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", 0x1000}, {&(0x7f0000003d00)="baa6a9f23a0afaa8ca7e5a1726fc9b8703757ed600d0f0514bae22a6ea1616e78becb5a9abab09835771647a8b28806e41cb4861041af63a51dc586b474fcb872dfb96d8748a6d74b3275cf83fa336966e43b28d5436f466e1a7810985fe41b3cd86fd6fec31aac27a54498df04bd1269deb8b059e2daa5e93bc3520983e", 0x7e}, {&(0x7f0000003d80)}, {&(0x7f0000003dc0)="56f25437e1341420e11310387673cccbee06f863af33f04f6060c2edb41cba281b2d1c473d6a443dc89278be27e505842a74e04431cec781977b4805f14859cdbd4bcedef8d9ae984131e1ca2fde178f28866110330340d893d1199f5fe76808a17fa3d706bb23b544716aa2af0303937a5b5f1de360ba93dcd4dcd7ccfe89765c0778c4b50efa74", 0x88}, {&(0x7f0000003e80)="7ce1d749dd3d1109d17c21771b6f43fddaadb6696d0e5271", 0x18}], 0x9, &(0x7f0000004140)=[@rights={{0x34, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c, 0x1, 0x2, {0xffffffffffffffff, r2, r7}}}, @cred={{0x1c, 0x1, 0x2, {0xffffffffffffffff, r11, r13}}}], 0x78, 0x20000800}}, {{&(0x7f00000041c0)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000004280)=[{&(0x7f0000004240)="30e3d53ca1", 0x5}], 0x1, &(0x7f0000004300)=[@rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, r14]}}], 0x20}}], 0x6, 0x4c051) 03:34:03 executing program 5: add_key$fscrypt_v1(0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff) (async) open(0x0, 0x147942, 0x0) (async) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x0, 0x176}, 0x0) (async) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x8) (async) sched_setaffinity(0x0, 0x0, 0x0) r0 = getpid() sched_setscheduler(r0, 0x0, &(0x7f00000000c0)) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(0xffffffffffffffff, 0x0, 0x0) (async) sendmmsg$unix(r2, 0x0, 0x0, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000040)='sched_switch\x00'}, 0x10) (async) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) (async) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, 0x0, 0x0) (async) setsockopt$MRT_ADD_VIF(0xffffffffffffffff, 0x0, 0xca, &(0x7f0000000180)={0x1, 0x0, 0x7f, 0x0, @vifc_lcl_ifindex, @broadcast}, 0x10) (async) r3 = socket$inet(0x2, 0x3, 0x5) getsockopt$inet_pktinfo(r3, 0x0, 0x8, &(0x7f00000001c0)={0x0, @local, @local}, 0x0) ioctl$sock_inet6_SIOCSIFADDR(0xffffffffffffffff, 0x8916, &(0x7f0000000000)={@remote, 0x0, r4}) 03:34:03 executing program 3: add_key$fscrypt_v1(0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff) open(&(0x7f0000000040)='./file2\x00', 0x0, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x8) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x5) sched_setscheduler(0x0, 0x1, &(0x7f0000001700)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, 0x0, 0x0) sendmmsg$unix(r1, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r0, 0x0, 0x0, 0x0, 0x0) openat$loop_ctrl(0xffffff9c, &(0x7f0000000040), 0x0, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, 0x0, 0x0) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, 0x0, 0x0) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) creat(0x0, 0x0) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, 0x0, 0x0) setsockopt$inet_msfilter(0xffffffffffffffff, 0x0, 0x8, 0x0, 0x1) ioctl$sock_inet6_SIOCSIFADDR(0xffffffffffffffff, 0x8916, 0x0) socket$inet(0x2, 0x0, 0x0) sendmsg$nl_xfrm(0xffffffffffffffff, 0x0, 0x0) syz_open_dev$usbmon(&(0x7f0000000ec0), 0x3, 0x0) (fail_nth: 21) 03:34:03 executing program 1: add_key$fscrypt_v1(0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff) open(&(0x7f0000000040)='./file2\x00', 0x147942, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x176}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x8) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x5) r0 = getpid() sched_setscheduler(r0, 0x1, &(0x7f0000001700)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000280)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r3 = openat$loop_ctrl(0xffffff9c, &(0x7f0000000040), 0x0, 0x0) r4 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x11, 0x5, &(0x7f0000000000)=ANY=[@ANYBLOB="18000000008000000000000001000000940000000fad413e850000000f00000095"], &(0x7f0000000100)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000040)='sched_switch\x00', r4}, 0x10) ioctl$LOOP_CTL_ADD(r3, 0x4c80, 0x0) (fail_nth: 37) r5 = creat(0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r3, 0x4c81, 0x0) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, 0x0, 0x0) setsockopt$MRT_ADD_VIF(r5, 0x0, 0xca, &(0x7f0000000180)={0x1, 0x0, 0x7f, 0x0, @vifc_lcl_ifindex, @broadcast}, 0x10) fsetxattr$security_selinux(0xffffffffffffffff, &(0x7f0000000040), 0x0, 0x0, 0x0) r6 = socket$inet(0x2, 0x3, 0x5) setsockopt$inet_msfilter(r6, 0x0, 0x8, &(0x7f00000002c0)=ANY=[@ANYBLOB='s'], 0x1) getsockopt$inet_pktinfo(r5, 0x0, 0x8, &(0x7f0000000580)={0x0, @local, @local}, &(0x7f0000000040)=0xc) ioctl$sock_inet6_SIOCSIFADDR(0xffffffffffffffff, 0x8916, &(0x7f0000000000)={@remote, 0x80, r7}) 03:34:03 executing program 0: symlinkat(&(0x7f0000000080)='./file0/file0\x00', 0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00') socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000003200)={0xffffffffffffffff, 0xffffffffffffffff}) recvmmsg(r0, 0x0, 0x0, 0x0, 0x0) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) sendmmsg$unix(r1, &(0x7f00000071c0)=[{{0x0, 0xc03e0000, 0x0}}, {{&(0x7f00000023c0)=@file={0x1, './file0\x00'}, 0x6e, 0x0}, 0xfbffffff}], 0x2, 0x0) [ 2755.851606][ T6380] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.4'. [ 2755.899293][ T6380] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.4'. [ 2755.909207][ T6380] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.4'. [ 2755.976184][ T6399] FAULT_INJECTION: forcing a failure. [ 2755.976184][ T6399] name failslab, interval 1, probability 0, space 0, times 0 [ 2755.988850][ T6399] CPU: 0 PID: 6399 Comm: syz-executor.1 Tainted: G W 5.10.161-syzkaller-00019-g416c4356f372 #0 [ 2756.000465][ T6399] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/02/2023 [ 2756.010512][ T6399] Call Trace: [ 2756.013795][ T6399] dump_stack_lvl+0x1e2/0x24b [ 2756.018453][ T6399] ? panic+0x7d7/0x7d7 [ 2756.022530][ T6399] ? entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 2756.028604][ T6399] ? bfq_pos_tree_add_move+0x43e/0x43e [ 2756.034052][ T6399] ? irqentry_exit+0x50/0x60 [ 2756.038625][ T6399] ? sysvec_reschedule_ipi+0x84/0x160 [ 2756.043975][ T6399] dump_stack+0x15/0x17 [ 2756.048113][ T6399] should_fail+0x3c0/0x510 [ 2756.052509][ T6399] ? kvasprintf_const+0x139/0x180 [ 2756.057512][ T6399] __should_failslab+0x9f/0xe0 [ 2756.062254][ T6399] should_failslab+0x9/0x20 [ 2756.066754][ T6399] __kmalloc_track_caller+0x5f/0x350 [ 2756.072035][ T6399] ? __hrtimer_init+0x17b/0x260 [ 2756.076878][ T6399] kstrdup_const+0x55/0x90 [ 2756.081281][ T6399] kvasprintf_const+0x139/0x180 [ 2756.086116][ T6399] kobject_set_name_vargs+0x61/0x120 [ 2756.091380][ T6399] device_create+0x222/0x2e0 [ 2756.095948][ T6399] ? root_device_unregister+0x80/0x80 [ 2756.101318][ T6399] ? __kasan_check_read+0x11/0x20 [ 2756.106321][ T6399] ? preempt_schedule_irq+0xef/0x140 [ 2756.111581][ T6399] ? preempt_schedule_notrace+0x140/0x140 [ 2756.117274][ T6399] bdi_register_va+0x94/0x600 [ 2756.121926][ T6399] bdi_register+0xd1/0x120 [ 2756.126321][ T6399] ? asm_sysvec_reschedule_ipi+0x12/0x20 [ 2756.131931][ T6399] ? __device_add_disk+0x536/0x11d0 [ 2756.137105][ T6399] ? bdi_register_va+0x600/0x600 [ 2756.142018][ T6399] ? blk_alloc_devt+0xd4/0x320 [ 2756.146786][ T6399] ? __sanitizer_cov_trace_pc+0x5a/0x60 [ 2756.152309][ T6399] ? blk_alloc_devt+0xd4/0x320 [ 2756.157054][ T6399] __device_add_disk+0x5cb/0x11d0 [ 2756.162055][ T6399] ? device_add_disk+0x40/0x40 [ 2756.166800][ T6399] ? loop_add+0x400/0x760 [ 2756.171107][ T6399] ? vsprintf+0x40/0x40 [ 2756.175238][ T6399] device_add_disk+0x2a/0x40 [ 2756.179811][ T6399] loop_add+0x58f/0x760 [ 2756.183946][ T6399] loop_control_ioctl+0x564/0x740 [ 2756.188948][ T6399] ? loop_remove+0xb0/0xb0 [ 2756.193343][ T6399] ? __fget_files+0x310/0x370 [ 2756.198001][ T6399] ? security_file_ioctl+0xb1/0xd0 [ 2756.203091][ T6399] ? loop_remove+0xb0/0xb0 [ 2756.207511][ T6399] __se_sys_ioctl+0x115/0x190 [ 2756.212165][ T6399] __x64_sys_ioctl+0x7b/0x90 [ 2756.216732][ T6399] do_syscall_64+0x34/0x70 [ 2756.221123][ T6399] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 2756.226994][ T6399] RIP: 0033:0x7fb53217e0f9 [ 2756.231393][ T6399] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 f1 19 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 2756.250972][ T6399] RSP: 002b:00007fb530eaf168 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2756.259364][ T6399] RAX: ffffffffffffffda RBX: 00007fb53229e120 RCX: 00007fb53217e0f9 [ 2756.267310][ T6399] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000006 [ 2756.275257][ T6399] RBP: 00007fb530eaf1d0 R08: 0000000000000000 R09: 0000000000000000 [ 2756.283204][ T6399] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2756.291153][ T6399] R13: 00007ffcf0c081bf R14: 00007fb530eaf300 R15: 0000000000022000 [ 2756.299615][ T6399] ------------[ cut here ]------------ [ 2756.305106][ T6399] WARNING: CPU: 0 PID: 6399 at block/genhd.c:821 __device_add_disk+0xe7c/0x11d0 [ 2756.314154][ T6399] Modules linked in: [ 2756.318094][ T6399] CPU: 0 PID: 6399 Comm: syz-executor.1 Tainted: G W 5.10.161-syzkaller-00019-g416c4356f372 #0 [ 2756.329740][ T6399] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/02/2023 [ 2756.339874][ T6399] RIP: 0010:__device_add_disk+0xe7c/0x11d0 [ 2756.345718][ T6399] Code: ff ff e8 b7 ee 2b ff 0f 0b e9 28 f3 ff ff e8 ab ee 2b ff 0f 0b 42 80 3c 33 00 0f 85 db f8 ff ff e9 de f8 ff ff e8 94 ee 2b ff <0f> 0b e9 60 f7 ff ff e8 88 ee 2b ff e9 13 ff ff ff 44 89 f1 80 e1 [ 2756.365414][ T6399] RSP: 0018:ffffc900019c7bc0 EFLAGS: 00010283 [ 2756.371535][ T6399] RAX: ffffffff8241331c RBX: 00000000fffffff4 RCX: 0000000000040000 [ 2756.379536][ T6399] RDX: ffffc90004fca000 RSI: 000000000002d26d RDI: 000000000002d26e [ 2756.387528][ T6399] RBP: ffffc900019c7d08 R08: ffffffff82412a76 R09: 0000000000000003 [ 2756.395552][ T6399] R10: fffff52000338e85 R11: 1ffff92000338e84 R12: 0000000000000007 [ 2756.403588][ T6399] R13: ffff8881865fa000 R14: ffff8881865fc338 R15: ffff8881865fc000 [ 2756.411591][ T6399] FS: 00007fb530eaf700(0000) GS:ffff8881f7000000(0000) knlGS:0000000000000000 [ 2756.420594][ T6399] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 2756.427196][ T6399] CR2: 00007fb530eaeff8 CR3: 0000000110167000 CR4: 00000000003506b0 [ 2756.435213][ T6399] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 2756.443215][ T6399] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 2756.451264][ T6399] Call Trace: [ 2756.454585][ T6399] ? device_add_disk+0x40/0x40 [ 2756.459377][ T6399] ? loop_add+0x400/0x760 [ 2756.463723][ T6399] ? vsprintf+0x40/0x40 [ 2756.467893][ T6399] device_add_disk+0x2a/0x40 [ 2756.472503][ T6399] loop_add+0x58f/0x760 [ 2756.476673][ T6399] loop_control_ioctl+0x564/0x740 [ 2756.481741][ T6399] ? loop_remove+0xb0/0xb0 [ 2756.486170][ T6399] ? __fget_files+0x310/0x370 [ 2756.490875][ T6399] ? security_file_ioctl+0xb1/0xd0 [ 2756.495999][ T6399] ? loop_remove+0xb0/0xb0 [ 2756.500485][ T6399] __se_sys_ioctl+0x115/0x190 [ 2756.505178][ T6399] __x64_sys_ioctl+0x7b/0x90 [ 2756.509795][ T6399] do_syscall_64+0x34/0x70 [ 2756.514230][ T6399] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 2756.520146][ T6399] RIP: 0033:0x7fb53217e0f9 [ 2756.524577][ T6399] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 f1 19 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 2756.544228][ T6399] RSP: 002b:00007fb530eaf168 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2756.552691][ T6399] RAX: ffffffffffffffda RBX: 00007fb53229e120 RCX: 00007fb53217e0f9 [ 2756.560694][ T6399] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000006 [ 2756.568681][ T6399] RBP: 00007fb530eaf1d0 R08: 0000000000000000 R09: 0000000000000000 [ 2756.576680][ T6399] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2756.584676][ T6399] R13: 00007ffcf0c081bf R14: 00007fb530eaf300 R15: 0000000000022000 [ 2756.592686][ T6399] ---[ end trace f739767810217017 ]--- [ 2756.676341][ T6401] FAULT_INJECTION: forcing a failure. [ 2756.676341][ T6401] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 2756.708608][ T6380] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.4'. 03:34:04 executing program 0: symlinkat(&(0x7f0000000080)='./file0/file0\x00', 0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00') socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000003200)={0xffffffffffffffff, 0xffffffffffffffff}) recvmmsg(r0, 0x0, 0x0, 0x0, 0x0) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) sendmmsg$unix(r1, &(0x7f00000071c0)=[{{0x0, 0xc03e0000, 0x0}}, {{&(0x7f00000023c0)=@file={0x1, './file0\x00'}, 0x6e, 0x0}, 0xfeffffff}], 0x2, 0x0) 03:34:04 executing program 2: sched_setaffinity(0x0, 0x0, 0x0) creat(0x0, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x11, 0x8, &(0x7f0000001740)=ANY=[@ANYBLOB="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&(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000000)={&(0x7f0000000080)='sched_switch\x00', r0}, 0x10) r1 = socket(0x840000000002, 0x3, 0x100) connect$inet(r1, &(0x7f00000005c0)={0x2, 0x0, @local}, 0x10) sendmmsg$inet(r1, &(0x7f0000005240)=[{{0x0, 0xa001800f, 0x0, 0x0, 0x0, 0x0, 0xffeb}, 0xfffffdef}], 0x4000095, 0x0) [ 2756.758446][ T6401] CPU: 1 PID: 6401 Comm: syz-executor.3 Tainted: G W 5.10.161-syzkaller-00019-g416c4356f372 #0 [ 2756.770091][ T6401] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/02/2023 [ 2756.780147][ T6401] Call Trace: [ 2756.783441][ T6401] dump_stack_lvl+0x1e2/0x24b [ 2756.788122][ T6401] ? bfq_pos_tree_add_move+0x43e/0x43e [ 2756.793584][ T6401] ? get_page_from_freelist+0x755/0x810 [ 2756.799131][ T6401] dump_stack+0x15/0x17 03:34:04 executing program 0: symlinkat(&(0x7f0000000080)='./file0/file0\x00', 0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00') socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000003200)={0xffffffffffffffff, 0xffffffffffffffff}) recvmmsg(r0, 0x0, 0x0, 0x0, 0x0) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) sendmmsg$unix(r1, &(0x7f00000071c0)=[{{0x0, 0xc03e0000, 0x0}}, {{&(0x7f00000023c0)=@file={0x1, './file0\x00'}, 0x6e, 0x0}, 0xfffffdef}], 0x2, 0x0) [ 2756.803068][ T6380] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.4'. [ 2756.803279][ T6401] should_fail+0x3c0/0x510 [ 2756.803298][ T6401] should_fail_alloc_page+0x50/0x60 [ 2756.822045][ T6401] __alloc_pages_nodemask+0x1c0/0x890 [ 2756.827411][ T6401] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 2756.832957][ T6401] ? __kasan_kmalloc+0x9/0x10 [ 2756.837628][ T6401] ? kmem_cache_alloc_trace+0x1dd/0x330 [ 2756.843169][ T6401] ? mon_bin_open+0x191/0x5b0 [ 2756.847845][ T6401] get_zeroed_page+0x19/0x40 [ 2756.852434][ T6401] mon_bin_open+0x23a/0x5b0 03:34:04 executing program 0: symlinkat(&(0x7f0000000080)='./file0/file0\x00', 0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00') socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000003200)={0xffffffffffffffff, 0xffffffffffffffff}) recvmmsg(r0, 0x0, 0x0, 0x0, 0x0) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) sendmmsg$unix(r1, &(0x7f00000071c0)=[{{0x0, 0xc03e0000, 0x0}}, {{&(0x7f00000023c0)=@file={0x1, './file0\x00'}, 0x6e, 0x0}, 0xffffff7f}], 0x2, 0x0) 03:34:04 executing program 0: symlinkat(&(0x7f0000000080)='./file0/file0\x00', 0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00') socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000003200)={0xffffffffffffffff, 0xffffffffffffffff}) recvmmsg(r0, 0x0, 0x0, 0x0, 0x0) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) sendmmsg$unix(r1, &(0x7f00000071c0)=[{{0x0, 0xc03e0000, 0x0}}, {{&(0x7f00000023c0)=@file={0x1, './file0\x00'}, 0x6e, 0x0}, 0xfffffff6}], 0x2, 0x0) [ 2756.853116][ T6380] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.4'. [ 2756.856926][ T6401] chrdev_open+0x5fb/0x680 [ 2756.856941][ T6401] ? irqentry_exit+0x50/0x60 [ 2756.856957][ T6401] ? cd_forget+0x170/0x170 [ 2756.879488][ T6401] ? cd_forget+0x170/0x170 [ 2756.883904][ T6401] ? do_dentry_open+0x36c/0x1090 [ 2756.888840][ T6401] ? cd_forget+0x170/0x170 [ 2756.893254][ T6401] do_dentry_open+0x7a2/0x1090 [ 2756.898024][ T6401] vfs_open+0x73/0x80 [ 2756.902009][ T6401] path_openat+0x2638/0x2fd0 03:34:04 executing program 0: symlinkat(&(0x7f0000000080)='./file0/file0\x00', 0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00') socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000003200)={0xffffffffffffffff, 0xffffffffffffffff}) recvmmsg(r0, 0x0, 0x0, 0x0, 0x0) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) sendmmsg$unix(r1, &(0x7f00000071c0)=[{{0x0, 0xc03e0000, 0x0}}, {{&(0x7f00000023c0)=@file={0x1, './file0\x00'}, 0x6e, 0x0}, 0xfffffffb}], 0x2, 0x0) [ 2756.906605][ T6401] ? preempt_schedule_irq+0xef/0x140 [ 2756.911903][ T6401] ? __kasan_slab_alloc+0xb2/0xe0 [ 2756.914201][ T6380] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.4'. [ 2756.916914][ T6401] ? do_filp_open+0x440/0x440 [ 2756.916927][ T6401] do_filp_open+0x200/0x440 [ 2756.916945][ T6401] ? vfs_tmpfile+0x280/0x280 [ 2756.939840][ T6401] ? get_unused_fd_flags+0x95/0xa0 [ 2756.944947][ T6401] do_sys_openat2+0x13b/0x470 [ 2756.949618][ T6401] ? __kasan_check_read+0x11/0x20 03:34:04 executing program 0: symlinkat(&(0x7f0000000080)='./file0/file0\x00', 0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00') socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000003200)={0xffffffffffffffff, 0xffffffffffffffff}) recvmmsg(r0, 0x0, 0x0, 0x0, 0x0) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) sendmmsg$unix(r1, &(0x7f00000071c0)=[{{0x0, 0xc03e0000, 0x0}}, {{&(0x7f00000023c0)=@file={0x1, './file0\x00'}, 0x6e, 0x0}, 0xfffffffe}], 0x2, 0x0) [ 2756.954641][ T6401] ? preempt_schedule_irq+0xef/0x140 [ 2756.959927][ T6401] ? preempt_schedule_notrace+0x140/0x140 [ 2756.965640][ T6401] ? do_sys_open+0x220/0x220 [ 2756.970229][ T6401] ? __kasan_check_write+0x14/0x20 [ 2756.975340][ T6401] ? irqentry_exit+0x50/0x60 [ 2756.979928][ T6401] __x64_sys_openat+0x243/0x290 [ 2756.980163][ T6380] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.4'. [ 2756.984765][ T6401] ? __ia32_sys_open+0x270/0x270 [ 2756.984778][ T6401] ? syscall_enter_from_user_mode+0x1b/0x1b0 [ 2756.984795][ T6401] do_syscall_64+0x34/0x70 [ 2757.009242][ T6401] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 2757.015136][ T6401] RIP: 0033:0x7fbccd30e284 [ 2757.019548][ T6401] Code: 84 00 00 00 00 00 44 89 54 24 0c e8 96 f9 ff ff 44 8b 54 24 0c 44 89 e2 48 89 ee 41 89 c0 bf 9c ff ff ff b8 01 01 00 00 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 89 44 24 0c e8 c8 f9 ff ff 8b 44 [ 2757.039151][ T6401] RSP: 002b:00007fbccc08cca0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 [ 2757.044047][ T6380] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.4'. [ 2757.047554][ T6401] RAX: ffffffffffffffda RBX: 6666666666666667 RCX: 00007fbccd30e284 [ 2757.047562][ T6401] RDX: 0000000000000000 RSI: 00007fbccc08cd40 RDI: 00000000ffffff9c [ 2757.047568][ T6401] RBP: 00007fbccc08cd40 R08: 0000000000000000 R09: 0000000000000000 [ 2757.047584][ T6401] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000000 [ 2757.088580][ T6401] R13: 00007ffdf955ec3f R14: 00007fbccc08d300 R15: 0000000000022000 03:34:04 executing program 4: r0 = socket(0x10, 0x803, 0x0) syz_genetlink_get_family_id$mptcp(&(0x7f00000000c0), r0) getsockname$packet(r0, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000040)=ANY=[@ANYBLOB="3c0000001000010400eeffff11feffffff000000", @ANYRES32=r1, @ANYBLOB="01000000010000001c0012000c000100627269646765"], 0x3c}}, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000004000)={{{@in6=@dev, @in6=@initdev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@private}, 0x0, @in=@loopback}}, &(0x7f0000004100)=0xe8) getpid() (async) r3 = getpid() sched_setscheduler(r3, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) connect$unix(r4, &(0x7f0000000300)=@file={0x0, './file0\x00'}, 0x6e) recvmmsg(r4, &(0x7f00000000c0), 0x10106, 0x2, 0x0) sched_setaffinity(r3, 0x8, &(0x7f00000003c0)=0xaa) r5 = socket(0x10, 0x2, 0x0) signalfd4(r5, &(0x7f0000000f80)={[0x7cb]}, 0x8, 0x800) getsockopt$sock_cred(r5, 0x1, 0x11, &(0x7f0000caaffb), &(0x7f0000cab000)=0xc) (async) getsockopt$sock_cred(r5, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0, 0x0}, &(0x7f0000cab000)=0xc) setresgid(0xffffffffffffffff, r7, 0x0) (async) setresgid(0xffffffffffffffff, r7, 0x0) sendmmsg$unix(r4, &(0x7f0000000980)=[{{&(0x7f0000000400)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000000000)=[{&(0x7f0000000c80)="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", 0xfa}], 0x1, &(0x7f0000000940)=[@cred={{0x1c, 0x1, 0x2, {r3, r6, r7}}}], 0x20, 0x40000}}], 0x1, 0x4000040) r8 = getpid() sched_setscheduler(r8, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000100)) (async) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) connect$unix(r9, &(0x7f0000000300)=@file={0x0, './file0\x00'}, 0x6e) (async) connect$unix(r9, &(0x7f0000000300)=@file={0x0, './file0\x00'}, 0x6e) recvmmsg(r9, &(0x7f00000000c0), 0x10106, 0x2, 0x0) sched_setaffinity(r8, 0x8, &(0x7f00000003c0)=0xaa) socket(0x10, 0x2, 0x0) (async) r10 = socket(0x10, 0x2, 0x0) signalfd4(r10, &(0x7f0000000f80)={[0x7cb]}, 0x8, 0x800) getsockopt$sock_cred(r10, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0, 0x0}, &(0x7f0000cab000)=0xc) setresgid(0xffffffffffffffff, r12, 0x0) (async) setresgid(0xffffffffffffffff, r12, 0x0) sendmmsg$unix(r9, &(0x7f0000000980)=[{{&(0x7f0000000400)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000000000)=[{&(0x7f0000000c80)="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", 0xfa}], 0x1, &(0x7f0000000940)=[@cred={{0x1c, 0x1, 0x2, {r8, r11, r12}}}], 0x20, 0x40000}}], 0x1, 0x4000040) (async) sendmmsg$unix(r9, &(0x7f0000000980)=[{{&(0x7f0000000400)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000000000)=[{&(0x7f0000000c80)="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", 0xfa}], 0x1, &(0x7f0000000940)=[@cred={{0x1c, 0x1, 0x2, {r8, r11, r12}}}], 0x20, 0x40000}}], 0x1, 0x4000040) r13 = getegid() openat$ptmx(0xffffffffffffff9c, &(0x7f00000042c0), 0x8000, 0x0) (async) r14 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000042c0), 0x8000, 0x0) sendmmsg$unix(0xffffffffffffffff, &(0x7f0000004340)=[{{&(0x7f00000000c0)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f00000016c0)=[{&(0x7f0000000140)="0c829f035927b73d1b0e1ca4e099bd8b75bf54767005128a69260eb27c4dd3f377780c3f740967b8c6998bf9e75e347f212a0843b1cd35850ed49a61227a733090453fbc578571753b7b648880efda0100f62d45e705c6235874e48e2b61e7647297670cee9e18cf6c60b406ee7bfd181afef3b6955f4f53d77db7273b5846d973043a3439cb25c5bea41d96ae95b611fd05514dc6", 0x95}, {&(0x7f0000000200)="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0x1000}, {&(0x7f0000001200)="8d665716de4e988b10dcdc811904e70cd379755f82c21ba9b18abeb09f8941471147e7cc6d05f9c688bb7de675dcb12a715e6727c70b8bb39b3ce7c72fa7bdc579be9c8ab7ac3fb7e076d16b3523a116c920fcc121119821878665ab2a2552b8d3bf4680b60517c26821afa86a26", 0x6e}, {&(0x7f0000001280)="5037e061f29084fa1e05221c6a6c84fd935d0397a145fa40673a9ebbb1b1dce12d99be75c897bf117a7ca54000087fb6c118155e5a1926946967cde30efa708ae8cfe1e4860d69a4cdc11136d29757fc21b64bf4c34d270099b87ba740c54ce2c28b01a575947fde970b95639911b571a32547e1475fe022952312a0c16df1e34001364013882076fbd5b65312fa03e7f6c78125d8afed21229948be61698657f15ab920c6a9e5509f275db7acb0a2068d052f75594e0c140de25e384e89fc7e6081179c10ac9329e89ea6385bebb09a61e3d41cda29625b5350e0e55ca6a68865", 0xe1}, {&(0x7f0000001380)="b6daeee08e4ee9637e5cf00f49cd5c3fc746e35d1ccd63dda84271adc4a47d8075ea6dee901603962bda999403383d28bd80b9df4d83bada4c19c41b2b9d084e193918406afea86fd30ca66e95fb8f84c200a8f4354259f96b6bd80ff6c5af80e64b98fb891ec9d266a71662b0b83ba7c0e81c3cd4d90b98c602fafd2e0f3324aead244cb3d4ab8de52243ef1231cee2772d87065e401eaab844269831e5d6ea30fecf3111efd975bcdc793f5b31d721e8f33adf7a9975ae625053bc696778a61e4a52faf6f782b5a52cc4663b41ef681e941aa80b1143309d8b0d872546a9794773209c1cabf4924e5ed21ba7db48afc24865a89a", 0xf5}, {&(0x7f0000001480)="98e1bf4b50bf8d93d66c3502f87fb52f53cb340cdf7ceae48d42ebcbbd0f68ed4a8a306a85a8501e5a70f86d1ccd6cec1fef53b894911182793c72296b768ce047564cf7fb2bff49b4711bf5c714b36298129282b7b555b48dd0198f11d534cb11ead6c66a571da11ce3872f5ae06c7f4b243e9756767cb598a8b3baaa3288ef72a288669a901a2d3844e23a41f6f675054b008e5a31a7d569a9ee8c", 0x9c}, {&(0x7f0000001540)="5c3ec1037189d0a6967a373e028204801eb237fbe7b04743300356933898dfd2e76f2d66620f3d155d2f529708a18ccf4845b94c7473b55c3cf3464bebb2719fc27bf10f86f13ce665fd9e73b1b3a175dd4153fcb1ad6d28f1d82796b5c02f4bb5003f41131dde1c5b37e3bf617e50c30e979cc8b513d2e56643c48e579b403d1698da222567999db08e73938af21b", 0x8f}, {&(0x7f0000001600)="ed90bd6fb41ea96d678505507a06bb761b6eb43aac2d222f0d665ac811afe7cbf8f0addbd047da7216cc6f46a7fa0f093e9af88e4daa0c8f7bb1a8ddfa39b22802fa2094c796e4e8ff41a4fcbdbe15c1bcd2023cd3f7f19f069644d1aec8b4ca0b368c9ed7b9d8aef1242fbefcd1428fc9662b2c627fc00e82e9588b2ec06369e530996c19546996232b7444dcfdec898b47f1ad5fc72a7c9c511d5662", 0x9d}], 0x8, &(0x7f0000001800)=[@cred={{0x1c}}], 0x20, 0x40000}}, {{&(0x7f0000001840)=@abs={0x1, 0x0, 0x4e20}, 0x6e, &(0x7f0000001b00)=[{&(0x7f00000018c0)="250649d5a39d9d59f8ae90a4e5", 0xd}, {&(0x7f0000001900)="adc9ffcfea17e1435184a8430ef7406d662a9f38ca570b8c4038e2e7326b2c7ae94e", 0x22}, 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0x1000}, {&(0x7f0000003d00)="baa6a9f23a0afaa8ca7e5a1726fc9b8703757ed600d0f0514bae22a6ea1616e78becb5a9abab09835771647a8b28806e41cb4861041af63a51dc586b474fcb872dfb96d8748a6d74b3275cf83fa336966e43b28d5436f466e1a7810985fe41b3cd86fd6fec31aac27a54498df04bd1269deb8b059e2daa5e93bc3520983e", 0x7e}, {&(0x7f0000003d80)}, {&(0x7f0000003dc0)="56f25437e1341420e11310387673cccbee06f863af33f04f6060c2edb41cba281b2d1c473d6a443dc89278be27e505842a74e04431cec781977b4805f14859cdbd4bcedef8d9ae984131e1ca2fde178f28866110330340d893d1199f5fe76808a17fa3d706bb23b544716aa2af0303937a5b5f1de360ba93dcd4dcd7ccfe89765c0778c4b50efa74", 0x88}, {&(0x7f0000003e80)="7ce1d749dd3d1109d17c21771b6f43fddaadb6696d0e5271", 0x18}], 0x9, &(0x7f0000004140)=[@rights={{0x34, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c, 0x1, 0x2, {0xffffffffffffffff, r2, r7}}}, @cred={{0x1c, 0x1, 0x2, {0xffffffffffffffff, r11, r13}}}], 0x78, 0x20000800}}, {{&(0x7f00000041c0)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000004280)=[{&(0x7f0000004240)="30e3d53ca1", 0x5}], 0x1, &(0x7f0000004300)=[@rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, r14]}}], 0x20}}], 0x6, 0x4c051) (async) sendmmsg$unix(0xffffffffffffffff, &(0x7f0000004340)=[{{&(0x7f00000000c0)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f00000016c0)=[{&(0x7f0000000140)="0c829f035927b73d1b0e1ca4e099bd8b75bf54767005128a69260eb27c4dd3f377780c3f740967b8c6998bf9e75e347f212a0843b1cd35850ed49a61227a733090453fbc578571753b7b648880efda0100f62d45e705c6235874e48e2b61e7647297670cee9e18cf6c60b406ee7bfd181afef3b6955f4f53d77db7273b5846d973043a3439cb25c5bea41d96ae95b611fd05514dc6", 0x95}, {&(0x7f0000000200)="4766e18a092db152d5cb9a5946cd8cde15104b006c64124fe1a0538ae58a80a147ba3b82d3f0deecc1482226e01ea81517ca55d8dbe17aa4da80232d65b792cc9abe8eae11f9eed20ebc8f732ae00976e598247c8d677f41bea895ee287f6d41f5096370d6c2b2653728e4817a5cda8edd0b9a350cf72f1c6e3a51ee3a7b5ccaa7146887be3861bdea6585d55ea9c7ee64d85605d23572e4e099ed002153303714368700e85deab5961ba626017c5f32c472d1f5e0e0dea03aa84489d763ab3598eb67a486945a4a124ab026ff9b4dab9b572b641b4812625a29e31b815cf7b8bf348ade642a41014795043c62d553c4743f7059e80fd20974b82dbe1567208ad37bd683eb7f23e16a0a825281c2ecf1eec412ac07630bf54e854b06b07af580e12097804713310f54cd79d4613ea5dc75bbf3fc0a8bedd77e0ad5edd093c5224ef8aad7b63c9ffe26581fd59d409fff9a1dc44eb884bd095347c1bd5ea93d32ffd0f1f25a78fe0823c520e4f7d9adfdcd1f6d3c31a349e78e9ce8c276dcf416c66c14f3e1029d5a4e6e86af6dddf8796880f024411de4ecb9792b883eef8d722442a3594084b8e53f3db1f2adf6b92cd53b4fb02632c0f281e94f22146e783b57d70fa0f71f75eb22daab9eb18ea0c643b590473d4420cf0966c1202b1125b6d1aa09a7b1ee3b8ada66695824e914bd524a2d713d99a9622b50d9b60a975a62980ea092d35c40634eb475844487dc5b0637035672c68123d898506a5747e64466d2533e0eeec77d8db6923aa4c84961e0952785fb452b4c0e48830e34b1917c592de32f55516460dcb83e0eb8f55984c66b8e586d6d4e9d0378a6e574897ee6667ba8cd7c69d693d5eea0088bea8752434bd15e576cc7e0a8774f056f777bf4b808a1402d0f900b30b0c3c8e11ff10ce01c45f0d55ba778da719beb66ffa99337f72e011d2feff2a949ec56684866730a48be30c0c0c6768dd42cd9711b37af3538ab2573d897f81b656aca7eeefc5547f10c1b98263ce32674c9e5190d5948dbab3d4e7f9f020a358e3c20c9f3008a8f28afdcdd24d31c23c8678aac542029f4da4b16ce274f407dd177da3269ca1ed56a048072b1fc7b0b933e4de8f0bc75476ddb89eacc10946d89be4f05a4f3819c91376e86205121a670d113969c8009966b748baf3d4773e11285e6e3887506bbc986cc3e285ad91909775475d9802cff9cee7ad8904fb8a885ca28a8607a6cab7928af30875e251921f55082806b6972dacb1871887c1cad214cb1441454f1b0ab05accb1ae70e15069e935ca74240048af4fb2c7559cdd0fa46392c06ff43b1fb45e785db39433a6b074bffa57b6643fc3b19a8bfc9ea3caeb924b31e1905cea375dcc8bdc026940328e1a67304c3c25ce5ed1e35808a52ac2336c31286c1c9cbcf7e6b648cbb8461177b10576524cc3281f0619609125ad4ba14806581f664438a71488f1ad129cdf48b49aaa421f5e40bfca0e79d1e55b731efdc89b7002ad7b519ce0a9c19fb2fa9ea612b5bc52ba539e95dc2aa2b880fc8f6fdab5ad354c4ddb125599f72c4bac88f7d3dea0e145c5c5a287f8ba98e8f8ebcdc5234866403f3614059b32751f8f021708fa5e13fffb7369ef705ebdcab5b9a18cce14bff9960c75e9dd48a6431308062d591ae1e93db5afe307ac3c754155689b52c09ab93e361697a125d4677dfbbc2aaed65bf59c8c1505c6e0f32da73923687f7beb1155a9285709f71618cb4289c2e13d10d70e3a2eb59c8f1d757cc0a01987fe5e0074cba49c6ae5bfcee988a366ca5bdb9f8ccecae5b57350570b77fc376cb6f6d8b6242b1270c96e687ae2c30b814b72f1069fe4ae0873537949873794500ec130200a322ddcbc3931f9c4bfc35d192ab682535b9d015d1a8374f73de61b5eaeddb82170d30dfcef4ef9a744b1ed44ead9fdaacd9749a1d443b95faf8475cbf7919dcce0c24fa963dccdd76ac99c87bf4408ddd2e50ed21b01048f5c663104173766d3e57ef19ab5baebff13698d678b773250f04a511b69cea171309d8dc4d78a5601a83590a94cc3fa98b2f09e22ba69a0dbbf2b833bae3109f881b3d1699dee809f849ae828730272af612a1f06a997d2ecc1b018c4d93ae3df83df020c47d131cafbcd267def775eb28b243d88370d4037830a2947e554327c49135b056b9fedf51c7e89e91a10cbcb7253fdc0f6ba8a40a027a114844a0ab624a49bde35aa4ec32bb0b071c3960763ee67e09c248f8ef1fd9a3681e70b655605d83f79b5d7ae69199458c9932bfb25fcb4386821c6fcbe3ad16423aa2af041adacd1439923811233bf346c4eb39c7dea59d6951a484157db6a943504d6ebbb9ff6399f352a9595be8ca6ae8505afaa92021283ce7ad60cb01011ba1bb24a5bc9d906b2a3c94254b69a418d67165799451f3e7f0a9d4ff88990e0398235bfb85de6490462f99fc4d15a5e084b3d3320f17c01f5598961ea7f04e9a5f328bc142c3f4edf004fa458c6aef8cf17ec32fa0cece9f3e58586e1adf37962f320ccc74dede4c841753366cf24200daf635feea6f7e9b70af81c02fae36f7d06b159ff23e1dfe8e24c63b297ba1ec73d4f9c847915e1acb533e46d88b83fcde73056a77d76564e9ca95b338e587fe640c08418ccc0240b093296795ecf07b910aea3f76d696b3f30d7eb17c0abaad29c151db34d3ef844349fb365c04c3297d5883ac4024a5897c53a427385a816cd66feab9b7efd1f6455b78de132bfd9b13209fced80ad60b151869c46dfbe1cf10905599f0da72df19ca1740fec003c25d12066071dcadb2600a86a30cad93a5406401d1a81fa6df8486bc762a9e03c69194fbc9f873280292cc06d5759709faf60df27df7db996ca4632a0a4a327ca629db95d73879aa1b17e4b872f174eacb636edb97fb7ec10af31f240f282526fde3ea95bd1a2885187958b97a09de30bd28f8950bb1932f88970b5293562b07ee7f2212f10637b12297de6fed03abf361f4535e2e1cbbb0e9d4bdcd0de3db790654a834cdd2c27d59f9af727b2e7d8b811d9ec6a165b5b2a51e9cb189b3f71c03f1c96cb3267d90d2dee7362df1670bdf63ddcec292bf2d68d27543c301dbc29fdc8dc54a173ae76c53bf42097758b896ced3d2ff991c90582785e34c72843e1b72bf957073bdefac7151dc3b7cf206c7ae97d9e4050f45ff56e5200359b5f0e3f3ae20bad10bb999322de0175ef408ec16eb8fa5ea199b65e93f2cd1d677b3aab51ab3ae1a8847c4a939897673ef4b52178e542a282b609bc5ece4410b007782efbe6a61765f0e07398c1b7224cd05aab1b71ca5d5da47dbb01077616a577890f0b3b9d7cfa6801f8d9251defd46b7f96c4351b3c0d4d7f07af04c8acd3a412294011fd30dfb08340028f43a0026db53fc89a61e3c515ded097b6fa12964745cec323db8df83b341c9e5d7db0455e390d8ea92b34484985c251c2e0fb87564ea5369484699f723173267287ca888da27ace5ce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0x1000}, {&(0x7f0000001200)="8d665716de4e988b10dcdc811904e70cd379755f82c21ba9b18abeb09f8941471147e7cc6d05f9c688bb7de675dcb12a715e6727c70b8bb39b3ce7c72fa7bdc579be9c8ab7ac3fb7e076d16b3523a116c920fcc121119821878665ab2a2552b8d3bf4680b60517c26821afa86a26", 0x6e}, {&(0x7f0000001280)="5037e061f29084fa1e05221c6a6c84fd935d0397a145fa40673a9ebbb1b1dce12d99be75c897bf117a7ca54000087fb6c118155e5a1926946967cde30efa708ae8cfe1e4860d69a4cdc11136d29757fc21b64bf4c34d270099b87ba740c54ce2c28b01a575947fde970b95639911b571a32547e1475fe022952312a0c16df1e34001364013882076fbd5b65312fa03e7f6c78125d8afed21229948be61698657f15ab920c6a9e5509f275db7acb0a2068d052f75594e0c140de25e384e89fc7e6081179c10ac9329e89ea6385bebb09a61e3d41cda29625b5350e0e55ca6a68865", 0xe1}, {&(0x7f0000001380)="b6daeee08e4ee9637e5cf00f49cd5c3fc746e35d1ccd63dda84271adc4a47d8075ea6dee901603962bda999403383d28bd80b9df4d83bada4c19c41b2b9d084e193918406afea86fd30ca66e95fb8f84c200a8f4354259f96b6bd80ff6c5af80e64b98fb891ec9d266a71662b0b83ba7c0e81c3cd4d90b98c602fafd2e0f3324aead244cb3d4ab8de52243ef1231cee2772d87065e401eaab844269831e5d6ea30fecf3111efd975bcdc793f5b31d721e8f33adf7a9975ae625053bc696778a61e4a52faf6f782b5a52cc4663b41ef681e941aa80b1143309d8b0d872546a9794773209c1cabf4924e5ed21ba7db48afc24865a89a", 0xf5}, {&(0x7f0000001480)="98e1bf4b50bf8d93d66c3502f87fb52f53cb340cdf7ceae48d42ebcbbd0f68ed4a8a306a85a8501e5a70f86d1ccd6cec1fef53b894911182793c72296b768ce047564cf7fb2bff49b4711bf5c714b36298129282b7b555b48dd0198f11d534cb11ead6c66a571da11ce3872f5ae06c7f4b243e9756767cb598a8b3baaa3288ef72a288669a901a2d3844e23a41f6f675054b008e5a31a7d569a9ee8c", 0x9c}, 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{&(0x7f0000002bc0)="4714a8f0d429ca9e4cbff2c1ce6cc1d23f0e4f2b18320858d5072958029df5b3981ff6e5a88e59a9c2eaf43a9b8752d04dabbd8ffcc51f0fc59e796606f0c72446f892602c95783ae53a3a4b476579792934be712bdf3df7a46abf88c96431c1f51a25d7c907c2ed849b42bb6f5e2eea87c243a7453cd8a4a96a91eaba420f", 0x7f}, {&(0x7f0000002c40)='m\t7', 0x3}, {&(0x7f0000002c80)="bbc22398d7fa1d2c78192789081e2383f2751d1b5fdd03f84b9ead855cabf29ff05fdbc2fcc8dff764da9ec20c373f2825b48f6ce16d45d8962a236c0cb0d1da8a23ee970f71", 0x46}, {&(0x7f0000002d00)="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0x1000}, {&(0x7f0000003d00)="baa6a9f23a0afaa8ca7e5a1726fc9b8703757ed600d0f0514bae22a6ea1616e78becb5a9abab09835771647a8b28806e41cb4861041af63a51dc586b474fcb872dfb96d8748a6d74b3275cf83fa336966e43b28d5436f466e1a7810985fe41b3cd86fd6fec31aac27a54498df04bd1269deb8b059e2daa5e93bc3520983e", 0x7e}, {&(0x7f0000003d80)}, {&(0x7f0000003dc0)="56f25437e1341420e11310387673cccbee06f863af33f04f6060c2edb41cba281b2d1c473d6a443dc89278be27e505842a74e04431cec781977b4805f14859cdbd4bcedef8d9ae984131e1ca2fde178f28866110330340d893d1199f5fe76808a17fa3d706bb23b544716aa2af0303937a5b5f1de360ba93dcd4dcd7ccfe89765c0778c4b50efa74", 0x88}, {&(0x7f0000003e80)="7ce1d749dd3d1109d17c21771b6f43fddaadb6696d0e5271", 0x18}], 0x9, &(0x7f0000004140)=[@rights={{0x34, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c, 0x1, 0x2, {0xffffffffffffffff, r2, r7}}}, @cred={{0x1c, 0x1, 0x2, {0xffffffffffffffff, r11, r13}}}], 0x78, 0x20000800}}, {{&(0x7f00000041c0)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000004280)=[{&(0x7f0000004240)="30e3d53ca1", 0x5}], 0x1, &(0x7f0000004300)=[@rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, r14]}}], 0x20}}], 0x6, 0x4c051) 03:34:04 executing program 3: add_key$fscrypt_v1(0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff) open(&(0x7f0000000040)='./file2\x00', 0x0, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x8) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x5) sched_setscheduler(0x0, 0x1, &(0x7f0000001700)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, 0x0, 0x0) sendmmsg$unix(r1, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r0, 0x0, 0x0, 0x0, 0x0) openat$loop_ctrl(0xffffff9c, &(0x7f0000000040), 0x0, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, 0x0, 0x0) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, 0x0, 0x0) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) creat(0x0, 0x0) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, 0x0, 0x0) setsockopt$inet_msfilter(0xffffffffffffffff, 0x0, 0x8, 0x0, 0x1) ioctl$sock_inet6_SIOCSIFADDR(0xffffffffffffffff, 0x8916, 0x0) socket$inet(0x2, 0x0, 0x0) sendmsg$nl_xfrm(0xffffffffffffffff, 0x0, 0x0) syz_open_dev$usbmon(&(0x7f0000000ec0), 0x3, 0x0) 03:34:04 executing program 0: symlinkat(&(0x7f0000000080)='./file0/file0\x00', 0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00') socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000003200)={0xffffffffffffffff, 0xffffffffffffffff}) recvmmsg(r0, 0x0, 0x0, 0x0, 0x0) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) sendmmsg$unix(r1, &(0x7f00000071c0)=[{{0x0, 0xc03e0000, 0x0}}, {{&(0x7f00000023c0)=@file={0x1, './file0\x00'}, 0x6e, 0x0}, 0xffffffff}], 0x2, 0x0) 03:34:04 executing program 1: add_key$fscrypt_v1(0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff) open(&(0x7f0000000040)='./file2\x00', 0x147942, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x176}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x8) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x5) r0 = getpid() sched_setscheduler(r0, 0x1, &(0x7f0000001700)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000280)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r3 = openat$loop_ctrl(0xffffff9c, &(0x7f0000000040), 0x0, 0x0) r4 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x11, 0x5, &(0x7f0000000000)=ANY=[@ANYBLOB="18000000008000000000000001000000940000000fad413e850000000f00000095"], &(0x7f0000000100)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000040)='sched_switch\x00', r4}, 