) 00:15:25 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$iso9660(&(0x7f0000000080), &(0x7f0000000140)='./file0\x00', 0xa00, 0x0, &(0x7f0000000680), 0x0, &(0x7f0000000740)={[{@mode={'mode', 0x3d, 0x97ffffff}}]}) 00:15:25 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000840), 0x802, 0x0) write$binfmt_elf64(r1, &(0x7f0000000880)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40, 0x2c6}, [{}], "", ['\x00']}, 0xfdef) [ 1758.856582][T14080] FAULT_INJECTION: forcing a failure. [ 1758.856582][T14080] name failslab, interval 1, probability 0, space 0, times 0 [ 1758.869592][T14080] CPU: 1 PID: 14080 Comm: syz-executor.0 Not tainted 5.13.0-rc6-syzkaller #0 [ 1758.878879][T14080] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1758.888944][T14080] Call Trace: [ 1758.892264][T14080] dump_stack+0x137/0x19d [ 1758.896617][T14080] should_fail+0x23c/0x250 [ 1758.901152][T14080] ? sock_kmalloc+0x77/0xb0 00:15:26 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000840), 0x802, 0x0) write$binfmt_elf64(r1, &(0x7f0000000880)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0xf7030645, 0x0, 0x0, 0x0, 0x0, 0x40}, [{}], "", ['\x00']}, 0xfdef) 00:15:26 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$netlbl_cipso(&(0x7f0000000300), r2) sendmsg$NLBL_CIPSOV4_C_ADD(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)={0xb0, r3, 0x1, 0x0, 0x0, {}, [@NLBL_CIPSOV4_A_TAGLST={0x4}, @NLBL_CIPSOV4_A_DOI={0x8}, @NLBL_CIPSOV4_A_MTYPE={0x8, 0x2, 0x1}, @NLBL_CIPSOV4_A_MLSLVLLST={0x4}, @NLBL_CIPSOV4_A_MLSLVLLST={0x84, 0x8, 0x0, 0x1, [{0x35, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x300}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}]}, {0x4c, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0xc3ab346afd6c07e3}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}]}]}]}, 0xb0}}, 0x0) [ 1758.905731][T14080] __should_failslab+0x81/0x90 [ 1758.910716][T14080] should_failslab+0x5/0x20 [ 1758.915424][T14080] __kmalloc+0x66/0x340 [ 1758.919711][T14080] sock_kmalloc+0x77/0xb0 [ 1758.924046][T14080] ipv6_sock_ac_join+0x1ad/0x3f0 [ 1758.928771][T14082] loop5: detected capacity change from 0 to 5 [ 1758.929165][T14080] ipv6_setsockopt+0x2038/0x3410 [ 1758.929216][T14080] ? try_charge+0x36/0x9c0 [ 1758.929235][T14080] ? cgroup_rstat_updated+0x60/0x1c0 [ 1758.929259][T14080] ? __alloc_pages+0x194/0x320 00:15:26 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$netlbl_cipso(&(0x7f0000000300), r2) sendmsg$NLBL_CIPSOV4_C_ADD(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)={0xb0, r3, 0x1, 0x0, 0x0, {}, [@NLBL_CIPSOV4_A_TAGLST={0x4}, @NLBL_CIPSOV4_A_DOI={0x8}, @NLBL_CIPSOV4_A_MTYPE={0x8, 0x2, 0x1}, @NLBL_CIPSOV4_A_MLSLVLLST={0x4}, @NLBL_CIPSOV4_A_MLSLVLLST={0x84, 0x8, 0x0, 0x1, [{0x34, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x300}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x7000000}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}]}, {0x4c, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0xc3ab346afd6c07e3}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}]}]}]}, 0xb0}}, 0x0) ioctl$LOOP_SET_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) [ 1758.929277][T14080] ? __mod_memcg_lruvec_state+0xaa/0x190 [ 1758.960704][T14080] ? kstrtoull+0x30e/0x350 [ 1758.965153][T14080] ? kstrtouint_from_user+0x104/0x130 [ 1758.970609][T14080] ? do_anonymous_page+0x411/0x8b0 [ 1758.975914][T14080] ? fsnotify_perm+0x59/0x2e0 [ 1758.980635][T14080] ? __fsnotify_parent+0x32f/0x430 [ 1758.986096][T14080] ? selinux_netlbl_socket_setsockopt+0xc8/0x2b0 [ 1758.992596][T14080] ? selinux_socket_setsockopt+0x13b/0x170 [ 1758.998443][T14080] ? vfs_write+0x50c/0x770 00:15:26 executing program 3: mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_cipso(&(0x7f0000000300), r1) sendmsg$NLBL_CIPSOV4_C_ADD(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)={0xb0, r2, 0x1, 0x0, 0x0, {}, [@NLBL_CIPSOV4_A_TAGLST={0x4}, @NLBL_CIPSOV4_A_DOI={0x8}, @NLBL_CIPSOV4_A_MTYPE={0x8, 0x2, 0x1}, @NLBL_CIPSOV4_A_MLSLVLLST={0x4}, @NLBL_CIPSOV4_A_MLSLVLLST={0x84, 0x8, 0x0, 0x1, [{0x35, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x300}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}]}, {0x4c, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0xc3ab346afd6c07e3}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}]}]}]}, 0xb0}}, 0x0) [ 1759.003402][T14080] udpv6_setsockopt+0x85/0x90 [ 1759.008175][T14080] sock_common_setsockopt+0x5d/0x70 [ 1759.013649][T14080] ? sock_common_recvmsg+0xe0/0xe0 [ 1759.019199][T14080] __sys_setsockopt+0x18f/0x200 [ 1759.024432][T14080] __x64_sys_setsockopt+0x62/0x70 [ 1759.029549][T14080] do_syscall_64+0x4a/0x90 [ 1759.034246][T14080] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1759.040384][T14080] RIP: 0033:0x4665d9 00:15:26 executing program 3: mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_cipso(&(0x7f0000000300), r1) sendmsg$NLBL_CIPSOV4_C_ADD(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)={0xb0, r2, 0x1, 0x0, 0x0, {}, [@NLBL_CIPSOV4_A_TAGLST={0x4}, @NLBL_CIPSOV4_A_DOI={0x8}, @NLBL_CIPSOV4_A_MTYPE={0x8, 0x2, 0x1}, @NLBL_CIPSOV4_A_MLSLVLLST={0x4}, @NLBL_CIPSOV4_A_MLSLVLLST={0x84, 0x8, 0x0, 0x1, [{0x35, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x300}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}]}, {0x4c, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0xc3ab346afd6c07e3}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}]}]}]}, 0xb0}}, 0x0) 00:15:26 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$netlbl_cipso(&(0x7f0000000300), r2) sendmsg$NLBL_CIPSOV4_C_ADD(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)={0xb0, r3, 0x1, 0x0, 0x0, {}, [@NLBL_CIPSOV4_A_TAGLST={0x4}, @NLBL_CIPSOV4_A_DOI={0x8}, @NLBL_CIPSOV4_A_MTYPE={0x8, 0x2, 0x1}, @NLBL_CIPSOV4_A_MLSLVLLST={0x4}, @NLBL_CIPSOV4_A_MLSLVLLST={0x84, 0x8, 0x0, 0x1, [{0x34, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x300}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x8000000}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}]}, {0x4c, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0xc3ab346afd6c07e3}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}]}]}]}, 0xb0}}, 0x0) ioctl$LOOP_SET_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) [ 1759.044382][T14080] 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 [ 1759.064854][T14080] RSP: 002b:00007f70381b6188 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 1759.073569][T14080] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665d9 [ 1759.081565][T14080] RDX: 000000000000001b RSI: 0000000000000029 RDI: 0000000000000003 [ 1759.089922][T14080] RBP: 00007f70381b61d0 R08: 0000000000000014 R09: 0000000000000000 [ 1759.098080][T14080] R10: 0000000020000040 R11: 0000000000000246 R12: 0000000000000001 00:15:26 executing program 3: mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_cipso(&(0x7f0000000300), r1) sendmsg$NLBL_CIPSOV4_C_ADD(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)={0xb0, r2, 0x1, 0x0, 0x0, {}, [@NLBL_CIPSOV4_A_TAGLST={0x4}, @NLBL_CIPSOV4_A_DOI={0x8}, @NLBL_CIPSOV4_A_MTYPE={0x8, 0x2, 0x1}, @NLBL_CIPSOV4_A_MLSLVLLST={0x4}, @NLBL_CIPSOV4_A_MLSLVLLST={0x84, 0x8, 0x0, 0x1, [{0x35, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x300}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}]}, {0x4c, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0xc3ab346afd6c07e3}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}]}]}]}, 0xb0}}, 0x0) 00:15:26 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$netlbl_cipso(&(0x7f0000000300), r2) sendmsg$NLBL_CIPSOV4_C_ADD(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)={0xb0, r3, 0x1, 0x0, 0x0, {}, [@NLBL_CIPSOV4_A_TAGLST={0x4}, @NLBL_CIPSOV4_A_DOI={0x8}, @NLBL_CIPSOV4_A_MTYPE={0x8, 0x2, 0x1}, @NLBL_CIPSOV4_A_MLSLVLLST={0x4}, @NLBL_CIPSOV4_A_MLSLVLLST={0x84, 0x8, 0x0, 0x1, [{0x34, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x300}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x9000000}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}]}, {0x4c, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0xc3ab346afd6c07e3}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}]}]}]}, 0xb0}}, 0x0) ioctl$LOOP_SET_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) 00:15:26 executing program 0 (fault-call:4 fault-nth:3): r0 = socket$inet6(0xa, 0x802, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000040)={@ipv4={'\x00', '\xff\xff', @remote}}, 0x14) [ 1759.106345][T14080] R13: 00007fff1d846f8f R14: 00007f70381b6300 R15: 0000000000022000 00:15:26 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$iso9660(&(0x7f0000000080), &(0x7f0000000140)='./file0\x00', 0xb00, 0x0, &(0x7f0000000680), 0x0, &(0x7f0000000740)={[{@mode={'mode', 0x3d, 0x97ffffff}}]}) 00:15:26 executing program 3: r0 = openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$netlbl_cipso(&(0x7f0000000300), r2) sendmsg$NLBL_CIPSOV4_C_ADD(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)={0xb0, r3, 0x1, 0x0, 0x0, {}, [@NLBL_CIPSOV4_A_TAGLST={0x4}, @NLBL_CIPSOV4_A_DOI={0x8}, @NLBL_CIPSOV4_A_MTYPE={0x8, 0x2, 0x1}, @NLBL_CIPSOV4_A_MLSLVLLST={0x4}, @NLBL_CIPSOV4_A_MLSLVLLST={0x84, 0x8, 0x0, 0x1, [{0x35, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x300}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}]}, {0x4c, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0xc3ab346afd6c07e3}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}]}]}]}, 0xb0}}, 0x0) [ 1759.220577][T14123] FAULT_INJECTION: forcing a failure. [ 1759.220577][T14123] name failslab, interval 1, probability 0, space 0, times 0 [ 1759.233663][T14123] CPU: 1 PID: 14123 Comm: syz-executor.0 Not tainted 5.13.0-rc6-syzkaller #0 [ 1759.243107][T14123] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1759.253473][T14123] Call Trace: [ 1759.256776][T14123] dump_stack+0x137/0x19d [ 1759.261271][T14123] should_fail+0x23c/0x250 [ 1759.265933][T14123] ? dst_alloc+0x108/0x300 [ 1759.270476][T14123] __should_failslab+0x81/0x90 [ 1759.275254][T14123] should_failslab+0x5/0x20 [ 1759.279769][T14123] kmem_cache_alloc+0x46/0x2f0 [ 1759.284729][T14123] ? ipv6_sysctl_rtcache_flush+0xe0/0xe0 [ 1759.290391][T14123] dst_alloc+0x108/0x300 [ 1759.294725][T14123] ip6_create_rt_rcu+0x11a/0x2e0 [ 1759.299725][T14123] ip6_pol_route_lookup+0xc78/0xe00 [ 1759.304991][T14123] ? kcsan_setup_watchpoint+0x231/0x3e0 [ 1759.305761][T14127] loop5: detected capacity change from 0 to 5 [ 1759.310809][T14123] ? ip6_route_lookup+0x40/0x40 [ 1759.310841][T14123] fib6_rule_lookup+0x40/0x160 [ 1759.326741][T14123] rt6_lookup+0xa4/0x100 [ 1759.331091][T14123] ipv6_sock_ac_join+0x2cf/0x3f0 [ 1759.336173][T14123] ipv6_setsockopt+0x2038/0x3410 [ 1759.341328][T14123] ? try_charge+0x36/0x9c0 [ 1759.345770][T14123] ? cgroup_rstat_updated+0x60/0x1c0 [ 1759.351042][T14123] ? __alloc_pages+0x194/0x320 [ 1759.355792][T14123] ? __mod_memcg_lruvec_state+0xaa/0x190 [ 1759.361446][T14123] ? kstrtoull+0x30e/0x350 [ 1759.366136][T14123] ? kstrtouint_from_user+0x104/0x130 [ 1759.371670][T14123] ? do_anonymous_page+0x411/0x8b0 [ 1759.376902][T14123] ? fsnotify_perm+0x59/0x2e0 [ 1759.381695][T14123] ? __fsnotify_parent+0x32f/0x430 [ 1759.386958][T14123] ? selinux_netlbl_socket_setsockopt+0xc8/0x2b0 [ 1759.393288][T14123] ? get_pid_task+0x8b/0xc0 [ 1759.397818][T14123] ? selinux_socket_setsockopt+0x13b/0x170 [ 1759.403615][T14123] ? vfs_write+0x50c/0x770 [ 1759.408122][T14123] udpv6_setsockopt+0x85/0x90 [ 1759.412859][T14123] sock_common_setsockopt+0x5d/0x70 [ 1759.418093][T14123] ? sock_common_recvmsg+0xe0/0xe0 [ 1759.423311][T14123] __sys_setsockopt+0x18f/0x200 [ 1759.428227][T14123] __x64_sys_setsockopt+0x62/0x70 [ 1759.433354][T14123] do_syscall_64+0x4a/0x90 [ 1759.438186][T14123] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1759.445625][T14123] RIP: 0033:0x4665d9 [ 1759.449534][T14123] 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 [ 1759.469449][T14123] RSP: 002b:00007f70381b6188 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 1759.478110][T14123] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665d9 [ 1759.486288][T14123] RDX: 000000000000001b RSI: 0000000000000029 RDI: 0000000000000003 [ 1759.494400][T14123] RBP: 00007f70381b61d0 R08: 0000000000000014 R09: 0000000000000000 [ 1759.502484][T14123] R10: 0000000020000040 R11: 0000000000000246 R12: 0000000000000001 [ 1759.510640][T14123] R13: 00007fff1d846f8f R14: 00007f70381b6300 R15: 0000000000022000 00:15:27 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000840), 0x802, 0x0) write$binfmt_elf64(r1, &(0x7f0000000880)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40, 0x2c8}, [{}], "", ['\x00']}, 0xfdef) 00:15:27 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$netlbl_cipso(&(0x7f0000000300), r2) sendmsg$NLBL_CIPSOV4_C_ADD(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)={0xb0, r3, 0x1, 0x0, 0x0, {}, [@NLBL_CIPSOV4_A_TAGLST={0x4}, @NLBL_CIPSOV4_A_DOI={0x8}, @NLBL_CIPSOV4_A_MTYPE={0x8, 0x2, 0x1}, @NLBL_CIPSOV4_A_MLSLVLLST={0x4}, @NLBL_CIPSOV4_A_MLSLVLLST={0x84, 0x8, 0x0, 0x1, [{0x34, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x300}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xa000000}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}]}, {0x4c, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0xc3ab346afd6c07e3}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}]}]}]}, 0xb0}}, 0x0) ioctl$LOOP_SET_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) 00:15:27 executing program 0 (fault-call:4 fault-nth:4): r0 = socket$inet6(0xa, 0x802, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000040)={@ipv4={'\x00', '\xff\xff', @remote}}, 0x14) 00:15:27 executing program 3: r0 = openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$netlbl_cipso(&(0x7f0000000300), r2) sendmsg$NLBL_CIPSOV4_C_ADD(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)={0xb0, r3, 0x1, 0x0, 0x0, {}, [@NLBL_CIPSOV4_A_TAGLST={0x4}, @NLBL_CIPSOV4_A_DOI={0x8}, @NLBL_CIPSOV4_A_MTYPE={0x8, 0x2, 0x1}, @NLBL_CIPSOV4_A_MLSLVLLST={0x4}, @NLBL_CIPSOV4_A_MLSLVLLST={0x84, 0x8, 0x0, 0x1, [{0x35, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x300}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}]}, {0x4c, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0xc3ab346afd6c07e3}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}]}]}]}, 0xb0}}, 0x0) 00:15:27 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$iso9660(&(0x7f0000000080), &(0x7f0000000140)='./file0\x00', 0xc00, 0x0, &(0x7f0000000680), 0x0, &(0x7f0000000740)={[{@mode={'mode', 0x3d, 0x97ffffff}}]}) 00:15:27 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000840), 0x802, 0x0) write$binfmt_elf64(r1, &(0x7f0000000880)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0xf7030648, 0x0, 0x0, 0x0, 0x0, 0x40}, [{}], "", ['\x00']}, 0xfdef) [ 1760.395465][T14151] FAULT_INJECTION: forcing a failure. [ 1760.395465][T14151] name failslab, interval 1, probability 0, space 0, times 0 [ 1760.408643][T14151] CPU: 0 PID: 14151 Comm: syz-executor.0 Not tainted 5.13.0-rc6-syzkaller #0 [ 1760.417849][T14151] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1760.428380][T14151] Call Trace: [ 1760.431762][T14151] dump_stack+0x137/0x19d [ 1760.436244][T14151] should_fail+0x23c/0x250 00:15:27 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000840), 0x802, 0x0) write$binfmt_elf64(r1, &(0x7f0000000880)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40, 0x2d3}, [{}], "", ['\x00']}, 0xfdef) 00:15:27 executing program 3: r0 = openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$netlbl_cipso(&(0x7f0000000300), r2) sendmsg$NLBL_CIPSOV4_C_ADD(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)={0xb0, r3, 0x1, 0x0, 0x0, {}, [@NLBL_CIPSOV4_A_TAGLST={0x4}, @NLBL_CIPSOV4_A_DOI={0x8}, @NLBL_CIPSOV4_A_MTYPE={0x8, 0x2, 0x1}, @NLBL_CIPSOV4_A_MLSLVLLST={0x4}, @NLBL_CIPSOV4_A_MLSLVLLST={0x84, 0x8, 0x0, 0x1, [{0x35, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x300}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}]}, {0x4c, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0xc3ab346afd6c07e3}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}]}]}]}, 0xb0}}, 0x0) [ 1760.441181][T14151] ? fib6_info_alloc+0x28/0x80 [ 1760.446136][T14151] __should_failslab+0x81/0x90 [ 1760.450932][T14151] should_failslab+0x5/0x20 [ 1760.455723][T14151] __kmalloc+0x66/0x340 [ 1760.459907][T14151] ? ip6_rt_copy_init+0x44d/0x4b0 [ 1760.465414][T14151] fib6_info_alloc+0x28/0x80 [ 1760.470039][T14151] ip6_route_info_create+0x388/0xc80 [ 1760.475365][T14151] addrconf_f6i_alloc+0x118/0x190 [ 1760.480497][T14151] __ipv6_dev_ac_inc+0x1be/0x5f0 [ 1760.485625][T14151] ? ipv6_chk_prefix+0x1d6/0x220 [ 1760.490677][T14151] ipv6_sock_ac_join+0x287/0x3f0 00:15:27 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$netlbl_cipso(&(0x7f0000000300), r2) sendmsg$NLBL_CIPSOV4_C_ADD(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)={0xb0, r3, 0x1, 0x0, 0x0, {}, [@NLBL_CIPSOV4_A_TAGLST={0x4}, @NLBL_CIPSOV4_A_DOI={0x8}, @NLBL_CIPSOV4_A_MTYPE={0x8, 0x2, 0x1}, @NLBL_CIPSOV4_A_MLSLVLLST={0x4}, @NLBL_CIPSOV4_A_MLSLVLLST={0x84, 0x8, 0x0, 0x1, [{0x34, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x300}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xb000000}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}]}, {0x4c, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0xc3ab346afd6c07e3}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}]}]}]}, 0xb0}}, 0x0) ioctl$LOOP_SET_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) [ 1760.495667][T14151] ipv6_setsockopt+0x2038/0x3410 [ 1760.500847][T14151] ? try_charge+0x36/0x9c0 [ 1760.505410][T14151] ? cgroup_rstat_updated+0x60/0x1c0 [ 1760.509611][T14154] loop5: detected capacity change from 0 to 6 [ 1760.510735][T14151] ? __alloc_pages+0x194/0x320 [ 1760.510763][T14151] ? __mod_memcg_lruvec_state+0xaa/0x190 [ 1760.510795][T14151] ? kstrtoull+0x30e/0x350 [ 1760.510822][T14151] ? kstrtouint_from_user+0x104/0x130 [ 1760.510848][T14151] ? do_anonymous_page+0x411/0x8b0 00:15:27 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$netlbl_cipso(&(0x7f0000000300), r2) sendmsg$NLBL_CIPSOV4_C_ADD(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)={0xb0, r3, 0x1, 0x0, 0x0, {}, [@NLBL_CIPSOV4_A_TAGLST={0x4}, @NLBL_CIPSOV4_A_DOI={0x8}, @NLBL_CIPSOV4_A_MTYPE={0x8, 0x2, 0x1}, @NLBL_CIPSOV4_A_MLSLVLLST={0x4}, @NLBL_CIPSOV4_A_MLSLVLLST={0x84, 0x8, 0x0, 0x1, [{0x35, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x300}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}]}, {0x4c, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0xc3ab346afd6c07e3}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}]}]}]}, 0xb0}}, 0x0) [ 1760.542426][T14151] ? fsnotify_perm+0x59/0x2e0 [ 1760.547224][T14151] ? __fsnotify_parent+0x32f/0x430 [ 1760.552538][T14151] ? selinux_netlbl_socket_setsockopt+0xc8/0x2b0 [ 1760.559164][T14151] ? get_pid_task+0x8b/0xc0 [ 1760.563695][T14151] ? selinux_socket_setsockopt+0x13b/0x170 [ 1760.569691][T14151] ? vfs_write+0x50c/0x770 [ 1760.574222][T14151] udpv6_setsockopt+0x85/0x90 [ 1760.579016][T14151] sock_common_setsockopt+0x5d/0x70 [ 1760.584463][T14151] ? sock_common_recvmsg+0xe0/0xe0 [ 1760.590367][T14151] __sys_setsockopt+0x18f/0x200 00:15:27 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$netlbl_cipso(&(0x7f0000000300), r2) sendmsg$NLBL_CIPSOV4_C_ADD(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)={0xb0, r3, 0x1, 0x0, 0x0, {}, [@NLBL_CIPSOV4_A_TAGLST={0x4}, @NLBL_CIPSOV4_A_DOI={0x8}, @NLBL_CIPSOV4_A_MTYPE={0x8, 0x2, 0x1}, @NLBL_CIPSOV4_A_MLSLVLLST={0x4}, @NLBL_CIPSOV4_A_MLSLVLLST={0x84, 0x8, 0x0, 0x1, [{0x35, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x300}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}]}, {0x4c, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0xc3ab346afd6c07e3}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}]}]}]}, 0xb0}}, 0x0) [ 1760.595233][T14151] __x64_sys_setsockopt+0x62/0x70 [ 1760.600427][T14151] do_syscall_64+0x4a/0x90 [ 1760.604886][T14151] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1760.611087][T14151] RIP: 0033:0x4665d9 [ 1760.614989][T14151] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1760.634742][T14151] RSP: 002b:00007f70381b6188 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 00:15:27 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$netlbl_cipso(&(0x7f0000000300), r2) sendmsg$NLBL_CIPSOV4_C_ADD(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)={0xb0, r3, 0x1, 0x0, 0x0, {}, [@NLBL_CIPSOV4_A_TAGLST={0x4}, @NLBL_CIPSOV4_A_DOI={0x8}, @NLBL_CIPSOV4_A_MTYPE={0x8, 0x2, 0x1}, @NLBL_CIPSOV4_A_MLSLVLLST={0x4}, @NLBL_CIPSOV4_A_MLSLVLLST={0x84, 0x8, 0x0, 0x1, [{0x35, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x300}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}]}, {0x4c, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0xc3ab346afd6c07e3}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}]}]}]}, 0xb0}}, 0x0) 00:15:27 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$netlbl_cipso(&(0x7f0000000300), r2) sendmsg$NLBL_CIPSOV4_C_ADD(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)={0xb0, r3, 0x1, 0x0, 0x0, {}, [@NLBL_CIPSOV4_A_TAGLST={0x4}, @NLBL_CIPSOV4_A_DOI={0x8}, @NLBL_CIPSOV4_A_MTYPE={0x8, 0x2, 0x1}, @NLBL_CIPSOV4_A_MLSLVLLST={0x4}, @NLBL_CIPSOV4_A_MLSLVLLST={0x84, 0x8, 0x0, 0x1, [{0x34, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x300}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xc000000}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}]}, {0x4c, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0xc3ab346afd6c07e3}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}]}]}]}, 0xb0}}, 0x0) ioctl$LOOP_SET_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) [ 1760.643178][T14151] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665d9 [ 1760.651762][T14151] RDX: 000000000000001b RSI: 0000000000000029 RDI: 0000000000000003 [ 1760.660383][T14151] RBP: 00007f70381b61d0 R08: 0000000000000014 R09: 0000000000000000 [ 1760.668539][T14151] R10: 0000000020000040 R11: 0000000000000246 R12: 0000000000000001 [ 1760.676696][T14151] R13: 00007fff1d846f8f R14: 00007f70381b6300 R15: 0000000000022000 00:15:27 executing program 0 (fault-call:4 fault-nth:5): r0 = socket$inet6(0xa, 0x802, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000040)={@ipv4={'\x00', '\xff\xff', @remote}}, 0x14) 00:15:27 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$iso9660(&(0x7f0000000080), &(0x7f0000000140)='./file0\x00', 0xd00, 0x0, &(0x7f0000000680), 0x0, &(0x7f0000000740)={[{@mode={'mode', 0x3d, 0x97ffffff}}]}) 00:15:27 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x10, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$netlbl_cipso(&(0x7f0000000300), r2) sendmsg$NLBL_CIPSOV4_C_ADD(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)={0xb0, r3, 0x1, 0x0, 0x0, {}, [@NLBL_CIPSOV4_A_TAGLST={0x4}, @NLBL_CIPSOV4_A_DOI={0x8}, @NLBL_CIPSOV4_A_MTYPE={0x8, 0x2, 0x1}, @NLBL_CIPSOV4_A_MLSLVLLST={0x4}, @NLBL_CIPSOV4_A_MLSLVLLST={0x84, 0x8, 0x0, 0x1, [{0x35, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x300}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}]}, {0x4c, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0xc3ab346afd6c07e3}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}]}]}]}, 0xb0}}, 0x0) [ 1760.801004][T14190] FAULT_INJECTION: forcing a failure. [ 1760.801004][T14190] name failslab, interval 1, probability 0, space 0, times 0 [ 1760.813880][T14190] CPU: 1 PID: 14190 Comm: syz-executor.0 Not tainted 5.13.0-rc6-syzkaller #0 [ 1760.822668][T14190] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1760.832929][T14190] Call Trace: [ 1760.836236][T14190] dump_stack+0x137/0x19d [ 1760.840695][T14190] should_fail+0x23c/0x250 [ 1760.845208][T14190] __should_failslab+0x81/0x90 00:15:28 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x10, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$netlbl_cipso(&(0x7f0000000300), r2) sendmsg$NLBL_CIPSOV4_C_ADD(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)={0xb0, r3, 0x1, 0x0, 0x0, {}, [@NLBL_CIPSOV4_A_TAGLST={0x4}, @NLBL_CIPSOV4_A_DOI={0x8}, @NLBL_CIPSOV4_A_MTYPE={0x8, 0x2, 0x1}, @NLBL_CIPSOV4_A_MLSLVLLST={0x4}, @NLBL_CIPSOV4_A_MLSLVLLST={0x84, 0x8, 0x0, 0x1, [{0x35, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x300}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}]}, {0x4c, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0xc3ab346afd6c07e3}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}]}]}]}, 0xb0}}, 0x0) [ 1760.850143][T14190] ? __ipv6_dev_ac_inc+0x1f5/0x5f0 [ 1760.855300][T14190] should_failslab+0x5/0x20 [ 1760.859843][T14190] kmem_cache_alloc_trace+0x49/0x310 [ 1760.865343][T14190] __ipv6_dev_ac_inc+0x1f5/0x5f0 [ 1760.870741][T14190] ? ipv6_chk_prefix+0x1d6/0x220 [ 1760.875857][T14190] ipv6_sock_ac_join+0x287/0x3f0 [ 1760.880911][T14190] ipv6_setsockopt+0x2038/0x3410 [ 1760.885902][T14190] ? try_charge+0x36/0x9c0 [ 1760.890660][T14190] ? cgroup_rstat_updated+0x60/0x1c0 [ 1760.895986][T14190] ? __alloc_pages+0x194/0x320 [ 1760.896468][T14197] loop5: detected capacity change from 0 to 6 [ 1760.901123][T14190] ? __mod_memcg_lruvec_state+0xaa/0x190 [ 1760.901159][T14190] ? kstrtoull+0x30e/0x350 [ 1760.917550][T14190] ? kstrtouint_from_user+0x104/0x130 [ 1760.923134][T14190] ? do_anonymous_page+0x411/0x8b0 [ 1760.928376][T14190] ? fsnotify_perm+0x59/0x2e0 [ 1760.933414][T14190] ? __fsnotify_parent+0x32f/0x430 [ 1760.938534][T14190] ? selinux_netlbl_socket_setsockopt+0xc8/0x2b0 [ 1760.945118][T14190] ? get_pid_task+0x8b/0xc0 [ 1760.949937][T14190] ? selinux_socket_setsockopt+0x13b/0x170 [ 1760.955753][T14190] ? vfs_write+0x50c/0x770 [ 1760.960523][T14190] udpv6_setsockopt+0x85/0x90 [ 1760.965251][T14190] sock_common_setsockopt+0x5d/0x70 [ 1760.970449][T14190] ? sock_common_recvmsg+0xe0/0xe0 [ 1760.975676][T14190] __sys_setsockopt+0x18f/0x200 [ 1760.980649][T14190] __x64_sys_setsockopt+0x62/0x70 [ 1760.985783][T14190] do_syscall_64+0x4a/0x90 [ 1760.990654][T14190] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1760.996541][T14190] RIP: 0033:0x4665d9 [ 1761.000437][T14190] 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 [ 1761.020398][T14190] RSP: 002b:00007f70381b6188 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 1761.029024][T14190] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665d9 [ 1761.037008][T14190] RDX: 000000000000001b RSI: 0000000000000029 RDI: 0000000000000003 [ 1761.045274][T14190] RBP: 00007f70381b61d0 R08: 0000000000000014 R09: 0000000000000000 [ 1761.053853][T14190] R10: 0000000020000040 R11: 0000000000000246 R12: 0000000000000001 [ 1761.061858][T14190] R13: 00007fff1d846f8f R14: 00007f70381b6300 R15: 0000000000022000 00:15:28 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000840), 0x802, 0x0) write$binfmt_elf64(r1, &(0x7f0000000880)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0xf7030649, 0x0, 0x0, 0x0, 0x0, 0x40}, [{}], "", ['\x00']}, 0xfdef) 00:15:28 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000840), 0x802, 0x0) write$binfmt_elf64(r1, &(0x7f0000000880)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40, 0x2d5}, [{}], "", ['\x00']}, 0xfdef) 00:15:28 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$netlbl_cipso(&(0x7f0000000300), r2) sendmsg$NLBL_CIPSOV4_C_ADD(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)={0xb0, r3, 0x1, 0x0, 0x0, {}, [@NLBL_CIPSOV4_A_TAGLST={0x4}, @NLBL_CIPSOV4_A_DOI={0x8}, @NLBL_CIPSOV4_A_MTYPE={0x8, 0x2, 0x1}, @NLBL_CIPSOV4_A_MLSLVLLST={0x4}, @NLBL_CIPSOV4_A_MLSLVLLST={0x84, 0x8, 0x0, 0x1, [{0x34, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x300}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xd000000}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}]}, {0x4c, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0xc3ab346afd6c07e3}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}]}]}]}, 0xb0}}, 0x0) ioctl$LOOP_SET_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) 00:15:28 executing program 0 (fault-call:4 fault-nth:6): r0 = socket$inet6(0xa, 0x802, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000040)={@ipv4={'\x00', '\xff\xff', @remote}}, 0x14) 00:15:28 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$iso9660(&(0x7f0000000080), &(0x7f0000000140)='./file0\x00', 0xe00, 0x0, &(0x7f0000000680), 0x0, &(0x7f0000000740)={[{@mode={'mode', 0x3d, 0x97ffffff}}]}) 00:15:28 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x10, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$netlbl_cipso(&(0x7f0000000300), r2) sendmsg$NLBL_CIPSOV4_C_ADD(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)={0xb0, r3, 0x1, 0x0, 0x0, {}, [@NLBL_CIPSOV4_A_TAGLST={0x4}, @NLBL_CIPSOV4_A_DOI={0x8}, @NLBL_CIPSOV4_A_MTYPE={0x8, 0x2, 0x1}, @NLBL_CIPSOV4_A_MLSLVLLST={0x4}, @NLBL_CIPSOV4_A_MLSLVLLST={0x84, 0x8, 0x0, 0x1, [{0x35, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x300}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}]}, {0x4c, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0xc3ab346afd6c07e3}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}]}]}]}, 0xb0}}, 0x0) 00:15:28 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, 0xffffffffffffffff, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$netlbl_cipso(&(0x7f0000000300), r2) sendmsg$NLBL_CIPSOV4_C_ADD(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)={0xb0, r3, 0x1, 0x0, 0x0, {}, [@NLBL_CIPSOV4_A_TAGLST={0x4}, @NLBL_CIPSOV4_A_DOI={0x8}, @NLBL_CIPSOV4_A_MTYPE={0x8, 0x2, 0x1}, @NLBL_CIPSOV4_A_MLSLVLLST={0x4}, @NLBL_CIPSOV4_A_MLSLVLLST={0x84, 0x8, 0x0, 0x1, [{0x35, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x300}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}]}, {0x4c, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0xc3ab346afd6c07e3}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}]}]}]}, 0xb0}}, 0x0) 00:15:28 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, 0xffffffffffffffff, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$netlbl_cipso(&(0x7f0000000300), r2) sendmsg$NLBL_CIPSOV4_C_ADD(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)={0xb0, r3, 0x1, 0x0, 0x0, {}, [@NLBL_CIPSOV4_A_TAGLST={0x4}, @NLBL_CIPSOV4_A_DOI={0x8}, @NLBL_CIPSOV4_A_MTYPE={0x8, 0x2, 0x1}, @NLBL_CIPSOV4_A_MLSLVLLST={0x4}, @NLBL_CIPSOV4_A_MLSLVLLST={0x84, 0x8, 0x0, 0x1, [{0x35, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x300}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}]}, {0x4c, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0xc3ab346afd6c07e3}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}]}]}]}, 0xb0}}, 0x0) [ 1761.697865][T14226] loop5: detected capacity change from 0 to 7 [ 1761.704796][T14231] FAULT_INJECTION: forcing a failure. [ 1761.704796][T14231] name failslab, interval 1, probability 0, space 0, times 0 [ 1761.717738][T14231] CPU: 1 PID: 14231 Comm: syz-executor.0 Not tainted 5.13.0-rc6-syzkaller #0 [ 1761.726543][T14231] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1761.737005][T14231] Call Trace: [ 1761.740288][T14231] dump_stack+0x137/0x19d 00:15:28 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, 0xffffffffffffffff, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$netlbl_cipso(&(0x7f0000000300), r2) sendmsg$NLBL_CIPSOV4_C_ADD(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)={0xb0, r3, 0x1, 0x0, 0x0, {}, [@NLBL_CIPSOV4_A_TAGLST={0x4}, @NLBL_CIPSOV4_A_DOI={0x8}, @NLBL_CIPSOV4_A_MTYPE={0x8, 0x2, 0x1}, @NLBL_CIPSOV4_A_MLSLVLLST={0x4}, @NLBL_CIPSOV4_A_MLSLVLLST={0x84, 0x8, 0x0, 0x1, [{0x35, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x300}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}]}, {0x4c, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0xc3ab346afd6c07e3}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}]}]}]}, 0xb0}}, 0x0) [ 1761.744747][T14231] should_fail+0x23c/0x250 [ 1761.749176][T14231] ? fib6_add+0x4b2/0x23a0 [ 1761.753648][T14231] __should_failslab+0x81/0x90 [ 1761.758465][T14231] should_failslab+0x5/0x20 [ 1761.763044][T14231] kmem_cache_alloc+0x46/0x2f0 [ 1761.768123][T14231] fib6_add+0x4b2/0x23a0 [ 1761.773009][T14231] ip6_ins_rt+0x67/0xa0 [ 1761.777741][T14231] __ipv6_dev_ac_inc+0x47a/0x5f0 [ 1761.782881][T14231] ipv6_sock_ac_join+0x287/0x3f0 [ 1761.787829][T14231] ipv6_setsockopt+0x2038/0x3410 [ 1761.792891][T14231] ? try_charge+0x36/0x9c0 00:15:28 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$netlbl_cipso(&(0x7f0000000300), r2) sendmsg$NLBL_CIPSOV4_C_ADD(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)={0xb0, r3, 0x1, 0x0, 0x0, {}, [@NLBL_CIPSOV4_A_TAGLST={0x4}, @NLBL_CIPSOV4_A_DOI={0x8}, @NLBL_CIPSOV4_A_MTYPE={0x8, 0x2, 0x1}, @NLBL_CIPSOV4_A_MLSLVLLST={0x4}, @NLBL_CIPSOV4_A_MLSLVLLST={0x84, 0x8, 0x0, 0x1, [{0x35, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x300}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}]}, {0x4c, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0xc3ab346afd6c07e3}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}]}]}]}, 0xb0}}, 0x0) 00:15:29 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$netlbl_cipso(&(0x7f0000000300), r2) sendmsg$NLBL_CIPSOV4_C_ADD(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)={0xb0, r3, 0x1, 0x0, 0x0, {}, [@NLBL_CIPSOV4_A_TAGLST={0x4}, @NLBL_CIPSOV4_A_DOI={0x8}, @NLBL_CIPSOV4_A_MTYPE={0x8, 0x2, 0x1}, @NLBL_CIPSOV4_A_MLSLVLLST={0x4}, @NLBL_CIPSOV4_A_MLSLVLLST={0x84, 0x8, 0x0, 0x1, [{0x35, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x300}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}]}, {0x4c, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0xc3ab346afd6c07e3}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}]}]}]}, 0xb0}}, 0x0) [ 1761.797714][T14231] ? cgroup_rstat_updated+0x60/0x1c0 [ 1761.803098][T14231] ? __alloc_pages+0x194/0x320 [ 1761.807900][T14231] ? __mod_memcg_lruvec_state+0xaa/0x190 [ 1761.813636][T14231] ? kstrtoull+0x30e/0x350 [ 1761.818247][T14231] ? kstrtouint_from_user+0x104/0x130 [ 1761.823649][T14231] ? do_anonymous_page+0x411/0x8b0 [ 1761.829479][T14231] ? fsnotify_perm+0x59/0x2e0 [ 1761.834262][T14231] ? __fsnotify_parent+0x32f/0x430 [ 1761.840176][T14231] ? selinux_netlbl_socket_setsockopt+0xc8/0x2b0 [ 1761.846558][T14231] ? get_pid_task+0x8b/0xc0 [ 1761.851287][T14231] ? selinux_socket_setsockopt+0x13b/0x170 [ 1761.857703][T14231] ? vfs_write+0x50c/0x770 [ 1761.862729][T14231] udpv6_setsockopt+0x85/0x90 [ 1761.867548][T14231] sock_common_setsockopt+0x5d/0x70 [ 1761.873181][T14231] ? sock_common_recvmsg+0xe0/0xe0 [ 1761.878311][T14231] __sys_setsockopt+0x18f/0x200 [ 1761.883232][T14231] __x64_sys_setsockopt+0x62/0x70 [ 1761.888467][T14231] do_syscall_64+0x4a/0x90 00:15:29 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$netlbl_cipso(&(0x7f0000000300), r2) sendmsg$NLBL_CIPSOV4_C_ADD(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)={0xb0, r3, 0x1, 0x0, 0x0, {}, [@NLBL_CIPSOV4_A_TAGLST={0x4}, @NLBL_CIPSOV4_A_DOI={0x8}, @NLBL_CIPSOV4_A_MTYPE={0x8, 0x2, 0x1}, @NLBL_CIPSOV4_A_MLSLVLLST={0x4}, @NLBL_CIPSOV4_A_MLSLVLLST={0x84, 0x8, 0x0, 0x1, [{0x35, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x300}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}]}, {0x4c, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0xc3ab346afd6c07e3}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}]}]}]}, 0xb0}}, 0x0) [ 1761.892986][T14231] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1761.899060][T14231] RIP: 0033:0x4665d9 [ 1761.903220][T14231] 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 [ 1761.923256][T14231] RSP: 002b:00007f70381b6188 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 1761.931711][T14231] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665d9 [ 1761.939780][T14231] RDX: 000000000000001b RSI: 0000000000000029 RDI: 0000000000000003 [ 1761.948384][T14231] RBP: 00007f70381b61d0 R08: 0000000000000014 R09: 0000000000000000 [ 1761.956825][T14231] R10: 0000000020000040 R11: 0000000000000246 R12: 0000000000000001 [ 1761.964950][T14231] R13: 00007fff1d846f8f R14: 00007f70381b6300 R15: 0000000000022000 00:15:29 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000840), 0x802, 0x0) write$binfmt_elf64(r1, &(0x7f0000000880)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0xf703064a, 0x0, 0x0, 0x0, 0x0, 0x40}, [{}], "", ['\x00']}, 0xfdef) 00:15:29 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000840), 0x802, 0x0) write$binfmt_elf64(r1, &(0x7f0000000880)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40, 0x2dd}, [{}], "", ['\x00']}, 0xfdef) 00:15:29 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$netlbl_cipso(&(0x7f0000000300), r2) sendmsg$NLBL_CIPSOV4_C_ADD(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)={0xb0, r3, 0x1, 0x0, 0x0, {}, [@NLBL_CIPSOV4_A_TAGLST={0x4}, @NLBL_CIPSOV4_A_DOI={0x8}, @NLBL_CIPSOV4_A_MTYPE={0x8, 0x2, 0x1}, @NLBL_CIPSOV4_A_MLSLVLLST={0x4}, @NLBL_CIPSOV4_A_MLSLVLLST={0x84, 0x8, 0x0, 