0x10) ioctl$LOOP_CTL_ADD(r3, 0x4c80, 0x0) (fail_nth: 38) r5 = creat(0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r3, 0x4c81, 0x0) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, 0x0, 0x0) setsockopt$MRT_ADD_VIF(r5, 0x0, 0xca, &(0x7f0000000180)={0x1, 0x0, 0x7f, 0x0, @vifc_lcl_ifindex, @broadcast}, 0x10) fsetxattr$security_selinux(0xffffffffffffffff, &(0x7f0000000040), 0x0, 0x0, 0x0) r6 = socket$inet(0x2, 0x3, 0x5) setsockopt$inet_msfilter(r6, 0x0, 0x8, &(0x7f00000002c0)=ANY=[@ANYBLOB='s'], 0x1) getsockopt$inet_pktinfo(r5, 0x0, 0x8, &(0x7f0000000580)={0x0, @local, @local}, &(0x7f0000000040)=0xc) ioctl$sock_inet6_SIOCSIFADDR(0xffffffffffffffff, 0x8916, &(0x7f0000000000)={@remote, 0x80, r7}) 03:34:04 executing program 5: add_key$fscrypt_v1(0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff) r0 = open(0x0, 0x147942, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x8) sched_setaffinity(0x0, 0x0, 0x0) r1 = getpid() ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(0xffffffffffffffff, 0x89f2, &(0x7f0000001400)={'syztnl1\x00', &(0x7f0000001380)={'syztnl2\x00', 0x0, 0x80, 0x7, 0x2, 0xb30, {{0x12, 0x4, 0x1, 0x17, 0x48, 0x67, 0x0, 0x1, 0x2f, 0x0, @multicast2, @empty, {[@timestamp_prespec={0x44, 0x34, 0x5d, 0x3, 0x4, [{@private=0xa010101, 0x3}, {@remote, 0x1}, {@rand_addr=0x64010100, 0x5bcb}, {@multicast2, 0x2}, {@multicast1, 0x4}, {@multicast1, 0x5}]}]}}}}}) fcntl$lock(0xffffffffffffffff, 0x26, &(0x7f0000000180)={0x1}) fcntl$lock(0xffffffffffffffff, 0x26, &(0x7f00000002c0)={0x1}) r2 = creat(&(0x7f0000000200)='./bus\x00', 0x0) r3 = dup3(0xffffffffffffffff, r2, 0x0) r4 = socket(0x10, 0x3, 0x0) r5 = socket$nl_route(0x10, 0x3, 0x0) r6 = socket(0x10, 0x803, 0x0) syz_genetlink_get_family_id$mptcp(&(0x7f00000000c0), r6) getsockname$packet(r6, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r5, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000040)=ANY=[@ANYBLOB="3c0000001000010400eeffff11feffffff000000", @ANYRES32=r7, @ANYBLOB="01000000010000001c0012000c000100627269646765"], 0x3c}}, 0x0) sendmsg$nl_route_sched(r4, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000100)=@newqdisc={0x24, 0x28, 0x1, 0x0, 0x0, {0x60, 0x0, 0x0, r7, {}, {0xffff, 0xffff}}}, 0x24}}, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000005f80)={&(0x7f0000005e80)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000005f40)={&(0x7f0000005ec0)=@delneigh={0x54, 0x1d, 0x8, 0x70bd2c, 0x25dfdbfb, {0xa, 0x0, 0x0, r7, 0x2, 0x0, 0x7}, [@NDA_FLAGS_EXT={0x8, 0xf, 0x1}, @NDA_DST_MAC={0xa, 0x1, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x2}}, @NDA_CACHEINFO={0x14, 0x3, {0x5, 0xa525, 0x7f, 0x4b0}}, @NDA_PORT={0x6, 0x6, 0x4e24}, @NDA_LINK_NETNSID={0x8, 0xa, 0x8}]}, 0x54}, 0x1, 0x0, 0x0, 0x10}, 0x40044085) sendmmsg$unix(r0, &(0x7f0000002180)=[{{&(0x7f00000000c0)=@abs={0x1, 0x0, 0x4e21}, 0x6e, &(0x7f0000001300)=[{&(0x7f0000000240)="cab24df0d39e86c8fd6b8506441993b0f12457b0d7396b72873421d35404093578407957dafe3c35ca8596d8a06071a5b9e146469b282ca8fa03669095883d351956bbd1a6b5576718bb877d722ea63ea2898c9b9bcb77c970f736ecfc793d3116839c1dc8ff9ad10aace8cfc2516d114beb7d00a0c9ef9a001f961a93f0429dd4e20b3a8e7780c433b348e8e1c5f8d9345e2910219faf7f77bd95fd90e8b758f98041", 0xa3}, {&(0x7f0000000300)="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", 0x1000}], 0x2, &(0x7f0000001440)=ANY=[@ANYBLOB="1c000000000000000100000002000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="0000000020000000000000000100000001000000", @ANYRES32, @ANYRES32, @ANYRES32=r0, @ANYRES32=r0, @ANYBLOB="1c000000000000000100000002000000d4d7cf1d02596b3f2d9c54426fc5c84ea6823560be0e044e736f90963f551338c9c9336e7a279cc0dadd7df53b032ea884", @ANYRES32=r1, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="000000001c000000000000000100000002000000", @ANYRES32=r1, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="000000001c000000000000000100000002000000", @ANYRES32=0x0, @ANYRES32, @ANYRES32=0x0, @ANYBLOB="0000000020000000000000000100000001000000", @ANYRES32=r0, @ANYRES32, @ANYRES32, @ANYRES32], 0xc0, 0x40840}}, {{&(0x7f0000001640)=@abs={0x1, 0x0, 0x4e20}, 0x6e, &(0x7f0000001700)=[{&(0x7f00000016c0)="180b325a48af069982b00db9498c3157e1629a9579952ee1153ca1dcee8e8406d932d839b1660108a7c32f85", 0x2c}], 0x1, &(0x7f00000019c0)=[@cred={{0x1c, 0x1, 0x2, {0x0, 0xffffffffffffffff, 0xee01}}}, @rights={{0x10}}, @rights={{0x20, 0x1, 0x1, [r0, 0xffffffffffffffff, r0, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @cred={{0x1c, 0x1, 0x2, {0x0, 0x0, 0xffffffffffffffff}}}, @cred={{0x1c, 0x1, 0x2, {r1}}}, @cred={{0x1c, 0x1, 0x2, {0x0, 0xee01}}}], 0xc8, 0x20088000}}, {{&(0x7f0000001ac0)=@abs={0x0, 0x0, 0x4e24}, 0x6e, &(0x7f0000001e00)=[{&(0x7f0000001b40)="944a5ce6547713dff421adece54863d6e273d87ccdeab7f8ad082acbfe7d6d668880e793ec61d2bd8c393ba2182fac63f8ffc50db8b9b0089d987812a8088b3c531a8d131da891699a338f00ed01493d1e76b637812eb2aad341d23942307336246239df05b8417f226ff1fd8beef767348ef4b6b99a6f9c5cd22c9c77ea0c53d7f2c1d8190f23070698c8539a44c5886c09a11862da2dade2f4fe1eb784fae537b058e56d8155d056eabf1eeedb7e9598ba8904aeabe93b745a9c605966442161258d2541cb0e79", 0xc8}, {&(0x7f0000001c40)="62603a1b5525365e4ac58e98a365554761ce0663899a3b9382b57b668ebd40d7592ae33ba90103c68031d44c5d38cf2815da7c78708bbf4e0e", 0x39}, {&(0x7f0000001c80)="0143ed1d2acd7238aeafa89610e2d27c5db49f15cec24801f6b1ee897cdf65c9", 0x20}, {&(0x7f0000001cc0)="84d3dbb9526c532ab6bddc2842e8c3845dcdeabc5d70f589db855860e5bb91907e41edc22334d3bb8307b5a2c4d4f5bea9136b1a5792d694df15", 0x3a}, {&(0x7f0000001d00)="168691a77fed653513a6a91cc3dc07cc8220f98d43560a4fd287ce4eca1e92fddd8a145ba9d6711f8f6b3dccf2e3f9cd089b26acd8a4409b992fb89358f09ab73744ea83c2c27c0f0c582b95a4fcb189810fe26fece53ccd65b4e3da35f552080f76c4ca5fe5d5fbadafb5affa580c2392c22f745b0005592db0175fd8ae19f943155e1e38bfed072ff7706d69cf4516cfa8f8f98f014e11fb5e04cbbdea6834ccca4ffb2565e76a86fcc0e6f284db27fd5eec709880750a8e729d02a2149af56815eb8481da40d547dd630d744833494446", 0xd2}], 0x5, &(0x7f0000001740)=[@cred={{0x1c, 0x1, 0x2, {0x0, 0xee00, 0xee01}}}, @rights={{0x2c, 0x1, 0x1, [r2, r2, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}], 0x68, 0x20000000}}, {{&(0x7f0000001f00)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f0000002100)=[{&(0x7f0000001f80)="962987e792c9ee051fd72cc4794c82e44c2258bbcab43d0d1a576663ab9b60808571c6eb58146bfec6c1f2beeea03c0ee56209540626ac9b63c02b88502beb7488b65e04d10581f44decda62804fb9f44fa0686e62d02e17113eb46ebce124a0763e4f09ee20a5c72adaaf503d5fb6b0d94707a3ed08eed2e555d3a9d8d5af47c4878fc2b79a989d66fcbb07", 0x8c}, {&(0x7f0000002040)="9a7dde1bedda3dc1ce19297d90a5ae0b55bce86b534991bb9b23b68f85d3e74bf444f1fc1b20c2d8d3bef714c947512109fd00e9b89ee46ce8bbbd17b0374624477a58ad8a500e9f3e38fc28423a46e9ebf0eee5f1d199a5cefb90faf925ea7095079121a5f658ec8ead8776af5e3aeda717062772c04ce0bc5178c544c349796aab826c4e6d5f735d5b2b49", 0x8c}], 0x2, &(0x7f0000001580)=[@cred={{0x1c}}, @rights={{0x30, 0x1, 0x1, [r0, r0, r0, 0xffffffffffffffff, r3, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x50, 0x4000}}], 0x4, 0x4000800) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(0xffffffffffffffff, 0x0, 0x0) sendmmsg$unix(r9, 0x0, 0x0, 0x0) recvmmsg(r8, &(0x7f00000000c0), 0x10106, 0x2, 0x0) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000040)='sched_switch\x00'}, 0x10) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, 0x0, 0x0) setsockopt$MRT_ADD_VIF(0xffffffffffffffff, 0x0, 0xca, &(0x7f0000000180)={0x1, 0x0, 0x7f, 0x0, @vifc_lcl_ifindex, @broadcast}, 0x10) r10 = socket$inet(0x2, 0x3, 0x5) getsockopt$inet_pktinfo(r10, 0x0, 0x8, &(0x7f00000001c0)={0x0, @local, @local}, 0x0) ioctl$sock_inet6_SIOCSIFADDR(0xffffffffffffffff, 0x8916, &(0x7f0000000000)={@remote, 0x0, r11}) 03:34:04 executing program 2: sched_setaffinity(0x0, 0x0, 0x0) creat(0x0, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x11, 0x8, &(0x7f0000001740)=ANY=[@ANYBLOB="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&(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000000)={&(0x7f0000000080)='sched_switch\x00', r0}, 0x10) r1 = socket(0x840000000002, 0x3, 0x100) connect$inet(r1, &(0x7f00000005c0)={0x2, 0x0, @local}, 0x10) sendmmsg$inet(r1, &(0x7f0000005240)=[{{0x0, 0xa001800f, 0x0, 0x0, 0x0, 0x0, 0xffeb}, 0xfffffdef}], 0x4000095, 0x0) 03:34:04 executing program 0: symlinkat(&(0x7f0000000080)='./file0/file0\x00', 0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00') socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000003200)={0xffffffffffffffff, 0xffffffffffffffff}) recvmmsg(r0, 0x0, 0x0, 0x0, 0x0) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) sendmmsg$unix(r1, &(0x7f00000071c0)=[{{0x0, 0xc03e0000, 0x0}}, {{&(0x7f00000023c0)=@file={0x1, './file0\x00'}, 0x6e, 0x0}}], 0x3, 0x0) 03:34:04 executing program 5: add_key$fscrypt_v1(0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff) (async) add_key$fscrypt_v1(0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff) open(0x0, 0x147942, 0x0) (async) r0 = open(0x0, 0x147942, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x8) sched_setaffinity(0x0, 0x0, 0x0) (async) sched_setaffinity(0x0, 0x0, 0x0) getpid() (async) r1 = getpid() ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(0xffffffffffffffff, 0x89f2, &(0x7f0000001400)={'syztnl1\x00', &(0x7f0000001380)={'syztnl2\x00', 0x0, 0x80, 0x7, 0x2, 0xb30, {{0x12, 0x4, 0x1, 0x17, 0x48, 0x67, 0x0, 0x1, 0x2f, 0x0, @multicast2, @empty, {[@timestamp_prespec={0x44, 0x34, 0x5d, 0x3, 0x4, [{@private=0xa010101, 0x3}, {@remote, 0x1}, {@rand_addr=0x64010100, 0x5bcb}, {@multicast2, 0x2}, {@multicast1, 0x4}, {@multicast1, 0x5}]}]}}}}}) fcntl$lock(0xffffffffffffffff, 0x26, &(0x7f0000000180)={0x1}) fcntl$lock(0xffffffffffffffff, 0x26, &(0x7f00000002c0)={0x1}) (async) fcntl$lock(0xffffffffffffffff, 0x26, &(0x7f00000002c0)={0x1}) r2 = creat(&(0x7f0000000200)='./bus\x00', 0x0) r3 = dup3(0xffffffffffffffff, r2, 0x0) r4 = socket(0x10, 0x3, 0x0) socket$nl_route(0x10, 0x3, 0x0) (async) r5 = socket$nl_route(0x10, 0x3, 0x0) r6 = socket(0x10, 0x803, 0x0) syz_genetlink_get_family_id$mptcp(&(0x7f00000000c0), r6) getsockname$packet(r6, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r5, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000040)=ANY=[@ANYBLOB="3c0000001000010400eeffff11feffffff000000", @ANYRES32=r7, @ANYBLOB="01000000010000001c0012000c000100627269646765"], 0x3c}}, 0x0) sendmsg$nl_route_sched(r4, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000100)=@newqdisc={0x24, 0x28, 0x1, 0x0, 0x0, {0x60, 0x0, 0x0, r7, {}, {0xffff, 0xffff}}}, 0x24}}, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000005f80)={&(0x7f0000005e80)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000005f40)={&(0x7f0000005ec0)=@delneigh={0x54, 0x1d, 0x8, 0x70bd2c, 0x25dfdbfb, {0xa, 0x0, 0x0, r7, 0x2, 0x0, 0x7}, [@NDA_FLAGS_EXT={0x8, 0xf, 0x1}, @NDA_DST_MAC={0xa, 0x1, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x2}}, @NDA_CACHEINFO={0x14, 0x3, {0x5, 0xa525, 0x7f, 0x4b0}}, @NDA_PORT={0x6, 0x6, 0x4e24}, @NDA_LINK_NETNSID={0x8, 0xa, 0x8}]}, 0x54}, 0x1, 0x0, 0x0, 0x10}, 0x40044085) sendmmsg$unix(r0, &(0x7f0000002180)=[{{&(0x7f00000000c0)=@abs={0x1, 0x0, 0x4e21}, 0x6e, &(0x7f0000001300)=[{&(0x7f0000000240)="cab24df0d39e86c8fd6b8506441993b0f12457b0d7396b72873421d35404093578407957dafe3c35ca8596d8a06071a5b9e146469b282ca8fa03669095883d351956bbd1a6b5576718bb877d722ea63ea2898c9b9bcb77c970f736ecfc793d3116839c1dc8ff9ad10aace8cfc2516d114beb7d00a0c9ef9a001f961a93f0429dd4e20b3a8e7780c433b348e8e1c5f8d9345e2910219faf7f77bd95fd90e8b758f98041", 0xa3}, {&(0x7f0000000300)="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", 0x1000}], 0x2, &(0x7f0000001440)=ANY=[@ANYBLOB="1c000000000000000100000002000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="0000000020000000000000000100000001000000", @ANYRES32, @ANYRES32, @ANYRES32=r0, @ANYRES32=r0, @ANYBLOB="1c000000000000000100000002000000d4d7cf1d02596b3f2d9c54426fc5c84ea6823560be0e044e736f90963f551338c9c9336e7a279cc0dadd7df53b032ea884", @ANYRES32=r1, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="000000001c000000000000000100000002000000", @ANYRES32=r1, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="000000001c000000000000000100000002000000", @ANYRES32=0x0, @ANYRES32, @ANYRES32=0x0, @ANYBLOB="0000000020000000000000000100000001000000", @ANYRES32=r0, @ANYRES32, @ANYRES32, @ANYRES32], 0xc0, 0x40840}}, {{&(0x7f0000001640)=@abs={0x1, 0x0, 0x4e20}, 0x6e, &(0x7f0000001700)=[{&(0x7f00000016c0)="180b325a48af069982b00db9498c3157e1629a9579952ee1153ca1dcee8e8406d932d839b1660108a7c32f85", 0x2c}], 0x1, &(0x7f00000019c0)=[@cred={{0x1c, 0x1, 0x2, {0x0, 0xffffffffffffffff, 0xee01}}}, @rights={{0x10}}, @rights={{0x20, 0x1, 0x1, [r0, 0xffffffffffffffff, r0, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @cred={{0x1c, 0x1, 0x2, {0x0, 0x0, 0xffffffffffffffff}}}, @cred={{0x1c, 0x1, 0x2, {r1}}}, @cred={{0x1c, 0x1, 0x2, {0x0, 0xee01}}}], 0xc8, 0x20088000}}, {{&(0x7f0000001ac0)=@abs={0x0, 0x0, 0x4e24}, 0x6e, &(0x7f0000001e00)=[{&(0x7f0000001b40)="944a5ce6547713dff421adece54863d6e273d87ccdeab7f8ad082acbfe7d6d668880e793ec61d2bd8c393ba2182fac63f8ffc50db8b9b0089d987812a8088b3c531a8d131da891699a338f00ed01493d1e76b637812eb2aad341d23942307336246239df05b8417f226ff1fd8beef767348ef4b6b99a6f9c5cd22c9c77ea0c53d7f2c1d8190f23070698c8539a44c5886c09a11862da2dade2f4fe1eb784fae537b058e56d8155d056eabf1eeedb7e9598ba8904aeabe93b745a9c605966442161258d2541cb0e79", 0xc8}, {&(0x7f0000001c40)="62603a1b5525365e4ac58e98a365554761ce0663899a3b9382b57b668ebd40d7592ae33ba90103c68031d44c5d38cf2815da7c78708bbf4e0e", 0x39}, {&(0x7f0000001c80)="0143ed1d2acd7238aeafa89610e2d27c5db49f15cec24801f6b1ee897cdf65c9", 0x20}, {&(0x7f0000001cc0)="84d3dbb9526c532ab6bddc2842e8c3845dcdeabc5d70f589db855860e5bb91907e41edc22334d3bb8307b5a2c4d4f5bea9136b1a5792d694df15", 0x3a}, {&(0x7f0000001d00)="168691a77fed653513a6a91cc3dc07cc8220f98d43560a4fd287ce4eca1e92fddd8a145ba9d6711f8f6b3dccf2e3f9cd089b26acd8a4409b992fb89358f09ab73744ea83c2c27c0f0c582b95a4fcb189810fe26fece53ccd65b4e3da35f552080f76c4ca5fe5d5fbadafb5affa580c2392c22f745b0005592db0175fd8ae19f943155e1e38bfed072ff7706d69cf4516cfa8f8f98f014e11fb5e04cbbdea6834ccca4ffb2565e76a86fcc0e6f284db27fd5eec709880750a8e729d02a2149af56815eb8481da40d547dd630d744833494446", 0xd2}], 0x5, &(0x7f0000001740)=[@cred={{0x1c, 0x1, 0x2, {0x0, 0xee00, 0xee01}}}, @rights={{0x2c, 0x1, 0x1, [r2, r2, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}], 0x68, 0x20000000}}, {{&(0x7f0000001f00)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f0000002100)=[{&(0x7f0000001f80)="962987e792c9ee051fd72cc4794c82e44c2258bbcab43d0d1a576663ab9b60808571c6eb58146bfec6c1f2beeea03c0ee56209540626ac9b63c02b88502beb7488b65e04d10581f44decda62804fb9f44fa0686e62d02e17113eb46ebce124a0763e4f09ee20a5c72adaaf503d5fb6b0d94707a3ed08eed2e555d3a9d8d5af47c4878fc2b79a989d66fcbb07", 0x8c}, {&(0x7f0000002040)="9a7dde1bedda3dc1ce19297d90a5ae0b55bce86b534991bb9b23b68f85d3e74bf444f1fc1b20c2d8d3bef714c947512109fd00e9b89ee46ce8bbbd17b0374624477a58ad8a500e9f3e38fc28423a46e9ebf0eee5f1d199a5cefb90faf925ea7095079121a5f658ec8ead8776af5e3aeda717062772c04ce0bc5178c544c349796aab826c4e6d5f735d5b2b49", 0x8c}], 0x2, &(0x7f0000001580)=[@cred={{0x1c}}, @rights={{0x30, 0x1, 0x1, [r0, r0, r0, 0xffffffffffffffff, r3, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x50, 0x4000}}], 0x4, 0x4000800) (async) sendmmsg$unix(r0, &(0x7f0000002180)=[{{&(0x7f00000000c0)=@abs={0x1, 0x0, 0x4e21}, 0x6e, &(0x7f0000001300)=[{&(0x7f0000000240)="cab24df0d39e86c8fd6b8506441993b0f12457b0d7396b72873421d35404093578407957dafe3c35ca8596d8a06071a5b9e146469b282ca8fa03669095883d351956bbd1a6b5576718bb877d722ea63ea2898c9b9bcb77c970f736ecfc793d3116839c1dc8ff9ad10aace8cfc2516d114beb7d00a0c9ef9a001f961a93f0429dd4e20b3a8e7780c433b348e8e1c5f8d9345e2910219faf7f77bd95fd90e8b758f98041", 0xa3}, {&(0x7f0000000300)="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", 0x1000}], 0x2, &(0x7f0000001440)=ANY=[@ANYBLOB="1c000000000000000100000002000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="0000000020000000000000000100000001000000", @ANYRES32, @ANYRES32, @ANYRES32=r0, @ANYRES32=r0, @ANYBLOB="1c000000000000000100000002000000d4d7cf1d02596b3f2d9c54426fc5c84ea6823560be0e044e736f90963f551338c9c9336e7a279cc0dadd7df53b032ea884", @ANYRES32=r1, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="000000001c000000000000000100000002000000", @ANYRES32=r1, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="000000001c000000000000000100000002000000", @ANYRES32=0x0, @ANYRES32, @ANYRES32=0x0, @ANYBLOB="0000000020000000000000000100000001000000", @ANYRES32=r0, @ANYRES32, @ANYRES32, @ANYRES32], 0xc0, 0x40840}}, {{&(0x7f0000001640)=@abs={0x1, 0x0, 0x4e20}, 0x6e, &(0x7f0000001700)=[{&(0x7f00000016c0)="180b325a48af069982b00db9498c3157e1629a9579952ee1153ca1dcee8e8406d932d839b1660108a7c32f85", 0x2c}], 0x1, &(0x7f00000019c0)=[@cred={{0x1c, 0x1, 0x2, {0x0, 0xffffffffffffffff, 0xee01}}}, @rights={{0x10}}, @rights={{0x20, 0x1, 0x1, [r0, 0xffffffffffffffff, r0, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @cred={{0x1c, 0x1, 0x2, {0x0, 0x0, 0xffffffffffffffff}}}, @cred={{0x1c, 0x1, 0x2, {r1}}}, @cred={{0x1c, 0x1, 0x2, {0x0, 0xee01}}}], 0xc8, 0x20088000}}, {{&(0x7f0000001ac0)=@abs={0x0, 0x0, 0x4e24}, 0x6e, &(0x7f0000001e00)=[{&(0x7f0000001b40)="944a5ce6547713dff421adece54863d6e273d87ccdeab7f8ad082acbfe7d6d668880e793ec61d2bd8c393ba2182fac63f8ffc50db8b9b0089d987812a8088b3c531a8d131da891699a338f00ed01493d1e76b637812eb2aad341d23942307336246239df05b8417f226ff1fd8beef767348ef4b6b99a6f9c5cd22c9c77ea0c53d7f2c1d8190f23070698c8539a44c5886c09a11862da2dade2f4fe1eb784fae537b058e56d8155d056eabf1eeedb7e9598ba8904aeabe93b745a9c605966442161258d2541cb0e79", 0xc8}, {&(0x7f0000001c40)="62603a1b5525365e4ac58e98a365554761ce0663899a3b9382b57b668ebd40d7592ae33ba90103c68031d44c5d38cf2815da7c78708bbf4e0e", 0x39}, {&(0x7f0000001c80)="0143ed1d2acd7238aeafa89610e2d27c5db49f15cec24801f6b1ee897cdf65c9", 0x20}, {&(0x7f0000001cc0)="84d3dbb9526c532ab6bddc2842e8c3845dcdeabc5d70f589db855860e5bb91907e41edc22334d3bb8307b5a2c4d4f5bea9136b1a5792d694df15", 0x3a}, {&(0x7f0000001d00)="168691a77fed653513a6a91cc3dc07cc8220f98d43560a4fd287ce4eca1e92fddd8a145ba9d6711f8f6b3dccf2e3f9cd089b26acd8a4409b992fb89358f09ab73744ea83c2c27c0f0c582b95a4fcb189810fe26fece53ccd65b4e3da35f552080f76c4ca5fe5d5fbadafb5affa580c2392c22f745b0005592db0175fd8ae19f943155e1e38bfed072ff7706d69cf4516cfa8f8f98f014e11fb5e04cbbdea6834ccca4ffb2565e76a86fcc0e6f284db27fd5eec709880750a8e729d02a2149af56815eb8481da40d547dd630d744833494446", 0xd2}], 0x5, &(0x7f0000001740)=[@cred={{0x1c, 0x1, 0x2, {0x0, 0xee00, 0xee01}}}, @rights={{0x2c, 0x1, 0x1, [r2, r2, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}], 0x68, 0x20000000}}, {{&(0x7f0000001f00)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f0000002100)=[{&(0x7f0000001f80)="962987e792c9ee051fd72cc4794c82e44c2258bbcab43d0d1a576663ab9b60808571c6eb58146bfec6c1f2beeea03c0ee56209540626ac9b63c02b88502beb7488b65e04d10581f44decda62804fb9f44fa0686e62d02e17113eb46ebce124a0763e4f09ee20a5c72adaaf503d5fb6b0d94707a3ed08eed2e555d3a9d8d5af47c4878fc2b79a989d66fcbb07", 0x8c}, {&(0x7f0000002040)="9a7dde1bedda3dc1ce19297d90a5ae0b55bce86b534991bb9b23b68f85d3e74bf444f1fc1b20c2d8d3bef714c947512109fd00e9b89ee46ce8bbbd17b0374624477a58ad8a500e9f3e38fc28423a46e9ebf0eee5f1d199a5cefb90faf925ea7095079121a5f658ec8ead8776af5e3aeda717062772c04ce0bc5178c544c349796aab826c4e6d5f735d5b2b49", 0x8c}], 0x2, &(0x7f0000001580)=[@cred={{0x1c}}, @rights={{0x30, 0x1, 0x1, [r0, r0, r0, 0xffffffffffffffff, r3, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x50, 0x4000}}], 0x4, 0x4000800) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(0xffffffffffffffff, 0x0, 0x0) sendmmsg$unix(r9, 0x0, 0x0, 0x0) recvmmsg(r8, &(0x7f00000000c0), 0x10106, 0x2, 0x0) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000040)='sched_switch\x00'}, 0x10) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) (async) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, 0x0, 0x0) (async) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, 0x0, 0x0) setsockopt$MRT_ADD_VIF(0xffffffffffffffff, 0x0, 0xca, &(0x7f0000000180)={0x1, 0x0, 0x7f, 0x0, @vifc_lcl_ifindex, @broadcast}, 0x10) socket$inet(0x2, 0x3, 0x5) (async) r10 = socket$inet(0x2, 0x3, 0x5) getsockopt$inet_pktinfo(r10, 0x0, 0x8, &(0x7f00000001c0)={0x0, @local, @local}, 0x0) ioctl$sock_inet6_SIOCSIFADDR(0xffffffffffffffff, 0x8916, &(0x7f0000000000)={@remote, 0x0, r11}) 03:34:04 executing program 0: symlinkat(&(0x7f0000000080)='./file0/file0\x00', 0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00') socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000003200)={0xffffffffffffffff, 0xffffffffffffffff}) recvmmsg(r0, 0x0, 0x0, 0x0, 0x0) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) sendmmsg$unix(r1, &(0x7f00000071c0)=[{{0x0, 0xc03e0000, 0x0}}, {{&(0x7f00000023c0)=@file={0x1, './file0\x00'}, 0x6e, 0x0}}], 0x5, 0x0) [ 2757.392817][ T6435] FAULT_INJECTION: forcing a failure. [ 2757.392817][ T6435] name failslab, interval 1, probability 0, space 0, times 0 [ 2757.405492][ T6435] CPU: 0 PID: 6435 Comm: syz-executor.1 Tainted: G W 5.10.161-syzkaller-00019-g416c4356f372 #0 [ 2757.417120][ T6435] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/02/2023 [ 2757.427154][ T6435] Call Trace: [ 2757.430436][ T6435] dump_stack_lvl+0x1e2/0x24b [ 2757.435088][ T6435] ? panic+0x7d7/0x7d7 [ 2757.439133][ T6435] ? bfq_pos_tree_add_move+0x43e/0x43e [ 2757.444568][ T6435] dump_stack+0x15/0x17 [ 2757.448700][ T6435] should_fail+0x3c0/0x510 [ 2757.453092][ T6435] ? device_add+0xbe/0xbd0 [ 2757.457488][ T6435] __should_failslab+0x9f/0xe0 [ 2757.462228][ T6435] should_failslab+0x9/0x20 [ 2757.466717][ T6435] kmem_cache_alloc_trace+0x3a/0x330 [ 2757.471975][ T6435] ? __kasan_check_write+0x14/0x20 [ 2757.477065][ T6435] device_add+0xbe/0xbd0 [ 2757.481288][ T6435] ? kfree_const+0x39/0x40 [ 2757.485681][ T6435] ? kobject_set_name_vargs+0xce/0x120 [ 2757.491116][ T6435] device_create+0x258/0x2e0 [ 2757.495689][ T6435] ? asm_sysvec_reschedule_ipi+0x12/0x20 [ 2757.501298][ T6435] ? root_device_unregister+0x80/0x80 [ 2757.506644][ T6435] ? number+0xd9b/0x1040 [ 2757.510864][ T6435] bdi_register_va+0x94/0x600 [ 2757.515522][ T6435] bdi_register+0xd1/0x120 [ 2757.519915][ T6435] ? irqentry_exit+0x50/0x60 [ 2757.524484][ T6435] ? sysvec_reschedule_ipi+0x84/0x160 [ 2757.529832][ T6435] ? __device_add_disk+0x536/0x11d0 [ 2757.535007][ T6435] ? bdi_register_va+0x600/0x600 [ 2757.539920][ T6435] ? __kasan_check_read+0x11/0x20 [ 2757.544922][ T6435] ? blk_alloc_devt+0xd4/0x320 [ 2757.549666][ T6435] __device_add_disk+0x5cb/0x11d0 [ 2757.554668][ T6435] ? device_add_disk+0x40/0x40 [ 2757.559412][ T6435] ? irqentry_exit+0x50/0x60 [ 2757.563980][ T6435] ? loop_add+0x400/0x760 [ 2757.568285][ T6435] ? vsprintf+0x40/0x40 [ 2757.572418][ T6435] device_add_disk+0x2a/0x40 [ 2757.576984][ T6435] loop_add+0x58f/0x760 [ 2757.581118][ T6435] loop_control_ioctl+0x564/0x740 [ 2757.586117][ T6435] ? loop_remove+0xb0/0xb0 [ 2757.590510][ T6435] ? __fget_files+0x310/0x370 [ 2757.595163][ T6435] ? security_file_ioctl+0xb1/0xd0 [ 2757.600249][ T6435] ? loop_remove+0xb0/0xb0 [ 2757.604643][ T6435] __se_sys_ioctl+0x115/0x190 [ 2757.609296][ T6435] __x64_sys_ioctl+0x7b/0x90 [ 2757.613862][ T6435] do_syscall_64+0x34/0x70 [ 2757.618256][ T6435] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 2757.624123][ T6435] RIP: 0033:0x7fb53217e0f9 [ 2757.628519][ T6435] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 f1 19 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 2757.648097][ T6435] RSP: 002b:00007fb530eaf168 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2757.656491][ T6435] RAX: ffffffffffffffda RBX: 00007fb53229e120 RCX: 00007fb53217e0f9 [ 2757.664439][ T6435] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000006 [ 2757.672388][ T6435] RBP: 00007fb530eaf1d0 R08: 0000000000000000 R09: 0000000000000000 [ 2757.680334][ T6435] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2757.688281][ T6435] R13: 00007ffcf0c081bf R14: 00007fb530eaf300 R15: 0000000000022000 [ 2757.696720][ T6435] ------------[ cut here ]------------ [ 2757.702388][ T6435] WARNING: CPU: 0 PID: 6435 at block/genhd.c:821 __device_add_disk+0xe7c/0x11d0 [ 2757.711438][ T6435] Modules linked in: [ 2757.715387][ T6435] CPU: 0 PID: 6435 Comm: syz-executor.1 Tainted: G W 5.10.161-syzkaller-00019-g416c4356f372 #0 [ 2757.727030][ T6435] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/02/2023 [ 2757.737127][ T6435] RIP: 0010:__device_add_disk+0xe7c/0x11d0 [ 2757.742954][ T6435] Code: ff ff e8 b7 ee 2b ff 0f 0b e9 28 f3 ff ff e8 ab ee 2b ff 0f 0b 42 80 3c 33 00 0f 85 db f8 ff ff e9 de f8 ff ff e8 94 ee 2b ff <0f> 0b e9 60 f7 ff ff e8 88 ee 2b ff e9 13 ff ff ff 44 89 f1 80 e1 [ 2757.762608][ T6435] RSP: 0018:ffffc90001ad7bc0 EFLAGS: 00010287 [ 2757.768712][ T6435] RAX: ffffffff8241331c RBX: 00000000fffffff4 RCX: 0000000000040000 [ 2757.776717][ T6435] RDX: ffffc90004fca000 RSI: 000000000002a883 RDI: 000000000002a884 [ 2757.784717][ T6435] RBP: ffffc90001ad7d08 R08: ffffffff82412a76 R09: 0000000000000003 [ 2757.792719][ T6435] R10: fffff5200035ae8d R11: 1ffff9200035ae8c R12: 0000000000000007 [ 2757.800721][ T6435] R13: ffff88816e755000 R14: ffff88816e750338 R15: ffff88816e750000 [ 2757.808708][ T6435] FS: 00007fb530eaf700(0000) GS:ffff8881f7000000(0000) knlGS:0000000000000000 [ 2757.817661][ T6435] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 2757.824335][ T6435] CR2: 00007fb530eaeff8 CR3: 0000000175b1d000 CR4: 00000000003506b0 [ 2757.832344][ T6435] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 2757.840345][ T6435] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 2757.848326][ T6435] Call Trace: [ 2757.851659][ T6435] ? device_add_disk+0x40/0x40 [ 2757.856438][ T6435] ? irqentry_exit+0x50/0x60 [ 2757.861075][ T6435] ? loop_add+0x400/0x760 [ 2757.865418][ T6435] ? vsprintf+0x40/0x40 [ 2757.869600][ T6435] device_add_disk+0x2a/0x40 [ 2757.874203][ T6435] loop_add+0x58f/0x760 [ 2757.878377][ T6435] loop_control_ioctl+0x564/0x740 [ 2757.883457][ T6435] ? loop_remove+0xb0/0xb0 [ 2757.887886][ T6435] ? __fget_files+0x310/0x370 [ 2757.892590][ T6435] ? security_file_ioctl+0xb1/0xd0 [ 2757.897713][ T6435] ? loop_remove+0xb0/0xb0 [ 2757.902159][ T6435] __se_sys_ioctl+0x115/0x190 [ 2757.906850][ T6435] __x64_sys_ioctl+0x7b/0x90 [ 2757.911482][ T6435] do_syscall_64+0x34/0x70 [ 2757.915912][ T6435] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 2757.921830][ T6435] RIP: 0033:0x7fb53217e0f9 [ 2757.926288][ T6435] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 f1 19 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 2757.945988][ T6435] RSP: 002b:00007fb530eaf168 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2757.954451][ T6435] RAX: ffffffffffffffda RBX: 00007fb53229e120 RCX: 00007fb53217e0f9 [ 2757.962458][ T6435] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000006 [ 2757.970485][ T6435] RBP: 00007fb530eaf1d0 R08: 0000000000000000 R09: 0000000000000000 [ 2757.978476][ T6435] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2757.986474][ T6435] R13: 00007ffcf0c081bf R14: 00007fb530eaf300 R15: 0000000000022000 [ 2757.994489][ T6435] ---[ end trace f739767810217018 ]--- 03:34:05 executing program 1: add_key$fscrypt_v1(0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff) open(&(0x7f0000000040)='./file2\x00', 0x147942, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x176}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x8) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x5) r0 = getpid() sched_setscheduler(r0, 0x1, &(0x7f0000001700)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000280)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r3 = openat$loop_ctrl(0xffffff9c, &(0x7f0000000040), 0x0, 0x0) r4 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x11, 0x5, &(0x7f0000000000)=ANY=[@ANYBLOB="18000000008000000000000001000000940000000fad413e850000000f00000095"], &(0x7f0000000100)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000040)='sched_switch\x00', r4}, 0x10) ioctl$LOOP_CTL_ADD(r3, 0x4c80, 0x0) (fail_nth: 39) r5 = creat(0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r3, 0x4c81, 0x0) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, 0x0, 0x0) setsockopt$MRT_ADD_VIF(r5, 0x0, 0xca, &(0x7f0000000180)={0x1, 0x0, 0x7f, 0x0, @vifc_lcl_ifindex, @broadcast}, 0x10) fsetxattr$security_selinux(0xffffffffffffffff, &(0x7f0000000040), 0x0, 0x0, 0x0) r6 = socket$inet(0x2, 0x3, 0x5) setsockopt$inet_msfilter(r6, 0x0, 0x8, &(0x7f00000002c0)=ANY=[@ANYBLOB='s'], 0x1) getsockopt$inet_pktinfo(r5, 0x0, 0x8, &(0x7f0000000580)={0x0, @local, @local}, &(0x7f0000000040)=0xc) ioctl$sock_inet6_SIOCSIFADDR(0xffffffffffffffff, 0x8916, &(0x7f0000000000)={@remote, 0x80, r7}) 03:34:05 executing program 5: add_key$fscrypt_v1(0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff) (async) r0 = open(0x0, 0x147942, 0x0) (async) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x8) (async) sched_setaffinity(0x0, 0x0, 0x0) r1 = getpid() (async) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(0xffffffffffffffff, 0x89f2, &(0x7f0000001400)={'syztnl1\x00', &(0x7f0000001380)={'syztnl2\x00', 0x0, 0x80, 0x7, 0x2, 0xb30, {{0x12, 0x4, 0x1, 0x17, 0x48, 0x67, 0x0, 0x1, 0x2f, 0x0, @multicast2, @empty, {[@timestamp_prespec={0x44, 0x34, 0x5d, 0x3, 0x4, [{@private=0xa010101, 0x3}, {@remote, 0x1}, {@rand_addr=0x64010100, 0x5bcb}, {@multicast2, 0x2}, {@multicast1, 0x4}, {@multicast1, 0x5}]}]}}}}}) (async) fcntl$lock(0xffffffffffffffff, 0x26, &(0x7f0000000180)={0x1}) (async) fcntl$lock(0xffffffffffffffff, 0x26, &(0x7f00000002c0)={0x1}) (async) r2 = creat(&(0x7f0000000200)='./bus\x00', 0x0) r3 = dup3(0xffffffffffffffff, r2, 0x0) (async) r4 = socket(0x10, 0x3, 0x0) (async) r5 = socket$nl_route(0x10, 0x3, 0x0) (async) r6 = socket(0x10, 0x803, 0x0) syz_genetlink_get_family_id$mptcp(&(0x7f00000000c0), r6) (async) getsockname$packet(r6, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r5, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000040)=ANY=[@ANYBLOB="3c0000001000010400eeffff11feffffff000000", @ANYRES32=r7, @ANYBLOB="01000000010000001c0012000c000100627269646765"], 0x3c}}, 0x0) sendmsg$nl_route_sched(r4, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000100)=@newqdisc={0x24, 0x28, 0x1, 0x0, 0x0, {0x60, 0x0, 0x0, r7, {}, {0xffff, 0xffff}}}, 0x24}}, 0x0) (async) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000005f80)={&(0x7f0000005e80)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000005f40)={&(0x7f0000005ec0)=@delneigh={0x54, 0x1d, 0x8, 0x70bd2c, 0x25dfdbfb, {0xa, 0x0, 0x0, r7, 0x2, 0x0, 0x7}, [@NDA_FLAGS_EXT={0x8, 0xf, 0x1}, @NDA_DST_MAC={0xa, 0x1, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x2}}, @NDA_CACHEINFO={0x14, 0x3, {0x5, 0xa525, 0x7f, 0x4b0}}, @NDA_PORT={0x6, 0x6, 0x4e24}, @NDA_LINK_NETNSID={0x8, 0xa, 0x8}]}, 0x54}, 0x1, 0x0, 0x0, 0x10}, 0x40044085) (async) sendmmsg$unix(r0, &(0x7f0000002180)=[{{&(0x7f00000000c0)=@abs={0x1, 0x0, 0x4e21}, 0x6e, &(0x7f0000001300)=[{&(0x7f0000000240)="cab24df0d39e86c8fd6b8506441993b0f12457b0d7396b72873421d35404093578407957dafe3c35ca8596d8a06071a5b9e146469b282ca8fa03669095883d351956bbd1a6b5576718bb877d722ea63ea2898c9b9bcb77c970f736ecfc793d3116839c1dc8ff9ad10aace8cfc2516d114beb7d00a0c9ef9a001f961a93f0429dd4e20b3a8e7780c433b348e8e1c5f8d9345e2910219faf7f77bd95fd90e8b758f98041", 0xa3}, {&(0x7f0000000300)="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", 0x1000}], 0x2, &(0x7f0000001440)=ANY=[@ANYBLOB="1c000000000000000100000002000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="0000000020000000000000000100000001000000", @ANYRES32, @ANYRES32, @ANYRES32=r0, @ANYRES32=r0, @ANYBLOB="1c000000000000000100000002000000d4d7cf1d02596b3f2d9c54426fc5c84ea6823560be0e044e736f90963f551338c9c9336e7a279cc0dadd7df53b032ea884", @ANYRES32=r1, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="000000001c000000000000000100000002000000", @ANYRES32=r1, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="000000001c000000000000000100000002000000", @ANYRES32=0x0, @ANYRES32, @ANYRES32=0x0, @ANYBLOB="0000000020000000000000000100000001000000", @ANYRES32=r0, @ANYRES32, @ANYRES32, @ANYRES32], 0xc0, 0x40840}}, {{&(0x7f0000001640)=@abs={0x1, 0x0, 0x4e20}, 0x6e, &(0x7f0000001700)=[{&(0x7f00000016c0)="180b325a48af069982b00db9498c3157e1629a9579952ee1153ca1dcee8e8406d932d839b1660108a7c32f85", 0x2c}], 0x1, &(0x7f00000019c0)=[@cred={{0x1c, 0x1, 0x2, {0x0, 0xffffffffffffffff, 0xee01}}}, @rights={{0x10}}, @rights={{0x20, 0x1, 0x1, [r0, 0xffffffffffffffff, r0, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @cred={{0x1c, 0x1, 0x2, {0x0, 0x0, 0xffffffffffffffff}}}, @cred={{0x1c, 0x1, 0x2, {r1}}}, @cred={{0x1c, 0x1, 0x2, {0x0, 0xee01}}}], 0xc8, 0x20088000}}, {{&(0x7f0000001ac0)=@abs={0x0, 0x0, 0x4e24}, 0x6e, &(0x7f0000001e00)=[{&(0x7f0000001b40)="944a5ce6547713dff421adece54863d6e273d87ccdeab7f8ad082acbfe7d6d668880e793ec61d2bd8c393ba2182fac63f8ffc50db8b9b0089d987812a8088b3c531a8d131da891699a338f00ed01493d1e76b637812eb2aad341d23942307336246239df05b8417f226ff1fd8beef767348ef4b6b99a6f9c5cd22c9c77ea0c53d7f2c1d8190f23070698c8539a44c5886c09a11862da2dade2f4fe1eb784fae537b058e56d8155d056eabf1eeedb7e9598ba8904aeabe93b745a9c605966442161258d2541cb0e79", 0xc8}, {&(0x7f0000001c40)="62603a1b5525365e4ac58e98a365554761ce0663899a3b9382b57b668ebd40d7592ae33ba90103c68031d44c5d38cf2815da7c78708bbf4e0e", 0x39}, {&(0x7f0000001c80)="0143ed1d2acd7238aeafa89610e2d27c5db49f15cec24801f6b1ee897cdf65c9", 0x20}, {&(0x7f0000001cc0)="84d3dbb9526c532ab6bddc2842e8c3845dcdeabc5d70f589db855860e5bb91907e41edc22334d3bb8307b5a2c4d4f5bea9136b1a5792d694df15", 0x3a}, {&(0x7f0000001d00)="168691a77fed653513a6a91cc3dc07cc8220f98d43560a4fd287ce4eca1e92fddd8a145ba9d6711f8f6b3dccf2e3f9cd089b26acd8a4409b992fb89358f09ab73744ea83c2c27c0f0c582b95a4fcb189810fe26fece53ccd65b4e3da35f552080f76c4ca5fe5d5fbadafb5affa580c2392c22f745b0005592db0175fd8ae19f943155e1e38bfed072ff7706d69cf4516cfa8f8f98f014e11fb5e04cbbdea6834ccca4ffb2565e76a86fcc0e6f284db27fd5eec709880750a8e729d02a2149af56815eb8481da40d547dd630d744833494446", 0xd2}], 0x5, &(0x7f0000001740)=[@cred={{0x1c, 0x1, 0x2, {0x0, 0xee00, 0xee01}}}, @rights={{0x2c, 0x1, 0x1, [r2, r2, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}], 0x68, 0x20000000}}, {{&(0x7f0000001f00)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f0000002100)=[{&(0x7f0000001f80)="962987e792c9ee051fd72cc4794c82e44c2258bbcab43d0d1a576663ab9b60808571c6eb58146bfec6c1f2beeea03c0ee56209540626ac9b63c02b88502beb7488b65e04d10581f44decda62804fb9f44fa0686e62d02e17113eb46ebce124a0763e4f09ee20a5c72adaaf503d5fb6b0d94707a3ed08eed2e555d3a9d8d5af47c4878fc2b79a989d66fcbb07", 0x8c}, {&(0x7f0000002040)="9a7dde1bedda3dc1ce19297d90a5ae0b55bce86b534991bb9b23b68f85d3e74bf444f1fc1b20c2d8d3bef714c947512109fd00e9b89ee46ce8bbbd17b0374624477a58ad8a500e9f3e38fc28423a46e9ebf0eee5f1d199a5cefb90faf925ea7095079121a5f658ec8ead8776af5e3aeda717062772c04ce0bc5178c544c349796aab826c4e6d5f735d5b2b49", 0x8c}], 0x2, &(0x7f0000001580)=[@cred={{0x1c}}, @rights={{0x30, 0x1, 0x1, [r0, r0, r0, 0xffffffffffffffff, r3, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x50, 0x4000}}], 0x4, 0x4000800) (async) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(0xffffffffffffffff, 0x0, 0x0) (async) sendmmsg$unix(r9, 0x0, 0x0, 0x0) (async) recvmmsg(r8, &(0x7f00000000c0), 0x10106, 0x2, 0x0) (async) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000040)='sched_switch\x00'}, 0x10) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) (async) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, 0x0, 0x0) (async) setsockopt$MRT_ADD_VIF(0xffffffffffffffff, 0x0, 0xca, &(0x7f0000000180)={0x1, 0x0, 0x7f, 0x0, @vifc_lcl_ifindex, @broadcast}, 0x10) r10 = socket$inet(0x2, 0x3, 0x5) getsockopt$inet_pktinfo(r10, 0x0, 0x8, &(0x7f00000001c0)={0x0, @local, @local}, 0x0) ioctl$sock_inet6_SIOCSIFADDR(0xffffffffffffffff, 0x8916, &(0x7f0000000000)={@remote, 0x0, r11}) 03:34:05 executing program 0: symlinkat(&(0x7f0000000080)='./file0/file0\x00', 0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00') socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000003200)={0xffffffffffffffff, 0xffffffffffffffff}) recvmmsg(r0, 0x0, 0x0, 0x0, 0x0) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) sendmmsg$unix(r1, &(0x7f00000071c0)=[{{0x0, 0xc03e0000, 0x0}}, {{&(0x7f00000023c0)=@file={0x1, './file0\x00'}, 0x6e, 0x0}}], 0x8, 0x0) [ 2758.298117][ T6455] FAULT_INJECTION: forcing a failure. [ 2758.298117][ T6455] name failslab, interval 1, probability 0, space 0, times 0 [ 2758.310801][ T6455] CPU: 0 PID: 6455 Comm: syz-executor.1 Tainted: G W 5.10.161-syzkaller-00019-g416c4356f372 #0 [ 2758.322408][ T6455] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/02/2023 [ 2758.332438][ T6455] Call Trace: [ 2758.335708][ T6455] dump_stack_lvl+0x1e2/0x24b [ 2758.340361][ T6455] ? bfq_pos_tree_add_move+0x43e/0x43e [ 2758.345798][ T6455] ? irqentry_exit+0x50/0x60 [ 2758.350370][ T6455] ? asm_sysvec_reschedule_ipi+0x12/0x20 [ 2758.355978][ T6455] dump_stack+0x15/0x17 [ 2758.360109][ T6455] should_fail+0x3c0/0x510 [ 2758.364507][ T6455] ? __kernfs_new_node+0x99/0x6e0 [ 2758.369508][ T6455] __should_failslab+0x9f/0xe0 [ 2758.374251][ T6455] should_failslab+0x9/0x20 [ 2758.378732][ T6455] __kmalloc_track_caller+0x5f/0x350 [ 2758.383992][ T6455] kstrdup_const+0x55/0x90 [ 2758.388389][ T6455] __kernfs_new_node+0x99/0x6e0 [ 2758.393215][ T6455] ? preempt_schedule_irq+0xef/0x140 [ 2758.398478][ T6455] ? preempt_schedule_notrace+0x140/0x140 [ 2758.404174][ T6455] ? kernfs_new_node+0x170/0x170 [ 2758.409089][ T6455] ? irqentry_exit+0x50/0x60 [ 2758.413654][ T6455] ? sysvec_reschedule_ipi+0x84/0x160 [ 2758.419002][ T6455] kernfs_create_dir_ns+0x9b/0x230 [ 2758.424094][ T6455] sysfs_create_dir_ns+0x181/0x390 [ 2758.429183][ T6455] ? sysfs_warn_dup+0xa0/0xa0 [ 2758.433839][ T6455] ? preempt_schedule+0xd9/0xe0 [ 2758.438669][ T6455] kobject_add_internal+0x766/0xda0 [ 2758.443842][ T6455] kobject_add+0x14c/0x210 [ 2758.448235][ T6455] ? kobject_get+0x48/0x120 [ 2758.452713][ T6455] ? kobject_init+0x1e0/0x1e0 [ 2758.457367][ T6455] ? mutex_unlock+0x29/0xf0 [ 2758.461849][ T6455] ? get_device_parent+0x2c5/0x430 [ 2758.466934][ T6455] device_add+0x3ca/0xbd0 [ 2758.471239][ T6455] device_create+0x258/0x2e0 [ 2758.475805][ T6455] ? root_device_unregister+0x80/0x80 [ 2758.481157][ T6455] ? number+0xc28/0x1040 [ 2758.485379][ T6455] ? number+0xd9b/0x1040 [ 2758.489598][ T6455] bdi_register_va+0x94/0x600 [ 2758.494248][ T6455] bdi_register+0xd1/0x120 [ 2758.498640][ T6455] ? irqentry_exit+0x50/0x60 [ 2758.503209][ T6455] ? __device_add_disk+0x536/0x11d0 [ 2758.508382][ T6455] ? bdi_register_va+0x600/0x600 [ 2758.513298][ T6455] __device_add_disk+0x5cb/0x11d0 [ 2758.518300][ T6455] ? device_add_disk+0x40/0x40 [ 2758.523041][ T6455] ? loop_add+0x400/0x760 [ 2758.527351][ T6455] ? vsprintf+0x40/0x40 [ 2758.531489][ T6455] device_add_disk+0x2a/0x40 [ 2758.536055][ T6455] loop_add+0x58f/0x760 [ 2758.540192][ T6455] loop_control_ioctl+0x564/0x740 [ 2758.545192][ T6455] ? sysvec_reschedule_ipi+0x84/0x160 [ 2758.550538][ T6455] ? loop_remove+0xb0/0xb0 [ 2758.554930][ T6455] ? security_file_ioctl+0x1d/0xd0 [ 2758.560017][ T6455] ? security_file_ioctl+0xb1/0xd0 [ 2758.565104][ T6455] ? loop_remove+0xb0/0xb0 [ 2758.569500][ T6455] __se_sys_ioctl+0x115/0x190 [ 2758.574151][ T6455] __x64_sys_ioctl+0x7b/0x90 [ 2758.578715][ T6455] do_syscall_64+0x34/0x70 [ 2758.583109][ T6455] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 2758.588975][ T6455] RIP: 0033:0x7fb53217e0f9 [ 2758.593372][ T6455] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 f1 19 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 2758.612950][ T6455] RSP: 002b:00007fb530eaf168 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2758.621340][ T6455] RAX: ffffffffffffffda RBX: 00007fb53229e120 RCX: 00007fb53217e0f9 [ 2758.629289][ T6455] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000006 [ 2758.637239][ T6455] RBP: 00007fb530eaf1d0 R08: 0000000000000000 R09: 0000000000000000 [ 2758.645186][ T6455] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2758.653134][ T6455] R13: 00007ffcf0c081bf R14: 00007fb530eaf300 R15: 0000000000022000 [ 2758.663988][ T6455] kobject_add_internal failed for 7:0 (error: -12 parent: bdi) [ 2758.672017][ T6455] ------------[ cut here ]------------ [ 2758.677512][ T6455] WARNING: CPU: 0 PID: 6455 at block/genhd.c:821 __device_add_disk+0xe7c/0x11d0 [ 2758.686554][ T6455] Modules linked in: [ 2758.690502][ T6455] CPU: 0 PID: 6455 Comm: syz-executor.1 Tainted: G W 5.10.161-syzkaller-00019-g416c4356f372 #0 [ 2758.702147][ T6455] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/02/2023 [ 2758.712239][ T6455] RIP: 0010:__device_add_disk+0xe7c/0x11d0 [ 2758.718061][ T6455] Code: ff ff e8 b7 ee 2b ff 0f 0b e9 28 f3 ff ff e8 ab ee 2b ff 0f 0b 42 80 3c 33 00 0f 85 db f8 ff ff e9 de f8 ff ff e8 94 ee 2b ff <0f> 0b e9 60 f7 ff ff e8 88 ee 2b ff e9 13 ff ff ff 44 89 f1 80 e1 [ 2758.737762][ T6455] RSP: 0018:ffffc90000d77bc0 EFLAGS: 00010287 [ 2758.743897][ T6455] RAX: ffffffff8241331c RBX: 00000000fffffff4 RCX: 0000000000040000 [ 2758.751899][ T6455] RDX: ffffc90004fca000 RSI: 0000000000034086 RDI: 0000000000034087 [ 2758.759909][ T6455] RBP: ffffc90000d77d08 R08: ffffffff82412a76 R09: ffffc90000d77610 [ 2758.767896][ T6455] R10: 0000000000000013 R11: ffffffff84c00596 R12: 0000000000000007 [ 2758.775897][ T6455] R13: ffff88811734d000 R14: ffff888117348338 R15: ffff888117348000 [ 2758.783893][ T6455] FS: 00007fb530eaf700(0000) GS:ffff8881f7000000(0000) knlGS:0000000000000000 [ 2758.792847][ T6455] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 2758.799451][ T6455] CR2: 00007fb530eaeff8 CR3: 0000000161aba000 CR4: 00000000003506b0 [ 2758.807448][ T6455] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 2758.815444][ T6455] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 2758.823474][ T6455] Call Trace: [ 2758.826783][ T6455] ? device_add_disk+0x40/0x40 [ 2758.831575][ T6455] ? loop_add+0x400/0x760 [ 2758.835920][ T6455] ? vsprintf+0x40/0x40 [ 2758.840100][ T6455] device_add_disk+0x2a/0x40 [ 2758.844699][ T6455] loop_add+0x58f/0x760 [ 2758.848872][ T6455] loop_control_ioctl+0x564/0x740 [ 2758.853922][ T6455] ? sysvec_reschedule_ipi+0x84/0x160 [ 2758.859320][ T6455] ? loop_remove+0xb0/0xb0 [ 2758.863751][ T6455] ? security_file_ioctl+0x1d/0xd0 [ 2758.868873][ T6455] ? security_file_ioctl+0xb1/0xd0 [ 2758.874008][ T6455] ? loop_remove+0xb0/0xb0 [ 2758.878440][ T6455] __se_sys_ioctl+0x115/0x190 [ 2758.883149][ T6455] __x64_sys_ioctl+0x7b/0x90 [ 2758.887754][ T6455] do_syscall_64+0x34/0x70 [ 2758.892199][ T6455] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 2758.898101][ T6455] RIP: 0033:0x7fb53217e0f9 [ 2758.902664][ T6455] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 f1 19 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 2758.922299][ T6455] RSP: 002b:00007fb530eaf168 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2758.930771][ T6455] RAX: ffffffffffffffda RBX: 00007fb53229e120 RCX: 00007fb53217e0f9 [ 2758.938759][ T6455] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000006 [ 2758.946809][ T6455] RBP: 00007fb530eaf1d0 R08: 0000000000000000 R09: 0000000000000000 [ 2758.954821][ T6455] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2758.962836][ T6455] R13: 00007ffcf0c081bf R14: 00007fb530eaf300 R15: 0000000000022000 [ 2758.970858][ T6455] ---[ end trace f739767810217019 ]--- 03:34:06 executing program 4: pause() pause() pause() timer_create(0x0, &(0x7f0000000180)={0x0, 0x14, 0x0, @thr={0x0, 0x0}}, &(0x7f0000000300)=0x0) timer_settime(r0, 0x0, &(0x7f0000000140)={{0x0, 0x989680}, {0x0, 0x1c9c380}}, 0x0) clock_gettime(0x0, &(0x7f0000000000)={0x0, 0x0}) timer_settime(r0, 0x0, &(0x7f0000000040)={{0x77359400}, {r1, r2+10000000}}, &(0x7f0000000080)) 03:34:06 executing program 3: add_key$fscrypt_v1(0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff) open(&(0x7f0000000040)='./file2\x00', 0x0, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x8) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x5) sched_setscheduler(0x0, 0x1, &(0x7f0000001700)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, 0x0, 0x0) sendmmsg$unix(r1, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r0, 0x0, 0x0, 0x0, 0x0) openat$loop_ctrl(0xffffff9c, &(0x7f0000000040), 0x0, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, 0x0, 0x0) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, 0x0, 0x0) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) creat(0x0, 0x0) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, 0x0, 0x0) setsockopt$inet_msfilter(0xffffffffffffffff, 0x0, 0x8, 0x0, 0x1) ioctl$sock_inet6_SIOCSIFADDR(0xffffffffffffffff, 0x8916, 0x0) socket$inet(0x2, 0x0, 0x0) sendmsg$nl_xfrm(0xffffffffffffffff, 0x0, 0x0) syz_open_dev$usbmon(&(0x7f0000000ec0), 0x2, 0x0) 03:34:06 executing program 0: symlinkat(&(0x7f0000000080)='./file0/file0\x00', 0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00') socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000003200)={0xffffffffffffffff, 0xffffffffffffffff}) recvmmsg(r0, 0x0, 0x0, 0x0, 0x0) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) sendmmsg$unix(r1, &(0x7f00000071c0)=[{{0x0, 0xc03e0000, 0x0}}, {{&(0x7f00000023c0)=@file={0x1, './file0\x00'}, 0x6e, 0x0}}], 0x27, 0x0) 03:34:06 executing program 2: sched_setaffinity(0x0, 0x0, 0x0) creat(0x0, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x11, 0x8, &(0x7f0000001740)=ANY=[@ANYBLOB="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&(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000000)={&(0x7f0000000080)='sched_switch\x00', r0}, 0x10) r1 = socket(0x840000000002, 0x3, 0x100) connect$inet(r1, &(0x7f00000005c0)={0x2, 0x0, @local}, 0x10) sendmmsg$inet(r1, &(0x7f0000005240)=[{{0x0, 0xa001800f, 0x0, 0x0, 0x0, 0x0, 0xffeb}, 0xfffffdef}], 0x4000095, 0x0) 03:34:06 executing program 1: add_key$fscrypt_v1(0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff) open(&(0x7f0000000040)='./file2\x00', 0x147942, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x176}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x8) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x5) r0 = getpid() sched_setscheduler(r0, 0x1, &(0x7f0000001700)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000280)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r3 = openat$loop_ctrl(0xffffff9c, &(0x7f0000000040), 0x0, 0x0) r4 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x11, 0x5, &(0x7f0000000000)=ANY=[@ANYBLOB="18000000008000000000000001000000940000000fad413e850000000f00000095"], &(0x7f0000000100)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000040)='sched_switch\x00', r4}, 0x10) ioctl$LOOP_CTL_ADD(r3, 0x4c80, 0x0) (fail_nth: 40) r5 = creat(0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r3, 0x4c81, 0x0) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, 0x0, 0x0) setsockopt$MRT_ADD_VIF(r5, 0x0, 0xca, &(0x7f0000000180)={0x1, 0x0, 0x7f, 0x0, @vifc_lcl_ifindex, @broadcast}, 0x10) fsetxattr$security_selinux(0xffffffffffffffff, &(0x7f0000000040), 0x0, 0x0, 0x0) r6 = socket$inet(0x2, 0x3, 0x5) setsockopt$inet_msfilter(r6, 0x0, 0x8, &(0x7f00000002c0)=ANY=[@ANYBLOB='s'], 0x1) getsockopt$inet_pktinfo(r5, 0x0, 0x8, &(0x7f0000000580)={0x0, @local, @local}, &(0x7f0000000040)=0xc) ioctl$sock_inet6_SIOCSIFADDR(0xffffffffffffffff, 0x8916, &(0x7f0000000000)={@remote, 0x80, r7}) 03:34:06 executing program 5: add_key$fscrypt_v1(0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff) open(0x0, 0x147942, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x0, 0x176}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x8) sched_setaffinity(0x0, 0x0, 0x0) getpid() socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(0xffffffffffffffff, 0x0, 0x0) sendmmsg$unix(r1, 0x0, 0x0, 0x0) recvmmsg(r0, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r2 = creat(&(0x7f0000000140)='./bus\x00', 0x0) recvmmsg(r2, &(0x7f0000005c80)=[{{0x0, 0x0, &(0x7f0000000440)=[{&(0x7f0000000180)=""/76, 0x4c}, {&(0x7f0000000240)=""/163, 0xa3}, {&(0x7f0000000340)=""/51, 0x33}], 0x3, &(0x7f0000000480)=""/76, 0x4c}, 0x80000001}, {{&(0x7f0000000500)=@alg, 0x80, &(0x7f0000000580)=[{&(0x7f0000002a80)=""/4096, 0x1000}, {&(0x7f0000000780)=""/238, 0xee}, {&(0x7f0000000880)=""/97, 0x61}, {&(0x7f0000000900)=""/162, 0xa2}], 0x4, &(0x7f00000009c0)=""/156, 0x9c}, 0x5}, {{&(0x7f0000000a80)=@isdn, 0x80, &(0x7f0000000b40)=[{&(0x7f0000000b00)=""/25, 0x19}], 0x1, &(0x7f0000000b80)=""/118, 0x76}, 0x1}, {{0x0, 0x0, &(0x7f0000000d00)=[{&(0x7f0000000c00)=""/213, 0xd5}], 0x1}, 0x80}, {{&(0x7f0000000d40)=@rxrpc=@in4={0x21, 0x0, 0x2, 0x10, {0x2, 0x0, @initdev}}, 0x80, &(0x7f00000010c0)=[{&(0x7f0000000dc0)=""/231, 0xe7}, {&(0x7f0000000ec0)=""/195, 0xc3}, {&(0x7f0000000fc0)=""/66, 0x42}, {&(0x7f0000001040)=""/96, 0x60}], 0x4}, 0x80}, {{&(0x7f0000001100)=@pppol2tpv3in6, 0x80, &(0x7f0000001300)=[{&(0x7f0000001180)=""/179, 0xb3}, {&(0x7f0000001240)=""/153, 0x99}], 0x2, &(0x7f0000003a80)=""/4096, 0x1000}, 0x5}, {{&(0x7f0000001500)=@ax25={{0x3, @bcast}, [@rose, @default, @rose, @rose, @default, @remote, @bcast, @bcast]}, 0x80, &(0x7f0000005b80)=[{&(0x7f00000013c0)=""/154, 0x9a}, {&(0x7f0000004a80)=""/159, 0x9f}, {&(0x7f0000004b40)=""/4096, 0x1000}, {&(0x7f0000001480)=""/105, 0x69}, {&(0x7f0000005b40)=""/39, 0x27}], 0x5, &(0x7f0000005c00)=""/75, 0x4b}, 0x9}], 0x7, 0x0, &(0x7f0000005e40)) fcntl$lock(r2, 0x7, &(0x7f0000000000)={0x1}) connect$unix(r2, &(0x7f0000000000)=@file={0x1, './file2\x00'}, 0x6e) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000000c0)={&(0x7f0000000040)='xen_cpu_write_idt_entry\x00', r2}, 0x10) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, 0x0, 0x0) setsockopt$MRT_ADD_VIF(0xffffffffffffffff, 0x0, 0xca, &(0x7f0000000180)={0x1, 0x0, 0x7f, 0x0, @vifc_lcl_ifindex, @broadcast}, 0x10) r3 = socket$inet(0x2, 0x3, 0x5) getsockopt$inet_pktinfo(r3, 0x0, 0x8, &(0x7f00000001c0)={0x0, @local, @local}, 0x0) setsockopt$inet_tcp_int(r2, 0x6, 0x3, &(0x7f0000000100)=0xffffffff, 0x4) ioctl$sock_inet6_SIOCSIFADDR(0xffffffffffffffff, 0x8916, &(0x7f0000000000)={@remote, 0x0, r4}) 03:34:06 executing program 0: symlinkat(&(0x7f0000000080)='./file0/file0\x00', 0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00') socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000003200)={0xffffffffffffffff, 0xffffffffffffffff}) recvmmsg(r0, 0x0, 0x0, 0x0, 0x0) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) sendmmsg$unix(r1, &(0x7f00000071c0)=[{{0x0, 0xc03e0000, 0x0}}, {{&(0x7f00000023c0)=@file={0x1, './file0\x00'}, 0x6e, 0x0}}], 0x2, 0x2) [ 2759.307307][ T6473] FAULT_INJECTION: forcing a failure. [ 2759.307307][ T6473] name failslab, interval 1, probability 0, space 0, times 0 [ 2759.319966][ T6473] CPU: 0 PID: 6473 Comm: syz-executor.1 Tainted: G W 5.10.161-syzkaller-00019-g416c4356f372 #0 [ 2759.331571][ T6473] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/02/2023 [ 2759.341604][ T6473] Call Trace: [ 2759.344874][ T6473] dump_stack_lvl+0x1e2/0x24b [ 2759.349527][ T6473] ? panic+0x7d7/0x7d7 [ 2759.353571][ T6473] ? bfq_pos_tree_add_move+0x43e/0x43e [ 2759.359006][ T6473] ? finish_task_switch+0x130/0x580 [ 2759.364178][ T6473] ? __switch_to_asm+0x34/0x60 [ 2759.368915][ T6473] dump_stack+0x15/0x17 [ 2759.373050][ T6473] should_fail+0x3c0/0x510 [ 2759.377442][ T6473] __should_failslab+0x9f/0xe0 [ 2759.382182][ T6473] should_failslab+0x9/0x20 [ 2759.386662][ T6473] kmem_cache_alloc+0x3f/0x300 [ 2759.391404][ T6473] ? __kernfs_new_node+0xdb/0x6e0 [ 2759.396406][ T6473] __kernfs_new_node+0xdb/0x6e0 [ 2759.401234][ T6473] ? preempt_schedule_notrace+0x140/0x140 [ 2759.406928][ T6473] ? kernfs_new_node+0x170/0x170 [ 2759.411845][ T6473] ? irqentry_exit+0x50/0x60 [ 2759.416414][ T6473] ? sysvec_reschedule_ipi+0x84/0x160 [ 2759.421761][ T6473] ? asm_sysvec_reschedule_ipi+0x12/0x20 [ 2759.427374][ T6473] kernfs_create_dir_ns+0x9b/0x230 [ 2759.432461][ T6473] sysfs_create_dir_ns+0x181/0x390 [ 2759.437551][ T6473] ? sysfs_warn_dup+0xa0/0xa0 [ 2759.442205][ T6473] ? kobject_add_internal+0x6b3/0xda0 [ 2759.447555][ T6473] kobject_add_internal+0x766/0xda0 [ 2759.452732][ T6473] kobject_add+0x14c/0x210 [ 2759.457123][ T6473] ? kobject_init+0x1e0/0x1e0 [ 2759.461777][ T6473] ? mutex_unlock+0x29/0xf0 [ 2759.466257][ T6473] ? get_device_parent+0x2c5/0x430 [ 2759.471343][ T6473] device_add+0x3ca/0xbd0 [ 2759.475648][ T6473] device_create+0x258/0x2e0 [ 2759.480216][ T6473] ? number+0x41/0x1040 [ 2759.484349][ T6473] ? root_device_unregister+0x80/0x80 [ 2759.489697][ T6473] ? number+0xd9b/0x1040 [ 2759.493922][ T6473] bdi_register_va+0x94/0x600 [ 2759.498573][ T6473] bdi_register+0xd1/0x120 [ 2759.502966][ T6473] ? __device_add_disk+0x536/0x11d0 [ 2759.508142][ T6473] ? bdi_register_va+0x600/0x600 [ 2759.513053][ T6473] ? vsnprintf+0x1bfd/0x1cd0 [ 2759.517626][ T6473] ? __kasan_check_read+0x11/0x20 [ 2759.522625][ T6473] ? blk_alloc_devt+0xd4/0x320 [ 2759.527365][ T6473] __device_add_disk+0x5cb/0x11d0 [ 2759.532367][ T6473] ? device_add_disk+0x40/0x40 [ 2759.537108][ T6473] ? loop_add+0x400/0x760 [ 2759.541421][ T6473] ? vsprintf+0x40/0x40 [ 2759.545555][ T6473] device_add_disk+0x2a/0x40 [ 2759.550122][ T6473] loop_add+0x58f/0x760 [ 2759.554253][ T6473] loop_control_ioctl+0x564/0x740 [ 2759.559255][ T6473] ? loop_remove+0xb0/0xb0 [ 2759.563649][ T6473] ? sysvec_reschedule_ipi+0x84/0x160 [ 2759.568998][ T6473] ? asm_sysvec_reschedule_ipi+0x12/0x20 [ 2759.574604][ T6473] ? loop_remove+0xb0/0xb0 [ 2759.578998][ T6473] ? do_vfs_ioctl+0xf6/0x1a90 [ 2759.583651][ T6473] ? __se_sys_ioctl+0xa6/0x190 [ 2759.588391][ T6473] ? __se_sys_ioctl+0x109/0x190 [ 2759.593222][ T6473] ? loop_control_ioctl+0x1/0x740 [ 2759.598220][ T6473] ? loop_remove+0xb0/0xb0 [ 2759.602613][ T6473] __se_sys_ioctl+0x115/0x190 [ 2759.607271][ T6473] __x64_sys_ioctl+0x7b/0x90 [ 2759.611836][ T6473] do_syscall_64+0x34/0x70 [ 2759.616231][ T6473] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 2759.622096][ T6473] RIP: 0033:0x7fb53217e0f9 [ 2759.626490][ T6473] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 f1 19 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 2759.646068][ T6473] RSP: 002b:00007fb530eaf168 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2759.654457][ T6473] RAX: ffffffffffffffda RBX: 00007fb53229e120 RCX: 00007fb53217e0f9 [ 2759.662405][ T6473] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000006 [ 2759.670357][ T6473] RBP: 00007fb530eaf1d0 R08: 0000000000000000 R09: 0000000000000000 [ 2759.678303][ T6473] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2759.686256][ T6473] R13: 00007ffcf0c081bf R14: 00007fb530eaf300 R15: 0000000000022000 [ 2759.694463][ T6473] kobject_add_internal failed for 7:0 (error: -12 parent: bdi) [ 2759.702456][ T6473] ------------[ cut here ]------------ [ 2759.707936][ T6473] WARNING: CPU: 0 PID: 6473 at block/genhd.c:821 __device_add_disk+0xe7c/0x11d0 [ 2759.716973][ T6473] Modules linked in: [ 2759.720918][ T6473] CPU: 0 PID: 6473 Comm: syz-executor.1 Tainted: G W 5.10.161-syzkaller-00019-g416c4356f372 #0 [ 2759.732566][ T6473] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/02/2023 [ 2759.742658][ T6473] RIP: 0010:__device_add_disk+0xe7c/0x11d0 [ 2759.748478][ T6473] Code: ff ff e8 b7 ee 2b ff 0f 0b e9 28 f3 ff ff e8 ab ee 2b ff 0f 0b 42 80 3c 33 00 0f 85 db f8 ff ff e9 de f8 ff ff e8 94 ee 2b ff <0f> 0b e9 60 f7 ff ff e8 88 ee 2b ff e9 13 ff ff ff 44 89 f1 80 e1 [ 2759.768171][ T6473] RSP: 0018:ffffc90000cb7bc0 EFLAGS: 00010283 [ 2759.774260][ T6473] RAX: ffffffff8241331c RBX: 00000000fffffff4 RCX: 0000000000040000 [ 2759.782261][ T6473] RDX: ffffc90004fca000 RSI: 0000000000037828 RDI: 0000000000037829 [ 2759.790267][ T6473] RBP: ffffc90000cb7d08 R08: ffffffff82412a76 R09: ffffc90000cb7610 [ 2759.798252][ T6473] R10: 0000000000000013 R11: ffffffff84c00596 R12: 0000000000000007 [ 2759.806253][ T6473] R13: ffff8881195c2000 R14: ffff8881195c1338 R15: ffff8881195c1000 [ 2759.814249][ T6473] FS: 00007fb530eaf700(0000) GS:ffff8881f7000000(0000) knlGS:0000000000000000 [ 2759.823201][ T6473] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 2759.829808][ T6473] CR2: 00007fb530eaeff8 CR3: 0000000185438000 CR4: 00000000003506b0 [ 2759.837805][ T6473] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 2759.845801][ T6473] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 2759.853808][ T6473] Call Trace: [ 2759.857126][ T6473] ? device_add_disk+0x40/0x40 [ 2759.861936][ T6473] ? loop_add+0x400/0x760 [ 2759.866280][ T6473] ? vsprintf+0x40/0x40 [ 2759.870463][ T6473] device_add_disk+0x2a/0x40 [ 2759.875065][ T6473] loop_add+0x58f/0x760 [ 2759.879247][ T6473] loop_control_ioctl+0x564/0x740 [ 2759.884285][ T6473] ? loop_remove+0xb0/0xb0 [ 2759.888715][ T6473] ? sysvec_reschedule_ipi+0x84/0x160 [ 2759.894111][ T6473] ? asm_sysvec_reschedule_ipi+0x12/0x20 [ 2759.899767][ T6473] ? loop_remove+0xb0/0xb0 [ 2759.904198][ T6473] ? do_vfs_ioctl+0xf6/0x1a90 [ 2759.908892][ T6473] ? __se_sys_ioctl+0xa6/0x190 [ 2759.913698][ T6473] ? __se_sys_ioctl+0x109/0x190 [ 2759.918559][ T6473] ? loop_control_ioctl+0x1/0x740 [ 2759.923610][ T6473] ? loop_remove+0xb0/0xb0 [ 2759.928039][ T6473] __se_sys_ioctl+0x115/0x190 [ 2759.932738][ T6473] __x64_sys_ioctl+0x7b/0x90 [ 2759.937341][ T6473] do_syscall_64+0x34/0x70 [ 2759.941783][ T6473] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 2759.947688][ T6473] RIP: 0033:0x7fb53217e0f9 [ 2759.952126][ T6473] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 f1 19 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 2759.971775][ T6473] RSP: 002b:00007fb530eaf168 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2759.980234][ T6473] RAX: ffffffffffffffda RBX: 00007fb53229e120 RCX: 00007fb53217e0f9 [ 2759.988219][ T6473] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000006 [ 2759.996215][ T6473] RBP: 00007fb530eaf1d0 R08: 0000000000000000 R09: 0000000000000000 [ 2760.004209][ T6473] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2760.012205][ T6473] R13: 00007ffcf0c081bf R14: 00007fb530eaf300 R15: 0000000000022000 [ 2760.020240][ T6473] ---[ end trace f73976781021701a ]--- 03:34:07 executing program 3: add_key$fscrypt_v1(0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff) open(&(0x7f0000000040)='./file2\x00', 0x0, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x8) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x5) sched_setscheduler(0x0, 0x1, &(0x7f0000001700)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, 0x0, 0x0) sendmmsg$unix(r1, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r0, 0x0, 0x0, 0x0, 0x0) openat$loop_ctrl(0xffffff9c, &(0x7f0000000040), 0x0, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, 0x0, 0x0) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, 0x0, 0x0) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) creat(0x0, 0x0) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, 0x0, 0x0) setsockopt$inet_msfilter(0xffffffffffffffff, 0x0, 0x8, 0x0, 0x1) ioctl$sock_inet6_SIOCSIFADDR(0xffffffffffffffff, 0x8916, 0x0) socket$inet(0x2, 0x0, 0x0) sendmsg$nl_xfrm(0xffffffffffffffff, 0x0, 0x0) syz_open_dev$usbmon(&(0x7f0000000ec0), 0x8, 0x0) 03:34:07 executing program 1: add_key$fscrypt_v1(0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff) open(&(0x7f0000000040)='./file2\x00', 0x147942, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x176}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x8) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x5) r0 = getpid() sched_setscheduler(r0, 0x1, &(0x7f0000001700)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000280)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r3 = openat$loop_ctrl(0xffffff9c, &(0x7f0000000040), 0x0, 0x0) r4 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x11, 0x5, &(0x7f0000000000)=ANY=[@ANYBLOB="18000000008000000000000001000000940000000fad413e850000000f00000095"], &(0x7f0000000100)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000040)='sched_switch\x00', r4}, 0x10) ioctl$LOOP_CTL_ADD(r3, 0x4c80, 0x0) (fail_nth: 41) r5 = creat(0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r3, 0x4c81, 0x0) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, 0x0, 0x0) setsockopt$MRT_ADD_VIF(r5, 0x0, 0xca, &(0x7f0000000180)={0x1, 0x0, 0x7f, 0x0, @vifc_lcl_ifindex, @broadcast}, 0x10) fsetxattr$security_selinux(0xffffffffffffffff, &(0x7f0000000040), 0x0, 0x0, 0x0) r6 = socket$inet(0x2, 0x3, 0x5) setsockopt$inet_msfilter(r6, 0x0, 0x8, &(0x7f00000002c0)=ANY=[@ANYBLOB='s'], 0x1) getsockopt$inet_pktinfo(r5, 0x0, 0x8, &(0x7f0000000580)={0x0, @local, @local}, &(0x7f0000000040)=0xc) ioctl$sock_inet6_SIOCSIFADDR(0xffffffffffffffff, 0x8916, &(0x7f0000000000)={@remote, 0x80, r7}) 03:34:07 executing program 5: add_key$fscrypt_v1(0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff) (async) open(0x0, 0x147942, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x0, 0x176}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x8) sched_setaffinity(0x0, 0x0, 0x0) getpid() (async) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) (async) connect$unix(0xffffffffffffffff, 0x0, 0x0) sendmmsg$unix(r1, 0x0, 0x0, 0x0) (async) recvmmsg(r0, &(0x7f00000000c0), 0x10106, 0x2, 0x0) (async) r2 = creat(&(0x7f0000000140)='./bus\x00', 0x0) recvmmsg(r2, &(0x7f0000005c80)=[{{0x0, 0x0, &(0x7f0000000440)=[{&(0x7f0000000180)=""/76, 0x4c}, {&(0x7f0000000240)=""/163, 0xa3}, {&(0x7f0000000340)=""/51, 0x33}], 0x3, &(0x7f0000000480)=""/76, 0x4c}, 0x80000001}, {{&(0x7f0000000500)=@alg, 0x80, &(0x7f0000000580)=[{&(0x7f0000002a80)=""/4096, 0x1000}, {&(0x7f0000000780)=""/238, 0xee}, {&(0x7f0000000880)=""/97, 0x61}, {&(0x7f0000000900)=""/162, 0xa2}], 0x4, &(0x7f00000009c0)=""/156, 0x9c}, 0x5}, {{&(0x7f0000000a80)=@isdn, 0x80, &(0x7f0000000b40)=[{&(0x7f0000000b00)=""/25, 0x19}], 0x1, &(0x7f0000000b80)=""/118, 0x76}, 0x1}, {{0x0, 0x0, &(0x7f0000000d00)=[{&(0x7f0000000c00)=""/213, 0xd5}], 0x1}, 0x80}, {{&(0x7f0000000d40)=@rxrpc=@in4={0x21, 0x0, 0x2, 0x10, {0x2, 0x0, @initdev}}, 0x80, &(0x7f00000010c0)=[{&(0x7f0000000dc0)=""/231, 0xe7}, {&(0x7f0000000ec0)=""/195, 0xc3}, {&(0x7f0000000fc0)=""/66, 0x42}, {&(0x7f0000001040)=""/96, 0x60}], 0x4}, 0x80}, {{&(0x7f0000001100)=@pppol2tpv3in6, 0x80, &(0x7f0000001300)=[{&(0x7f0000001180)=""/179, 0xb3}, {&(0x7f0000001240)=""/153, 0x99}], 0x2, &(0x7f0000003a80)=""/4096, 0x1000}, 0x5}, {{&(0x7f0000001500)=@ax25={{0x3, @bcast}, [@rose, @default, @rose, @rose, @default, @remote, @bcast, @bcast]}, 0x80, &(0x7f0000005b80)=[{&(0x7f00000013c0)=""/154, 0x9a}, {&(0x7f0000004a80)=""/159, 0x9f}, {&(0x7f0000004b40)=""/4096, 0x1000}, {&(0x7f0000001480)=""/105, 0x69}, {&(0x7f0000005b40)=""/39, 0x27}], 0x5, &(0x7f0000005c00)=""/75, 0x4b}, 0x9}], 0x7, 0x0, &(0x7f0000005e40)) (async) fcntl$lock(r2, 0x7, &(0x7f0000000000)={0x1}) connect$unix(r2, &(0x7f0000000000)=@file={0x1, './file2\x00'}, 0x6e) (async) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000000c0)={&(0x7f0000000040)='xen_cpu_write_idt_entry\x00', r2}, 0x10) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) (async) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, 0x0, 0x0) (async) setsockopt$MRT_ADD_VIF(0xffffffffffffffff, 0x0, 0xca, &(0x7f0000000180)={0x1, 0x0, 0x7f, 0x0, @vifc_lcl_ifindex, @broadcast}, 0x10) r3 = socket$inet(0x2, 0x3, 0x5) getsockopt$inet_pktinfo(r3, 0x0, 0x8, &(0x7f00000001c0)={0x0, @local, @local}, 0x0) setsockopt$inet_tcp_int(r2, 0x6, 0x3, &(0x7f0000000100)=0xffffffff, 0x4) (async) ioctl$sock_inet6_SIOCSIFADDR(0xffffffffffffffff, 0x8916, &(0x7f0000000000)={@remote, 0x0, r4}) 03:34:07 executing program 0: symlinkat(&(0x7f0000000080)='./file0/file0\x00', 0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00') socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000003200)={0xffffffffffffffff, 0xffffffffffffffff}) recvmmsg(r0, 0x0, 0x0, 0x0, 0x0) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) sendmmsg$unix(r1, &(0x7f00000071c0)=[{{0x0, 0xc03e0000, 0x0}}, {{&(0x7f00000023c0)=@file={0x1, './file0\x00'}, 0x6e, 0x0}}], 0x2, 0x4) 03:34:07 executing program 4: pause() (async, rerun: 32) pause() (async, rerun: 32) pause() (async) timer_create(0x0, &(0x7f0000000180)={0x0, 0x14, 0x0, @thr={0x0, 0x0}}, &(0x7f0000000300)=0x0) timer_settime(r0, 0x0, &(0x7f0000000140)={{0x0, 0x989680}, {0x0, 0x1c9c380}}, 0x0) (async) clock_gettime(0x0, &(0x7f0000000000)={0x0, 0x0}) timer_settime(r0, 0x0, &(0x7f0000000040)={{0x77359400}, {r1, r2+10000000}}, &(0x7f0000000080)) 03:34:07 executing program 0: symlinkat(&(0x7f0000000080)='./file0/file0\x00', 0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00') socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000003200)={0xffffffffffffffff, 0xffffffffffffffff}) recvmmsg(r0, 0x0, 0x0, 0x0, 0x0) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) sendmmsg$unix(r1, &(0x7f00000071c0)=[{{0x0, 0xc03e0000, 0x0}}, {{&(0x7f00000023c0)=@file={0x1, './file0\x00'}, 0x6e, 0x0}}], 0x2, 0x8) [ 2760.339167][ T6499] FAULT_INJECTION: forcing a failure. [ 2760.339167][ T6499] name failslab, interval 1, probability 0, space 0, times 0 [ 2760.351833][ T6499] CPU: 0 PID: 6499 Comm: syz-executor.1 Tainted: G W 5.10.161-syzkaller-00019-g416c4356f372 #0 [ 2760.363436][ T6499] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/02/2023 [ 2760.373466][ T6499] Call Trace: [ 2760.376736][ T6499] dump_stack_lvl+0x1e2/0x24b [ 2760.381390][ T6499] ? panic+0x7d7/0x7d7 [ 2760.385436][ T6499] ? bfq_pos_tree_add_move+0x43e/0x43e [ 2760.390872][ T6499] ? finish_task_switch+0x130/0x580 [ 2760.396043][ T6499] ? __switch_to_asm+0x34/0x60 [ 2760.400780][ T6499] dump_stack+0x15/0x17 [ 2760.404912][ T6499] should_fail+0x3c0/0x510 [ 2760.409309][ T6499] __should_failslab+0x9f/0xe0 [ 2760.414052][ T6499] should_failslab+0x9/0x20 [ 2760.418535][ T6499] kmem_cache_alloc+0x3f/0x300 [ 2760.423278][ T6499] ? __kernfs_new_node+0xdb/0x6e0 [ 2760.428281][ T6499] __kernfs_new_node+0xdb/0x6e0 [ 2760.433106][ T6499] ? preempt_schedule_notrace+0x140/0x140 [ 2760.438797][ T6499] ? kernfs_new_node+0x170/0x170 [ 2760.443712][ T6499] ? irqentry_exit+0x50/0x60 [ 2760.448279][ T6499] ? sysvec_reschedule_ipi+0x84/0x160 [ 2760.453628][ T6499] ? asm_sysvec_reschedule_ipi+0x12/0x20 [ 2760.459240][ T6499] kernfs_create_dir_ns+0x9b/0x230 [ 2760.464330][ T6499] sysfs_create_dir_ns+0x181/0x390 [ 2760.469418][ T6499] ? sysfs_warn_dup+0xa0/0xa0 [ 2760.474072][ T6499] ? sysvec_reschedule_ipi+0x84/0x160 [ 2760.479422][ T6499] kobject_add_internal+0x766/0xda0 [ 2760.484596][ T6499] kobject_add+0x14c/0x210 [ 2760.488993][ T6499] ? _raw_spin_lock+0xa3/0x1b0 [ 2760.493731][ T6499] ? kobject_init+0x1e0/0x1e0 [ 2760.498384][ T6499] ? mutex_unlock+0x29/0xf0 [ 2760.502862][ T6499] ? get_device_parent+0x2c5/0x430 [ 2760.507947][ T6499] device_add+0x3ca/0xbd0 [ 2760.512256][ T6499] device_create+0x258/0x2e0 [ 2760.516821][ T6499] ? root_device_unregister+0x80/0x80 [ 2760.522180][ T6499] ? sysvec_reschedule_ipi+0x84/0x160 [ 2760.527531][ T6499] bdi_register_va+0x94/0x600 [ 2760.532184][ T6499] bdi_register+0xd1/0x120 [ 2760.536576][ T6499] ? irqentry_exit+0x50/0x60 [ 2760.541145][ T6499] ? __device_add_disk+0x536/0x11d0 [ 2760.546319][ T6499] ? bdi_register_va+0x600/0x600 [ 2760.551236][ T6499] ? __kasan_check_read+0x11/0x20 [ 2760.556237][ T6499] ? blk_alloc_devt+0xd4/0x320 [ 2760.560976][ T6499] __device_add_disk+0x5cb/0x11d0 [ 2760.565980][ T6499] ? device_add_disk+0x40/0x40 [ 2760.570722][ T6499] ? loop_add+0x400/0x760 [ 2760.575029][ T6499] ? vsprintf+0x40/0x40 [ 2760.579167][ T6499] device_add_disk+0x2a/0x40 [ 2760.583736][ T6499] loop_add+0x58f/0x760 [ 2760.587872][ T6499] loop_control_ioctl+0x564/0x740 [ 2760.592870][ T6499] ? loop_remove+0xb0/0xb0 [ 2760.597261][ T6499] ? irqentry_exit+0x50/0x60 [ 2760.601828][ T6499] ? sysvec_reschedule_ipi+0x84/0x160 [ 2760.607176][ T6499] ? asm_sysvec_reschedule_ipi+0x12/0x20 [ 2760.612786][ T6499] ? do_vfs_ioctl+0xf6/0x1a90 [ 2760.617439][ T6499] ? __se_sys_ioctl+0x109/0x190 [ 2760.622266][ T6499] ? loop_remove+0xb0/0xb0 [ 2760.626694][ T6499] __se_sys_ioctl+0x115/0x190 [ 2760.631347][ T6499] __x64_sys_ioctl+0x7b/0x90 [ 2760.635911][ T6499] do_syscall_64+0x34/0x70 [ 2760.640310][ T6499] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 2760.646175][ T6499] RIP: 0033:0x7fb53217e0f9 [ 2760.650569][ T6499] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 f1 19 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 2760.670155][ T6499] RSP: 002b:00007fb530eaf168 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2760.678545][ T6499] RAX: ffffffffffffffda RBX: 00007fb53229e120 RCX: 00007fb53217e0f9 [ 2760.686497][ T6499] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000006 [ 2760.694447][ T6499] RBP: 00007fb530eaf1d0 R08: 0000000000000000 R09: 0000000000000000 [ 2760.702392][ T6499] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2760.710347][ T6499] R13: 00007ffcf0c081bf R14: 00007fb530eaf300 R15: 0000000000022000 [ 2760.718708][ T6499] kobject_add_internal failed for 7:0 (error: -12 parent: bdi) [ 2760.726706][ T6499] ------------[ cut here ]------------ [ 2760.732203][ T6499] WARNING: CPU: 0 PID: 6499 at block/genhd.c:821 __device_add_disk+0xe7c/0x11d0 [ 2760.741243][ T6499] Modules linked in: [ 2760.745184][ T6499] CPU: 0 PID: 6499 Comm: syz-executor.1 Tainted: G W 5.10.161-syzkaller-00019-g416c4356f372 #0 [ 2760.756832][ T6499] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/02/2023 [ 2760.766927][ T6499] RIP: 0010:__device_add_disk+0xe7c/0x11d0 [ 2760.772813][ T6499] Code: ff ff e8 b7 ee 2b ff 0f 0b e9 28 f3 ff ff e8 ab ee 2b ff 0f 0b 42 80 3c 33 00 0f 85 db f8 ff ff e9 de f8 ff ff e8 94 ee 2b ff <0f> 0b e9 60 f7 ff ff e8 88 ee 2b ff e9 13 ff ff ff 44 89 f1 80 e1 [ 2760.792428][ T6499] RSP: 0018:ffffc900019d7bc0 EFLAGS: 00010283 [ 2760.798517][ T6499] RAX: ffffffff8241331c RBX: 00000000fffffff4 RCX: 0000000000040000 [ 2760.806532][ T6499] RDX: ffffc90004fca000 RSI: 00000000000365cd RDI: 00000000000365ce [ 2760.814528][ T6499] RBP: ffffc900019d7d08 R08: ffffffff82412a76 R09: ffffc900019d7610 [ 2760.822559][ T6499] R10: 0000000000000013 R11: ffffffff84c00596 R12: 0000000000000007 [ 2760.830555][ T6499] R13: ffff888178f26000 R14: ffff888178f24338 R15: ffff888178f24000 [ 2760.838541][ T6499] FS: 00007fb530eaf700(0000) GS:ffff8881f7000000(0000) knlGS:0000000000000000 [ 2760.847497][ T6499] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 2760.854105][ T6499] CR2: 00007fb530eaeff8 CR3: 000000017c446000 CR4: 00000000003506b0 [ 2760.862151][ T6499] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 2760.870156][ T6499] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 2760.878151][ T6499] Call Trace: [ 2760.881495][ T6499] ? device_add_disk+0x40/0x40 [ 2760.886274][ T6499] ? loop_add+0x400/0x760 [ 2760.890644][ T6499] ? vsprintf+0x40/0x40 [ 2760.894814][ T6499] device_add_disk+0x2a/0x40 [ 2760.899428][ T6499] loop_add+0x58f/0x760 [ 2760.903601][ T6499] loop_control_ioctl+0x564/0x740 [ 2760.908635][ T6499] ? loop_remove+0xb0/0xb0 [ 2760.913080][ T6499] ? irqentry_exit+0x50/0x60 [ 2760.917684][ T6499] ? sysvec_reschedule_ipi+0x84/0x160 [ 2760.923078][ T6499] ? asm_sysvec_reschedule_ipi+0x12/0x20 [ 2760.928725][ T6499] ? do_vfs_ioctl+0xf6/0x1a90 [ 2760.933475][ T6499] ? __se_sys_ioctl+0x109/0x190 [ 2760.938373][ T6499] ? loop_remove+0xb0/0xb0 [ 2760.942843][ T6499] __se_sys_ioctl+0x115/0x190 [ 2760.947546][ T6499] __x64_sys_ioctl+0x7b/0x90 [ 2760.952192][ T6499] do_syscall_64+0x34/0x70 [ 2760.956631][ T6499] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 2760.962554][ T6499] RIP: 0033:0x7fb53217e0f9 [ 2760.966985][ T6499] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 f1 19 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 2760.986624][ T6499] RSP: 002b:00007fb530eaf168 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2760.995086][ T6499] RAX: ffffffffffffffda RBX: 00007fb53229e120 RCX: 00007fb53217e0f9 [ 2761.003083][ T6499] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000006 [ 2761.011095][ T6499] RBP: 00007fb530eaf1d0 R08: 0000000000000000 R09: 0000000000000000 [ 2761.019098][ T6499] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2761.027082][ T6499] R13: 00007ffcf0c081bf R14: 00007fb530eaf300 R15: 0000000000022000 [ 2761.035102][ T6499] ---[ end trace f73976781021701b ]--- 03:34:08 executing program 5: add_key$fscrypt_v1(0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff) (async) open(0x0, 0x147942, 0x0) (async) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x0, 0x176}, 0x0) (async) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x8) (async) sched_setaffinity(0x0, 0x0, 0x0) (async) getpid() (async) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(0xffffffffffffffff, 0x0, 0x0) (async) sendmmsg$unix(r1, 0x0, 0x0, 0x0) (async) recvmmsg(r0, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r2 = creat(&(0x7f0000000140)='./bus\x00', 0x0) recvmmsg(r2, &(0x7f0000005c80)=[{{0x0, 0x0, &(0x7f0000000440)=[{&(0x7f0000000180)=""/76, 0x4c}, {&(0x7f0000000240)=""/163, 0xa3}, {&(0x7f0000000340)=""/51, 0x33}], 0x3, &(0x7f0000000480)=""/76, 0x4c}, 0x80000001}, {{&(0x7f0000000500)=@alg, 0x80, &(0x7f0000000580)=[{&(0x7f0000002a80)=""/4096, 0x1000}, {&(0x7f0000000780)=""/238, 0xee}, {&(0x7f0000000880)=""/97, 0x61}, {&(0x7f0000000900)=""/162, 0xa2}], 0x4, &(0x7f00000009c0)=""/156, 0x9c}, 0x5}, {{&(0x7f0000000a80)=@isdn, 0x80, &(0x7f0000000b40)=[{&(0x7f0000000b00)=""/25, 0x19}], 0x1, &(0x7f0000000b80)=""/118, 0x76}, 0x1}, {{0x0, 0x0, &(0x7f0000000d00)=[{&(0x7f0000000c00)=""/213, 0xd5}], 0x1}, 0x80}, {{&(0x7f0000000d40)=@rxrpc=@in4={0x21, 0x0, 0x2, 0x10, {0x2, 0x0, @initdev}}, 0x80, &(0x7f00000010c0)=[{&(0x7f0000000dc0)=""/231, 0xe7}, {&(0x7f0000000ec0)=""/195, 0xc3}, {&(0x7f0000000fc0)=""/66, 0x42}, {&(0x7f0000001040)=""/96, 0x60}], 0x4}, 0x80}, {{&(0x7f0000001100)=@pppol2tpv3in6, 0x80, &(0x7f0000001300)=[{&(0x7f0000001180)=""/179, 0xb3}, {&(0x7f0000001240)=""/153, 0x99}], 0x2, &(0x7f0000003a80)=""/4096, 0x1000}, 0x5}, {{&(0x7f0000001500)=@ax25={{0x3, @bcast}, [@rose, @default, @rose, @rose, @default, @remote, @bcast, @bcast]}, 0x80, &(0x7f0000005b80)=[{&(0x7f00000013c0)=""/154, 0x9a}, {&(0x7f0000004a80)=""/159, 0x9f}, {&(0x7f0000004b40)=""/4096, 0x1000}, {&(0x7f0000001480)=""/105, 0x69}, {&(0x7f0000005b40)=""/39, 0x27}], 0x5, &(0x7f0000005c00)=""/75, 0x4b}, 0x9}], 0x7, 0x0, &(0x7f0000005e40)) (async) fcntl$lock(r2, 0x7, &(0x7f0000000000)={0x1}) (async) connect$unix(r2, &(0x7f0000000000)=@file={0x1, './file2\x00'}, 0x6e) (async) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000000c0)={&(0x7f0000000040)='xen_cpu_write_idt_entry\x00', r2}, 0x10) (async) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, 0x0, 0x0) setsockopt$MRT_ADD_VIF(0xffffffffffffffff, 0x0, 0xca, &(0x7f0000000180)={0x1, 0x0, 0x7f, 0x0, @vifc_lcl_ifindex, @broadcast}, 0x10) (async) r3 = socket$inet(0x2, 0x3, 0x5) getsockopt$inet_pktinfo(r3, 0x0, 0x8, &(0x7f00000001c0)={0x0, @local, @local}, 0x0) (async) setsockopt$inet_tcp_int(r2, 0x6, 0x3, &(0x7f0000000100)=0xffffffff, 0x4) ioctl$sock_inet6_SIOCSIFADDR(0xffffffffffffffff, 0x8916, &(0x7f0000000000)={@remote, 0x0, r4}) 03:34:08 executing program 1: add_key$fscrypt_v1(0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff) open(&(0x7f0000000040)='./file2\x00', 0x147942, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x176}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x8) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x5) r0 = getpid() sched_setscheduler(r0, 0x1, &(0x7f0000001700)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000280)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r3 = openat$loop_ctrl(0xffffff9c, &(0x7f0000000040), 0x0, 0x0) r4 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x11, 