0x1, [{0x34, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x300}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xe000000}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}]}, {0x4c, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0xc3ab346afd6c07e3}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}]}]}]}, 0xb0}}, 0x0) ioctl$LOOP_SET_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) 00:15:29 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, 0x0, 0x0, 0xd9f, 0x0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$netlbl_cipso(&(0x7f0000000300), r2) sendmsg$NLBL_CIPSOV4_C_ADD(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)={0xb0, r3, 0x1, 0x0, 0x0, {}, [@NLBL_CIPSOV4_A_TAGLST={0x4}, @NLBL_CIPSOV4_A_DOI={0x8}, @NLBL_CIPSOV4_A_MTYPE={0x8, 0x2, 0x1}, @NLBL_CIPSOV4_A_MLSLVLLST={0x4}, @NLBL_CIPSOV4_A_MLSLVLLST={0x84, 0x8, 0x0, 0x1, [{0x35, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x300}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}]}, {0x4c, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0xc3ab346afd6c07e3}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}]}]}]}, 0xb0}}, 0x0) 00:15:29 executing program 0 (fault-call:4 fault-nth:7): r0 = socket$inet6(0xa, 0x802, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000040)={@ipv4={'\x00', '\xff\xff', @remote}}, 0x14) 00:15:29 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$iso9660(&(0x7f0000000080), &(0x7f0000000140)='./file0\x00', 0x1020, 0x0, &(0x7f0000000680), 0x0, &(0x7f0000000740)={[{@mode={'mode', 0x3d, 0x97ffffff}}]}) [ 1762.453426][T14277] FAULT_INJECTION: forcing a failure. [ 1762.453426][T14277] name failslab, interval 1, probability 0, space 0, times 0 [ 1762.466700][T14277] CPU: 0 PID: 14277 Comm: syz-executor.0 Not tainted 5.13.0-rc6-syzkaller #0 [ 1762.475565][T14277] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1762.478362][T14278] loop5: detected capacity change from 0 to 8 [ 1762.485894][T14277] Call Trace: [ 1762.485906][T14277] dump_stack+0x137/0x19d 00:15:29 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, 0x0, 0x0, 0xd9f, 0x0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$netlbl_cipso(&(0x7f0000000300), r2) sendmsg$NLBL_CIPSOV4_C_ADD(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)={0xb0, r3, 0x1, 0x0, 0x0, {}, [@NLBL_CIPSOV4_A_TAGLST={0x4}, @NLBL_CIPSOV4_A_DOI={0x8}, @NLBL_CIPSOV4_A_MTYPE={0x8, 0x2, 0x1}, @NLBL_CIPSOV4_A_MLSLVLLST={0x4}, @NLBL_CIPSOV4_A_MLSLVLLST={0x84, 0x8, 0x0, 0x1, [{0x35, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x300}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}]}, {0x4c, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0xc3ab346afd6c07e3}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}]}]}]}, 0xb0}}, 0x0) 00:15:29 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000840), 0x802, 0x0) write$binfmt_elf64(r1, &(0x7f0000000880)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40, 0x2df}, [{}], "", ['\x00']}, 0xfdef) 00:15:29 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$netlbl_cipso(&(0x7f0000000300), r2) sendmsg$NLBL_CIPSOV4_C_ADD(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)={0xb0, r3, 0x1, 0x0, 0x0, {}, [@NLBL_CIPSOV4_A_TAGLST={0x4}, @NLBL_CIPSOV4_A_DOI={0x8}, @NLBL_CIPSOV4_A_MTYPE={0x8, 0x2, 0x1}, @NLBL_CIPSOV4_A_MLSLVLLST={0x4}, @NLBL_CIPSOV4_A_MLSLVLLST={0x84, 0x8, 0x0, 0x1, [{0x34, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x300}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x10000000}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}]}, {0x4c, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0xc3ab346afd6c07e3}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}]}]}]}, 0xb0}}, 0x0) ioctl$LOOP_SET_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) [ 1762.485934][T14277] should_fail+0x23c/0x250 [ 1762.485954][T14277] ? fib6_add+0x51c/0x23a0 [ 1762.486050][T14277] __should_failslab+0x81/0x90 [ 1762.513906][T14277] should_failslab+0x5/0x20 [ 1762.518838][T14277] kmem_cache_alloc+0x46/0x2f0 [ 1762.523792][T14277] ? fib6_add+0x4b2/0x23a0 [ 1762.528434][T14277] fib6_add+0x51c/0x23a0 [ 1762.532803][T14277] ip6_ins_rt+0x67/0xa0 [ 1762.536977][T14277] __ipv6_dev_ac_inc+0x47a/0x5f0 [ 1762.541945][T14277] ipv6_sock_ac_join+0x287/0x3f0 [ 1762.547267][T14277] ipv6_setsockopt+0x2038/0x3410 00:15:29 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, 0x0, 0x0, 0xd9f, 0x0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$netlbl_cipso(&(0x7f0000000300), r2) sendmsg$NLBL_CIPSOV4_C_ADD(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)={0xb0, r3, 0x1, 0x0, 0x0, {}, [@NLBL_CIPSOV4_A_TAGLST={0x4}, @NLBL_CIPSOV4_A_DOI={0x8}, @NLBL_CIPSOV4_A_MTYPE={0x8, 0x2, 0x1}, @NLBL_CIPSOV4_A_MLSLVLLST={0x4}, @NLBL_CIPSOV4_A_MLSLVLLST={0x84, 0x8, 0x0, 0x1, [{0x35, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x300}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}]}, {0x4c, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0xc3ab346afd6c07e3}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}]}]}]}, 0xb0}}, 0x0) [ 1762.552476][T14277] ? try_charge+0x36/0x9c0 [ 1762.557109][T14277] ? cgroup_rstat_updated+0x60/0x1c0 [ 1762.562409][T14277] ? __alloc_pages+0x194/0x320 [ 1762.567260][T14277] ? __mod_memcg_lruvec_state+0xaa/0x190 [ 1762.573004][T14277] ? kstrtoull+0x30e/0x350 [ 1762.577730][T14277] ? kstrtouint_from_user+0x104/0x130 [ 1762.583137][T14277] ? do_anonymous_page+0x411/0x8b0 [ 1762.588315][T14277] ? fsnotify_perm+0x59/0x2e0 [ 1762.593000][T14277] ? __fsnotify_parent+0x32f/0x430 00:15:29 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0x0, 0x0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$netlbl_cipso(&(0x7f0000000300), r2) sendmsg$NLBL_CIPSOV4_C_ADD(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)={0xb0, r3, 0x1, 0x0, 0x0, {}, [@NLBL_CIPSOV4_A_TAGLST={0x4}, @NLBL_CIPSOV4_A_DOI={0x8}, @NLBL_CIPSOV4_A_MTYPE={0x8, 0x2, 0x1}, @NLBL_CIPSOV4_A_MLSLVLLST={0x4}, @NLBL_CIPSOV4_A_MLSLVLLST={0x84, 0x8, 0x0, 0x1, [{0x35, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x300}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}]}, {0x4c, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0xc3ab346afd6c07e3}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}]}]}]}, 0xb0}}, 0x0) [ 1762.598126][T14277] ? selinux_netlbl_socket_setsockopt+0xc8/0x2b0 [ 1762.605226][T14277] ? get_pid_task+0x8b/0xc0 [ 1762.609960][T14277] ? selinux_socket_setsockopt+0x13b/0x170 [ 1762.615876][T14277] ? vfs_write+0x50c/0x770 [ 1762.620321][T14277] udpv6_setsockopt+0x85/0x90 [ 1762.625191][T14277] sock_common_setsockopt+0x5d/0x70 [ 1762.630400][T14277] ? sock_common_recvmsg+0xe0/0xe0 [ 1762.635556][T14277] __sys_setsockopt+0x18f/0x200 [ 1762.640546][T14277] __x64_sys_setsockopt+0x62/0x70 [ 1762.645601][T14277] do_syscall_64+0x4a/0x90 00:15:29 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$netlbl_cipso(&(0x7f0000000300), r2) sendmsg$NLBL_CIPSOV4_C_ADD(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)={0xb0, r3, 0x1, 0x0, 0x0, {}, [@NLBL_CIPSOV4_A_TAGLST={0x4}, @NLBL_CIPSOV4_A_DOI={0x8}, @NLBL_CIPSOV4_A_MTYPE={0x8, 0x2, 0x1}, @NLBL_CIPSOV4_A_MLSLVLLST={0x4}, @NLBL_CIPSOV4_A_MLSLVLLST={0x84, 0x8, 0x0, 0x1, [{0x34, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x300}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x11000000}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}]}, {0x4c, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0xc3ab346afd6c07e3}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}]}]}]}, 0xb0}}, 0x0) ioctl$LOOP_SET_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) [ 1762.650390][T14277] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1762.656837][T14277] RIP: 0033:0x4665d9 [ 1762.660729][T14277] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1762.681252][T14277] RSP: 002b:00007f70381b6188 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 1762.689791][T14277] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665d9 [ 1762.697882][T14277] RDX: 000000000000001b RSI: 0000000000000029 RDI: 0000000000000003 [ 1762.706035][T14277] RBP: 00007f70381b61d0 R08: 0000000000000014 R09: 0000000000000000 [ 1762.714104][T14277] R10: 0000000020000040 R11: 0000000000000246 R12: 0000000000000001 [ 1762.722154][T14277] R13: 00007fff1d846f8f R14: 00007f70381b6300 R15: 0000000000022000 00:15:30 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000840), 0x802, 0x0) write$binfmt_elf64(r1, &(0x7f0000000880)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0xf703064d, 0x0, 0x0, 0x0, 0x0, 0x40}, [{}], "", ['\x00']}, 0xfdef) 00:15:30 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0x0, 0x0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$netlbl_cipso(&(0x7f0000000300), r2) sendmsg$NLBL_CIPSOV4_C_ADD(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)={0xb0, r3, 0x1, 0x0, 0x0, {}, [@NLBL_CIPSOV4_A_TAGLST={0x4}, @NLBL_CIPSOV4_A_DOI={0x8}, @NLBL_CIPSOV4_A_MTYPE={0x8, 0x2, 0x1}, @NLBL_CIPSOV4_A_MLSLVLLST={0x4}, @NLBL_CIPSOV4_A_MLSLVLLST={0x84, 0x8, 0x0, 0x1, [{0x35, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x300}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}]}, {0x4c, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0xc3ab346afd6c07e3}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}]}]}]}, 0xb0}}, 0x0) 00:15:30 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$netlbl_cipso(&(0x7f0000000300), r2) sendmsg$NLBL_CIPSOV4_C_ADD(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)={0xb0, r3, 0x1, 0x0, 0x0, {}, [@NLBL_CIPSOV4_A_TAGLST={0x4}, @NLBL_CIPSOV4_A_DOI={0x8}, @NLBL_CIPSOV4_A_MTYPE={0x8, 0x2, 0x1}, @NLBL_CIPSOV4_A_MLSLVLLST={0x4}, @NLBL_CIPSOV4_A_MLSLVLLST={0x84, 0x8, 0x0, 0x1, [{0x34, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x300}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x12000000}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}]}, {0x4c, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0xc3ab346afd6c07e3}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}]}]}]}, 0xb0}}, 0x0) ioctl$LOOP_SET_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) 00:15:30 executing program 0 (fault-call:4 fault-nth:8): r0 = socket$inet6(0xa, 0x802, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000040)={@ipv4={'\x00', '\xff\xff', @remote}}, 0x14) 00:15:30 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$iso9660(&(0x7f0000000080), &(0x7f0000000140)='./file0\x00', 0x1100, 0x0, &(0x7f0000000680), 0x0, &(0x7f0000000740)={[{@mode={'mode', 0x3d, 0x97ffffff}}]}) 00:15:30 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000840), 0x802, 0x0) write$binfmt_elf64(r1, &(0x7f0000000880)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40, 0x2ef}, [{}], "", ['\x00']}, 0xfdef) [ 1763.438628][T14324] FAULT_INJECTION: forcing a failure. [ 1763.438628][T14324] name failslab, interval 1, probability 0, space 0, times 0 [ 1763.451438][T14324] CPU: 0 PID: 14324 Comm: syz-executor.0 Not tainted 5.13.0-rc6-syzkaller #0 [ 1763.460241][T14324] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1763.460404][T14325] __nla_validate_parse: 42 callbacks suppressed [ 1763.460441][T14325] netlink: 56 bytes leftover after parsing attributes in process `syz-executor.3'. 00:15:30 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0x0, 0x0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$netlbl_cipso(&(0x7f0000000300), r2) sendmsg$NLBL_CIPSOV4_C_ADD(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)={0xb0, r3, 0x1, 0x0, 0x0, {}, [@NLBL_CIPSOV4_A_TAGLST={0x4}, @NLBL_CIPSOV4_A_DOI={0x8}, @NLBL_CIPSOV4_A_MTYPE={0x8, 0x2, 0x1}, @NLBL_CIPSOV4_A_MLSLVLLST={0x4}, @NLBL_CIPSOV4_A_MLSLVLLST={0x84, 0x8, 0x0, 0x1, [{0x35, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x300}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}]}, {0x4c, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0xc3ab346afd6c07e3}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}]}]}]}, 0xb0}}, 0x0) [ 1763.470509][T14324] Call Trace: [ 1763.470523][T14324] dump_stack+0x137/0x19d [ 1763.470550][T14324] should_fail+0x23c/0x250 [ 1763.470569][T14324] __should_failslab+0x81/0x90 [ 1763.470594][T14324] should_failslab+0x5/0x20 [ 1763.470668][T14324] kmem_cache_alloc_node+0x58/0x2b0 [ 1763.470723][T14324] ? __alloc_skb+0xed/0x420 [ 1763.480719][T14325] netlink: 1 bytes leftover after parsing attributes in process `syz-executor.3'. [ 1763.486320][T14324] __alloc_skb+0xed/0x420 [ 1763.486370][T14324] inet6_rt_notify+0x145/0x270 00:15:30 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$netlbl_cipso(0x0, r2) sendmsg$NLBL_CIPSOV4_C_ADD(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)={0xb0, r3, 0x1, 0x0, 0x0, {}, [@NLBL_CIPSOV4_A_TAGLST={0x4}, @NLBL_CIPSOV4_A_DOI={0x8}, @NLBL_CIPSOV4_A_MTYPE={0x8, 0x2, 0x1}, @NLBL_CIPSOV4_A_MLSLVLLST={0x4}, @NLBL_CIPSOV4_A_MLSLVLLST={0x84, 0x8, 0x0, 0x1, [{0x35, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x300}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}]}, {0x4c, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0xc3ab346afd6c07e3}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}]}]}]}, 0xb0}}, 0x0) [ 1763.486390][T14324] fib6_add+0x1703/0x23a0 [ 1763.486410][T14324] ip6_ins_rt+0x67/0xa0 [ 1763.486434][T14324] __ipv6_dev_ac_inc+0x47a/0x5f0 [ 1763.486456][T14324] ipv6_sock_ac_join+0x287/0x3f0 [ 1763.486475][T14324] ipv6_setsockopt+0x2038/0x3410 [ 1763.539373][T14334] netlink: 56 bytes leftover after parsing attributes in process `syz-executor.3'. [ 1763.541907][T14324] ? try_charge+0x36/0x9c0 [ 1763.541933][T14324] ? cgroup_rstat_updated+0x60/0x1c0 [ 1763.541956][T14324] ? __alloc_pages+0x194/0x320 00:15:30 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$netlbl_cipso(&(0x7f0000000300), r2) sendmsg$NLBL_CIPSOV4_C_ADD(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)={0xb0, r3, 0x1, 0x0, 0x0, {}, [@NLBL_CIPSOV4_A_TAGLST={0x4}, @NLBL_CIPSOV4_A_DOI={0x8}, @NLBL_CIPSOV4_A_MTYPE={0x8, 0x2, 0x1}, @NLBL_CIPSOV4_A_MLSLVLLST={0x4}, @NLBL_CIPSOV4_A_MLSLVLLST={0x84, 0x8, 0x0, 0x1, [{0x34, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x300}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x20000000}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}]}, {0x4c, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0xc3ab346afd6c07e3}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}]}]}]}, 0xb0}}, 0x0) ioctl$LOOP_SET_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) [ 1763.541975][T14324] ? __mod_memcg_lruvec_state+0xaa/0x190 [ 1763.542009][T14324] ? kstrtoull+0x30e/0x350 [ 1763.542032][T14324] ? kstrtouint_from_user+0x104/0x130 [ 1763.546850][T14334] netlink: 1 bytes leftover after parsing attributes in process `syz-executor.3'. [ 1763.551371][T14324] ? do_anonymous_page+0x411/0x8b0 [ 1763.551405][T14324] ? fsnotify_perm+0x59/0x2e0 [ 1763.551423][T14324] ? __fsnotify_parent+0x32f/0x430 [ 1763.551494][T14324] ? selinux_netlbl_socket_setsockopt+0xc8/0x2b0 [ 1763.551520][T14324] ? get_pid_task+0x8b/0xc0 00:15:30 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$netlbl_cipso(0x0, r2) sendmsg$NLBL_CIPSOV4_C_ADD(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)={0xb0, r3, 0x1, 0x0, 0x0, {}, [@NLBL_CIPSOV4_A_TAGLST={0x4}, @NLBL_CIPSOV4_A_DOI={0x8}, @NLBL_CIPSOV4_A_MTYPE={0x8, 0x2, 0x1}, @NLBL_CIPSOV4_A_MLSLVLLST={0x4}, @NLBL_CIPSOV4_A_MLSLVLLST={0x84, 0x8, 0x0, 0x1, [{0x35, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x300}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}]}, {0x4c, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0xc3ab346afd6c07e3}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}]}]}]}, 0xb0}}, 0x0) [ 1763.595069][T14326] loop5: detected capacity change from 0 to 8 [ 1763.598093][T14324] ? selinux_socket_setsockopt+0x13b/0x170 [ 1763.598123][T14324] ? vfs_write+0x50c/0x770 [ 1763.598139][T14324] udpv6_setsockopt+0x85/0x90 [ 1763.598164][T14324] sock_common_setsockopt+0x5d/0x70 [ 1763.598188][T14324] ? sock_common_recvmsg+0xe0/0xe0 [ 1763.672845][T14324] __sys_setsockopt+0x18f/0x200 [ 1763.677901][T14324] __x64_sys_setsockopt+0x62/0x70 [ 1763.682932][T14324] do_syscall_64+0x4a/0x90 00:15:30 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$netlbl_cipso(0x0, r2) sendmsg$NLBL_CIPSOV4_C_ADD(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)={0xb0, r3, 0x1, 0x0, 0x0, {}, [@NLBL_CIPSOV4_A_TAGLST={0x4}, @NLBL_CIPSOV4_A_DOI={0x8}, @NLBL_CIPSOV4_A_MTYPE={0x8, 0x2, 0x1}, @NLBL_CIPSOV4_A_MLSLVLLST={0x4}, @NLBL_CIPSOV4_A_MLSLVLLST={0x84, 0x8, 0x0, 0x1, [{0x35, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x300}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}]}, {0x4c, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0xc3ab346afd6c07e3}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}]}]}]}, 0xb0}}, 0x0) 00:15:30 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$netlbl_cipso(&(0x7f0000000300), r2) sendmsg$NLBL_CIPSOV4_C_ADD(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)={0xb0, r3, 0x1, 0x0, 0x0, {}, [@NLBL_CIPSOV4_A_TAGLST={0x4}, @NLBL_CIPSOV4_A_DOI={0x8}, @NLBL_CIPSOV4_A_MTYPE={0x8, 0x2, 0x1}, @NLBL_CIPSOV4_A_MLSLVLLST={0x4}, @NLBL_CIPSOV4_A_MLSLVLLST={0x84, 0x8, 0x0, 0x1, [{0x34, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x300}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x25000000}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}]}, {0x4c, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0xc3ab346afd6c07e3}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}]}]}]}, 0xb0}}, 0x0) ioctl$LOOP_SET_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) [ 1763.687368][T14324] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1763.693398][T14324] RIP: 0033:0x4665d9 [ 1763.697289][T14324] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1763.717515][T14324] RSP: 002b:00007f70381b6188 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 1763.726027][T14324] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665d9 [ 1763.734613][T14324] RDX: 000000000000001b RSI: 0000000000000029 RDI: 0000000000000003 [ 1763.742794][T14324] RBP: 00007f70381b61d0 R08: 0000000000000014 R09: 0000000000000000 [ 1763.750792][T14324] R10: 0000000020000040 R11: 0000000000000246 R12: 0000000000000001 [ 1763.759352][T14324] R13: 00007fff1d846f8f R14: 00007f70381b6300 R15: 0000000000022000 00:15:31 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000840), 0x802, 0x0) write$binfmt_elf64(r1, &(0x7f0000000880)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0xf703064e, 0x0, 0x0, 0x0, 0x0, 0x40}, [{}], "", ['\x00']}, 0xfdef) 00:15:31 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_cipso(&(0x7f0000000300), 0xffffffffffffffff) sendmsg$NLBL_CIPSOV4_C_ADD(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)={0xb0, r2, 0x1, 0x0, 0x0, {}, [@NLBL_CIPSOV4_A_TAGLST={0x4}, @NLBL_CIPSOV4_A_DOI={0x8}, @NLBL_CIPSOV4_A_MTYPE={0x8, 0x2, 0x1}, @NLBL_CIPSOV4_A_MLSLVLLST={0x4}, @NLBL_CIPSOV4_A_MLSLVLLST={0x84, 0x8, 0x0, 0x1, [{0x35, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x300}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}]}, {0x4c, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0xc3ab346afd6c07e3}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}]}]}]}, 0xb0}}, 0x0) 00:15:31 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$netlbl_cipso(&(0x7f0000000300), r2) sendmsg$NLBL_CIPSOV4_C_ADD(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)={0xb0, r3, 0x1, 0x0, 0x0, {}, [@NLBL_CIPSOV4_A_TAGLST={0x4}, @NLBL_CIPSOV4_A_DOI={0x8}, @NLBL_CIPSOV4_A_MTYPE={0x8, 0x2, 0x1}, @NLBL_CIPSOV4_A_MLSLVLLST={0x4}, @NLBL_CIPSOV4_A_MLSLVLLST={0x84, 0x8, 0x0, 0x1, [{0x34, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x300}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x48000000}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}]}, {0x4c, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0xc3ab346afd6c07e3}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}]}]}]}, 0xb0}}, 0x0) ioctl$LOOP_SET_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) 00:15:31 executing program 0 (fault-call:4 fault-nth:9): r0 = socket$inet6(0xa, 0x802, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000040)={@ipv4={'\x00', '\xff\xff', @remote}}, 0x14) 00:15:31 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$iso9660(&(0x7f0000000080), &(0x7f0000000140)='./file0\x00', 0x1200, 0x0, &(0x7f0000000680), 0x0, &(0x7f0000000740)={[{@mode={'mode', 0x3d, 0x97ffffff}}]}) 00:15:31 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000840), 0x802, 0x0) write$binfmt_elf64(r1, &(0x7f0000000880)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40, 0x2f1}, [{}], "", ['\x00']}, 0xfdef) 00:15:31 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_cipso(&(0x7f0000000300), 0xffffffffffffffff) sendmsg$NLBL_CIPSOV4_C_ADD(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)={0xb0, r2, 0x1, 0x0, 0x0, {}, [@NLBL_CIPSOV4_A_TAGLST={0x4}, @NLBL_CIPSOV4_A_DOI={0x8}, @NLBL_CIPSOV4_A_MTYPE={0x8, 0x2, 0x1}, @NLBL_CIPSOV4_A_MLSLVLLST={0x4}, @NLBL_CIPSOV4_A_MLSLVLLST={0x84, 0x8, 0x0, 0x1, [{0x35, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x300}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}]}, {0x4c, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0xc3ab346afd6c07e3}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}]}]}]}, 0xb0}}, 0x0) [ 1763.981731][T14370] loop5: detected capacity change from 0 to 9 [ 1763.998610][T14377] FAULT_INJECTION: forcing a failure. [ 1763.998610][T14377] name failslab, interval 1, probability 0, space 0, times 0 [ 1764.011386][T14377] CPU: 0 PID: 14377 Comm: syz-executor.0 Not tainted 5.13.0-rc6-syzkaller #0 [ 1764.020347][T14377] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 00:15:31 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$netlbl_cipso(&(0x7f0000000300), r2) sendmsg$NLBL_CIPSOV4_C_ADD(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)={0xb0, r3, 0x1, 0x0, 0x0, {}, [@NLBL_CIPSOV4_A_TAGLST={0x4}, @NLBL_CIPSOV4_A_DOI={0x8}, @NLBL_CIPSOV4_A_MTYPE={0x8, 0x2, 0x1}, @NLBL_CIPSOV4_A_MLSLVLLST={0x4}, @NLBL_CIPSOV4_A_MLSLVLLST={0x84, 0x8, 0x0, 0x1, [{0x34, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x300}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x4c000000}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}]}, {0x4c, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0xc3ab346afd6c07e3}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}]}]}]}, 0xb0}}, 0x0) ioctl$LOOP_SET_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) 00:15:31 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_cipso(&(0x7f0000000300), 0xffffffffffffffff) sendmsg$NLBL_CIPSOV4_C_ADD(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)={0xb0, r2, 0x1, 0x0, 0x0, {}, [@NLBL_CIPSOV4_A_TAGLST={0x4}, @NLBL_CIPSOV4_A_DOI={0x8}, @NLBL_CIPSOV4_A_MTYPE={0x8, 0x2, 0x1}, @NLBL_CIPSOV4_A_MLSLVLLST={0x4}, @NLBL_CIPSOV4_A_MLSLVLLST={0x84, 0x8, 0x0, 0x1, [{0x35, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x300}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}]}, {0x4c, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0xc3ab346afd6c07e3}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}]}]}]}, 0xb0}}, 0x0) [ 1764.031166][T14377] Call Trace: [ 1764.034722][T14377] dump_stack+0x137/0x19d [ 1764.039248][T14377] should_fail+0x23c/0x250 [ 1764.043692][T14377] __should_failslab+0x81/0x90 [ 1764.048477][T14377] should_failslab+0x5/0x20 [ 1764.053096][T14377] kmem_cache_alloc_node_trace+0x58/0x2e0 [ 1764.058883][T14377] ? __kmalloc_node_track_caller+0x30/0x40 [ 1764.064794][T14377] ? kmem_cache_alloc_node+0x1da/0x2b0 [ 1764.070356][T14377] __kmalloc_node_track_caller+0x30/0x40 [ 1764.076112][T14377] ? inet6_rt_notify+0x145/0x270 00:15:31 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_cipso(&(0x7f0000000300), r1) sendmsg$NLBL_CIPSOV4_C_ADD(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)={0xb0, r2, 0x1, 0x0, 0x0, {}, [@NLBL_CIPSOV4_A_TAGLST={0x4}, @NLBL_CIPSOV4_A_DOI={0x8}, @NLBL_CIPSOV4_A_MTYPE={0x8, 0x2, 0x1}, @NLBL_CIPSOV4_A_MLSLVLLST={0x4}, @NLBL_CIPSOV4_A_MLSLVLLST={0x84, 0x8, 0x0, 0x1, [{0x35, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x300}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}]}, {0x4c, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0xc3ab346afd6c07e3}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}]}]}]}, 0xb0}}, 0x0) [ 1764.081170][T14377] __alloc_skb+0x187/0x420 [ 1764.085888][T14377] inet6_rt_notify+0x145/0x270 [ 1764.090859][T14377] fib6_add+0x1703/0x23a0 [ 1764.095304][T14377] ip6_ins_rt+0x67/0xa0 [ 1764.099482][T14377] __ipv6_dev_ac_inc+0x47a/0x5f0 [ 1764.104425][T14377] ipv6_sock_ac_join+0x287/0x3f0 [ 1764.109474][T14377] ipv6_setsockopt+0x2038/0x3410 [ 1764.114591][T14377] ? try_charge+0x36/0x9c0 [ 1764.119207][T14377] ? cgroup_rstat_updated+0x60/0x1c0 [ 1764.124661][T14377] ? __alloc_pages+0x194/0x320 00:15:31 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$netlbl_cipso(&(0x7f0000000300), r2) sendmsg$NLBL_CIPSOV4_C_ADD(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)={0xb0, r3, 0x1, 0x0, 0x0, {}, [@NLBL_CIPSOV4_A_TAGLST={0x4}, @NLBL_CIPSOV4_A_DOI={0x8}, @NLBL_CIPSOV4_A_MTYPE={0x8, 0x2, 0x1}, @NLBL_CIPSOV4_A_MLSLVLLST={0x4}, @NLBL_CIPSOV4_A_MLSLVLLST={0x84, 0x8, 0x0, 0x1, [{0x34, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x300}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x60000000}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}]}, {0x4c, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0xc3ab346afd6c07e3}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}]}]}]}, 0xb0}}, 0x0) ioctl$LOOP_SET_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) 00:15:31 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_cipso(&(0x7f0000000300), r1) sendmsg$NLBL_CIPSOV4_C_ADD(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)={0xb0, r2, 0x1, 0x0, 0x0, {}, [@NLBL_CIPSOV4_A_TAGLST={0x4}, @NLBL_CIPSOV4_A_DOI={0x8}, @NLBL_CIPSOV4_A_MTYPE={0x8, 0x2, 0x1}, @NLBL_CIPSOV4_A_MLSLVLLST={0x4}, @NLBL_CIPSOV4_A_MLSLVLLST={0x84, 0x8, 0x0, 0x1, [{0x35, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x300}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}]}, {0x4c, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0xc3ab346afd6c07e3}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}]}]}]}, 0xb0}}, 0x0) [ 1764.129432][T14377] ? __mod_memcg_lruvec_state+0xaa/0x190 [ 1764.135304][T14377] ? kstrtoull+0x30e/0x350 [ 1764.139825][T14377] ? kstrtouint_from_user+0x104/0x130 [ 1764.145406][T14377] ? do_anonymous_page+0x411/0x8b0 [ 1764.150621][T14377] ? fsnotify_perm+0x59/0x2e0 [ 1764.155337][T14377] ? __fsnotify_parent+0x32f/0x430 [ 1764.160762][T14377] ? selinux_netlbl_socket_setsockopt+0xc8/0x2b0 [ 1764.167288][T14377] ? get_pid_task+0x8b/0xc0 [ 1764.171810][T14377] ? selinux_socket_setsockopt+0x13b/0x170 [ 1764.178040][T14377] ? vfs_write+0x50c/0x770 [ 1764.182464][T14377] udpv6_setsockopt+0x85/0x90 [ 1764.187172][T14377] sock_common_setsockopt+0x5d/0x70 [ 1764.192683][T14377] ? sock_common_recvmsg+0xe0/0xe0 [ 1764.198811][T14377] __sys_setsockopt+0x18f/0x200 [ 1764.203758][T14377] __x64_sys_setsockopt+0x62/0x70 [ 1764.208877][T14377] do_syscall_64+0x4a/0x90 [ 1764.213310][T14377] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1764.219419][T14377] RIP: 0033:0x4665d9 [ 1764.223341][T14377] 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 [ 1764.243748][T14377] RSP: 002b:00007f70381b6188 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 1764.252979][T14377] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665d9 [ 1764.261201][T14377] RDX: 000000000000001b RSI: 0000000000000029 RDI: 0000000000000003 [ 1764.269520][T14377] RBP: 00007f70381b61d0 R08: 0000000000000014 R09: 0000000000000000 [ 1764.277713][T14377] R10: 0000000020000040 R11: 0000000000000246 R12: 0000000000000002 [ 1764.286459][T14377] R13: 00007fff1d846f8f R14: 00007f70381b6300 R15: 0000000000022000 00:15:31 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000840), 0x802, 0x0) write$binfmt_elf64(r1, &(0x7f0000000880)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0xf703064f, 0x0, 0x0, 0x0, 0x0, 0x40}, [{}], "", ['\x00']}, 0xfdef) 00:15:31 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_cipso(&(0x7f0000000300), r1) sendmsg$NLBL_CIPSOV4_C_ADD(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)={0xb0, r2, 0x1, 0x0, 0x0, {}, [@NLBL_CIPSOV4_A_TAGLST={0x4}, @NLBL_CIPSOV4_A_DOI={0x8}, @NLBL_CIPSOV4_A_MTYPE={0x8, 0x2, 0x1}, @NLBL_CIPSOV4_A_MLSLVLLST={0x4}, @NLBL_CIPSOV4_A_MLSLVLLST={0x84, 0x8, 0x0, 0x1, [{0x35, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x300}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}]}, {0x4c, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0xc3ab346afd6c07e3}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}]}]}]}, 0xb0}}, 0x0) 00:15:31 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$netlbl_cipso(&(0x7f0000000300), r2) sendmsg$NLBL_CIPSOV4_C_ADD(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)={0xb0, r3, 0x1, 0x0, 0x0, {}, [@NLBL_CIPSOV4_A_TAGLST={0x4}, @NLBL_CIPSOV4_A_DOI={0x8}, @NLBL_CIPSOV4_A_MTYPE={0x8, 0x2, 0x1}, @NLBL_CIPSOV4_A_MLSLVLLST={0x4}, @NLBL_CIPSOV4_A_MLSLVLLST={0x84, 0x8, 0x0, 0x1, [{0x34, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x300}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x68000000}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}]}, {0x4c, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0xc3ab346afd6c07e3}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}]}]}]}, 0xb0}}, 0x0) ioctl$LOOP_SET_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) 00:15:31 executing program 0 (fault-call:4 fault-nth:10): r0 = socket$inet6(0xa, 0x802, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000040)={@ipv4={'\x00', '\xff\xff', @remote}}, 0x14) 00:15:31 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$iso9660(&(0x7f0000000080), &(0x7f0000000140)='./file0\x00', 0x2000, 0x0, &(0x7f0000000680), 0x0, &(0x7f0000000740)={[{@mode={'mode', 0x3d, 0x97ffffff}}]}) 00:15:31 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000840), 0x802, 0x0) write$binfmt_elf64(r1, &(0x7f0000000880)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40, 0x30a}, [{}], "", ['\x00']}, 0xfdef) [ 1764.498288][T14418] loop5: detected capacity change from 0 to 16 [ 1764.506547][T14413] FAULT_INJECTION: forcing a failure. [ 1764.506547][T14413] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1764.519878][T14413] CPU: 0 PID: 14413 Comm: syz-executor.0 Not tainted 5.13.0-rc6-syzkaller #0 [ 1764.528642][T14413] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1764.538853][T14413] Call Trace: [ 1764.542139][T14413] dump_stack+0x137/0x19d 00:15:31 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$netlbl_cipso(&(0x7f0000000300), r2) sendmsg$NLBL_CIPSOV4_C_ADD(r1, 0x0, 0x0) 00:15:31 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$netlbl_cipso(&(0x7f0000000300), r2) sendmsg$NLBL_CIPSOV4_C_ADD(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)={0xb0, r3, 0x1, 0x0, 0x0, {}, [@NLBL_CIPSOV4_A_TAGLST={0x4}, @NLBL_CIPSOV4_A_DOI={0x8}, @NLBL_CIPSOV4_A_MTYPE={0x8, 0x2, 0x1}, @NLBL_CIPSOV4_A_MLSLVLLST={0x4}, @NLBL_CIPSOV4_A_MLSLVLLST={0x84, 0x8, 0x0, 0x1, [{0x34, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x300}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x6c000000}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}]}, {0x4c, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0xc3ab346afd6c07e3}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}]}]}]}, 0xb0}}, 0x0) ioctl$LOOP_SET_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) 00:15:31 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000840), 0x802, 0x0) write$binfmt_elf64(r1, &(0x7f0000000880)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0xf7030650, 0x0, 0x0, 0x0, 0x0, 0x40}, [{}], "", ['\x00']}, 0xfdef) [ 1764.546597][T14413] should_fail+0x23c/0x250 [ 1764.551203][T14413] should_fail_usercopy+0x16/0x20 [ 1764.556244][T14413] _copy_to_user+0x1c/0x90 [ 1764.560808][T14413] simple_read_from_buffer+0xab/0x120 [ 1764.566314][T14413] proc_fail_nth_read+0xf6/0x140 [ 1764.571322][T14413] ? rw_verify_area+0x136/0x250 [ 1764.576283][T14413] ? proc_fault_inject_write+0x200/0x200 [ 1764.582127][T14413] vfs_read+0x154/0x5d0 [ 1764.586705][T14413] ? __fget_light+0x21b/0x260 [ 1764.591632][T14413] ? __cond_resched+0x11/0x40 [ 1764.596437][T14413] ksys_read+0xce/0x180 [ 1764.600924][T14413] __x64_sys_read+0x3e/0x50 [ 1764.605439][T14413] do_syscall_64+0x4a/0x90 [ 1764.610014][T14413] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1764.615923][T14413] RIP: 0033:0x41935c [ 1764.619886][T14413] 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 00:15:31 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$netlbl_cipso(&(0x7f0000000300), r2) sendmsg$NLBL_CIPSOV4_C_ADD(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)={0xb0, r3, 0x1, 0x0, 0x0, {}, [@NLBL_CIPSOV4_A_TAGLST={0x4}, @NLBL_CIPSOV4_A_DOI={0x8}, @NLBL_CIPSOV4_A_MTYPE={0x8, 0x2, 0x1}, @NLBL_CIPSOV4_A_MLSLVLLST={0x4}, @NLBL_CIPSOV4_A_MLSLVLLST={0x84, 0x8, 0x0, 0x1, [{0x34, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x300}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x74000000}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}]}, {0x4c, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0xc3ab346afd6c07e3}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}]}]}]}, 0xb0}}, 0x0) ioctl$LOOP_SET_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) 00:15:31 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$netlbl_cipso(&(0x7f0000000300), r2) sendmsg$NLBL_CIPSOV4_C_ADD(r1, 0x0, 0x0) 00:15:31 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$netlbl_cipso(&(0x7f0000000300), r2) sendmsg$NLBL_CIPSOV4_C_ADD(r1, 0x0, 0x0) 00:15:31 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$netlbl_cipso(&(0x7f0000000300), r2) sendmsg$NLBL_CIPSOV4_C_ADD(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)={0xb0, r3, 0x1, 0x0, 0x0, {}, [@NLBL_CIPSOV4_A_TAGLST={0x4}, @NLBL_CIPSOV4_A_DOI={0x8}, @NLBL_CIPSOV4_A_MTYPE={0x8, 0x2, 0x1}, @NLBL_CIPSOV4_A_MLSLVLLST={0x4}, @NLBL_CIPSOV4_A_MLSLVLLST={0x84, 0x8, 0x0, 0x1, [{0x34, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x300}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x7a000000}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}]}, {0x4c, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0xc3ab346afd6c07e3}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}]}]}]}, 0xb0}}, 0x0) ioctl$LOOP_SET_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) 00:15:31 executing program 0: r0 = socket$inet6(0xa, 0x802, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000040)={@ipv4={'\x00', '\xff\xff', @remote}}, 0x14) [ 1764.640490][T14413] RSP: 002b:00007f70381b6170 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 1764.649506][T14413] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 000000000041935c [ 1764.657803][T14413] RDX: 000000000000000f RSI: 00007f70381b61e0 RDI: 0000000000000005 [ 1764.666093][T14413] RBP: 00007f70381b61d0 R08: 0000000000000000 R09: 0000000000000000 [ 1764.674080][T14413] R10: 0000000020000040 R11: 0000000000000246 R12: 0000000000000002 [ 1764.682583][T14413] R13: 00007fff1d846f8f R14: 00007f70381b6300 R15: 0000000000022000 00:15:31 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$netlbl_cipso(&(0x7f0000000300), r2) sendmsg$NLBL_CIPSOV4_C_ADD(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)={0xb0, r3, 0x1, 0x0, 0x0, {}, [@NLBL_CIPSOV4_A_TAGLST={0x4}, @NLBL_CIPSOV4_A_DOI={0x8}, @NLBL_CIPSOV4_A_MTYPE={0x8, 0x2, 0x1}, @NLBL_CIPSOV4_A_MLSLVLLST={0x4}, @NLBL_CIPSOV4_A_MLSLVLLST={0x84, 0x8, 0x0, 0x1, [{0x34, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x300}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x97ba8aac}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}]}, {0x4c, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0xc3ab346afd6c07e3}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}]}]}]}, 0xb0}}, 0x0) ioctl$LOOP_SET_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) 00:15:31 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$iso9660(&(0x7f0000000080), &(0x7f0000000140)='./file0\x00', 0x2010, 0x0, &(0x7f0000000680), 0x0, &(0x7f0000000740)={[{@mode={'mode', 0x3d, 0x97ffffff}}]}) 00:15:31 executing program 0: r0 = socket$inet6(0xa, 0x802, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) setsockopt$inet6_mreq(r0, 0x11, 0x1b, &(0x7f0000000040)={@ipv4={'\x00', '\xff\xff', @remote}}, 0x14) [ 1764.791764][T14467] loop5: detected capacity change from 0 to 16 00:15:32 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000840), 0x802, 0x0) write$binfmt_elf64(r1, &(0x7f0000000880)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40, 0x30c}, [{}], "", ['\x00']}, 0xfdef) 00:15:32 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$netlbl_cipso(&(0x7f0000000300), r2) sendmsg$NLBL_CIPSOV4_C_ADD(r1, &(0x7f0000000080)={0x0, 0x0, 0x0}, 0x0) 00:15:32 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$netlbl_cipso(&(0x7f0000000300), r2) sendmsg$NLBL_CIPSOV4_C_ADD(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)={0xb0, r3, 