0x5, &(0x7f0000000000)=ANY=[@ANYBLOB="18000000008000000000000001000000940000000fad413e850000000f00000095"], &(0x7f0000000100)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000040)='sched_switch\x00', r4}, 0x10) ioctl$LOOP_CTL_ADD(r3, 0x4c80, 0x0) (fail_nth: 42) r5 = creat(0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r3, 0x4c81, 0x0) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, 0x0, 0x0) setsockopt$MRT_ADD_VIF(r5, 0x0, 0xca, &(0x7f0000000180)={0x1, 0x0, 0x7f, 0x0, @vifc_lcl_ifindex, @broadcast}, 0x10) fsetxattr$security_selinux(0xffffffffffffffff, &(0x7f0000000040), 0x0, 0x0, 0x0) r6 = socket$inet(0x2, 0x3, 0x5) setsockopt$inet_msfilter(r6, 0x0, 0x8, &(0x7f00000002c0)=ANY=[@ANYBLOB='s'], 0x1) getsockopt$inet_pktinfo(r5, 0x0, 0x8, &(0x7f0000000580)={0x0, @local, @local}, &(0x7f0000000040)=0xc) ioctl$sock_inet6_SIOCSIFADDR(0xffffffffffffffff, 0x8916, &(0x7f0000000000)={@remote, 0x80, r7}) 03:34:08 executing program 2: sched_setaffinity(0x0, 0x0, 0x0) creat(0x0, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x11, 0x8, &(0x7f0000001740)=ANY=[@ANYBLOB="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"], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000000)={&(0x7f0000000080)='sched_switch\x00', r0}, 0x10) r1 = socket(0x840000000002, 0x3, 0x100) connect$inet(r1, &(0x7f00000005c0)={0x2, 0x0, @local}, 0x10) sendmmsg$inet(r1, &(0x7f0000005240)=[{{0x0, 0xa001800f, 0x0, 0x0, 0x0, 0x0, 0xffeb}, 0xfffffdef}], 0x4000095, 0x0) 03:34:08 executing program 3: add_key$fscrypt_v1(0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff) open(&(0x7f0000000040)='./file2\x00', 0x0, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x8) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x5) sched_setscheduler(0x0, 0x1, &(0x7f0000001700)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, 0x0, 0x0) sendmmsg$unix(r1, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r0, 0x0, 0x0, 0x0, 0x0) openat$loop_ctrl(0xffffff9c, &(0x7f0000000040), 0x0, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, 0x0, 0x0) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, 0x0, 0x0) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) creat(0x0, 0x0) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, 0x0, 0x0) setsockopt$inet_msfilter(0xffffffffffffffff, 0x0, 0x8, 0x0, 0x1) ioctl$sock_inet6_SIOCSIFADDR(0xffffffffffffffff, 0x8916, 0x0) socket$inet(0x2, 0x0, 0x0) sendmsg$nl_xfrm(0xffffffffffffffff, 0x0, 0x0) syz_open_dev$usbmon(&(0x7f0000000ec0), 0x9, 0x0) 03:34:08 executing program 0: symlinkat(&(0x7f0000000080)='./file0/file0\x00', 0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00') socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000003200)={0xffffffffffffffff, 0xffffffffffffffff}) recvmmsg(r0, 0x0, 0x0, 0x0, 0x0) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) sendmmsg$unix(r1, &(0x7f00000071c0)=[{{0x0, 0xc03e0000, 0x0}}, {{&(0x7f00000023c0)=@file={0x1, './file0\x00'}, 0x6e, 0x0}}], 0x2, 0x11) 03:34:08 executing program 0: symlinkat(&(0x7f0000000080)='./file0/file0\x00', 0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00') socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000003200)={0xffffffffffffffff, 0xffffffffffffffff}) recvmmsg(r0, 0x0, 0x0, 0x0, 0x0) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) sendmmsg$unix(r1, &(0x7f00000071c0)=[{{0x0, 0xc03e0000, 0x0}}, {{&(0x7f00000023c0)=@file={0x1, './file0\x00'}, 0x6e, 0x0}}], 0x2, 0x27) 03:34:08 executing program 0: symlinkat(&(0x7f0000000080)='./file0/file0\x00', 0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00') socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000003200)={0xffffffffffffffff, 0xffffffffffffffff}) recvmmsg(r0, 0x0, 0x0, 0x0, 0x0) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) sendmmsg$unix(r1, &(0x7f00000071c0)=[{{0x0, 0xc03e0000, 0x0}}, {{&(0x7f00000023c0)=@file={0x1, './file0\x00'}, 0x6e, 0x0}}], 0x2, 0x6e) [ 2761.351055][ T6520] FAULT_INJECTION: forcing a failure. [ 2761.351055][ T6520] name failslab, interval 1, probability 0, space 0, times 0 [ 2761.363697][ T6520] CPU: 0 PID: 6520 Comm: syz-executor.1 Tainted: G W 5.10.161-syzkaller-00019-g416c4356f372 #0 [ 2761.375306][ T6520] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/02/2023 [ 2761.385338][ T6520] Call Trace: [ 2761.388611][ T6520] dump_stack_lvl+0x1e2/0x24b [ 2761.393264][ T6520] ? bfq_pos_tree_add_move+0x43e/0x43e [ 2761.398700][ T6520] dump_stack+0x15/0x17 [ 2761.402834][ T6520] should_fail+0x3c0/0x510 [ 2761.407235][ T6520] __should_failslab+0x9f/0xe0 [ 2761.411976][ T6520] should_failslab+0x9/0x20 [ 2761.416456][ T6520] kmem_cache_alloc+0x3f/0x300 [ 2761.421195][ T6520] ? radix_tree_node_alloc+0x194/0x3c0 [ 2761.426629][ T6520] radix_tree_node_alloc+0x194/0x3c0 [ 2761.431892][ T6520] idr_get_free+0x2d8/0x990 [ 2761.436374][ T6520] idr_alloc_cyclic+0x1ef/0x5d0 [ 2761.441205][ T6520] ? idr_alloc+0x2f0/0x2f0 [ 2761.445600][ T6520] ? __kasan_check_write+0x14/0x20 [ 2761.450687][ T6520] ? _raw_spin_lock+0xa3/0x1b0 [ 2761.455427][ T6520] ? __radix_tree_preload+0x361/0x3e0 [ 2761.460775][ T6520] ? kmem_cache_alloc+0x1a4/0x300 [ 2761.465786][ T6520] __kernfs_new_node+0x124/0x6e0 [ 2761.470701][ T6520] ? preempt_schedule_notrace+0x140/0x140 [ 2761.476394][ T6520] ? kernfs_new_node+0x170/0x170 [ 2761.481316][ T6520] ? irqentry_exit+0x50/0x60 [ 2761.485883][ T6520] ? sysvec_reschedule_ipi+0x84/0x160 [ 2761.491229][ T6520] kernfs_create_dir_ns+0x9b/0x230 [ 2761.496316][ T6520] sysfs_create_dir_ns+0x181/0x390 [ 2761.501401][ T6520] ? sysfs_warn_dup+0xa0/0xa0 [ 2761.506057][ T6520] ? kobject_add_internal+0x277/0xda0 [ 2761.511405][ T6520] kobject_add_internal+0x766/0xda0 [ 2761.516580][ T6520] kobject_add+0x14c/0x210 [ 2761.520973][ T6520] ? _raw_spin_lock+0xa3/0x1b0 [ 2761.525710][ T6520] ? kobject_init+0x1e0/0x1e0 [ 2761.530360][ T6520] ? mutex_unlock+0x29/0xf0 [ 2761.534841][ T6520] ? get_device_parent+0x2c5/0x430 [ 2761.539926][ T6520] device_add+0x3ca/0xbd0 [ 2761.544246][ T6520] device_create+0x258/0x2e0 [ 2761.548814][ T6520] ? irqentry_exit+0x50/0x60 [ 2761.553379][ T6520] ? sysvec_reschedule_ipi+0x84/0x160 [ 2761.558724][ T6520] ? root_device_unregister+0x80/0x80 [ 2761.564074][ T6520] bdi_register_va+0x94/0x600 [ 2761.568727][ T6520] bdi_register+0xd1/0x120 [ 2761.573118][ T6520] ? irqentry_exit+0x50/0x60 [ 2761.577684][ T6520] ? sysvec_reschedule_ipi+0x84/0x160 [ 2761.583034][ T6520] ? __device_add_disk+0x536/0x11d0 [ 2761.588209][ T6520] ? bdi_register_va+0x600/0x600 [ 2761.593127][ T6520] ? __kasan_check_read+0x11/0x20 [ 2761.598128][ T6520] ? blk_alloc_devt+0xd4/0x320 [ 2761.602866][ T6520] __device_add_disk+0x5cb/0x11d0 [ 2761.607866][ T6520] ? device_add_disk+0x40/0x40 [ 2761.612606][ T6520] ? irqentry_exit+0x50/0x60 [ 2761.617178][ T6520] ? loop_add+0x400/0x760 [ 2761.621487][ T6520] ? vsprintf+0x40/0x40 [ 2761.625643][ T6520] device_add_disk+0x2a/0x40 [ 2761.630209][ T6520] loop_add+0x58f/0x760 [ 2761.634345][ T6520] loop_control_ioctl+0x564/0x740 [ 2761.639344][ T6520] ? loop_remove+0xb0/0xb0 [ 2761.643735][ T6520] ? __fget_files+0x310/0x370 [ 2761.648387][ T6520] ? security_file_ioctl+0xb1/0xd0 [ 2761.653475][ T6520] ? loop_remove+0xb0/0xb0 [ 2761.657865][ T6520] __se_sys_ioctl+0x115/0x190 [ 2761.662522][ T6520] __x64_sys_ioctl+0x7b/0x90 [ 2761.667089][ T6520] do_syscall_64+0x34/0x70 [ 2761.671484][ T6520] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 2761.677350][ T6520] RIP: 0033:0x7fb53217e0f9 [ 2761.681743][ T6520] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 f1 19 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 2761.701323][ T6520] RSP: 002b:00007fb530eaf168 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2761.709714][ T6520] RAX: ffffffffffffffda RBX: 00007fb53229e120 RCX: 00007fb53217e0f9 [ 2761.717664][ T6520] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000006 [ 2761.725615][ T6520] RBP: 00007fb530eaf1d0 R08: 0000000000000000 R09: 0000000000000000 [ 2761.733561][ T6520] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2761.741507][ T6520] R13: 00007ffcf0c081bf R14: 00007fb530eaf300 R15: 0000000000022000 03:34:09 executing program 0: symlinkat(&(0x7f0000000080)='./file0/file0\x00', 0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00') socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000003200)={0xffffffffffffffff, 0xffffffffffffffff}) recvmmsg(r0, 0x0, 0x0, 0x0, 0x0) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) sendmmsg$unix(r1, &(0x7f00000071c0)=[{{0x0, 0xc03e0000, 0x0}}, {{&(0x7f00000023c0)=@file={0x1, './file0\x00'}, 0x6e, 0x0}}], 0x2, 0x1100) 03:34:09 executing program 0: symlinkat(&(0x7f0000000080)='./file0/file0\x00', 0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00') socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000003200)={0xffffffffffffffff, 0xffffffffffffffff}) recvmmsg(r0, 0x0, 0x0, 0x0, 0x0) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) sendmmsg$unix(r1, &(0x7f00000071c0)=[{{0x0, 0xc03e0000, 0x0}}, {{&(0x7f00000023c0)=@file={0x1, './file0\x00'}, 0x6e, 0x0}}], 0x2, 0x2700) 03:34:09 executing program 0: symlinkat(&(0x7f0000000080)='./file0/file0\x00', 0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00') socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000003200)={0xffffffffffffffff, 0xffffffffffffffff}) recvmmsg(r0, 0x0, 0x0, 0x0, 0x0) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) sendmmsg$unix(r1, &(0x7f00000071c0)=[{{0x0, 0xc03e0000, 0x0}}, {{&(0x7f00000023c0)=@file={0x1, './file0\x00'}, 0x6e, 0x0}}], 0x2, 0x3e80) 03:34:10 executing program 4: pause() (async) pause() pause() (async, rerun: 64) timer_create(0x0, &(0x7f0000000180)={0x0, 0x14, 0x0, @thr={0x0, 0x0}}, &(0x7f0000000300)=0x0) (rerun: 64) timer_settime(r0, 0x0, &(0x7f0000000140)={{0x0, 0x989680}, {0x0, 0x1c9c380}}, 0x0) (async) clock_gettime(0x0, &(0x7f0000000000)={0x0, 0x0}) timer_settime(r0, 0x0, &(0x7f0000000040)={{0x77359400}, {r1, r2+10000000}}, &(0x7f0000000080)) 03:34:10 executing program 2: sched_setaffinity(0x0, 0x0, 0x0) creat(0x0, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x11, 0x8, &(0x7f0000001740)=ANY=[@ANYBLOB="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&(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000000)={&(0x7f0000000080)='sched_switch\x00', r0}, 0x10) r1 = socket(0x840000000002, 0x3, 0x100) connect$inet(r1, &(0x7f00000005c0)={0x2, 0x0, @local}, 0x10) sendmmsg$inet(r1, &(0x7f0000005240)=[{{0x0, 0xa001800f, 0x0, 0x0, 0x0, 0x0, 0xffeb}, 0xfffffdef}], 0x4000095, 0x0) 03:34:10 executing program 0: symlinkat(&(0x7f0000000080)='./file0/file0\x00', 0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00') socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000003200)={0xffffffffffffffff, 0xffffffffffffffff}) recvmmsg(r0, 0x0, 0x0, 0x0, 0x0) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) sendmmsg$unix(r1, &(0x7f00000071c0)=[{{0x0, 0xc03e0000, 0x0}}, {{&(0x7f00000023c0)=@file={0x1, './file0\x00'}, 0x6e, 0x0}}], 0x2, 0x6e00) 03:34:10 executing program 5: add_key$fscrypt_v1(0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff) open(0x0, 0x147942, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x0, 0x176}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x8) sched_setaffinity(0x0, 0x0, 0x0) getpid() socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(0xffffffffffffffff, 0x0, 0x0) sendmmsg$unix(r1, 0x0, 0x0, 0x0) recvmmsg(r0, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r2 = openat$vcsu(0xffffffffffffff9c, &(0x7f00000000c0), 0x80800, 0x0) writev(r2, &(0x7f0000001380)=[{&(0x7f0000000100)="757199e60de6e846fd9ae8b6c4ff6c33", 0x10}, {&(0x7f0000000240)="d9ac219bac42d63a125bf392b3019b52c262f55e1127959385a1d43b9ac18b8519f0fca615650e3bbabfba63d4252f229195e0a46de65d94da2b29bd997888e28c504669c4f88e53bb359fa2dba9eb23c3adf7578849f77d2c188e858cf33cafdd8b4daedc1604fa2ebb26de99c2283f07ff59fd62ec5cd9e45779717923f08ca39045bd713ce21a4f82cd4cd7c5d482f6b44c7a7c821c14e452140483d8cc64a88eb4c09dcf21c80fa550d12ec0c7bcb7c0f295f34394cac9ce187954f45a9257f7f21d057fc8ac98a2464d61b65c52b612e216f2ec2028354ce3794ae17977998e2d2e22801d33099cbd60c13d1d705a1ba402a816ef949d0cf1856df56f62478695ea5153aa2d2e0e55c64d95132a4a94950695f52c75ebc2e77cf88f2cba0d6878eab32777ed148ef0084aaa92167364cfec3e6810fa04ae8a8897cdea734b6cd4a8f2de8788faa8e2a432bb3feeb3ccde333dfbd3ab52013e7a57451a07c6c4e9587ce393f5f5c224d792a06822656ea533f187b692b565ba0689783cd42f80f89103188fedfe0724b30885dff48872f2621e787d4dbd58b34342f9d4af6be5ef14d4e72f2b98c912ed9ec928ea571e9e08b1cc54492b182f81da6c30614480ac642d04535ed05edb9c3e98741e5c1fa31ebfb1d293ebc336bdf41f189d0a658426040e1c22ad858854571fcf04962c7e6ae9e3521987e8942dafb552cd8bb15a6c8fee1c29cf50c8da69c27f01e0726e0886e41c7eaff34f6857127ee373ae007ba9f8ccab59b902bcdc0f4ff94ee00b5e5d49ed35a18510c39d5623fb2fec6717571d56c9e052579bfe0867d18131541ba58dc63d4cfa14160d4ee4199bd5678b761436e6074593f17bf298dc69bb23fa7f12761896c9fdbe981d2582136115ba9900c3715270c88f2cb99ace691025667860ac691828c4be2c90676b45cfdcb75aaccb39835cfa8fec2d1c975d623d785dcb655c44274e9ee1da790575a4cd7b1fb5c6820452f6c84302ac37619e7e0e5189de38b549cf55bf2f2418afa2dc155ba2cb2115b9100e83c8a10f5156e001a820220074c2890b2c238377924aed1c3a0aac62bed8bac2ed7672098d7e474daf23b8e5f8e8c91ccec455d6f9d38f73874f90b520f640b01eb46534f656c4f367c92002f83c324c9e5687e9887b0e2ede7a7df6d15fe6d100bac77d16d4ee0f2d47b1f3d5d2d7c5906e6aaf58161ca66e4fbbf54ba2c062ac20782ead30dbfd80a28a21a9eec18b80a8ada544e2a6d622f7ff8ba687d248692b3499e6e24e5323aafac71fddf9605d172ce63a3db91744ffe9a711faccf7796b7e1b3723021ab22e581d3ac1d651d40735e25c46bbb95bf0c05a1e68fee13e49fdde741bd8be03d6487ce8bf59804180d7dcb859308126e076dd3fd9fcd8db9f24ad8ba104fb8dd9f0887ac9fc520758780cf4416ab4e9d74cbaca86af28d5540dda9631539ee88e53d77aee59942f1dd8b68a39e2745203818844d48408b443e3b1f69df24f245ae37b7856b335cf36516f9a7a7cc80184ecce8880908a6c6d5a1e1607e6f811309404de658c96875288532f70407dfe497180449eac418810704b21c61ea38a8acd6ae99a0a17752a04ebddaeab84f54d4de3daabab9d9ad0a1fb86504004200f2da110b74a6f9f8c2663854df9a5707a73db1a7678f768c4e8ad188e595ea50b3d35a12511d9455d8419f09fae782ee9145f62cdb352436de49e9e7f413bccd20957231b2797fe64cb10408ad671bfc6479aedb04e8639dc4e40ecddc0a8e2d3498f0504972968430a697c67595fa7581273e57458e98024efd66e31b9c8804e3390e1192590024f5a837f64ac7354af11582a70b69d96dc553955084833fe313b37d2142a4437d95b9254d3b24df1f07cf935896537fd7046a2c57b7c24e823856090128cbcadefe4ed6804232002bd9253dc98287a0cf95c15d176bef0a1b72f69690dbb7b05dde7691eb039a6f31a3fee602a4b28cbda5efa41a1a1134d165046200df849f422ba2977947f1e7e9d05fe01f7894b2a660a3c38745d26ec226d49adf23b0965d37340c43435c7ae600188d86188bdfabd8c324acc9c2f1bb80abd4e245833faf013298145566332cc5db0def66491c233fdb1f28eddf91bb98e6677e711ac9d66c2887ea6f405a8cb7a5b8ad1fb1194e75f418d7f810c8dff764c35bcc52df0b5074b1c2aeb15b941a952f9dffa64daff2ecf9f5722af499d2cf91783f0f81d6eb80d92858a6f13750e7b10ceec05e35c86e63459ce3f26e179f6c232dc6c90767d3ae3302f65fc35de4fe7403a6211bbca7b1ebba30caf56950c41362c5898e4b0e74fb4eb10f32340743ded166fbfe98fdd0611ff5e01d696b845145f1b5f1d4af875be69a2983ae4d8c6b09764b74e40d1305d8d914e13a2e4648e8d109eb2ba3aad79f25b705da3b1e75a33c319d61e9507e3d7bf517ccbea23e279fde7fea969e0f650927d689be568f9c2f3049cec9979c14976725f6d6e672965031de99683feeb344e738e94a8ddf0de79718614da17d7049a10e5011b809bab406f180150e13cf8b0f5a15fd919e80f099ad454a6cb5e65b7e7c298cd6e2076f9c9a5106e5975c8e27690371aaa66092ad46caea5ea532d6d435d04137fa8f85548edc5034d8db8759838555e6a1a1b5c917f4cec6c9cf8b0b430c5bf690dd03db16b3f4adfcb2ff7bbc0aebf7cf8d4c334ed1d05ef98e7e9422f5a128967324e491a7be3b1b85ef14f7dcfcb42aa4c5d8ca6bf1073f1e252c61d9a75ea536d45549c3ca9d5547e8f4ee1677f7d8d089a0afac88cb16b699313a0c70cbfa2d639a1013f3d45418acad9916a2c146f0b45d845f8ea0b81099ea8cdafbcf36143b615bfc6632ef9e0c814785e6e66f0748f6a2826cff75c112170e1d7429b18f9444ce5c7d90f4c9eb3fb116ed97d0958a6fdfc4b4b1c7d6c1368005fadfd711c0afaaefdd5eb21c19883457377c3d2b1392cc65702fd366ee49b04f7af01bb13a79097f42d4bdf58d638bdb88ee57aba8c3ca82f5382cf9945750e858b1b30470c1298cb691657b1b2f15d82be9f6371ab3ddf3adea1027a7895e8b9c6436df0f231edfab08b7a08fb5e50aa6ae1756d15aacf00af3c7ff885d3c87391fe1e16dcd309e0a340a356df87a46d82b525b57e001e175a6578602de5e4eda9b6aae5a07ebae117409d7c5db6531404fad612952230df454e459f8ba1704aaf40738a6b62223e6ea97524a1d88da6756c8bc5fa055690f7c1bb8a2edbb65dc3fdf30112412463d348eab7827f1393bf9dcedc131a6b7acebce70cf030c7fc91bcf7063fa4a6652b416c0fe97c04e5c8a6bf6421a6e6477797349834f8f1b4dba028d5cf22c34a56ed3185e27230add4a0e034842da5710c05507a68bb3ad9392990ba29a53ef8108f7a7f8ee7d4e79e732a39e2e0673e96c77c0f99748a2af0df165d3a514d4e93536ae4f109cc02642c4d97c45ee092e503b9e74b5963642a13d9cbb60370d24e3cf4f591be2826deac197aa75c1ff64c3f39540b0f4d64d68f866266e93f69f62594701ced93a46aa18a6e1a8e9cc0d1b02886be8d11659e6c2c245baf9e1390fead37ee08703c8c5a8dd016112232b25f8cc8eabf730291c8dad0199641ff664b3f4ad8104236da50058d0b0d09b1143eb27dcb22461f536173087d155aa9c00f46b2e6829bf31000c83dde859d9171ad4b0bb8b72bc0d929ea767ae06c4a767077fcacad56601acb15b83ff8499242b2ff52f5c44a7249ed99258169f47e8158a304757a291357428237b825f089148efb8ee88e4681e51090343390de3d29b8891492dee802eec2914f8901a84f4bcac24e7ff6007c031f3ff4285c530eddc45c8f200811f149a4cd66075e33c3551dd63a6aa043b3420ef4258d4027890ca4f1eb4668920c033a01319f46241d0af8a00c0504a759e7d7917ca007884d4b4cb824e50e377b4713d941cf2ab04d500ff7320ab77c023aaa7169a420f2c57256b66b508f2cf5b8b67d58d138ae9c64deab6c30bdfdebec8436a60cc6ef21f1b1bb0f341e374b192973092aadf4a0f806afd25356cc4b34848b34a000c40c3be6d2ede4455ea12d65eee57bd171630b31faa6d7630a195d0dcd28fa645b1dda2c6a81d20857091017c9ad40ede4c33a686494343d76bbd04f49c2dc5f8b1ccb819ee50aec740e28a475b1db19d856d45d50be0c8492c3a3179860724d4bfe3d7d4fa4c1afa3d41ce454c422cdcd5f132e3ec44a5ae24b1bda5ff70b46564453cf9d64223f88e2276c47d606f47ebe5088b48b60d09382eb19973b82ec94b77175dc9116d2070b86356f56db809a6e510433037d4973628f21df8f443ffdfe8a450488f132dd5aae542519c6c3163f05acaac17a9df302853e18e44211a1a4c1f94fc75ac361688d76f35034a987c1d21938799c4584d5b7454dcfb9c9c1849fa53d9edbc39258a5c155a246c232776bc7aebcac5748ef690735087cbcd0d7af4a7cd3b61a99e56a639bd8350315705c8caa35a41828aa6b832047c29a97a4d2811a4b16d03087bc988c27487af1fdc9178d569d36ad4e38131aef9248644fc64c5afd6b63e4ad8eb8cfd859bcdf8eb13cd044690c22edc2b609d62e164c4eb7b732b43f746d398e9e11181cfcd06ad24f5e85f269c16df2b7a17a67e532a877d99d466a48d381457d69213d2b3bdf8233c35c87164f0b2bc62998b22e8f7832ad94540c8f3abc065c87e6ed7803521c607f6f2935e61f69a279b359ed4c23e4f797f1290da9f63c8670b72a662fac9d620654cc011d49401ff39358bdf6d30d8a3d1e88d4c1cce990871cfa6917129496d8475557c5cd02162bf9c23888a5ce2232ff4cd94d00a5e76007412a5835b65ab7ad91b406856aa009a79f25250722179cde54db6342d4df8d4bf5b63a8faa82546ea1e21b640c47cc2c280d862ce39b05719cfbd7dab326f896c103ac6f80c1f23260767d41ba5ce0c93db5d9baba1cbea24dc11632048b6449c412da87b71c4b66f1b62f3e88d760ed78a8189cec713569726778e91267687c94403b0605c898aacbfd0b7698dddedb6e892a785dd1d8850c2beb6cef808a4b65808da2a67172deaeefda56976653922d44bc5622b9c5a2aeb1170d8cb07980a8d8ac9dac9882f7c1bd8f9510d4c2f3a4bf1ea0217af31c26d40da47eaf76ce14f22b48d8418ebb67fb3650edc820cc5cf768a157981fca7a33b274212830f1bdd9778e5179e3ad9c3fdbd33fbecca219e3cf1a2e05221171f21c93fc5df13d5127e6f7215a903924d8b01b8821ae4614b73bd935e7202f31343bc12561e912ef5b84f1f39258b1c8e4ea41e2e92f745291da5bbafd95a94cf95be7a5553416cd53253546645163ba766b81b625d326e35bb6ad08d1686236223debd615ffa86869a5e2b379c7d29f1fb5b0fc2c57fac4f98f025260c5030dafaa9a2f68b637974d17dcb52d1641912f18ad22f856b862b1cf4559d826b1521c2968f4a87e708ffdaf8ea5803fb80b6f1e0ac52d2be065da80247749dfec40953ed51279f5001ee09fa0d4e5d67b3275df386aa84728fca36b5ef56c959b4aa2b83dad74af0d445f4a8502d70848ff60531b169bdb89df0afc5b85e96a0dba46361859af76f709488f6c7c3459ef138e3b5cb3f0f049fa47faf3825f79180de6a499ab103ea9af2bc9cf700d2f7686f7023ed7505bac4b770152132691a58b16e5902942f0709fabc790b672aa265d537ec587aefdd43bf35a474c", 0x1000}, {&(0x7f0000001240)="3e1eb93f604370c8dd1eea612f5d3f094452864a33a34127b5ee96897eb8ea64cd77fa68d7f5c318fe716810c4459225798bf164f60f32f3ec7007d1f874cf6402a7621d3987411acb3c398662a53f1868825ab2405596f619a7999b00daeab11f835930712daac021a0e086ec0ff4aae94b0bd7b3f05563894858fc72ac6ae3a71ee1cfb9f5f4ada98a4611cf674b438a25f84fa30107dc5200b56c3fc879b6f9166ee0cc8f", 0xa6}, {&(0x7f0000001300)="8ba8a8f408e12cca4adc46ec1ca21ab627e9b0e7705180c42032ba0c29be053c2690d234111ae01444379162ccdc9ba018cd206890d8a9a9396c236608421885c30553cbf7d32ee467e9244ef5e509536ec6f696d9831b197ae77b2278ec4efb22", 0x61}], 0x4) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000040)='sched_switch\x00'}, 0x10) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, 0x0, 0x0) setsockopt$MRT_ADD_VIF(0xffffffffffffffff, 0x0, 0xca, &(0x7f0000000180)={0x1, 0x0, 0x7f, 0x0, @vifc_lcl_ifindex, @broadcast}, 0x10) r3 = socket$inet(0x2, 0x3, 0x5) getsockopt$inet_pktinfo(r3, 0x0, 0x8, &(0x7f00000001c0)={0x0, @local, @local}, 0x0) ioctl$sock_inet6_SIOCSIFADDR(0xffffffffffffffff, 0x8916, &(0x7f0000000000)={@remote, 0x0, r4}) 03:34:10 executing program 1: add_key$fscrypt_v1(0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff) open(&(0x7f0000000040)='./file2\x00', 0x147942, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x176}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x8) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x5) r0 = getpid() sched_setscheduler(r0, 0x1, &(0x7f0000001700)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000280)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r3 = openat$loop_ctrl(0xffffff9c, &(0x7f0000000040), 0x0, 0x0) r4 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x11, 0x5, &(0x7f0000000000)=ANY=[@ANYBLOB="18000000008000000000000001000000940000000fad413e850000000f00000095"], &(0x7f0000000100)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000040)='sched_switch\x00', r4}, 0x10) ioctl$LOOP_CTL_ADD(r3, 0x4c80, 0x0) (fail_nth: 43) r5 = creat(0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r3, 0x4c81, 0x0) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, 0x0, 0x0) setsockopt$MRT_ADD_VIF(r5, 0x0, 0xca, &(0x7f0000000180)={0x1, 0x0, 0x7f, 0x0, @vifc_lcl_ifindex, @broadcast}, 0x10) fsetxattr$security_selinux(0xffffffffffffffff, &(0x7f0000000040), 0x0, 0x0, 0x0) r6 = socket$inet(0x2, 0x3, 0x5) setsockopt$inet_msfilter(r6, 0x0, 0x8, &(0x7f00000002c0)=ANY=[@ANYBLOB='s'], 0x1) getsockopt$inet_pktinfo(r5, 0x0, 0x8, &(0x7f0000000580)={0x0, @local, @local}, &(0x7f0000000040)=0xc) ioctl$sock_inet6_SIOCSIFADDR(0xffffffffffffffff, 0x8916, &(0x7f0000000000)={@remote, 0x80, r7}) 03:34:10 executing program 3: add_key$fscrypt_v1(0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff) open(&(0x7f0000000040)='./file2\x00', 0x0, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x8) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x5) sched_setscheduler(0x0, 0x1, &(0x7f0000001700)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, 0x0, 0x0) sendmmsg$unix(r1, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r0, 0x0, 0x0, 0x0, 0x0) openat$loop_ctrl(0xffffff9c, &(0x7f0000000040), 0x0, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, 0x0, 0x0) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, 0x0, 0x0) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) creat(0x0, 0x0) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, 0x0, 0x0) setsockopt$inet_msfilter(0xffffffffffffffff, 0x0, 0x8, 0x0, 0x1) ioctl$sock_inet6_SIOCSIFADDR(0xffffffffffffffff, 0x8916, 0x0) socket$inet(0x2, 0x0, 0x0) sendmsg$nl_xfrm(0xffffffffffffffff, 0x0, 0x0) syz_open_dev$usbmon(&(0x7f0000000ec0), 0xd, 0x0) 03:34:10 executing program 0: symlinkat(&(0x7f0000000080)='./file0/file0\x00', 0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00') socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000003200)={0xffffffffffffffff, 0xffffffffffffffff}) recvmmsg(r0, 0x0, 0x0, 0x0, 0x0) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) sendmmsg$unix(r1, &(0x7f00000071c0)=[{{0x0, 0xc03e0000, 0x0}}, {{&(0x7f00000023c0)=@file={0x1, './file0\x00'}, 0x6e, 0x0}}], 0x2, 0x803e) 03:34:10 executing program 0: symlinkat(&(0x7f0000000080)='./file0/file0\x00', 0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00') socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000003200)={0xffffffffffffffff, 0xffffffffffffffff}) recvmmsg(r0, 0x0, 0x0, 0x0, 0x0) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) sendmmsg$unix(r1, &(0x7f00000071c0)=[{{0x0, 0xc03e0000, 0x0}}, {{&(0x7f00000023c0)=@file={0x1, './file0\x00'}, 0x6e, 0x0}}], 0x2, 0x15180) [ 2763.417247][ T6552] FAULT_INJECTION: forcing a failure. [ 2763.417247][ T6552] name failslab, interval 1, probability 0, space 0, times 0 [ 2763.430008][ T6552] CPU: 0 PID: 6552 Comm: syz-executor.1 Tainted: G W 5.10.161-syzkaller-00019-g416c4356f372 #0 [ 2763.441615][ T6552] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/02/2023 [ 2763.451647][ T6552] Call Trace: [ 2763.454921][ T6552] dump_stack_lvl+0x1e2/0x24b [ 2763.459575][ T6552] ? panic+0x7d7/0x7d7 [ 2763.463640][ T6552] ? bfq_pos_tree_add_move+0x43e/0x43e [ 2763.469094][ T6552] dump_stack+0x15/0x17 [ 2763.473227][ T6552] should_fail+0x3c0/0x510 [ 2763.477619][ T6552] __should_failslab+0x9f/0xe0 [ 2763.482358][ T6552] should_failslab+0x9/0x20 [ 2763.486836][ T6552] kmem_cache_alloc+0x3f/0x300 [ 2763.491593][ T6552] ? __kernfs_new_node+0xdb/0x6e0 [ 2763.496592][ T6552] __kernfs_new_node+0xdb/0x6e0 [ 2763.501420][ T6552] ? finish_task_switch+0x130/0x580 [ 2763.506592][ T6552] ? kernfs_new_node+0x170/0x170 [ 2763.511506][ T6552] ? __switch_to_asm+0x34/0x60 [ 2763.516250][ T6552] ? __schedule+0x86e/0xc00 [ 2763.520744][ T6552] kernfs_new_node+0x97/0x170 [ 2763.525412][ T6552] __kernfs_create_file+0x4a/0x270 [ 2763.530501][ T6552] sysfs_add_file_mode_ns+0x273/0x320 [ 2763.535850][ T6552] sysfs_create_file_ns+0x191/0x2a0 [ 2763.541024][ T6552] ? sysvec_reschedule_ipi+0x84/0x160 [ 2763.546375][ T6552] ? sysfs_add_file_mode_ns+0x320/0x320 [ 2763.551898][ T6552] ? software_node_notify+0x18/0x260 [ 2763.557162][ T6552] device_create_file+0x110/0x1d0 [ 2763.562163][ T6552] device_add+0x496/0xbd0 [ 2763.566494][ T6552] device_create+0x258/0x2e0 [ 2763.571058][ T6552] ? sysvec_reschedule_ipi+0x84/0x160 [ 2763.576423][ T6552] ? root_device_unregister+0x80/0x80 [ 2763.581772][ T6552] ? number+0xd9b/0x1040 [ 2763.585991][ T6552] bdi_register_va+0x94/0x600 [ 2763.590643][ T6552] bdi_register+0xd1/0x120 [ 2763.595042][ T6552] ? __device_add_disk+0x536/0x11d0 [ 2763.600213][ T6552] ? bdi_register_va+0x600/0x600 [ 2763.605125][ T6552] ? vsnprintf+0x1bfd/0x1cd0 [ 2763.609695][ T6552] ? __kasan_check_read+0x11/0x20 [ 2763.614695][ T6552] ? blk_alloc_devt+0xd4/0x320 [ 2763.619436][ T6552] __device_add_disk+0x5cb/0x11d0 [ 2763.624437][ T6552] ? device_add_disk+0x40/0x40 [ 2763.629177][ T6552] ? loop_add+0x400/0x760 [ 2763.633484][ T6552] ? vsprintf+0x40/0x40 [ 2763.637621][ T6552] device_add_disk+0x2a/0x40 [ 2763.642191][ T6552] loop_add+0x58f/0x760 [ 2763.646343][ T6552] loop_control_ioctl+0x564/0x740 [ 2763.651342][ T6552] ? loop_remove+0xb0/0xb0 [ 2763.655735][ T6552] ? __fget_files+0x310/0x370 [ 2763.660390][ T6552] ? security_file_ioctl+0xb1/0xd0 [ 2763.665479][ T6552] ? loop_remove+0xb0/0xb0 [ 2763.669877][ T6552] __se_sys_ioctl+0x115/0x190 [ 2763.674531][ T6552] __x64_sys_ioctl+0x7b/0x90 [ 2763.679097][ T6552] do_syscall_64+0x34/0x70 [ 2763.683492][ T6552] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 2763.689359][ T6552] RIP: 0033:0x7fb53217e0f9 [ 2763.693755][ T6552] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 f1 19 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 2763.713333][ T6552] RSP: 002b:00007fb530eaf168 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2763.721722][ T6552] RAX: ffffffffffffffda RBX: 00007fb53229e120 RCX: 00007fb53217e0f9 [ 2763.729670][ T6552] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000006 [ 2763.737622][ T6552] RBP: 00007fb530eaf1d0 R08: 0000000000000000 R09: 0000000000000000 [ 2763.745569][ T6552] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2763.753517][ T6552] R13: 00007ffcf0c081bf R14: 00007fb530eaf300 R15: 0000000000022000 [ 2763.764051][ T6552] ------------[ cut here ]------------ [ 2763.769606][ T6552] WARNING: CPU: 0 PID: 6552 at block/genhd.c:821 __device_add_disk+0xe7c/0x11d0 [ 2763.778635][ T6552] Modules linked in: [ 2763.782584][ T6552] CPU: 0 PID: 6552 Comm: syz-executor.1 Tainted: G W 5.10.161-syzkaller-00019-g416c4356f372 #0 [ 2763.794246][ T6552] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/02/2023 [ 2763.804338][ T6552] RIP: 0010:__device_add_disk+0xe7c/0x11d0 [ 2763.810169][ T6552] Code: ff ff e8 b7 ee 2b ff 0f 0b e9 28 f3 ff ff e8 ab ee 2b ff 0f 0b 42 80 3c 33 00 0f 85 db f8 ff ff e9 de f8 ff ff e8 94 ee 2b ff <0f> 0b e9 60 f7 ff ff e8 88 ee 2b ff e9 13 ff ff ff 44 89 f1 80 e1 [ 2763.829843][ T6552] RSP: 0018:ffffc90001aa7bc0 EFLAGS: 00010287 [ 2763.835930][ T6552] RAX: ffffffff8241331c RBX: 00000000fffffff4 RCX: 0000000000040000 [ 2763.843936][ T6552] RDX: ffffc90004fca000 RSI: 0000000000031b98 RDI: 0000000000031b99 [ 2763.851951][ T6552] RBP: ffffc90001aa7d08 R08: ffffffff82412a76 R09: ffffc90001aa7610 [ 2763.859982][ T6552] R10: 0000000000000013 R11: ffffffff84c00596 R12: 0000000000000007 [ 2763.867970][ T6552] R13: ffff888113811000 R14: ffff888113812338 R15: ffff888113812000 [ 2763.876006][ T6552] FS: 00007fb530eaf700(0000) GS:ffff8881f7000000(0000) knlGS:0000000000000000 [ 2763.884985][ T6552] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 2763.891611][ T6552] CR2: 00007fb530eaeff8 CR3: 000000010b039000 CR4: 00000000003506b0 [ 2763.899632][ T6552] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 2763.907626][ T6552] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 2763.915624][ T6552] Call Trace: [ 2763.918955][ T6552] ? device_add_disk+0x40/0x40 [ 2763.923770][ T6552] ? loop_add+0x400/0x760 [ 2763.928113][ T6552] ? vsprintf+0x40/0x40 [ 2763.932291][ T6552] device_add_disk+0x2a/0x40 [ 2763.936897][ T6552] loop_add+0x58f/0x760 [ 2763.941240][ T6552] loop_control_ioctl+0x564/0x740 [ 2763.946289][ T6552] ? loop_remove+0xb0/0xb0 [ 2763.950742][ T6552] ? __fget_files+0x310/0x370 [ 2763.955443][ T6552] ? security_file_ioctl+0xb1/0xd0 [ 2763.960594][ T6552] ? loop_remove+0xb0/0xb0 [ 2763.965040][ T6552] __se_sys_ioctl+0x115/0x190 [ 2763.969774][ T6552] __x64_sys_ioctl+0x7b/0x90 [ 2763.974382][ T6552] do_syscall_64+0x34/0x70 [ 2763.978814][ T6552] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 2763.984756][ T6552] RIP: 0033:0x7fb53217e0f9 [ 2763.989198][ T6552] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 f1 19 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 2764.008832][ T6552] RSP: 002b:00007fb530eaf168 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2764.017295][ T6552] RAX: ffffffffffffffda RBX: 00007fb53229e120 RCX: 00007fb53217e0f9 [ 2764.025294][ T6552] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000006 [ 2764.033293][ T6552] RBP: 00007fb530eaf1d0 R08: 0000000000000000 R09: 0000000000000000 [ 2764.041307][ T6552] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2764.049302][ T6552] R13: 00007ffcf0c081bf R14: 00007fb530eaf300 R15: 0000000000022000 [ 2764.057296][ T6552] ---[ end trace f73976781021701c ]--- 03:34:11 executing program 1: add_key$fscrypt_v1(0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff) open(&(0x7f0000000040)='./file2\x00', 0x147942, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x176}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x8) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x5) r0 = getpid() sched_setscheduler(r0, 0x1, &(0x7f0000001700)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000280)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r3 = openat$loop_ctrl(0xffffff9c, &(0x7f0000000040), 0x0, 0x0) r4 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x11, 0x5, &(0x7f0000000000)=ANY=[@ANYBLOB="18000000008000000000000001000000940000000fad413e850000000f00000095"], &(0x7f0000000100)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000040)='sched_switch\x00', r4}, 0x10) ioctl$LOOP_CTL_ADD(r3, 0x4c80, 0x0) (fail_nth: 44) r5 = creat(0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r3, 0x4c81, 0x0) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, 0x0, 0x0) setsockopt$MRT_ADD_VIF(r5, 0x0, 0xca, &(0x7f0000000180)={0x1, 0x0, 0x7f, 0x0, @vifc_lcl_ifindex, @broadcast}, 0x10) fsetxattr$security_selinux(0xffffffffffffffff, &(0x7f0000000040), 0x0, 0x0, 0x0) r6 = socket$inet(0x2, 0x3, 0x5) setsockopt$inet_msfilter(r6, 0x0, 0x8, &(0x7f00000002c0)=ANY=[@ANYBLOB='s'], 0x1) getsockopt$inet_pktinfo(r5, 0x0, 0x8, &(0x7f0000000580)={0x0, @local, @local}, &(0x7f0000000040)=0xc) ioctl$sock_inet6_SIOCSIFADDR(0xffffffffffffffff, 0x8916, &(0x7f0000000000)={@remote, 0x80, r7}) 03:34:11 executing program 4: r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendmsg$SEG6_CMD_DUMPHMAC(r0, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x34, 0x0, 0x100, 0x70bd27, 0x25dfdbfe, {}, [@SEG6_ATTR_DSTLEN={0x8, 0x2, 0x7}, @SEG6_ATTR_ALGID={0x5, 0x6, 0xfe}, @SEG6_ATTR_DSTLEN={0x8, 0x2, 0x1000}, @SEG6_ATTR_HMACKEYID={0x8, 0x3, 0xbef}]}, 0x34}, 0x1, 0x0, 0x0, 0x4008840}, 0x20008041) pause() 03:34:11 executing program 5: add_key$fscrypt_v1(0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff) open(0x0, 0x147942, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x0, 0x176}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x8) sched_setaffinity(0x0, 0x0, 0x0) getpid() socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(0xffffffffffffffff, 0x0, 0x0) sendmmsg$unix(r1, 0x0, 0x0, 0x0) recvmmsg(r0, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r2 = openat$vcsu(0xffffffffffffff9c, &(0x7f00000000c0), 0x80800, 0x0) writev(r2, &(0x7f0000001380)=[{&(0x7f0000000100)="757199e60de6e846fd9ae8b6c4ff6c33", 0x10}, {&(0x7f0000000240)="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", 0x1000}, {&(0x7f0000001240)="3e1eb93f604370c8dd1eea612f5d3f094452864a33a34127b5ee96897eb8ea64cd77fa68d7f5c318fe716810c4459225798bf164f60f32f3ec7007d1f874cf6402a7621d3987411acb3c398662a53f1868825ab2405596f619a7999b00daeab11f835930712daac021a0e086ec0ff4aae94b0bd7b3f05563894858fc72ac6ae3a71ee1cfb9f5f4ada98a4611cf674b438a25f84fa30107dc5200b56c3fc879b6f9166ee0cc8f", 0xa6}, {&(0x7f0000001300)="8ba8a8f408e12cca4adc46ec1ca21ab627e9b0e7705180c42032ba0c29be053c2690d234111ae01444379162ccdc9ba018cd206890d8a9a9396c236608421885c30553cbf7d32ee467e9244ef5e509536ec6f696d9831b197ae77b2278ec4efb22", 0x61}], 0x4) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000040)='sched_switch\x00'}, 0x10) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, 0x0, 0x0) setsockopt$MRT_ADD_VIF(0xffffffffffffffff, 0x0, 0xca, &(0x7f0000000180)={0x1, 0x0, 0x7f, 0x0, @vifc_lcl_ifindex, @broadcast}, 0x10) r3 = socket$inet(0x2, 0x3, 0x5) getsockopt$inet_pktinfo(r3, 0x0, 0x8, &(0x7f00000001c0)={0x0, @local, @local}, 0x0) ioctl$sock_inet6_SIOCSIFADDR(0xffffffffffffffff, 0x8916, &(0x7f0000000000)={@remote, 0x0, r4}) add_key$fscrypt_v1(0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff) (async) open(0x0, 0x147942, 0x0) (async) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x0, 0x176}, 0x0) (async) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x8) (async) sched_setaffinity(0x0, 0x0, 0x0) (async) getpid() (async) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)) (async) connect$unix(0xffffffffffffffff, 0x0, 0x0) (async) sendmmsg$unix(r1, 0x0, 0x0, 0x0) (async) recvmmsg(r0, &(0x7f00000000c0), 0x10106, 0x2, 0x0) (async) openat$vcsu(0xffffffffffffff9c, &(0x7f00000000c0), 0x80800, 0x0) (async) writev(r2, &(0x7f0000001380)=[{&(0x7f0000000100)="757199e60de6e846fd9ae8b6c4ff6c33", 0x10}, {&(0x7f0000000240)="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", 0x1000}, {&(0x7f0000001240)="3e1eb93f604370c8dd1eea612f5d3f094452864a33a34127b5ee96897eb8ea64cd77fa68d7f5c318fe716810c4459225798bf164f60f32f3ec7007d1f874cf6402a7621d3987411acb3c398662a53f1868825ab2405596f619a7999b00daeab11f835930712daac021a0e086ec0ff4aae94b0bd7b3f05563894858fc72ac6ae3a71ee1cfb9f5f4ada98a4611cf674b438a25f84fa30107dc5200b56c3fc879b6f9166ee0cc8f", 0xa6}, {&(0x7f0000001300)="8ba8a8f408e12cca4adc46ec1ca21ab627e9b0e7705180c42032ba0c29be053c2690d234111ae01444379162ccdc9ba018cd206890d8a9a9396c236608421885c30553cbf7d32ee467e9244ef5e509536ec6f696d9831b197ae77b2278ec4efb22", 0x61}], 0x4) (async) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000040)='sched_switch\x00'}, 0x10) (async) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) (async) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, 0x0, 0x0) (async) setsockopt$MRT_ADD_VIF(0xffffffffffffffff, 0x0, 0xca, &(0x7f0000000180)={0x1, 0x0, 0x7f, 0x0, @vifc_lcl_ifindex, @broadcast}, 0x10) (async) socket$inet(0x2, 0x3, 0x5) (async) getsockopt$inet_pktinfo(r3, 0x0, 0x8, &(0x7f00000001c0)={0x0, @local, @local}, 0x0) (async) ioctl$sock_inet6_SIOCSIFADDR(0xffffffffffffffff, 0x8916, &(0x7f0000000000)={@remote, 0x0, r4}) (async) 03:34:11 executing program 0: symlinkat(&(0x7f0000000080)='./file0/file0\x00', 0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00') socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000003200)={0xffffffffffffffff, 0xffffffffffffffff}) recvmmsg(r0, 0x0, 0x0, 0x0, 0x0) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) sendmmsg$unix(r1, &(0x7f00000071c0)=[{{0x0, 0xc03e0000, 0x0}}, {{&(0x7f00000023c0)=@file={0x1, './file0\x00'}, 0x6e, 0x0}}], 0x2, 0x37fe0) 03:34:11 executing program 3: add_key$fscrypt_v1(0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff) open(&(0x7f0000000040)='./file2\x00', 0x0, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x8) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x5) sched_setscheduler(0x0, 0x1, &(0x7f0000001700)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, 0x0, 0x0) sendmmsg$unix(r1, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r0, 0x0, 0x0, 0x0, 