0x1, 0x0, 0x0, {}, [@NLBL_CIPSOV4_A_TAGLST={0x4}, @NLBL_CIPSOV4_A_DOI={0x8}, @NLBL_CIPSOV4_A_MTYPE={0x8, 0x2, 0x1}, @NLBL_CIPSOV4_A_MLSLVLLST={0x4}, @NLBL_CIPSOV4_A_MLSLVLLST={0x84, 0x8, 0x0, 0x1, [{0x34, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x300}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x9effffff}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}]}, {0x4c, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0xc3ab346afd6c07e3}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}]}]}]}, 0xb0}}, 0x0) ioctl$LOOP_SET_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) 00:15:32 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000840), 0x802, 0x0) write$binfmt_elf64(r1, &(0x7f0000000880)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0xf7030651, 0x0, 0x0, 0x0, 0x0, 0x40}, [{}], "", ['\x00']}, 0xfdef) 00:15:32 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$netlbl_cipso(&(0x7f0000000300), r2) sendmsg$NLBL_CIPSOV4_C_ADD(r1, &(0x7f0000000080)={0x0, 0x0, 0x0}, 0x0) 00:15:32 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$iso9660(&(0x7f0000000080), &(0x7f0000000140)='./file0\x00', 0x2200, 0x0, &(0x7f0000000680), 0x0, &(0x7f0000000740)={[{@mode={'mode', 0x3d, 0x97ffffff}}]}) 00:15:32 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$netlbl_cipso(&(0x7f0000000300), r2) sendmsg$NLBL_CIPSOV4_C_ADD(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)={0xb0, r3, 0x1, 0x0, 0x0, {}, [@NLBL_CIPSOV4_A_TAGLST={0x4}, @NLBL_CIPSOV4_A_DOI={0x8}, @NLBL_CIPSOV4_A_MTYPE={0x8, 0x2, 0x1}, @NLBL_CIPSOV4_A_MLSLVLLST={0x4}, @NLBL_CIPSOV4_A_MLSLVLLST={0x84, 0x8, 0x0, 0x1, [{0x34, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x300}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xac8aba97}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}]}, {0x4c, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0xc3ab346afd6c07e3}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}]}]}]}, 0xb0}}, 0x0) ioctl$LOOP_SET_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) 00:15:32 executing program 0: r0 = socket$inet6(0xa, 0x802, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) setsockopt$inet6_mreq(r0, 0x28, 0x1b, &(0x7f0000000040)={@ipv4={'\x00', '\xff\xff', @remote}}, 0x14) 00:15:32 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000840), 0x802, 0x0) write$binfmt_elf64(r1, &(0x7f0000000880)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40, 0x327}, [{}], "", ['\x00']}, 0xfdef) 00:15:32 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$netlbl_cipso(&(0x7f0000000300), r2) sendmsg$NLBL_CIPSOV4_C_ADD(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)={0xb0, r3, 0x1, 0x0, 0x0, {}, [@NLBL_CIPSOV4_A_TAGLST={0x4}, @NLBL_CIPSOV4_A_DOI={0x8}, @NLBL_CIPSOV4_A_MTYPE={0x8, 0x2, 0x1}, @NLBL_CIPSOV4_A_MLSLVLLST={0x4}, @NLBL_CIPSOV4_A_MLSLVLLST={0x84, 0x8, 0x0, 0x1, [{0x34, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x300}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xefffffff}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}]}, {0x4c, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0xc3ab346afd6c07e3}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}]}]}]}, 0xb0}}, 0x0) ioctl$LOOP_SET_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) 00:15:32 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$netlbl_cipso(&(0x7f0000000300), r2) sendmsg$NLBL_CIPSOV4_C_ADD(r1, &(0x7f0000000080)={0x0, 0x0, 0x0}, 0x0) [ 1765.476941][T14498] loop5: detected capacity change from 0 to 17 00:15:32 executing program 0: r0 = socket$inet6(0xa, 0x802, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) setsockopt$inet6_mreq(r0, 0x2a, 0x1b, &(0x7f0000000040)={@ipv4={'\x00', '\xff\xff', @remote}}, 0x14) 00:15:32 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$netlbl_cipso(&(0x7f0000000300), r2) sendmsg$NLBL_CIPSOV4_C_ADD(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={0x0}}, 0x0) 00:15:32 executing program 0: r0 = socket$inet6(0xa, 0x802, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) setsockopt$inet6_mreq(r0, 0x88, 0x1b, &(0x7f0000000040)={@ipv4={'\x00', '\xff\xff', @remote}}, 0x14) 00:15:32 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$iso9660(&(0x7f0000000080), &(0x7f0000000140)='./file0\x00', 0x2500, 0x0, &(0x7f0000000680), 0x0, &(0x7f0000000740)={[{@mode={'mode', 0x3d, 0x97ffffff}}]}) [ 1765.624562][T14533] loop5: detected capacity change from 0 to 18 00:15:33 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000840), 0x802, 0x0) write$binfmt_elf64(r1, &(0x7f0000000880)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0xf7030653, 0x0, 0x0, 0x0, 0x0, 0x40}, [{}], "", ['\x00']}, 0xfdef) 00:15:33 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$netlbl_cipso(&(0x7f0000000300), r2) sendmsg$NLBL_CIPSOV4_C_ADD(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={0x0}}, 0x0) 00:15:33 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$netlbl_cipso(&(0x7f0000000300), r2) sendmsg$NLBL_CIPSOV4_C_ADD(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)={0xb0, r3, 0x1, 0x0, 0x0, {}, [@NLBL_CIPSOV4_A_TAGLST={0x4}, @NLBL_CIPSOV4_A_DOI={0x8}, @NLBL_CIPSOV4_A_MTYPE={0x8, 0x2, 0x1}, @NLBL_CIPSOV4_A_MLSLVLLST={0x4}, @NLBL_CIPSOV4_A_MLSLVLLST={0x84, 0x8, 0x0, 0x1, [{0x34, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x300}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xf0ffffff}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}]}, {0x4c, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0xc3ab346afd6c07e3}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}]}]}]}, 0xb0}}, 0x0) ioctl$LOOP_SET_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) 00:15:33 executing program 0: r0 = socket$inet6(0xa, 0x802, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) setsockopt$inet6_mreq(r0, 0x29, 0x2, &(0x7f0000000040)={@ipv4={'\x00', '\xff\xff', @remote}}, 0x14) 00:15:33 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$iso9660(&(0x7f0000000080), &(0x7f0000000140)='./file0\x00', 0x3f00, 0x0, &(0x7f0000000680), 0x0, &(0x7f0000000740)={[{@mode={'mode', 0x3d, 0x97ffffff}}]}) [ 1766.026899][T14551] loop5: detected capacity change from 0 to 31 00:15:33 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000840), 0x802, 0x0) write$binfmt_elf64(r1, &(0x7f0000000880)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40, 0x329}, [{}], "", ['\x00']}, 0xfdef) 00:15:33 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$netlbl_cipso(&(0x7f0000000300), r2) sendmsg$NLBL_CIPSOV4_C_ADD(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={0x0}}, 0x0) 00:15:33 executing program 0: r0 = socket$inet6(0xa, 0x802, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) setsockopt$inet6_mreq(r0, 0x29, 0x3, &(0x7f0000000040)={@ipv4={'\x00', '\xff\xff', @remote}}, 0x14) 00:15:33 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$netlbl_cipso(&(0x7f0000000300), r2) sendmsg$NLBL_CIPSOV4_C_ADD(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)={0xb0, r3, 0x1, 0x0, 0x0, {}, [@NLBL_CIPSOV4_A_TAGLST={0x4}, @NLBL_CIPSOV4_A_DOI={0x8}, @NLBL_CIPSOV4_A_MTYPE={0x8, 0x2, 0x1}, @NLBL_CIPSOV4_A_MLSLVLLST={0x4}, @NLBL_CIPSOV4_A_MLSLVLLST={0x84, 0x8, 0x0, 0x1, [{0x34, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x300}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xff000000}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}]}, {0x4c, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0xc3ab346afd6c07e3}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}]}]}]}, 0xb0}}, 0x0) ioctl$LOOP_SET_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) 00:15:33 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$iso9660(&(0x7f0000000080), &(0x7f0000000140)='./file0\x00', 0x4000, 0x0, &(0x7f0000000680), 0x0, &(0x7f0000000740)={[{@mode={'mode', 0x3d, 0x97ffffff}}]}) 00:15:33 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$netlbl_cipso(&(0x7f0000000300), r2) sendmsg$NLBL_CIPSOV4_C_ADD(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)={0xb0, r3, 0x1, 0x0, 0x0, {}, [@NLBL_CIPSOV4_A_TAGLST={0x4}, @NLBL_CIPSOV4_A_DOI={0x8}, @NLBL_CIPSOV4_A_MTYPE={0x8, 0x2, 0x1}, @NLBL_CIPSOV4_A_MLSLVLLST={0x4}, @NLBL_CIPSOV4_A_MLSLVLLST={0x84, 0x8, 0x0, 0x1, [{0x34, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x300}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xffffff7f}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}]}, {0x4c, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0xc3ab346afd6c07e3}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}]}]}]}, 0xb0}}, 0x0) ioctl$LOOP_SET_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) 00:15:33 executing program 0: r0 = socket$inet6(0xa, 0x802, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) setsockopt$inet6_mreq(r0, 0x29, 0x4, &(0x7f0000000040)={@ipv4={'\x00', '\xff\xff', @remote}}, 0x14) [ 1766.503832][T14578] loop5: detected capacity change from 0 to 32 00:15:34 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$netlbl_cipso(&(0x7f0000000300), r2) sendmsg$NLBL_CIPSOV4_C_ADD(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)={0xb0, r3, 0x1, 0x0, 0x0, {}, [@NLBL_CIPSOV4_A_TAGLST={0x4}, @NLBL_CIPSOV4_A_DOI={0x8}, @NLBL_CIPSOV4_A_MTYPE={0x8, 0x2, 0x1}, @NLBL_CIPSOV4_A_MLSLVLLST={0x4}, @NLBL_CIPSOV4_A_MLSLVLLST={0x84, 0x8, 0x0, 0x1, [{0x34, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x300}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xffffff9e}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}]}, {0x4c, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0xc3ab346afd6c07e3}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}]}]}]}, 0xb0}}, 0x0) ioctl$LOOP_SET_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) 00:15:34 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000840), 0x802, 0x0) write$binfmt_elf64(r1, &(0x7f0000000880)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0xf7030656, 0x0, 0x0, 0x0, 0x0, 0x40}, [{}], "", ['\x00']}, 0xfdef) 00:15:34 executing program 0: r0 = socket$inet6(0xa, 0x802, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) setsockopt$inet6_mreq(r0, 0x29, 0x5, &(0x7f0000000040)={@ipv4={'\x00', '\xff\xff', @remote}}, 0x14) 00:15:34 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$netlbl_cipso(&(0x7f0000000300), r2) sendmsg$NLBL_CIPSOV4_C_ADD(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)={0xb0, 0x0, 0x1, 0x0, 0x0, {}, [@NLBL_CIPSOV4_A_TAGLST={0x4}, @NLBL_CIPSOV4_A_DOI={0x8}, @NLBL_CIPSOV4_A_MTYPE={0x8, 0x2, 0x1}, @NLBL_CIPSOV4_A_MLSLVLLST={0x4}, @NLBL_CIPSOV4_A_MLSLVLLST={0x84, 0x8, 0x0, 0x1, [{0x35, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x300}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}]}, {0x4c, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0xc3ab346afd6c07e3}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}]}]}]}, 0xb0}}, 0x0) 00:15:34 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$iso9660(&(0x7f0000000080), &(0x7f0000000140)='./file0\x00', 0x4800, 0x0, &(0x7f0000000680), 0x0, &(0x7f0000000740)={[{@mode={'mode', 0x3d, 0x97ffffff}}]}) [ 1766.968389][T14604] loop5: detected capacity change from 0 to 36 00:15:34 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000840), 0x802, 0x0) write$binfmt_elf64(r1, &(0x7f0000000880)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40, 0x345}, [{}], "", ['\x00']}, 0xfdef) 00:15:34 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$netlbl_cipso(&(0x7f0000000300), r2) sendmsg$NLBL_CIPSOV4_C_ADD(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)={0xb0, r3, 0x1, 0x0, 0x0, {}, [@NLBL_CIPSOV4_A_TAGLST={0x4}, @NLBL_CIPSOV4_A_DOI={0x8}, @NLBL_CIPSOV4_A_MTYPE={0x8, 0x2, 0x1}, @NLBL_CIPSOV4_A_MLSLVLLST={0x4}, @NLBL_CIPSOV4_A_MLSLVLLST={0x84, 0x8, 0x0, 0x1, [{0x34, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x300}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xffffffef}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}]}, {0x4c, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0xc3ab346afd6c07e3}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}]}]}]}, 0xb0}}, 0x0) ioctl$LOOP_SET_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) 00:15:34 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$netlbl_cipso(&(0x7f0000000300), r2) sendmsg$NLBL_CIPSOV4_C_ADD(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)={0xb0, 0x0, 0x1, 0x0, 0x0, {}, [@NLBL_CIPSOV4_A_TAGLST={0x4}, @NLBL_CIPSOV4_A_DOI={0x8}, @NLBL_CIPSOV4_A_MTYPE={0x8, 0x2, 0x1}, @NLBL_CIPSOV4_A_MLSLVLLST={0x4}, @NLBL_CIPSOV4_A_MLSLVLLST={0x84, 0x8, 0x0, 0x1, [{0x35, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x300}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}]}, {0x4c, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0xc3ab346afd6c07e3}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}]}]}]}, 0xb0}}, 0x0) 00:15:34 executing program 0: r0 = socket$inet6(0xa, 0x802, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) setsockopt$inet6_mreq(r0, 0x29, 0x6, &(0x7f0000000040)={@ipv4={'\x00', '\xff\xff', @remote}}, 0x14) 00:15:34 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$iso9660(&(0x7f0000000080), &(0x7f0000000140)='./file0\x00', 0x4c00, 0x0, &(0x7f0000000680), 0x0, &(0x7f0000000740)={[{@mode={'mode', 0x3d, 0x97ffffff}}]}) 00:15:34 executing program 0: r0 = socket$inet6(0xa, 0x802, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) setsockopt$inet6_mreq(r0, 0x29, 0x8, &(0x7f0000000040)={@ipv4={'\x00', '\xff\xff', @remote}}, 0x14) 00:15:34 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$netlbl_cipso(&(0x7f0000000300), r2) sendmsg$NLBL_CIPSOV4_C_ADD(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)={0xb0, 0x0, 0x1, 0x0, 0x0, {}, [@NLBL_CIPSOV4_A_TAGLST={0x4}, @NLBL_CIPSOV4_A_DOI={0x8}, @NLBL_CIPSOV4_A_MTYPE={0x8, 0x2, 0x1}, @NLBL_CIPSOV4_A_MLSLVLLST={0x4}, @NLBL_CIPSOV4_A_MLSLVLLST={0x84, 0x8, 0x0, 0x1, [{0x35, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x300}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}]}, {0x4c, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0xc3ab346afd6c07e3}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}]}]}]}, 0xb0}}, 0x0) 00:15:34 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$netlbl_cipso(&(0x7f0000000300), r2) sendmsg$NLBL_CIPSOV4_C_ADD(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)={0xb0, r3, 0x1, 0x0, 0x0, {}, [@NLBL_CIPSOV4_A_TAGLST={0x4}, @NLBL_CIPSOV4_A_DOI={0x8}, @NLBL_CIPSOV4_A_MTYPE={0x8, 0x2, 0x1}, @NLBL_CIPSOV4_A_MLSLVLLST={0x4}, @NLBL_CIPSOV4_A_MLSLVLLST={0x84, 0x8, 0x0, 0x1, [{0x34, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x300}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xfffffff0}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}]}, {0x4c, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0xc3ab346afd6c07e3}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}]}]}]}, 0xb0}}, 0x0) ioctl$LOOP_SET_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) [ 1767.452828][T14636] loop5: detected capacity change from 0 to 38 00:15:35 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000840), 0x802, 0x0) write$binfmt_elf64(r1, &(0x7f0000000880)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0xf7030657, 0x0, 0x0, 0x0, 0x0, 0x40}, [{}], "", ['\x00']}, 0xfdef) 00:15:35 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$netlbl_cipso(&(0x7f0000000300), r2) sendmsg$NLBL_CIPSOV4_C_ADD(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)={0xb0, r3, 0x0, 0x0, 0x0, {}, [@NLBL_CIPSOV4_A_TAGLST={0x4}, @NLBL_CIPSOV4_A_DOI={0x8}, @NLBL_CIPSOV4_A_MTYPE={0x8, 0x2, 0x1}, @NLBL_CIPSOV4_A_MLSLVLLST={0x4}, @NLBL_CIPSOV4_A_MLSLVLLST={0x84, 0x8, 0x0, 0x1, [{0x35, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x300}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}]}, {0x4c, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0xc3ab346afd6c07e3}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}]}]}]}, 0xb0}}, 0x0) 00:15:35 executing program 0: r0 = socket$inet6(0xa, 0x802, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) setsockopt$inet6_mreq(r0, 0x29, 0xb, &(0x7f0000000040)={@ipv4={'\x00', '\xff\xff', @remote}}, 0x14) 00:15:35 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$netlbl_cipso(&(0x7f0000000300), r2) sendmsg$NLBL_CIPSOV4_C_ADD(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)={0xb0, r3, 0x1, 0x0, 0x0, {}, [@NLBL_CIPSOV4_A_TAGLST={0x4}, @NLBL_CIPSOV4_A_DOI={0x8}, @NLBL_CIPSOV4_A_MTYPE={0x8, 0x2, 0x1}, @NLBL_CIPSOV4_A_MLSLVLLST={0x4}, @NLBL_CIPSOV4_A_MLSLVLLST={0x84, 0x8, 0x0, 0x1, [{0x34, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x300}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x4}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}]}, {0x4c, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0xc3ab346afd6c07e3}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}]}]}]}, 0xb0}}, 0x0) ioctl$LOOP_SET_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) [ 1767.909938][T14667] validate_nla: 32 callbacks suppressed [ 1767.909952][T14667] netlink: 'syz-executor.2': attribute type 6 has an invalid length. [ 1767.925597][T14670] netlink: 'syz-executor.2': attribute type 6 has an invalid length. 00:15:35 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000840), 0x802, 0x0) write$binfmt_elf64(r1, &(0x7f0000000880)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40, 0x347}, [{}], "", ['\x00']}, 0xfdef) 00:15:35 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$iso9660(&(0x7f0000000080), &(0x7f0000000140)='./file0\x00', 0x6800, 0x0, &(0x7f0000000680), 0x0, &(0x7f0000000740)={[{@mode={'mode', 0x3d, 0x97ffffff}}]}) 00:15:35 executing program 0: r0 = socket$inet6(0xa, 0x802, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) setsockopt$inet6_mreq(r0, 0x29, 0x10, &(0x7f0000000040)={@ipv4={'\x00', '\xff\xff', @remote}}, 0x14) 00:15:35 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$netlbl_cipso(&(0x7f0000000300), r2) sendmsg$NLBL_CIPSOV4_C_ADD(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)={0xb0, r3, 0x0, 0x0, 0x0, {}, [@NLBL_CIPSOV4_A_TAGLST={0x4}, @NLBL_CIPSOV4_A_DOI={0x8}, @NLBL_CIPSOV4_A_MTYPE={0x8, 0x2, 0x1}, @NLBL_CIPSOV4_A_MLSLVLLST={0x4}, @NLBL_CIPSOV4_A_MLSLVLLST={0x84, 0x8, 0x0, 0x1, [{0x35, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x300}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}]}, {0x4c, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0xc3ab346afd6c07e3}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}]}]}]}, 0xb0}}, 0x0) 00:15:35 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$netlbl_cipso(&(0x7f0000000300), r2) sendmsg$NLBL_CIPSOV4_C_ADD(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)={0xb0, r3, 0x1, 0x0, 0x0, {}, [@NLBL_CIPSOV4_A_TAGLST={0x4}, @NLBL_CIPSOV4_A_DOI={0x8}, @NLBL_CIPSOV4_A_MTYPE={0x8, 0x2, 0x1}, @NLBL_CIPSOV4_A_MLSLVLLST={0x4}, @NLBL_CIPSOV4_A_MLSLVLLST={0x84, 0x8, 0x0, 0x1, [{0x34, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x300}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x5}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}]}, {0x4c, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0xc3ab346afd6c07e3}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}]}]}]}, 0xb0}}, 0x0) ioctl$LOOP_SET_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) 00:15:35 executing program 0: r0 = socket$inet6(0xa, 0x802, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) setsockopt$inet6_mreq(r0, 0x29, 0x11, &(0x7f0000000040)={@ipv4={'\x00', '\xff\xff', @remote}}, 0x14) 00:15:35 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$netlbl_cipso(&(0x7f0000000300), r2) sendmsg$NLBL_CIPSOV4_C_ADD(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)={0xb0, r3, 0x0, 0x0, 0x0, {}, [@NLBL_CIPSOV4_A_TAGLST={0x4}, @NLBL_CIPSOV4_A_DOI={0x8}, @NLBL_CIPSOV4_A_MTYPE={0x8, 0x2, 0x1}, @NLBL_CIPSOV4_A_MLSLVLLST={0x4}, @NLBL_CIPSOV4_A_MLSLVLLST={0x84, 0x8, 0x0, 0x1, [{0x35, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x300}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}]}, {0x4c, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0xc3ab346afd6c07e3}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}]}]}]}, 0xb0}}, 0x0) 00:15:35 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$netlbl_cipso(&(0x7f0000000300), r2) sendmsg$NLBL_CIPSOV4_C_ADD(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)={0xb0, r3, 0x1, 0x0, 0x0, {}, [@NLBL_CIPSOV4_A_TAGLST={0x4}, @NLBL_CIPSOV4_A_DOI={0x8}, @NLBL_CIPSOV4_A_MTYPE={0x8, 0x2, 0x1}, @NLBL_CIPSOV4_A_MLSLVLLST={0x4}, @NLBL_CIPSOV4_A_MLSLVLLST={0x84, 0x8, 0x0, 0x1, [{0x34, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x300}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x6}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}]}, {0x4c, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0xc3ab346afd6c07e3}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}]}]}]}, 0xb0}}, 0x0) ioctl$LOOP_SET_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) [ 1768.397388][T14684] netlink: 'syz-executor.2': attribute type 6 has an invalid length. [ 1768.406845][T14686] loop5: detected capacity change from 0 to 52 [ 1768.418217][T14689] netlink: 'syz-executor.2': attribute type 6 has an invalid length. [ 1768.476217][T14702] netlink: 'syz-executor.2': attribute type 6 has an invalid length. [ 1768.485827][T14704] netlink: 'syz-executor.2': attribute type 6 has an invalid length. 00:15:36 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000840), 0x802, 0x0) write$binfmt_elf64(r1, &(0x7f0000000880)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0xf7030659, 0x0, 0x0, 0x0, 0x0, 0x40}, [{}], "", ['\x00']}, 0xfdef) 00:15:36 executing program 0: r0 = socket$inet6(0xa, 0x802, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) setsockopt$inet6_mreq(r0, 0x29, 0x12, &(0x7f0000000040)={@ipv4={'\x00', '\xff\xff', @remote}}, 0x14) 00:15:36 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$iso9660(&(0x7f0000000080), &(0x7f0000000140)='./file0\x00', 0x6c00, 0x0, &(0x7f0000000680), 0x0, &(0x7f0000000740)={[{@mode={'mode', 0x3d, 0x97ffffff}}]}) 00:15:36 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$netlbl_cipso(&(0x7f0000000300), r2) sendmsg$NLBL_CIPSOV4_C_ADD(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)={0x2c, r3, 0x1, 0x0, 0x0, {}, [@NLBL_CIPSOV4_A_TAGLST={0x4}, @NLBL_CIPSOV4_A_DOI={0x8}, @NLBL_CIPSOV4_A_MTYPE={0x8, 0x2, 0x1}, @NLBL_CIPSOV4_A_MLSLVLLST={0x4}]}, 0x2c}}, 0x0) [ 1768.875451][T14715] loop5: detected capacity change from 0 to 54 00:15:36 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000840), 0x802, 0x0) write$binfmt_elf64(r1, &(0x7f0000000880)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40, 0x34e}, [{}], "", ['\x00']}, 0xfdef) 00:15:36 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$netlbl_cipso(&(0x7f0000000300), r2) sendmsg$NLBL_CIPSOV4_C_ADD(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)={0xb0, r3, 0x1, 0x0, 0x0, {}, [@NLBL_CIPSOV4_A_TAGLST={0x4}, @NLBL_CIPSOV4_A_DOI={0x8}, @NLBL_CIPSOV4_A_MTYPE={0x8, 0x2, 0x1}, @NLBL_CIPSOV4_A_MLSLVLLST={0x4}, @NLBL_CIPSOV4_A_MLSLVLLST={0x84, 0x8, 0x0, 0x1, [{0x34, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x300}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x9}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}]}, {0x4c, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0xc3ab346afd6c07e3}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}]}]}]}, 0xb0}}, 0x0) ioctl$LOOP_SET_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) 00:15:36 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$netlbl_cipso(&(0x7f0000000300), r2) sendmsg$NLBL_CIPSOV4_C_ADD(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)={0x2c, r3, 0x1, 0x0, 0x0, {}, [@NLBL_CIPSOV4_A_TAGLST={0x4}, @NLBL_CIPSOV4_A_DOI={0x8}, @NLBL_CIPSOV4_A_MTYPE={0x8, 0x2, 0x1}, @NLBL_CIPSOV4_A_MLSLVLLST={0x4}]}, 0x2c}}, 0x0) 00:15:36 executing program 0: r0 = socket$inet6(0xa, 0x802, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) setsockopt$inet6_mreq(r0, 0x29, 0x13, &(0x7f0000000040)={@ipv4={'\x00', '\xff\xff', @remote}}, 0x14) 00:15:36 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$iso9660(&(0x7f0000000080), &(0x7f0000000140)='./file0\x00', 0x7400, 0x0, &(0x7f0000000680), 0x0, &(0x7f0000000740)={[{@mode={'mode', 0x3d, 0x97ffffff}}]}) 00:15:36 executing program 0: r0 = socket$inet6(0xa, 0x802, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) setsockopt$inet6_mreq(r0, 0x29, 0x14, &(0x7f0000000040)={@ipv4={'\x00', '\xff\xff', @remote}}, 0x14) [ 1769.352841][T14736] netlink: 'syz-executor.2': attribute type 6 has an invalid length. [ 1769.361032][T14736] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.2'. [ 1769.370477][T14736] netlink: 56 bytes leftover after parsing attributes in process `syz-executor.2'. [ 1769.381353][T14740] loop5: detected capacity change from 0 to 58 [ 1769.388069][T14747] netlink: 'syz-executor.2': attribute type 6 has an invalid length. 00:15:36 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$netlbl_cipso(&(0x7f0000000300), r2) sendmsg$NLBL_CIPSOV4_C_ADD(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)={0xb0, r3, 0x1, 0x0, 0x0, {}, [@NLBL_CIPSOV4_A_TAGLST={0x4}, @NLBL_CIPSOV4_A_DOI={0x8}, @NLBL_CIPSOV4_A_MTYPE={0x8, 0x2, 0x1}, @NLBL_CIPSOV4_A_MLSLVLLST={0x4}, @NLBL_CIPSOV4_A_MLSLVLLST={0x84, 0x8, 0x0, 0x1, [{0x34, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x300}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0xa}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}]}, {0x4c, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0xc3ab346afd6c07e3}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}]}]}]}, 0xb0}}, 0x0) ioctl$LOOP_SET_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) 00:15:36 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$netlbl_cipso(&(0x7f0000000300), r2) sendmsg$NLBL_CIPSOV4_C_ADD(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)={0x2c, r3, 0x1, 0x0, 0x0, {}, [@NLBL_CIPSOV4_A_TAGLST={0x4}, @NLBL_CIPSOV4_A_DOI={0x8}, @NLBL_CIPSOV4_A_MTYPE={0x8, 0x2, 0x1}, @NLBL_CIPSOV4_A_MLSLVLLST={0x4}]}, 0x2c}}, 0x0) [ 1769.388084][T14747] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.2'. [ 1769.388098][T14747] netlink: 56 bytes leftover after parsing attributes in process `syz-executor.2'. [ 1769.432749][T14753] netlink: 'syz-executor.2': attribute type 6 has an invalid length. [ 1769.441196][T14753] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.2'. [ 1769.450727][T14753] netlink: 56 bytes leftover after parsing attributes in process `syz-executor.2'. [ 1769.462199][T14757] netlink: 'syz-executor.2': attribute type 6 has an invalid length. [ 1769.470488][T14757] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.2'. [ 1769.479923][T14757] netlink: 56 bytes leftover after parsing attributes in process `syz-executor.2'. 00:15:37 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000840), 0x802, 0x0) write$binfmt_elf64(r1, &(0x7f0000000880)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0xf703065b, 0x0, 0x0, 0x0, 0x0, 0x40}, [{}], "", ['\x00']}, 0xfdef) 00:15:37 executing program 0: r0 = socket$inet6(0xa, 0x802, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) setsockopt$inet6_mreq(r0, 0x29, 0x15, &(0x7f0000000040)={@ipv4={'\x00', '\xff\xff', @remote}}, 0x14) 00:15:37 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$netlbl_cipso(&(0x7f0000000300), r2) sendmsg$NLBL_CIPSOV4_C_ADD(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)={0x64, r3, 0x1, 0x0, 0x0, {}, [@NLBL_CIPSOV4_A_TAGLST={0x4}, @NLBL_CIPSOV4_A_DOI={0x8}, @NLBL_CIPSOV4_A_MTYPE={0x8, 0x2, 0x1}, @NLBL_CIPSOV4_A_MLSLVLLST={0x4}, @NLBL_CIPSOV4_A_MLSLVLLST={0x38, 0x8, 0x0, 0x1, [{0x34, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x300}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}]}]}]}, 0x64}}, 0x0) 00:15:37 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$iso9660(&(0x7f0000000080), &(0x7f0000000140)='./file0\x00', 0x7a00, 0x0, &(0x7f0000000680), 0x0, &(0x7f0000000740)={[{@mode={'mode', 0x3d, 0x97ffffff}}]}) [ 1769.873981][T14771] loop5: detected capacity change from 0 to 61 00:15:37 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000840), 0x802, 0x0) write$binfmt_elf64(r1, &(0x7f0000000880)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40, 0x350}, [{}], "", ['\x00']}, 0xfdef) 00:15:37 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$netlbl_cipso(&(0x7f0000000300), r2) sendmsg$NLBL_CIPSOV4_C_ADD(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)={0xb0, r3, 0x1, 0x0, 0x0, {}, [@NLBL_CIPSOV4_A_TAGLST={0x4}, @NLBL_CIPSOV4_A_DOI={0x8}, @NLBL_CIPSOV4_A_MTYPE={0x8, 0x2, 0x1}, @NLBL_CIPSOV4_A_MLSLVLLST={0x4}, @NLBL_CIPSOV4_A_MLSLVLLST={0x84, 0x8, 0x0, 0x1, [{0x34, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x300}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0xb}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}]}, {0x4c, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0xc3ab346afd6c07e3}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}]}]}]}, 0xb0}}, 0x0) ioctl$LOOP_SET_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) 00:15:37 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$netlbl_cipso(&(0x7f0000000300), r2) sendmsg$NLBL_CIPSOV4_C_ADD(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)={0x64, r3, 0x1, 0x0, 0x0, {}, [@NLBL_CIPSOV4_A_TAGLST={0x4}, @NLBL_CIPSOV4_A_DOI={0x8}, @NLBL_CIPSOV4_A_MTYPE={0x8, 0x2, 0x1}, @NLBL_CIPSOV4_A_MLSLVLLST={0x4}, @NLBL_CIPSOV4_A_MLSLVLLST={0x38, 0x8, 0x0, 0x1, [{0x34, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x300}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}]}]}]}, 0x64}}, 0x0) 00:15:37 executing program 0: r0 = socket$inet6(0xa, 0x802, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) setsockopt$inet6_mreq(r0, 0x29, 0x16, &(0x7f0000000040)={@ipv4={'\x00', '\xff\xff', @remote}}, 0x14) 00:15:37 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$iso9660(&(0x7f0000000080), &(0x7f0000000140)='./file0\x00', 0xedc0, 0x0, &(0x7f0000000680), 0x0, &(0x7f0000000740)={[{@mode={'mode', 0x3d, 0x97ffffff}}]}) 00:15:37 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000840), 0x802, 0x0) write$binfmt_elf64(r1, &(0x7f0000000880)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0xf7030660, 0x0, 0x0, 0x0, 0x0, 0x40}, [{}], "", ['\x00']}, 0xfdef) 00:15:37 executing program 0: r0 = socket$inet6(0xa, 0x802, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) setsockopt$inet6_mreq(r0, 0x29, 0x17, &(0x7f0000000040)={@ipv4={'\x00', '\xff\xff', @remote}}, 0x14) 00:15:37 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$netlbl_cipso(&(0x7f0000000300), r2) sendmsg$NLBL_CIPSOV4_C_ADD(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)={0x64, r3, 0x1, 0x0, 0x0, {}, [@NLBL_CIPSOV4_A_TAGLST={0x4}, @NLBL_CIPSOV4_A_DOI={0x8}, @NLBL_CIPSOV4_A_MTYPE={0x8, 0x2, 0x1}, @NLBL_CIPSOV4_A_MLSLVLLST={0x4}, @NLBL_CIPSOV4_A_MLSLVLLST={0x38, 0x8, 0x0, 0x1, [{0x34, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x300}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}]}]}]}, 0x64}}, 0x0) [ 1770.363868][T14791] loop5: detected capacity change from 0 to 118 [ 1770.364132][T14792] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.2'. [ 1770.379568][T14792] netlink: 56 bytes leftover after parsing attributes in process `syz-executor.2'. 00:15:37 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$netlbl_cipso(&(0x7f0000000300), r2) sendmsg$NLBL_CIPSOV4_C_ADD(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)={0xb0, r3, 0x1, 0x0, 0x0, {}, [@NLBL_CIPSOV4_A_TAGLST={0x4}, @NLBL_CIPSOV4_A_DOI={0x8}, @NLBL_CIPSOV4_A_MTYPE={0x8, 0x2, 0x1}, @NLBL_CIPSOV4_A_MLSLVLLST={0x4}, @NLBL_CIPSOV4_A_MLSLVLLST={0x84, 0x8, 0x0, 0x1, [{0x34, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x300}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0xc}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}]}, {0x4c, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0xc3ab346afd6c07e3}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}]}]}]}, 0xb0}}, 0x0) ioctl$LOOP_SET_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) 00:15:37 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$iso9660(&(0x7f0000000080), &(0x7f0000000140)='./file0\x00', 0xfeff, 0x0, &(0x7f0000000680), 0x0, &(0x7f0000000740)={[{@mode={'mode', 0x3d, 0x97ffffff}}]}) 00:15:37 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$netlbl_cipso(&(0x7f0000000300), r2) sendmsg$NLBL_CIPSOV4_C_ADD(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)={0xa8, r3, 0x1, 0x0, 0x0, {}, [@NLBL_CIPSOV4_A_TAGLST={0x4}, @NLBL_CIPSOV4_A_DOI={0x8}, @NLBL_CIPSOV4_A_MTYPE={0x8, 0x2, 0x1}, @NLBL_CIPSOV4_A_MLSLVLLST={0x4}, @NLBL_CIPSOV4_A_MLSLVLLST={0x7c, 0x8, 0x0, 0x1, [{0x34, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x300}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}]}, {0x44, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}]}]}]}, 0xa8}}, 0x0) 00:15:37 executing program 0: r0 = socket$inet6(0xa, 0x802, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) setsockopt$inet6_mreq(r0, 0x29, 0x18, &(0x7f0000000040)={@ipv4={'\x00', '\xff\xff', @remote}}, 0x14) [ 1770.517480][T14823] loop5: detected capacity change from 0 to 127 00:15:38 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000840), 0x802, 0x0) write$binfmt_elf64(r1, &(0x7f0000000880)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40, 0x365}, [{}], "", ['\x00']}, 0xfdef) 00:15:38 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$netlbl_cipso(&(0x7f0000000300), r2) sendmsg$NLBL_CIPSOV4_C_ADD(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)={0xb0, r3, 0x1, 0x0, 0x0, {}, [@NLBL_CIPSOV4_A_TAGLST={0x4}, @NLBL_CIPSOV4_A_DOI={0x8}, @NLBL_CIPSOV4_A_MTYPE={0x8, 0x2, 0x1}, @NLBL_CIPSOV4_A_MLSLVLLST={0x4}, @NLBL_CIPSOV4_A_MLSLVLLST={0x84, 0x8, 0x0, 0x1, [{0x34, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x300}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x10}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}]}, {0x4c, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0xc3ab346afd6c07e3}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}]}]}]}, 0xb0}}, 0x0) ioctl$LOOP_SET_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) 00:15:38 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$netlbl_cipso(&(0x7f0000000300), r2) sendmsg$NLBL_CIPSOV4_C_ADD(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)={0xa8, r3, 0x1, 0x0, 0x0, {}, [@NLBL_CIPSOV4_A_TAGLST={0x4}, @NLBL_CIPSOV4_A_DOI={0x8}, @NLBL_CIPSOV4_A_MTYPE={0x8, 0x2, 0x1}, @NLBL_CIPSOV4_A_MLSLVLLST={0x4}, @NLBL_CIPSOV4_A_MLSLVLLST={0x7c, 0x8, 0x0, 0x1, [{0x34, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x300}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}]}, {0x44, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}]}]}]}, 0xa8}}, 0x0) 00:15:38 executing program 0: r0 = socket$inet6(0xa, 0x802, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) setsockopt$inet6_mreq(r0, 0x29, 0x19, &(0x7f0000000040)={@ipv4={'\x00', '\xff\xff', @remote}}, 0x14) 00:15:38 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$iso9660(&(0x7f0000000080), &(0x7f0000000140)='./file0\x00', 0xfffe, 0x0, &(0x7f0000000680), 0x0, &(0x7f0000000740)={[{@mode={'mode', 0x3d, 0x97ffffff}}]}) [ 1770.905351][T14845] loop5: detected capacity change from 0 to 127 00:15:38 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000840), 0x802, 0x0) write$binfmt_elf64(r1, &(0x7f0000000880)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0xf7030661, 0x0, 0x0, 0x0, 0x0, 0x40}, [{}], "", ['\x00']}, 0xfdef) 00:15:38 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$netlbl_cipso(&(0x7f0000000300), r2) sendmsg$NLBL_CIPSOV4_C_ADD(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)={0xa8, r3, 0x1, 0x0, 0x0, {}, [@NLBL_CIPSOV4_A_TAGLST={0x4}, @NLBL_CIPSOV4_A_DOI={0x8}, @NLBL_CIPSOV4_A_MTYPE={0x8, 0x2, 0x1}, @NLBL_CIPSOV4_A_MLSLVLLST={0x4}, @NLBL_CIPSOV4_A_MLSLVLLST={0x7c, 0x8, 0x0, 0x1, [{0x34, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x300}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}]}, {0x44, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}]}]}]}, 0xa8}}, 0x0) 00:15:38 executing program 0: r0 = socket$inet6(0xa, 0x802, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) setsockopt$inet6_mreq(r0, 0x29, 0x1a, &(0x7f0000000040)={@ipv4={'\x00', '\xff\xff', @remote}}, 0x14) 00:15:38 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$netlbl_cipso(&(0x7f0000000300), r2) sendmsg$NLBL_CIPSOV4_C_ADD(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)={0xb0, r3, 0x1, 0x0, 0x0, {}, [@NLBL_CIPSOV4_A_TAGLST={0x4}, @NLBL_CIPSOV4_A_DOI={0x8}, @NLBL_CIPSOV4_A_MTYPE={0x8, 0x2, 0x1}, @NLBL_CIPSOV4_A_MLSLVLLST={0x4}, @NLBL_CIPSOV4_A_MLSLVLLST={0x84, 0x8, 0x0, 0x1, [{0x34, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x300}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x11}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}]}, {0x4c, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0xc3ab346afd6c07e3}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}]}]}]}, 