0x0) openat$loop_ctrl(0xffffff9c, &(0x7f0000000040), 0x0, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, 0x0, 0x0) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, 0x0, 0x0) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) creat(0x0, 0x0) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, 0x0, 0x0) setsockopt$inet_msfilter(0xffffffffffffffff, 0x0, 0x8, 0x0, 0x1) ioctl$sock_inet6_SIOCSIFADDR(0xffffffffffffffff, 0x8916, 0x0) socket$inet(0x2, 0x0, 0x0) sendmsg$nl_xfrm(0xffffffffffffffff, 0x0, 0x0) syz_open_dev$usbmon(&(0x7f0000000ec0), 0x3, 0x2) [ 2764.361146][ T6567] FAULT_INJECTION: forcing a failure. [ 2764.361146][ T6567] name failslab, interval 1, probability 0, space 0, times 0 [ 2764.373822][ T6567] CPU: 0 PID: 6567 Comm: syz-executor.1 Tainted: G W 5.10.161-syzkaller-00019-g416c4356f372 #0 [ 2764.385438][ T6567] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/02/2023 [ 2764.395477][ T6567] Call Trace: [ 2764.398755][ T6567] dump_stack_lvl+0x1e2/0x24b [ 2764.403415][ T6567] ? panic+0x7d7/0x7d7 [ 2764.407467][ T6567] ? bfq_pos_tree_add_move+0x43e/0x43e [ 2764.412910][ T6567] ? bpf_trace_run3+0x126/0x2c0 [ 2764.417743][ T6567] ? compat_start_thread+0x80/0x80 [ 2764.422833][ T6567] dump_stack+0x15/0x17 [ 2764.426970][ T6567] should_fail+0x3c0/0x510 [ 2764.431369][ T6567] __should_failslab+0x9f/0xe0 [ 2764.436110][ T6567] should_failslab+0x9/0x20 [ 2764.440589][ T6567] kmem_cache_alloc+0x3f/0x300 [ 2764.445328][ T6567] ? __switch_to_asm+0x34/0x60 [ 2764.450066][ T6567] ? __kernfs_new_node+0xdb/0x6e0 [ 2764.455089][ T6567] __kernfs_new_node+0xdb/0x6e0 [ 2764.459943][ T6567] ? release_firmware_map_entry+0x194/0x194 [ 2764.465825][ T6567] ? kernfs_new_node+0x170/0x170 [ 2764.470750][ T6567] ? preempt_schedule+0xd9/0xe0 [ 2764.475587][ T6567] ? __kasan_check_read+0x11/0x20 [ 2764.480592][ T6567] ? preempt_schedule_common+0xcb/0x100 [ 2764.486121][ T6567] ? preempt_schedule+0xd9/0xe0 [ 2764.490970][ T6567] ? schedule_preempt_disabled+0x20/0x20 [ 2764.496586][ T6567] kernfs_new_node+0x97/0x170 [ 2764.501243][ T6567] kernfs_create_link+0xb8/0x210 [ 2764.506162][ T6567] sysfs_do_create_link_sd+0x89/0x110 [ 2764.511512][ T6567] sysfs_create_link+0x68/0x80 [ 2764.516254][ T6567] device_add_class_symlinks+0xdb/0x2a0 [ 2764.521777][ T6567] device_add+0x4c3/0xbd0 [ 2764.526085][ T6567] device_create+0x258/0x2e0 [ 2764.530652][ T6567] ? root_device_unregister+0x80/0x80 [ 2764.536002][ T6567] ? __kasan_check_read+0x11/0x20 [ 2764.541001][ T6567] ? preempt_schedule_irq+0xef/0x140 [ 2764.546260][ T6567] ? preempt_schedule_notrace+0x140/0x140 [ 2764.551955][ T6567] bdi_register_va+0x94/0x600 [ 2764.556606][ T6567] bdi_register+0xd1/0x120 [ 2764.560999][ T6567] ? asm_sysvec_reschedule_ipi+0x12/0x20 [ 2764.566607][ T6567] ? __device_add_disk+0x536/0x11d0 [ 2764.571796][ T6567] ? bdi_register_va+0x600/0x600 [ 2764.576731][ T6567] ? elevator_init_mq+0x144/0x500 [ 2764.581730][ T6567] ? blk_alloc_devt+0xd4/0x320 [ 2764.586480][ T6567] __device_add_disk+0x5cb/0x11d0 [ 2764.591483][ T6567] ? device_add_disk+0x40/0x40 [ 2764.596223][ T6567] ? irqentry_exit+0x50/0x60 [ 2764.600791][ T6567] ? loop_add+0x400/0x760 [ 2764.605115][ T6567] ? vsprintf+0x40/0x40 [ 2764.609251][ T6567] device_add_disk+0x2a/0x40 [ 2764.613819][ T6567] loop_add+0x58f/0x760 [ 2764.617950][ T6567] loop_control_ioctl+0x564/0x740 [ 2764.622950][ T6567] ? loop_remove+0xb0/0xb0 [ 2764.627342][ T6567] ? __fget_files+0x310/0x370 [ 2764.632001][ T6567] ? security_file_ioctl+0xb1/0xd0 [ 2764.637090][ T6567] ? loop_remove+0xb0/0xb0 [ 2764.641483][ T6567] __se_sys_ioctl+0x115/0x190 [ 2764.646138][ T6567] __x64_sys_ioctl+0x7b/0x90 [ 2764.650705][ T6567] do_syscall_64+0x34/0x70 [ 2764.655101][ T6567] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 2764.660968][ T6567] RIP: 0033:0x7fb53217e0f9 [ 2764.665361][ T6567] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 f1 19 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 2764.684942][ T6567] RSP: 002b:00007fb530eaf168 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2764.693331][ T6567] RAX: ffffffffffffffda RBX: 00007fb53229e120 RCX: 00007fb53217e0f9 [ 2764.701280][ T6567] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000006 [ 2764.709227][ T6567] RBP: 00007fb530eaf1d0 R08: 0000000000000000 R09: 0000000000000000 [ 2764.717177][ T6567] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2764.725129][ T6567] R13: 00007ffcf0c081bf R14: 00007fb530eaf300 R15: 0000000000022000 [ 2764.734394][ T6567] ------------[ cut here ]------------ [ 2764.739958][ T6567] WARNING: CPU: 0 PID: 6567 at block/genhd.c:821 __device_add_disk+0xe7c/0x11d0 [ 2764.748990][ T6567] Modules linked in: [ 2764.752949][ T6567] CPU: 0 PID: 6567 Comm: syz-executor.1 Tainted: G W 5.10.161-syzkaller-00019-g416c4356f372 #0 [ 2764.764596][ T6567] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/02/2023 [ 2764.774694][ T6567] RIP: 0010:__device_add_disk+0xe7c/0x11d0 [ 2764.780527][ T6567] Code: ff ff e8 b7 ee 2b ff 0f 0b e9 28 f3 ff ff e8 ab ee 2b ff 0f 0b 42 80 3c 33 00 0f 85 db f8 ff ff e9 de f8 ff ff e8 94 ee 2b ff <0f> 0b e9 60 f7 ff ff e8 88 ee 2b ff e9 13 ff ff ff 44 89 f1 80 e1 [ 2764.800213][ T6567] RSP: 0018:ffffc90000c87bc0 EFLAGS: 00010283 [ 2764.806288][ T6567] RAX: ffffffff8241331c RBX: 00000000fffffff4 RCX: 0000000000040000 [ 2764.814293][ T6567] RDX: ffffc90004fca000 RSI: 00000000000352d9 RDI: 00000000000352da [ 2764.822328][ T6567] RBP: ffffc90000c87d08 R08: ffffffff82412a76 R09: ffffc90000c87610 [ 2764.830346][ T6567] R10: 0000000000000013 R11: ffffffff84c00596 R12: 0000000000000007 [ 2764.838342][ T6567] R13: ffff88816e5b9000 R14: ffff88816e5bc338 R15: ffff88816e5bc000 [ 2764.846340][ T6567] FS: 00007fb530eaf700(0000) GS:ffff8881f7000000(0000) knlGS:0000000000000000 [ 2764.855288][ T6567] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 2764.861902][ T6567] CR2: 00007fb530eaeff8 CR3: 00000001131e3000 CR4: 00000000003506b0 [ 2764.869910][ T6567] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 2764.877892][ T6567] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 2764.885887][ T6567] Call Trace: [ 2764.889226][ T6567] ? device_add_disk+0x40/0x40 [ 2764.894002][ T6567] ? irqentry_exit+0x50/0x60 [ 2764.898603][ T6567] ? loop_add+0x400/0x760 [ 2764.902960][ T6567] ? vsprintf+0x40/0x40 [ 2764.907142][ T6567] device_add_disk+0x2a/0x40 [ 2764.911761][ T6567] loop_add+0x58f/0x760 [ 2764.915928][ T6567] loop_control_ioctl+0x564/0x740 [ 2764.920986][ T6567] ? loop_remove+0xb0/0xb0 [ 2764.925413][ T6567] ? __fget_files+0x310/0x370 [ 2764.930115][ T6567] ? security_file_ioctl+0xb1/0xd0 [ 2764.935245][ T6567] ? loop_remove+0xb0/0xb0 [ 2764.939689][ T6567] __se_sys_ioctl+0x115/0x190 [ 2764.944377][ T6567] __x64_sys_ioctl+0x7b/0x90 [ 2764.948979][ T6567] do_syscall_64+0x34/0x70 [ 2764.953419][ T6567] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 2764.959331][ T6567] RIP: 0033:0x7fb53217e0f9 [ 2764.963785][ T6567] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 f1 19 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 2764.983430][ T6567] RSP: 002b:00007fb530eaf168 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2764.991885][ T6567] RAX: ffffffffffffffda RBX: 00007fb53229e120 RCX: 00007fb53217e0f9 [ 2764.999881][ T6567] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000006 [ 2765.007862][ T6567] RBP: 00007fb530eaf1d0 R08: 0000000000000000 R09: 0000000000000000 [ 2765.015860][ T6567] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2765.023856][ T6567] R13: 00007ffcf0c081bf R14: 00007fb530eaf300 R15: 0000000000022000 [ 2765.031872][ T6567] ---[ end trace f73976781021701d ]--- 03:34:12 executing program 2: sched_setaffinity(0x0, 0x0, 0x0) creat(0x0, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x11, 0x8, &(0x7f0000001740)=ANY=[@ANYBLOB="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&(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000000)={&(0x7f0000000080)='sched_switch\x00', r0}, 0x10) r1 = socket(0x840000000002, 0x3, 0x100) connect$inet(r1, &(0x7f00000005c0)={0x2, 0x0, @local}, 0x10) sendmmsg$inet(r1, &(0x7f0000005240)=[{{0x0, 0xa001800f, 0x0, 0x0, 0x0, 0x0, 0xffeb}, 0xfffffdef}], 0x4000095, 0x0) 03:34:12 executing program 4: r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendmsg$SEG6_CMD_DUMPHMAC(r0, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x34, 0x0, 0x100, 0x70bd27, 0x25dfdbfe, {}, [@SEG6_ATTR_DSTLEN={0x8, 0x2, 0x7}, @SEG6_ATTR_ALGID={0x5, 0x6, 0xfe}, @SEG6_ATTR_DSTLEN={0x8, 0x2, 0x1000}, @SEG6_ATTR_HMACKEYID={0x8, 0x3, 0xbef}]}, 0x34}, 0x1, 0x0, 0x0, 0x4008840}, 0x20008041) pause() 03:34:12 executing program 1: add_key$fscrypt_v1(0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff) open(&(0x7f0000000040)='./file2\x00', 0x147942, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x176}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x8) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x5) r0 = getpid() sched_setscheduler(r0, 0x1, &(0x7f0000001700)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000280)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r3 = openat$loop_ctrl(0xffffff9c, &(0x7f0000000040), 0x0, 0x0) r4 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x11, 0x5, &(0x7f0000000000)=ANY=[@ANYBLOB="18000000008000000000000001000000940000000fad413e850000000f00000095"], &(0x7f0000000100)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000040)='sched_switch\x00', r4}, 0x10) ioctl$LOOP_CTL_ADD(r3, 0x4c80, 0x0) (fail_nth: 45) r5 = creat(0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r3, 0x4c81, 0x0) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, 0x0, 0x0) setsockopt$MRT_ADD_VIF(r5, 0x0, 0xca, &(0x7f0000000180)={0x1, 0x0, 0x7f, 0x0, @vifc_lcl_ifindex, @broadcast}, 0x10) fsetxattr$security_selinux(0xffffffffffffffff, &(0x7f0000000040), 0x0, 0x0, 0x0) r6 = socket$inet(0x2, 0x3, 0x5) setsockopt$inet_msfilter(r6, 0x0, 0x8, &(0x7f00000002c0)=ANY=[@ANYBLOB='s'], 0x1) getsockopt$inet_pktinfo(r5, 0x0, 0x8, &(0x7f0000000580)={0x0, @local, @local}, &(0x7f0000000040)=0xc) ioctl$sock_inet6_SIOCSIFADDR(0xffffffffffffffff, 0x8916, &(0x7f0000000000)={@remote, 0x80, r7}) 03:34:12 executing program 5: add_key$fscrypt_v1(0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff) open(0x0, 0x147942, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x0, 0x176}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x8) sched_setaffinity(0x0, 0x0, 0x0) getpid() socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(0xffffffffffffffff, 0x0, 0x0) sendmmsg$unix(r1, 0x0, 0x0, 0x0) recvmmsg(r0, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r2 = openat$vcsu(0xffffffffffffff9c, &(0x7f00000000c0), 0x80800, 0x0) writev(r2, &(0x7f0000001380)=[{&(0x7f0000000100)="757199e60de6e846fd9ae8b6c4ff6c33", 0x10}, {&(0x7f0000000240)="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", 0x1000}, {&(0x7f0000001240)="3e1eb93f604370c8dd1eea612f5d3f094452864a33a34127b5ee96897eb8ea64cd77fa68d7f5c318fe716810c4459225798bf164f60f32f3ec7007d1f874cf6402a7621d3987411acb3c398662a53f1868825ab2405596f619a7999b00daeab11f835930712daac021a0e086ec0ff4aae94b0bd7b3f05563894858fc72ac6ae3a71ee1cfb9f5f4ada98a4611cf674b438a25f84fa30107dc5200b56c3fc879b6f9166ee0cc8f", 0xa6}, {&(0x7f0000001300)="8ba8a8f408e12cca4adc46ec1ca21ab627e9b0e7705180c42032ba0c29be053c2690d234111ae01444379162ccdc9ba018cd206890d8a9a9396c236608421885c30553cbf7d32ee467e9244ef5e509536ec6f696d9831b197ae77b2278ec4efb22", 0x61}], 0x4) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000040)='sched_switch\x00'}, 0x10) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, 0x0, 0x0) setsockopt$MRT_ADD_VIF(0xffffffffffffffff, 0x0, 0xca, &(0x7f0000000180)={0x1, 0x0, 0x7f, 0x0, @vifc_lcl_ifindex, @broadcast}, 0x10) r3 = socket$inet(0x2, 0x3, 0x5) getsockopt$inet_pktinfo(r3, 0x0, 0x8, &(0x7f00000001c0)={0x0, @local, @local}, 0x0) ioctl$sock_inet6_SIOCSIFADDR(0xffffffffffffffff, 0x8916, &(0x7f0000000000)={@remote, 0x0, r4}) add_key$fscrypt_v1(0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff) (async) open(0x0, 0x147942, 0x0) (async) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x0, 0x176}, 0x0) (async) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x8) (async) sched_setaffinity(0x0, 0x0, 0x0) (async) getpid() (async) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)) (async) connect$unix(0xffffffffffffffff, 0x0, 0x0) (async) sendmmsg$unix(r1, 0x0, 0x0, 0x0) (async) recvmmsg(r0, &(0x7f00000000c0), 0x10106, 0x2, 0x0) (async) openat$vcsu(0xffffffffffffff9c, &(0x7f00000000c0), 0x80800, 0x0) (async) writev(r2, &(0x7f0000001380)=[{&(0x7f0000000100)="757199e60de6e846fd9ae8b6c4ff6c33", 0x10}, {&(0x7f0000000240)="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", 0x1000}, {&(0x7f0000001240)="3e1eb93f604370c8dd1eea612f5d3f094452864a33a34127b5ee96897eb8ea64cd77fa68d7f5c318fe716810c4459225798bf164f60f32f3ec7007d1f874cf6402a7621d3987411acb3c398662a53f1868825ab2405596f619a7999b00daeab11f835930712daac021a0e086ec0ff4aae94b0bd7b3f05563894858fc72ac6ae3a71ee1cfb9f5f4ada98a4611cf674b438a25f84fa30107dc5200b56c3fc879b6f9166ee0cc8f", 0xa6}, {&(0x7f0000001300)="8ba8a8f408e12cca4adc46ec1ca21ab627e9b0e7705180c42032ba0c29be053c2690d234111ae01444379162ccdc9ba018cd206890d8a9a9396c236608421885c30553cbf7d32ee467e9244ef5e509536ec6f696d9831b197ae77b2278ec4efb22", 0x61}], 0x4) (async) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000040)='sched_switch\x00'}, 0x10) (async) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) (async) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, 0x0, 0x0) (async) setsockopt$MRT_ADD_VIF(0xffffffffffffffff, 0x0, 0xca, &(0x7f0000000180)={0x1, 0x0, 0x7f, 0x0, @vifc_lcl_ifindex, @broadcast}, 0x10) (async) socket$inet(0x2, 0x3, 0x5) (async) getsockopt$inet_pktinfo(r3, 0x0, 0x8, &(0x7f00000001c0)={0x0, @local, @local}, 0x0) (async) ioctl$sock_inet6_SIOCSIFADDR(0xffffffffffffffff, 0x8916, &(0x7f0000000000)={@remote, 0x0, r4}) (async) 03:34:12 executing program 0: symlinkat(&(0x7f0000000080)='./file0/file0\x00', 0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00') socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000003200)={0xffffffffffffffff, 0xffffffffffffffff}) recvmmsg(r0, 0x0, 0x0, 0x0, 0x0) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) sendmmsg$unix(r1, &(0x7f00000071c0)=[{{0x0, 0xc03e0000, 0x0}}, {{&(0x7f00000023c0)=@file={0x1, './file0\x00'}, 0x6e, 0x0}}], 0x2, 0x38000) 03:34:12 executing program 0: symlinkat(&(0x7f0000000080)='./file0/file0\x00', 0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00') socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000003200)={0xffffffffffffffff, 0xffffffffffffffff}) recvmmsg(r0, 0x0, 0x0, 0x0, 0x0) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) sendmmsg$unix(r1, &(0x7f00000071c0)=[{{0x0, 0xc03e0000, 0x0}}, {{&(0x7f00000023c0)=@file={0x1, './file0\x00'}, 0x6e, 0x0}}], 0x2, 0x40000) [ 2765.363305][ T6595] FAULT_INJECTION: forcing a failure. [ 2765.363305][ T6595] name failslab, interval 1, probability 0, space 0, times 0 [ 2765.375979][ T6595] CPU: 0 PID: 6595 Comm: syz-executor.1 Tainted: G W 5.10.161-syzkaller-00019-g416c4356f372 #0 [ 2765.387584][ T6595] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/02/2023 [ 2765.397616][ T6595] Call Trace: [ 2765.400886][ T6595] dump_stack_lvl+0x1e2/0x24b [ 2765.405536][ T6595] ? panic+0x7d7/0x7d7 [ 2765.409582][ T6595] ? bfq_pos_tree_add_move+0x43e/0x43e [ 2765.415019][ T6595] ? bpf_trace_run3+0x126/0x2c0 [ 2765.419850][ T6595] ? compat_start_thread+0x80/0x80 [ 2765.424939][ T6595] dump_stack+0x15/0x17 [ 2765.429072][ T6595] should_fail+0x3c0/0x510 [ 2765.433463][ T6595] __should_failslab+0x9f/0xe0 [ 2765.438203][ T6595] should_failslab+0x9/0x20 [ 2765.442682][ T6595] kmem_cache_alloc+0x3f/0x300 [ 2765.447421][ T6595] ? __kernfs_new_node+0xdb/0x6e0 [ 2765.452422][ T6595] __kernfs_new_node+0xdb/0x6e0 [ 2765.457249][ T6595] ? release_firmware_map_entry+0x194/0x194 [ 2765.463125][ T6595] ? kernfs_new_node+0x170/0x170 [ 2765.468039][ T6595] ? __kasan_check_write+0x14/0x20 [ 2765.473145][ T6595] ? preempt_schedule+0xd9/0xe0 [ 2765.477972][ T6595] ? __kasan_check_read+0x11/0x20 [ 2765.482970][ T6595] ? preempt_schedule_common+0xcb/0x100 [ 2765.488490][ T6595] ? preempt_schedule+0xd9/0xe0 [ 2765.493317][ T6595] ? schedule_preempt_disabled+0x20/0x20 [ 2765.498924][ T6595] ? asm_sysvec_reschedule_ipi+0x12/0x20 [ 2765.504533][ T6595] kernfs_new_node+0x97/0x170 [ 2765.509184][ T6595] kernfs_create_link+0xb8/0x210 [ 2765.514102][ T6595] sysfs_do_create_link_sd+0x89/0x110 [ 2765.519452][ T6595] sysfs_create_link+0x68/0x80 [ 2765.524195][ T6595] device_add_class_symlinks+0x222/0x2a0 [ 2765.529800][ T6595] device_add+0x4c3/0xbd0 [ 2765.534107][ T6595] device_create+0x258/0x2e0 [ 2765.538671][ T6595] ? __kasan_check_read+0x11/0x20 [ 2765.543673][ T6595] ? root_device_unregister+0x80/0x80 [ 2765.549022][ T6595] ? number+0xd9b/0x1040 [ 2765.553245][ T6595] bdi_register_va+0x94/0x600 [ 2765.557901][ T6595] bdi_register+0xd1/0x120 [ 2765.562292][ T6595] ? irqentry_exit+0x50/0x60 [ 2765.566856][ T6595] ? sysvec_reschedule_ipi+0x84/0x160 [ 2765.572204][ T6595] ? __device_add_disk+0x536/0x11d0 [ 2765.577375][ T6595] ? bdi_register_va+0x600/0x600 [ 2765.582287][ T6595] ? __device_add_disk+0x536/0x11d0 [ 2765.587463][ T6595] __device_add_disk+0x5cb/0x11d0 [ 2765.592467][ T6595] ? device_add_disk+0x40/0x40 [ 2765.597207][ T6595] ? loop_add+0x400/0x760 [ 2765.601513][ T6595] ? vsprintf+0x40/0x40 [ 2765.605646][ T6595] device_add_disk+0x2a/0x40 [ 2765.610210][ T6595] loop_add+0x58f/0x760 [ 2765.614341][ T6595] loop_control_ioctl+0x564/0x740 [ 2765.619345][ T6595] ? loop_remove+0xb0/0xb0 [ 2765.623744][ T6595] ? __fget_files+0x310/0x370 [ 2765.628437][ T6595] ? security_file_ioctl+0xb1/0xd0 [ 2765.633525][ T6595] ? loop_remove+0xb0/0xb0 [ 2765.637920][ T6595] __se_sys_ioctl+0x115/0x190 [ 2765.642577][ T6595] __x64_sys_ioctl+0x7b/0x90 [ 2765.647146][ T6595] do_syscall_64+0x34/0x70 [ 2765.651541][ T6595] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 2765.657405][ T6595] RIP: 0033:0x7fb53217e0f9 [ 2765.661800][ T6595] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 f1 19 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 2765.681383][ T6595] RSP: 002b:00007fb530eaf168 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2765.689775][ T6595] RAX: ffffffffffffffda RBX: 00007fb53229e120 RCX: 00007fb53217e0f9 [ 2765.697724][ T6595] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000006 [ 2765.705672][ T6595] RBP: 00007fb530eaf1d0 R08: 0000000000000000 R09: 0000000000000000 [ 2765.713619][ T6595] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2765.721569][ T6595] R13: 00007ffcf0c081bf R14: 00007fb530eaf300 R15: 0000000000022000 [ 2765.730590][ T6595] ------------[ cut here ]------------ [ 2765.736087][ T6595] WARNING: CPU: 0 PID: 6595 at block/genhd.c:821 __device_add_disk+0xe7c/0x11d0 [ 2765.745143][ T6595] Modules linked in: [ 2765.749101][ T6595] CPU: 0 PID: 6595 Comm: syz-executor.1 Tainted: G W 5.10.161-syzkaller-00019-g416c4356f372 #0 [ 2765.760750][ T6595] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/02/2023 [ 2765.770842][ T6595] RIP: 0010:__device_add_disk+0xe7c/0x11d0 [ 2765.776694][ T6595] Code: ff ff e8 b7 ee 2b ff 0f 0b e9 28 f3 ff ff e8 ab ee 2b ff 0f 0b 42 80 3c 33 00 0f 85 db f8 ff ff e9 de f8 ff ff e8 94 ee 2b ff <0f> 0b e9 60 f7 ff ff e8 88 ee 2b ff e9 13 ff ff ff 44 89 f1 80 e1 [ 2765.796413][ T6595] RSP: 0018:ffffc90000bf7bc0 EFLAGS: 00010283 [ 2765.802511][ T6595] RAX: ffffffff8241331c RBX: 00000000fffffff4 RCX: 0000000000040000 [ 2765.810515][ T6595] RDX: ffffc90004fca000 RSI: 0000000000034ad5 RDI: 0000000000034ad6 [ 2765.818503][ T6595] RBP: ffffc90000bf7d08 R08: ffffffff82412a76 R09: ffffc90000bf7610 [ 2765.826540][ T6595] R10: 0000000000000013 R11: ffffffff84c00596 R12: 0000000000000007 [ 2765.834540][ T6595] R13: ffff88816339c000 R14: ffff88816339b338 R15: ffff88816339b000 [ 2765.842539][ T6595] FS: 00007fb530eaf700(0000) GS:ffff8881f7000000(0000) knlGS:0000000000000000 [ 2765.851508][ T6595] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 2765.858107][ T6595] CR2: 00007fb530eaeff8 CR3: 0000000117fe6000 CR4: 00000000003506b0 [ 2765.866140][ T6595] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 2765.874138][ T6595] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 2765.882145][ T6595] Call Trace: [ 2765.885466][ T6595] ? device_add_disk+0x40/0x40 [ 2765.890257][ T6595] ? loop_add+0x400/0x760 [ 2765.894599][ T6595] ? vsprintf+0x40/0x40 [ 2765.898770][ T6595] device_add_disk+0x2a/0x40 [ 2765.903382][ T6595] loop_add+0x58f/0x760 [ 2765.907551][ T6595] loop_control_ioctl+0x564/0x740 [ 2765.912603][ T6595] ? loop_remove+0xb0/0xb0 [ 2765.917035][ T6595] ? __fget_files+0x310/0x370 [ 2765.921791][ T6595] ? security_file_ioctl+0xb1/0xd0 [ 2765.926952][ T6595] ? loop_remove+0xb0/0xb0 [ 2765.931411][ T6595] __se_sys_ioctl+0x115/0x190 [ 2765.936114][ T6595] __x64_sys_ioctl+0x7b/0x90 [ 2765.940768][ T6595] do_syscall_64+0x34/0x70 [ 2765.945216][ T6595] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 2765.951142][ T6595] RIP: 0033:0x7fb53217e0f9 [ 2765.955577][ T6595] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 f1 19 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 2765.975213][ T6595] RSP: 002b:00007fb530eaf168 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2765.983678][ T6595] RAX: ffffffffffffffda RBX: 00007fb53229e120 RCX: 00007fb53217e0f9 [ 2765.991680][ T6595] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000006 [ 2765.999696][ T6595] RBP: 00007fb530eaf1d0 R08: 0000000000000000 R09: 0000000000000000 [ 2766.007682][ T6595] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2766.015680][ T6595] R13: 00007ffcf0c081bf R14: 00007fb530eaf300 R15: 0000000000022000 [ 2766.023736][ T6595] ---[ end trace f73976781021701e ]--- 03:34:13 executing program 4: r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendmsg$SEG6_CMD_DUMPHMAC(r0, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x34, 0x0, 0x100, 0x70bd27, 0x25dfdbfe, {}, [@SEG6_ATTR_DSTLEN={0x8, 0x2, 0x7}, @SEG6_ATTR_ALGID={0x5, 0x6, 0xfe}, @SEG6_ATTR_DSTLEN={0x8, 0x2, 0x1000}, @SEG6_ATTR_HMACKEYID={0x8, 0x3, 0xbef}]}, 0x34}, 0x1, 0x0, 0x0, 0x4008840}, 0x20008041) pause() dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) (async) sendmsg$SEG6_CMD_DUMPHMAC(r0, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x34, 0x0, 0x100, 0x70bd27, 0x25dfdbfe, {}, [@SEG6_ATTR_DSTLEN={0x8, 0x2, 0x7}, @SEG6_ATTR_ALGID={0x5, 0x6, 0xfe}, @SEG6_ATTR_DSTLEN={0x8, 0x2, 0x1000}, @SEG6_ATTR_HMACKEYID={0x8, 0x3, 0xbef}]}, 0x34}, 0x1, 0x0, 0x0, 0x4008840}, 0x20008041) (async) pause() (async) 03:34:13 executing program 5: add_key$fscrypt_v1(0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff) open(0x0, 0x147942, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x0, 0x176}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x8) sched_setaffinity(0x0, 0x0, 0x0) getpid() socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(0xffffffffffffffff, 0x0, 0x0) sendmmsg$unix(r1, 0x0, 0x0, 0x0) recvmmsg(r0, &(0x7f00000000c0), 0x10106, 0x2, 0x0) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000040)='sched_switch\x00'}, 0x10) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) r2 = getpid() sched_setscheduler(r2, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) connect$unix(r3, &(0x7f0000000300)=@file={0x0, './file0\x00'}, 0x6e) recvmmsg(r3, &(0x7f00000000c0), 0x10106, 0x2, 0x0) sched_setaffinity(r2, 0x8, &(0x7f00000003c0)=0xaa) r4 = socket(0x10, 0x2, 0x0) signalfd4(r4, &(0x7f0000000f80)={[0x7cb]}, 0x8, 0x800) getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0, 0x0}, &(0x7f0000cab000)=0xc) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f00000004c0)) setresgid(0xffffffffffffffff, r6, 0x0) sendmmsg$unix(r3, &(0x7f0000000980)=[{{&(0x7f0000000400)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000000000)=[{&(0x7f0000000c80)="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", 0xfa}], 0x1, &(0x7f0000000940)=[@cred={{0x1c, 0x1, 0x2, {r2, r5, r6}}}], 0x20, 0x40000}}], 0x1, 0x4000040) mount$overlay(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000100), 0x1000, &(0x7f0000000240)={[{@lowerdir={'lowerdir', 0x3d, './file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa'}}, {@xino_off}, {@default_permissions}, {@workdir={'workdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file0'}}, {@metacopy_off}, {@workdir={'workdir', 0x3d, './file0'}}, {@metacopy_on}], [{@fsname={'fsname', 0x3d, '\x00'}}, {@func={'func', 0x3d, 'MMAP_CHECK'}}, {@subj_user={'subj_user', 0x3d, 'sched_switch\x00'}}, {@uid_gt={'uid>', r5}}, {@audit}, {@pcr={'pcr', 0x3d, 0x37}}]}) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, 0x0, 0x0) setsockopt$MRT_ADD_VIF(0xffffffffffffffff, 0x0, 0xca, &(0x7f0000000180)={0x1, 0x0, 0x7f, 0x0, @vifc_lcl_ifindex, @broadcast}, 0x10) r7 = socket$inet(0x2, 0x3, 0x5) getsockopt$inet_pktinfo(r7, 0x0, 0x8, &(0x7f00000001c0)={0x0, @local, @local}, 0x0) ioctl$sock_inet6_SIOCSIFADDR(0xffffffffffffffff, 0x8916, &(0x7f0000000000)={@remote, 0x0, r8}) 03:34:13 executing program 1: add_key$fscrypt_v1(0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff) open(&(0x7f0000000040)='./file2\x00', 0x147942, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x176}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x8) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x5) r0 = getpid() sched_setscheduler(r0, 0x1, &(0x7f0000001700)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000280)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r3 = openat$loop_ctrl(0xffffff9c, &(0x7f0000000040), 0x0, 0x0) r4 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x11, 0x5, &(0x7f0000000000)=ANY=[@ANYBLOB="18000000008000000000000001000000940000000fad413e850000000f00000095"], &(0x7f0000000100)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000040)='sched_switch\x00', r4}, 0x10) ioctl$LOOP_CTL_ADD(r3, 0x4c80, 0x0) (fail_nth: 46) r5 = creat(0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r3, 0x4c81, 0x0) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, 0x0, 0x0) setsockopt$MRT_ADD_VIF(r5, 0x0, 0xca, &(0x7f0000000180)={0x1, 0x0, 0x7f, 0x0, @vifc_lcl_ifindex, @broadcast}, 0x10) fsetxattr$security_selinux(0xffffffffffffffff, &(0x7f0000000040), 0x0, 0x0, 0x0) r6 = socket$inet(0x2, 0x3, 0x5) setsockopt$inet_msfilter(r6, 0x0, 0x8, &(0x7f00000002c0)=ANY=[@ANYBLOB='s'], 0x1) getsockopt$inet_pktinfo(r5, 0x0, 0x8, &(0x7f0000000580)={0x0, @local, @local}, &(0x7f0000000040)=0xc) ioctl$sock_inet6_SIOCSIFADDR(0xffffffffffffffff, 0x8916, &(0x7f0000000000)={@remote, 0x80, r7}) 03:34:13 executing program 3: add_key$fscrypt_v1(0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff) open(&(0x7f0000000040)='./file2\x00', 0x0, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x8) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x5) sched_setscheduler(0x0, 0x1, &(0x7f0000001700)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, 0x0, 0x0) sendmmsg$unix(r1, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r0, 0x0, 0x0, 0x0, 0x0) openat$loop_ctrl(0xffffff9c, &(0x7f0000000040), 0x0, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, 0x0, 0x0) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, 0x0, 0x0) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) creat(0x0, 0x0) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, 0x0, 0x0) setsockopt$inet_msfilter(0xffffffffffffffff, 0x0, 0x8, 0x0, 0x1) ioctl$sock_inet6_SIOCSIFADDR(0xffffffffffffffff, 0x8916, 0x0) socket$inet(0x2, 0x0, 0x0) sendmsg$nl_xfrm(0xffffffffffffffff, 0x0, 0x0) syz_open_dev$usbmon(&(0x7f0000000ec0), 0x3, 0x4) 03:34:13 executing program 0: symlinkat(&(0x7f0000000080)='./file0/file0\x00', 0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00') socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000003200)={0xffffffffffffffff, 0xffffffffffffffff}) recvmmsg(r0, 0x0, 0x0, 0x0, 0x0) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) sendmmsg$unix(r1, &(0x7f00000071c0)=[{{0x0, 0xc03e0000, 0x0}}, {{&(0x7f00000023c0)=@file={0x1, './file0\x00'}, 0x6e, 0x0}}], 0x2, 0x2000a0) 03:34:13 executing program 2: sched_setaffinity(0x0, 0x0, 0x0) creat(0x0, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x11, 0x8, &(0x7f0000001740)=ANY=[@ANYBLOB="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&(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000000)={&(0x7f0000000080)='sched_switch\x00', r0}, 0x10) r1 = socket(0x840000000002, 0x3, 0x100) connect$inet(r1, &(0x7f00000005c0)={0x2, 0x0, @local}, 0x10) sendmmsg$inet(r1, &(0x7f0000005240)=[{{0x0, 0xa001800f, 0x0, 0x0, 0x0, 0x0, 0xffeb}, 0xfffffdef}], 0x4000095, 0x0) 03:34:13 executing program 0: symlinkat(&(0x7f0000000080)='./file0/file0\x00', 0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00') socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000003200)={0xffffffffffffffff, 0xffffffffffffffff}) recvmmsg(r0, 0x0, 0x0, 0x0, 0x0) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) sendmmsg$unix(r1, &(0x7f00000071c0)=[{{0x0, 0xc03e0000, 0x0}}, {{&(0x7f00000023c0)=@file={0x1, './file0\x00'}, 0x6e, 0x0}}], 0x2, 0x800300) 03:34:13 executing program 0: symlinkat(&(0x7f0000000080)='./file0/file0\x00', 0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00') socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000003200)={0xffffffffffffffff, 0xffffffffffffffff}) recvmmsg(r0, 0x0, 0x0, 0x0, 0x0) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) sendmmsg$unix(r1, &(0x7f00000071c0)=[{{0x0, 0xc03e0000, 0x0}}, {{&(0x7f00000023c0)=@file={0x1, './file0\x00'}, 0x6e, 0x0}}], 0x2, 0x1000000) [ 2766.368499][ T6626] FAULT_INJECTION: forcing a failure. [ 2766.368499][ T6626] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 2766.381779][ T6626] CPU: 0 PID: 6626 Comm: syz-executor.1 Tainted: G W 5.10.161-syzkaller-00019-g416c4356f372 #0 [ 2766.393387][ T6626] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/02/2023 [ 2766.403418][ T6626] Call Trace: [ 2766.406687][ T6626] dump_stack_lvl+0x1e2/0x24b [ 2766.411341][ T6626] ? bfq_pos_tree_add_move+0x43e/0x43e [ 2766.416775][ T6626] dump_stack+0x15/0x17 [ 2766.420907][ T6626] should_fail+0x3c0/0x510 [ 2766.425304][ T6626] should_fail_alloc_page+0x50/0x60 [ 2766.430478][ T6626] __alloc_pages_nodemask+0x1c0/0x890 [ 2766.435830][ T6626] ? release_firmware_map_entry+0x194/0x194 [ 2766.441700][ T6626] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 2766.447220][ T6626] ? switch_mm_irqs_off+0x2ca/0x990 [ 2766.452396][ T6626] ? __kasan_check_read+0x11/0x20 [ 2766.457399][ T6626] ? preempt_schedule_irq+0xef/0x140 [ 2766.462658][ T6626] ? preempt_schedule_notrace+0x140/0x140 [ 2766.468355][ T6626] ? finish_task_switch+0x130/0x580 [ 2766.473533][ T6626] allocate_slab+0x78/0x540 [ 2766.478012][ T6626] ___slab_alloc+0x131/0x2e0 [ 2766.482585][ T6626] ? __kernfs_new_node+0xdb/0x6e0 [ 2766.487586][ T6626] __slab_alloc+0x63/0xa0 [ 2766.491892][ T6626] ? __kernfs_new_node+0xdb/0x6e0 [ 2766.496890][ T6626] kmem_cache_alloc+0x1ef/0x300 [ 2766.501721][ T6626] ? __kernfs_new_node+0xdb/0x6e0 [ 2766.506742][ T6626] __kernfs_new_node+0xdb/0x6e0 [ 2766.511589][ T6626] ? kernfs_new_node+0x170/0x170 [ 2766.516520][ T6626] ? __kasan_check_write+0x14/0x20 [ 2766.521619][ T6626] ? __kasan_check_write+0x14/0x20 [ 2766.526716][ T6626] ? mutex_unlock+0x29/0xf0 [ 2766.531201][ T6626] ? kernfs_activate+0x409/0x420 [ 2766.536117][ T6626] kernfs_new_node+0x97/0x170 [ 2766.540771][ T6626] kernfs_create_link+0xb8/0x210 [ 2766.545684][ T6626] sysfs_do_create_link_sd+0x89/0x110 [ 2766.551030][ T6626] sysfs_create_link+0x68/0x80 [ 2766.555771][ T6626] device_add_class_symlinks+0x222/0x2a0 [ 2766.561379][ T6626] device_add+0x4c3/0xbd0 [ 2766.565682][ T6626] device_create+0x258/0x2e0 [ 2766.570252][ T6626] ? root_device_unregister+0x80/0x80 [ 2766.575600][ T6626] ? __kasan_check_read+0x11/0x20 [ 2766.580600][ T6626] ? preempt_schedule_irq+0xef/0x140 [ 2766.585858][ T6626] ? preempt_schedule_notrace+0x140/0x140 [ 2766.591554][ T6626] bdi_register_va+0x94/0x600 [ 2766.596208][ T6626] bdi_register+0xd1/0x120 [ 2766.600620][ T6626] ? asm_sysvec_reschedule_ipi+0x12/0x20 [ 2766.606228][ T6626] ? __device_add_disk+0x536/0x11d0 [ 2766.611400][ T6626] ? bdi_register_va+0x600/0x600 [ 2766.616322][ T6626] ? elevator_init_mq+0x27d/0x500 [ 2766.621321][ T6626] ? blk_alloc_devt+0xd4/0x320 [ 2766.626061][ T6626] __device_add_disk+0x5cb/0x11d0 [ 2766.631065][ T6626] ? device_add_disk+0x40/0x40 [ 2766.635805][ T6626] ? loop_add+0x400/0x760 [ 2766.640112][ T6626] ? vsprintf+0x40/0x40 [ 2766.644243][ T6626] device_add_disk+0x2a/0x40 [ 2766.648811][ T6626] loop_add+0x58f/0x760 [ 2766.652942][ T6626] loop_control_ioctl+0x564/0x740 [ 2766.657965][ T6626] ? loop_remove+0xb0/0xb0 [ 2766.662364][ T6626] ? __fget_files+0x310/0x370 [ 2766.667018][ T6626] ? security_file_ioctl+0xb1/0xd0 [ 2766.672117][ T6626] ? loop_remove+0xb0/0xb0 [ 2766.676512][ T6626] __se_sys_ioctl+0x115/0x190 [ 2766.681166][ T6626] __x64_sys_ioctl+0x7b/0x90 [ 2766.685733][ T6626] do_syscall_64+0x34/0x70 [ 2766.690128][ T6626] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 2766.695996][ T6626] RIP: 0033:0x7fb53217e0f9 [ 2766.700389][ T6626] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 f1 19 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 2766.719968][ T6626] RSP: 002b:00007fb530eaf168 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2766.728356][ T6626] RAX: ffffffffffffffda RBX: 00007fb53229e120 RCX: 00007fb53217e0f9 [ 2766.736304][ T6626] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000006 [ 2766.744252][ T6626] RBP: 00007fb530eaf1d0 R08: 0000000000000000 R09: 0000000000000000 [ 2766.752200][ T6626] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2766.760150][ T6626] R13: 00007ffcf0c081bf R14: 00007fb530eaf300 R15: 0000000000022000 03:34:14 executing program 0: symlinkat(&(0x7f0000000080)='./file0/file0\x00', 0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00') socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000003200)={0xffffffffffffffff, 0xffffffffffffffff}) recvmmsg(r0, 0x0, 0x0, 0x0, 0x0) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) sendmmsg$unix(r1, &(0x7f00000071c0)=[{{0x0, 0xc03e0000, 0x0}}, {{&(0x7f00000023c0)=@file={0x1, './file0\x00'}, 0x6e, 0x0}}], 0x2, 0x2000000) 03:34:14 executing program 0: symlinkat(&(0x7f0000000080)='./file0/file0\x00', 0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00') socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000003200)={0xffffffffffffffff, 0xffffffffffffffff}) recvmmsg(r0, 0x0, 0x0, 0x0, 0x0) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) sendmmsg$unix(r1, &(0x7f00000071c0)=[{{0x0, 0xc03e0000, 0x0}}, {{&(0x7f00000023c0)=@file={0x1, './file0\x00'}, 0x6e, 0x0}}], 0x2, 0x4000000) 03:34:14 executing program 0: symlinkat(&(0x7f0000000080)='./file0/file0\x00', 0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00') socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000003200)={0xffffffffffffffff, 0xffffffffffffffff}) recvmmsg(r0, 0x0, 0x0, 0x0, 0x0) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) sendmmsg$unix(r1, &(0x7f00000071c0)=[{{0x0, 0xc03e0000, 0x0}}, {{&(0x7f00000023c0)=@file={0x1, './file0\x00'}, 0x6e, 0x0}}], 0x2, 0x8000000) 03:34:14 executing program 0: symlinkat(&(0x7f0000000080)='./file0/file0\x00', 0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00') socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000003200)={0xffffffffffffffff, 0xffffffffffffffff}) recvmmsg(r0, 0x0, 0x0, 0x0, 0x0) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) sendmmsg$unix(r1, &(0x7f00000071c0)=[{{0x0, 0xc03e0000, 0x0}}, {{&(0x7f00000023c0)=@file={0x1, './file0\x00'}, 0x6e, 0x0}}], 0x2, 0x11000000) 03:34:14 executing program 4: pause() r0 = openat$sysfs(0xffffffffffffff9c, &(0x7f0000000040)='/sys/module/page_alloc', 0x80002, 0x100) openat$cgroup_ro(r0, &(0x7f0000000080)='cpuacct.usage_sys\x00', 0x0, 0x0) 03:34:14 executing program 0: symlinkat(&(0x7f0000000080)='./file0/file0\x00', 0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00') socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000003200)={0xffffffffffffffff, 0xffffffffffffffff}) recvmmsg(r0, 0x0, 0x0, 0x0, 0x0) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) sendmmsg$unix(r1, &(0x7f00000071c0)=[{{0x0, 0xc03e0000, 0x0}}, {{&(0x7f00000023c0)=@file={0x1, './file0\x00'}, 0x6e, 0x0}}], 0x2, 0x27000000) 03:34:14 executing program 2: sched_setaffinity(0x0, 0x0, 0x0) creat(0x0, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x11, 0x8, &(0x7f0000001740)=ANY=[@ANYBLOB="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&(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000000)={&(0x7f0000000080)='sched_switch\x00', r0}, 0x10) r1 = socket(0x840000000002, 0x3, 0x100) connect$inet(r1, &(0x7f00000005c0)={0x2, 0x0, @local}, 0x10) sendmmsg$inet(r1, &(0x7f0000005240)=[{{0x0, 0xa001800f, 0x0, 0x0, 0x0, 0x0, 0xffeb}, 0xfffffdef}], 0x4000095, 0x0) 03:34:14 executing program 3: add_key$fscrypt_v1(0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff) open(&(0x7f0000000040)='./file2\x00', 0x0, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x8) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x5) sched_setscheduler(0x0, 0x1, &(0x7f0000001700)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, 0x0, 0x0) sendmmsg$unix(r1, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r0, 0x0, 0x0, 0x0, 0x0) openat$loop_ctrl(0xffffff9c, &(0x7f0000000040), 0x0, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, 0x0, 0x0) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, 0x0, 0x0) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) creat(0x0, 0x0) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, 0x0, 0x0) setsockopt$inet_msfilter(0xffffffffffffffff, 