0xb0}}, 0x0) ioctl$LOOP_SET_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) 00:15:38 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$iso9660(&(0x7f0000000080), &(0x7f0000000140)='./file0\x00', 0x80000, 0x0, &(0x7f0000000680), 0x0, &(0x7f0000000740)={[{@mode={'mode', 0x3d, 0x97ffffff}}]}) 00:15:38 executing program 0: r0 = socket$inet6(0xa, 0x802, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) setsockopt$inet6_mreq(r0, 0x29, 0x1c, &(0x7f0000000040)={@ipv4={'\x00', '\xff\xff', @remote}}, 0x14) 00:15:38 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$netlbl_cipso(&(0x7f0000000300), r2) sendmsg$NLBL_CIPSOV4_C_ADD(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)={0xa8, r3, 0x1, 0x0, 0x0, {}, [@NLBL_CIPSOV4_A_TAGLST={0x4}, @NLBL_CIPSOV4_A_DOI={0x8}, @NLBL_CIPSOV4_A_MTYPE={0x8, 0x2, 0x1}, @NLBL_CIPSOV4_A_MLSLVLLST={0x4}, @NLBL_CIPSOV4_A_MLSLVLLST={0x7c, 0x8, 0x0, 0x1, [{0x34, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x300}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}]}, {0x44, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}]}]}]}, 0xa8}}, 0x0) [ 1771.443517][T14877] loop5: detected capacity change from 0 to 1024 00:15:39 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000840), 0x802, 0x0) write$binfmt_elf64(r1, &(0x7f0000000880)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40, 0x367}, [{}], "", ['\x00']}, 0xfdef) 00:15:39 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$netlbl_cipso(&(0x7f0000000300), r2) sendmsg$NLBL_CIPSOV4_C_ADD(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)={0xb0, r3, 0x1, 0x0, 0x0, {}, [@NLBL_CIPSOV4_A_TAGLST={0x4}, @NLBL_CIPSOV4_A_DOI={0x8}, @NLBL_CIPSOV4_A_MTYPE={0x8, 0x2, 0x1}, @NLBL_CIPSOV4_A_MLSLVLLST={0x4}, @NLBL_CIPSOV4_A_MLSLVLLST={0x84, 0x8, 0x0, 0x1, [{0x34, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x300}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x18}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}]}, {0x4c, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0xc3ab346afd6c07e3}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}]}]}]}, 0xb0}}, 0x0) ioctl$LOOP_SET_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) 00:15:39 executing program 0: r0 = socket$inet6(0xa, 0x802, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) setsockopt$inet6_mreq(r0, 0x29, 0x1d, &(0x7f0000000040)={@ipv4={'\x00', '\xff\xff', @remote}}, 0x14) 00:15:39 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$iso9660(&(0x7f0000000080), &(0x7f0000000140)='./file0\x00', 0x80040, 0x0, &(0x7f0000000680), 0x0, &(0x7f0000000740)={[{@mode={'mode', 0x3d, 0x97ffffff}}]}) 00:15:39 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$netlbl_cipso(&(0x7f0000000300), r2) sendmsg$NLBL_CIPSOV4_C_ADD(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)={0xa8, r3, 0x1, 0x0, 0x0, {}, [@NLBL_CIPSOV4_A_TAGLST={0x4}, @NLBL_CIPSOV4_A_DOI={0x8}, @NLBL_CIPSOV4_A_MTYPE={0x8, 0x2, 0x1}, @NLBL_CIPSOV4_A_MLSLVLLST={0x4}, @NLBL_CIPSOV4_A_MLSLVLLST={0x7c, 0x8, 0x0, 0x1, [{0x34, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x300}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}]}, {0x44, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}]}]}]}, 0xa8}}, 0x0) 00:15:39 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000840), 0x802, 0x0) write$binfmt_elf64(r1, &(0x7f0000000880)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0xf7030662, 0x0, 0x0, 0x0, 0x0, 0x40}, [{}], "", ['\x00']}, 0xfdef) 00:15:39 executing program 0: r0 = socket$inet6(0xa, 0x802, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) setsockopt$inet6_mreq(r0, 0x29, 0x1e, &(0x7f0000000040)={@ipv4={'\x00', '\xff\xff', @remote}}, 0x14) 00:15:39 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$netlbl_cipso(&(0x7f0000000300), r2) sendmsg$NLBL_CIPSOV4_C_ADD(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)={0xa8, r3, 0x1, 0x0, 0x0, {}, [@NLBL_CIPSOV4_A_TAGLST={0x4}, @NLBL_CIPSOV4_A_DOI={0x8}, @NLBL_CIPSOV4_A_MTYPE={0x8, 0x2, 0x1}, @NLBL_CIPSOV4_A_MLSLVLLST={0x4}, @NLBL_CIPSOV4_A_MLSLVLLST={0x7c, 0x8, 0x0, 0x1, [{0x34, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x300}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}]}, {0x44, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}]}]}]}, 0xa8}}, 0x0) [ 1771.869295][T14904] loop5: detected capacity change from 0 to 1024 00:15:39 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000840), 0x802, 0x0) write$binfmt_elf64(r1, &(0x7f0000000880)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0xf7030664, 0x0, 0x0, 0x0, 0x0, 0x40}, [{}], "", ['\x00']}, 0xfdef) 00:15:39 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$iso9660(&(0x7f0000000080), &(0x7f0000000140)='./file0\x00', 0x400000, 0x0, &(0x7f0000000680), 0x0, &(0x7f0000000740)={[{@mode={'mode', 0x3d, 0x97ffffff}}]}) 00:15:39 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$netlbl_cipso(&(0x7f0000000300), r2) sendmsg$NLBL_CIPSOV4_C_ADD(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)={0xa8, r3, 0x1, 0x0, 0x0, {}, [@NLBL_CIPSOV4_A_TAGLST={0x4}, @NLBL_CIPSOV4_A_DOI={0x8}, @NLBL_CIPSOV4_A_MTYPE={0x8, 0x2, 0x1}, @NLBL_CIPSOV4_A_MLSLVLLST={0x4}, @NLBL_CIPSOV4_A_MLSLVLLST={0x7c, 0x8, 0x0, 0x1, [{0x34, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x300}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}]}, {0x44, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}]}]}]}, 0xa8}}, 0x0) 00:15:39 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$netlbl_cipso(&(0x7f0000000300), r2) sendmsg$NLBL_CIPSOV4_C_ADD(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)={0xb0, r3, 0x1, 0x0, 0x0, {}, [@NLBL_CIPSOV4_A_TAGLST={0x4}, @NLBL_CIPSOV4_A_DOI={0x8}, @NLBL_CIPSOV4_A_MTYPE={0x8, 0x2, 0x1}, @NLBL_CIPSOV4_A_MLSLVLLST={0x4}, @NLBL_CIPSOV4_A_MLSLVLLST={0x84, 0x8, 0x0, 0x1, [{0x34, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x300}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x28}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}]}, {0x4c, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0xc3ab346afd6c07e3}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}]}]}]}, 0xb0}}, 0x0) ioctl$LOOP_SET_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) [ 1772.012000][T14935] loop5: detected capacity change from 0 to 8192 00:15:39 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000840), 0x802, 0x0) write$binfmt_elf64(r1, &(0x7f0000000880)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40, 0x36f}, [{}], "", ['\x00']}, 0xfdef) 00:15:39 executing program 0: r0 = socket$inet6(0xa, 0x802, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) setsockopt$inet6_mreq(r0, 0x29, 0x21, &(0x7f0000000040)={@ipv4={'\x00', '\xff\xff', @remote}}, 0x14) 00:15:39 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$netlbl_cipso(&(0x7f0000000300), r2) sendmsg$NLBL_CIPSOV4_C_ADD(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)={0xa8, r3, 0x1, 0x0, 0x0, {}, [@NLBL_CIPSOV4_A_TAGLST={0x4}, @NLBL_CIPSOV4_A_DOI={0x8}, @NLBL_CIPSOV4_A_MTYPE={0x8, 0x2, 0x1}, @NLBL_CIPSOV4_A_MLSLVLLST={0x4}, @NLBL_CIPSOV4_A_MLSLVLLST={0x7c, 0x8, 0x0, 0x1, [{0x34, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x300}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}]}, {0x44, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}]}]}]}, 0xa8}}, 0x0) 00:15:39 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$netlbl_cipso(&(0x7f0000000300), r2) sendmsg$NLBL_CIPSOV4_C_ADD(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)={0xb0, r3, 0x1, 0x0, 0x0, {}, [@NLBL_CIPSOV4_A_TAGLST={0x4}, @NLBL_CIPSOV4_A_DOI={0x8}, @NLBL_CIPSOV4_A_MTYPE={0x8, 0x2, 0x1}, @NLBL_CIPSOV4_A_MLSLVLLST={0x4}, @NLBL_CIPSOV4_A_MLSLVLLST={0x84, 0x8, 0x0, 0x1, [{0x34, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x300}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x29}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}]}, {0x4c, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0xc3ab346afd6c07e3}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}]}]}]}, 0xb0}}, 0x0) ioctl$LOOP_SET_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) 00:15:39 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$iso9660(&(0x7f0000000080), &(0x7f0000000140)='./file0\x00', 0x1000000, 0x0, &(0x7f0000000680), 0x0, &(0x7f0000000740)={[{@mode={'mode', 0x3d, 0x97ffffff}}]}) 00:15:39 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$netlbl_cipso(&(0x7f0000000300), r2) sendmsg$NLBL_CIPSOV4_C_ADD(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)={0xa8, r3, 0x1, 0x0, 0x0, {}, [@NLBL_CIPSOV4_A_TAGLST={0x4}, @NLBL_CIPSOV4_A_DOI={0x8}, @NLBL_CIPSOV4_A_MTYPE={0x8, 0x2, 0x1}, @NLBL_CIPSOV4_A_MLSLVLLST={0x4}, @NLBL_CIPSOV4_A_MLSLVLLST={0x7c, 0x8, 0x0, 0x1, [{0x34, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x300}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}]}, {0x44, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}]}]}]}, 0xa8}}, 0x0) 00:15:39 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$netlbl_cipso(&(0x7f0000000300), r2) sendmsg$NLBL_CIPSOV4_C_ADD(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)={0xb0, r3, 0x1, 0x0, 0x0, {}, [@NLBL_CIPSOV4_A_TAGLST={0x4}, @NLBL_CIPSOV4_A_DOI={0x8}, @NLBL_CIPSOV4_A_MTYPE={0x8, 0x2, 0x1}, @NLBL_CIPSOV4_A_MLSLVLLST={0x4}, @NLBL_CIPSOV4_A_MLSLVLLST={0x84, 0x8, 0x0, 0x1, [{0x34, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x300}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x30}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}]}, {0x4c, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0xc3ab346afd6c07e3}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}]}]}]}, 0xb0}}, 0x0) ioctl$LOOP_SET_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) 00:15:39 executing program 0: r0 = socket$inet6(0xa, 0x802, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) setsockopt$inet6_mreq(r0, 0x29, 0x22, &(0x7f0000000040)={@ipv4={'\x00', '\xff\xff', @remote}}, 0x14) [ 1772.456545][T14961] loop5: detected capacity change from 0 to 32768 00:15:40 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000840), 0x802, 0x0) write$binfmt_elf64(r1, &(0x7f0000000880)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0xf7030667, 0x0, 0x0, 0x0, 0x0, 0x40}, [{}], "", ['\x00']}, 0xfdef) 00:15:40 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$netlbl_cipso(&(0x7f0000000300), r2) sendmsg$NLBL_CIPSOV4_C_ADD(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)={0xa8, r3, 0x1, 0x0, 0x0, {}, [@NLBL_CIPSOV4_A_TAGLST={0x4}, @NLBL_CIPSOV4_A_DOI={0x8}, @NLBL_CIPSOV4_A_MTYPE={0x8, 0x2, 0x1}, @NLBL_CIPSOV4_A_MLSLVLLST={0x4}, @NLBL_CIPSOV4_A_MLSLVLLST={0x7c, 0x8, 0x0, 0x1, [{0x34, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x300}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}]}, {0x44, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}]}]}]}, 0xa8}}, 0x0) 00:15:40 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$netlbl_cipso(&(0x7f0000000300), r2) sendmsg$NLBL_CIPSOV4_C_ADD(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)={0xb0, r3, 0x1, 0x0, 0x0, {}, [@NLBL_CIPSOV4_A_TAGLST={0x4}, @NLBL_CIPSOV4_A_DOI={0x8}, @NLBL_CIPSOV4_A_MTYPE={0x8, 0x2, 0x1}, @NLBL_CIPSOV4_A_MLSLVLLST={0x4}, @NLBL_CIPSOV4_A_MLSLVLLST={0x84, 0x8, 0x0, 0x1, [{0x34, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x300}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x48}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}]}, {0x4c, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0xc3ab346afd6c07e3}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}]}]}]}, 0xb0}}, 0x0) ioctl$LOOP_SET_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) 00:15:40 executing program 0: r0 = socket$inet6(0xa, 0x802, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) setsockopt$inet6_mreq(r0, 0x29, 0x23, &(0x7f0000000040)={@ipv4={'\x00', '\xff\xff', @remote}}, 0x14) 00:15:40 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000840), 0x802, 0x0) write$binfmt_elf64(r1, &(0x7f0000000880)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40, 0x371}, [{}], "", ['\x00']}, 0xfdef) 00:15:40 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$iso9660(&(0x7f0000000080), &(0x7f0000000140)='./file0\x00', 0x2000000, 0x0, &(0x7f0000000680), 0x0, &(0x7f0000000740)={[{@mode={'mode', 0x3d, 0x97ffffff}}]}) 00:15:40 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$netlbl_cipso(&(0x7f0000000300), r2) sendmsg$NLBL_CIPSOV4_C_ADD(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)={0xb0, r3, 0x1, 0x0, 0x0, {}, [@NLBL_CIPSOV4_A_TAGLST={0x4}, @NLBL_CIPSOV4_A_DOI={0x8}, @NLBL_CIPSOV4_A_MTYPE={0x8, 0x2, 0x1}, @NLBL_CIPSOV4_A_MLSLVLLST={0x4}, @NLBL_CIPSOV4_A_MLSLVLLST={0x84, 0x8, 0x0, 0x1, [{0x34, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x300}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x90}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}]}, {0x4c, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0xc3ab346afd6c07e3}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}]}]}]}, 0xb0}}, 0x0) ioctl$LOOP_SET_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) 00:15:40 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$netlbl_cipso(&(0x7f0000000300), r2) sendmsg$NLBL_CIPSOV4_C_ADD(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)={0xa8, r3, 0x1, 0x0, 0x0, {}, [@NLBL_CIPSOV4_A_TAGLST={0x4}, @NLBL_CIPSOV4_A_DOI={0x8}, @NLBL_CIPSOV4_A_MTYPE={0x8, 0x2, 0x1}, @NLBL_CIPSOV4_A_MLSLVLLST={0x4}, @NLBL_CIPSOV4_A_MLSLVLLST={0x7c, 0x8, 0x0, 0x1, [{0x34, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x300}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}]}, {0x44, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}]}]}]}, 0xa8}}, 0x0) 00:15:40 executing program 0: r0 = socket$inet6(0xa, 0x802, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) setsockopt$inet6_mreq(r0, 0x29, 0x2a, &(0x7f0000000040)={@ipv4={'\x00', '\xff\xff', @remote}}, 0x14) 00:15:40 executing program 0: r0 = socket$inet6(0xa, 0x802, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) setsockopt$inet6_mreq(r0, 0x29, 0x2b, &(0x7f0000000040)={@ipv4={'\x00', '\xff\xff', @remote}}, 0x14) 00:15:40 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$netlbl_cipso(&(0x7f0000000300), r2) sendmsg$NLBL_CIPSOV4_C_ADD(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)={0xb0, r3, 0x1, 0x0, 0x0, {}, [@NLBL_CIPSOV4_A_TAGLST={0x4}, @NLBL_CIPSOV4_A_DOI={0x8}, @NLBL_CIPSOV4_A_MTYPE={0x8, 0x2, 0x1}, @NLBL_CIPSOV4_A_MLSLVLLST={0x4}, @NLBL_CIPSOV4_A_MLSLVLLST={0x84, 0x8, 0x0, 0x1, [{0x34, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x300}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x98}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}]}, {0x4c, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0xc3ab346afd6c07e3}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}]}]}]}, 0xb0}}, 0x0) ioctl$LOOP_SET_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) 00:15:40 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$netlbl_cipso(&(0x7f0000000300), r2) sendmsg$NLBL_CIPSOV4_C_ADD(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)={0xa8, r3, 0x1, 0x0, 0x0, {}, [@NLBL_CIPSOV4_A_TAGLST={0x4}, @NLBL_CIPSOV4_A_DOI={0x8}, @NLBL_CIPSOV4_A_MTYPE={0x8, 0x2, 0x1}, @NLBL_CIPSOV4_A_MLSLVLLST={0x4}, @NLBL_CIPSOV4_A_MLSLVLLST={0x7c, 0x8, 0x0, 0x1, [{0x34, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x300}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}]}, {0x44, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}]}]}]}, 0xa8}}, 0x0) [ 1773.374486][T15008] loop5: detected capacity change from 0 to 65536 00:15:40 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000840), 0x802, 0x0) write$binfmt_elf64(r1, &(0x7f0000000880)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0xf7030668, 0x0, 0x0, 0x0, 0x0, 0x40}, [{}], "", ['\x00']}, 0xfdef) 00:15:40 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$iso9660(&(0x7f0000000080), &(0x7f0000000140)='./file0\x00', 0x2040000, 0x0, &(0x7f0000000680), 0x0, &(0x7f0000000740)={[{@mode={'mode', 0x3d, 0x97ffffff}}]}) 00:15:40 executing program 0: r0 = socket$inet6(0xa, 0x802, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) setsockopt$inet6_mreq(r0, 0x29, 0x2c, &(0x7f0000000040)={@ipv4={'\x00', '\xff\xff', @remote}}, 0x14) 00:15:40 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$netlbl_cipso(&(0x7f0000000300), r2) sendmsg$NLBL_CIPSOV4_C_ADD(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)={0xb0, r3, 0x1, 0x0, 0x0, {}, [@NLBL_CIPSOV4_A_TAGLST={0x4}, @NLBL_CIPSOV4_A_DOI={0x8}, @NLBL_CIPSOV4_A_MTYPE={0x8, 0x2, 0x1}, @NLBL_CIPSOV4_A_MLSLVLLST={0x4}, @NLBL_CIPSOV4_A_MLSLVLLST={0x84, 0x8, 0x0, 0x1, [{0x34, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x300}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x5}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}]}, {0x4c, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0xc3ab346afd6c07e3}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}]}]}]}, 0xb0}}, 0x0) ioctl$LOOP_SET_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) [ 1773.844074][T15037] loop5: detected capacity change from 0 to 66048 00:15:41 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000840), 0x802, 0x0) write$binfmt_elf64(r1, &(0x7f0000000880)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40, 0x378}, [{}], "", ['\x00']}, 0xfdef) 00:15:41 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$netlbl_cipso(&(0x7f0000000300), r2) sendmsg$NLBL_CIPSOV4_C_ADD(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)={0xa8, r3, 0x1, 0x0, 0x0, {}, [@NLBL_CIPSOV4_A_TAGLST={0x4}, @NLBL_CIPSOV4_A_DOI={0x8}, @NLBL_CIPSOV4_A_MTYPE={0x8, 0x2, 0x1}, @NLBL_CIPSOV4_A_MLSLVLLST={0x4}, @NLBL_CIPSOV4_A_MLSLVLLST={0x7c, 0x8, 0x0, 0x1, [{0x34, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x300}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}]}, {0x44, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}]}]}]}, 0xa8}}, 0x0) 00:15:41 executing program 0: r0 = socket$inet6(0xa, 0x802, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) setsockopt$inet6_mreq(r0, 0x29, 0x2d, &(0x7f0000000040)={@ipv4={'\x00', '\xff\xff', @remote}}, 0x14) 00:15:41 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$netlbl_cipso(&(0x7f0000000300), r2) sendmsg$NLBL_CIPSOV4_C_ADD(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)={0xb0, r3, 0x1, 0x0, 0x0, {}, [@NLBL_CIPSOV4_A_TAGLST={0x4}, @NLBL_CIPSOV4_A_DOI={0x8}, @NLBL_CIPSOV4_A_MTYPE={0x8, 0x2, 0x1}, @NLBL_CIPSOV4_A_MLSLVLLST={0x4}, @NLBL_CIPSOV4_A_MLSLVLLST={0x84, 0x8, 0x0, 0x1, [{0x34, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x300}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x9}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}]}, {0x4c, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0xc3ab346afd6c07e3}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}]}]}]}, 0xb0}}, 0x0) ioctl$LOOP_SET_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) 00:15:41 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$iso9660(&(0x7f0000000080), &(0x7f0000000140)='./file0\x00', 0x3000000, 0x0, &(0x7f0000000680), 0x0, &(0x7f0000000740)={[{@mode={'mode', 0x3d, 0x97ffffff}}]}) 00:15:41 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$netlbl_cipso(&(0x7f0000000300), r2) sendmsg$NLBL_CIPSOV4_C_ADD(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)={0xb0, r3, 0x1, 0x0, 0x0, {}, [@NLBL_CIPSOV4_A_TAGLST={0x4}, @NLBL_CIPSOV4_A_DOI={0x8}, @NLBL_CIPSOV4_A_MTYPE={0x8, 0x2, 0x1}, @NLBL_CIPSOV4_A_MLSLVLLST={0x4}, @NLBL_CIPSOV4_A_MLSLVLLST={0x84, 0x8, 0x0, 0x1, [{0x34, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x300}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0xc}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}]}, {0x4c, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0xc3ab346afd6c07e3}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}]}]}]}, 0xb0}}, 0x0) ioctl$LOOP_SET_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) 00:15:41 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$netlbl_cipso(&(0x7f0000000300), r2) sendmsg$NLBL_CIPSOV4_C_ADD(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)={0xa8, r3, 0x1, 0x0, 0x0, {}, [@NLBL_CIPSOV4_A_TAGLST={0x4}, @NLBL_CIPSOV4_A_DOI={0x8}, @NLBL_CIPSOV4_A_MTYPE={0x8, 0x2, 0x1}, @NLBL_CIPSOV4_A_MLSLVLLST={0x4}, @NLBL_CIPSOV4_A_MLSLVLLST={0x7c, 0x8, 0x0, 0x1, [{0x34, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x300}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}]}, {0x44, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}]}]}]}, 0xa8}}, 0x0) 00:15:41 executing program 0: r0 = socket$inet6(0xa, 0x802, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) setsockopt$inet6_mreq(r0, 0x29, 0x2e, &(0x7f0000000040)={@ipv4={'\x00', '\xff\xff', @remote}}, 0x14) [ 1774.355027][T15061] loop5: detected capacity change from 0 to 98304 [ 1774.382991][T15068] __nla_validate_parse: 42 callbacks suppressed [ 1774.383064][T15068] netlink: 56 bytes leftover after parsing attributes in process `syz-executor.2'. [ 1774.412823][T15073] netlink: 56 bytes leftover after parsing attributes in process `syz-executor.2'. 00:15:41 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000840), 0x802, 0x0) write$binfmt_elf64(r1, &(0x7f0000000880)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0xf703066a, 0x0, 0x0, 0x0, 0x0, 0x40}, [{}], "", ['\x00']}, 0xfdef) 00:15:41 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$netlbl_cipso(&(0x7f0000000300), r2) sendmsg$NLBL_CIPSOV4_C_ADD(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)={0xb0, r3, 0x1, 0x0, 0x0, {}, [@NLBL_CIPSOV4_A_TAGLST={0x4}, @NLBL_CIPSOV4_A_DOI={0x8}, @NLBL_CIPSOV4_A_MTYPE={0x8, 0x2, 0x1}, @NLBL_CIPSOV4_A_MLSLVLLST={0x4}, @NLBL_CIPSOV4_A_MLSLVLLST={0x84, 0x8, 0x0, 0x1, [{0x34, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x300}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}]}, {0x4c, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0xc3ab346afd6c07e3}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}]}]}]}, 0xb0}}, 0x0) ioctl$LOOP_SET_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) 00:15:41 executing program 0: r0 = socket$inet6(0xa, 0x802, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) setsockopt$inet6_mreq(r0, 0x29, 0x2f, &(0x7f0000000040)={@ipv4={'\x00', '\xff\xff', @remote}}, 0x14) 00:15:41 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$netlbl_cipso(&(0x7f0000000300), r2) sendmsg$NLBL_CIPSOV4_C_ADD(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)={0xa8, r3, 0x1, 0x0, 0x0, {}, [@NLBL_CIPSOV4_A_TAGLST={0x4}, @NLBL_CIPSOV4_A_DOI={0x8}, @NLBL_CIPSOV4_A_MTYPE={0x8, 0x2, 0x1}, @NLBL_CIPSOV4_A_MLSLVLLST={0x4}, @NLBL_CIPSOV4_A_MLSLVLLST={0x7c, 0x8, 0x0, 0x1, [{0x34, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x300}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}]}, {0x44, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}]}]}]}, 0xa8}}, 0x0) [ 1774.817023][T15091] netlink: 56 bytes leftover after parsing attributes in process `syz-executor.2'. [ 1774.844488][T15095] netlink: 56 bytes leftover after parsing attributes in process `syz-executor.2'. 00:15:42 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000840), 0x802, 0x0) write$binfmt_elf64(r1, &(0x7f0000000880)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40, 0x37a}, [{}], "", ['\x00']}, 0xfdef) 00:15:42 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$iso9660(&(0x7f0000000080), &(0x7f0000000140)='./file0\x00', 0x4000000, 0x0, &(0x7f0000000680), 0x0, &(0x7f0000000740)={[{@mode={'mode', 0x3d, 0x97ffffff}}]}) 00:15:42 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$netlbl_cipso(&(0x7f0000000300), r2) sendmsg$NLBL_CIPSOV4_C_ADD(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)={0xa8, r3, 0x1, 0x0, 0x0, {}, [@NLBL_CIPSOV4_A_TAGLST={0x4}, @NLBL_CIPSOV4_A_DOI={0x8}, @NLBL_CIPSOV4_A_MTYPE={0x8, 0x2, 0x1}, @NLBL_CIPSOV4_A_MLSLVLLST={0x4}, @NLBL_CIPSOV4_A_MLSLVLLST={0x7c, 0x8, 0x0, 0x1, [{0x34, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x300}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}]}, {0x44, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}]}]}]}, 0xa8}}, 0x0) 00:15:42 executing program 0: r0 = socket$inet6(0xa, 0x802, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) setsockopt$inet6_mreq(r0, 0x29, 0x30, &(0x7f0000000040)={@ipv4={'\x00', '\xff\xff', @remote}}, 0x14) 00:15:42 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$netlbl_cipso(&(0x7f0000000300), r2) sendmsg$NLBL_CIPSOV4_C_ADD(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)={0xb0, r3, 0x1, 0x0, 0x0, {}, [@NLBL_CIPSOV4_A_TAGLST={0x4}, @NLBL_CIPSOV4_A_DOI={0x8}, @NLBL_CIPSOV4_A_MTYPE={0x8, 0x2, 0x1}, @NLBL_CIPSOV4_A_MLSLVLLST={0x4}, @NLBL_CIPSOV4_A_MLSLVLLST={0x84, 0x8, 0x0, 0x1, [{0x34, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x300}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x2}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}]}, {0x4c, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0xc3ab346afd6c07e3}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}]}]}]}, 0xb0}}, 0x0) ioctl$LOOP_SET_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) 00:15:42 executing program 0: r0 = socket$inet6(0xa, 0x802, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) setsockopt$inet6_mreq(r0, 0x29, 0x31, &(0x7f0000000040)={@ipv4={'\x00', '\xff\xff', @remote}}, 0x14) 00:15:42 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$netlbl_cipso(&(0x7f0000000300), r2) sendmsg$NLBL_CIPSOV4_C_ADD(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)={0xa8, r3, 0x1, 0x0, 0x0, {}, [@NLBL_CIPSOV4_A_TAGLST={0x4}, @NLBL_CIPSOV4_A_DOI={0x8}, @NLBL_CIPSOV4_A_MTYPE={0x8, 0x2, 0x1}, @NLBL_CIPSOV4_A_MLSLVLLST={0x4}, @NLBL_CIPSOV4_A_MLSLVLLST={0x7c, 0x8, 0x0, 0x1, [{0x34, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x300}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}]}, {0x44, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}]}]}]}, 0xa8}}, 0x0) 00:15:42 executing program 0: r0 = socket$inet6(0xa, 0x802, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) setsockopt$inet6_mreq(r0, 0x29, 0x32, &(0x7f0000000040)={@ipv4={'\x00', '\xff\xff', @remote}}, 0x14) [ 1775.306423][T15106] netlink: 56 bytes leftover after parsing attributes in process `syz-executor.2'. [ 1775.317575][T15109] loop5: detected capacity change from 0 to 131072 [ 1775.331662][T15112] netlink: 56 bytes leftover after parsing attributes in process `syz-executor.2'. 00:15:42 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000840), 0x802, 0x0) write$binfmt_elf64(r1, &(0x7f0000000880)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0xf7030670, 0x0, 0x0, 0x0, 0x0, 0x40}, [{}], "", ['\x00']}, 0xfdef) 00:15:42 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$netlbl_cipso(&(0x7f0000000300), r2) sendmsg$NLBL_CIPSOV4_C_ADD(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)={0xb0, r3, 0x1, 0x0, 0x0, {}, [@NLBL_CIPSOV4_A_TAGLST={0x4}, @NLBL_CIPSOV4_A_DOI={0x8}, @NLBL_CIPSOV4_A_MTYPE={0x8, 0x2, 0x1}, @NLBL_CIPSOV4_A_MLSLVLLST={0x4}, @NLBL_CIPSOV4_A_MLSLVLLST={0x84, 0x8, 0x0, 0x1, [{0x34, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x300}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x3}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}]}, {0x4c, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0xc3ab346afd6c07e3}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}]}]}]}, 0xb0}}, 0x0) ioctl$LOOP_SET_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) 00:15:42 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$netlbl_cipso(&(0x7f0000000300), r2) sendmsg$NLBL_CIPSOV4_C_ADD(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)={0xa8, r3, 0x1, 0x0, 0x0, {}, [@NLBL_CIPSOV4_A_TAGLST={0x4}, @NLBL_CIPSOV4_A_DOI={0x8}, @NLBL_CIPSOV4_A_MTYPE={0x8, 0x2, 0x1}, @NLBL_CIPSOV4_A_MLSLVLLST={0x4}, @NLBL_CIPSOV4_A_MLSLVLLST={0x7c, 0x8, 0x0, 0x1, [{0x34, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x300}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}]}, {0x44, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}]}]}]}, 0xa8}}, 0x0) 00:15:42 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$iso9660(&(0x7f0000000080), &(0x7f0000000140)='./file0\x00', 0x5000000, 0x0, &(0x7f0000000680), 0x0, &(0x7f0000000740)={[{@mode={'mode', 0x3d, 0x97ffffff}}]}) [ 1775.775522][T15139] loop5: detected capacity change from 0 to 163840 [ 1775.783234][T15143] netlink: 56 bytes leftover after parsing attributes in process `syz-executor.2'. [ 1775.794567][T15146] netlink: 56 bytes leftover after parsing attributes in process `syz-executor.2'. 00:15:43 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000840), 0x802, 0x0) write$binfmt_elf64(r1, &(0x7f0000000880)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40, 0x383}, [{}], "", ['\x00']}, 0xfdef) 00:15:43 executing program 0: r0 = socket$inet6(0xa, 0x802, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) setsockopt$inet6_mreq(r0, 0x29, 0x33, &(0x7f0000000040)={@ipv4={'\x00', '\xff\xff', @remote}}, 0x14) 00:15:43 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$netlbl_cipso(&(0x7f0000000300), r2) sendmsg$NLBL_CIPSOV4_C_ADD(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)={0xa8, r3, 0x1, 0x0, 0x0, {}, [@NLBL_CIPSOV4_A_TAGLST={0x4}, @NLBL_CIPSOV4_A_DOI={0x8}, @NLBL_CIPSOV4_A_MTYPE={0x8, 0x2, 0x1}, @NLBL_CIPSOV4_A_MLSLVLLST={0x4}, @NLBL_CIPSOV4_A_MLSLVLLST={0x7c, 0x8, 0x0, 0x1, [{0x34, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x300}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}]}, {0x44, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}]}]}]}, 0xa8}}, 0x0) 00:15:43 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$netlbl_cipso(&(0x7f0000000300), r2) sendmsg$NLBL_CIPSOV4_C_ADD(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)={0xb0, r3, 0x1, 0x0, 0x0, {}, [@NLBL_CIPSOV4_A_TAGLST={0x4}, @NLBL_CIPSOV4_A_DOI={0x8}, @NLBL_CIPSOV4_A_MTYPE={0x8, 0x2, 0x1}, @NLBL_CIPSOV4_A_MLSLVLLST={0x4}, @NLBL_CIPSOV4_A_MLSLVLLST={0x84, 0x8, 0x0, 0x1, [{0x34, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x300}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x4}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}]}, {0x4c, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0xc3ab346afd6c07e3}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}]}]}]}, 0xb0}}, 0x0) ioctl$LOOP_SET_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) 00:15:43 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$iso9660(&(0x7f0000000080), &(0x7f0000000140)='./file0\x00', 0x6000000, 0x0, &(0x7f0000000680), 0x0, &(0x7f0000000740)={[{@mode={'mode', 0x3d, 0x97ffffff}}]}) 00:15:43 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$netlbl_cipso(&(0x7f0000000300), r2) sendmsg$NLBL_CIPSOV4_C_ADD(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)={0xa8, r3, 0x1, 0x0, 0x0, {}, [@NLBL_CIPSOV4_A_TAGLST={0x4}, @NLBL_CIPSOV4_A_DOI={0x8}, @NLBL_CIPSOV4_A_MTYPE={0x8, 0x2, 0x1}, @NLBL_CIPSOV4_A_MLSLVLLST={0x4}, @NLBL_CIPSOV4_A_MLSLVLLST={0x7c, 0x8, 0x0, 0x1, [{0x34, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x300}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}]}, {0x44, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}]}]}]}, 0xa8}}, 0x0) 00:15:43 executing program 0: r0 = socket$inet6(0xa, 0x802, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) setsockopt$inet6_mreq(r0, 0x29, 0x35, &(0x7f0000000040)={@ipv4={'\x00', '\xff\xff', @remote}}, 0x14) 00:15:43 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$netlbl_cipso(&(0x7f0000000300), r2) sendmsg$NLBL_CIPSOV4_C_ADD(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)={0xa8, r3, 0x1, 0x0, 0x0, {}, [@NLBL_CIPSOV4_A_TAGLST={0x4}, @NLBL_CIPSOV4_A_DOI={0x8}, @NLBL_CIPSOV4_A_MTYPE={0x8, 0x2, 0x1}, @NLBL_CIPSOV4_A_MLSLVLLST={0x4}, @NLBL_CIPSOV4_A_MLSLVLLST={0x7c, 0x8, 0x0, 0x1, [{0x34, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x300}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}]}, {0x44, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}]}]}]}, 0xa8}}, 0x0) [ 1776.312291][T15166] loop5: detected capacity change from 0 to 196608 [ 1776.321232][T15165] netlink: 56 bytes leftover after parsing attributes in process `syz-executor.2'. [ 1776.335737][T15174] netlink: 56 bytes leftover after parsing attributes in process `syz-executor.2'. 00:15:43 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000840), 0x802, 0x0) write$binfmt_elf64(r1, &(0x7f0000000880)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0xf7030672, 0x0, 0x0, 0x0, 0x0, 0x40}, [{}], "", ['\x00']}, 0xfdef) 00:15:43 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$iso9660(&(0x7f0000000080), &(0x7f0000000140)='./file0\x00', 0x6040000, 0x0, &(0x7f0000000680), 0x0, &(0x7f0000000740)={[{@mode={'mode', 0x3d, 0x97ffffff}}]}) 00:15:43 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$netlbl_cipso(&(0x7f0000000300), r2) sendmsg$NLBL_CIPSOV4_C_ADD(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)={0xb0, r3, 0x1, 0x0, 0x0, {}, [@NLBL_CIPSOV4_A_TAGLST={0x4}, @NLBL_CIPSOV4_A_DOI={0x8}, @NLBL_CIPSOV4_A_MTYPE={0x8, 0x2, 0x1}, @NLBL_CIPSOV4_A_MLSLVLLST={0x4}, @NLBL_CIPSOV4_A_MLSLVLLST={0x84, 0x8, 0x0, 0x1, [{0x34, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x300}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x5}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}]}, {0x4c, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0xc3ab346afd6c07e3}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}]}]}]}, 0xb0}}, 0x0) ioctl$LOOP_SET_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) 00:15:43 executing program 0: r0 = socket$inet6(0xa, 0x802, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) setsockopt$inet6_mreq(r0, 0x29, 0x36, &(0x7f0000000040)={@ipv4={'\x00', '\xff\xff', @remote}}, 0x14) [ 1776.782123][T15195] loop5: detected capacity change from 0 to 197120 00:15:44 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000840), 0x802, 0x0) write$binfmt_elf64(r1, &(0x7f0000000880)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40, 0x385}, [{}], "", ['\x00']}, 0xfdef) 00:15:44 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$netlbl_cipso(&(0x7f0000000300), r2) sendmsg$NLBL_CIPSOV4_C_ADD(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)={0xa8, r3, 0x1, 0x0, 0x0, {}, [@NLBL_CIPSOV4_A_TAGLST={0x4}, @NLBL_CIPSOV4_A_DOI={0x8}, @NLBL_CIPSOV4_A_MTYPE={0x8, 0x2, 0x1}, @NLBL_CIPSOV4_A_MLSLVLLST={0x4}, @NLBL_CIPSOV4_A_MLSLVLLST={0x7c, 0x8, 0x0, 0x1, [{0x34, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x300}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}]}, {0x44, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}]}]}]}, 0xa8}}, 0x0) 00:15:44 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$netlbl_cipso(&(0x7f0000000300), r2) sendmsg$NLBL_CIPSOV4_C_ADD(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)={0xb0, r3, 0x1, 0x0, 0x0, {}, [@NLBL_CIPSOV4_A_TAGLST={0x4}, @NLBL_CIPSOV4_A_DOI={0x8}, @NLBL_CIPSOV4_A_MTYPE={0x8, 0x2, 0x1}, @NLBL_CIPSOV4_A_MLSLVLLST={0x4}, @NLBL_CIPSOV4_A_MLSLVLLST={0x84, 0x8, 0x0, 0x1, [{0x34, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x300}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x6}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}]}, {0x4c, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0xc3ab346afd6c07e3}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}]}]}]}, 0xb0}}, 0x0) ioctl$LOOP_SET_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) 00:15:44 executing program 0: r0 = socket$inet6(0xa, 0x802, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) setsockopt$inet6_mreq(r0, 0x29, 0x37, &(0x7f0000000040)={@ipv4={'\x00', '\xff\xff', @remote}}, 0x14) 00:15:44 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$iso9660(&(0x7f0000000080), &(0x7f0000000140)='./file0\x00', 0x7000000, 0x0, &(0x7f0000000680), 0x0, &(0x7f0000000740)={[{@mode={'mode', 0x3d, 0x97ffffff}}]}) 00:15:44 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$netlbl_cipso(&(0x7f0000000300), r2) sendmsg$NLBL_CIPSOV4_C_ADD(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)={0xa8, r3, 0x1, 0x0, 0x0, {}, [@NLBL_CIPSOV4_A_TAGLST={0x4}, @NLBL_CIPSOV4_A_DOI={0x8}, @NLBL_CIPSOV4_A_MTYPE={0x8, 0x2, 0x1}, @NLBL_CIPSOV4_A_MLSLVLLST={0x4}, @NLBL_CIPSOV4_A_MLSLVLLST={0x7c, 0x8, 0x0, 0x1, [{0x34, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x300}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}]}, {0x44, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}]}]}]}, 0xa8}}, 0x0) 00:15:44 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$netlbl_cipso(&(0x7f0000000300), r2) sendmsg$NLBL_CIPSOV4_C_ADD(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)={0xb0, r3, 0x1, 0x0, 0x0, {}, [@NLBL_CIPSOV4_A_TAGLST={0x4}, @NLBL_CIPSOV4_A_DOI={0x8}, @NLBL_CIPSOV4_A_MTYPE={0x8, 0x2, 0x1}, @NLBL_CIPSOV4_A_MLSLVLLST={0x4}, @NLBL_CIPSOV4_A_MLSLVLLST={0x84, 0x8, 0x0, 0x1, [{0x34, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x300}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x7}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}]}, {0x4c, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0xc3ab346afd6c07e3}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}]}]}]}, 0xb0}}, 0x0) ioctl$LOOP_SET_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) 00:15:44 executing program 0: r0 = socket$inet6(0xa, 0x802, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) setsockopt$inet6_mreq(r0, 0x29, 0x38, &(0x7f0000000040)={@ipv4={'\x00', '\xff\xff', @remote}}, 0x14) [ 1777.281504][T15221] loop5: detected capacity change from 0 to 229376 00:15:44 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000840), 0x802, 0x0) write$binfmt_elf64(r1, &(0x7f0000000880)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0xf7030673, 0x0, 0x0, 0x0, 0x0, 0x40}, [{}], "", ['\x00']}, 0xfdef) 00:15:44 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$netlbl_cipso(&(0x7f0000000300), r2) sendmsg$NLBL_CIPSOV4_C_ADD(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)={0xa8, r3, 0x1, 0x0, 0x0, {}, [@NLBL_CIPSOV4_A_TAGLST={0x4}, @NLBL_CIPSOV4_A_DOI={0x8}, @NLBL_CIPSOV4_A_MTYPE={0x8, 0x2, 0x1}, @NLBL_CIPSOV4_A_MLSLVLLST={0x4}, @NLBL_CIPSOV4_A_MLSLVLLST={0x7c, 0x8, 0x0, 0x1, [{0x34, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x300}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}]}, {0x44, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}]}]}]}, 0xa8}}, 0x0) 00:15:44 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$iso9660(&(0x7f0000000080), &(0x7f0000000140)='./file0\x00', 0x8000000, 0x0, &(0x7f0000000680), 0x0, &(0x7f0000000740)={[{@mode={'mode', 0x3d, 0x97ffffff}}]}) 00:15:44 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$netlbl_cipso(&(0x7f0000000300), r2) sendmsg$NLBL_CIPSOV4_C_ADD(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)={0xb0, r3, 0x1, 0x0, 0x0, {}, [@NLBL_CIPSOV4_A_TAGLST={0x4}, @NLBL_CIPSOV4_A_DOI={0x8}, @NLBL_CIPSOV4_A_MTYPE={0x8, 0x2, 0x1}, @NLBL_CIPSOV4_A_MLSLVLLST={0x4}, @NLBL_CIPSOV4_A_MLSLVLLST={0x84, 0x8, 0x0, 0x1, [{0x34, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x300}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}]}, {0x4c, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0xc3ab346afd6c07e3}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}]}]}]}, 0xb0}}, 0x0) ioctl$LOOP_SET_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) [ 1777.717474][T15243] loop5: detected capacity change from 0 to 262144 00:15:45 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000840), 0x802, 0x0) write$binfmt_elf64(r1, &(0x7f0000000880)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40, 0x393}, [{}], "", ['\x00']}, 0xfdef) 00:15:45 executing program 0: r0 = socket$inet6(0xa, 0x802, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) setsockopt$inet6_mreq(r0, 0x29, 0x39, &(0x7f0000000040)={@ipv4={'\x00', '\xff\xff', @remote}}, 0x14) 00:15:45 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$netlbl_cipso(&(0x7f0000000300), r2) sendmsg$NLBL_CIPSOV4_C_ADD(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)={0xa8, r3, 0x1, 0x0, 0x0, {}, [@NLBL_CIPSOV4_A_TAGLST={0x4}, @NLBL_CIPSOV4_A_DOI={0x8}, @NLBL_CIPSOV4_A_MTYPE={0x8, 0x2, 0x1}, @NLBL_CIPSOV4_A_MLSLVLLST={0x4}, @NLBL_CIPSOV4_A_MLSLVLLST={0x7c, 0x8, 0x0, 0x1, [{0x34, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x300}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}]}, {0x44, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}]}]}]}, 0xa8}}, 0x0) 00:15:45 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$netlbl_cipso(&(0x7f0000000300), r2) sendmsg$NLBL_CIPSOV4_C_ADD(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)={0xb0, r3, 0x1, 0x0, 0x0, {}, [@NLBL_CIPSOV4_A_TAGLST={0x4}, @NLBL_CIPSOV4_A_DOI={0x8}, @NLBL_CIPSOV4_A_MTYPE={0x8, 0x2, 0x1}, @NLBL_CIPSOV4_A_MLSLVLLST={0x4}, @NLBL_CIPSOV4_A_MLSLVLLST={0x84, 0x8, 0x0, 0x1, [{0x34, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x300}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x9}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}]}, {0x4c, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0xc3ab346afd6c07e3}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}]}]}]}, 0xb0}}, 0x0) ioctl$LOOP_SET_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) 00:15:45 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$iso9660(&(0x7f0000000080), &(0x7f0000000140)='./file0\x00', 0x9000000, 0x0, &(0x7f0000000680), 0x0, &(0x7f0000000740)={[{@mode={'mode', 0x3d, 0x97ffffff}}]}) 00:15:45 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000840), 0x802, 0x0) write$binfmt_elf64(r1, &(0x7f0000000880)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0xf7030674, 0x0, 0x0, 0x0, 0x0, 0x40}, [{}], "", ['\x00']}, 0xfdef) 00:15:45 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$netlbl_cipso(&(0x7f0000000300), r2) sendmsg$NLBL_CIPSOV4_C_ADD(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)={0xb0, r3, 0x1, 0x0, 0x0, {}, [@NLBL_CIPSOV4_A_TAGLST={0x4}, @NLBL_CIPSOV4_A_DOI={0x8}, @NLBL_CIPSOV4_A_MTYPE={0x8, 0x2, 0x1}, @NLBL_CIPSOV4_A_MLSLVLLST={0x4}, @NLBL_CIPSOV4_A_MLSLVLLST={0x84, 0x8, 0x0, 0x1, [{0x34, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x300}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xa}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}]}, {0x4c, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0xc3ab346afd6c07e3}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}]}]}]}, 0xb0}}, 0x0) ioctl$LOOP_SET_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) 00:15:45 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$netlbl_cipso(&(0x7f0000000300), r2) sendmsg$NLBL_CIPSOV4_C_ADD(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)={0xa8, r3, 0x1, 0x0, 0x0, {}, [@NLBL_CIPSOV4_A_TAGLST={0x4}, @NLBL_CIPSOV4_A_DOI={0x8}, @NLBL_CIPSOV4_A_MTYPE={0x8, 0x2, 0x1}, @NLBL_CIPSOV4_A_MLSLVLLST={0x4}, @NLBL_CIPSOV4_A_MLSLVLLST={0x7c, 0x8, 0x0, 0x1, [{0x34, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x300}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}]}, {0x44, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}]}]}]}, 0xa8}}, 0x0) [ 1778.225681][T15266] loop5: detected capacity change from 0 to 264192 00:15:45 executing program 0: r0 = socket$inet6(0xa, 0x802, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) setsockopt$inet6_mreq(r0, 0x29, 0x3a, &(0x7f0000000040)={@ipv4={'\x00', '\xff\xff', @remote}}, 0x14) 00:15:45 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$netlbl_cipso(&(0x7f0000000300), r2) sendmsg$NLBL_CIPSOV4_C_ADD(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)={0xa8, r3, 0x1, 0x0, 0x0, {}, [@NLBL_CIPSOV4_A_TAGLST={0x4}, @NLBL_CIPSOV4_A_DOI={0x8}, @NLBL_CIPSOV4_A_MTYPE={0x8, 0x2, 0x1}, @NLBL_CIPSOV4_A_MLSLVLLST={0x4}, @NLBL_CIPSOV4_A_MLSLVLLST={0x7c, 0x8, 0x0, 0x1, [{0x34, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x300}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}]}, {0x44, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}]}]}]}, 0xa8}}, 0x0) 00:15:45 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000840), 0x802, 0x0) write$binfmt_elf64(r1, &(0x7f0000000880)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40, 0x395}, [{}], "", ['\x00']}, 0xfdef) 00:15:45 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$iso9660(&(0x7f0000000080), &(0x7f0000000140)='./file0\x00', 0xa000000, 0x0, &(0x7f0000000680), 0x0, &(0x7f0000000740)={[{@mode={'mode', 0x3d, 0x97ffffff}}]}) 00:15:45 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$netlbl_cipso(&(0x7f0000000300), r2) sendmsg$NLBL_CIPSOV4_C_ADD(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)={0xb0, r3, 0x1, 0x0, 0x0, {}, [@NLBL_CIPSOV4_A_TAGLST={0x4}, @NLBL_CIPSOV4_A_DOI={0x8}, @NLBL_CIPSOV4_A_MTYPE={0x8, 0x2, 0x1}, @NLBL_CIPSOV4_A_MLSLVLLST={0x4}, @NLBL_CIPSOV4_A_MLSLVLLST={0x84, 0x8, 0x0, 0x1, [{0x34, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x300}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xb}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}]}, {0x4c, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0xc3ab346afd6c07e3}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}]}]}]}, 0xb0}}, 0x0) ioctl$LOOP_SET_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) 00:15:45 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$netlbl_cipso(&(0x7f0000000300), r2) sendmsg$NLBL_CIPSOV4_C_ADD(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)={0x7c, r3, 0x1, 0x0, 0x0, {}, [@NLBL_CIPSOV4_A_TAGLST={0x4}, @NLBL_CIPSOV4_A_DOI={0x8}, @NLBL_CIPSOV4_A_MTYPE={0x8, 0x2, 0x1}, @NLBL_CIPSOV4_A_MLSLVLLST={0x4}, @NLBL_CIPSOV4_A_MLSLVLLST={0x50, 0x8, 0x0, 0x1, [{0x4c, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}]}]}]}, 0x7c}}, 0x0) 00:15:45 executing program 0: r0 = socket$inet6(0xa, 0x802, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) setsockopt$inet6_mreq(r0, 0x29, 0x3b, &(0x7f0000000040)={@ipv4={'\x00', '\xff\xff', @remote}}, 0x14) 00:15:45 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$netlbl_cipso(&(0x7f0000000300), r2) sendmsg$NLBL_CIPSOV4_C_ADD(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)={0xb0, r3, 0x1, 0x0, 0x0, {}, [@NLBL_CIPSOV4_A_TAGLST={0x4}, @NLBL_CIPSOV4_A_DOI={0x8}, @NLBL_CIPSOV4_A_MTYPE={0x8, 0x2, 0x1}, @NLBL_CIPSOV4_A_MLSLVLLST={0x4}, @NLBL_CIPSOV4_A_MLSLVLLST={0x84, 0x8, 0x0, 0x1, [{0x34, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x300}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xc}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}]}, {0x4c, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0xc3ab346afd6c07e3}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}]}]}]}, 0xb0}}, 0x0) ioctl$LOOP_SET_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) 00:15:45 executing program 0: r0 = socket$inet6(0xa, 0x802, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) setsockopt$inet6_mreq(r0, 0x29, 0x3c, &(0x7f0000000040)={@ipv4={'\x00', '\xff\xff', @remote}}, 0x14) [ 1778.402290][T15305] loop5: detected capacity change from 0 to 264192 00:15:45 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000840), 0x802, 0x0) write$binfmt_elf64(r1, &(0x7f0000000880)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0xf7030679, 0x0, 0x0, 0x0, 0x0, 0x40}, [{}], "", ['\x00']}, 0xfdef) 00:15:45 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$netlbl_cipso(&(0x7f0000000300), r2) sendmsg$NLBL_CIPSOV4_C_ADD(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)={0x7c, r3, 0x1, 0x0, 0x0, {}, [@NLBL_CIPSOV4_A_TAGLST={0x4}, @NLBL_CIPSOV4_A_DOI={0x8}, @NLBL_CIPSOV4_A_MTYPE={0x8, 0x2, 0x1}, @NLBL_CIPSOV4_A_MLSLVLLST={0x4}, @NLBL_CIPSOV4_A_MLSLVLLST={0x50, 0x8, 0x0, 0x1, [{0x4c, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}]}]}]}, 0x7c}}, 0x0) 00:15:45 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$netlbl_cipso(&(0x7f0000000300), r2) sendmsg$NLBL_CIPSOV4_C_ADD(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)={0xb0, r3, 0x1, 0x0, 0x0, {}, [@NLBL_CIPSOV4_A_TAGLST={0x4}, @NLBL_CIPSOV4_A_DOI={0x8}, @NLBL_CIPSOV4_A_MTYPE={0x8, 0x2, 0x1}, @NLBL_CIPSOV4_A_MLSLVLLST={0x4}, @NLBL_CIPSOV4_A_MLSLVLLST={0x84, 0x8, 0x0, 0x1, [{0x34, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x300}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xd}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}]}, {0x4c, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0xc3ab346afd6c07e3}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}]}]}]}, 0xb0}}, 0x0) ioctl$LOOP_SET_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) 00:15:45 executing program 0: r0 = socket$inet6(0xa, 0x802, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) setsockopt$inet6_mreq(r0, 0x29, 0x3e, &(0x7f0000000040)={@ipv4={'\x00', '\xff\xff', @remote}}, 0x14) 00:15:45 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$iso9660(&(0x7f0000000080), &(0x7f0000000140)='./file0\x00', 0xb000000, 0x0, &(0x7f0000000680), 0x0, &(0x7f0000000740)={[{@mode={'mode', 0x3d, 0x97ffffff}}]}) [ 1778.769622][T15339] loop5: detected capacity change from 0 to 264192 00:15:46 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$iso9660(&(0x7f0000000080), &(0x7f0000000140)='./file0\x00', 0xc000000, 0x0, &(0x7f0000000680), 0x0, &(0x7f0000000740)={[{@mode={'mode', 0x3d, 0x97ffffff}}]}) 00:15:46 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$netlbl_cipso(&(0x7f0000000300), r2) sendmsg$NLBL_CIPSOV4_C_ADD(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)={0xb0, r3, 0x1, 0x0, 0x0, {}, [@NLBL_CIPSOV4_A_TAGLST={0x4}, @NLBL_CIPSOV4_A_DOI={0x8}, @NLBL_CIPSOV4_A_MTYPE={0x8, 0x2, 0x1}, @NLBL_CIPSOV4_A_MLSLVLLST={0x4}, @NLBL_CIPSOV4_A_MLSLVLLST={0x84, 0x8, 0x0, 0x1, [{0x34, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x300}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xe}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}]}, {0x4c, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0xc3ab346afd6c07e3}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}]}]}]}, 0xb0}}, 0x0) ioctl$LOOP_SET_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) 00:15:46 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000840), 0x802, 0x0) write$binfmt_elf64(r1, &(0x7f0000000880)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40, 0x3b2}, [{}], "", ['\x00']}, 0xfdef) 00:15:46 executing program 0: r0 = socket$inet6(0xa, 0x802, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) setsockopt$inet6_mreq(r0, 0x29, 0x42, &(0x7f0000000040)={@ipv4={'\x00', '\xff\xff', @remote}}, 0x14) 00:15:46 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$netlbl_cipso(&(0x7f0000000300), r2) sendmsg$NLBL_CIPSOV4_C_ADD(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)={0x7c, r3, 0x1, 0x0, 0x0, {}, [@NLBL_CIPSOV4_A_TAGLST={0x4}, @NLBL_CIPSOV4_A_DOI={0x8}, @NLBL_CIPSOV4_A_MTYPE={0x8, 0x2, 0x1}, @NLBL_CIPSOV4_A_MLSLVLLST={0x4}, @NLBL_CIPSOV4_A_MLSLVLLST={0x50, 0x8, 0x0, 0x1, [{0x4c, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}]}]}]}, 0x7c}}, 0x0) 00:15:46 executing program 0: r0 = socket$inet6(0xa, 0x802, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) setsockopt$inet6_mreq(r0, 0x29, 0x43, &(0x7f0000000040)={@ipv4={'\x00', '\xff\xff', @remote}}, 0x14) 00:15:46 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$netlbl_cipso(&(0x7f0000000300), r2) sendmsg$NLBL_CIPSOV4_C_ADD(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)={0xa8, r3, 0x1, 0x0, 0x0, {}, [@NLBL_CIPSOV4_A_TAGLST={0x4}, @NLBL_CIPSOV4_A_DOI={0x8}, @NLBL_CIPSOV4_A_MTYPE={0x8, 0x2, 0x1}, @NLBL_CIPSOV4_A_MLSLVLLST={0x4}, @NLBL_CIPSOV4_A_MLSLVLLST={0x7c, 0x8, 0x0, 0x1, [{0x2c, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x300}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}]}, {0x4c, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}]}]}]}, 0xa8}}, 0x0) [ 1779.257335][T15363] loop5: detected capacity change from 0 to 264192 00:15:46 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000840), 0x802, 0x0) write$binfmt_elf64(r1, &(0x7f0000000880)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0xf703067b, 0x0, 0x0, 0x0, 0x0, 0x40}, [{}], "", ['\x00']}, 0xfdef) 00:15:46 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$netlbl_cipso(&(0x7f0000000300), r2) sendmsg$NLBL_CIPSOV4_C_ADD(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)={0xb0, r3, 0x1, 0x0, 0x0, {}, [@NLBL_CIPSOV4_A_TAGLST={0x4}, @NLBL_CIPSOV4_A_DOI={0x8}, @NLBL_CIPSOV4_A_MTYPE={0x8, 0x2, 0x1}, @NLBL_CIPSOV4_A_MLSLVLLST={0x4}, @NLBL_CIPSOV4_A_MLSLVLLST={0x84, 0x8, 0x0, 0x1, [{0x34, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x300}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x10}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}]}, {0x4c, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0xc3ab346afd6c07e3}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}]}]}]}, 0xb0}}, 0x0) ioctl$LOOP_SET_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) 00:15:46 executing program 0: r0 = socket$inet6(0xa, 0x802, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) setsockopt$inet6_mreq(r0, 0x29, 0x46, &(0x7f0000000040)={@ipv4={'\x00', '\xff\xff', @remote}}, 0x14) 00:15:46 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$netlbl_cipso(&(0x7f0000000300), r2) sendmsg$NLBL_CIPSOV4_C_ADD(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)={0xa8, r3, 0x1, 0x0, 0x0, {}, [@NLBL_CIPSOV4_A_TAGLST={0x4}, @NLBL_CIPSOV4_A_DOI={0x8}, @NLBL_CIPSOV4_A_MTYPE={0x8, 0x2, 0x1}, @NLBL_CIPSOV4_A_MLSLVLLST={0x4}, @NLBL_CIPSOV4_A_MLSLVLLST={0x7c, 0x8, 0x0, 0x1, [{0x2c, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x300}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}]}, {0x4c, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}]}]}]}, 0xa8}}, 0x0) 00:15:46 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$iso9660(&(0x7f0000000080), &(0x7f0000000140)='./file0\x00', 0xd000000, 0x0, &(0x7f0000000680), 0x0, &(0x7f0000000740)={[{@mode={'mode', 0x3d, 0x97ffffff}}]}) 00:15:46 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$netlbl_cipso(&(0x7f0000000300), r2) sendmsg$NLBL_CIPSOV4_C_ADD(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)={0xa8, r3, 0x1, 0x0, 0x0, {}, [@NLBL_CIPSOV4_A_TAGLST={0x4}, @NLBL_CIPSOV4_A_DOI={0x8}, @NLBL_CIPSOV4_A_MTYPE={0x8, 0x2, 0x1}, @NLBL_CIPSOV4_A_MLSLVLLST={0x4}, @NLBL_CIPSOV4_A_MLSLVLLST={0x7c, 0x8, 0x0, 0x1, [{0x2c, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x300}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}]}, {0x4c, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}]}]}]}, 0xa8}}, 0x0) 00:15:46 executing program 0: r0 = socket$inet6(0xa, 0x802, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) setsockopt$inet6_mreq(r0, 0x29, 0x48, &(0x7f0000000040)={@ipv4={'\x00', '\xff\xff', @remote}}, 0x14) [ 1779.730521][T15398] __nla_validate_parse: 20 callbacks suppressed [ 1779.730535][T15398] netlink: 56 bytes leftover after parsing attributes in process `syz-executor.2'. [ 1779.753376][T15397] loop5: detected capacity change from 0 to 264192 [ 1779.792007][T15408] netlink: 56 bytes leftover after parsing attributes in process `syz-executor.2'. 00:15:47 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000840), 0x802, 0x0) write$binfmt_elf64(r1, &(0x7f0000000880)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40, 0x3b4}, [{}], "", ['\x00']}, 0xfdef) 00:15:47 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$netlbl_cipso(&(0x7f0000000300), r2) sendmsg$NLBL_CIPSOV4_C_ADD(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)={0xa8, r3, 0x1, 0x0, 0x0, {}, [@NLBL_CIPSOV4_A_TAGLST={0x4}, @NLBL_CIPSOV4_A_DOI={0x8}, @NLBL_CIPSOV4_A_MTYPE={0x8, 0x2, 0x1}, @NLBL_CIPSOV4_A_MLSLVLLST={0x4}, @NLBL_CIPSOV4_A_MLSLVLLST={0x7c, 0x8, 0x0, 0x1, [{0x2c, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x300}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}]}, {0x4c, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}]}]}]}, 0xa8}}, 0x0) 00:15:47 executing program 0: r0 = socket$inet6(0xa, 0x802, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) setsockopt$inet6_mreq(r0, 0x29, 0x49, &(0x7f0000000040)={@ipv4={'\x00', '\xff\xff', @remote}}, 0x14) 00:15:47 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$netlbl_cipso(&(0x7f0000000300), r2) sendmsg$NLBL_CIPSOV4_C_ADD(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)={0xb0, r3, 0x1, 0x0, 0x0, {}, [@NLBL_CIPSOV4_A_TAGLST={0x4}, @NLBL_CIPSOV4_A_DOI={0x8}, @NLBL_CIPSOV4_A_MTYPE={0x8, 0x2, 0x1}, @NLBL_CIPSOV4_A_MLSLVLLST={0x4}, @NLBL_CIPSOV4_A_MLSLVLLST={0x84, 0x8, 0x0, 0x1, [{0x34, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x300}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x11}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}]}, {0x4c, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0xc3ab346afd6c07e3}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}]}]}]}, 0xb0}}, 0x0) ioctl$LOOP_SET_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) 00:15:47 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$iso9660(&(0x7f0000000080), &(0x7f0000000140)='./file0\x00', 0xe000000, 0x0, &(0x7f0000000680), 0x0, &(0x7f0000000740)={[{@mode={'mode', 0x3d, 0x97ffffff}}]}) [ 1780.193088][T15426] netlink: 56 bytes leftover after parsing attributes in process `syz-executor.2'. [ 1780.204784][T15429] netlink: 56 bytes leftover after parsing attributes in process `syz-executor.2'. [ 1780.214512][T15428] loop5: detected capacity change from 0 to 264192 00:15:47 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000840), 0x802, 0x0) write$binfmt_elf64(r1, &(0x7f0000000880)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0xf703067c, 0x0, 0x0, 0x0, 0x0, 0x40}, [{}], "", ['\x00']}, 0xfdef) 00:15:47 executing program 0: r0 = socket$inet6(0xa, 0x802, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) setsockopt$inet6_mreq(r0, 0x29, 0x4a, &(0x7f0000000040)={@ipv4={'\x00', '\xff\xff', @remote}}, 0x14) 00:15:47 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$netlbl_cipso(&(0x7f0000000300), r2) sendmsg$NLBL_CIPSOV4_C_ADD(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)={0xa8, r3, 0x1, 0x0, 0x0, {}, [@NLBL_CIPSOV4_A_TAGLST={0x4}, @NLBL_CIPSOV4_A_DOI={0x8}, @NLBL_CIPSOV4_A_MTYPE={0x8, 0x2, 0x1}, @NLBL_CIPSOV4_A_MLSLVLLST={0x4}, @NLBL_CIPSOV4_A_MLSLVLLST={0x7c, 0x8, 0x0, 0x1, [{0x2c, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x300}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}]}, {0x4c, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}]}]}]}, 0xa8}}, 0x0) 00:15:47 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$netlbl_cipso(&(0x7f0000000300), r2) sendmsg$NLBL_CIPSOV4_C_ADD(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)={0xb0, r3, 0x1, 0x0, 0x0, {}, [@NLBL_CIPSOV4_A_TAGLST={0x4}, @NLBL_CIPSOV4_A_DOI={0x8}, @NLBL_CIPSOV4_A_MTYPE={0x8, 0x2, 0x1}, @NLBL_CIPSOV4_A_MLSLVLLST={0x4}, @NLBL_CIPSOV4_A_MLSLVLLST={0x84, 0x8, 0x0, 0x1, [{0x34, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x300}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x12}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}]}, {0x4c, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0xc3ab346afd6c07e3}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}]}]}]}, 0xb0}}, 0x0) ioctl$LOOP_SET_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) 00:15:47 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$iso9660(&(0x7f0000000080), &(0x7f0000000140)='./file0\x00', 0x10000000, 0x0, &(0x7f0000000680), 0x0, &(0x7f0000000740)={[{@mode={'mode', 0x3d, 0x97ffffff}}]}) 00:15:47 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$netlbl_cipso(&(0x7f0000000300), r2) sendmsg$NLBL_CIPSOV4_C_ADD(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)={0xb0, r3, 0x1, 0x0, 0x0, {}, [@NLBL_CIPSOV4_A_TAGLST={0x4}, @NLBL_CIPSOV4_A_DOI={0x8}, @NLBL_CIPSOV4_A_MTYPE={0x8, 0x2, 0x1}, @NLBL_CIPSOV4_A_MLSLVLLST={0x4}, @NLBL_CIPSOV4_A_MLSLVLLST={0x84, 0x8, 0x0, 0x1, [{0x34, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x300}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x25}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}]}, {0x4c, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0xc3ab346afd6c07e3}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}]}]}]}, 0xb0}}, 0x0) ioctl$LOOP_SET_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) 00:15:47 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$netlbl_cipso(&(0x7f0000000300), r2) sendmsg$NLBL_CIPSOV4_C_ADD(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)={0xa8, r3, 0x1, 0x0, 0x0, {}, [@NLBL_CIPSOV4_A_TAGLST={0x4}, @NLBL_CIPSOV4_A_DOI={0x8}, @NLBL_CIPSOV4_A_MTYPE={0x8, 0x2, 0x1}, @NLBL_CIPSOV4_A_MLSLVLLST={0x4}, @NLBL_CIPSOV4_A_MLSLVLLST={0x7c, 0x8, 0x0, 0x1, [{0x2c, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x300}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}]}, {0x4c, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}]}]}]}, 0xa8}}, 0x0) [ 1780.675845][T15450] netlink: 56 bytes leftover after parsing attributes in process `syz-executor.2'. [ 1780.688080][T15457] netlink: 56 bytes leftover after parsing attributes in process `syz-executor.2'. [ 1780.700658][T15453] loop5: detected capacity change from 0 to 264192 [ 1780.744965][T15462] netlink: 56 bytes leftover after parsing attributes in process `syz-executor.2'. [ 1780.757285][T15467] netlink: 56 bytes leftover after parsing attributes in process `syz-executor.2'. 00:15:48 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000840), 0x802, 0x0) write$binfmt_elf64(r1, &(0x7f0000000880)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40, 0x3d0}, [{}], "", ['\x00']}, 0xfdef) 00:15:48 executing program 0: r0 = socket$inet6(0xa, 0x802, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) setsockopt$inet6_mreq(r0, 0x29, 0x4b, &(0x7f0000000040)={@ipv4={'\x00', '\xff\xff', @remote}}, 0x14) 00:15:48 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$netlbl_cipso(&(0x7f0000000300), r2) sendmsg$NLBL_CIPSOV4_C_ADD(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)={0xa8, r3, 0x1, 0x0, 0x0, {}, [@NLBL_CIPSOV4_A_TAGLST={0x4}, @NLBL_CIPSOV4_A_DOI={0x8}, @NLBL_CIPSOV4_A_MTYPE={0x8, 0x2, 0x1}, @NLBL_CIPSOV4_A_MLSLVLLST={0x4}, @NLBL_CIPSOV4_A_MLSLVLLST={0x7c, 0x8, 0x0, 0x1, [{0x2c, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x300}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}]}, {0x4c, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}]}]}]}, 0xa8}}, 0x0) 00:15:48 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$netlbl_cipso(&(0x7f0000000300), r2) sendmsg$NLBL_CIPSOV4_C_ADD(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)={0xb0, r3, 0x1, 0x0, 0x0, {}, [@NLBL_CIPSOV4_A_TAGLST={0x4}, @NLBL_CIPSOV4_A_DOI={0x8}, @NLBL_CIPSOV4_A_MTYPE={0x8, 0x2, 0x1}, @NLBL_CIPSOV4_A_MLSLVLLST={0x4}, @NLBL_CIPSOV4_A_MLSLVLLST={0x84, 0x8, 0x0, 0x1, [{0x34, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x300}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x48}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}]}, {0x4c, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0xc3ab346afd6c07e3}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}]}]}]}, 0xb0}}, 0x0) ioctl$LOOP_SET_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) 00:15:48 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$iso9660(&(0x7f0000000080), &(0x7f0000000140)='./file0\x00', 0x11000000, 0x0, &(0x7f0000000680), 0x0, &(0x7f0000000740)={[{@mode={'mode', 0x3d, 0x97ffffff}}]}) [ 1781.145431][T15483] loop5: detected capacity change from 0 to 264192 [ 1781.151897][T15485] netlink: 56 bytes leftover after parsing attributes in process `syz-executor.2'. [ 1781.179240][T15490] netlink: 56 bytes leftover after parsing attributes in process `syz-executor.2'. 00:15:48 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000840), 0x802, 0x0) write$binfmt_elf64(r1, &(0x7f0000000880)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0xf703067d, 0x0, 0x0, 0x0, 0x0, 0x40}, [{}], "", ['\x00']}, 0xfdef) 00:15:48 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$netlbl_cipso(&(0x7f0000000300), r2) sendmsg$NLBL_CIPSOV4_C_ADD(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)={0xa8, r3, 0x1, 0x0, 0x0, {}, [@NLBL_CIPSOV4_A_TAGLST={0x4}, @NLBL_CIPSOV4_A_DOI={0x8}, @NLBL_CIPSOV4_A_MTYPE={0x8, 0x2, 0x1}, @NLBL_CIPSOV4_A_MLSLVLLST={0x4}, @NLBL_CIPSOV4_A_MLSLVLLST={0x7c, 0x8, 0x0, 0x1, [{0x2c, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x300}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}]}, {0x4c, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}]}]}]}, 0xa8}}, 0x0) 00:15:48 executing program 0: r0 = socket$inet6(0xa, 0x802, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) setsockopt$inet6_mreq(r0, 0x29, 0x4c, &(0x7f0000000040)={@ipv4={'\x00', '\xff\xff', @remote}}, 0x14) 00:15:48 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$netlbl_cipso(&(0x7f0000000300), r2) sendmsg$NLBL_CIPSOV4_C_ADD(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)={0xb0, r3, 0x1, 0x0, 0x0, {}, [@NLBL_CIPSOV4_A_TAGLST={0x4}, @NLBL_CIPSOV4_A_DOI={0x8}, @NLBL_CIPSOV4_A_MTYPE={0x8, 0x2, 0x1}, @NLBL_CIPSOV4_A_MLSLVLLST={0x4}, @NLBL_CIPSOV4_A_MLSLVLLST={0x84, 0x8, 0x0, 0x1, [{0x34, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x300}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x4c}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}]}, {0x4c, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0xc3ab346afd6c07e3}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}]}]}]}, 0xb0}}, 0x0) ioctl$LOOP_SET_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) 00:15:48 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$iso9660(&(0x7f0000000080), &(0x7f0000000140)='./file0\x00', 0x12000000, 0x0, &(0x7f0000000680), 0x0, &(0x7f0000000740)={[{@mode={'mode', 0x3d, 0x97ffffff}}]}) 00:15:48 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$netlbl_cipso(&(0x7f0000000300), r2) sendmsg$NLBL_CIPSOV4_C_ADD(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)={0xa8, r3, 0x1, 0x0, 0x0, {}, [@NLBL_CIPSOV4_A_TAGLST={0x4}, @NLBL_CIPSOV4_A_DOI={0x8}, @NLBL_CIPSOV4_A_MTYPE={0x8, 0x2, 0x1}, @NLBL_CIPSOV4_A_MLSLVLLST={0x4}, @NLBL_CIPSOV4_A_MLSLVLLST={0x7c, 0x8, 0x0, 0x1, [{0x2c, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x300}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}]}, {0x4c, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}]}]}]}, 0xa8}}, 0x0) 00:15:48 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$netlbl_cipso(&(0x7f0000000300), r2) sendmsg$NLBL_CIPSOV4_C_ADD(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)={0xb0, r3, 0x1, 0x0, 0x0, {}, [@NLBL_CIPSOV4_A_TAGLST={0x4}, @NLBL_CIPSOV4_A_DOI={0x8}, @NLBL_CIPSOV4_A_MTYPE={0x8, 0x2, 0x1}, @NLBL_CIPSOV4_A_MLSLVLLST={0x4}, @NLBL_CIPSOV4_A_MLSLVLLST={0x84, 0x8, 0x0, 0x1, [{0x34, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x300}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x60}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}]}, {0x4c, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0xc3ab346afd6c07e3}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}]}]}]}, 0xb0}}, 0x0) ioctl$LOOP_SET_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) [ 1781.622561][T15505] loop5: detected capacity change from 0 to 264192 00:15:49 executing program 0: r0 = socket$inet6(0xa, 0x802, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) setsockopt$inet6_mreq(r0, 0x29, 0x4d, &(0x7f0000000040)={@ipv4={'\x00', '\xff\xff', @remote}}, 0x14) 00:15:49 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$iso9660(&(0x7f0000000080), &(0x7f0000000140)='./file0\x00', 0x20000000, 0x0, &(0x7f0000000680), 0x0, &(0x7f0000000740)={[{@mode={'mode', 0x3d, 0x97ffffff}}]}) 00:15:49 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000840), 0x802, 0x0) write$binfmt_elf64(r1, &(0x7f0000000880)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40, 0x3d2}, [{}], "", ['\x00']}, 0xfdef) 00:15:49 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$netlbl_cipso(&(0x7f0000000300), r2) sendmsg$NLBL_CIPSOV4_C_ADD(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)={0xa8, r3, 0x1, 0x0, 0x0, {}, [@NLBL_CIPSOV4_A_TAGLST={0x4}, @NLBL_CIPSOV4_A_DOI={0x8}, @NLBL_CIPSOV4_A_MTYPE={0x8, 0x2, 0x1}, @NLBL_CIPSOV4_A_MLSLVLLST={0x4}, @NLBL_CIPSOV4_A_MLSLVLLST={0x7c, 0x8, 0x0, 0x1, [{0x2c, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x300}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}]}, {0x4c, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}]}]}]}, 0xa8}}, 0x0) 00:15:49 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$netlbl_cipso(&(0x7f0000000300), r2) sendmsg$NLBL_CIPSOV4_C_ADD(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)={0xb0, r3, 0x1, 0x0, 0x0, {}, [@NLBL_CIPSOV4_A_TAGLST={0x4}, @NLBL_CIPSOV4_A_DOI={0x8}, @NLBL_CIPSOV4_A_MTYPE={0x8, 0x2, 0x1}, @NLBL_CIPSOV4_A_MLSLVLLST={0x4}, @NLBL_CIPSOV4_A_MLSLVLLST={0x84, 0x8, 0x0, 0x1, [{0x34, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x300}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x68}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}]}, {0x4c, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0xc3ab346afd6c07e3}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}]}]}]}, 0xb0}}, 0x0) ioctl$LOOP_SET_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) [ 1782.093553][T15537] loop5: detected capacity change from 0 to 264192 00:15:49 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000840), 0x802, 0x0) write$binfmt_elf64(r1, &(0x7f0000000880)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0xf703067e, 0x0, 0x0, 0x0, 0x0, 0x40}, [{}], "", ['\x00']}, 0xfdef) 00:15:49 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$netlbl_cipso(&(0x7f0000000300), r2) sendmsg$NLBL_CIPSOV4_C_ADD(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)={0xb0, r3, 0x1, 0x0, 0x0, {}, [@NLBL_CIPSOV4_A_TAGLST={0x4}, @NLBL_CIPSOV4_A_DOI={0x8}, @NLBL_CIPSOV4_A_MTYPE={0x8, 0x2, 0x1}, @NLBL_CIPSOV4_A_MLSLVLLST={0x4}, @NLBL_CIPSOV4_A_MLSLVLLST={0x84, 0x8, 0x0, 0x1, [{0x34, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x300}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x6c}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}]}, {0x4c, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0xc3ab346afd6c07e3}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}]}]}]}, 0xb0}}, 0x0) ioctl$LOOP_SET_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) 00:15:49 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$netlbl_cipso(&(0x7f0000000300), r2) sendmsg$NLBL_CIPSOV4_C_ADD(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)={0xa8, r3, 0x1, 0x0, 0x0, {}, [@NLBL_CIPSOV4_A_TAGLST={0x4}, @NLBL_CIPSOV4_A_DOI={0x8}, @NLBL_CIPSOV4_A_MTYPE={0x8, 0x2, 0x1}, @NLBL_CIPSOV4_A_MLSLVLLST={0x4}, @NLBL_CIPSOV4_A_MLSLVLLST={0x7c, 0x8, 0x0, 0x1, [{0x2c, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x300}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}]}, {0x4c, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}]}]}]}, 0xa8}}, 0x0) 00:15:49 executing program 0: r0 = socket$inet6(0xa, 0x802, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) setsockopt$inet6_mreq(r0, 0x29, 0x4e, &(0x7f0000000040)={@ipv4={'\x00', '\xff\xff', @remote}}, 0x14) 00:15:49 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$iso9660(&(0x7f0000000080), &(0x7f0000000140)='./file0\x00', 0x20100000, 0x0, &(0x7f0000000680), 0x0, &(0x7f0000000740)={[{@mode={'mode', 0x3d, 0x97ffffff}}]}) 00:15:49 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$netlbl_cipso(&(0x7f0000000300), r2) sendmsg$NLBL_CIPSOV4_C_ADD(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)={0xa8, r3, 0x1, 0x0, 0x0, {}, [@NLBL_CIPSOV4_A_TAGLST={0x4}, @NLBL_CIPSOV4_A_DOI={0x8}, @NLBL_CIPSOV4_A_MTYPE={0x8, 0x2, 0x1}, @NLBL_CIPSOV4_A_MLSLVLLST={0x4}, @NLBL_CIPSOV4_A_MLSLVLLST={0x7c, 0x8, 0x0, 0x1, [{0x2c, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x300}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}]}, {0x4c, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}]}]}]}, 0xa8}}, 0x0) 00:15:49 executing program 0: r0 = socket$inet6(0xa, 0x802, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000040)={@ipv4={'\x00', '\xff\xff', @remote={0xac, 0x3}}}, 0x14) 00:15:49 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$netlbl_cipso(&(0x7f0000000300), r2) sendmsg$NLBL_CIPSOV4_C_ADD(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)={0xa8, r3, 0x1, 0x0, 0x0, {}, [@NLBL_CIPSOV4_A_TAGLST={0x4}, @NLBL_CIPSOV4_A_DOI={0x8}, @NLBL_CIPSOV4_A_MTYPE={0x8, 0x2, 0x1}, @NLBL_CIPSOV4_A_MLSLVLLST={0x4}, @NLBL_CIPSOV4_A_MLSLVLLST={0x7c, 0x8, 0x0, 0x1, [{0x2c, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x300}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}]}, {0x4c, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}]}]}]}, 0xa8}}, 0x0) 00:15:49 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$netlbl_cipso(&(0x7f0000000300), r2) sendmsg$NLBL_CIPSOV4_C_ADD(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)={0xb0, r3, 0x1, 0x0, 0x0, {}, [@NLBL_CIPSOV4_A_TAGLST={0x4}, @NLBL_CIPSOV4_A_DOI={0x8}, @NLBL_CIPSOV4_A_MTYPE={0x8, 0x2, 0x1}, @NLBL_CIPSOV4_A_MLSLVLLST={0x4}, @NLBL_CIPSOV4_A_MLSLVLLST={0x84, 0x8, 0x0, 0x1, [{0x34, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x300}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x74}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}]}, {0x4c, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0xc3ab346afd6c07e3}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}]}]}]}, 0xb0}}, 0x0) ioctl$LOOP_SET_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) 00:15:49 executing program 0: r0 = socket$inet6(0xa, 0x802, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000040)={@ipv4={'\x00', '\xff\xff', @remote={0xac, 0x7}}}, 0x14) [ 1782.571694][T15563] loop5: detected capacity change from 0 to 264192 00:15:50 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000840), 0x802, 0x0) write$binfmt_elf64(r1, &(0x7f0000000880)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40, 0x3d7}, [{}], "", ['\x00']}, 0xfdef) 00:15:50 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$netlbl_cipso(&(0x7f0000000300), r2) sendmsg$NLBL_CIPSOV4_C_ADD(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)={0xb0, r3, 