0x0, 0x8, 0x0, 0x1) ioctl$sock_inet6_SIOCSIFADDR(0xffffffffffffffff, 0x8916, 0x0) socket$inet(0x2, 0x0, 0x0) sendmsg$nl_xfrm(0xffffffffffffffff, 0x0, 0x0) syz_open_dev$usbmon(&(0x7f0000000ec0), 0x3, 0x6) 03:34:14 executing program 1: add_key$fscrypt_v1(0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff) open(&(0x7f0000000040)='./file2\x00', 0x147942, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x176}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x8) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x5) r0 = getpid() sched_setscheduler(r0, 0x1, &(0x7f0000001700)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000280)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r3 = openat$loop_ctrl(0xffffff9c, &(0x7f0000000040), 0x0, 0x0) r4 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x11, 0x5, &(0x7f0000000000)=ANY=[@ANYBLOB="18000000008000000000000001000000940000000fad413e850000000f00000095"], &(0x7f0000000100)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000040)='sched_switch\x00', r4}, 0x10) ioctl$LOOP_CTL_ADD(r3, 0x4c80, 0x0) (fail_nth: 47) r5 = creat(0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r3, 0x4c81, 0x0) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, 0x0, 0x0) setsockopt$MRT_ADD_VIF(r5, 0x0, 0xca, &(0x7f0000000180)={0x1, 0x0, 0x7f, 0x0, @vifc_lcl_ifindex, @broadcast}, 0x10) fsetxattr$security_selinux(0xffffffffffffffff, &(0x7f0000000040), 0x0, 0x0, 0x0) r6 = socket$inet(0x2, 0x3, 0x5) setsockopt$inet_msfilter(r6, 0x0, 0x8, &(0x7f00000002c0)=ANY=[@ANYBLOB='s'], 0x1) getsockopt$inet_pktinfo(r5, 0x0, 0x8, &(0x7f0000000580)={0x0, @local, @local}, &(0x7f0000000040)=0xc) ioctl$sock_inet6_SIOCSIFADDR(0xffffffffffffffff, 0x8916, &(0x7f0000000000)={@remote, 0x80, r7}) 03:34:14 executing program 5: add_key$fscrypt_v1(0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff) (async) open(0x0, 0x147942, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x0, 0x176}, 0x0) (async) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x8) (async) sched_setaffinity(0x0, 0x0, 0x0) getpid() socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(0xffffffffffffffff, 0x0, 0x0) sendmmsg$unix(r1, 0x0, 0x0, 0x0) recvmmsg(r0, &(0x7f00000000c0), 0x10106, 0x2, 0x0) (async) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000040)='sched_switch\x00'}, 0x10) (async) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) (async) r2 = getpid() sched_setscheduler(r2, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) connect$unix(r3, &(0x7f0000000300)=@file={0x0, './file0\x00'}, 0x6e) recvmmsg(r3, &(0x7f00000000c0), 0x10106, 0x2, 0x0) sched_setaffinity(r2, 0x8, &(0x7f00000003c0)=0xaa) (async) r4 = socket(0x10, 0x2, 0x0) signalfd4(r4, &(0x7f0000000f80)={[0x7cb]}, 0x8, 0x800) getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0, 0x0}, &(0x7f0000cab000)=0xc) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f00000004c0)) setresgid(0xffffffffffffffff, r6, 0x0) sendmmsg$unix(r3, &(0x7f0000000980)=[{{&(0x7f0000000400)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000000000)=[{&(0x7f0000000c80)="395d6915ce5ecd8e8d4adc3adfac58437906f0678478dc4e9e5b69479336403a4d24fbc4b1c6181d0792f9e6c78ec313f075ebdaacedb49e69099e549157e7ec7d57612bf27842a2f3c7fa9aaa1d1e5fe9bcc132c5684e1eceab9b8e376bae2ca68d268ac118adc1d3731a6ce96b5532f19b7b984edba6e1d1ae80986c194d2e1a019bb19af164c88bfc92e9abb8524f5207982073b2f066250f1faa315c193a62e452006b274e79f46bd16cf4da317a390bb770415e81353b9faa7ea25497c2ff31349b12ca3c232c2807a18b46cc7a61ac9f106cea35f2b5a03da1e73db66e574f7a1a2edda87e3abd8e766526119392eeb054b0d49730bef7", 0xfa}], 0x1, &(0x7f0000000940)=[@cred={{0x1c, 0x1, 0x2, {r2, r5, r6}}}], 0x20, 0x40000}}], 0x1, 0x4000040) (async) mount$overlay(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000100), 0x1000, &(0x7f0000000240)={[{@lowerdir={'lowerdir', 0x3d, './file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa'}}, {@xino_off}, {@default_permissions}, {@workdir={'workdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file0'}}, {@metacopy_off}, {@workdir={'workdir', 0x3d, './file0'}}, {@metacopy_on}], [{@fsname={'fsname', 0x3d, '\x00'}}, {@func={'func', 0x3d, 'MMAP_CHECK'}}, {@subj_user={'subj_user', 0x3d, 'sched_switch\x00'}}, {@uid_gt={'uid>', r5}}, {@audit}, {@pcr={'pcr', 0x3d, 0x37}}]}) (async) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, 0x0, 0x0) (async) setsockopt$MRT_ADD_VIF(0xffffffffffffffff, 0x0, 0xca, &(0x7f0000000180)={0x1, 0x0, 0x7f, 0x0, @vifc_lcl_ifindex, @broadcast}, 0x10) (async) r7 = socket$inet(0x2, 0x3, 0x5) getsockopt$inet_pktinfo(r7, 0x0, 0x8, &(0x7f00000001c0)={0x0, @local, @local}, 0x0) ioctl$sock_inet6_SIOCSIFADDR(0xffffffffffffffff, 0x8916, &(0x7f0000000000)={@remote, 0x0, r8}) 03:34:14 executing program 0: symlinkat(&(0x7f0000000080)='./file0/file0\x00', 0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00') socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000003200)={0xffffffffffffffff, 0xffffffffffffffff}) recvmmsg(r0, 0x0, 0x0, 0x0, 0x0) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) sendmmsg$unix(r1, &(0x7f00000071c0)=[{{0x0, 0xc03e0000, 0x0}}, {{&(0x7f00000023c0)=@file={0x1, './file0\x00'}, 0x6e, 0x0}}], 0x2, 0x6e000000) 03:34:14 executing program 0: symlinkat(&(0x7f0000000080)='./file0/file0\x00', 0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00') socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000003200)={0xffffffffffffffff, 0xffffffffffffffff}) recvmmsg(r0, 0x0, 0x0, 0x0, 0x0) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) sendmmsg$unix(r1, &(0x7f00000071c0)=[{{0x0, 0xc03e0000, 0x0}}, {{&(0x7f00000023c0)=@file={0x1, './file0\x00'}, 0x6e, 0x0}}], 0x2, 0x803e0000) 03:34:14 executing program 5: add_key$fscrypt_v1(0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff) (async) open(0x0, 0x147942, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x0, 0x176}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x8) sched_setaffinity(0x0, 0x0, 0x0) (async) getpid() (async) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(0xffffffffffffffff, 0x0, 0x0) (async) sendmmsg$unix(r1, 0x0, 0x0, 0x0) (async) recvmmsg(r0, &(0x7f00000000c0), 0x10106, 0x2, 0x0) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000040)='sched_switch\x00'}, 0x10) (async) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) (async) r2 = getpid() sched_setscheduler(r2, 0x2, &(0x7f0000000200)=0x4) (async) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) connect$unix(r3, &(0x7f0000000300)=@file={0x0, './file0\x00'}, 0x6e) (async) recvmmsg(r3, &(0x7f00000000c0), 0x10106, 0x2, 0x0) (async) sched_setaffinity(r2, 0x8, &(0x7f00000003c0)=0xaa) (async) r4 = socket(0x10, 0x2, 0x0) signalfd4(r4, &(0x7f0000000f80)={[0x7cb]}, 0x8, 0x800) (async) getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0, 0x0}, &(0x7f0000cab000)=0xc) (async) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f00000004c0)) setresgid(0xffffffffffffffff, r6, 0x0) (async) sendmmsg$unix(r3, &(0x7f0000000980)=[{{&(0x7f0000000400)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000000000)=[{&(0x7f0000000c80)="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", 0xfa}], 0x1, &(0x7f0000000940)=[@cred={{0x1c, 0x1, 0x2, {r2, r5, r6}}}], 0x20, 0x40000}}], 0x1, 0x4000040) mount$overlay(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000100), 0x1000, &(0x7f0000000240)={[{@lowerdir={'lowerdir', 0x3d, './file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa'}}, {@xino_off}, {@default_permissions}, {@workdir={'workdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file0'}}, {@metacopy_off}, {@workdir={'workdir', 0x3d, './file0'}}, {@metacopy_on}], [{@fsname={'fsname', 0x3d, '\x00'}}, {@func={'func', 0x3d, 'MMAP_CHECK'}}, {@subj_user={'subj_user', 0x3d, 'sched_switch\x00'}}, {@uid_gt={'uid>', r5}}, {@audit}, {@pcr={'pcr', 0x3d, 0x37}}]}) (async) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, 0x0, 0x0) (async) setsockopt$MRT_ADD_VIF(0xffffffffffffffff, 0x0, 0xca, &(0x7f0000000180)={0x1, 0x0, 0x7f, 0x0, @vifc_lcl_ifindex, @broadcast}, 0x10) r7 = socket$inet(0x2, 0x3, 0x5) getsockopt$inet_pktinfo(r7, 0x0, 0x8, &(0x7f00000001c0)={0x0, @local, @local}, 0x0) ioctl$sock_inet6_SIOCSIFADDR(0xffffffffffffffff, 0x8916, &(0x7f0000000000)={@remote, 0x0, r8}) [ 2767.270281][ T6667] FAULT_INJECTION: forcing a failure. [ 2767.270281][ T6667] name failslab, interval 1, probability 0, space 0, times 0 [ 2767.282977][ T6667] CPU: 0 PID: 6667 Comm: syz-executor.1 Tainted: G W 5.10.161-syzkaller-00019-g416c4356f372 #0 [ 2767.294581][ T6667] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/02/2023 [ 2767.304613][ T6667] Call Trace: [ 2767.307885][ T6667] dump_stack_lvl+0x1e2/0x24b [ 2767.312540][ T6667] ? panic+0x7d7/0x7d7 [ 2767.316587][ T6667] ? bfq_pos_tree_add_move+0x43e/0x43e [ 2767.322019][ T6667] dump_stack+0x15/0x17 [ 2767.326153][ T6667] should_fail+0x3c0/0x510 [ 2767.330544][ T6667] __should_failslab+0x9f/0xe0 [ 2767.335289][ T6667] should_failslab+0x9/0x20 [ 2767.339769][ T6667] kmem_cache_alloc+0x3f/0x300 [ 2767.344510][ T6667] ? __kernfs_new_node+0xdb/0x6e0 [ 2767.349512][ T6667] ? preempt_schedule_irq+0xef/0x140 [ 2767.354774][ T6667] __kernfs_new_node+0xdb/0x6e0 [ 2767.359602][ T6667] ? __kasan_check_write+0x14/0x20 [ 2767.364688][ T6667] ? mutex_lock+0xb2/0x1e0 [ 2767.369080][ T6667] ? mutex_trylock+0x180/0x180 [ 2767.373817][ T6667] ? sysvec_reschedule_ipi+0x84/0x160 [ 2767.379163][ T6667] ? kernfs_new_node+0x170/0x170 [ 2767.384078][ T6667] ? __kasan_check_write+0x14/0x20 [ 2767.389166][ T6667] ? mutex_unlock+0x29/0xf0 [ 2767.393645][ T6667] ? kernfs_activate+0x409/0x420 [ 2767.398562][ T6667] kernfs_new_node+0x97/0x170 [ 2767.403215][ T6667] __kernfs_create_file+0x4a/0x270 [ 2767.408304][ T6667] sysfs_add_file_mode_ns+0x273/0x320 [ 2767.413653][ T6667] internal_create_group+0x55e/0xf50 [ 2767.418915][ T6667] ? sysfs_create_group+0x30/0x30 [ 2767.423912][ T6667] ? kernfs_put+0x48/0x540 [ 2767.428306][ T6667] ? kernfs_create_link+0x1a0/0x210 [ 2767.433484][ T6667] sysfs_create_groups+0x5d/0x130 [ 2767.438486][ T6667] device_add_attrs+0x8b/0x3e0 [ 2767.443226][ T6667] ? device_add_class_symlinks+0x27c/0x2a0 [ 2767.449011][ T6667] device_add+0x4e6/0xbd0 [ 2767.453320][ T6667] device_create+0x258/0x2e0 [ 2767.457891][ T6667] ? root_device_unregister+0x80/0x80 [ 2767.463239][ T6667] ? number+0x2e1/0x1040 [ 2767.467458][ T6667] ? number+0xd9b/0x1040 [ 2767.471675][ T6667] bdi_register_va+0x94/0x600 [ 2767.476330][ T6667] bdi_register+0xd1/0x120 [ 2767.480727][ T6667] ? irqentry_exit+0x50/0x60 [ 2767.485293][ T6667] ? sysvec_reschedule_ipi+0x84/0x160 [ 2767.490643][ T6667] ? __device_add_disk+0x536/0x11d0 [ 2767.495816][ T6667] ? bdi_register_va+0x600/0x600 [ 2767.500732][ T6667] ? __device_add_disk+0x536/0x11d0 [ 2767.505909][ T6667] __device_add_disk+0x5cb/0x11d0 [ 2767.510912][ T6667] ? device_add_disk+0x40/0x40 [ 2767.515656][ T6667] ? loop_add+0x400/0x760 [ 2767.519962][ T6667] ? vsprintf+0x40/0x40 [ 2767.524094][ T6667] device_add_disk+0x2a/0x40 [ 2767.528659][ T6667] loop_add+0x58f/0x760 [ 2767.532792][ T6667] loop_control_ioctl+0x564/0x740 [ 2767.537791][ T6667] ? loop_remove+0xb0/0xb0 [ 2767.542183][ T6667] ? __fget_files+0x310/0x370 [ 2767.546837][ T6667] ? security_file_ioctl+0xb1/0xd0 [ 2767.551922][ T6667] ? loop_remove+0xb0/0xb0 [ 2767.556319][ T6667] __se_sys_ioctl+0x115/0x190 [ 2767.560972][ T6667] __x64_sys_ioctl+0x7b/0x90 [ 2767.565536][ T6667] do_syscall_64+0x34/0x70 [ 2767.569932][ T6667] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 2767.575804][ T6667] RIP: 0033:0x7fb53217e0f9 [ 2767.580198][ T6667] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 f1 19 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 2767.599779][ T6667] RSP: 002b:00007fb530eaf168 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2767.608170][ T6667] RAX: ffffffffffffffda RBX: 00007fb53229e120 RCX: 00007fb53217e0f9 [ 2767.616136][ T6667] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000006 [ 2767.624083][ T6667] RBP: 00007fb530eaf1d0 R08: 0000000000000000 R09: 0000000000000000 [ 2767.632033][ T6667] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2767.639982][ T6667] R13: 00007ffcf0c081bf R14: 00007fb530eaf300 R15: 0000000000022000 [ 2767.649082][ T6667] ------------[ cut here ]------------ [ 2767.654571][ T6667] WARNING: CPU: 0 PID: 6667 at block/genhd.c:821 __device_add_disk+0xe7c/0x11d0 [ 2767.663611][ T6667] Modules linked in: [ 2767.667545][ T6667] CPU: 0 PID: 6667 Comm: syz-executor.1 Tainted: G W 5.10.161-syzkaller-00019-g416c4356f372 #0 [ 2767.679193][ T6667] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/02/2023 [ 2767.689291][ T6667] RIP: 0010:__device_add_disk+0xe7c/0x11d0 [ 2767.695110][ T6667] Code: ff ff e8 b7 ee 2b ff 0f 0b e9 28 f3 ff ff e8 ab ee 2b ff 0f 0b 42 80 3c 33 00 0f 85 db f8 ff ff e9 de f8 ff ff e8 94 ee 2b ff <0f> 0b e9 60 f7 ff ff e8 88 ee 2b ff e9 13 ff ff ff 44 89 f1 80 e1 [ 2767.714821][ T6667] RSP: 0018:ffffc90001b87bc0 EFLAGS: 00010287 [ 2767.720938][ T6667] RAX: ffffffff8241331c RBX: 00000000fffffff4 RCX: 0000000000040000 [ 2767.728922][ T6667] RDX: ffffc90004fca000 RSI: 0000000000036e98 RDI: 0000000000036e99 [ 2767.736922][ T6667] RBP: ffffc90001b87d08 R08: ffffffff82412a76 R09: ffffc90001b87610 [ 2767.744965][ T6667] R10: 0000000000000013 R11: ffffffff84c00596 R12: 0000000000000007 [ 2767.752964][ T6667] R13: ffff8881065da000 R14: ffff8881065df338 R15: ffff8881065df000 [ 2767.760965][ T6667] FS: 00007fb530eaf700(0000) GS:ffff8881f7000000(0000) knlGS:0000000000000000 [ 2767.769915][ T6667] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 2767.776514][ T6667] CR2: 00007fb530eaeff8 CR3: 0000000186b83000 CR4: 00000000003506b0 [ 2767.784523][ T6667] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 2767.792521][ T6667] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 2767.800529][ T6667] Call Trace: [ 2767.803846][ T6667] ? device_add_disk+0x40/0x40 [ 2767.808625][ T6667] ? loop_add+0x400/0x760 [ 2767.812978][ T6667] ? vsprintf+0x40/0x40 [ 2767.817144][ T6667] device_add_disk+0x2a/0x40 [ 2767.821762][ T6667] loop_add+0x58f/0x760 [ 2767.825937][ T6667] loop_control_ioctl+0x564/0x740 [ 2767.830983][ T6667] ? loop_remove+0xb0/0xb0 [ 2767.835417][ T6667] ? __fget_files+0x310/0x370 [ 2767.840119][ T6667] ? security_file_ioctl+0xb1/0xd0 [ 2767.845242][ T6667] ? loop_remove+0xb0/0xb0 [ 2767.849681][ T6667] __se_sys_ioctl+0x115/0x190 [ 2767.854374][ T6667] __x64_sys_ioctl+0x7b/0x90 [ 2767.858981][ T6667] do_syscall_64+0x34/0x70 [ 2767.863462][ T6667] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 2767.869393][ T6667] RIP: 0033:0x7fb53217e0f9 [ 2767.873852][ T6667] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 f1 19 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 2767.893524][ T6667] RSP: 002b:00007fb530eaf168 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2767.902002][ T6667] RAX: ffffffffffffffda RBX: 00007fb53229e120 RCX: 00007fb53217e0f9 [ 2767.910031][ T6667] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000006 [ 2767.918026][ T6667] RBP: 00007fb530eaf1d0 R08: 0000000000000000 R09: 0000000000000000 [ 2767.926060][ T6667] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2767.934066][ T6667] R13: 00007ffcf0c081bf R14: 00007fb530eaf300 R15: 0000000000022000 [ 2767.942097][ T6667] ---[ end trace f73976781021701f ]--- 03:34:15 executing program 1: add_key$fscrypt_v1(0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff) open(&(0x7f0000000040)='./file2\x00', 0x147942, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x176}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x8) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x5) r0 = getpid() sched_setscheduler(r0, 0x1, &(0x7f0000001700)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000280)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r3 = openat$loop_ctrl(0xffffff9c, &(0x7f0000000040), 0x0, 0x0) r4 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x11, 0x5, &(0x7f0000000000)=ANY=[@ANYBLOB="18000000008000000000000001000000940000000fad413e850000000f00000095"], &(0x7f0000000100)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000040)='sched_switch\x00', r4}, 0x10) ioctl$LOOP_CTL_ADD(r3, 0x4c80, 0x0) (fail_nth: 48) r5 = creat(0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r3, 0x4c81, 0x0) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, 0x0, 0x0) setsockopt$MRT_ADD_VIF(r5, 0x0, 0xca, &(0x7f0000000180)={0x1, 0x0, 0x7f, 0x0, @vifc_lcl_ifindex, @broadcast}, 0x10) fsetxattr$security_selinux(0xffffffffffffffff, &(0x7f0000000040), 0x0, 0x0, 0x0) r6 = socket$inet(0x2, 0x3, 0x5) setsockopt$inet_msfilter(r6, 0x0, 0x8, &(0x7f00000002c0)=ANY=[@ANYBLOB='s'], 0x1) getsockopt$inet_pktinfo(r5, 0x0, 0x8, &(0x7f0000000580)={0x0, @local, @local}, &(0x7f0000000040)=0xc) ioctl$sock_inet6_SIOCSIFADDR(0xffffffffffffffff, 0x8916, &(0x7f0000000000)={@remote, 0x80, r7}) 03:34:15 executing program 3: add_key$fscrypt_v1(0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff) open(&(0x7f0000000040)='./file2\x00', 0x0, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x8) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x5) sched_setscheduler(0x0, 0x1, &(0x7f0000001700)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, 0x0, 0x0) sendmmsg$unix(r1, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r0, 0x0, 0x0, 0x0, 0x0) openat$loop_ctrl(0xffffff9c, &(0x7f0000000040), 0x0, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, 0x0, 0x0) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, 0x0, 0x0) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) creat(0x0, 0x0) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, 0x0, 0x0) setsockopt$inet_msfilter(0xffffffffffffffff, 0x0, 0x8, 0x0, 0x1) ioctl$sock_inet6_SIOCSIFADDR(0xffffffffffffffff, 0x8916, 0x0) socket$inet(0x2, 0x0, 0x0) sendmsg$nl_xfrm(0xffffffffffffffff, 0x0, 0x0) syz_open_dev$usbmon(&(0x7f0000000ec0), 0x3, 0x8) 03:34:15 executing program 4: pause() (async, rerun: 32) r0 = openat$sysfs(0xffffffffffffff9c, &(0x7f0000000040)='/sys/module/page_alloc', 0x80002, 0x100) (rerun: 32) openat$cgroup_ro(r0, &(0x7f0000000080)='cpuacct.usage_sys\x00', 0x0, 0x0) 03:34:15 executing program 0: symlinkat(&(0x7f0000000080)='./file0/file0\x00', 0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00') socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000003200)={0xffffffffffffffff, 0xffffffffffffffff}) recvmmsg(r0, 0x0, 0x0, 0x0, 0x0) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) sendmmsg$unix(r1, &(0x7f00000071c0)=[{{0x0, 0xc03e0000, 0x0}}, {{&(0x7f00000023c0)=@file={0x1, './file0\x00'}, 0x6e, 0x0}}], 0x2, 0x80510100) 03:34:15 executing program 0: symlinkat(&(0x7f0000000080)='./file0/file0\x00', 0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00') socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000003200)={0xffffffffffffffff, 0xffffffffffffffff}) recvmmsg(r0, 0x0, 0x0, 0x0, 0x0) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) sendmmsg$unix(r1, &(0x7f00000071c0)=[{{0x0, 0xc03e0000, 0x0}}, {{&(0x7f00000023c0)=@file={0x1, './file0\x00'}, 0x6e, 0x0}}], 0x2, 0xa0002000) [ 2768.261143][ T6686] FAULT_INJECTION: forcing a failure. [ 2768.261143][ T6686] name failslab, interval 1, probability 0, space 0, times 0 [ 2768.273912][ T6686] CPU: 0 PID: 6686 Comm: syz-executor.1 Tainted: G W 5.10.161-syzkaller-00019-g416c4356f372 #0 [ 2768.285515][ T6686] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/02/2023 [ 2768.295549][ T6686] Call Trace: [ 2768.298822][ T6686] dump_stack_lvl+0x1e2/0x24b [ 2768.303477][ T6686] ? panic+0x7d7/0x7d7 [ 2768.307522][ T6686] ? bfq_pos_tree_add_move+0x43e/0x43e [ 2768.312956][ T6686] ? selinux_kernfs_init_security+0x1a8/0x760 [ 2768.319007][ T6686] dump_stack+0x15/0x17 [ 2768.323151][ T6686] should_fail+0x3c0/0x510 [ 2768.327545][ T6686] __should_failslab+0x9f/0xe0 [ 2768.332296][ T6686] should_failslab+0x9/0x20 [ 2768.336777][ T6686] kmem_cache_alloc+0x3f/0x300 [ 2768.341519][ T6686] ? __kernfs_new_node+0xdb/0x6e0 [ 2768.346522][ T6686] __kernfs_new_node+0xdb/0x6e0 [ 2768.351351][ T6686] ? __kasan_check_write+0x14/0x20 [ 2768.356437][ T6686] ? mutex_lock+0xb2/0x1e0 [ 2768.360826][ T6686] ? mutex_trylock+0x180/0x180 [ 2768.365570][ T6686] ? kernfs_new_node+0x170/0x170 [ 2768.370485][ T6686] ? __kasan_check_write+0x14/0x20 [ 2768.375579][ T6686] ? mutex_unlock+0x29/0xf0 [ 2768.380058][ T6686] ? kernfs_activate+0x409/0x420 [ 2768.384972][ T6686] kernfs_new_node+0x97/0x170 [ 2768.389626][ T6686] __kernfs_create_file+0x4a/0x270 [ 2768.394713][ T6686] sysfs_add_file_mode_ns+0x273/0x320 [ 2768.400060][ T6686] internal_create_group+0x55e/0xf50 [ 2768.405321][ T6686] ? asm_sysvec_reschedule_ipi+0x12/0x20 [ 2768.410931][ T6686] ? sysfs_create_group+0x30/0x30 [ 2768.415932][ T6686] ? kernfs_put+0x48/0x540 [ 2768.420325][ T6686] ? kernfs_create_link+0x1a0/0x210 [ 2768.425500][ T6686] sysfs_create_groups+0x5d/0x130 [ 2768.430502][ T6686] device_add_attrs+0x8b/0x3e0 [ 2768.435241][ T6686] ? device_add_class_symlinks+0x27c/0x2a0 [ 2768.441019][ T6686] device_add+0x4e6/0xbd0 [ 2768.445323][ T6686] device_create+0x258/0x2e0 [ 2768.449889][ T6686] ? root_device_unregister+0x80/0x80 [ 2768.455235][ T6686] ? bdi_register_va+0x29/0x600 [ 2768.460061][ T6686] bdi_register_va+0x94/0x600 [ 2768.464714][ T6686] bdi_register+0xd1/0x120 [ 2768.469108][ T6686] ? irqentry_exit+0x50/0x60 [ 2768.473674][ T6686] ? __device_add_disk+0x536/0x11d0 [ 2768.478848][ T6686] ? bdi_register_va+0x600/0x600 [ 2768.483765][ T6686] ? __kasan_check_read+0x11/0x20 [ 2768.488767][ T6686] ? blk_alloc_devt+0xd4/0x320 [ 2768.493508][ T6686] __device_add_disk+0x5cb/0x11d0 [ 2768.498508][ T6686] ? device_add_disk+0x40/0x40 [ 2768.503253][ T6686] ? loop_add+0x400/0x760 [ 2768.507558][ T6686] ? vsprintf+0x40/0x40 [ 2768.511689][ T6686] device_add_disk+0x2a/0x40 [ 2768.516256][ T6686] loop_add+0x58f/0x760 [ 2768.520390][ T6686] loop_control_ioctl+0x564/0x740 [ 2768.525389][ T6686] ? loop_remove+0xb0/0xb0 [ 2768.529784][ T6686] ? __fget_files+0x310/0x370 [ 2768.534439][ T6686] ? security_file_ioctl+0xb1/0xd0 [ 2768.539527][ T6686] ? loop_remove+0xb0/0xb0 [ 2768.543921][ T6686] __se_sys_ioctl+0x115/0x190 [ 2768.548577][ T6686] __x64_sys_ioctl+0x7b/0x90 [ 2768.553143][ T6686] do_syscall_64+0x34/0x70 [ 2768.557539][ T6686] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 2768.563405][ T6686] RIP: 0033:0x7fb53217e0f9 [ 2768.567797][ T6686] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 f1 19 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 2768.587383][ T6686] RSP: 002b:00007fb530eaf168 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2768.595780][ T6686] RAX: ffffffffffffffda RBX: 00007fb53229e120 RCX: 00007fb53217e0f9 [ 2768.603730][ T6686] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000006 [ 2768.611679][ T6686] RBP: 00007fb530eaf1d0 R08: 0000000000000000 R09: 0000000000000000 [ 2768.619625][ T6686] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2768.627572][ T6686] R13: 00007ffcf0c081bf R14: 00007fb530eaf300 R15: 0000000000022000 [ 2768.638104][ T6686] ------------[ cut here ]------------ [ 2768.643684][ T6686] WARNING: CPU: 0 PID: 6686 at block/genhd.c:821 __device_add_disk+0xe7c/0x11d0 [ 2768.652731][ T6686] Modules linked in: [ 2768.656668][ T6686] CPU: 0 PID: 6686 Comm: syz-executor.1 Tainted: G W 5.10.161-syzkaller-00019-g416c4356f372 #0 [ 2768.668312][ T6686] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/02/2023 [ 2768.678415][ T6686] RIP: 0010:__device_add_disk+0xe7c/0x11d0 [ 2768.684253][ T6686] Code: ff ff e8 b7 ee 2b ff 0f 0b e9 28 f3 ff ff e8 ab ee 2b ff 0f 0b 42 80 3c 33 00 0f 85 db f8 ff ff e9 de f8 ff ff e8 94 ee 2b ff <0f> 0b e9 60 f7 ff ff e8 88 ee 2b ff e9 13 ff ff ff 44 89 f1 80 e1 [ 2768.703974][ T6686] RSP: 0018:ffffc90000d57bc0 EFLAGS: 00010283 [ 2768.710105][ T6686] RAX: ffffffff8241331c RBX: 00000000fffffff4 RCX: 0000000000040000 [ 2768.718087][ T6686] RDX: ffffc90004fca000 RSI: 00000000000369db RDI: 00000000000369dc [ 2768.726085][ T6686] RBP: ffffc90000d57d08 R08: ffffffff82412a76 R09: ffffc90000d57610 [ 2768.734092][ T6686] R10: 0000000000000013 R11: ffffffff84c00596 R12: 0000000000000007 [ 2768.742092][ T6686] R13: ffff888113b1d000 R14: ffff8881144c0338 R15: ffff8881144c0000 [ 2768.750089][ T6686] FS: 00007fb530eaf700(0000) GS:ffff8881f7000000(0000) knlGS:0000000000000000 [ 2768.759057][ T6686] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 2768.765640][ T6686] CR2: 00007fb530eaeff8 CR3: 0000000187a1c000 CR4: 00000000003506b0 [ 2768.773660][ T6686] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 2768.781659][ T6686] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 2768.789667][ T6686] Call Trace: [ 2768.792983][ T6686] ? device_add_disk+0x40/0x40 [ 2768.797758][ T6686] ? loop_add+0x400/0x760 [ 2768.802114][ T6686] ? vsprintf+0x40/0x40 [ 2768.806308][ T6686] device_add_disk+0x2a/0x40 [ 2768.810922][ T6686] loop_add+0x58f/0x760 [ 2768.815096][ T6686] loop_control_ioctl+0x564/0x740 [ 2768.820171][ T6686] ? loop_remove+0xb0/0xb0 [ 2768.824603][ T6686] ? __fget_files+0x310/0x370 [ 2768.829311][ T6686] ? security_file_ioctl+0xb1/0xd0 [ 2768.834435][ T6686] ? loop_remove+0xb0/0xb0 [ 2768.838865][ T6686] __se_sys_ioctl+0x115/0x190 [ 2768.843567][ T6686] __x64_sys_ioctl+0x7b/0x90 [ 2768.848169][ T6686] do_syscall_64+0x34/0x70 [ 2768.852620][ T6686] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 2768.858523][ T6686] RIP: 0033:0x7fb53217e0f9 [ 2768.862964][ T6686] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 f1 19 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 2768.882592][ T6686] RSP: 002b:00007fb530eaf168 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2768.891050][ T6686] RAX: ffffffffffffffda RBX: 00007fb53229e120 RCX: 00007fb53217e0f9 [ 2768.899057][ T6686] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000006 [ 2768.907041][ T6686] RBP: 00007fb530eaf1d0 R08: 0000000000000000 R09: 0000000000000000 [ 2768.915053][ T6686] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2768.923049][ T6686] R13: 00007ffcf0c081bf R14: 00007fb530eaf300 R15: 0000000000022000 [ 2768.931116][ T6686] ---[ end trace f739767810217020 ]--- 03:34:16 executing program 2: sched_setaffinity(0x0, 0x0, 0x0) creat(0x0, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x11, 0x8, &(0x7f0000001740)=ANY=[@ANYBLOB="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&(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000000)={&(0x7f0000000080)='sched_switch\x00', r0}, 0x10) r1 = socket(0x840000000002, 0x3, 0x100) connect$inet(r1, &(0x7f00000005c0)={0x2, 0x0, @local}, 0x10) sendmmsg$inet(r1, &(0x7f0000005240)=[{{0x0, 0xa001800f, 0x0, 0x0, 0x0, 0x0, 0xffeb}, 0xfffffdef}], 0x4000095, 0x0) 03:34:16 executing program 0: symlinkat(&(0x7f0000000080)='./file0/file0\x00', 0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00') socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000003200)={0xffffffffffffffff, 0xffffffffffffffff}) recvmmsg(r0, 0x0, 0x0, 0x0, 0x0) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) sendmmsg$unix(r1, &(0x7f00000071c0)=[{{0x0, 0xc03e0000, 0x0}}, {{&(0x7f00000023c0)=@file={0x1, './file0\x00'}, 0x6e, 0x0}}], 0x2, 0xe07f0300) 03:34:16 executing program 5: add_key$fscrypt_v1(0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff) open(0x0, 0x147942, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x0, 0x176}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x8) sched_setaffinity(0x0, 0x0, 0x0) getpid() socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(0xffffffffffffffff, 0x0, 0x0) sendmmsg$unix(r1, 0x0, 0x0, 0x0) recvmmsg(r0, &(0x7f00000000c0), 0x10106, 0x2, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x41) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000040)='sched_switch\x00'}, 0x10) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000000440)={0x11, 0x6, &(0x7f00000004c0)=ANY=[@ANYBLOB="050000000000000061110c00000000008510000002000000850000000800000095000000000000009500a5050000000077d8f3b423cdac8d800000000000000024e16ad10a48b243ccc42606d25dfd73a0f6dfca7fc2506a0f68a7d06d7535f7866907dc6751dfb265a0e3ccae669e173a649c0f0bea2aee7a883c7cc957d77578f4c35235138d5521f9453559c3421eed73d5661cfeecf9c66c54c3b3ffe1b4ce25d7c983c044c03bf3a48dfe3e26e7a23129d6606fb390cb2d5b9b2fdf0096d28a69989d552af6bda9df2c3a00000000000000abecc2f4a3799af2551ce935b0f327cb3f011a7d06602e2fd5234712597ef633d2f163d1a13ed38ae89d24e1cebfba2f87925bfacba83109753f541cd027edd68149ee99eebc6f7d6dd4aed4af7588c8e1f44ccb19e810879b70a70000000000000000000046d7900a820b6327944e9a217b9800e000002a92895614cd50cbe43a1ed25268816b00000000000009d27d753a30a147b24a58435bd8a568669596e9e08679b3ce0defb6670c3d62ad0a97aec773713a66b223fa8b148871c8d31d24291c25449f106a99893ed20fa7a050fbbef90327e827e513e96068fd1e8a43e89f9c85c822a961546ed5363c17ff1432d08806bc376e3e69ee69168f29ab08c11fed200ada12f7a1525320e71666f472a97214d0b2874df30ed5eb1affb87ba55b2d72078e9f40b4ae7dc3b2aeb0d11cd22c35d32940e4ffffffffffffff000000000000003853e59de7621e348955735264f34b1046a1813668290010dad187ef106ae7fcbb25090f52f52c3085f14fdfb7de586fd79d1317d0baadeb8ae190a1fb7956557c45c566e65ca9069c74cc2f397f794900189d1f4574a0e2fb7966b634f6419280bb03aba7039d65d4d3e30b6ed480fc02225048c7a602e0ec3688e7624ceb1e8cbf9899bafa045001500ac5a995bf78fb49a667f780630bb6ac87e0e9c99cd92ed90ee4a4b0b811e020eef71657b8d56691ab301a814b163a87e8952665b574f9730684d1ca7255ca3d458b5e3121d86ed536edfcf7ded11911252918d32d36b22bc27f4310771057d3474e63caf07b53bc5ee8e552026372cb4227fba013c3676706f1d43fc3865cd0715a596c81b80f7fb57b614477dbb958edceb7c13767f3f8a10db4b17772ebff25d3f426ccfb2bb793"], &(0x7f0000000080)='GPL\x00', 0x5, 0x29e, &(0x7f000000cf3d)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x6, 0x0, 0x0, 0x10, 0x0}, 0x70) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000000c0)={&(0x7f0000000300)='kmem_cache_free\x00', r2}, 0x10) r3 = creat(&(0x7f0000000000)='./bus\x00', 0x0) ioctl$FS_IOC_SETFLAGS(r3, 0x40086602, &(0x7f0000000380)=0x4000) ioctl$FS_IOC_SETFLAGS(r3, 0x40086602, &(0x7f0000000040)) r4 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, 0x0, 0x0) mkdirat(r4, &(0x7f0000000100)='./file0\x00', 0x4) setsockopt$MRT_ADD_VIF(0xffffffffffffffff, 0x0, 0xca, &(0x7f0000000180)={0x1, 0x0, 0x7f, 0x0, @vifc_lcl_ifindex, @broadcast}, 0x10) r5 = socket$inet(0x2, 0x3, 0x5) getsockopt$inet_pktinfo(r5, 0x0, 0x8, &(0x7f00000001c0)={0x0, @local, @local}, 0x0) ioctl$sock_inet6_SIOCSIFADDR(0xffffffffffffffff, 0x8916, &(0x7f0000000000)={@remote, 0x0, r6}) 03:34:16 executing program 1: add_key$fscrypt_v1(0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff) open(&(0x7f0000000040)='./file2\x00', 0x147942, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x176}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x8) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x5) r0 = getpid() sched_setscheduler(r0, 0x1, &(0x7f0000001700)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000280)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r3 = openat$loop_ctrl(0xffffff9c, &(0x7f0000000040), 0x0, 0x0) r4 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x11, 0x5, &(0x7f0000000000)=ANY=[@ANYBLOB="18000000008000000000000001000000940000000fad413e850000000f00000095"], &(0x7f0000000100)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000040)='sched_switch\x00', r4}, 0x10) ioctl$LOOP_CTL_ADD(r3, 0x4c80, 0x0) (fail_nth: 49) r5 = creat(0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r3, 0x4c81, 0x0) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, 0x0, 0x0) setsockopt$MRT_ADD_VIF(r5, 0x0, 0xca, &(0x7f0000000180)={0x1, 0x0, 0x7f, 0x0, @vifc_lcl_ifindex, @broadcast}, 0x10) fsetxattr$security_selinux(0xffffffffffffffff, &(0x7f0000000040), 0x0, 0x0, 0x0) r6 = socket$inet(0x2, 0x3, 0x5) setsockopt$inet_msfilter(r6, 0x0, 0x8, &(0x7f00000002c0)=ANY=[@ANYBLOB='s'], 0x1) getsockopt$inet_pktinfo(r5, 0x0, 0x8, &(0x7f0000000580)={0x0, @local, @local}, &(0x7f0000000040)=0xc) ioctl$sock_inet6_SIOCSIFADDR(0xffffffffffffffff, 0x8916, &(0x7f0000000000)={@remote, 0x80, r7}) 03:34:16 executing program 4: pause() r0 = openat$sysfs(0xffffffffffffff9c, &(0x7f0000000040)='/sys/module/page_alloc', 0x80002, 0x100) openat$cgroup_ro(r0, &(0x7f0000000080)='cpuacct.usage_sys\x00', 0x0, 0x0) 03:34:16 executing program 3: add_key$fscrypt_v1(0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff) open(&(0x7f0000000040)='./file2\x00', 0x0, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x8) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x5) sched_setscheduler(0x0, 0x1, &(0x7f0000001700)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, 0x0, 0x0) sendmmsg$unix(r1, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r0, 0x0, 0x0, 0x0, 0x0) openat$loop_ctrl(0xffffff9c, &(0x7f0000000040), 0x0, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, 0x0, 0x0) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, 0x0, 0x0) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) creat(0x0, 0x0) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, 0x0, 0x0) setsockopt$inet_msfilter(0xffffffffffffffff, 0x0, 0x8, 0x0, 0x1) ioctl$sock_inet6_SIOCSIFADDR(0xffffffffffffffff, 0x8916, 0x0) socket$inet(0x2, 0x0, 0x0) sendmsg$nl_xfrm(0xffffffffffffffff, 0x0, 0x0) syz_open_dev$usbmon(&(0x7f0000000ec0), 0x3, 0x18) 03:34:16 executing program 0: symlinkat(&(0x7f0000000080)='./file0/file0\x00', 0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00') socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000003200)={0xffffffffffffffff, 0xffffffffffffffff}) recvmmsg(r0, 0x0, 0x0, 0x0, 0x0) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) sendmmsg$unix(r1, &(0x7f00000071c0)=[{{0x0, 0xc03e0000, 0x0}}, {{&(0x7f00000023c0)=@file={0x1, './file0\x00'}, 0x6e, 0x0}}], 0x2, 0xeffdffff) [ 2769.258072][ T6704] FAULT_INJECTION: forcing a failure. [ 2769.258072][ T6704] name failslab, interval 1, probability 0, space 0, times 0 [ 2769.270744][ T6704] CPU: 0 PID: 6704 Comm: syz-executor.1 Tainted: G W 5.10.161-syzkaller-00019-g416c4356f372 #0 [ 2769.282350][ T6704] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/02/2023 [ 2769.292383][ T6704] Call Trace: [ 2769.295653][ T6704] dump_stack_lvl+0x1e2/0x24b [ 2769.300308][ T6704] ? panic+0x7d7/0x7d7 [ 2769.304353][ T6704] ? bfq_pos_tree_add_move+0x43e/0x43e [ 2769.309789][ T6704] dump_stack+0x15/0x17 [ 2769.313924][ T6704] should_fail+0x3c0/0x510 [ 2769.318319][ T6704] __should_failslab+0x9f/0xe0 [ 2769.323062][ T6704] should_failslab+0x9/0x20 [ 2769.327538][ T6704] kmem_cache_alloc+0x3f/0x300 [ 2769.332278][ T6704] ? __kernfs_new_node+0xdb/0x6e0 [ 2769.337280][ T6704] __kernfs_new_node+0xdb/0x6e0 [ 2769.342106][ T6704] ? __kasan_check_write+0x14/0x20 [ 2769.347193][ T6704] ? mutex_lock+0xb2/0x1e0 [ 2769.351584][ T6704] ? mutex_trylock+0x180/0x180 [ 2769.356324][ T6704] ? kernfs_new_node+0x170/0x170 [ 2769.361237][ T6704] ? __kasan_check_write+0x14/0x20 [ 2769.366326][ T6704] ? mutex_unlock+0x29/0xf0 [ 2769.370805][ T6704] ? kernfs_activate+0x409/0x420 [ 2769.375721][ T6704] kernfs_new_node+0x97/0x170 [ 2769.380376][ T6704] __kernfs_create_file+0x4a/0x270 [ 2769.385467][ T6704] sysfs_add_file_mode_ns+0x273/0x320 [ 2769.390814][ T6704] internal_create_group+0x55e/0xf50 [ 2769.396076][ T6704] ? sysfs_create_group+0x30/0x30 [ 2769.401074][ T6704] ? kernfs_put+0x48/0x540 [ 2769.405467][ T6704] sysfs_create_groups+0x5d/0x130 [ 2769.410472][ T6704] device_add_attrs+0x8b/0x3e0 [ 2769.415215][ T6704] ? device_add_class_symlinks+0x27c/0x2a0 [ 2769.420997][ T6704] device_add+0x4e6/0xbd0 [ 2769.425303][ T6704] device_create+0x258/0x2e0 [ 2769.429871][ T6704] ? root_device_unregister+0x80/0x80 [ 2769.435221][ T6704] ? number+0xd9b/0x1040 [ 2769.439440][ T6704] bdi_register_va+0x94/0x600 [ 2769.444094][ T6704] bdi_register+0xd1/0x120 [ 2769.448488][ T6704] ? irqentry_exit+0x50/0x60 [ 2769.453057][ T6704] ? sysvec_reschedule_ipi+0x84/0x160 [ 2769.458407][ T6704] ? __device_add_disk+0x536/0x11d0 [ 2769.463580][ T6704] ? bdi_register_va+0x600/0x600 [ 2769.468492][ T6704] ? __device_add_disk+0x147/0x11d0 [ 2769.473665][ T6704] ? blk_alloc_devt+0xd4/0x320 [ 2769.478404][ T6704] __device_add_disk+0x5cb/0x11d0 [ 2769.483408][ T6704] ? device_add_disk+0x40/0x40 [ 2769.488171][ T6704] ? loop_add+0x400/0x760 [ 2769.492478][ T6704] ? vsprintf+0x40/0x40 [ 2769.496611][ T6704] device_add_disk+0x2a/0x40 [ 2769.501175][ T6704] loop_add+0x58f/0x760 [ 2769.505320][ T6704] loop_control_ioctl+0x564/0x740 [ 2769.510361][ T6704] ? loop_remove+0xb0/0xb0 [ 2769.514756][ T6704] ? __fget_files+0x310/0x370 [ 2769.519411][ T6704] ? security_file_ioctl+0xb1/0xd0 [ 2769.524501][ T6704] ? loop_remove+0xb0/0xb0 [ 2769.528897][ T6704] __se_sys_ioctl+0x115/0x190 [ 2769.533554][ T6704] __x64_sys_ioctl+0x7b/0x90 [ 2769.538119][ T6704] do_syscall_64+0x34/0x70 [ 2769.542511][ T6704] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 2769.548377][ T6704] RIP: 0033:0x7fb53217e0f9 [ 2769.552771][ T6704] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 f1 19 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 2769.572352][ T6704] RSP: 002b:00007fb530eaf168 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2769.580742][ T6704] RAX: ffffffffffffffda RBX: 00007fb53229e120 RCX: 00007fb53217e0f9 [ 2769.588693][ T6704] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000006 [ 2769.596641][ T6704] RBP: 00007fb530eaf1d0 R08: 0000000000000000 R09: 0000000000000000 [ 2769.604590][ T6704] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2769.612539][ T6704] R13: 00007ffcf0c081bf R14: 00007fb530eaf300 R15: 0000000000022000 [ 2769.621824][ T6704] ------------[ cut here ]------------ [ 2769.627313][ T6704] WARNING: CPU: 0 PID: 6704 at block/genhd.c:821 __device_add_disk+0xe7c/0x11d0 [ 2769.636364][ T6704] Modules linked in: [ 2769.640315][ T6704] CPU: 0 PID: 6704 Comm: syz-executor.1 Tainted: G W 