0x1, 0x0, 0x0, {}, [@NLBL_CIPSOV4_A_TAGLST={0x4}, @NLBL_CIPSOV4_A_DOI={0x8}, @NLBL_CIPSOV4_A_MTYPE={0x8, 0x2, 0x1}, @NLBL_CIPSOV4_A_MLSLVLLST={0x4}, @NLBL_CIPSOV4_A_MLSLVLLST={0x84, 0x8, 0x0, 0x1, [{0x34, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x300}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x7a}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}]}, {0x4c, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0xc3ab346afd6c07e3}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}]}]}]}, 0xb0}}, 0x0) ioctl$LOOP_SET_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) 00:15:50 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$iso9660(&(0x7f0000000080), &(0x7f0000000140)='./file0\x00', 0x22000000, 0x0, &(0x7f0000000680), 0x0, &(0x7f0000000740)={[{@mode={'mode', 0x3d, 0x97ffffff}}]}) 00:15:50 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$netlbl_cipso(&(0x7f0000000300), r2) sendmsg$NLBL_CIPSOV4_C_ADD(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)={0xa8, r3, 0x1, 0x0, 0x0, {}, [@NLBL_CIPSOV4_A_TAGLST={0x4}, @NLBL_CIPSOV4_A_DOI={0x8}, @NLBL_CIPSOV4_A_MTYPE={0x8, 0x2, 0x1}, @NLBL_CIPSOV4_A_MLSLVLLST={0x4}, @NLBL_CIPSOV4_A_MLSLVLLST={0x7c, 0x8, 0x0, 0x1, [{0x2c, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x300}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}]}, {0x4c, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}]}]}]}, 0xa8}}, 0x0) 00:15:50 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000840), 0x802, 0x0) write$binfmt_elf64(r1, &(0x7f0000000880)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0xf7030681, 0x0, 0x0, 0x0, 0x0, 0x40}, [{}], "", ['\x00']}, 0xfdef) 00:15:50 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$netlbl_cipso(&(0x7f0000000300), r2) sendmsg$NLBL_CIPSOV4_C_ADD(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)={0xb0, r3, 0x1, 0x0, 0x0, {}, [@NLBL_CIPSOV4_A_TAGLST={0x4}, @NLBL_CIPSOV4_A_DOI={0x8}, @NLBL_CIPSOV4_A_MTYPE={0x8, 0x2, 0x1}, @NLBL_CIPSOV4_A_MLSLVLLST={0x4}, @NLBL_CIPSOV4_A_MLSLVLLST={0x84, 0x8, 0x0, 0x1, [{0x34, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x300}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x103}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}]}, {0x4c, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0xc3ab346afd6c07e3}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}]}]}]}, 0xb0}}, 0x0) ioctl$LOOP_SET_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) 00:15:50 executing program 0: r0 = socket$inet6(0xa, 0x802, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000040)={@ipv4={'\x00', '\xff\xff', @remote={0xac, 0x12}}}, 0x14) 00:15:50 executing program 0: r0 = socket$inet6(0xa, 0x802, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000040)={@ipv4={'\x00', '\xff\xff', @remote={0xac, 0x14, 0x3}}}, 0x14) 00:15:50 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$netlbl_cipso(&(0x7f0000000300), r2) sendmsg$NLBL_CIPSOV4_C_ADD(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)={0xb0, r3, 0x1, 0x0, 0x0, {}, [@NLBL_CIPSOV4_A_TAGLST={0x4}, @NLBL_CIPSOV4_A_DOI={0x8}, @NLBL_CIPSOV4_A_MTYPE={0x8, 0x2, 0x1}, @NLBL_CIPSOV4_A_MLSLVLLST={0x4}, @NLBL_CIPSOV4_A_MLSLVLLST={0x84, 0x8, 0x0, 0x1, [{0x34, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x300}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x300}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}]}, {0x4c, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0xc3ab346afd6c07e3}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}]}]}]}, 0xb0}}, 0x0) ioctl$LOOP_SET_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) [ 1783.486845][T15606] loop5: detected capacity change from 0 to 264192 00:15:50 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$netlbl_cipso(&(0x7f0000000300), r2) sendmsg$NLBL_CIPSOV4_C_ADD(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)={0xa8, r3, 0x1, 0x0, 0x0, {}, [@NLBL_CIPSOV4_A_TAGLST={0x4}, @NLBL_CIPSOV4_A_DOI={0x8}, @NLBL_CIPSOV4_A_MTYPE={0x8, 0x2, 0x1}, @NLBL_CIPSOV4_A_MLSLVLLST={0x4}, @NLBL_CIPSOV4_A_MLSLVLLST={0x7c, 0x8, 0x0, 0x1, [{0x2c, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x300}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}]}, {0x4c, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}]}]}]}, 0xa8}}, 0x0) 00:15:50 executing program 0: r0 = socket$inet6(0xa, 0x802, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000040)={@ipv4={'\x00', '\xff\xff', @remote={0xac, 0x14, 0x7}}}, 0x14) 00:15:50 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$iso9660(&(0x7f0000000080), &(0x7f0000000140)='./file0\x00', 0x25000000, 0x0, &(0x7f0000000680), 0x0, &(0x7f0000000740)={[{@mode={'mode', 0x3d, 0x97ffffff}}]}) [ 1783.609565][T15632] loop5: detected capacity change from 0 to 264192 00:15:51 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000840), 0x802, 0x0) write$binfmt_elf64(r1, &(0x7f0000000880)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40, 0x3d9}, [{}], "", ['\x00']}, 0xfdef) 00:15:51 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$netlbl_cipso(&(0x7f0000000300), r2) sendmsg$NLBL_CIPSOV4_C_ADD(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)={0xb0, r3, 0x1, 0x0, 0x0, {}, [@NLBL_CIPSOV4_A_TAGLST={0x4}, @NLBL_CIPSOV4_A_DOI={0x8}, @NLBL_CIPSOV4_A_MTYPE={0x8, 0x2, 0x1}, @NLBL_CIPSOV4_A_MLSLVLLST={0x4}, @NLBL_CIPSOV4_A_MLSLVLLST={0x84, 0x8, 0x0, 0x1, [{0x34, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x300}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x301}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}]}, {0x4c, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0xc3ab346afd6c07e3}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}]}]}]}, 0xb0}}, 0x0) ioctl$LOOP_SET_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) 00:15:51 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$netlbl_cipso(&(0x7f0000000300), r2) sendmsg$NLBL_CIPSOV4_C_ADD(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)={0xa8, r3, 0x1, 0x0, 0x0, {}, [@NLBL_CIPSOV4_A_TAGLST={0x4}, @NLBL_CIPSOV4_A_DOI={0x8}, @NLBL_CIPSOV4_A_MTYPE={0x8, 0x2, 0x1}, @NLBL_CIPSOV4_A_MLSLVLLST={0x4}, @NLBL_CIPSOV4_A_MLSLVLLST={0x7c, 0x8, 0x0, 0x1, [{0x2c, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}]}, {0x4c, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}]}]}]}, 0xa8}}, 0x0) 00:15:51 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$iso9660(&(0x7f0000000080), &(0x7f0000000140)='./file0\x00', 0x3f000000, 0x0, &(0x7f0000000680), 0x0, &(0x7f0000000740)={[{@mode={'mode', 0x3d, 0x97ffffff}}]}) [ 1783.973994][T15651] loop5: detected capacity change from 0 to 264192 00:15:51 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000840), 0x802, 0x0) write$binfmt_elf64(r1, &(0x7f0000000880)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0xf7030684, 0x0, 0x0, 0x0, 0x0, 0x40}, [{}], "", ['\x00']}, 0xfdef) 00:15:51 executing program 0: r0 = socket$inet6(0xa, 0x802, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000040)={@ipv4={'\x00', '\xff\xff', @remote={0xac, 0x14, 0x12}}}, 0x14) 00:15:51 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$netlbl_cipso(&(0x7f0000000300), r2) sendmsg$NLBL_CIPSOV4_C_ADD(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)={0xa8, r3, 0x1, 0x0, 0x0, {}, [@NLBL_CIPSOV4_A_TAGLST={0x4}, @NLBL_CIPSOV4_A_DOI={0x8}, @NLBL_CIPSOV4_A_MTYPE={0x8, 0x2, 0x1}, @NLBL_CIPSOV4_A_MLSLVLLST={0x4}, @NLBL_CIPSOV4_A_MLSLVLLST={0x7c, 0x8, 0x0, 0x1, [{0x2c, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}]}, {0x4c, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}]}]}]}, 0xa8}}, 0x0) 00:15:51 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$netlbl_cipso(&(0x7f0000000300), r2) sendmsg$NLBL_CIPSOV4_C_ADD(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)={0xb0, r3, 0x1, 0x0, 0x0, {}, [@NLBL_CIPSOV4_A_TAGLST={0x4}, @NLBL_CIPSOV4_A_DOI={0x8}, @NLBL_CIPSOV4_A_MTYPE={0x8, 0x2, 0x1}, @NLBL_CIPSOV4_A_MLSLVLLST={0x4}, @NLBL_CIPSOV4_A_MLSLVLLST={0x84, 0x8, 0x0, 0x1, [{0x34, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x300}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x500}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}]}, {0x4c, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0xc3ab346afd6c07e3}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}]}]}]}, 0xb0}}, 0x0) ioctl$LOOP_SET_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) 00:15:51 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$iso9660(&(0x7f0000000080), &(0x7f0000000140)='./file0\x00', 0x40000000, 0x0, &(0x7f0000000680), 0x0, &(0x7f0000000740)={[{@mode={'mode', 0x3d, 0x97ffffff}}]}) 00:15:51 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$netlbl_cipso(&(0x7f0000000300), r2) sendmsg$NLBL_CIPSOV4_C_ADD(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)={0xa8, r3, 0x1, 0x0, 0x0, {}, [@NLBL_CIPSOV4_A_TAGLST={0x4}, @NLBL_CIPSOV4_A_DOI={0x8}, @NLBL_CIPSOV4_A_MTYPE={0x8, 0x2, 0x1}, @NLBL_CIPSOV4_A_MLSLVLLST={0x4}, @NLBL_CIPSOV4_A_MLSLVLLST={0x7c, 0x8, 0x0, 0x1, [{0x2c, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}]}, {0x4c, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}]}]}]}, 0xa8}}, 0x0) 00:15:51 executing program 0: r0 = socket$inet6(0xa, 0x802, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000040)={@ipv4={'\x00', '\xff\xff', @remote}}, 0x3) 00:15:51 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$netlbl_cipso(&(0x7f0000000300), r2) sendmsg$NLBL_CIPSOV4_C_ADD(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)={0xb0, r3, 0x1, 0x0, 0x0, {}, [@NLBL_CIPSOV4_A_TAGLST={0x4}, @NLBL_CIPSOV4_A_DOI={0x8}, @NLBL_CIPSOV4_A_MTYPE={0x8, 0x2, 0x1}, @NLBL_CIPSOV4_A_MLSLVLLST={0x4}, @NLBL_CIPSOV4_A_MLSLVLLST={0x84, 0x8, 0x0, 0x1, [{0x34, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x300}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x600}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}]}, {0x4c, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0xc3ab346afd6c07e3}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}]}]}]}, 0xb0}}, 0x0) ioctl$LOOP_SET_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) [ 1784.428971][T15670] loop5: detected capacity change from 0 to 264192 00:15:52 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000840), 0x802, 0x0) write$binfmt_elf64(r1, &(0x7f0000000880)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40, 0x3de}, [{}], "", ['\x00']}, 0xfdef) 00:15:52 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$iso9660(&(0x7f0000000080), &(0x7f0000000140)='./file0\x00', 0x40000800, 0x0, &(0x7f0000000680), 0x0, &(0x7f0000000740)={[{@mode={'mode', 0x3d, 0x97ffffff}}]}) 00:15:52 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$netlbl_cipso(&(0x7f0000000300), r2) sendmsg$NLBL_CIPSOV4_C_ADD(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)={0xb0, r3, 0x1, 0x0, 0x0, {}, [@NLBL_CIPSOV4_A_TAGLST={0x4}, @NLBL_CIPSOV4_A_DOI={0x8}, @NLBL_CIPSOV4_A_MTYPE={0x8, 0x2, 0x1}, @NLBL_CIPSOV4_A_MLSLVLLST={0x4}, @NLBL_CIPSOV4_A_MLSLVLLST={0x84, 0x8, 0x0, 0x1, [{0x35, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}]}, {0x4c, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0xc3ab346afd6c07e3}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}]}]}]}, 0xb0}}, 0x0) 00:15:52 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$netlbl_cipso(&(0x7f0000000300), r2) sendmsg$NLBL_CIPSOV4_C_ADD(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)={0xb0, r3, 0x1, 0x0, 0x0, {}, [@NLBL_CIPSOV4_A_TAGLST={0x4}, @NLBL_CIPSOV4_A_DOI={0x8}, @NLBL_CIPSOV4_A_MTYPE={0x8, 0x2, 0x1}, @NLBL_CIPSOV4_A_MLSLVLLST={0x4}, @NLBL_CIPSOV4_A_MLSLVLLST={0x84, 0x8, 0x0, 0x1, [{0x34, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x300}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x700}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}]}, {0x4c, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0xc3ab346afd6c07e3}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}]}]}]}, 0xb0}}, 0x0) ioctl$LOOP_SET_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) [ 1784.900489][T15703] __nla_validate_parse: 12 callbacks suppressed [ 1784.900505][T15703] netlink: 56 bytes leftover after parsing attributes in process `syz-executor.3'. [ 1784.918273][T15703] netlink: 1 bytes leftover after parsing attributes in process `syz-executor.3'. [ 1784.918326][T15707] loop5: detected capacity change from 0 to 264192 00:15:52 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000840), 0x802, 0x0) write$binfmt_elf64(r1, &(0x7f0000000880)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0xf7030685, 0x0, 0x0, 0x0, 0x0, 0x40}, [{}], "", ['\x00']}, 0xfdef) 00:15:52 executing program 0: r0 = socket$inet6(0xa, 0x802, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000040)={@ipv4={'\x00', '\xff\xff', @remote}}, 0x7) 00:15:52 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$netlbl_cipso(&(0x7f0000000300), r2) sendmsg$NLBL_CIPSOV4_C_ADD(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)={0xb0, r3, 0x1, 0x0, 0x0, {}, [@NLBL_CIPSOV4_A_TAGLST={0x4}, @NLBL_CIPSOV4_A_DOI={0x8}, @NLBL_CIPSOV4_A_MTYPE={0x8, 0x2, 0x1}, @NLBL_CIPSOV4_A_MLSLVLLST={0x4}, @NLBL_CIPSOV4_A_MLSLVLLST={0x84, 0x8, 0x0, 0x1, [{0x35, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}]}, {0x4c, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0xc3ab346afd6c07e3}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}]}]}]}, 0xb0}}, 0x0) 00:15:52 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$netlbl_cipso(&(0x7f0000000300), r2) sendmsg$NLBL_CIPSOV4_C_ADD(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)={0xb0, r3, 0x1, 0x0, 0x0, {}, [@NLBL_CIPSOV4_A_TAGLST={0x4}, @NLBL_CIPSOV4_A_DOI={0x8}, @NLBL_CIPSOV4_A_MTYPE={0x8, 0x2, 0x1}, @NLBL_CIPSOV4_A_MLSLVLLST={0x4}, @NLBL_CIPSOV4_A_MLSLVLLST={0x84, 0x8, 0x0, 0x1, [{0x34, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x300}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x900}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}]}, {0x4c, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0xc3ab346afd6c07e3}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}]}]}]}, 0xb0}}, 0x0) ioctl$LOOP_SET_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) 00:15:52 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$iso9660(&(0x7f0000000080), &(0x7f0000000140)='./file0\x00', 0x48000000, 0x0, &(0x7f0000000680), 0x0, &(0x7f0000000740)={[{@mode={'mode', 0x3d, 0x97ffffff}}]}) 00:15:52 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$netlbl_cipso(&(0x7f0000000300), r2) sendmsg$NLBL_CIPSOV4_C_ADD(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)={0xb0, r3, 0x1, 0x0, 0x0, {}, [@NLBL_CIPSOV4_A_TAGLST={0x4}, @NLBL_CIPSOV4_A_DOI={0x8}, @NLBL_CIPSOV4_A_MTYPE={0x8, 0x2, 0x1}, @NLBL_CIPSOV4_A_MLSLVLLST={0x4}, @NLBL_CIPSOV4_A_MLSLVLLST={0x84, 0x8, 0x0, 0x1, [{0x34, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x300}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xa00}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}]}, {0x4c, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0xc3ab346afd6c07e3}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}]}]}]}, 0xb0}}, 0x0) ioctl$LOOP_SET_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) 00:15:52 executing program 0: r0 = socket$inet6(0xa, 0x802, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000040)={@ipv4={'\x00', '\xff\xff', @remote}}, 0x12) 00:15:52 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$netlbl_cipso(&(0x7f0000000300), r2) sendmsg$NLBL_CIPSOV4_C_ADD(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)={0xb0, r3, 0x1, 0x0, 0x0, {}, [@NLBL_CIPSOV4_A_TAGLST={0x4}, @NLBL_CIPSOV4_A_DOI={0x8}, @NLBL_CIPSOV4_A_MTYPE={0x8, 0x2, 0x1}, @NLBL_CIPSOV4_A_MLSLVLLST={0x4}, @NLBL_CIPSOV4_A_MLSLVLLST={0x84, 0x8, 0x0, 0x1, [{0x35, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}]}, {0x4c, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0xc3ab346afd6c07e3}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}]}]}]}, 0xb0}}, 0x0) [ 1785.415247][T15732] loop5: detected capacity change from 0 to 264192 [ 1785.416592][T15731] netlink: 56 bytes leftover after parsing attributes in process `syz-executor.3'. [ 1785.443410][T15731] netlink: 1 bytes leftover after parsing attributes in process `syz-executor.3'. [ 1785.513940][T15751] netlink: 56 bytes leftover after parsing attributes in process `syz-executor.3'. [ 1785.524555][T15751] netlink: 1 bytes leftover after parsing attributes in process `syz-executor.3'. 00:15:53 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000840), 0x802, 0x0) write$binfmt_elf64(r1, &(0x7f0000000880)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40, 0x3e0}, [{}], "", ['\x00']}, 0xfdef) 00:15:53 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$iso9660(&(0x7f0000000080), &(0x7f0000000140)='./file0\x00', 0x4c000000, 0x0, &(0x7f0000000680), 0x0, &(0x7f0000000740)={[{@mode={'mode', 0x3d, 0x97ffffff}}]}) 00:15:53 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$netlbl_cipso(&(0x7f0000000300), r2) sendmsg$NLBL_CIPSOV4_C_ADD(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)={0xb0, r3, 0x1, 0x0, 0x0, {}, [@NLBL_CIPSOV4_A_TAGLST={0x4}, @NLBL_CIPSOV4_A_DOI={0x8}, @NLBL_CIPSOV4_A_MTYPE={0x8, 0x2, 0x1}, @NLBL_CIPSOV4_A_MLSLVLLST={0x4}, @NLBL_CIPSOV4_A_MLSLVLLST={0x84, 0x8, 0x0, 0x1, [{0x34, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x300}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xb00}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}]}, {0x4c, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0xc3ab346afd6c07e3}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}]}]}]}, 0xb0}}, 0x0) ioctl$LOOP_SET_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) 00:15:53 executing program 0: r0 = socket$inet6(0xa, 0x802, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000040)={@ipv4={'\x00', '\xff\xff', @remote}}, 0x29c) [ 1785.909865][T15760] loop5: detected capacity change from 0 to 264192 00:15:53 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000840), 0x802, 0x0) write$binfmt_elf64(r1, &(0x7f0000000880)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0xf703068a, 0x0, 0x0, 0x0, 0x0, 0x40}, [{}], "", ['\x00']}, 0xfdef) 00:15:53 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$netlbl_cipso(&(0x7f0000000300), r2) sendmsg$NLBL_CIPSOV4_C_ADD(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)={0xac, r3, 0x1, 0x0, 0x0, {}, [@NLBL_CIPSOV4_A_TAGLST={0x4}, @NLBL_CIPSOV4_A_DOI={0x8}, @NLBL_CIPSOV4_A_MTYPE={0x8, 0x2, 0x1}, @NLBL_CIPSOV4_A_MLSLVLLST={0x84, 0x8, 0x0, 0x1, [{0x34, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x300}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}]}, {0x4c, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}]}]}]}, 0xac}}, 0x0) 00:15:53 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$netlbl_cipso(&(0x7f0000000300), r2) sendmsg$NLBL_CIPSOV4_C_ADD(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)={0xb0, r3, 0x1, 0x0, 0x0, {}, [@NLBL_CIPSOV4_A_TAGLST={0x4}, @NLBL_CIPSOV4_A_DOI={0x8}, @NLBL_CIPSOV4_A_MTYPE={0x8, 0x2, 0x1}, @NLBL_CIPSOV4_A_MLSLVLLST={0x4}, @NLBL_CIPSOV4_A_MLSLVLLST={0x84, 0x8, 0x0, 0x1, [{0x34, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x300}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xc00}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}]}, {0x4c, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0xc3ab346afd6c07e3}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}]}]}]}, 0xb0}}, 0x0) ioctl$LOOP_SET_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) 00:15:53 executing program 0: r0 = socket$inet6(0xa, 0x802, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000040)={@ipv4={'\x00', '\xff\xff', @remote}}, 0x20000054) 00:15:53 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$iso9660(&(0x7f0000000080), &(0x7f0000000140)='./file0\x00', 0x68000000, 0x0, &(0x7f0000000680), 0x0, &(0x7f0000000740)={[{@mode={'mode', 0x3d, 0x97ffffff}}]}) 00:15:53 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$netlbl_cipso(&(0x7f0000000300), r2) sendmsg$NLBL_CIPSOV4_C_ADD(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)={0xb0, r3, 0x1, 0x0, 0x0, {}, [@NLBL_CIPSOV4_A_TAGLST={0x4}, @NLBL_CIPSOV4_A_DOI={0x8}, @NLBL_CIPSOV4_A_MTYPE={0x8, 0x2, 0x1}, @NLBL_CIPSOV4_A_MLSLVLLST={0x4}, @NLBL_CIPSOV4_A_MLSLVLLST={0x84, 0x8, 0x0, 0x1, [{0x34, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x300}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xd00}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}]}, {0x4c, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0xc3ab346afd6c07e3}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}]}]}]}, 0xb0}}, 0x0) ioctl$LOOP_SET_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) 00:15:53 executing program 0: r0 = socket$inet6(0xa, 0x802, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e20, 0x9, @mcast2, 0x33b}, 0x1c) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000040)={@ipv4={'\x00', '\xff\xff', @remote}}, 0x14) 00:15:53 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$netlbl_cipso(&(0x7f0000000300), r2) sendmsg$NLBL_CIPSOV4_C_ADD(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)={0xac, r3, 0x1, 0x0, 0x0, {}, [@NLBL_CIPSOV4_A_TAGLST={0x4}, @NLBL_CIPSOV4_A_DOI={0x8}, @NLBL_CIPSOV4_A_MTYPE={0x8, 0x2, 0x1}, @NLBL_CIPSOV4_A_MLSLVLLST={0x84, 0x8, 0x0, 0x1, [{0x34, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x300}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}]}, {0x4c, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}]}]}]}, 0xac}}, 0x0) [ 1786.377391][T15784] loop5: detected capacity change from 0 to 264192 00:15:53 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000840), 0x802, 0x0) write$binfmt_elf64(r1, &(0x7f0000000880)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40, 0x3eb}, [{}], "", ['\x00']}, 0xfdef) 00:15:53 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$netlbl_cipso(&(0x7f0000000300), r2) sendmsg$NLBL_CIPSOV4_C_ADD(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)={0xb0, r3, 0x1, 0x0, 0x0, {}, [@NLBL_CIPSOV4_A_TAGLST={0x4}, @NLBL_CIPSOV4_A_DOI={0x8}, @NLBL_CIPSOV4_A_MTYPE={0x8, 0x2, 0x1}, @NLBL_CIPSOV4_A_MLSLVLLST={0x4}, @NLBL_CIPSOV4_A_MLSLVLLST={0x84, 0x8, 0x0, 0x1, [{0x34, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x300}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xe00}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}]}, {0x4c, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0xc3ab346afd6c07e3}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}]}]}]}, 0xb0}}, 0x0) ioctl$LOOP_SET_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) 00:15:53 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$netlbl_cipso(&(0x7f0000000300), r2) sendmsg$NLBL_CIPSOV4_C_ADD(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)={0xac, r3, 0x1, 0x0, 0x0, {}, [@NLBL_CIPSOV4_A_TAGLST={0x4}, @NLBL_CIPSOV4_A_DOI={0x8}, @NLBL_CIPSOV4_A_MTYPE={0x8, 0x2, 0x1}, @NLBL_CIPSOV4_A_MLSLVLLST={0x84, 0x8, 0x0, 0x1, [{0x34, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x300}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}]}, {0x4c, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}]}]}]}, 0xac}}, 0x0) 00:15:53 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$iso9660(&(0x7f0000000080), &(0x7f0000000140)='./file0\x00', 0x6c000000, 0x0, &(0x7f0000000680), 0x0, &(0x7f0000000740)={[{@mode={'mode', 0x3d, 0x97ffffff}}]}) [ 1786.856781][T15816] loop5: detected capacity change from 0 to 264192 00:15:54 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000840), 0x802, 0x0) write$binfmt_elf64(r1, &(0x7f0000000880)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0xf703068c, 0x0, 0x0, 0x0, 0x0, 0x40}, [{}], "", ['\x00']}, 0xfdef) 00:15:54 executing program 0: r0 = socket$inet6(0xa, 0x802, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x1, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000040)={@ipv4={'\x00', '\xff\xff', @remote}}, 0x14) 00:15:54 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$netlbl_cipso(&(0x7f0000000300), r2) sendmsg$NLBL_CIPSOV4_C_ADD(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)={0xa8, r3, 0x1, 0x0, 0x0, {}, [@NLBL_CIPSOV4_A_TAGLST={0x4}, @NLBL_CIPSOV4_A_DOI={0x8}, @NLBL_CIPSOV4_A_MLSLVLLST={0x4}, @NLBL_CIPSOV4_A_MLSLVLLST={0x84, 0x8, 0x0, 0x1, [{0x34, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x300}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}]}, {0x4c, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}]}]}]}, 0xa8}}, 0x0) 00:15:54 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$netlbl_cipso(&(0x7f0000000300), r2) sendmsg$NLBL_CIPSOV4_C_ADD(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)={0xb0, r3, 0x1, 0x0, 0x0, {}, [@NLBL_CIPSOV4_A_TAGLST={0x4}, @NLBL_CIPSOV4_A_DOI={0x8}, @NLBL_CIPSOV4_A_MTYPE={0x8, 0x2, 0x1}, @NLBL_CIPSOV4_A_MLSLVLLST={0x4}, @NLBL_CIPSOV4_A_MLSLVLLST={0x84, 0x8, 0x0, 0x1, [{0x34, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x300}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x1100}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}]}, {0x4c, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0xc3ab346afd6c07e3}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}]}]}]}, 0xb0}}, 0x0) ioctl$LOOP_SET_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) 00:15:54 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$iso9660(&(0x7f0000000080), &(0x7f0000000140)='./file0\x00', 0x74000000, 0x0, &(0x7f0000000680), 0x0, &(0x7f0000000740)={[{@mode={'mode', 0x3d, 0x97ffffff}}]}) 00:15:54 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000840), 0x802, 0x0) write$binfmt_elf64(r1, &(0x7f0000000880)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40, 0x3ed}, [{}], "", ['\x00']}, 0xfdef) 00:15:54 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$netlbl_cipso(&(0x7f0000000300), r2) sendmsg$NLBL_CIPSOV4_C_ADD(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)={0xb0, r3, 0x1, 0x0, 0x0, {}, [@NLBL_CIPSOV4_A_TAGLST={0x4}, @NLBL_CIPSOV4_A_DOI={0x8}, @NLBL_CIPSOV4_A_MTYPE={0x8, 0x2, 0x1}, @NLBL_CIPSOV4_A_MLSLVLLST={0x4}, @NLBL_CIPSOV4_A_MLSLVLLST={0x84, 0x8, 0x0, 0x1, [{0x34, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x300}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x1200}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}]}, {0x4c, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0xc3ab346afd6c07e3}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}]}]}]}, 0xb0}}, 0x0) ioctl$LOOP_SET_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) 00:15:54 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$netlbl_cipso(&(0x7f0000000300), r2) sendmsg$NLBL_CIPSOV4_C_ADD(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)={0xa8, r3, 0x1, 0x0, 0x0, {}, [@NLBL_CIPSOV4_A_TAGLST={0x4}, @NLBL_CIPSOV4_A_DOI={0x8}, @NLBL_CIPSOV4_A_MLSLVLLST={0x4}, @NLBL_CIPSOV4_A_MLSLVLLST={0x84, 0x8, 0x0, 0x1, [{0x34, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x300}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}]}, {0x4c, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}]}]}]}, 0xa8}}, 0x0) [ 1787.342414][T15841] loop5: detected capacity change from 0 to 264192 00:15:54 executing program 0: socket$inet6(0xa, 0x802, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) sendmsg$NL80211_CMD_SET_PMKSA(r0, &(0x7f0000000180)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)={0x44, 0x0, 0x4, 0x70bd2b, 0x25dfdbfd, {{}, {@void, @val={0xc, 0x99, {0x7dc, 0x76}}}}, [@NL80211_ATTR_FILS_CACHE_ID={0x6, 0xfd, 0x400}, @NL80211_ATTR_PMK_LIFETIME={0x8, 0x11f, 0xb}, @NL80211_ATTR_PMK={0x14, 0xfe, "c3afcd88fa6015f1f7db395224027f59"}]}, 0x44}, 0x1, 0x0, 0x0, 0x4}, 0x4) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r2 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) setsockopt$inet6_mreq(r2, 0x29, 0x1b, &(0x7f0000000080)={@ipv4={'\x00', '\xff\xff', @rand_addr=0x64010102}}, 0x14) 00:15:54 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000840), 0x802, 0x0) write$binfmt_elf64(r1, &(0x7f0000000880)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0xf703068d, 0x0, 0x0, 0x0, 0x0, 0x40}, [{}], "", ['\x00']}, 0xfdef) 00:15:54 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$netlbl_cipso(&(0x7f0000000300), r2) sendmsg$NLBL_CIPSOV4_C_ADD(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)={0xb0, r3, 0x1, 0x0, 0x0, {}, [@NLBL_CIPSOV4_A_TAGLST={0x4}, @NLBL_CIPSOV4_A_DOI={0x8}, @NLBL_CIPSOV4_A_MTYPE={0x8, 0x2, 0x1}, @NLBL_CIPSOV4_A_MLSLVLLST={0x4}, @NLBL_CIPSOV4_A_MLSLVLLST={0x84, 0x8, 0x0, 0x1, [{0x34, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x300}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x2000}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}]}, {0x4c, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0xc3ab346afd6c07e3}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}]}]}]}, 0xb0}}, 0x0) ioctl$LOOP_SET_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) 00:15:54 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$netlbl_cipso(&(0x7f0000000300), r2) sendmsg$NLBL_CIPSOV4_C_ADD(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)={0xa8, r3, 0x1, 0x0, 0x0, {}, [@NLBL_CIPSOV4_A_TAGLST={0x4}, @NLBL_CIPSOV4_A_DOI={0x8}, @NLBL_CIPSOV4_A_MLSLVLLST={0x4}, @NLBL_CIPSOV4_A_MLSLVLLST={0x84, 0x8, 0x0, 0x1, [{0x34, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x300}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}]}, {0x4c, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}]}]}]}, 0xa8}}, 0x0) 00:15:54 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$iso9660(&(0x7f0000000080), &(0x7f0000000140)='./file0\x00', 0x7a000000, 0x0, &(0x7f0000000680), 0x0, &(0x7f0000000740)={[{@mode={'mode', 0x3d, 0x97ffffff}}]}) 00:15:54 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$netlbl_cipso(&(0x7f0000000300), r2) sendmsg$NLBL_CIPSOV4_C_ADD(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)={0xb0, r3, 0x1, 0x0, 0x0, {}, [@NLBL_CIPSOV4_A_TAGLST={0x4}, @NLBL_CIPSOV4_A_DOI={0x8}, @NLBL_CIPSOV4_A_MTYPE={0x8}, @NLBL_CIPSOV4_A_MLSLVLLST={0x4}, @NLBL_CIPSOV4_A_MLSLVLLST={0x84, 0x8, 0x0, 0x1, [{0x35, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x300}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}]}, {0x4c, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0xc3ab346afd6c07e3}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}]}]}]}, 0xb0}}, 0x0) 00:15:54 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) accept4$packet(r0, &(0x7f0000000080)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000000c0)=0x14, 0x81c00) bind$packet(r0, &(0x7f0000000100)={0x11, 0x9, r1, 0x1, 0x1, 0x6, @random="86e0321ca883"}, 0x14) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) setsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x1b, &(0x7f0000000040)={@dev={0xfe, 0x80, '\x00', 0x40}}, 0x14) 00:15:54 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$netlbl_cipso(&(0x7f0000000300), r2) sendmsg$NLBL_CIPSOV4_C_ADD(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)={0xb0, r3, 0x1, 0x0, 0x0, {}, [@NLBL_CIPSOV4_A_TAGLST={0x4}, @NLBL_CIPSOV4_A_DOI={0x8}, @NLBL_CIPSOV4_A_MTYPE={0x8, 0x2, 0x1}, @NLBL_CIPSOV4_A_MLSLVLLST={0x4}, @NLBL_CIPSOV4_A_MLSLVLLST={0x84, 0x8, 0x0, 0x1, [{0x34, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x300}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x2500}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}]}, {0x4c, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0xc3ab346afd6c07e3}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}]}]}]}, 0xb0}}, 0x0) ioctl$LOOP_SET_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) [ 1787.492893][T15876] loop5: detected capacity change from 0 to 264192 00:15:54 executing program 0: r0 = socket$inet6(0xa, 0x802, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000380), 0x0, 0xd9f, 0x0) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000040)={@ipv4={'\x00', '\xff\xff', @remote}}, 0x14) 00:15:55 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000840), 0x802, 0x0) write$binfmt_elf64(r1, &(0x7f0000000880)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40, 0x3f5}, [{}], "", ['\x00']}, 0xfdef) 00:15:55 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$netlbl_cipso(&(0x7f0000000300), r2) sendmsg$NLBL_CIPSOV4_C_ADD(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)={0xb0, r3, 0x1, 0x0, 0x0, {}, [@NLBL_CIPSOV4_A_TAGLST={0x4}, @NLBL_CIPSOV4_A_DOI={0x8}, @NLBL_CIPSOV4_A_MTYPE={0x8, 0x2, 0x1}, @NLBL_CIPSOV4_A_MLSLVLLST={0x4}, @NLBL_CIPSOV4_A_MLSLVLLST={0x84, 0x8, 0x0, 0x1, [{0x34, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x300}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x4800}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}]}, {0x4c, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0xc3ab346afd6c07e3}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}]}]}]}, 0xb0}}, 0x0) ioctl$LOOP_SET_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) 00:15:55 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$netlbl_cipso(&(0x7f0000000300), r2) sendmsg$NLBL_CIPSOV4_C_ADD(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)={0xb0, r3, 0x1, 0x0, 0x0, {}, [@NLBL_CIPSOV4_A_TAGLST={0x4}, @NLBL_CIPSOV4_A_DOI={0x8}, @NLBL_CIPSOV4_A_MTYPE={0x8}, @NLBL_CIPSOV4_A_MLSLVLLST={0x4}, @NLBL_CIPSOV4_A_MLSLVLLST={0x84, 0x8, 0x0, 0x1, [{0x35, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x300}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}]}, {0x4c, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0xc3ab346afd6c07e3}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}]}]}]}, 0xb0}}, 0x0) 00:15:55 executing program 0: r0 = socket$inet6(0xa, 0x802, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) sendmsg(r2, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000180)="5500000018007f5f00fe01b2a4a2809302060000fd000001020b00000a000600350028101400f0ff190005407fffffff0022de1338d54400009b84136ef75afb83de4411001600c43ab82200000000f2ff00000000", 0x55}], 0x1, 0x0, 0x0, 0x7a000000}, 0x0) mmap(&(0x7f0000333000/0x4000)=nil, 0x4000, 0x1, 0x11, r2, 0x44ce8000) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000040)={@ipv4={'\x00', '\xff\xff', @remote}}, 0x14) 00:15:55 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$iso9660(&(0x7f0000000080), &(0x7f0000000140)='./file0\x00', 0x8cffffff, 0x0, &(0x7f0000000680), 0x0, &(0x7f0000000740)={[{@mode={'mode', 0x3d, 0x97ffffff}}]}) 00:15:55 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000840), 0x802, 0x0) write$binfmt_elf64(r1, &(0x7f0000000880)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0xf703068e, 0x0, 0x0, 0x0, 0x0, 0x40}, [{}], "", ['\x00']}, 0xfdef) 00:15:55 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$netlbl_cipso(&(0x7f0000000300), r2) sendmsg$NLBL_CIPSOV4_C_ADD(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)={0xb0, r3, 0x1, 0x0, 0x0, {}, [@NLBL_CIPSOV4_A_TAGLST={0x4}, @NLBL_CIPSOV4_A_DOI={0x8}, @NLBL_CIPSOV4_A_MTYPE={0x8, 0x2, 0x1}, @NLBL_CIPSOV4_A_MLSLVLLST={0x4}, @NLBL_CIPSOV4_A_MLSLVLLST={0x84, 0x8, 0x0, 0x1, [{0x34, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x300}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x4c00}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}]}, {0x4c, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0xc3ab346afd6c07e3}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}]}]}]}, 0xb0}}, 0x0) ioctl$LOOP_SET_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) 00:15:55 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$netlbl_cipso(&(0x7f0000000300), r2) sendmsg$NLBL_CIPSOV4_C_ADD(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)={0xb0, r3, 0x1, 0x0, 0x0, {}, [@NLBL_CIPSOV4_A_TAGLST={0x4}, @NLBL_CIPSOV4_A_DOI={0x8}, @NLBL_CIPSOV4_A_MTYPE={0x8}, @NLBL_CIPSOV4_A_MLSLVLLST={0x4}, @NLBL_CIPSOV4_A_MLSLVLLST={0x84, 0x8, 0x0, 0x1, [{0x35, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x300}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}]}, {0x4c, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0xc3ab346afd6c07e3}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}]}]}]}, 0xb0}}, 0x0) 00:15:55 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000840), 0x802, 0x0) write$binfmt_elf64(r1, &(0x7f0000000880)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40, 0x3f7}, [{}], "", ['\x00']}, 0xfdef) [ 1788.382991][T15912] validate_nla: 10 callbacks suppressed [ 1788.383009][T15912] netlink: 'syz-executor.0': attribute type 6 has an invalid length. [ 1788.397408][T15912] netlink: 'syz-executor.0': attribute type 5 has an invalid length. [ 1788.406952][T15912] netlink: 17 bytes leftover after parsing attributes in process `syz-executor.0'. [ 1788.423527][T15911] loop5: detected capacity change from 0 to 264192 00:15:55 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$netlbl_cipso(&(0x7f0000000300), r2) sendmsg$NLBL_CIPSOV4_C_ADD(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)={0xb0, r3, 0x1, 0x0, 0x0, {}, [@NLBL_CIPSOV4_A_TAGLST={0x4}, @NLBL_CIPSOV4_A_DOI={0x8}, @NLBL_CIPSOV4_A_MTYPE={0x8, 0x2, 0x1}, @NLBL_CIPSOV4_A_MLSLVLLST={0x4}, @NLBL_CIPSOV4_A_MLSLVLLST={0x84, 0x8, 0x0, 0x1, [{0x34, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x300}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x6000}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}]}, {0x4c, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0xc3ab346afd6c07e3}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}]}]}]}, 0xb0}}, 0x0) ioctl$LOOP_SET_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) [ 1788.453591][T15921] netlink: 'syz-executor.0': attribute type 6 has an invalid length. [ 1788.462124][T15921] netlink: 'syz-executor.0': attribute type 5 has an invalid length. [ 1788.470544][T15921] netlink: 17 bytes leftover after parsing attributes in process `syz-executor.0'. 