5.10.161-syzkaller-00019-g416c4356f372 #0 [ 2769.651956][ T6704] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/02/2023 [ 2769.662047][ T6704] RIP: 0010:__device_add_disk+0xe7c/0x11d0 [ 2769.667867][ T6704] Code: ff ff e8 b7 ee 2b ff 0f 0b e9 28 f3 ff ff e8 ab ee 2b ff 0f 0b 42 80 3c 33 00 0f 85 db f8 ff ff e9 de f8 ff ff e8 94 ee 2b ff <0f> 0b e9 60 f7 ff ff e8 88 ee 2b ff e9 13 ff ff ff 44 89 f1 80 e1 [ 2769.687500][ T6704] RSP: 0018:ffffc90000d77bc0 EFLAGS: 00010287 [ 2769.693612][ T6704] RAX: ffffffff8241331c RBX: 00000000fffffff4 RCX: 0000000000040000 [ 2769.701610][ T6704] RDX: ffffc90004fca000 RSI: 0000000000034d65 RDI: 0000000000034d66 [ 2769.709610][ T6704] RBP: ffffc90000d77d08 R08: ffffffff82412a76 R09: ffffc90000d77610 [ 2769.717593][ T6704] R10: 0000000000000013 R11: ffffffff84c00596 R12: 0000000000000007 [ 2769.725593][ T6704] R13: ffff8881091ae000 R14: ffff8881091ad338 R15: ffff8881091ad000 [ 2769.733593][ T6704] FS: 00007fb530eaf700(0000) GS:ffff8881f7000000(0000) knlGS:0000000000000000 [ 2769.742608][ T6704] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 2769.749230][ T6704] CR2: 00007fb530eaeff8 CR3: 00000001134fd000 CR4: 00000000003506b0 [ 2769.757227][ T6704] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 2769.765225][ T6704] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 2769.773235][ T6704] Call Trace: [ 2769.776559][ T6704] ? device_add_disk+0x40/0x40 [ 2769.781349][ T6704] ? loop_add+0x400/0x760 [ 2769.785698][ T6704] ? vsprintf+0x40/0x40 [ 2769.789883][ T6704] device_add_disk+0x2a/0x40 [ 2769.794488][ T6704] loop_add+0x58f/0x760 [ 2769.798657][ T6704] loop_control_ioctl+0x564/0x740 [ 2769.803713][ T6704] ? loop_remove+0xb0/0xb0 [ 2769.808142][ T6704] ? __fget_files+0x310/0x370 [ 2769.812842][ T6704] ? security_file_ioctl+0xb1/0xd0 [ 2769.817967][ T6704] ? loop_remove+0xb0/0xb0 [ 2769.822408][ T6704] __se_sys_ioctl+0x115/0x190 [ 2769.827097][ T6704] __x64_sys_ioctl+0x7b/0x90 [ 2769.831757][ T6704] do_syscall_64+0x34/0x70 [ 2769.836190][ T6704] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 2769.842104][ T6704] RIP: 0033:0x7fb53217e0f9 [ 2769.846533][ T6704] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 f1 19 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 2769.866230][ T6704] RSP: 002b:00007fb530eaf168 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2769.874682][ T6704] RAX: ffffffffffffffda RBX: 00007fb53229e120 RCX: 00007fb53217e0f9 [ 2769.882689][ T6704] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000006 [ 2769.890736][ T6704] RBP: 00007fb530eaf1d0 R08: 0000000000000000 R09: 0000000000000000 [ 2769.898731][ T6704] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2769.906787][ T6704] R13: 00007ffcf0c081bf R14: 00007fb530eaf300 R15: 0000000000022000 [ 2769.914815][ T6704] ---[ end trace f739767810217021 ]--- 03:34:17 executing program 0: symlinkat(&(0x7f0000000080)='./file0/file0\x00', 0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00') socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000003200)={0xffffffffffffffff, 0xffffffffffffffff}) recvmmsg(r0, 0x0, 0x0, 0x0, 0x0) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) sendmmsg$unix(r1, &(0x7f00000071c0)=[{{0x0, 0xc03e0000, 0x0}}, {{&(0x7f00000023c0)=@file={0x1, './file0\x00'}, 0x6e, 0x0}}], 0x2, 0xf6ffffff) 03:34:17 executing program 3: add_key$fscrypt_v1(0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff) open(&(0x7f0000000040)='./file2\x00', 0x0, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x8) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x5) sched_setscheduler(0x0, 0x1, &(0x7f0000001700)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, 0x0, 0x0) sendmmsg$unix(r1, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r0, 0x0, 0x0, 0x0, 0x0) openat$loop_ctrl(0xffffff9c, &(0x7f0000000040), 0x0, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, 0x0, 0x0) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, 0x0, 0x0) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) creat(0x0, 0x0) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, 0x0, 0x0) setsockopt$inet_msfilter(0xffffffffffffffff, 0x0, 0x8, 0x0, 0x1) ioctl$sock_inet6_SIOCSIFADDR(0xffffffffffffffff, 0x8916, 0x0) socket$inet(0x2, 0x0, 0x0) sendmsg$nl_xfrm(0xffffffffffffffff, 0x0, 0x0) syz_open_dev$usbmon(&(0x7f0000000ec0), 0x3, 0x600) 03:34:17 executing program 4: r0 = socket(0x10, 0x803, 0x0) syz_genetlink_get_family_id$mptcp(&(0x7f00000000c0), r0) r1 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$lock(r1, 0x26, &(0x7f0000000180)={0x1}) fcntl$lock(r1, 0x26, &(0x7f00000002c0)={0x1}) r2 = creat(&(0x7f0000000200)='./bus\x00', 0x0) r3 = syz_open_dev$vcsn(&(0x7f0000000380), 0xfff, 0x40001) ioctl$F2FS_IOC_SET_PIN_FILE(r3, 0x4004f50d, &(0x7f00000003c0)=0x1) r4 = dup3(r1, r2, 0x0) r5 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000140), 0xffffffffffffffff) sendmsg$IPVS_CMD_NEW_SERVICE(r2, &(0x7f00000001c0)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000000180)={&(0x7f0000000240)={0x88, r5, 0x2, 0x70bd2a, 0x25dfdbff, {}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x6}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x4}, @IPVS_CMD_ATTR_SERVICE={0x50, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_PORT={0x6, 0x4, 0x4e24}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@remote}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv4=@multicast2}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv4=@rand_addr=0x64010102}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x3}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x5}, @IPVS_CMD_ATTR_SERVICE={0xc, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x8001}]}]}, 0x88}}, 0x4000010) r6 = fsmount(r1, 0x0, 0x81) r7 = syz_genetlink_get_family_id$batadv(&(0x7f0000000440), r4) sendmsg$BATADV_CMD_SET_VLAN(r6, &(0x7f0000000500)={&(0x7f0000000400)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f00000004c0)={&(0x7f0000000480)={0x3c, r7, 0x10, 0x70bd27, 0x25dfdbfc, {}, [@BATADV_ATTR_BRIDGE_LOOP_AVOIDANCE_ENABLED={0x5}, @BATADV_ATTR_THROUGHPUT_OVERRIDE={0x8, 0x3b, 0x10001}, @BATADV_ATTR_BONDING_ENABLED={0x5}, @BATADV_ATTR_HOP_PENALTY={0x5, 0x35, 0x1}, @BATADV_ATTR_ISOLATION_MASK={0x8, 0x2c, 0x70000}]}, 0x3c}, 0x1, 0x0, 0x0, 0x20044084}, 0x4080) socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000300)={0xffffffffffffffff}) connect$pppl2tp(r1, &(0x7f0000000340)=@pppol2tp={0x18, 0x1, {0x0, r8, {0x2, 0x4e20, @multicast2}, 0x0, 0x4, 0x1, 0x1}}, 0x26) getsockname$packet(r0, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) write$nbd(r0, &(0x7f0000000000)={0x67446698, 0x0, 0x0, 0x4, 0x3, "a0a2b301d7d7b5a36e80ac52713f132820b8997828212cabb2f597dcde83f4a475bf3efada311b2fcaf8ae3065afa10660b4651185937efd410f52ad6bcf95f5e31ef994c931488d5b45627de6fb9140d07abcf64e737ca2f2fe0c378a332a4b306a24"}, 0x73) pause() 03:34:17 executing program 1: add_key$fscrypt_v1(0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff) open(&(0x7f0000000040)='./file2\x00', 0x147942, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x176}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x8) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x5) r0 = getpid() sched_setscheduler(r0, 0x1, &(0x7f0000001700)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000280)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r3 = openat$loop_ctrl(0xffffff9c, &(0x7f0000000040), 0x0, 0x0) r4 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x11, 0x5, &(0x7f0000000000)=ANY=[@ANYBLOB="18000000008000000000000001000000940000000fad413e850000000f00000095"], &(0x7f0000000100)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000040)='sched_switch\x00', r4}, 0x10) ioctl$LOOP_CTL_ADD(r3, 0x4c80, 0x0) (fail_nth: 50) r5 = creat(0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r3, 0x4c81, 0x0) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, 0x0, 0x0) setsockopt$MRT_ADD_VIF(r5, 0x0, 0xca, &(0x7f0000000180)={0x1, 0x0, 0x7f, 0x0, @vifc_lcl_ifindex, @broadcast}, 0x10) fsetxattr$security_selinux(0xffffffffffffffff, &(0x7f0000000040), 0x0, 0x0, 0x0) r6 = socket$inet(0x2, 0x3, 0x5) setsockopt$inet_msfilter(r6, 0x0, 0x8, &(0x7f00000002c0)=ANY=[@ANYBLOB='s'], 0x1) getsockopt$inet_pktinfo(r5, 0x0, 0x8, &(0x7f0000000580)={0x0, @local, @local}, &(0x7f0000000040)=0xc) ioctl$sock_inet6_SIOCSIFADDR(0xffffffffffffffff, 0x8916, &(0x7f0000000000)={@remote, 0x80, r7}) 03:34:17 executing program 5: add_key$fscrypt_v1(0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff) open(0x0, 0x147942, 0x0) (async) open(0x0, 0x147942, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x0, 0x176}, 0x0) (async) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x0, 0x176}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x8) sched_setaffinity(0x0, 0x0, 0x0) getpid() (async) getpid() socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(0xffffffffffffffff, 0x0, 0x0) sendmmsg$unix(r1, 0x0, 0x0, 0x0) (async) sendmmsg$unix(r1, 0x0, 0x0, 0x0) recvmmsg(r0, &(0x7f00000000c0), 0x10106, 0x2, 0x0) (async) recvmmsg(r0, &(0x7f00000000c0), 0x10106, 0x2, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x41) (async) creat(&(0x7f00000000c0)='./file0\x00', 0x41) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000040)='sched_switch\x00'}, 0x10) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000000440)={0x11, 0x6, &(0x7f00000004c0)=ANY=[@ANYBLOB="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"], &(0x7f0000000080)='GPL\x00', 0x5, 0x29e, &(0x7f000000cf3d)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x6, 0x0, 0x0, 0x10, 0x0}, 0x70) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000000c0)={&(0x7f0000000300)='kmem_cache_free\x00', r2}, 0x10) (async) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000000c0)={&(0x7f0000000300)='kmem_cache_free\x00', r2}, 0x10) r3 = creat(&(0x7f0000000000)='./bus\x00', 0x0) ioctl$FS_IOC_SETFLAGS(r3, 0x40086602, &(0x7f0000000380)=0x4000) ioctl$FS_IOC_SETFLAGS(r3, 0x40086602, &(0x7f0000000040)) r4 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, 0x0, 0x0) mkdirat(r4, &(0x7f0000000100)='./file0\x00', 0x4) setsockopt$MRT_ADD_VIF(0xffffffffffffffff, 0x0, 0xca, &(0x7f0000000180)={0x1, 0x0, 0x7f, 0x0, @vifc_lcl_ifindex, @broadcast}, 0x10) (async) setsockopt$MRT_ADD_VIF(0xffffffffffffffff, 0x0, 0xca, &(0x7f0000000180)={0x1, 0x0, 0x7f, 0x0, @vifc_lcl_ifindex, @broadcast}, 0x10) r5 = socket$inet(0x2, 0x3, 0x5) getsockopt$inet_pktinfo(r5, 0x0, 0x8, &(0x7f00000001c0)={0x0, @local, @local}, 0x0) ioctl$sock_inet6_SIOCSIFADDR(0xffffffffffffffff, 0x8916, &(0x7f0000000000)={@remote, 0x0, r6}) 03:34:17 executing program 2: sched_setaffinity(0x0, 0x0, 0x0) creat(0x0, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x11, 0x8, &(0x7f0000001740)=ANY=[@ANYBLOB="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&(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000000)={&(0x7f0000000080)='sched_switch\x00', r0}, 0x10) r1 = socket(0x840000000002, 0x3, 0x100) connect$inet(r1, &(0x7f00000005c0)={0x2, 0x0, @local}, 0x10) sendmmsg$inet(r1, &(0x7f0000005240)=[{{0x0, 0xa001800f, 0x0, 0x0, 0x0, 0x0, 0xffeb}, 0xfffffdef}], 0x4000095, 0x0) 03:34:17 executing program 0: symlinkat(&(0x7f0000000080)='./file0/file0\x00', 0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00') socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000003200)={0xffffffffffffffff, 0xffffffffffffffff}) recvmmsg(r0, 0x0, 0x0, 0x0, 0x0) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) sendmmsg$unix(r1, &(0x7f00000071c0)=[{{0x0, 0xc03e0000, 0x0}}, {{&(0x7f00000023c0)=@file={0x1, './file0\x00'}, 0x6e, 0x0}}], 0x2, 0xfbffffff) [ 2770.166341][ T6714] __nla_validate_parse: 31 callbacks suppressed [ 2770.166350][ T6714] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.4'. 03:34:17 executing program 0: symlinkat(&(0x7f0000000080)='./file0/file0\x00', 0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00') socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000003200)={0xffffffffffffffff, 0xffffffffffffffff}) recvmmsg(r0, 0x0, 0x0, 0x0, 0x0) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) sendmmsg$unix(r1, &(0x7f00000071c0)=[{{0x0, 0xc03e0000, 0x0}}, {{&(0x7f00000023c0)=@file={0x1, './file0\x00'}, 0x6e, 0x0}}], 0x2, 0xfeffffff) [ 2770.305256][ T6728] FAULT_INJECTION: forcing a failure. [ 2770.305256][ T6728] name failslab, interval 1, probability 0, space 0, times 0 [ 2770.317961][ T6728] CPU: 0 PID: 6728 Comm: syz-executor.1 Tainted: G W 5.10.161-syzkaller-00019-g416c4356f372 #0 [ 2770.329563][ T6728] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/02/2023 [ 2770.339593][ T6728] Call Trace: [ 2770.342864][ T6728] dump_stack_lvl+0x1e2/0x24b [ 2770.347518][ T6728] ? panic+0x7d7/0x7d7 [ 2770.351563][ T6728] ? bfq_pos_tree_add_move+0x43e/0x43e [ 2770.356999][ T6728] ? selinux_kernfs_init_security+0x1a8/0x760 [ 2770.363041][ T6728] dump_stack+0x15/0x17 [ 2770.367173][ T6728] should_fail+0x3c0/0x510 [ 2770.371567][ T6728] __should_failslab+0x9f/0xe0 [ 2770.376309][ T6728] should_failslab+0x9/0x20 [ 2770.380789][ T6728] kmem_cache_alloc+0x3f/0x300 [ 2770.385531][ T6728] ? __kernfs_new_node+0xdb/0x6e0 [ 2770.390531][ T6728] __kernfs_new_node+0xdb/0x6e0 [ 2770.395357][ T6728] ? __kasan_check_write+0x14/0x20 [ 2770.400443][ T6728] ? mutex_lock+0xb2/0x1e0 [ 2770.404839][ T6728] ? mutex_trylock+0x180/0x180 [ 2770.409577][ T6728] ? kernfs_new_node+0x170/0x170 [ 2770.414493][ T6728] ? __kasan_check_write+0x14/0x20 [ 2770.419579][ T6728] ? mutex_unlock+0x29/0xf0 [ 2770.424058][ T6728] ? kernfs_activate+0x409/0x420 [ 2770.428971][ T6728] kernfs_new_node+0x97/0x170 [ 2770.433623][ T6728] __kernfs_create_file+0x4a/0x270 [ 2770.438711][ T6728] sysfs_add_file_mode_ns+0x273/0x320 [ 2770.444065][ T6728] internal_create_group+0x55e/0xf50 [ 2770.449327][ T6728] ? sysvec_reschedule_ipi+0x84/0x160 [ 2770.454675][ T6728] ? sysfs_create_group+0x30/0x30 [ 2770.459680][ T6728] sysfs_create_groups+0x5d/0x130 [ 2770.464681][ T6728] device_add_attrs+0x8b/0x3e0 [ 2770.469422][ T6728] ? device_add_class_symlinks+0x27c/0x2a0 [ 2770.475201][ T6728] device_add+0x4e6/0xbd0 [ 2770.479528][ T6728] device_create+0x258/0x2e0 [ 2770.484131][ T6728] ? root_device_unregister+0x80/0x80 [ 2770.489495][ T6728] ? number+0xd9b/0x1040 [ 2770.493720][ T6728] bdi_register_va+0x94/0x600 [ 2770.498373][ T6728] bdi_register+0xd1/0x120 [ 2770.502768][ T6728] ? irqentry_exit+0x50/0x60 [ 2770.507334][ T6728] ? sysvec_reschedule_ipi+0x84/0x160 [ 2770.512681][ T6728] ? __device_add_disk+0x536/0x11d0 [ 2770.517852][ T6728] ? bdi_register_va+0x600/0x600 [ 2770.522771][ T6728] ? __device_add_disk+0x1a9/0x11d0 [ 2770.527945][ T6728] ? blk_alloc_devt+0xd4/0x320 [ 2770.532688][ T6728] __device_add_disk+0x5cb/0x11d0 [ 2770.537692][ T6728] ? device_add_disk+0x40/0x40 [ 2770.542433][ T6728] ? loop_add+0x400/0x760 [ 2770.546741][ T6728] ? vsprintf+0x40/0x40 [ 2770.550873][ T6728] device_add_disk+0x2a/0x40 [ 2770.555441][ T6728] loop_add+0x58f/0x760 [ 2770.559573][ T6728] loop_control_ioctl+0x564/0x740 [ 2770.564574][ T6728] ? loop_remove+0xb0/0xb0 [ 2770.568983][ T6728] ? sysvec_reschedule_ipi+0x84/0x160 [ 2770.574331][ T6728] ? asm_sysvec_reschedule_ipi+0x12/0x20 [ 2770.579939][ T6728] ? __se_sys_ioctl+0x5d/0x190 [ 2770.584680][ T6728] ? do_vfs_ioctl+0x1/0x1a90 [ 2770.589261][ T6728] ? loop_remove+0xb0/0xb0 [ 2770.593653][ T6728] __se_sys_ioctl+0x115/0x190 [ 2770.598307][ T6728] __x64_sys_ioctl+0x7b/0x90 [ 2770.602874][ T6728] do_syscall_64+0x34/0x70 [ 2770.607270][ T6728] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 2770.613137][ T6728] RIP: 0033:0x7fb53217e0f9 [ 2770.617540][ T6728] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 f1 19 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 2770.637124][ T6728] RSP: 002b:00007fb530eaf168 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2770.645510][ T6728] RAX: ffffffffffffffda RBX: 00007fb53229e120 RCX: 00007fb53217e0f9 [ 2770.653460][ T6728] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000006 [ 2770.661410][ T6728] RBP: 00007fb530eaf1d0 R08: 0000000000000000 R09: 0000000000000000 [ 2770.669357][ T6728] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2770.677307][ T6728] R13: 00007ffcf0c081bf R14: 00007fb530eaf300 R15: 0000000000022000 [ 2770.686556][ T6728] ------------[ cut here ]------------ [ 2770.692077][ T6728] WARNING: CPU: 0 PID: 6728 at block/genhd.c:821 __device_add_disk+0xe7c/0x11d0 [ 2770.701117][ T6728] Modules linked in: [ 2770.705051][ T6728] CPU: 0 PID: 6728 Comm: syz-executor.1 Tainted: G W 5.10.161-syzkaller-00019-g416c4356f372 #0 [ 2770.716702][ T6728] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/02/2023 [ 2770.726793][ T6728] RIP: 0010:__device_add_disk+0xe7c/0x11d0 [ 2770.732623][ T6728] Code: ff ff e8 b7 ee 2b ff 0f 0b e9 28 f3 ff ff e8 ab ee 2b ff 0f 0b 42 80 3c 33 00 0f 85 db f8 ff ff e9 de f8 ff ff e8 94 ee 2b ff <0f> 0b e9 60 f7 ff ff e8 88 ee 2b ff e9 13 ff ff ff 44 89 f1 80 e1 [ 2770.752277][ T6728] RSP: 0018:ffffc90000d97bc0 EFLAGS: 00010287 [ 2770.758375][ T6728] RAX: ffffffff8241331c RBX: 00000000fffffff4 RCX: 0000000000040000 [ 2770.766377][ T6728] RDX: ffffc90004fca000 RSI: 000000000003798f RDI: 0000000000037990 [ 2770.774373][ T6728] RBP: ffffc90000d97d08 R08: ffffffff82412a76 R09: ffffc90000d97610 [ 2770.782371][ T6728] R10: 0000000000000013 R11: ffffffff84c00596 R12: 0000000000000007 [ 2770.790369][ T6728] R13: ffff88817d0df000 R14: ffff88817d0d9338 R15: ffff88817d0d9000 [ 2770.798357][ T6728] FS: 00007fb530eaf700(0000) GS:ffff8881f7000000(0000) knlGS:0000000000000000 [ 2770.807309][ T6728] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 2770.813923][ T6728] CR2: 00007fb530eaeff8 CR3: 000000010e56e000 CR4: 00000000003506b0 [ 2770.821955][ T6728] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 2770.829953][ T6728] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 2770.837936][ T6728] Call Trace: [ 2770.841266][ T6728] ? device_add_disk+0x40/0x40 [ 2770.846040][ T6728] ? loop_add+0x400/0x760 [ 2770.850435][ T6728] ? vsprintf+0x40/0x40 [ 2770.854623][ T6728] device_add_disk+0x2a/0x40 [ 2770.859264][ T6728] loop_add+0x58f/0x760 [ 2770.863440][ T6728] loop_control_ioctl+0x564/0x740 [ 2770.868508][ T6728] ? loop_remove+0xb0/0xb0 [ 2770.872981][ T6728] ? sysvec_reschedule_ipi+0x84/0x160 [ 2770.878372][ T6728] ? asm_sysvec_reschedule_ipi+0x12/0x20 [ 2770.884046][ T6728] ? __se_sys_ioctl+0x5d/0x190 [ 2770.888835][ T6728] ? do_vfs_ioctl+0x1/0x1a90 [ 2770.893464][ T6728] ? loop_remove+0xb0/0xb0 [ 2770.897900][ T6728] __se_sys_ioctl+0x115/0x190 [ 2770.902610][ T6728] __x64_sys_ioctl+0x7b/0x90 [ 2770.907232][ T6728] do_syscall_64+0x34/0x70 [ 2770.911675][ T6728] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 2770.917608][ T6728] RIP: 0033:0x7fb53217e0f9 [ 2770.922091][ T6728] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 f1 19 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 2770.941757][ T6728] RSP: 002b:00007fb530eaf168 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2770.950221][ T6728] RAX: ffffffffffffffda RBX: 00007fb53229e120 RCX: 00007fb53217e0f9 [ 2770.958207][ T6728] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000006 [ 2770.966223][ T6728] RBP: 00007fb530eaf1d0 R08: 0000000000000000 R09: 0000000000000000 [ 2770.974217][ T6728] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2770.982257][ T6728] R13: 00007ffcf0c081bf R14: 00007fb530eaf300 R15: 0000000000022000 [ 2770.990266][ T6728] ---[ end trace f739767810217022 ]--- 03:34:18 executing program 1: add_key$fscrypt_v1(0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff) open(&(0x7f0000000040)='./file2\x00', 0x147942, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x176}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x8) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x5) r0 = getpid() sched_setscheduler(r0, 0x1, &(0x7f0000001700)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000280)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r3 = openat$loop_ctrl(0xffffff9c, &(0x7f0000000040), 0x0, 0x0) r4 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x11, 0x5, &(0x7f0000000000)=ANY=[@ANYBLOB="18000000008000000000000001000000940000000fad413e850000000f00000095"], &(0x7f0000000100)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000040)='sched_switch\x00', r4}, 0x10) ioctl$LOOP_CTL_ADD(r3, 0x4c80, 0x0) (fail_nth: 51) r5 = creat(0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r3, 0x4c81, 0x0) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, 0x0, 0x0) setsockopt$MRT_ADD_VIF(r5, 0x0, 0xca, &(0x7f0000000180)={0x1, 0x0, 0x7f, 0x0, @vifc_lcl_ifindex, @broadcast}, 0x10) fsetxattr$security_selinux(0xffffffffffffffff, &(0x7f0000000040), 0x0, 0x0, 0x0) r6 = socket$inet(0x2, 0x3, 0x5) setsockopt$inet_msfilter(r6, 0x0, 0x8, &(0x7f00000002c0)=ANY=[@ANYBLOB='s'], 0x1) getsockopt$inet_pktinfo(r5, 0x0, 0x8, &(0x7f0000000580)={0x0, @local, @local}, &(0x7f0000000040)=0xc) ioctl$sock_inet6_SIOCSIFADDR(0xffffffffffffffff, 0x8916, &(0x7f0000000000)={@remote, 0x80, r7}) 03:34:18 executing program 4: r0 = socket(0x10, 0x803, 0x0) syz_genetlink_get_family_id$mptcp(&(0x7f00000000c0), r0) r1 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$lock(r1, 0x26, &(0x7f0000000180)={0x1}) fcntl$lock(r1, 0x26, &(0x7f00000002c0)={0x1}) (async) fcntl$lock(r1, 0x26, &(0x7f00000002c0)={0x1}) creat(&(0x7f0000000200)='./bus\x00', 0x0) (async) r2 = creat(&(0x7f0000000200)='./bus\x00', 0x0) r3 = syz_open_dev$vcsn(&(0x7f0000000380), 0xfff, 0x40001) ioctl$F2FS_IOC_SET_PIN_FILE(r3, 0x4004f50d, &(0x7f00000003c0)=0x1) (async) ioctl$F2FS_IOC_SET_PIN_FILE(r3, 0x4004f50d, &(0x7f00000003c0)=0x1) r4 = dup3(r1, r2, 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000140), 0xffffffffffffffff) (async) r5 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000140), 0xffffffffffffffff) sendmsg$IPVS_CMD_NEW_SERVICE(r2, &(0x7f00000001c0)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000000180)={&(0x7f0000000240)={0x88, r5, 0x2, 0x70bd2a, 0x25dfdbff, {}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x6}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x4}, @IPVS_CMD_ATTR_SERVICE={0x50, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_PORT={0x6, 0x4, 0x4e24}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@remote}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv4=@multicast2}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv4=@rand_addr=0x64010102}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x3}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x5}, @IPVS_CMD_ATTR_SERVICE={0xc, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x8001}]}]}, 0x88}}, 0x4000010) r6 = fsmount(r1, 0x0, 0x81) syz_genetlink_get_family_id$batadv(&(0x7f0000000440), r4) (async) r7 = syz_genetlink_get_family_id$batadv(&(0x7f0000000440), r4) sendmsg$BATADV_CMD_SET_VLAN(r6, &(0x7f0000000500)={&(0x7f0000000400)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f00000004c0)={&(0x7f0000000480)={0x3c, r7, 0x10, 0x70bd27, 0x25dfdbfc, {}, [@BATADV_ATTR_BRIDGE_LOOP_AVOIDANCE_ENABLED={0x5}, @BATADV_ATTR_THROUGHPUT_OVERRIDE={0x8, 0x3b, 0x10001}, @BATADV_ATTR_BONDING_ENABLED={0x5}, @BATADV_ATTR_HOP_PENALTY={0x5, 0x35, 0x1}, @BATADV_ATTR_ISOLATION_MASK={0x8, 0x2c, 0x70000}]}, 0x3c}, 0x1, 0x0, 0x0, 0x20044084}, 0x4080) socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000300)={0xffffffffffffffff}) connect$pppl2tp(r1, &(0x7f0000000340)=@pppol2tp={0x18, 0x1, {0x0, r8, {0x2, 0x4e20, @multicast2}, 0x0, 0x4, 0x1, 0x1}}, 0x26) getsockname$packet(r0, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) write$nbd(r0, &(0x7f0000000000)={0x67446698, 0x0, 0x0, 0x4, 0x3, "a0a2b301d7d7b5a36e80ac52713f132820b8997828212cabb2f597dcde83f4a475bf3efada311b2fcaf8ae3065afa10660b4651185937efd410f52ad6bcf95f5e31ef994c931488d5b45627de6fb9140d07abcf64e737ca2f2fe0c378a332a4b306a24"}, 0x73) (async) write$nbd(r0, &(0x7f0000000000)={0x67446698, 0x0, 0x0, 0x4, 0x3, "a0a2b301d7d7b5a36e80ac52713f132820b8997828212cabb2f597dcde83f4a475bf3efada311b2fcaf8ae3065afa10660b4651185937efd410f52ad6bcf95f5e31ef994c931488d5b45627de6fb9140d07abcf64e737ca2f2fe0c378a332a4b306a24"}, 0x73) pause() 03:34:18 executing program 0: symlinkat(&(0x7f0000000080)='./file0/file0\x00', 0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00') socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000003200)={0xffffffffffffffff, 0xffffffffffffffff}) recvmmsg(r0, 0x0, 0x0, 0x0, 0x0) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) sendmmsg$unix(r1, &(0x7f00000071c0)=[{{0x0, 0xc03e0000, 0x0}}, {{&(0x7f00000023c0)=@file={0x1, './file0\x00'}, 0x6e, 0x0}}], 0x2, 0xfffffdef) [ 2771.291504][ T6739] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.4'. [ 2771.318219][ T6741] FAULT_INJECTION: forcing a failure. [ 2771.318219][ T6741] name failslab, interval 1, probability 0, space 0, times 0 [ 2771.331000][ T6741] CPU: 0 PID: 6741 Comm: syz-executor.1 Tainted: G W 5.10.161-syzkaller-00019-g416c4356f372 #0 [ 2771.342604][ T6741] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/02/2023 [ 2771.352634][ T6741] Call Trace: [ 2771.355904][ T6741] dump_stack_lvl+0x1e2/0x24b [ 2771.360556][ T6741] ? panic+0x7d7/0x7d7 [ 2771.364603][ T6741] ? bfq_pos_tree_add_move+0x43e/0x43e [ 2771.370039][ T6741] ? ___ratelimit+0xb2/0x600 [ 2771.374604][ T6741] dump_stack+0x15/0x17 [ 2771.378735][ T6741] should_fail+0x3c0/0x510 [ 2771.383146][ T6741] __should_failslab+0x9f/0xe0 [ 2771.387890][ T6741] should_failslab+0x9/0x20 [ 2771.392381][ T6741] kmem_cache_alloc+0x3f/0x300 [ 2771.397124][ T6741] ? __kernfs_new_node+0xdb/0x6e0 [ 2771.402136][ T6741] __kernfs_new_node+0xdb/0x6e0 [ 2771.406965][ T6741] ? finish_task_switch+0x130/0x580 [ 2771.412140][ T6741] ? kernfs_new_node+0x170/0x170 [ 2771.417060][ T6741] ? __switch_to_asm+0x34/0x60 [ 2771.421804][ T6741] ? __schedule+0x86e/0xc00 [ 2771.426310][ T6741] kernfs_create_dir_ns+0x9b/0x230 [ 2771.431403][ T6741] internal_create_group+0x29d/0xf50 [ 2771.436664][ T6741] ? sysfs_create_group+0x30/0x30 [ 2771.441662][ T6741] ? sysvec_reschedule_ipi+0x84/0x160 [ 2771.447010][ T6741] sysfs_create_group+0x1f/0x30 [ 2771.451856][ T6741] dpm_sysfs_add+0x5d/0x290 [ 2771.456338][ T6741] device_add+0x52c/0xbd0 [ 2771.460642][ T6741] device_create+0x258/0x2e0 [ 2771.465211][ T6741] ? root_device_unregister+0x80/0x80 [ 2771.470558][ T6741] ? number+0xd9b/0x1040 [ 2771.474777][ T6741] bdi_register_va+0x94/0x600 [ 2771.479429][ T6741] bdi_register+0xd1/0x120 [ 2771.483820][ T6741] ? irqentry_exit+0x50/0x60 [ 2771.488390][ T6741] ? __device_add_disk+0x536/0x11d0 [ 2771.493563][ T6741] ? bdi_register_va+0x600/0x600 [ 2771.498477][ T6741] ? __kasan_check_read+0x11/0x20 [ 2771.503476][ T6741] ? blk_alloc_devt+0xd4/0x320 [ 2771.508216][ T6741] __device_add_disk+0x5cb/0x11d0 [ 2771.513219][ T6741] ? device_add_disk+0x40/0x40 [ 2771.517961][ T6741] ? loop_add+0x400/0x760 [ 2771.522267][ T6741] ? vsprintf+0x40/0x40 [ 2771.526401][ T6741] device_add_disk+0x2a/0x40 [ 2771.530966][ T6741] loop_add+0x58f/0x760 [ 2771.535101][ T6741] loop_control_ioctl+0x564/0x740 [ 2771.540105][ T6741] ? loop_remove+0xb0/0xb0 [ 2771.544513][ T6741] ? __fget_files+0x310/0x370 [ 2771.549187][ T6741] ? security_file_ioctl+0xb1/0xd0 [ 2771.554276][ T6741] ? loop_remove+0xb0/0xb0 [ 2771.558671][ T6741] __se_sys_ioctl+0x115/0x190 [ 2771.563323][ T6741] __x64_sys_ioctl+0x7b/0x90 [ 2771.567889][ T6741] do_syscall_64+0x34/0x70 [ 2771.572280][ T6741] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 2771.578149][ T6741] RIP: 0033:0x7fb53217e0f9 [ 2771.582543][ T6741] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 f1 19 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 2771.602123][ T6741] RSP: 002b:00007fb530eaf168 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2771.610515][ T6741] RAX: ffffffffffffffda RBX: 00007fb53229e120 RCX: 00007fb53217e0f9 [ 2771.618463][ T6741] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000006 [ 2771.626430][ T6741] RBP: 00007fb530eaf1d0 R08: 0000000000000000 R09: 0000000000000000 [ 2771.634379][ T6741] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2771.642344][ T6741] R13: 00007ffcf0c081bf R14: 00007fb530eaf300 R15: 0000000000022000 [ 2771.651566][ T6741] ------------[ cut here ]------------ [ 2771.657069][ T6741] WARNING: CPU: 0 PID: 6741 at block/genhd.c:821 __device_add_disk+0xe7c/0x11d0 [ 2771.666141][ T6741] Modules linked in: [ 2771.670095][ T6741] CPU: 0 PID: 6741 Comm: syz-executor.1 Tainted: G W 5.10.161-syzkaller-00019-g416c4356f372 #0 [ 2771.681742][ T6741] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/02/2023 [ 2771.691837][ T6741] RIP: 0010:__device_add_disk+0xe7c/0x11d0 [ 2771.697694][ T6741] Code: ff ff e8 b7 ee 2b ff 0f 0b e9 28 f3 ff ff e8 ab ee 2b ff 0f 0b 42 80 3c 33 00 0f 85 db f8 ff ff e9 de f8 ff ff e8 94 ee 2b ff <0f> 0b e9 60 f7 ff ff e8 88 ee 2b ff e9 13 ff ff ff 44 89 f1 80 e1 [ 2771.717394][ T6741] RSP: 0018:ffffc90000c67bc0 EFLAGS: 00010283 [ 2771.723485][ T6741] RAX: ffffffff8241331c RBX: 00000000fffffff4 RCX: 0000000000040000 [ 2771.731485][ T6741] RDX: ffffc90004fca000 RSI: 0000000000030fee RDI: 0000000000030fef [ 2771.739529][ T6741] RBP: ffffc90000c67d08 R08: ffffffff82412a76 R09: ffffc90000c67610 [ 2771.747520][ T6741] R10: 0000000000000013 R11: ffffffff84c00596 R12: 0000000000000007 [ 2771.755522][ T6741] R13: ffff888188fdb000 R14: ffff888188fd9338 R15: ffff888188fd9000 [ 2771.763526][ T6741] FS: 00007fb530eaf700(0000) GS:ffff8881f7000000(0000) knlGS:0000000000000000 [ 2771.772485][ T6741] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 2771.779227][ T6741] CR2: 00007fb530eaeff8 CR3: 00000001873f1000 CR4: 00000000003506b0 [ 2771.787231][ T6741] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 2771.795238][ T6741] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 2771.803252][ T6741] Call Trace: [ 2771.806568][ T6741] ? device_add_disk+0x40/0x40 [ 2771.811357][ T6741] ? loop_add+0x400/0x760 [ 2771.815706][ T6741] ? vsprintf+0x40/0x40 [ 2771.819891][ T6741] device_add_disk+0x2a/0x40 [ 2771.824495][ T6741] loop_add+0x58f/0x760 [ 2771.828691][ T6741] loop_control_ioctl+0x564/0x740 [ 2771.833741][ T6741] ? loop_remove+0xb0/0xb0 [ 2771.838171][ T6741] ? __fget_files+0x310/0x370 [ 2771.842875][ T6741] ? security_file_ioctl+0xb1/0xd0 [ 2771.848009][ T6741] ? loop_remove+0xb0/0xb0 [ 2771.852455][ T6741] __se_sys_ioctl+0x115/0x190 [ 2771.857145][ T6741] __x64_sys_ioctl+0x7b/0x90 [ 2771.861797][ T6741] do_syscall_64+0x34/0x70 [ 2771.866224][ T6741] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 2771.872138][ T6741] RIP: 0033:0x7fb53217e0f9 [ 2771.876602][ T6741] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 f1 19 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 2771.896286][ T6741] RSP: 002b:00007fb530eaf168 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2771.904784][ T6741] RAX: ffffffffffffffda RBX: 00007fb53229e120 RCX: 00007fb53217e0f9 [ 2771.912787][ T6741] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000006 [ 2771.920809][ T6741] RBP: 00007fb530eaf1d0 R08: 0000000000000000 R09: 0000000000000000 [ 2771.928820][ T6741] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2771.936842][ T6741] R13: 00007ffcf0c081bf R14: 00007fb530eaf300 R15: 0000000000022000 [ 2771.944858][ T6741] ---[ end trace f739767810217023 ]--- 03:34:19 executing program 3: add_key$fscrypt_v1(0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff) open(&(0x7f0000000040)='./file2\x00', 0x0, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x8) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x5) sched_setscheduler(0x0, 0x1, &(0x7f0000001700)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, 0x0, 0x0) sendmmsg$unix(r1, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r0, 0x0, 0x0, 0x0, 0x0) openat$loop_ctrl(0xffffff9c, &(0x7f0000000040), 0x0, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, 0x0, 0x0) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, 0x0, 0x0) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) creat(0x0, 0x0) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, 0x0, 0x0) setsockopt$inet_msfilter(0xffffffffffffffff, 0x0, 0x8, 0x0, 0x1) ioctl$sock_inet6_SIOCSIFADDR(0xffffffffffffffff, 0x8916, 0x0) socket$inet(0x2, 0x0, 0x0) sendmsg$nl_xfrm(0xffffffffffffffff, 0x0, 0x0) syz_open_dev$usbmon(&(0x7f0000000ec0), 0x3, 0x1800) 03:34:19 executing program 1: add_key$fscrypt_v1(0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff) open(&(0x7f0000000040)='./file2\x00', 0x147942, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x176}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x8) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x5) r0 = getpid() sched_setscheduler(r0, 0x1, &(0x7f0000001700)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000280)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r3 = openat$loop_ctrl(0xffffff9c, &(0x7f0000000040), 0x0, 0x0) r4 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x11, 0x5, &(0x7f0000000000)=ANY=[@ANYBLOB="18000000008000000000000001000000940000000fad413e850000000f00000095"], &(0x7f0000000100)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000040)='sched_switch\x00', r4}, 0x10) ioctl$LOOP_CTL_ADD(r3, 0x4c80, 0x0) (fail_nth: 52) r5 = creat(0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r3, 0x4c81, 0x0) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, 0x0, 0x0) setsockopt$MRT_ADD_VIF(r5, 0x0, 0xca, &(0x7f0000000180)={0x1, 0x0, 0x7f, 0x0, @vifc_lcl_ifindex, @broadcast}, 0x10) fsetxattr$security_selinux(0xffffffffffffffff, &(0x7f0000000040), 0x0, 0x0, 0x0) r6 = socket$inet(0x2, 0x3, 0x5) setsockopt$inet_msfilter(r6, 0x0, 0x8, &(0x7f00000002c0)=ANY=[@ANYBLOB='s'], 0x1) getsockopt$inet_pktinfo(r5, 0x0, 0x8, &(0x7f0000000580)={0x0, @local, @local}, &(0x7f0000000040)=0xc) ioctl$sock_inet6_SIOCSIFADDR(0xffffffffffffffff, 0x8916, &(0x7f0000000000)={@remote, 0x80, r7}) 03:34:19 executing program 5: add_key$fscrypt_v1(0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff) (async) open(0x0, 0x147942, 0x0) (async) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x0, 0x176}, 0x0) (async) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x8) (async) sched_setaffinity(0x0, 0x0, 0x0) (async) getpid() (async) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(0xffffffffffffffff, 0x0, 0x0) (async) sendmmsg$unix(r1, 0x0, 0x0, 0x0) (async) recvmmsg(r0, &(0x7f00000000c0), 0x10106, 0x2, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x41) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000040)='sched_switch\x00'}, 0x10) (async) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) (async) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000000440)={0x11, 0x6, &(0x7f00000004c0)=ANY=[@ANYBLOB="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"], &(0x7f0000000080)='GPL\x00', 0x5, 0x29e, &(0x7f000000cf3d)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x6, 0x0, 0x0, 0x10, 0x0}, 0x70) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000000c0)={&(0x7f0000000300)='kmem_cache_free\x00', r2}, 0x10) (async) r3 = creat(&(0x7f0000000000)='./bus\x00', 0x0) ioctl$FS_IOC_SETFLAGS(r3, 0x40086602, &(0x7f0000000380)=0x4000) ioctl$FS_IOC_SETFLAGS(r3, 0x40086602, &(0x7f0000000040)) r4 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, 0x0, 0x0) mkdirat(r4, &(0x7f0000000100)='./file0\x00', 0x4) (async) setsockopt$MRT_ADD_VIF(0xffffffffffffffff, 0x0, 0xca, &(0x7f0000000180)={0x1, 0x0, 0x7f, 0x0, @vifc_lcl_ifindex, @broadcast}, 0x10) (async) r5 = socket$inet(0x2, 0x3, 0x5) getsockopt$inet_pktinfo(r5, 0x0, 0x8, &(0x7f00000001c0)={0x0, @local, @local}, 0x0) ioctl$sock_inet6_SIOCSIFADDR(0xffffffffffffffff, 0x8916, &(0x7f0000000000)={@remote, 0x0, r6}) 03:34:19 executing program 0: symlinkat(&(0x7f0000000080)='./file0/file0\x00', 0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00') socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000003200)={0xffffffffffffffff, 0xffffffffffffffff}) recvmmsg(r0, 0x0, 0x0, 0x0, 0x0) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) sendmmsg$unix(r1, &(0x7f00000071c0)=[{{0x0, 0xc03e0000, 0x0}}, {{&(0x7f00000023c0)=@file={0x1, './file0\x00'}, 0x6e, 0x0}}], 0x2, 0xffffff7f) 03:34:19 executing program 5: add_key$fscrypt_v1(0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff) open(0x0, 0x147942, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x0, 0x176}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x8) sched_setaffinity(0x0, 0x0, 0x0) getpid() socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(0xffffffffffffffff, 0x0, 0x0) sendmmsg$unix(r1, 0x0, 0x0, 0x0) recvmmsg(r0, &(0x7f00000000c0), 0x10106, 0x2, 0x0) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000040)='sched_switch\x00'}, 0x10) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, 0x0, 0x0) setsockopt$MRT_ADD_VIF(0xffffffffffffffff, 0x0, 0xca, &(0x7f0000000180)={0x1, 0x0, 0x7f, 0x0, @vifc_lcl_ifindex, @broadcast}, 0x10) socket$inet(0x2, 0x3, 0x5) pipe2$watch_queue(&(0x7f0000000100), 0x80) r2 = syz_open_dev$vcsu(&(0x7f00000001c0), 0xeb18, 0x125000) getsockopt$inet_pktinfo(r2, 0x0, 0x8, &(0x7f00000000c0)={0x0, @local, @local}, 0x0) ioctl$sock_inet6_SIOCSIFADDR(0xffffffffffffffff, 0x8916, &(0x7f0000000000)={@remote, 0x0, r3}) 03:34:19 executing program 0: symlinkat(&(0x7f0000000080)='./file0/file0\x00', 0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00') socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000003200)={0xffffffffffffffff, 0xffffffffffffffff}) recvmmsg(r0, 0x0, 0x0, 0x0, 0x0) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) sendmmsg$unix(r1, &(0x7f00000071c0)=[{{0x0, 0xc03e0000, 0x0}}, {{&(0x7f00000023c0)=@file={0x1, './file0\x00'}, 0x6e, 0x0}}], 0x2, 0xfffffff6) 03:34:19 executing program 2: sched_setaffinity(0x0, 0x0, 0x0) creat(0x0, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x11, 