00:15:55 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$netlbl_cipso(&(0x7f0000000300), r2) sendmsg$NLBL_CIPSOV4_C_ADD(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)={0xa8, r3, 0x1, 0x0, 0x0, {}, [@NLBL_CIPSOV4_A_TAGLST={0x4}, @NLBL_CIPSOV4_A_MTYPE={0x8, 0x2, 0x1}, @NLBL_CIPSOV4_A_MLSLVLLST={0x4}, @NLBL_CIPSOV4_A_MLSLVLLST={0x84, 0x8, 0x0, 0x1, [{0x34, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x300}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}]}, {0x4c, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}]}]}]}, 0xa8}}, 0x0) 00:15:55 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$iso9660(&(0x7f0000000080), &(0x7f0000000140)='./file0\x00', 0x97ffffff, 0x0, &(0x7f0000000680), 0x0, &(0x7f0000000740)={[{@mode={'mode', 0x3d, 0x97ffffff}}]}) 00:15:55 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$netlbl_cipso(&(0x7f0000000300), r2) sendmsg$NLBL_CIPSOV4_C_ADD(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)={0xb0, r3, 0x1, 0x0, 0x0, {}, [@NLBL_CIPSOV4_A_TAGLST={0x4}, @NLBL_CIPSOV4_A_DOI={0x8}, @NLBL_CIPSOV4_A_MTYPE={0x8, 0x2, 0x1}, @NLBL_CIPSOV4_A_MLSLVLLST={0x4}, @NLBL_CIPSOV4_A_MLSLVLLST={0x84, 0x8, 0x0, 0x1, [{0x34, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x300}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x6800}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}]}, {0x4c, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0xc3ab346afd6c07e3}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}]}]}]}, 0xb0}}, 0x0) ioctl$LOOP_SET_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) 00:15:55 executing program 0: r0 = socket$inet6(0xa, 0x802, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) sendmsg(r2, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000180)="5500000018007f5f00fe01b2a4a2809302060000fd000001020b00000a000600350028101400f0ff190005407fffffff0022de1338d54400009b84136ef75afb83de4411001600c43ab82200000000f2ff00000000", 0x55}], 0x1, 0x0, 0x0, 0x7a000000}, 0x0) r3 = perf_event_open(&(0x7f0000000100)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffc}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xb8, 0x2, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x5, 0x800, 0x7}, 0x0, 0x3, 0xffffffffffffffff, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000001640)={0x0, ""/256, 0x0, 0x0, 0x0, 0x0, ""/16, ""/16, ""/16, 0x0, 0x0, 0x0, 0x0}) ioctl$BTRFS_IOC_SUBVOL_CREATE_V2(r4, 0x50009418, &(0x7f0000000400)={{}, r6, 0x14, @inherit={0x88, &(0x7f0000001580)=ANY=[@ANYRES16=r7]}, @devid}) ioctl$BTRFS_IOC_BALANCE_PROGRESS(r4, 0x84009422, &(0x7f0000002240)={0x0, 0x0, {0x0, @usage, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @struct}, {0x0, @usage, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @struct}, {0x0, @usage, 0x0}}) socketpair(0x1, 0x20000000000001, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_SET_FILTER(r9, 0x8914, &(0x7f0000000040)='lo\x00\x96o\xd6Q\xb9Y\xa9\xc8J,\x00\xd2\x97\x04\x03\xdc\r') ioctl$PERF_EVENT_IOC_SET_FILTER(r9, 0x8923, &(0x7f0000000680)='lo\x00\x96o8\x0fd\xa1\xe3\xd7]b}\x1f\xa1Y\xad4\x90\x9d`\xd2\x98\x00\x00\x00 \'Y\x17]\x15c\xcaR\xdd\x98OC\x89\x1b\xe7\x84\xe2\x05\x80w\xd2|D\x8dK\x14Bx\xcbuH\xc2\xeec\xbf<>Y\x1a\xfc\x1f9OB\x81\x89\x186\xc5q@n\xb4\xb6s\xb0\x00\x00\x00\x00\x00\b\x00\x00\xda\xef\xecE\xec\xd5I\xb2\x9b\xfe\x8d\x90?\x00\xe9\xe4~g:\xc1\xb2aj\x96\xbb\xa7\xe2\xc0\xdc\xf9Q\b\xeb\x16\x7fT\x11\xd3\r7\xe6\"f\xcf\x8e\xabd\x0ftp\x82\xae\xd2\x15\x8e+c\xf6\xbf\xe14>\xa6-\xa5c\xde\xd7\xab\xea\x1f\xf8s2\x9cVF\xd5\x18\xfe\x0e\x8f \x01\x00\x00y.\xfc*\x82\xa5\xa1p5\xc8{\xf7\xef\xab\xe8\x99\xebw#\x8at\x1c\x80\xfc\xb0\x95\xa2\xa7\xd7,Y]E8\x83X\xf5F\xdc\x88-\xf5\xb0\xb5^\xdb\x1a\xb6\xaa\x14\xe2\xb9\rh^J-\xd1\xbaUn\x04\'l\x1b\xe0o\xdb\xc8\x91%\x1c\xb5\xbf\xb6\x90\xb4\xc2\x7f]/\xb3\xe7\xc9\'\x94\xcfIo\xdf\x04\x95\xb5\x06\x84\x1fH>\xda\xc5\x04 \x94\x88\xeb\'\xd4;6\x7f\xd9\x99-\x1b|G\x8d\xd4\xb9%\xaaQ\xa0K\x10\x03\x93\xe1\xcc\xe7m\x80\'\xf0\xa5\xed(\r\xa8\x0f&\xb1\xf3\xff0\f\x82%_\x92\x8bD\xb9\xd9\xe7\xf2\xe4\xc1i#\xdc\x87A\xb9\xc7\r\x92\xfa\x11\x11\xb5\x1f\x03\x9d\xdd\x1bj\xdf\xacg\xe3\xa0S\xd3\x8a\xe1n\x97\xea\xf5\xa0\'\v\xe9\xa0\xf1 f\xaan\xcf\xb5i\xb6d\xbc\x92\v\xd58\x16\b\xb3_:\xa4!\ny\xc4&\nWMM\xa8\xc4\v\x9f\x01o\xf4\xab&\xb6\x17\x02P\xc3!N\xa1\x86\"\xd7\x04\xf1\xc0!\xed\xff\xee$\xc89\x8cB0\xd1dD\xe0IP\x88\xa2\xf2Y\x9af$$\xf1\x81\x96\xf7P\xac\xca\x80:!\xb4\x94#\xcb^\x9f\'\x03\xe3\x93\xb9\x82\xbf\xcf\xc4\xe3\xf7\x03Oh\xf2r\xca\x8ff\xbb/\x9f*\xaf\x1a \xa5\xa0?%M\xa5\x86\x98\xfa4\'1\xc7\f<\xcc@\xe8\x8a\xac.\xde\xe4\xc7\xf5\x9ck\xa40!\xe9\x14$\xb3\x05m\xb5m\xed\ft\x93\xd8\xa3\x80\'Y\xb9\x05\xbbt|\xbe\xbcz\n\xf3\xf5p\xf8\x9f~\x1b\xd0\v\x1cQ') sendmsg$NLBL_CIPSOV4_C_REMOVE(r9, &(0x7f0000000240)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f0000000200)={&(0x7f0000001840)=ANY=[@ANYRES32=r8, @ANYRES32=r7, @ANYRESOCT, @ANYRES32=r5, @ANYRES32, @ANYRES64, @ANYRESHEX=r3], 0x3}, 0x1, 0x0, 0x0, 0x4}, 0x40025) ioctl$BTRFS_IOC_SCRUB(0xffffffffffffffff, 0xc400941b, &(0x7f0000000000)={r8, 0xffffffffffffffff, 0x100, 0x1}) ioctl$BTRFS_IOC_DEV_INFO(r1, 0xd000941e, &(0x7f0000000080)={0x0, "430ec497acbbf8cdbeb25ff1a0e2b0bf"}) ioctl$BTRFS_IOC_BALANCE_V2(r2, 0xc4009420, &(0x7f0000001080)={0x11, 0x0, {0x3, @struct={0x3}, 0x0, 0x3f5c, 0x476, 0x9, 0x400, 0x81, 0x400, @struct={0x7, 0x37}, 0x100, 0x83d, [0x1, 0x3, 0x0, 0x7, 0x5b4c, 0x35f00000000000]}, {0x3f, @struct={0xffffffff, 0x1}, r8, 0x7, 0x8001, 0xf097, 0x5, 0x9, 0x0, @struct={0x4, 0x12c}, 0x4, 0x4, [0x9, 0x80200000, 0x4, 0x20, 0x5, 0x5]}, {0x3, @struct={0x8f03, 0x20000000}, r10, 0x1, 0x2, 0x2, 0x40, 0x1f, 0x40, @usage=0x4, 0x1, 0x1, [0x4, 0x0, 0x89, 0xd26f, 0xffffffff, 0x4]}, {0x246e, 0x7, 0xfffffffffffffff8}}) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000040)={@ipv4={'\x00', '\xff\xff', @remote}}, 0x14) ioctl$sock_inet6_SIOCSIFDSTADDR(r9, 0x8918, &(0x7f0000001540)={@private0={0xfc, 0x0, '\x00', 0x1}, 0x3e}) 00:15:55 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$netlbl_cipso(&(0x7f0000000300), r2) sendmsg$NLBL_CIPSOV4_C_ADD(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)={0xa8, r3, 0x1, 0x0, 0x0, {}, [@NLBL_CIPSOV4_A_TAGLST={0x4}, @NLBL_CIPSOV4_A_MTYPE={0x8, 0x2, 0x1}, @NLBL_CIPSOV4_A_MLSLVLLST={0x4}, @NLBL_CIPSOV4_A_MLSLVLLST={0x84, 0x8, 0x0, 0x1, [{0x34, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x300}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}]}, {0x4c, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}]}]}]}, 0xa8}}, 0x0) 00:15:55 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$netlbl_cipso(&(0x7f0000000300), r2) sendmsg$NLBL_CIPSOV4_C_ADD(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)={0xb0, r3, 0x1, 0x0, 0x0, {}, [@NLBL_CIPSOV4_A_TAGLST={0x4}, @NLBL_CIPSOV4_A_DOI={0x8}, @NLBL_CIPSOV4_A_MTYPE={0x8, 0x2, 0x1}, @NLBL_CIPSOV4_A_MLSLVLLST={0x4}, @NLBL_CIPSOV4_A_MLSLVLLST={0x84, 0x8, 0x0, 0x1, [{0x34, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x300}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x6c00}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}]}, {0x4c, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0xc3ab346afd6c07e3}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}]}]}]}, 0xb0}}, 0x0) ioctl$LOOP_SET_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) 00:15:55 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$netlbl_cipso(&(0x7f0000000300), r2) sendmsg$NLBL_CIPSOV4_C_ADD(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)={0xb0, r3, 0x1, 0x0, 0x0, {}, [@NLBL_CIPSOV4_A_TAGLST={0x4}, @NLBL_CIPSOV4_A_DOI={0x8}, @NLBL_CIPSOV4_A_MTYPE={0x8, 0x2, 0x1}, @NLBL_CIPSOV4_A_MLSLVLLST={0x4}, @NLBL_CIPSOV4_A_MLSLVLLST={0x84, 0x8, 0x0, 0x1, [{0x34, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x300}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x7400}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}]}, {0x4c, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0xc3ab346afd6c07e3}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}]}]}]}, 0xb0}}, 0x0) ioctl$LOOP_SET_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) [ 1788.630380][T15951] loop5: detected capacity change from 0 to 264192 [ 1788.631874][T15956] netlink: 'syz-executor.0': attribute type 6 has an invalid length. [ 1788.646113][T15956] netlink: 'syz-executor.0': attribute type 5 has an invalid length. [ 1788.655287][T15956] netlink: 17 bytes leftover after parsing attributes in process `syz-executor.0'. [ 1788.696624][T15969] netlink: 'syz-executor.0': attribute type 6 has an invalid length. [ 1788.705266][T15969] netlink: 'syz-executor.0': attribute type 5 has an invalid length. [ 1788.714844][T15969] netlink: 17 bytes leftover after parsing attributes in process `syz-executor.0'. 00:15:56 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$netlbl_cipso(&(0x7f0000000300), r2) sendmsg$NLBL_CIPSOV4_C_ADD(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)={0xb0, r3, 0x1, 0x0, 0x0, {}, [@NLBL_CIPSOV4_A_TAGLST={0x4}, @NLBL_CIPSOV4_A_DOI={0x8}, @NLBL_CIPSOV4_A_MTYPE={0x8, 0x2, 0x1}, @NLBL_CIPSOV4_A_MLSLVLLST={0x4}, @NLBL_CIPSOV4_A_MLSLVLLST={0x84, 0x8, 0x0, 0x1, [{0x34, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x300}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x7a00}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}]}, {0x4c, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0xc3ab346afd6c07e3}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}]}]}]}, 0xb0}}, 0x0) ioctl$LOOP_SET_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) 00:15:56 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000840), 0x802, 0x0) write$binfmt_elf64(r1, &(0x7f0000000880)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0xf7030691, 0x0, 0x0, 0x0, 0x0, 0x40}, [{}], "", ['\x00']}, 0xfdef) 00:15:56 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$netlbl_cipso(&(0x7f0000000300), r2) sendmsg$NLBL_CIPSOV4_C_ADD(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)={0xa8, r3, 0x1, 0x0, 0x0, {}, [@NLBL_CIPSOV4_A_TAGLST={0x4}, @NLBL_CIPSOV4_A_MTYPE={0x8, 0x2, 0x1}, @NLBL_CIPSOV4_A_MLSLVLLST={0x4}, @NLBL_CIPSOV4_A_MLSLVLLST={0x84, 0x8, 0x0, 0x1, [{0x34, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x300}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}]}, {0x4c, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}]}]}]}, 0xa8}}, 0x0) 00:15:56 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000840), 0x802, 0x0) write$binfmt_elf64(r1, &(0x7f0000000880)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40, 0x407}, [{}], "", ['\x00']}, 0xfdef) 00:15:56 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$iso9660(&(0x7f0000000080), &(0x7f0000000140)='./file0\x00', 0xa616e9b5, 0x0, &(0x7f0000000680), 0x0, &(0x7f0000000740)={[{@mode={'mode', 0x3d, 0x97ffffff}}]}) 00:15:56 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000080), 0x301e00, 0x0) vmsplice(r1, &(0x7f0000000400)=[{&(0x7f00000000c0)="c690173db84502cd7b4fc3b64ef5e51b82966a03511eabdba12ead612d2b47f1245963973dc558342c69debbfdbc511f03f58266a1f9db008d5df8b7c1257701d84d41e876c0f75f828faf309b5957c4a29e213f28a91cd9e5094d8ecbeb6f14cd74c9a11d38752ba95be7b3469ab47da1095aa33ccf1858bdfb9e71bfbc49de468b3cb02bbb6374498fda59456da74f8d1a476f745c2165d88b141b9905179193fd17", 0xa3}, {&(0x7f0000000180)="ac6690108c0cf7b3200aa5ecc0b664456fb0acff045db953fdb6599dd9bf28b9c3c31accc54ee40011a167444c56607d5f2bc7702ee10f99bd8337f222cab3d854d73ad4b93021a3c3a6f80d32765380bec462357b7a9dca9e299f09d99b6d7d930e461915731f9e3d1f55bb72f13d1b4e3d53e90535c5650a19d81ad70fbcf38e07eb2ed2dceab4db0887c0c7987b92e12cdcd8acec7f94680d17d0b334c6929abdb14c661804f59434276ea6a53418ae92ed026ddbfc", 0xb7}, {&(0x7f0000000240)="84aaa24c1852333e12b183fa2d33dd852246077bb545deecc792b242be5d1cecac602951ac638c193f721e2b51197e92d52cd2dc02fc4f0cd5458a2a6f561cb5d375d1b1c59ef59ffa75524f75db60f9f0f76be4b20455b836fd68b152fe36d0af6d3b545b30157e733c09332f868ea0b14fd9465c713b3bdab0e64394e2d44482174769719b5c6bea8f26b9525c131b23ef8d504c522124a277982b7ef3e4428eac53191029f9b49be394a7205e6c1b5d0e1b6109b64435fae5aee76877896665191d11a8341f7d5879d64ef70e5ed415af006b2bb2727e04", 0xd9}, {&(0x7f0000000340)="6293c65c0003dd7a6de73bfa0f8d77e8f335d2ff6f4c27d37acdfd8ad130e62aa8d9985bc53eab5fea37e62ae1b1b8bbd1e1725370efaef46bc42dd56cc013b025742401df85de45400e7a0b56a54eb0fe0f7c1fe22fc7cb4a87631976382ae050c91b57e01615489dfa5cd29c85752684c71bbe54f4b4f95ae178daa947041d3be5f02e6eb999881d272ffe141eb0ae4b077bd8d90a1078237489d37912adc9", 0xa0}], 0x4, 0x1) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) setsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x1b, &(0x7f0000000040)={@ipv4={'\x00', '\xff\xff', @remote}}, 0x14) 00:15:56 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$netlbl_cipso(&(0x7f0000000300), r2) sendmsg$NLBL_CIPSOV4_C_ADD(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)={0xac, r3, 0x1, 0x0, 0x0, {}, [@NLBL_CIPSOV4_A_DOI={0x8}, @NLBL_CIPSOV4_A_MTYPE={0x8, 0x2, 0x1}, @NLBL_CIPSOV4_A_MLSLVLLST={0x4}, @NLBL_CIPSOV4_A_MLSLVLLST={0x84, 0x8, 0x0, 0x1, [{0x34, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x300}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}]}, {0x4c, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}]}]}]}, 0xac}}, 0x0) 00:15:56 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$netlbl_cipso(&(0x7f0000000300), r2) sendmsg$NLBL_CIPSOV4_C_ADD(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)={0xb0, r3, 0x1, 0x0, 0x0, {}, [@NLBL_CIPSOV4_A_TAGLST={0x4}, @NLBL_CIPSOV4_A_DOI={0x8}, @NLBL_CIPSOV4_A_MTYPE={0x8, 0x2, 0x1}, @NLBL_CIPSOV4_A_MLSLVLLST={0x4}, @NLBL_CIPSOV4_A_MLSLVLLST={0x84, 0x8, 0x0, 0x1, [{0x34, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x300}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xff00}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}]}, {0x4c, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0xc3ab346afd6c07e3}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}]}]}]}, 0xb0}}, 0x0) ioctl$LOOP_SET_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) 00:15:56 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000840), 0x802, 0x0) write$binfmt_elf64(r1, &(0x7f0000000880)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0xf7030692, 0x0, 0x0, 0x0, 0x0, 0x40}, [{}], "", ['\x00']}, 0xfdef) [ 1789.000638][T15996] loop5: detected capacity change from 0 to 264192 00:15:56 executing program 0: capget(&(0x7f0000000080)={0x20071026, 0xffffffffffffffff}, &(0x7f00000000c0)={0x8, 0x6, 0x7, 0xf16f, 0x8, 0x27a}) r0 = socket$inet6(0xa, 0x802, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x14100, 0x0) capset(&(0x7f0000000100)={0x19980330}, &(0x7f0000000140)={0x3dd6, 0x7, 0x7, 0x5, 0x6, 0x1}) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) setsockopt$inet6_mreq(r0, 0x29, 0x1c, &(0x7f0000000040)={@ipv4={'\x00', '\xff\xff', @dev={0xac, 0x14, 0x14, 0x28}}}, 0x14) 00:15:56 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$iso9660(&(0x7f0000000080), &(0x7f0000000140)='./file0\x00', 0xb5e916a6, 0x0, &(0x7f0000000680), 0x0, &(0x7f0000000740)={[{@mode={'mode', 0x3d, 0x97ffffff}}]}) 00:15:56 executing program 0: r0 = socket$inet6(0xa, 0x802, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x8, @rand_addr=' \x01\x00', 0xfffffffd}, 0x1c) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) gettid() syz_open_dev$vcsu(&(0x7f0000000080), 0xfffffffffffff365, 0x4040) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000040)={@dev={0xfe, 0x80, '\x00', 0x15}}, 0x14) 00:15:56 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$netlbl_cipso(&(0x7f0000000300), r2) sendmsg$NLBL_CIPSOV4_C_ADD(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)={0xac, r3, 0x1, 0x0, 0x0, {}, [@NLBL_CIPSOV4_A_DOI={0x8}, @NLBL_CIPSOV4_A_MTYPE={0x8, 0x2, 0x1}, @NLBL_CIPSOV4_A_MLSLVLLST={0x4}, @NLBL_CIPSOV4_A_MLSLVLLST={0x84, 0x8, 0x0, 0x1, [{0x34, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x300}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}]}, {0x4c, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}]}]}]}, 0xac}}, 0x0) 00:15:56 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$netlbl_cipso(&(0x7f0000000300), r2) sendmsg$NLBL_CIPSOV4_C_ADD(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)={0xb0, r3, 0x1, 0x0, 0x0, {}, [@NLBL_CIPSOV4_A_TAGLST={0x4}, @NLBL_CIPSOV4_A_DOI={0x8}, @NLBL_CIPSOV4_A_MTYPE={0x8, 0x2, 0x1}, @NLBL_CIPSOV4_A_MLSLVLLST={0x4}, @NLBL_CIPSOV4_A_MLSLVLLST={0x84, 0x8, 0x0, 0x1, [{0x34, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x300}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x30000}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}]}, {0x4c, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0xc3ab346afd6c07e3}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}]}]}]}, 0xb0}}, 0x0) ioctl$LOOP_SET_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) 00:15:56 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$netlbl_cipso(&(0x7f0000000300), r2) sendmsg$NLBL_CIPSOV4_C_ADD(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)={0xac, r3, 0x1, 0x0, 0x0, {}, [@NLBL_CIPSOV4_A_DOI={0x8}, @NLBL_CIPSOV4_A_MTYPE={0x8, 0x2, 0x1}, @NLBL_CIPSOV4_A_MLSLVLLST={0x4}, @NLBL_CIPSOV4_A_MLSLVLLST={0x84, 0x8, 0x0, 0x1, [{0x34, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x300}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}]}, {0x4c, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}]}]}]}, 0xac}}, 0x0) [ 1789.163654][T16023] loop5: detected capacity change from 0 to 264192 00:15:56 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000840), 0x802, 0x0) write$binfmt_elf64(r1, &(0x7f0000000880)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40, 0x409}, [{}], "", ['\x00']}, 0xfdef) 00:15:56 executing program 0: r0 = socket$inet6(0xa, 0x802, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000040)={@ipv4={'\x00', '\xff\xff', @remote}}, 0x14) open_by_handle_at(r0, &(0x7f0000000080)=@GFS2_LARGE_FH_SIZE={0x20, 0x8, {{0x8, 0x2, 0x3}, {0x3, 0x9, 0x1, 0x9}}}, 0x80200) 00:15:56 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$netlbl_cipso(&(0x7f0000000300), r2) sendmsg$NLBL_CIPSOV4_C_ADD(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)={0xb0, r3, 0x1, 0x0, 0x0, {}, [@NLBL_CIPSOV4_A_TAGLST={0x4}, @NLBL_CIPSOV4_A_DOI={0x8}, @NLBL_CIPSOV4_A_MTYPE={0x8, 0x2, 0x1}, @NLBL_CIPSOV4_A_MLSLVLLST={0x4}, @NLBL_CIPSOV4_A_MLSLVLLST={0x84, 0x8, 0x0, 0x1, [{0x34, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x300}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x34000}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}]}, {0x4c, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0xc3ab346afd6c07e3}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}]}]}]}, 0xb0}}, 0x0) ioctl$LOOP_SET_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) 00:15:56 executing program 3 (fault-call:6 fault-nth:0): r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$netlbl_cipso(&(0x7f0000000300), r2) sendmsg$NLBL_CIPSOV4_C_ADD(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)={0xb0, r3, 0x1, 0x0, 0x0, {}, [@NLBL_CIPSOV4_A_TAGLST={0x4}, @NLBL_CIPSOV4_A_DOI={0x8}, @NLBL_CIPSOV4_A_MTYPE={0x8, 0x2, 0x1}, @NLBL_CIPSOV4_A_MLSLVLLST={0x4}, @NLBL_CIPSOV4_A_MLSLVLLST={0x84, 0x8, 0x0, 0x1, [{0x35, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x300}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}]}, {0x4c, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0xc3ab346afd6c07e3}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}]}]}]}, 0xb0}}, 0x0) 00:15:56 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$iso9660(&(0x7f0000000080), &(0x7f0000000140)='./file0\x00', 0xc0ed0000, 0x0, &(0x7f0000000680), 0x0, &(0x7f0000000740)={[{@mode={'mode', 0x3d, 0x97ffffff}}]}) [ 1789.513495][T16053] FAULT_INJECTION: forcing a failure. [ 1789.513495][T16053] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1789.526678][T16053] CPU: 0 PID: 16053 Comm: syz-executor.3 Not tainted 5.13.0-rc6-syzkaller #0 [ 1789.535517][T16053] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1789.545756][T16053] Call Trace: [ 1789.549131][T16053] dump_stack+0x137/0x19d [ 1789.553489][T16054] loop5: detected capacity change from 0 to 264192 [ 1789.553486][T16053] should_fail+0x23c/0x250 [ 1789.553511][T16053] should_fail_usercopy+0x16/0x20 [ 1789.553539][T16053] _copy_from_user+0x1c/0xd0 [ 1789.553580][T16053] __copy_msghdr_from_user+0x44/0x350 [ 1789.553619][T16053] ? __fget_light+0x21b/0x260 [ 1789.553642][T16053] __sys_sendmsg+0x135/0x270 [ 1789.553661][T16053] ? kstrtouint_from_user+0x104/0x130 [ 1789.553686][T16053] ? do_filp_open+0x17a/0x1f0 [ 1789.553705][T16053] ? fsnotify_perm+0x59/0x2e0 [ 1789.553725][T16053] ? __fsnotify_parent+0x32f/0x430 [ 1789.553859][T16053] ? get_pid_task+0x8b/0xc0 [ 1789.553923][T16053] ? vfs_write+0x50c/0x770 [ 1789.554014][T16053] ? __fget_light+0x21b/0x260 [ 1789.554037][T16053] ? __cond_resched+0x11/0x40 [ 1789.554081][T16053] ? perf_trace_sys_exit+0x4d/0x160 [ 1789.554114][T16053] ? fput+0x2d/0x130 [ 1789.554133][T16053] ? syscall_trace_enter+0x153/0x290 [ 1789.554155][T16053] __x64_sys_sendmsg+0x42/0x50 [ 1789.554174][T16053] do_syscall_64+0x4a/0x90 [ 1789.554205][ C1] ================================================================== [ 1789.554216][ C1] BUG: KCSAN: data-race in data_push_tail / symbol_string [ 1789.554224][ C1] [ 1789.554230][ C1] write to 0xffffffff84516b59 of 1 bytes by task 16053 on cpu 0: [ 1789.554236][ C1] symbol_string+0xff/0x190 [ 1789.554243][ C1] pointer+0x5b8/0x820 [ 1789.554247][ C1] vsnprintf+0x8a1/0xed0 [ 1789.554252][ C1] vscnprintf+0x29/0x80 [ 1789.554257][ C1] vprintk_store+0x4c1/0x9c0 [ 1789.554262][ C1] vprintk_emit+0xca/0x3d0 [ 1789.554288][ C1] vprintk_default+0x22/0x30 [ 1789.554293][ C1] vprintk+0x15a/0x170 [ 1789.554298][ C1] printk+0x62/0x87 [ 1789.554303][ C1] show_trace_log_lvl+0x587/0x600 [ 1789.554308][ C1] dump_stack+0x137/0x19d [ 1789.554313][ C1] should_fail+0x23c/0x250 [ 1789.554318][ C1] should_fail_usercopy+0x16/0x20 [ 1789.554324][ C1] _copy_from_user+0x1c/0xd0 [ 1789.554329][ C1] __copy_msghdr_from_user+0x44/0x350 [ 1789.554334][ C1] __sys_sendmsg+0x135/0x270 [ 1789.554346][ C1] __x64_sys_sendmsg+0x42/0x50 [ 1789.554351][ C1] do_syscall_64+0x4a/0x90 [ 1789.554357][ C1] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1789.554362][ C1] [ 1789.554382][ C1] read to 0xffffffff84516b58 of 8 bytes by task 16054 on cpu 1: [ 1789.554389][ C1] data_push_tail+0x125/0x460 [ 1789.554394][ C1] data_alloc+0xbc/0x2b0 [ 1789.554399][ C1] prb_reserve+0x8f0/0xbc0 [ 1789.554404][ C1] vprintk_store+0x3e9/0x9c0 [ 1789.554409][ C1] vprintk_emit+0xca/0x3d0 [ 1789.554414][ C1] vprintk_default+0x22/0x30 [ 1789.554419][ C1] vprintk+0x15a/0x170 [ 1789.554424][ C1] printk+0x62/0x87 [ 1789.554429][ C1] set_capacity_and_notify+0x15a/0x1c0 [ 1789.554434][ C1] loop_configure+0xafc/0xcb0 [ 1789.554440][ C1] lo_ioctl+0x555/0x11f0 [ 1789.554444][ C1] blkdev_ioctl+0x1d0/0x3c0 [ 1789.554449][ C1] block_ioctl+0x6d/0x80 [ 1789.554454][ C1] __se_sys_ioctl+0xcb/0x140 [ 1789.554459][ C1] __x64_sys_ioctl+0x3f/0x50 [ 1789.554484][ C1] do_syscall_64+0x4a/0x90 [ 1789.554490][ C1] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1789.554495][ C1] [ 1789.554500][ C1] value changed: 0x00000001000040df -> 0x5f646c756f687320 [ 1789.554506][ C1] [ 1789.554510][ C1] Reported by Kernel Concurrency Sanitizer on: [ 1789.554518][ C1] CPU: 1 PID: 16054 Comm: syz-executor.5 Not tainted 5.13.0-rc6-syzkaller #0 [ 1789.554526][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1789.554554][ C1] ================================================================== [ 1789.560710][T16053] entry_SYSCALL_64_after_hwframe+0x44/0xae 00:15:57 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000840), 0x802, 0x0) write$binfmt_elf64(r1, &(0x7f0000000880)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0xf7030693, 0x0, 0x0, 0x0, 0x0, 0x40}, [{}], "", ['\x00']}, 0xfdef) 00:15:57 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$netlbl_cipso(&(0x7f0000000300), r2) sendmsg$NLBL_CIPSOV4_C_ADD(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)={0xb0, r3, 0x1, 0x0, 0x0, {}, [@NLBL_CIPSOV4_A_TAGLST={0x4}, @NLBL_CIPSOV4_A_DOI={0x8}, @NLBL_CIPSOV4_A_MTYPE={0x8, 0x2, 0x1}, @NLBL_CIPSOV4_A_MLSLVLLST={0x4}, @NLBL_CIPSOV4_A_MLSLVLLST={0x84, 0x8, 0x0, 0x1, [{0x34, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x300}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x400300}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}]}, {0x4c, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0xc3ab346afd6c07e3}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}]}]}]}, 0xb0}}, 0x0) ioctl$LOOP_SET_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) 00:15:57 executing program 0: r0 = socket$inet6(0xa, 0x802, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r2 = socket$inet6(0xa, 0xa, 0x5) openat$dir(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x2000, 0x149) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x8010, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000040)={@ipv4={'\x00', '\xff\xff', @remote}}, 0x14) fcntl$F_SET_FILE_RW_HINT(r2, 0x40e, &(0x7f00000000c0)) [ 1789.560747][T16053] RIP: 0033:0x4665d9 [ 1789.560764][T16053] 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 [ 1789.560783][T16053] RSP: 002b:00007fdca7bc4188 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 1789.560804][T16053] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665d9 [ 1789.560817][T16053] RDX: 0000000000000000 RSI: 0000000020000080 RDI: 0000000000000005 00:15:57 executing program 3 (fault-call:6 fault-nth:1): r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$netlbl_cipso(&(0x7f0000000300), r2) sendmsg$NLBL_CIPSOV4_C_ADD(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)={0xb0, r3, 0x1, 0x0, 0x0, {}, [@NLBL_CIPSOV4_A_TAGLST={0x4}, @NLBL_CIPSOV4_A_DOI={0x8}, @NLBL_CIPSOV4_A_MTYPE={0x8, 0x2, 0x1}, @NLBL_CIPSOV4_A_MLSLVLLST={0x4}, @NLBL_CIPSOV4_A_MLSLVLLST={0x84, 0x8, 0x0, 0x1, [{0x35, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x300}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}]}, {0x4c, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0xc3ab346afd6c07e3}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}]}]}]}, 0xb0}}, 0x0) [ 1789.560830][T16053] RBP: 00007fdca7bc41d0 R08: 0000000000000000 R09: 0000000000000000 [ 1789.560849][T16053] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 1789.979895][T16053] R13: 00007ffde0b8661f R14: 00007fdca7bc4300 R15: 0000000000022000 00:15:57 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$netlbl_cipso(&(0x7f0000000300), r2) sendmsg$NLBL_CIPSOV4_C_ADD(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)={0xb0, r3, 0x1, 0x0, 0x0, {}, [@NLBL_CIPSOV4_A_TAGLST={0x4}, @NLBL_CIPSOV4_A_DOI={0x8}, @NLBL_CIPSOV4_A_MTYPE={0x8, 0x2, 0x1}, @NLBL_CIPSOV4_A_MLSLVLLST={0x4}, @NLBL_CIPSOV4_A_MLSLVLLST={0x84, 0x8, 0x0, 0x1, [{0x34, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x300}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x1000000}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}]}, {0x4c, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0xc3ab346afd6c07e3}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}]}]}]}, 0xb0}}, 0x0) ioctl$LOOP_SET_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) [ 1790.046151][T16077] FAULT_INJECTION: forcing a failure. [ 1790.046151][T16077] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1790.059380][T16077] CPU: 1 PID: 16077 Comm: syz-executor.3 Not tainted 5.13.0-rc6-syzkaller #0 [ 1790.068464][T16077] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1790.079044][T16077] Call Trace: [ 1790.082323][T16077] dump_stack+0x137/0x19d [ 1790.086672][T16077] should_fail+0x23c/0x250 [ 1790.091116][T16077] should_fail_usercopy+0x16/0x20 00:15:57 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$netlbl_cipso(&(0x7f0000000300), r2) sendmsg$NLBL_CIPSOV4_C_ADD(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)={0xb0, r3, 0x1, 0x0, 0x0, {}, [@NLBL_CIPSOV4_A_TAGLST={0x4}, @NLBL_CIPSOV4_A_DOI={0x8}, @NLBL_CIPSOV4_A_MTYPE={0x8, 0x2, 0x1}, @NLBL_CIPSOV4_A_MLSLVLLST={0x4}, @NLBL_CIPSOV4_A_MLSLVLLST={0x84, 0x8, 0x0, 0x1, [{0x34, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x300}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x1030000}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}]}, {0x4c, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0xc3ab346afd6c07e3}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}]}]}]}, 0xb0}}, 0x0) ioctl$LOOP_SET_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) 00:15:57 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$iso9660(&(0x7f0000000080), &(0x7f0000000140)='./file0\x00', 0xdaffffff, 0x0, &(0x7f0000000680), 0x0, &(0x7f0000000740)={[{@mode={'mode', 0x3d, 0x97ffffff}}]}) [ 1790.096320][T16077] _copy_from_user+0x1c/0xd0 [ 1790.101328][T16077] iovec_from_user+0xc4/0x2d0 [ 1790.106196][T16077] ? should_fail+0xd6/0x250 [ 1790.110721][T16077] __import_iovec+0x49/0x270 [ 1790.115388][T16077] ? __copy_msghdr_from_user+0x232/0x350 [ 1790.121198][T16077] import_iovec+0x69/0x80 [ 1790.125795][T16077] __sys_sendmsg+0x1ab/0x270 [ 1790.130420][T16077] ? do_filp_open+0x17a/0x1f0 [ 1790.135198][T16077] ? fsnotify_perm+0x59/0x2e0 [ 1790.139876][T16077] ? __fsnotify_parent+0x32f/0x430 [ 1790.144993][T16077] ? get_pid_task+0x8b/0xc0 [ 1790.149678][T16077] ? vfs_write+0x50c/0x770 [ 1790.154307][T16077] ? __fget_light+0x21b/0x260 [ 1790.158720][T16092] loop5: detected capacity change from 0 to 264192 [ 1790.159019][T16077] ? __cond_resched+0x11/0x40 [ 1790.170527][T16077] ? perf_trace_sys_exit+0x4d/0x160 [ 1790.175879][T16077] ? fput+0x2d/0x130 [ 1790.179841][T16077] ? syscall_trace_enter+0x153/0x290 [ 1790.185417][T16077] __x64_sys_sendmsg+0x42/0x50 [ 1790.190540][T16077] do_syscall_64+0x4a/0x90 [ 1790.195045][T16077] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1790.201029][T16077] RIP: 0033:0x4665d9 [ 1790.204993][T16077] 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 [ 1790.226580][T16077] RSP: 002b:00007fdca7bc4188 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 1790.235292][T16077] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665d9 [ 1790.243620][T16077] RDX: 0000000000000000 RSI: 0000000020000080 RDI: 0000000000000005 [ 1790.251833][T16077] RBP: 00007fdca7bc41d0 R08: 0000000000000000 R09: 0000000000000000 [ 1790.260100][T16077] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 1790.268155][T16077] R13: 00007ffde0b8661f R14: 00007fdca7bc4300 R15: 0000000000022000 00:15:57 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000840), 0x802, 0x0) write$binfmt_elf64(r1, &(0x7f0000000880)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40, 0x422}, [{}], "", ['\x00']}, 0xfdef) 00:15:57 executing program 0: r0 = socket$inet6(0xa, 0x802, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0xd9f, 0x0) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000040)={@ipv4={'\x00', '\xff\xff', @remote}}, 0x14) 00:15:57 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$netlbl_cipso(&(0x7f0000000300), r2) sendmsg$NLBL_CIPSOV4_C_ADD(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)={0xb0, r3, 0x1, 0x0, 0x0, {}, [@NLBL_CIPSOV4_A_TAGLST={0x4}, @NLBL_CIPSOV4_A_DOI={0x8}, @NLBL_CIPSOV4_A_MTYPE={0x8, 0x2, 0x1}, @NLBL_CIPSOV4_A_MLSLVLLST={0x4}, @NLBL_CIPSOV4_A_MLSLVLLST={0x84, 0x8, 0x0, 0x1, [{0x34, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x300}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x2000000}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}]}, {0x4c, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0xc3ab346afd6c07e3}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}]}]}]}, 0xb0}}, 0x0) ioctl$LOOP_SET_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) 00:15:57 executing program 3 (fault-call:6 fault-nth:2): r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$netlbl_cipso(&(0x7f0000000300), r2) sendmsg$NLBL_CIPSOV4_C_ADD(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)={0xb0, r3, 0x1, 0x0, 0x0, {}, [@NLBL_CIPSOV4_A_TAGLST={0x4}, @NLBL_CIPSOV4_A_DOI={0x8}, @NLBL_CIPSOV4_A_MTYPE={0x8, 0x2, 0x1}, @NLBL_CIPSOV4_A_MLSLVLLST={0x4}, @NLBL_CIPSOV4_A_MLSLVLLST={0x84, 0x8, 0x0, 0x1, [{0x35, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x300}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}]}, {0x4c, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0xc3ab346afd6c07e3}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}]}]}]}, 0xb0}}, 0x0) 00:15:57 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$iso9660(&(0x7f0000000080), &(0x7f0000000140)='./file0\x00', 0xf6ffffff, 0x0, &(0x7f0000000680), 0x0, &(0x7f0000000740)={[{@mode={'mode', 0x3d, 0x97ffffff}}]}) [ 1790.743988][T16117] FAULT_INJECTION: forcing a failure. [ 1790.743988][T16117] name failslab, interval 1, probability 0, space 0, times 0 [ 1790.746009][T16116] loop5: detected capacity change from 0 to 264192 [ 1790.757624][T16117] CPU: 0 PID: 16117 Comm: syz-executor.3 Not tainted 5.13.0-rc6-syzkaller #0 [ 1790.757656][T16117] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1790.757668][T16117] Call Trace: [ 1790.757679][T16117] dump_stack+0x137/0x19d [ 1790.757709][T16117] should_fail+0x23c/0x250 [ 1790.795774][T16117] __should_failslab+0x81/0x90 [ 1790.800685][T16117] should_failslab+0x5/0x20 [ 1790.805200][T16117] kmem_cache_alloc_node+0x58/0x2b0 [ 1790.810644][T16117] ? __alloc_skb+0xed/0x420 [ 1790.815580][T16117] __alloc_skb+0xed/0x420 [ 1790.819931][T16117] netlink_sendmsg+0x4c7/0x7c0 [ 1790.824871][T16117] ? netlink_getsockopt+0x720/0x720 [ 1790.830367][T16117] ____sys_sendmsg+0x360/0x4d0 [ 1790.835770][T16117] ? import_iovec+0x69/0x80 [ 1790.840626][T16117] __sys_sendmsg+0x1ed/0x270 [ 1790.845313][T16117] ? __fsnotify_parent+0x32f/0x430 [ 1790.850905][T16117] ? get_pid_task+0x8b/0xc0 [ 1790.855630][T16117] ? vfs_write+0x50c/0x770 [ 1790.860083][T16117] ? __fget_light+0x21b/0x260 [ 1790.864815][T16117] ? __cond_resched+0x11/0x40 [ 1790.869761][T16117] ? perf_trace_sys_exit+0x4d/0x160 [ 1790.875069][T16117] ? fput+0x2d/0x130 [ 1790.879258][T16117] ? syscall_trace_enter+0x153/0x290 [ 1790.885081][T16117] __x64_sys_sendmsg+0x42/0x50 [ 1790.889931][T16117] do_syscall_64+0x4a/0x90 [ 1790.894382][T16117] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1790.900640][T16117] RIP: 0033:0x4665d9 [ 1790.904547][T16117] 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 [ 1790.924950][T16117] RSP: 002b:00007fdca7bc4188 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 1790.933650][T16117] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665d9 [ 1790.941911][T16117] RDX: 0000000000000000 RSI: 0000000020000080 RDI: 0000000000000005 [ 1790.950329][T16117] RBP: 00007fdca7bc41d0 R08: 0000000000000000 R09: 0000000000000000 [ 1790.958682][T16117] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 1790.966734][T16117] R13: 00007ffde0b8661f R14: 00007fdca7bc4300 R15: 0000000000022000 00:15:58 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000840), 0x802, 0x0) write$binfmt_elf64(r1, &(0x7f0000000880)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0xf7030698, 0x0, 0x0, 0x0, 0x0, 0x40}, [{}], "", ['\x00']}, 0xfdef) 00:15:58 executing program 0: r0 = socket$inet6(0xa, 0x802, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x0, 0x0) bind$inet6(r1, &(0x7f0000000100)={0xa, 0x4e24, 0x7, @remote, 0x3}, 0x1c) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) sendmsg(r2, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000180)="5500000018007f5f00fe01b2a4a2809302060000fd000001020b00000a000600350028101400f0ff190005407fffffff0022de1338d54400009b84136ef75afb83de4411001600c43ab82200000000f2ff00000000", 0x55}], 0x1, 0x0, 0x0, 0x7a000000}, 0x0) ioctl$FICLONERANGE(0xffffffffffffffff, 0x4020940d, &(0x7f0000000080)={{r2}, 0x8, 0xdac, 0x20}) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000040)={@ipv4={'\x00', '\xff\xff', @remote}}, 0x14) 00:15:58 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$netlbl_cipso(&(0x7f0000000300), r2) sendmsg$NLBL_CIPSOV4_C_ADD(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)={0xb0, r3, 0x1, 0x0, 0x0, {}, [@NLBL_CIPSOV4_A_TAGLST={0x4}, @NLBL_CIPSOV4_A_DOI={0x8}, @NLBL_CIPSOV4_A_MTYPE={0x8, 0x2, 0x1}, @NLBL_CIPSOV4_A_MLSLVLLST={0x4}, @NLBL_CIPSOV4_A_MLSLVLLST={0x84, 0x8, 0x0, 0x1, [{0x34, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x300}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x3000000}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}]}, {0x4c, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0xc3ab346afd6c07e3}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}]}]}]}, 0xb0}}, 0x0) ioctl$LOOP_SET_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) 00:15:58 executing program 3 (fault-call:6 fault-nth:3): r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$netlbl_cipso(&(0x7f0000000300), r2) sendmsg$NLBL_CIPSOV4_C_ADD(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)={0xb0, r3, 0x1, 0x0, 0x0, {}, [@NLBL_CIPSOV4_A_TAGLST={0x4}, @NLBL_CIPSOV4_A_DOI={0x8}, @NLBL_CIPSOV4_A_MTYPE={0x8, 0x2, 0x1}, @NLBL_CIPSOV4_A_MLSLVLLST={0x4}, @NLBL_CIPSOV4_A_MLSLVLLST={0x84, 0x8, 0x0, 0x1, [{0x35, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x300}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}]}, {0x4c, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0xc3ab346afd6c07e3}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}]}]}]}, 0xb0}}, 0x0) 00:15:58 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$iso9660(&(0x7f0000000080), &(0x7f0000000140)='./file0\x00', 0xf9fdffff, 0x0, &(0x7f0000000680), 0x0, &(0x7f0000000740)={[{@mode={'mode', 0x3d, 0x97ffffff}}]}) 00:15:58 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000840), 0x802, 0x0) write$binfmt_elf64(r1, &(0x7f0000000880)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40, 0x424}, [{}], "", ['\x00']}, 0xfdef) [ 1791.215837][T16138] FAULT_INJECTION: forcing a failure. [ 1791.215837][T16138] name failslab, interval 1, probability 0, space 0, times 0 [ 1791.228828][T16138] CPU: 0 PID: 16138 Comm: syz-executor.3 Not tainted 5.13.0-rc6-syzkaller #0 [ 1791.238857][T16138] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1791.249779][T16138] Call Trace: [ 1791.253078][T16138] dump_stack+0x137/0x19d [ 1791.257434][T16138] should_fail+0x23c/0x250 [ 1791.261968][T16138] __should_failslab+0x81/0x90 [ 1791.262448][T16141] netlink: 'syz-executor.0': attribute type 6 has an invalid length. [ 1791.266960][T16138] should_failslab+0x5/0x20 [ 1791.266987][T16138] kmem_cache_alloc_node_trace+0x58/0x2e0 [ 1791.267014][T16138] ? __kmalloc_node_track_caller+0x30/0x40 [ 1791.267038][T16138] ? kmem_cache_alloc_node+0x1da/0x2b0 [ 1791.267062][T16138] __kmalloc_node_track_caller+0x30/0x40 [ 1791.275463][T16141] netlink: 'syz-executor.0': attribute type 5 has an invalid length. [ 1791.279731][T16138] ? netlink_sendmsg+0x4c7/0x7c0 [ 1791.279838][T16138] __alloc_skb+0x187/0x420 [ 1791.279862][T16138] netlink_sendmsg+0x4c7/0x7c0 [ 1791.279882][T16138] ? netlink_getsockopt+0x720/0x720 [ 1791.279940][T16138] ____sys_sendmsg+0x360/0x4d0 [ 1791.285995][T16141] netlink: 17 bytes leftover after parsing attributes in process `syz-executor.0'. [ 1791.291652][T16138] ? import_iovec+0x69/0x80 [ 1791.291682][T16138] __sys_sendmsg+0x1ed/0x270 [ 1791.291704][T16138] ? __fsnotify_parent+0x32f/0x430 [ 1791.291728][T16138] ? get_pid_task+0x8b/0xc0 00:15:58 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$netlbl_cipso(&(0x7f0000000300), r2) sendmsg$NLBL_CIPSOV4_C_ADD(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)={0xb0, r3, 0x1, 0x0, 0x0, {}, [@NLBL_CIPSOV4_A_TAGLST={0x4}, @NLBL_CIPSOV4_A_DOI={0x8}, @NLBL_CIPSOV4_A_MTYPE={0x8, 0x2, 0x1}, @NLBL_CIPSOV4_A_MLSLVLLST={0x4}, @NLBL_CIPSOV4_A_MLSLVLLST={0x84, 0x8, 0x0, 0x1, [{0x34, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x300}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x4000000}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}]}, {0x4c, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0xc3ab346afd6c07e3}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}]}]}]}, 0xb0}}, 0x0) ioctl$LOOP_SET_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) 00:15:58 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000840), 0x802, 0x0) write$binfmt_elf64(r1, &(0x7f0000000880)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40, 0x506}, [{}], "", ['\x00']}, 0xfdef) [ 1791.291747][T16138] ? vfs_write+0x50c/0x770 [ 1791.306737][T16141] netlink: 17 bytes leftover after parsing attributes in process `syz-executor.0'. [ 1791.311637][T16138] ? __fget_light+0x21b/0x260 [ 1791.311671][T16138] ? __cond_resched+0x11/0x40 [ 1791.311689][T16138] ? perf_trace_sys_exit+0x4d/0x160 [ 1791.311711][T16138] ? fput+0x2d/0x130 [ 1791.311796][T16138] ? syscall_trace_enter+0x153/0x290 [ 1791.402821][T16138] __x64_sys_sendmsg+0x42/0x50 [ 1791.407609][T16138] do_syscall_64+0x4a/0x90 00:15:58 executing program 0: r0 = socket$inet6(0xa, 0x802, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) sendmsg(r2, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000180)="5500000018007f5f00fe01b2a4a2809302060000fd000001020b00000a000600350028101400f0ff190005407fffffff0022de1338d54400009b84136ef75afb83de4411001600c43ab82200000000f2ff00000000", 0x55}], 0x1, 0x0, 0x0, 0x7a000000}, 0x0) ioctl$F2FS_IOC_ABORT_VOLATILE_WRITE(r2, 0xf505, 0x0) connect$inet6(r0, &(0x7f0000006540)={0xa, 0x4e23, 0x10001, @mcast1, 0x401}, 0x1c) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmmsg(r2, &(0x7f0000007b80)=[{{&(0x7f0000000200)=@in={0x2, 0x4e23, @remote}, 0x80, &(0x7f0000000100)=[{&(0x7f0000000080)="dcbbc4cd6d25ba21937a", 0xa}], 0x1}}, {{&(0x7f0000000280)=@alg={0x26, 'rng\x00', 0x0, 0x0, 'drbg_nopr_sha384\x00'}, 0x80, &(0x7f0000001640)=[{&(0x7f0000000300)="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", 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0x1000}, {&(0x7f0000007580)="d98816fcee7d17d895e3", 0xa}, {&(0x7f00000075c0)="b6a97d2b9caaa6acc4bad6a0952a92aa1edfe6fd9425ac2b85fb105004b66bba2dca3721da70c851563399e6247b63a176e86cbca0fac7a556c683c52992b6f1265262ed8b036e55029862a43b33952b098edd6d741baf8d62df0901bb38232c0e83e246142285722d2a8af256f65c2074", 0x71}, {&(0x7f0000007640)="df647666a6f4ef535d275133837b40ec4ade1f13179cbe213f8f5c186a1fbdbe16e84f60114b004e60f50150f762f7c814eeccaaa61512a589bc867de46562a35f1821a332df00f220faed7a07c3be72ef973c72a1df310eb3fee662a7b4fcb8b4f973cd146d9854281fb6aa53bee12badb1cd56d2099d4df104811cdbec456a2590285a069fdc03c43993305c49253495c9be10ae8bda421368", 0x9a}, {&(0x7f0000007700)="fa347d41db17f0b2f9686051c66bd699", 0x10}, {&(0x7f0000007740)="f1976e846a6e0cfd76d9bb8063d82537370c0ca607157dce0602baa0c578551d5a1dc6ce51293c4ad69c973d105bafedb1ab84b9714948d5504fb3ea7ab09fea07a96225f4c75a3fe845bf78639c557c3a0ddbb5c096a94cf49563ba90b2b593ff233eb2f2254d9af3e659decee2680a8d0cddf082453522577ee237eb80aec1d5757d6acb4cfc8fe4947e4319b768ab7f089c5facdd137a94f38b6730eee6cf231e536d929c55999f2c789033bb59b09ef53d82c0fb9e3c0b05461b4444b45e95e203d41713913fb7112da52b62fe972f34a0de0470deac3a54614862fe51", 0xdf}, {&(0x7f0000007840)="36d8a2537b898c7d6a6039966125ac19a3e0e6080ac406d4d94613406f474619ebdd5e19e139ecc8e8de967eb25b582de06e2d27cf770d96973727876187a7843bc031f01fbb219c24bfe2cf51de34570c43e62abf20ca300e4de78e874c975858497348eade00e2fad2ca61ad3410b3d5e82105185ef654ffed429abe30ed035e31e85a7dcdc75736daa2fd6f568dc7c8947875eb772caad7803130cff40dfb61df89e4ea7155eca9ecc5c8ee22dd8403e049d44eb8c708c08dc6fb", 0xbc}], 0x9, &(0x7f00000079c0)=[{0xe0, 0x29, 0x1af, "88c5339a85f96281f0b3c1f060fc0c73a8a38ebe09541f7f1ddecb671db13a0203cb46e543141f1762f234b8612507222a1386fcdf46f417156769c0d145aec5a1b1f8a46069b8a2459c8479f87223f70851bce88c44bf1716bdc3ed3680fb0ff82340b9e6ff4af66e0959a2723c9c77aa5f0d2684b278ca75c17c8eb372236cf18718d0de415f0df4e3f5b4cc81090804e7a8f267bacfc06cd288883c1e481b0bc927ae490a43dba93ba56bb99306d3419fcb7f3840562d028f37b2d462c667d2f63cf9a96647662984d082f7"}, {0xd0, 0x113, 0x6, "b5c0c113c4e8e8dce01d81a092b4d329d2ba3bc108d7249c65b3f5cc40aaf7a7a41436fd878023291b78388aa8b93c603383c4fed4aba3b2156088e8724c771fb01be49a1acf2ede757e35af6baf8c9a54a1745cae9e0931e8c4d840c44f0f611ba64786b2fb7bdc70cdaa1b225c8c240791a95af42801349494c5cf4c12f2050e3ce4c8fd0a2b2d7ca7a747fa6b4c405e5421c309087bc5b06d8d06438dfe12dc35251a86479e9e9b0fda94ae0589225677af15ddd71571754c74434f"}], 0x1b0}}], 0x7, 0x4020) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000040)={@ipv4={'\x00', '\xff\xff', @remote}}, 0x14) [ 1791.412157][T16138] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1791.418069][T16138] RIP: 0033:0x4665d9 [ 1791.421970][T16138] 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 [ 1791.426126][T16157] netlink: 17 bytes leftover after parsing attributes in process `syz-executor.0'. [ 1791.441595][T16138] RSP: 002b:00007fdca7bc4188 EFLAGS: 00000246 ORIG_RAX: 000000000000002e 00:15:58 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$netlbl_cipso(&(0x7f0000000300), r2) sendmsg$NLBL_CIPSOV4_C_ADD(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)={0xb0, r3, 0x1, 0x0, 0x0, {}, [@NLBL_CIPSOV4_A_TAGLST={0x4}, @NLBL_CIPSOV4_A_DOI={0x8}, @NLBL_CIPSOV4_A_MTYPE={0x8, 0x2, 0x1}, @NLBL_CIPSOV4_A_MLSLVLLST={0x4}, @NLBL_CIPSOV4_A_MLSLVLLST={0x84, 0x8, 0x0, 0x1, [{0x34, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x300}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x5000000}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}]}, {0x4c, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0xc3ab346afd6c07e3}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}]}]}]}, 0xb0}}, 0x0) ioctl$LOOP_SET_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) 00:15:58 executing program 0: r0 = socket$inet6(0xa, 0x802, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r1, 0x89f1, &(0x7f0000000000)={'ip6_vti0\x00', &(0x7f00000000c0)={'ip6_vti0\x00', 0x0, 0x2f, 0x7, 0x7, 0x6, 0x30, @private0={0xfc, 0x0, '\x00', 0x1}, @ipv4={'\x00', '\xff\xff', @initdev={0xac, 0x1e, 0x1, 0x0}}, 0x1, 0x7800, 0x6, 0x4}}) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000140)={@ipv4={'\x00', '\xff\xff', @local}, r2}, 0x14) 00:15:58 executing program 3 (fault-call:6 fault-nth:4): r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$netlbl_cipso(&(0x7f0000000300), r2) sendmsg$NLBL_CIPSOV4_C_ADD(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)={0xb0, r3, 0x1, 0x0, 0x0, {}, [@NLBL_CIPSOV4_A_TAGLST={0x4}, @NLBL_CIPSOV4_A_DOI={0x8}, @NLBL_CIPSOV4_A_MTYPE={0x8, 0x2, 0x1}, @NLBL_CIPSOV4_A_MLSLVLLST={0x4}, @NLBL_CIPSOV4_A_MLSLVLLST={0x84, 0x8, 0x0, 0x1, [{0x35, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x300}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}]}, {0x4c, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0xc3ab346afd6c07e3}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}]}]}]}, 0xb0}}, 0x0) [ 1791.441623][T16138] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665d9 [ 1791.441635][T16138] RDX: 0000000000000000 RSI: 0000000020000080 RDI: 0000000000000005 [ 1791.441647][T16138] RBP: 00007fdca7bc41d0 R08: 0000000000000000 R09: 0000000000000000 [ 1791.441658][T16138] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 1791.441669][T16138] R13: 00007ffde0b8661f R14: 00007fdca7bc4300 R15: 0000000000022000 [ 1791.472673][T16139] loop5: detected capacity change from 0 to 264192 [ 1791.577729][T16177] FAULT_INJECTION: forcing a failure. [ 1791.577729][T16177] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1791.591317][T16177] CPU: 0 PID: 16177 Comm: syz-executor.3 Not tainted 5.13.0-rc6-syzkaller #0 [ 1791.600316][T16177] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1791.610610][T16177] Call Trace: [ 1791.613996][T16177] dump_stack+0x137/0x19d [ 1791.618592][T16177] should_fail+0x23c/0x250 [ 1791.623254][T16177] should_fail_usercopy+0x16/0x20 [ 1791.628263][T16177] _copy_from_iter_full+0x148/0xa10 [ 1791.633511][T16177] ? check_stack_object+0x61/0x70 [ 1791.638735][T16177] ? __virt_addr_valid+0x15a/0x1a0 [ 1791.644049][T16177] ? __check_object_size+0x253/0x310 [ 1791.649385][T16177] netlink_sendmsg+0x579/0x7c0 [ 1791.654157][T16177] ? netlink_getsockopt+0x720/0x720 [ 1791.659340][T16177] ____sys_sendmsg+0x360/0x4d0 [ 1791.664175][T16177] ? import_iovec+0x69/0x80 [ 1791.668847][T16177] __sys_sendmsg+0x1ed/0x270 [ 1791.673452][T16177] ? __fsnotify_parent+0x32f/0x430 [ 1791.678557][T16177] ? get_pid_task+0x8b/0xc0 [ 1791.683105][T16177] ? vfs_write+0x50c/0x770 [ 1791.687873][T16177] ? __fget_light+0x21b/0x260 [ 1791.692999][T16177] ? __cond_resched+0x11/0x40 [ 1791.697687][T16177] ? perf_trace_sys_exit+0x4d/0x160 [ 1791.703001][T16177] ? fput+0x2d/0x130 [ 1791.707077][T16177] ? syscall_trace_enter+0x153/0x290 [ 1791.712413][T16177] __x64_sys_sendmsg+0x42/0x50 [ 1791.717379][T16177] do_syscall_64+0x4a/0x90 [ 1791.721972][T16177] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1791.727965][T16177] RIP: 0033:0x4665d9 [ 1791.731892][T16177] 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 [ 1791.751749][T16177] RSP: 002b:00007fdca7bc4188 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 1791.760326][T16177] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665d9 [ 1791.768573][T16177] RDX: 0000000000000000 RSI: 0000000020000080 RDI: 0000000000000005 [ 1791.776708][T16177] RBP: 00007fdca7bc41d0 R08: 0000000000000000 R09: 0000000000000000 [ 1791.784811][T16177] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 1791.792903][T16177] R13: 00007ffde0b8661f R14: 00007fdca7bc4300 R15: 0000000000022000 00:15:59 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000840), 0x802, 0x0) write$binfmt_elf64(r1, &(0x7f0000000880)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0xf703069d, 0x0, 0x0, 0x0, 0x0, 0x40}, [{}], "", ['\x00']}, 0xfdef) 00:15:59 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$iso9660(&(0x7f0000000080), &(0x7f0000000140)='./file0\x00', 0xfdfdffff, 0x0, &(0x7f0000000680), 0x0, &(0x7f0000000740)={[{@mode={'mode', 0x3d, 0x97ffffff}}]}) 00:15:59 executing program 0: r0 = socket$inet6(0xa, 0x800, 0xfffff24f) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000040)={@ipv4={'\x00', '\xff\xff', @remote}}, 0x14) 00:15:59 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$netlbl_cipso(&(0x7f0000000300), r2) sendmsg$NLBL_CIPSOV4_C_ADD(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)={0xb0, r3, 0x1, 0x0, 0x0, {}, [@NLBL_CIPSOV4_A_TAGLST={0x4}, @NLBL_CIPSOV4_A_DOI={0x8}, @NLBL_CIPSOV4_A_MTYPE={0x8, 0x2, 0x1}, @NLBL_CIPSOV4_A_MLSLVLLST={0x4}, @NLBL_CIPSOV4_A_MLSLVLLST={0x84, 0x8, 0x0, 0x1, [{0x34, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x300}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x6000000}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}]}, {0x4c, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0xc3ab346afd6c07e3}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}]}]}]}, 0xb0}}, 0x0) ioctl$LOOP_SET_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) 00:15:59 executing program 3 (fault-call:6 fault-nth:5): r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$netlbl_cipso(&(0x7f0000000300), r2) sendmsg$NLBL_CIPSOV4_C_ADD(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)={0xb0, r3, 0x1, 0x0, 0x0, {}, [@NLBL_CIPSOV4_A_TAGLST={0x4}, @NLBL_CIPSOV4_A_DOI={0x8}, @NLBL_CIPSOV4_A_MTYPE={0x8, 0x2, 0x1}, @NLBL_CIPSOV4_A_MLSLVLLST={0x4}, @NLBL_CIPSOV4_A_MLSLVLLST={0x84, 0x8, 0x0, 0x1, [{0x35, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x300}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}]}, {0x4c, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0xc3ab346afd6c07e3}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}]}]}]}, 0xb0}}, 0x0) 00:15:59 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000840), 0x802, 0x0) write$binfmt_elf64(r1, &(0x7f0000000880)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40, 0x605}, [{}], "", ['\x00']}, 0xfdef) [ 1791.880606][T16190] FAULT_INJECTION: forcing a failure. [ 1791.880606][T16190] name failslab, interval 1, probability 0, space 0, times 0 [ 1791.893414][T16190] CPU: 1 PID: 16190 Comm: syz-executor.3 Not tainted 5.13.0-rc6-syzkaller #0 [ 1791.902813][T16190] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1791.912882][T16190] Call Trace: [ 1791.916160][T16190] dump_stack+0x137/0x19d [ 1791.920605][T16190] should_fail+0x23c/0x250 00:15:59 executing program 0: r0 = socket$inet6(0xa, 0x802, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) mount$tmpfs(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0), 0xdbf2db57e7213c80, &(0x7f0000000100)={[{@nr_inodes={'nr_inodes', 0x3d, [0x34, 0x25, 0x4d, 0x2d, 0x32, 0x35, 0x70, 0x74]}}, {@huge_advise}, {@nr_inodes={'nr_inodes', 0x3d, [0x78, 0x39]}}, {@uid={'uid', 0x3d, 0xee00}}, {@huge_always}, {@huge_advise}, {@huge_never}, {@huge_within_size}, {@nr_blocks={'nr_blocks', 0x3d, [0x31, 0x2d]}}, {@huge_within_size}], [{@fsmagic={'fsmagic', 0x3d, 0x8}}, {@audit}, {@smackfsroot}]}) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000040)={@ipv4={'\x00', '\xff\xff', @remote}}, 0x14) 00:15:59 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f0000000040), r0) sendmsg$NLBL_MGMT_C_ADDDEF(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000340)={0x30, r1, 0x1, 0x0, 0x0, {}, [@NLBL_MGMT_A_PROTOCOL={0x8}, @NLBL_MGMT_A_IPV6MASK={0x14, 0x6, @local}]}, 0x30}}, 0x0) sendmsg$NLBL_CALIPSO_C_ADD(r0, &(0x7f0000000140)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x24, 0x0, 0x200, 0x70bd2d, 0x25dfdbfc, {}, [@NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x3}]}, 0x24}}, 0x20088811) r2 = socket$inet6(0xa, 0x802, 0x0) r3 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) setsockopt$inet6_mreq(r2, 0x29, 0x1b, &(0x7f0000000040)={@ipv4={'\x00', '\xff\xff', @remote}}, 0x14) [ 1791.925119][T16190] ? genl_family_rcv_msg_attrs_parse+0x75/0x1a0 [ 1791.931447][T16190] __should_failslab+0x81/0x90 [ 1791.936542][T16190] should_failslab+0x5/0x20 [ 1791.941230][T16190] __kmalloc+0x66/0x340 [ 1791.945831][T16190] ? selinux_capable+0x34/0x40 [ 1791.950064][T16191] loop5: detected capacity change from 0 to 264192 [ 1791.950693][T16190] genl_family_rcv_msg_attrs_parse+0x75/0x1a0 [ 1791.963374][T16190] ? ns_capable+0x86/0xb0 [ 1791.967716][T16190] genl_rcv_msg+0x5aa/0x800 [ 1791.972245][T16190] ? tsan.module_ctor+0x10/0x10 [ 1791.977107][T16190] ? rhashtable_jhash2+0x13a/0x1a0 [ 1791.982323][T16190] netlink_rcv_skb+0x13e/0x240 [ 1791.987402][T16190] ? genl_bind+0x1d0/0x1d0 [ 1791.991933][T16190] genl_rcv+0x24/0x40 [ 1791.996034][T16190] netlink_unicast+0x5ec/0x6b0 [ 1792.000824][T16190] netlink_sendmsg+0x6f8/0x7c0 [ 1792.005853][T16190] ? netlink_getsockopt+0x720/0x720 [ 1792.011348][T16190] ____sys_sendmsg+0x360/0x4d0 [ 1792.016502][T16190] ? import_iovec+0x69/0x80 [ 1792.021021][T16190] __sys_sendmsg+0x1ed/0x270 [ 1792.026028][T16190] ? __fsnotify_parent+0x32f/0x430 [ 1792.031164][T16190] ? get_pid_task+0x8b/0xc0 [ 1792.035671][T16190] ? vfs_write+0x50c/0x770 [ 1792.040373][T16190] ? __fget_light+0x21b/0x260 [ 1792.045073][T16190] ? __cond_resched+0x11/0x40 [ 1792.049746][T16190] ? perf_trace_sys_exit+0x4d/0x160 [ 1792.054948][T16190] ? fput+0x2d/0x130 [ 1792.058827][T16190] ? syscall_trace_enter+0x153/0x290 [ 1792.064116][T16190] __x64_sys_sendmsg+0x42/0x50 [ 1792.068880][T16190] do_syscall_64+0x4a/0x90 [ 1792.073333][T16190] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1792.079355][T16190] RIP: 0033:0x4665d9 [ 1792.083240][T16190] 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 [ 1792.103569][T16190] RSP: 002b:00007fdca7bc4188 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 1792.112073][T16190] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665d9 [ 1792.120028][T16190] RDX: 0000000000000000 RSI: 0000000020000080 RDI: 0000000000000005 00:15:59 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$netlbl_cipso(&(0x7f0000000300), r2) sendmsg$NLBL_CIPSOV4_C_ADD(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)={0xb0, r3, 0x1, 0x0, 0x0, {}, [@NLBL_CIPSOV4_A_TAGLST={0x4}, @NLBL_CIPSOV4_A_DOI={0x8}, @NLBL_CIPSOV4_A_MTYPE={0x8, 0x2, 0x1}, @NLBL_CIPSOV4_A_MLSLVLLST={0x4}, @NLBL_CIPSOV4_A_MLSLVLLST={0x84, 0x8, 0x0, 0x1, [{0x34, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x300}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x7000000}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}]}, {0x4c, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0xc3ab346afd6c07e3}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}]}]}]}, 0xb0}}, 0x0) ioctl$LOOP_SET_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) 00:15:59 executing program 0: socket$inet6(0xa, 0x802, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$sock_inet6_udp_SIOCINQ(r0, 0x541b, &(0x7f0000000240)) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) openat(r1, &(0x7f0000000200)='./file0\x00', 0x5e3e40, 0x18) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800007, 0x20010, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) socket$inet6(0xa, 0x3, 0x1) r2 = accept$unix(r0, &(0x7f00000002c0), &(0x7f0000000340)=0x6e) splice(r2, &(0x7f0000000380)=0x4, r0, &(0x7f00000003c0)=0x4, 0x1c0000000000, 0x8) setsockopt$inet6_mreq(r1, 0x29, 0x9, &(0x7f0000000040)={@ipv4={'\x00', '\xff\xff', @remote}}, 0x14) r3 = socket$inet_icmp(0x2, 0x2, 0x1) ioctl$F2FS_IOC_GET_FEATURES(r3, 0x8004f50c, &(0x7f0000000280)) r4 = socket$netlink(0x10, 0x3, 0x0) sendmsg(r4, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000180)="5500000018007f5f00fe01b2a4a2809302060000fd000001020b00000a000600350028101400f0ff190005407fffffff0022de1338d54400009b84136ef75afb83de4411001600c43ab82200000000f2ff00000000", 0x55}], 0x1, 0x0, 0x0, 0x7a000000}, 0x0) getsockopt(r4, 0x7fff, 0x400, &(0x7f0000000080)=""/165, &(0x7f0000000140)=0xa5) [ 1792.128089][T16190] RBP: 00007fdca7bc41d0 R08: 0000000000000000 R09: 0000000000000000 [ 1792.136056][T16190] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 1792.144031][T16190] R13: 00007ffde0b8661f R14: 00007fdca7bc4300 R15: 0000000000022000 00:15:59 executing program 3 (fault-call:6 fault-nth:6): r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$netlbl_cipso(&(0x7f0000000300), r2) sendmsg$NLBL_CIPSOV4_C_ADD(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)={0xb0, r3, 0x1, 0x0, 0x0, {}, [@NLBL_CIPSOV4_A_TAGLST={0x4}, @NLBL_CIPSOV4_A_DOI={0x8}, @NLBL_CIPSOV4_A_MTYPE={0x8, 0x2, 0x1}, @NLBL_CIPSOV4_A_MLSLVLLST={0x4}, @NLBL_CIPSOV4_A_MLSLVLLST={0x84, 0x8, 0x0, 0x1, [{0x35, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x300}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}]}, {0x4c, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0xc3ab346afd6c07e3}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}]}]}]}, 0xb0}}, 0x0) 00:15:59 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$netlbl_cipso(&(0x7f0000000300), r2) sendmsg$NLBL_CIPSOV4_C_ADD(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)={0xb0, r3, 0x1, 0x0, 0x0, {}, [@NLBL_CIPSOV4_A_TAGLST={0x4}, @NLBL_CIPSOV4_A_DOI={0x8}, @NLBL_CIPSOV4_A_MTYPE={0x8, 0x2, 0x1}, @NLBL_CIPSOV4_A_MLSLVLLST={0x4}, @NLBL_CIPSOV4_A_MLSLVLLST={0x84, 0x8, 0x0, 0x1, [{0x34, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x300}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x8000000}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}]}, {0x4c, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0xc3ab346afd6c07e3}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}]}]}]}, 0xb0}}, 0x0) ioctl$LOOP_SET_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) [ 1792.220469][T16217] netlink: 17 bytes leftover after parsing attributes in process `syz-executor.0'. [ 1792.240671][T16221] netlink: 17 bytes leftover after parsing attributes in process `syz-executor.0'. [ 1792.252350][T16220] netlink: 56 bytes leftover after parsing attributes in process `syz-executor.3'. [ 1792.262869][T16220] FAULT_INJECTION: forcing a failure. [ 1792.262869][T16220] name failslab, interval 1, probability 0, space 0, times 0 [ 1792.275682][T16220] CPU: 0 PID: 16220 Comm: syz-executor.3 Not tainted 5.13.0-rc6-syzkaller #0 [ 1792.284534][T16220] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1792.294787][T16220] Call Trace: [ 1792.298065][T16220] dump_stack+0x137/0x19d [ 1792.302492][T16220] should_fail+0x23c/0x250 [ 1792.307157][T16220] __should_failslab+0x81/0x90 [ 1792.311908][T16220] ? netlbl_cipsov4_add+0x3cf/0x17c0 [ 1792.317215][T16220] should_failslab+0x5/0x20 [ 1792.321803][T16220] kmem_cache_alloc_trace+0x49/0x310 [ 1792.327075][T16220] ? __nla_validate+0x3a/0x50 [ 1792.331743][T16220] netlbl_cipsov4_add+0x3cf/0x17c0 [ 1792.337126][T16220] ? genl_family_rcv_msg_attrs_parse+0x148/0x1a0 [ 1792.343498][T16220] ? genl_family_rcv_msg_attrs_parse+0x182/0x1a0 [ 1792.349888][T16220] genl_rcv_msg+0x75b/0x800 [ 1792.354827][T16220] ? tsan.module_ctor+0x10/0x10 [ 1792.359881][T16220] netlink_rcv_skb+0x13e/0x240 [ 1792.364634][T16220] ? genl_bind+0x1d0/0x1d0 [ 1792.369220][T16220] genl_rcv+0x24/0x40 [ 1792.373282][T16220] netlink_unicast+0x5ec/0x6b0 [ 1792.378099][T16220] netlink_sendmsg+0x6f8/0x7c0 [ 1792.382850][T16220] ? netlink_getsockopt+0x720/0x720 [ 1792.388215][T16220] ____sys_sendmsg+0x360/0x4d0 [ 1792.393172][T16220] ? import_iovec+0x69/0x80 [ 1792.397679][T16220] __sys_sendmsg+0x1ed/0x270 [ 1792.402418][T16220] ? __fsnotify_parent+0x32f/0x430 [ 1792.407574][T16220] ? get_pid_task+0x8b/0xc0 [ 1792.412070][T16220] ? vfs_write+0x50c/0x770 [ 1792.416603][T16220] ? hrtimer_interrupt+0x9a4/0xaf0 [ 1792.421933][T16220] ? __fget_light+0x21b/0x260 [ 1792.426777][T16220] ? __cond_resched+0x11/0x40 [ 1792.431451][T16220] ? perf_trace_sys_exit+0x4d/0x160 [ 1792.436898][T16220] ? fput+0x2d/0x130 [ 1792.440945][T16220] ? syscall_trace_enter+0x153/0x290 [ 1792.446215][T16220] __x64_sys_sendmsg+0x42/0x50 [ 1792.450972][T16220] do_syscall_64+0x4a/0x90 [ 1792.455375][T16220] ? irqentry_exit_to_user_mode+0x5/0x20 [ 1792.461419][T16220] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1792.467306][T16220] RIP: 0033:0x4665d9 [ 1792.471322][T16220] 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 [ 1792.491625][T16220] RSP: 002b:00007fdca7bc4188 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 1792.500168][T16220] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665d9 [ 1792.508802][T16220] RDX: 0000000000000000 RSI: 0000000020000080 RDI: 0000000000000005 [ 1792.517249][T16220] RBP: 00007fdca7bc41d0 R08: 0000000000000000 R09: 0000000000000000 [ 1792.525232][T16220] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 1792.533204][T16220] R13: 00007ffde0b8661f R14: 00007fdca7bc4300 R15: 0000000000022000 00:15:59 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000840), 0x802, 0x0) write$binfmt_elf64(r1, &(0x7f0000000880)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0xf703069e, 0x0, 0x0, 0x0, 0x0, 0x40}, [{}], "", ['\x00']}, 0xfdef) 00:15:59 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$iso9660(&(0x7f0000000080), &(0x7f0000000140)='./file0\x00', 0xfdffffff, 0x0, &(0x7f0000000680), 0x0, &(0x7f0000000740)={[{@mode={'mode', 0x3d, 0x97ffffff}}]}) 00:15:59 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$PTP_PIN_SETFUNC(r0, 0x40603d07, &(0x7f0000000100)={'\x00', 0x8, 0x1, 0x1}) r1 = socket$inet6(0xa, 0x802, 0x0) r2 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) renameat2(r2, &(0x7f0000000080)='./file0\x00', r2, &(0x7f00000000c0)='./file0\x00', 0x2) mmap(&(0x7f000074f000/0x2000)=nil, 0x2000, 0x1800003, 0x4010, r2, 0x0) preadv(r0, &(0x7f0000000280), 0x0, 0xd9f, 0x0) setsockopt$inet6_mreq(r1, 0x29, 0x1b, &(0x7f0000000040)={@ipv4={'\x00', '\xff\xff', @remote}}, 0x14) 00:15:59 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$netlbl_cipso(&(0x7f0000000300), r2) sendmsg$NLBL_CIPSOV4_C_ADD(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)={0xb0, r3, 0x1, 0x0, 0x0, {}, [@NLBL_CIPSOV4_A_TAGLST={0x4}, @NLBL_CIPSOV4_A_DOI={0x8}, @NLBL_CIPSOV4_A_MTYPE={0x8, 0x2, 0x1}, @NLBL_CIPSOV4_A_MLSLVLLST={0x4}, @NLBL_CIPSOV4_A_MLSLVLLST={0x84, 0x8, 0x0, 0x1, [{0x34, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x300}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x9000000}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}]}, {0x4c, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0xc3ab346afd6c07e3}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}]}]}]}, 0xb0}}, 0x0) ioctl$LOOP_SET_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) 00:15:59 executing program 3 (fault-call:6 fault-nth:7): r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$netlbl_cipso(&(0x7f0000000300), r2) sendmsg$NLBL_CIPSOV4_C_ADD(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)={0xb0, r3, 0x1, 0x0, 0x0, {}, [@NLBL_CIPSOV4_A_TAGLST={0x4}, @NLBL_CIPSOV4_A_DOI={0x8}, @NLBL_CIPSOV4_A_MTYPE={0x8, 0x2, 0x1}, @NLBL_CIPSOV4_A_MLSLVLLST={0x4}, @NLBL_CIPSOV4_A_MLSLVLLST={0x84, 0x8, 0x0, 0x1, [{0x35, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x300}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}]}, {0x4c, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0xc3ab346afd6c07e3}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}]}]}]}, 0xb0}}, 0x0) 00:15:59 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000840), 0x802, 0x0) write$binfmt_elf64(r1, &(0x7f0000000880)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40, 0x700}, [{}], "", ['\x00']}, 0xfdef) 00:15:59 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$netlbl_cipso(&(0x7f0000000300), r2) sendmsg$NLBL_CIPSOV4_C_ADD(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)={0xb0, r3, 0x1, 0x0, 0x0, {}, [@NLBL_CIPSOV4_A_TAGLST={0x4}, @NLBL_CIPSOV4_A_DOI={0x8}, @NLBL_CIPSOV4_A_MTYPE={0x8, 0x2, 0x1}, @NLBL_CIPSOV4_A_MLSLVLLST={0x4}, @NLBL_CIPSOV4_A_MLSLVLLST={0x84, 0x8, 0x0, 0x1, [{0x34, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x300}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xa000000}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}]}, {0x4c, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0xc3ab346afd6c07e3}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}]}]}]}, 0xb0}}, 0x0) ioctl$LOOP_SET_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) 00:15:59 executing program 0: r0 = socket$inet6(0xa, 0x802, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x0, 0x8, 0x0) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000040)={@ipv4={'\x00', '\xff\xff', @remote}}, 0x14) openat2$dir(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)={0x0, 0x8, 0x9}, 0x18) bind$inet(r1, &(0x7f0000000080)={0x2, 0x4e22, @rand_addr=0x64010101}, 0x10) [ 1792.659557][T16236] loop5: detected capacity change from 0 to 264192 [ 1792.681966][T16245] netlink: 56 bytes leftover after parsing attributes in process `syz-executor.3'. 00:15:59 executing program 0: r0 = socket$inet6(0xa, 0x802, 0x2) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000040)={@ipv4={'\x00', '\xff\xff', @remote}}, 0x14) [ 1792.707156][T16245] FAULT_INJECTION: forcing a failure. [ 1792.707156][T16245] name failslab, interval 1, probability 0, space 0, times 0 [ 1792.720269][T16245] CPU: 1 PID: 16245 Comm: syz-executor.3 Not tainted 5.13.0-rc6-syzkaller #0 [ 1792.729219][T16245] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1792.739369][T16245] Call Trace: [ 1792.742816][T16245] dump_stack+0x137/0x19d [ 1792.747171][T16245] should_fail+0x23c/0x250 [ 1792.751599][T16245] __should_failslab+0x81/0x90 00:15:59 executing program 0: r0 = socket$inet6(0xa, 0x802, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) r2 = openat$zero(0xffffffffffffff9c, &(0x7f0000000080), 0x80002, 0x0) ioctl$FS_IOC_FSSETXATTR(r2, 0x401c5820, &(0x7f00000000c0)={0x1, 0x8f7b, 0x0, 0x5, 0x2}) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000040)={@ipv4={'\x00', '\xff\xff', @remote}}, 0x14) 00:15:59 executing program 0: unshare(0x22000400) r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_int(r0, 0x107, 0x11, &(0x7f0000000000), 0x4) r1 = socket$inet6(0xa, 0x802, 0x0) r2 = openat(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0x8a000, 0x20) r3 = socket$netlink(0x10, 0x3, 0x0) bind$inet6(r2, &(0x7f0000000000)={0xa, 0x4e22, 0x10001, @loopback, 0x4}, 0x1c) sendmsg(r3, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000180)="5500000018007f5f00fe01b2a4a2809302060000fd000001020b00000a000600350028101400f0ff190005407fffffff0022de1338d54400009b84136ef75afb83de4411001600c43ab82200000000f2ff00000000", 0x55}], 0x1, 0x0, 0x0, 0x7a000000}, 0x0) r4 = socket$netlink(0x10, 0x3, 0x0) sendmsg(r4, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000180)="5500000018007f5f00fe01b2a4a2809302060000fd000001020b00000a000600350028101400f0ff190005407fffffff0022de1338d54400009b84136ef75afb83de4411001600c43ab82200000000f2ff00000000", 0x55}], 0x1, 0x0, 0x0, 0x7a000000}, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x11, r3, 0xc66e2000) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) setsockopt$inet6_mreq(r1, 0x29, 0x1b, &(0x7f0000000040)={@ipv4={'\x00', '\xff\xff', @remote}}, 0x14) [ 1792.756456][T16245] ? netlbl_cipsov4_add+0x3fd/0x17c0 [ 1792.762144][T16245] should_failslab+0x5/0x20 [ 1792.766747][T16245] kmem_cache_alloc_trace+0x49/0x310 [ 1792.772311][T16245] ? netlbl_cipsov4_add+0x3cf/0x17c0 [ 1792.777788][T16245] netlbl_cipsov4_add+0x3fd/0x17c0 [ 1792.783017][T16245] ? genl_family_rcv_msg_attrs_parse+0x148/0x1a0 [ 1792.789460][T16245] ? genl_family_rcv_msg_attrs_parse+0x182/0x1a0 [ 1792.796047][T16245] genl_rcv_msg+0x75b/0x800 [ 1792.800584][T16245] ? tsan.module_ctor+0x10/0x10 [ 1792.805518][T16245] netlink_rcv_skb+0x13e/0x240 [ 1792.806327][T16268] netlink: 17 bytes leftover after parsing attributes in process `syz-executor.0'. [ 1792.810617][T16245] ? genl_bind+0x1d0/0x1d0 [ 1792.810651][T16245] genl_rcv+0x24/0x40 [ 1792.822887][T16268] netlink: 17 bytes leftover after parsing attributes in process `syz-executor.0'. [ 1792.824772][T16245] netlink_unicast+0x5ec/0x6b0 [ 1792.824801][T16245] netlink_sendmsg+0x6f8/0x7c0 [ 1792.850130][T16245] ? netlink_getsockopt+0x720/0x720 [ 1792.855991][T16245] ____sys_sendmsg+0x360/0x4d0 [ 1792.860935][T16245] ? import_iovec+0x69/0x80 [ 1792.865458][T16245] __sys_sendmsg+0x1ed/0x270 [ 1792.870062][T16245] ? __fsnotify_parent+0x32f/0x430 [ 1792.875463][T16245] ? get_pid_task+0x8b/0xc0 [ 1792.879950][T16245] ? vfs_write+0x50c/0x770 [ 1792.884382][T16245] ? __fget_light+0x21b/0x260 [ 1792.889142][T16245] ? __cond_resched+0x11/0x40 [ 1792.893979][T16245] ? perf_trace_sys_exit+0x4d/0x160 [ 1792.899502][T16245] ? fput+0x2d/0x130 [ 1792.903873][T16245] ? syscall_trace_enter+0x153/0x290 [ 1792.909381][T16245] __x64_sys_sendmsg+0x42/0x50 [ 1792.914155][T16245] do_syscall_64+0x4a/0x90 [ 1792.918677][T16245] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1792.924685][T16245] RIP: 0033:0x4665d9 [ 1792.928727][T16245] 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 [ 1792.949326][T16245] RSP: 002b:00007fdca7bc4188 EFLAGS: 00000246 ORIG_RAX: 000000000000002e 00:16:00 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000180)="5500000018007f5f00fe01b2a4a2809302060000fd000001020b00000a000600350028101400f0ff190005407fffffff0022de1338d54400009b84136ef75afb83de4411001600c43ab82200000000f2ff00000000", 0x55}], 0x1, 0x0, 0x0, 0x7a000000}, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000000bc0)={{{@in6=@mcast2, @in=@multicast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@empty}, 0x0, @in6=@remote}}, &(0x7f0000000cc0)=0xe8) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000000d00)={{{@in=@multicast1, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}, 0x0, @in=@dev}}, &(0x7f0000000e00)=0xe8) r3 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0x0, r4, 0xee01) getresuid(&(0x7f0000003840)=0x0, &(0x7f0000003880), &(0x7f00000038c0)) r6 = openat$full(0xffffffffffffff9c, &(0x7f0000003cc0), 0x20480, 0x0) r7 = socket$netlink(0x10, 0x3, 0x0) sendmsg(r7, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000180)="5500000018007f5f00fe01b2a4a2809302060000fd000001020b00000a000600350028101400f0ff190005407fffffff0022de1338d54400009b84136ef75afb83de4411001600c43ab82200000000f2ff00000000", 0x55}], 0x1, 0x0, 0x0, 0x7a000000}, 0x0) sendmsg$netlink(0xffffffffffffffff, &(0x7f0000003d40)={0x0, 0x0, &(0x7f0000003c40)=[{&(0x7f0000000080)={0x9b4, 0x1e, 0x4, 0x70bd2d, 0x25dfdbff, "", [@nested={0xb1, 0x91, 0x0, 0x1, [@typed={0x8, 0xc, 0x0, 0x0, @fd}, @generic="fce099a0be063666c2c67b8047721840cb42eba7191666d4cb41cb1e78691b7703540eeb2e20aa38bf5452e2535dd93850719b0225d1", @generic="912984c1a1472c0f52ed6f6aaddf95898176ab793e23738a156c53192afa8bfa3bb04bfd3cd6e2ae536625b994917ce6e0a45fd81b7025fb3683d2161c2e8ee6e3ed74762e900ff79cfcdbfc6715967170ccc464894988f3bb34cd20bacfeef1dfb5c76ee6b413339a6325aee7e3fd"]}, @generic="07255033b23728115617f29428d91998e3ca11bfa110a5d7e50ca2c817a386cf13012720930409688b00fa59a6c39ef8856fbe34be1b1da5a2ee7f81f51518b55188cb3e44a3635cc22f19ff06b44a0ccbb8d882765706cae4a5eb34a4c96371df17b7d6b376741418ba9523978059230a89bf7b5fd907e520b05d6243dfd23fee6cf6d92cc9b2bd94a3e5535a5def6eaded3e27902ee7b3a08f8e2b1abbaef7e290bc909e5e74bc373fb3d6d9c7e521519cdcdd172ac2496e01d3efb89f09d16381055cd4af23fcac6b3d8788c42f8d8db76506bf63f301def080e284d60cc4cd4dcacdffd4fa4fa90ef659c3e02bb4663ae415", @typed={0xed, 0x29, 0x0, 0x0, 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