0x8, &(0x7f0000001740)=ANY=[@ANYBLOB="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"], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000000)={&(0x7f0000000080)='sched_switch\x00', r0}, 0x10) r1 = socket(0x840000000002, 0x3, 0x100) connect$inet(r1, &(0x7f00000005c0)={0x2, 0x0, @local}, 0x10) sendmmsg$inet(r1, &(0x7f0000005240)=[{{0x0, 0xa001800f, 0x0, 0x0, 0x0, 0x0, 0xffeb}, 0xfffffdef}], 0x4000095, 0x0) [ 2772.251137][ T6764] FAULT_INJECTION: forcing a failure. [ 2772.251137][ T6764] name failslab, interval 1, probability 0, space 0, times 0 [ 2772.263787][ T6764] CPU: 0 PID: 6764 Comm: syz-executor.1 Tainted: G W 5.10.161-syzkaller-00019-g416c4356f372 #0 [ 2772.275390][ T6764] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/02/2023 [ 2772.285426][ T6764] Call Trace: [ 2772.288697][ T6764] dump_stack_lvl+0x1e2/0x24b [ 2772.293352][ T6764] ? panic+0x7d7/0x7d7 [ 2772.297396][ T6764] ? bfq_pos_tree_add_move+0x43e/0x43e [ 2772.302851][ T6764] ? __kasan_check_read+0x11/0x20 [ 2772.307851][ T6764] ? switch_mm_irqs_off+0x2ca/0x990 [ 2772.313026][ T6764] ? __this_cpu_preempt_check+0x13/0x20 [ 2772.318547][ T6764] dump_stack+0x15/0x17 [ 2772.322681][ T6764] should_fail+0x3c0/0x510 [ 2772.327073][ T6764] __should_failslab+0x9f/0xe0 [ 2772.331814][ T6764] should_failslab+0x9/0x20 [ 2772.336294][ T6764] kmem_cache_alloc+0x3f/0x300 [ 2772.341045][ T6764] ? __kernfs_new_node+0xdb/0x6e0 [ 2772.346053][ T6764] __kernfs_new_node+0xdb/0x6e0 [ 2772.350880][ T6764] ? __kasan_check_write+0x14/0x20 [ 2772.355992][ T6764] ? mutex_lock+0xb2/0x1e0 [ 2772.360384][ T6764] ? kernfs_new_node+0x170/0x170 [ 2772.365316][ T6764] ? preempt_schedule_irq+0xef/0x140 [ 2772.370579][ T6764] ? preempt_schedule_notrace+0x140/0x140 [ 2772.376275][ T6764] ? __kasan_check_write+0x14/0x20 [ 2772.381360][ T6764] ? mutex_unlock+0x29/0xf0 [ 2772.385840][ T6764] ? irqentry_exit+0x50/0x60 [ 2772.390426][ T6764] ? sysvec_reschedule_ipi+0x84/0x160 [ 2772.395773][ T6764] kernfs_new_node+0x97/0x170 [ 2772.400430][ T6764] __kernfs_create_file+0x4a/0x270 [ 2772.405518][ T6764] sysfs_add_file_mode_ns+0x273/0x320 [ 2772.410867][ T6764] sysfs_merge_group+0x207/0x460 [ 2772.415805][ T6764] ? sysfs_remove_groups+0xb0/0xb0 [ 2772.420895][ T6764] dpm_sysfs_add+0xcf/0x290 [ 2772.425375][ T6764] device_add+0x52c/0xbd0 [ 2772.429690][ T6764] device_create+0x258/0x2e0 [ 2772.434259][ T6764] ? asm_sysvec_reschedule_ipi+0x12/0x20 [ 2772.439868][ T6764] ? root_device_unregister+0x80/0x80 [ 2772.445216][ T6764] ? number+0xd9b/0x1040 [ 2772.449438][ T6764] bdi_register_va+0x94/0x600 [ 2772.454096][ T6764] bdi_register+0xd1/0x120 [ 2772.458491][ T6764] ? irqentry_exit+0x50/0x60 [ 2772.463078][ T6764] ? __device_add_disk+0x536/0x11d0 [ 2772.468249][ T6764] ? bdi_register_va+0x600/0x600 [ 2772.473162][ T6764] ? blk_alloc_devt+0xd4/0x320 [ 2772.477904][ T6764] __device_add_disk+0x5cb/0x11d0 [ 2772.482909][ T6764] ? device_add_disk+0x40/0x40 [ 2772.487650][ T6764] ? loop_add+0x400/0x760 [ 2772.491958][ T6764] ? vsprintf+0x40/0x40 [ 2772.496092][ T6764] device_add_disk+0x2a/0x40 [ 2772.500659][ T6764] loop_add+0x58f/0x760 [ 2772.504794][ T6764] loop_control_ioctl+0x564/0x740 [ 2772.509798][ T6764] ? loop_remove+0xb0/0xb0 [ 2772.514195][ T6764] ? irqentry_exit+0x50/0x60 [ 2772.518763][ T6764] ? sysvec_reschedule_ipi+0x84/0x160 [ 2772.524119][ T6764] ? asm_sysvec_reschedule_ipi+0x12/0x20 [ 2772.529728][ T6764] ? do_vfs_ioctl+0xf6/0x1a90 [ 2772.534392][ T6764] ? loop_remove+0xb0/0xb0 [ 2772.538804][ T6764] __se_sys_ioctl+0x115/0x190 [ 2772.543459][ T6764] __x64_sys_ioctl+0x7b/0x90 [ 2772.548029][ T6764] do_syscall_64+0x34/0x70 [ 2772.552427][ T6764] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 2772.558295][ T6764] RIP: 0033:0x7fb53217e0f9 [ 2772.562687][ T6764] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 f1 19 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 2772.582273][ T6764] RSP: 002b:00007fb530eaf168 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2772.590664][ T6764] RAX: ffffffffffffffda RBX: 00007fb53229e120 RCX: 00007fb53217e0f9 [ 2772.598612][ T6764] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000006 [ 2772.606559][ T6764] RBP: 00007fb530eaf1d0 R08: 0000000000000000 R09: 0000000000000000 [ 2772.614523][ T6764] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2772.622490][ T6764] R13: 00007ffcf0c081bf R14: 00007fb530eaf300 R15: 0000000000022000 [ 2772.631750][ T6764] ------------[ cut here ]------------ [ 2772.637244][ T6764] WARNING: CPU: 0 PID: 6764 at block/genhd.c:821 __device_add_disk+0xe7c/0x11d0 [ 2772.646302][ T6764] Modules linked in: [ 2772.650258][ T6764] CPU: 0 PID: 6764 Comm: syz-executor.1 Tainted: G W 5.10.161-syzkaller-00019-g416c4356f372 #0 [ 2772.661927][ T6764] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/02/2023 [ 2772.672025][ T6764] RIP: 0010:__device_add_disk+0xe7c/0x11d0 [ 2772.677847][ T6764] Code: ff ff e8 b7 ee 2b ff 0f 0b e9 28 f3 ff ff e8 ab ee 2b ff 0f 0b 42 80 3c 33 00 0f 85 db f8 ff ff e9 de f8 ff ff e8 94 ee 2b ff <0f> 0b e9 60 f7 ff ff e8 88 ee 2b ff e9 13 ff ff ff 44 89 f1 80 e1 [ 2772.697550][ T6764] RSP: 0018:ffffc90001a27bc0 EFLAGS: 00010287 [ 2772.703660][ T6764] RAX: ffffffff8241331c RBX: 00000000fffffff4 RCX: 0000000000040000 [ 2772.711659][ T6764] RDX: ffffc90004fca000 RSI: 00000000000377a4 RDI: 00000000000377a5 [ 2772.719686][ T6764] RBP: ffffc90001a27d08 R08: ffffffff82412a76 R09: ffffc90001a27610 [ 2772.727669][ T6764] R10: 0000000000000013 R11: ffffffff84c00596 R12: 0000000000000007 [ 2772.735670][ T6764] R13: ffff88817b49d000 R14: ffff88817b499338 R15: ffff88817b499000 [ 2772.743669][ T6764] FS: 00007fb530eaf700(0000) GS:ffff8881f7000000(0000) knlGS:0000000000000000 [ 2772.752623][ T6764] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 2772.759231][ T6764] CR2: 00007fb530eaeff8 CR3: 0000000187f4d000 CR4: 00000000003506b0 [ 2772.767233][ T6764] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 2772.775227][ T6764] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 2772.783234][ T6764] Call Trace: [ 2772.786563][ T6764] ? device_add_disk+0x40/0x40 [ 2772.791357][ T6764] ? loop_add+0x400/0x760 [ 2772.795698][ T6764] ? vsprintf+0x40/0x40 [ 2772.799881][ T6764] device_add_disk+0x2a/0x40 [ 2772.804490][ T6764] loop_add+0x58f/0x760 [ 2772.808658][ T6764] loop_control_ioctl+0x564/0x740 [ 2772.813706][ T6764] ? loop_remove+0xb0/0xb0 [ 2772.818135][ T6764] ? irqentry_exit+0x50/0x60 [ 2772.822790][ T6764] ? sysvec_reschedule_ipi+0x84/0x160 [ 2772.828175][ T6764] ? asm_sysvec_reschedule_ipi+0x12/0x20 [ 2772.833833][ T6764] ? do_vfs_ioctl+0xf6/0x1a90 [ 2772.838546][ T6764] ? loop_remove+0xb0/0xb0 [ 2772.843005][ T6764] __se_sys_ioctl+0x115/0x190 [ 2772.847695][ T6764] __x64_sys_ioctl+0x7b/0x90 [ 2772.852312][ T6764] do_syscall_64+0x34/0x70 [ 2772.856746][ T6764] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 2772.862659][ T6764] RIP: 0033:0x7fb53217e0f9 [ 2772.867089][ T6764] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 f1 19 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 2772.886717][ T6764] RSP: 002b:00007fb530eaf168 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2772.895173][ T6764] RAX: ffffffffffffffda RBX: 00007fb53229e120 RCX: 00007fb53217e0f9 [ 2772.903221][ T6764] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000006 [ 2772.911235][ T6764] RBP: 00007fb530eaf1d0 R08: 0000000000000000 R09: 0000000000000000 [ 2772.919242][ T6764] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2772.927241][ T6764] R13: 00007ffcf0c081bf R14: 00007fb530eaf300 R15: 0000000000022000 [ 2772.935304][ T6764] ---[ end trace f739767810217024 ]--- 03:34:20 executing program 1: add_key$fscrypt_v1(0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff) open(&(0x7f0000000040)='./file2\x00', 0x147942, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x176}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x8) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x5) r0 = getpid() sched_setscheduler(r0, 0x1, &(0x7f0000001700)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000280)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r3 = openat$loop_ctrl(0xffffff9c, &(0x7f0000000040), 0x0, 0x0) r4 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x11, 0x5, &(0x7f0000000000)=ANY=[@ANYBLOB="18000000008000000000000001000000940000000fad413e850000000f00000095"], &(0x7f0000000100)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000040)='sched_switch\x00', r4}, 0x10) ioctl$LOOP_CTL_ADD(r3, 0x4c80, 0x0) (fail_nth: 53) r5 = creat(0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r3, 0x4c81, 0x0) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, 0x0, 0x0) setsockopt$MRT_ADD_VIF(r5, 0x0, 0xca, &(0x7f0000000180)={0x1, 0x0, 0x7f, 0x0, @vifc_lcl_ifindex, @broadcast}, 0x10) fsetxattr$security_selinux(0xffffffffffffffff, &(0x7f0000000040), 0x0, 0x0, 0x0) r6 = socket$inet(0x2, 0x3, 0x5) setsockopt$inet_msfilter(r6, 0x0, 0x8, &(0x7f00000002c0)=ANY=[@ANYBLOB='s'], 0x1) getsockopt$inet_pktinfo(r5, 0x0, 0x8, &(0x7f0000000580)={0x0, @local, @local}, &(0x7f0000000040)=0xc) ioctl$sock_inet6_SIOCSIFADDR(0xffffffffffffffff, 0x8916, &(0x7f0000000000)={@remote, 0x80, r7}) 03:34:20 executing program 4: r0 = socket(0x10, 0x803, 0x0) syz_genetlink_get_family_id$mptcp(&(0x7f00000000c0), r0) (async) r1 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$lock(r1, 0x26, &(0x7f0000000180)={0x1}) (async) fcntl$lock(r1, 0x26, &(0x7f00000002c0)={0x1}) (async) r2 = creat(&(0x7f0000000200)='./bus\x00', 0x0) (async) r3 = syz_open_dev$vcsn(&(0x7f0000000380), 0xfff, 0x40001) ioctl$F2FS_IOC_SET_PIN_FILE(r3, 0x4004f50d, &(0x7f00000003c0)=0x1) r4 = dup3(r1, r2, 0x0) r5 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000140), 0xffffffffffffffff) sendmsg$IPVS_CMD_NEW_SERVICE(r2, &(0x7f00000001c0)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000000180)={&(0x7f0000000240)={0x88, r5, 0x2, 0x70bd2a, 0x25dfdbff, {}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x6}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x4}, @IPVS_CMD_ATTR_SERVICE={0x50, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_PORT={0x6, 0x4, 0x4e24}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@remote}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv4=@multicast2}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv4=@rand_addr=0x64010102}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x3}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x5}, @IPVS_CMD_ATTR_SERVICE={0xc, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x8001}]}]}, 0x88}}, 0x4000010) r6 = fsmount(r1, 0x0, 0x81) (async) r7 = syz_genetlink_get_family_id$batadv(&(0x7f0000000440), r4) sendmsg$BATADV_CMD_SET_VLAN(r6, &(0x7f0000000500)={&(0x7f0000000400)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f00000004c0)={&(0x7f0000000480)={0x3c, r7, 0x10, 0x70bd27, 0x25dfdbfc, {}, [@BATADV_ATTR_BRIDGE_LOOP_AVOIDANCE_ENABLED={0x5}, @BATADV_ATTR_THROUGHPUT_OVERRIDE={0x8, 0x3b, 0x10001}, @BATADV_ATTR_BONDING_ENABLED={0x5}, @BATADV_ATTR_HOP_PENALTY={0x5, 0x35, 0x1}, @BATADV_ATTR_ISOLATION_MASK={0x8, 0x2c, 0x70000}]}, 0x3c}, 0x1, 0x0, 0x0, 0x20044084}, 0x4080) (async) socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000300)={0xffffffffffffffff}) connect$pppl2tp(r1, &(0x7f0000000340)=@pppol2tp={0x18, 0x1, {0x0, r8, {0x2, 0x4e20, @multicast2}, 0x0, 0x4, 0x1, 0x1}}, 0x26) getsockname$packet(r0, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) (async) write$nbd(r0, &(0x7f0000000000)={0x67446698, 0x0, 0x0, 0x4, 0x3, "a0a2b301d7d7b5a36e80ac52713f132820b8997828212cabb2f597dcde83f4a475bf3efada311b2fcaf8ae3065afa10660b4651185937efd410f52ad6bcf95f5e31ef994c931488d5b45627de6fb9140d07abcf64e737ca2f2fe0c378a332a4b306a24"}, 0x73) (async) pause() 03:34:20 executing program 5: add_key$fscrypt_v1(0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff) open(0x0, 0x147942, 0x0) (async) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x0, 0x176}, 0x0) (async) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x8) (async) sched_setaffinity(0x0, 0x0, 0x0) (async) getpid() socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) (async) connect$unix(0xffffffffffffffff, 0x0, 0x0) sendmmsg$unix(r1, 0x0, 0x0, 0x0) (async) recvmmsg(r0, &(0x7f00000000c0), 0x10106, 0x2, 0x0) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000040)='sched_switch\x00'}, 0x10) (async) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, 0x0, 0x0) setsockopt$MRT_ADD_VIF(0xffffffffffffffff, 0x0, 0xca, &(0x7f0000000180)={0x1, 0x0, 0x7f, 0x0, @vifc_lcl_ifindex, @broadcast}, 0x10) (async) socket$inet(0x2, 0x3, 0x5) pipe2$watch_queue(&(0x7f0000000100), 0x80) r2 = syz_open_dev$vcsu(&(0x7f00000001c0), 0xeb18, 0x125000) getsockopt$inet_pktinfo(r2, 0x0, 0x8, &(0x7f00000000c0)={0x0, @local, @local}, 0x0) ioctl$sock_inet6_SIOCSIFADDR(0xffffffffffffffff, 0x8916, &(0x7f0000000000)={@remote, 0x0, r3}) 03:34:20 executing program 0: symlinkat(&(0x7f0000000080)='./file0/file0\x00', 0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00') socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000003200)={0xffffffffffffffff, 0xffffffffffffffff}) recvmmsg(r0, 0x0, 0x0, 0x0, 0x0) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) sendmmsg$unix(r1, &(0x7f00000071c0)=[{{0x0, 0xc03e0000, 0x0}}, {{&(0x7f00000023c0)=@file={0x1, './file0\x00'}, 0x6e, 0x0}}], 0x2, 0xfffffffb) 03:34:20 executing program 3: add_key$fscrypt_v1(0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff) open(&(0x7f0000000040)='./file2\x00', 0x0, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x8) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x5) sched_setscheduler(0x0, 0x1, &(0x7f0000001700)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, 0x0, 0x0) sendmmsg$unix(r1, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r0, 0x0, 0x0, 0x0, 0x0) openat$loop_ctrl(0xffffff9c, &(0x7f0000000040), 0x0, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, 0x0, 0x0) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, 0x0, 0x0) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) creat(0x0, 0x0) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, 0x0, 0x0) setsockopt$inet_msfilter(0xffffffffffffffff, 0x0, 0x8, 0x0, 0x1) ioctl$sock_inet6_SIOCSIFADDR(0xffffffffffffffff, 0x8916, 0x0) socket$inet(0x2, 0x0, 0x0) sendmsg$nl_xfrm(0xffffffffffffffff, 0x0, 0x0) syz_open_dev$usbmon(&(0x7f0000000ec0), 0x3, 0x1f00) [ 2773.180920][ T6773] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.4'. [ 2773.247593][ T6786] FAULT_INJECTION: forcing a failure. [ 2773.247593][ T6786] name failslab, interval 1, probability 0, space 0, times 0 [ 2773.260208][ T6786] CPU: 1 PID: 6786 Comm: syz-executor.1 Tainted: G W 5.10.161-syzkaller-00019-g416c4356f372 #0 [ 2773.271820][ T6786] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/02/2023 [ 2773.281856][ T6786] Call Trace: [ 2773.285133][ T6786] dump_stack_lvl+0x1e2/0x24b [ 2773.289786][ T6786] ? bfq_pos_tree_add_move+0x43e/0x43e [ 2773.295237][ T6786] dump_stack+0x15/0x17 [ 2773.299370][ T6786] should_fail+0x3c0/0x510 [ 2773.303764][ T6786] __should_failslab+0x9f/0xe0 [ 2773.308503][ T6786] should_failslab+0x9/0x20 [ 2773.312983][ T6786] kmem_cache_alloc+0x3f/0x300 [ 2773.317721][ T6786] ? radix_tree_node_alloc+0x194/0x3c0 [ 2773.323155][ T6786] radix_tree_node_alloc+0x194/0x3c0 [ 2773.328414][ T6786] ? kernfs_new_node+0x97/0x170 [ 2773.333255][ T6786] ? __kernfs_create_file+0x4a/0x270 [ 2773.338538][ T6786] ? sysfs_add_file_mode_ns+0x273/0x320 [ 2773.344075][ T6786] ? dpm_sysfs_add+0xcf/0x290 [ 2773.348752][ T6786] idr_get_free+0x2d8/0x990 [ 2773.353243][ T6786] ? __se_sys_ioctl+0x115/0x190 [ 2773.358101][ T6786] idr_alloc_cyclic+0x1ef/0x5d0 [ 2773.362932][ T6786] ? idr_alloc+0x2f0/0x2f0 [ 2773.367332][ T6786] ? __kasan_check_write+0x14/0x20 [ 2773.372425][ T6786] ? _raw_spin_lock+0xa3/0x1b0 [ 2773.377173][ T6786] ? __radix_tree_preload+0x361/0x3e0 [ 2773.382522][ T6786] ? kmem_cache_alloc+0x1a4/0x300 [ 2773.387524][ T6786] __kernfs_new_node+0x124/0x6e0 [ 2773.392439][ T6786] ? __kasan_check_write+0x14/0x20 [ 2773.397528][ T6786] ? mutex_trylock+0x180/0x180 [ 2773.402270][ T6786] ? kernfs_new_node+0x170/0x170 [ 2773.407186][ T6786] ? __kasan_check_write+0x14/0x20 [ 2773.412275][ T6786] ? mutex_unlock+0x29/0xf0 [ 2773.416753][ T6786] ? kernfs_activate+0x409/0x420 [ 2773.421666][ T6786] kernfs_new_node+0x97/0x170 [ 2773.426323][ T6786] __kernfs_create_file+0x4a/0x270 [ 2773.431410][ T6786] sysfs_add_file_mode_ns+0x273/0x320 [ 2773.436761][ T6786] sysfs_merge_group+0x207/0x460 [ 2773.441692][ T6786] ? sysfs_remove_groups+0xb0/0xb0 [ 2773.446781][ T6786] dpm_sysfs_add+0xcf/0x290 [ 2773.451279][ T6786] device_add+0x52c/0xbd0 [ 2773.455587][ T6786] device_create+0x258/0x2e0 [ 2773.460160][ T6786] ? root_device_unregister+0x80/0x80 [ 2773.465508][ T6786] ? number+0xd9b/0x1040 [ 2773.469726][ T6786] bdi_register_va+0x94/0x600 [ 2773.474377][ T6786] bdi_register+0xd1/0x120 [ 2773.478775][ T6786] ? __device_add_disk+0x536/0x11d0 [ 2773.483949][ T6786] ? bdi_register_va+0x600/0x600 [ 2773.488863][ T6786] ? vsnprintf+0x1bfd/0x1cd0 [ 2773.493433][ T6786] ? __kasan_check_read+0x11/0x20 [ 2773.498453][ T6786] ? blk_alloc_devt+0xd4/0x320 [ 2773.503192][ T6786] __device_add_disk+0x5cb/0x11d0 [ 2773.508193][ T6786] ? device_add_disk+0x40/0x40 [ 2773.512935][ T6786] ? loop_add+0x400/0x760 [ 2773.517240][ T6786] ? vsprintf+0x40/0x40 [ 2773.521371][ T6786] device_add_disk+0x2a/0x40 [ 2773.525937][ T6786] loop_add+0x58f/0x760 [ 2773.530080][ T6786] loop_control_ioctl+0x564/0x740 [ 2773.535080][ T6786] ? loop_remove+0xb0/0xb0 [ 2773.539473][ T6786] ? __fget_files+0x310/0x370 [ 2773.544127][ T6786] ? security_file_ioctl+0xb1/0xd0 [ 2773.549213][ T6786] ? loop_remove+0xb0/0xb0 [ 2773.553605][ T6786] __se_sys_ioctl+0x115/0x190 [ 2773.558263][ T6786] __x64_sys_ioctl+0x7b/0x90 [ 2773.562829][ T6786] do_syscall_64+0x34/0x70 [ 2773.567224][ T6786] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 2773.573089][ T6786] RIP: 0033:0x7fb53217e0f9 [ 2773.577480][ T6786] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 f1 19 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 2773.597061][ T6786] RSP: 002b:00007fb530eaf168 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2773.605462][ T6786] RAX: ffffffffffffffda RBX: 00007fb53229e120 RCX: 00007fb53217e0f9 [ 2773.613411][ T6786] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000006 [ 2773.621359][ T6786] RBP: 00007fb530eaf1d0 R08: 0000000000000000 R09: 0000000000000000 [ 2773.629306][ T6786] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2773.637255][ T6786] R13: 00007ffcf0c081bf R14: 00007fb530eaf300 R15: 0000000000022000 03:34:21 executing program 0: symlinkat(&(0x7f0000000080)='./file0/file0\x00', 0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00') socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000003200)={0xffffffffffffffff, 0xffffffffffffffff}) recvmmsg(r0, 0x0, 0x0, 0x0, 0x0) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) sendmmsg$unix(r1, &(0x7f00000071c0)=[{{0x0, 0xc03e0000, 0x0}}, {{&(0x7f00000023c0)=@file={0x1, './file0\x00'}, 0x6e, 0x0}}], 0x2, 0xfffffffe) 03:34:21 executing program 0: symlinkat(&(0x7f0000000080)='./file0/file0\x00', 0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00') socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000003200)={0xffffffffffffffff, 0xffffffffffffffff}) recvmmsg(r0, 0x0, 0x0, 0x0, 0x0) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) sendmmsg$unix(r1, &(0x7f00000071c0)=[{{0x0, 0xc03e0000, 0x0}}, {{&(0x7f00000023c0)=@file={0x1, './file0\x00'}, 0x6e, 0x0}}], 0x2, 0x4000000000000) 03:34:21 executing program 0: symlinkat(&(0x7f0000000080)='./file0/file0\x00', 0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00') socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000003200)={0xffffffffffffffff, 0xffffffffffffffff}) recvmmsg(r0, 0x0, 0x0, 0x0, 0x0) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) sendmmsg$unix(r1, &(0x7f00000071c0)=[{{0x0, 0xc03e0000, 0x0}}, {{&(0x7f00000023c0)=@file={0x1, './file0\x00'}, 0x6e, 0x0}}], 0x2, 0x2000a0ffffffff) 03:34:21 executing program 2: sched_setaffinity(0x0, 0x0, 0x0) creat(0x0, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x11, 0x8, &(0x7f0000001740)=ANY=[@ANYBLOB="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&(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000000)={&(0x7f0000000080)='sched_switch\x00', r0}, 0x10) r1 = socket(0x840000000002, 0x3, 0x100) connect$inet(r1, &(0x7f00000005c0)={0x2, 0x0, @local}, 0x10) sendmmsg$inet(r1, &(0x7f0000005240)=[{{0x0, 0xa001800f, 0x0, 0x0, 0x0, 0x0, 0xffeb}, 0xfffffdef}], 0x4000095, 0x0) 03:34:21 executing program 0: symlinkat(&(0x7f0000000080)='./file0/file0\x00', 0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00') socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000003200)={0xffffffffffffffff, 0xffffffffffffffff}) recvmmsg(r0, 0x0, 0x0, 0x0, 0x0) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) sendmmsg$unix(r1, &(0x7f00000071c0)=[{{0x0, 0xc03e0000, 0x0}}, {{&(0x7f00000023c0)=@file={0x1, './file0\x00'}, 0x6e, 0x0}}], 0x2, 0x80030000000000) 03:34:21 executing program 0: symlinkat(&(0x7f0000000080)='./file0/file0\x00', 0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00') socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000003200)={0xffffffffffffffff, 0xffffffffffffffff}) recvmmsg(r0, 0x0, 0x0, 0x0, 0x0) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) sendmmsg$unix(r1, &(0x7f00000071c0)=[{{0x0, 0xc03e0000, 0x0}}, {{&(0x7f00000023c0)=@file={0x1, './file0\x00'}, 0x6e, 0x0}}], 0x2, 0x100000000000000) 03:34:21 executing program 0: symlinkat(&(0x7f0000000080)='./file0/file0\x00', 0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00') socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000003200)={0xffffffffffffffff, 0xffffffffffffffff}) recvmmsg(r0, 0x0, 0x0, 0x0, 0x0) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) sendmmsg$unix(r1, &(0x7f00000071c0)=[{{0x0, 0xc03e0000, 0x0}}, {{&(0x7f00000023c0)=@file={0x1, './file0\x00'}, 0x6e, 0x0}}], 0x2, 0x200000000000000) 03:34:21 executing program 1: add_key$fscrypt_v1(0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff) open(&(0x7f0000000040)='./file2\x00', 0x147942, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x176}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x8) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x5) r0 = getpid() sched_setscheduler(r0, 0x1, &(0x7f0000001700)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000280)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r3 = openat$loop_ctrl(0xffffff9c, &(0x7f0000000040), 0x0, 0x0) r4 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x11, 0x5, &(0x7f0000000000)=ANY=[@ANYBLOB="18000000008000000000000001000000940000000fad413e850000000f00000095"], &(0x7f0000000100)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000040)='sched_switch\x00', r4}, 0x10) ioctl$LOOP_CTL_ADD(r3, 0x4c80, 0x0) (fail_nth: 54) r5 = creat(0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r3, 0x4c81, 0x0) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, 0x0, 0x0) setsockopt$MRT_ADD_VIF(r5, 0x0, 0xca, &(0x7f0000000180)={0x1, 0x0, 0x7f, 0x0, @vifc_lcl_ifindex, @broadcast}, 0x10) fsetxattr$security_selinux(0xffffffffffffffff, &(0x7f0000000040), 0x0, 0x0, 0x0) r6 = socket$inet(0x2, 0x3, 0x5) setsockopt$inet_msfilter(r6, 0x0, 0x8, &(0x7f00000002c0)=ANY=[@ANYBLOB='s'], 0x1) getsockopt$inet_pktinfo(r5, 0x0, 0x8, &(0x7f0000000580)={0x0, @local, @local}, &(0x7f0000000040)=0xc) ioctl$sock_inet6_SIOCSIFADDR(0xffffffffffffffff, 0x8916, &(0x7f0000000000)={@remote, 0x80, r7}) 03:34:21 executing program 5: add_key$fscrypt_v1(0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff) (async) add_key$fscrypt_v1(0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff) open(0x0, 0x147942, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x0, 0x176}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x8) (async) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x8) sched_setaffinity(0x0, 0x0, 0x0) (async) sched_setaffinity(0x0, 0x0, 0x0) getpid() socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(0xffffffffffffffff, 0x0, 0x0) sendmmsg$unix(r1, 0x0, 0x0, 0x0) recvmmsg(r0, &(0x7f00000000c0), 0x10106, 0x2, 0x0) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000040)='sched_switch\x00'}, 0x10) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, 0x0, 0x0) setsockopt$MRT_ADD_VIF(0xffffffffffffffff, 0x0, 0xca, &(0x7f0000000180)={0x1, 0x0, 0x7f, 0x0, @vifc_lcl_ifindex, @broadcast}, 0x10) socket$inet(0x2, 0x3, 0x5) (async) socket$inet(0x2, 0x3, 0x5) pipe2$watch_queue(&(0x7f0000000100), 0x80) syz_open_dev$vcsu(&(0x7f00000001c0), 0xeb18, 0x125000) (async) r2 = syz_open_dev$vcsu(&(0x7f00000001c0), 0xeb18, 0x125000) getsockopt$inet_pktinfo(r2, 0x0, 0x8, &(0x7f00000000c0)={0x0, @local, @local}, 0x0) (async) getsockopt$inet_pktinfo(r2, 0x0, 0x8, &(0x7f00000000c0)={0x0, @local, @local}, 0x0) ioctl$sock_inet6_SIOCSIFADDR(0xffffffffffffffff, 0x8916, &(0x7f0000000000)={@remote, 0x0, r3}) 03:34:21 executing program 4: r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$lock(r0, 0x26, &(0x7f0000000180)={0x1}) fcntl$lock(r0, 0x26, &(0x7f00000002c0)={0x1}) r1 = creat(&(0x7f0000000200)='./bus\x00', 0x0) dup3(r0, r1, 0x0) r2 = socket(0x10, 0x3, 0x0) r3 = socket$nl_route(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) syz_genetlink_get_family_id$mptcp(&(0x7f00000000c0), r4) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r3, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000040)=ANY=[@ANYBLOB="3c0000001000010400eeffff11feffffff000000", @ANYRES32=r5, @ANYBLOB="01200000010000001c0012000c000100627269646765"], 0x3c}}, 0x0) sendmsg$nl_route_sched(r2, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000100)=@newqdisc={0x24, 0x28, 0x1, 0x0, 0x0, {0x60, 0x0, 0x0, r5, {}, {0xffff, 0xffff}}}, 0x24}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000005f80)={&(0x7f0000005e80)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000005f40)={&(0x7f0000005ec0)=ANY=[@ANYBLOB="540000001d0008002cbd7000fbdbdf250a000000", @ANYRES32=r5, @ANYBLOB="0200000708000f00010000d9140003000580000025a500007f0000000008fee528054e90a9d81783a3b279ea21d000"/59], 0x54}, 0x1, 0x0, 0x0, 0x10}, 0x40044085) r6 = dup(0xffffffffffffffff) sendmsg$nl_route_sched(r6, &(0x7f0000000300)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000000280)={&(0x7f0000000240)=@delchain={0x2c, 0x65, 0x0, 0x70bd2d, 0x25dfdbfd, {0x0, 0x0, 0x0, r5, {0xfff3, 0x9}, {0xfff3, 0x10}, {0xfffa, 0x5}}, [@TCA_CHAIN={0x8, 0xb, 0x9}]}, 0x2c}, 0x1, 0x0, 0x0, 0x20000000}, 0x20000015) sendmsg$nl_route(0xffffffffffffffff, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)=@mpls_getnetconf={0x34, 0x52, 0x200, 0x70bd28, 0x25dfdbfb, {}, [@IGNORE_ROUTES_WITH_LINKDOWN={0x8, 0x6, 0x9}, @IGNORE_ROUTES_WITH_LINKDOWN={0x8, 0x6, 0xfffffffa}, @NETCONFA_IFINDEX={0x8, 0x1, r5}, @IGNORE_ROUTES_WITH_LINKDOWN={0x8, 0x6, 0x1}]}, 0x34}}, 0x4000000) 03:34:21 executing program 3: add_key$fscrypt_v1(0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff) open(&(0x7f0000000040)='./file2\x00', 0x0, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x8) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x5) sched_setscheduler(0x0, 0x1, &(0x7f0000001700)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, 0x0, 0x0) sendmmsg$unix(r1, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r0, 0x0, 0x0, 0x0, 0x0) openat$loop_ctrl(0xffffff9c, &(0x7f0000000040), 0x0, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, 0x0, 0x0) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, 0x0, 0x0) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) creat(0x0, 0x0) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, 0x0, 0x0) setsockopt$inet_msfilter(0xffffffffffffffff, 0x0, 0x8, 0x0, 0x1) ioctl$sock_inet6_SIOCSIFADDR(0xffffffffffffffff, 0x8916, 0x0) socket$inet(0x2, 0x0, 0x0) sendmsg$nl_xfrm(0xffffffffffffffff, 0x0, 0x0) syz_open_dev$usbmon(&(0x7f0000000ec0), 0x3, 0x2000) 03:34:21 executing program 0: symlinkat(&(0x7f0000000080)='./file0/file0\x00', 0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00') socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000003200)={0xffffffffffffffff, 0xffffffffffffffff}) recvmmsg(r0, 0x0, 0x0, 0x0, 0x0) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) sendmmsg$unix(r1, &(0x7f00000071c0)=[{{0x0, 0xc03e0000, 0x0}}, {{&(0x7f00000023c0)=@file={0x1, './file0\x00'}, 0x6e, 0x0}}], 0x2, 0x400000000000000) [ 2774.065721][ T6811] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.4'. [ 2774.116529][ T6817] FAULT_INJECTION: forcing a failure. [ 2774.116529][ T6817] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 2774.129795][ T6817] CPU: 0 PID: 6817 Comm: syz-executor.1 Tainted: G W 5.10.161-syzkaller-00019-g416c4356f372 #0 [ 2774.141405][ T6817] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/02/2023 [ 2774.151440][ T6817] Call Trace: [ 2774.154712][ T6817] dump_stack_lvl+0x1e2/0x24b [ 2774.159386][ T6817] ? bfq_pos_tree_add_move+0x43e/0x43e [ 2774.164824][ T6817] dump_stack+0x15/0x17 [ 2774.168960][ T6817] should_fail+0x3c0/0x510 [ 2774.173353][ T6817] should_fail_alloc_page+0x50/0x60 [ 2774.178526][ T6817] __alloc_pages_nodemask+0x1c0/0x890 [ 2774.183874][ T6817] ? __kasan_check_write+0x14/0x20 [ 2774.188967][ T6817] ? irqentry_exit+0x50/0x60 [ 2774.193534][ T6817] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 2774.199073][ T6817] allocate_slab+0x78/0x540 [ 2774.203552][ T6817] ___slab_alloc+0x131/0x2e0 [ 2774.208119][ T6817] ? __kernfs_new_node+0xdb/0x6e0 [ 2774.213117][ T6817] __slab_alloc+0x63/0xa0 [ 2774.217438][ T6817] ? __kernfs_new_node+0xdb/0x6e0 [ 2774.222440][ T6817] kmem_cache_alloc+0x1ef/0x300 [ 2774.227264][ T6817] ? __kernfs_new_node+0xdb/0x6e0 [ 2774.232287][ T6817] __kernfs_new_node+0xdb/0x6e0 [ 2774.237117][ T6817] ? __kasan_check_write+0x14/0x20 [ 2774.242205][ T6817] ? mutex_lock+0xb2/0x1e0 [ 2774.246595][ T6817] ? mutex_trylock+0x180/0x180 [ 2774.251336][ T6817] ? kernfs_new_node+0x170/0x170 [ 2774.256249][ T6817] ? __kasan_check_write+0x14/0x20 [ 2774.261333][ T6817] ? mutex_unlock+0x29/0xf0 [ 2774.265811][ T6817] ? kernfs_activate+0x409/0x420 [ 2774.270725][ T6817] kernfs_new_node+0x97/0x170 [ 2774.275379][ T6817] __kernfs_create_file+0x4a/0x270 [ 2774.280466][ T6817] sysfs_add_file_mode_ns+0x273/0x320 [ 2774.285843][ T6817] sysfs_merge_group+0x207/0x460 [ 2774.290760][ T6817] ? sysfs_remove_groups+0xb0/0xb0 [ 2774.295851][ T6817] dpm_sysfs_add+0xcf/0x290 [ 2774.300329][ T6817] device_add+0x52c/0xbd0 [ 2774.304635][ T6817] device_create+0x258/0x2e0 [ 2774.309200][ T6817] ? root_device_unregister+0x80/0x80 [ 2774.314548][ T6817] ? __kasan_check_read+0x11/0x20 [ 2774.319550][ T6817] ? preempt_schedule_irq+0xef/0x140 [ 2774.324809][ T6817] ? preempt_schedule_notrace+0x140/0x140 [ 2774.330503][ T6817] bdi_register_va+0x94/0x600 [ 2774.335155][ T6817] bdi_register+0xd1/0x120 [ 2774.339549][ T6817] ? asm_sysvec_reschedule_ipi+0x12/0x20 [ 2774.345159][ T6817] ? __device_add_disk+0x536/0x11d0 [ 2774.350329][ T6817] ? bdi_register_va+0x600/0x600 [ 2774.355260][ T6817] ? __kasan_check_read+0x11/0x20 [ 2774.360258][ T6817] ? blk_alloc_devt+0xd4/0x320 [ 2774.365017][ T6817] __device_add_disk+0x5cb/0x11d0 [ 2774.370019][ T6817] ? device_add_disk+0x40/0x40 [ 2774.374758][ T6817] ? irqentry_exit+0x50/0x60 [ 2774.379328][ T6817] ? loop_add+0x400/0x760 [ 2774.383633][ T6817] ? vsprintf+0x40/0x40 [ 2774.387786][ T6817] device_add_disk+0x2a/0x40 [ 2774.392350][ T6817] loop_add+0x58f/0x760 [ 2774.396481][ T6817] loop_control_ioctl+0x564/0x740 [ 2774.401483][ T6817] ? sysvec_reschedule_ipi+0x84/0x160 [ 2774.406829][ T6817] ? loop_remove+0xb0/0xb0 [ 2774.411225][ T6817] ? security_file_ioctl+0xb1/0xd0 [ 2774.416333][ T6817] ? loop_remove+0xb0/0xb0 [ 2774.420726][ T6817] __se_sys_ioctl+0x115/0x190 [ 2774.425380][ T6817] __x64_sys_ioctl+0x7b/0x90 [ 2774.429948][ T6817] do_syscall_64+0x34/0x70 [ 2774.434343][ T6817] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 2774.440211][ T6817] RIP: 0033:0x7fb53217e0f9 [ 2774.444603][ T6817] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 f1 19 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 2774.464183][ T6817] RSP: 002b:00007fb530eaf168 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2774.472573][ T6817] RAX: ffffffffffffffda RBX: 00007fb53229e120 RCX: 00007fb53217e0f9 [ 2774.480526][ T6817] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000006 [ 2774.488473][ T6817] RBP: 00007fb530eaf1d0 R08: 0000000000000000 R09: 0000000000000000 [ 2774.496421][ T6817] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2774.504370][ T6817] R13: 00007ffcf0c081bf R14: 00007fb530eaf300 R15: 0000000000022000 03:34:21 executing program 2: sched_setaffinity(0x0, 0x0, 0x0) creat(0x0, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x11, 0x8, &(0x7f0000001740)=ANY=[@ANYBLOB="620af8ff02200021bfa100000000000007010000f8ffffffb702000003000000bd120000000000008500000006000000b70000000000000095000000000000003faf4f2aa3d9b18ed812a2e2c49e8020e0e4a9446c7670568982b4e020f698393aa0f3881f9c24aa56f15199fad0093c59d66b5ece9f36c70d0f13905ea23c22624c9f87f9793f50bb546040677b0c5077da80fb982c1e9400e693146cea484a415b76966118b64f751a0f241b072e90080008002d75593a286cecc93e64c227c95aa0b784625704f07a72c29184ff7f0000cef809606056fe5c34664c0af9360a1f7a5e6b607130c89f18c0c1089d8b8588d72ec29c48b45ef4adf634be763289d01aa27ae8b09e00e79ab20b0b8e1148f49faf2ad0000000000000006fa03c6468972089b302d7bf6023cdcedb5e0125ebbc08dee510cb2364149215108333719acd97cfa15a932b77e74e802a0d42bc6099ad2300000080006ef6c1ff0900000000000010c63a949e8b7955394ffa82b8e942c89112f4ab87b1beeda7be586602d985430cea0162ab3fcf4591c926abfb076719237c8d0e60b0eea24492a660583eecdbf5bcd3de3a83209da17a0faf60fd6ad9b97aa5fa68480366c9c6fd923e03866fa5043aa3926b81e3b59c9b081d6a08000000ea2b1a52496dfcaf99431412fd134a996382a1a04d5bb924cfe5f3185418d605ffff9c4d2ec7c32f2095e63c80aff9fa740b5b7632f32030916f89c6dad7603f2ba2a790d62d6faec2fed44da4928b30142ba11de6c5d50b83bae616b5054d1e7c13b1355d6f4a8245ffa4997da9c77af4c0eb97fca585ec6bf58351d564beb6d952aab9c70764b0a8a7583c90b3433b809bdb9fbd48bc873495cbff8a326eea31ae4e0f7505ebf6c9d13330ca006bce1a84521f14518c9b476fccbd6c712016219848624b87cec2dbe98223a0eb4fa39f6b5c02e6d6d90756ff57902a8f57000000009700cf0b4b8bc2294133000000000000000000030000000000459ff4b40000000010008bc0d9559711e6e8861c46495ba585a4b2d02edc3e28dd271c896249ed85b98008006c4a00000000ff435ac15fc0288d9b2a169cdcacc413b48dafb7a2c8cb482bac0adb02d9ba96e1010000000000000000007d5ad897ef3b7cda42013d53046da21b40216e14ba2d6ad5656bfff17addaedab25b30002abbba7fa725f38400be7c1f001b2cd317902f19e385be9e48dccff729433282830689da6b53b263339863297771429d120000003341bf4a00fca0493cf29b33dcc9ffffffffffffffd39fec2271ff0158929646efd1cf870cd7bb2366fde41f94290c2a5ff870ce5dfd3467decb05cfd9fcb32c8ed1dbd9d10a64c108285e71b5d65b1768ee58969ced595229df17bcad70fb4021428ce970275d13b78249788f11f761038b75d4fe32b561d46ea3abe0fa4d30fa94ef241875f3b4b6ab7929a57affe7d7fa29822aea68a660e717a04becff0f719197724f4fce1093b62d7e8c7123d8ecbbc55bf404e4e1f74b7eed82571be54c72d978cf906df0042e36acd37d7f9e119f2c06f815312e0cfe222a06f56dd022c074eb8a322fb0bf47c0a8d154b405c37feaf3dd95f6ef2acd1fe582786105c7dfa2e5877050c91301bb997316dbf17866fb84d4c7bb481d1b0b911759dc392ad608318c173731efe895ff2e1c5560926e90109b598502d3e959efc71f665c4d75cf2458e3542c9062ece84c99a061887a20639b41c8c12ee86c50804042b3ea41f879b136345cf67ca378e676c3e08c1ed43ca8d3d10994c0b58645ac518a75fde7d7101d5e186c489b3a06fb99e0aa7f23a054de2f4d92d6bd72ee2c9fdc75aaaf1e3e483b4ad05573af403269b4a39ce40293947d9a631bcbf3583784acbda216550d7aec6b79e30cbd128f54c2d34b5457acf37331766e472391e358c3b377327ac9ecc34f24c9ae153ec60ac0694dc55bff9f5f4df90400000000000000d6b2c5ea1393fdf24285bf16b99c9cc0ad1857216f1a985f369191ae954febb3df464b6351b4d197351a5ef0a0fb89d236f45dd7777399f5874c553aeb3729cffe86e66964ae09d0fc163118e4cbe02416c1f895778cb25122a2a998de44aeadea2a40da8daccf080842a486721737390cbf3a74cb2003016f1514216bdf57d2a40d40b51ab63e96ec8485b3b8a8c9ae3d060000000000000062eef552fcde2981f48c482bde8a168c3f5db2fea6f26e4a4304e50c349f4f9ecee27defc93871c5f99b355b72d538ba4958ea8e4aa370ac891e10096e7e60fc3541a2c905a1a95e9571bf38ae1981c4238ecaee6f75cd0a6881bd1517a8250df98674152f94e32409e2a3bce109b60000000000000000d6d5210d7560eb92d6a97a27602b81f76386f1535bef1497f92186086e29c6bc5a1fad6ec9a31137abf9a404abde7750898b1bd627e87306703be8672d70d1ab57075228a9f46ed9bd1f08fa8191bbab2dc51de3a61f0868afc4294859323e7a45319f18101293373750d1a8fe64680b0a3fc22dd704e4214de5944912d6c98cd1a9fbe1e7d58c08acaf30235b928a31d2eca55f74a23641f61f2d5b308cf0d031b0c7f0ced69993e9960ff5f76015e6009756237badf4e7965bbe2777e808fcba821aa8e8c5c39609ff854356cb4900000000000000000000000000c1fee30a3f7a85d1b29e58c77685efc0ceb1c8e5729c66418d169fc03aa188546b3ad2a182068e1e3a0e2505bc7f41019645466a000000003bc13c334b47f067bbab40743b2a428f1da1f68df75cf43f8ecc8d3726602111b40e761fd21081920382f14d12ca3c3431ee97471c7868dcda7eaa69eb7f7f80772fdd11bb1d0d1280fbc22bf73468788df51710d7d31c632fc5ed1762eb0b428ee751c47d8e89fc745a868404a0bf35f0121008aa22b1eaa6aedfa1bf2e7ccb2d61d5d76331945e20fa26b8471d42645288d7226bbd9c9e9e1cc9eb3d541e407cc2dae5e690cd628ab84875f2c50ba891cea50900000000000000cdf240430a537a395dc73bda367bf12cb7d81691a5fe8c47be395656a297e9df0e71f96756ea5cce7daac4be290159f6bcd75f0dda9de5532e71ae9e48b0ed1254a83186c1526af6fbb869604d51a36a54c832e45b2569dc0d90b075225fde44c4e0973171ad47d6c28ed89a4a05af0e6692b70ebe660309e1e245b0fdf9743af930cd6db49a47613808bad959719c0000000000378a921c7f7f8433c2e24c7e800003c9e8095e02985f28e678f66422436f949e2ab8f162d7e3f855e378f4a1f40b0c6fb2d4b205aa3270d25ce1f8174af6de8c12260400b6d713acebc5b014e61a543a5a194f9ac18d76b5440e3b1a569ed7aa287378c64ccd60645497f6cafa86966d7ba19e720413267a6ccea9c439671d2c680f2753ca184eeeb843450368acb4383a01d25eb3d1e23e0f2645d1cdfa9fa410632f95a5f622e9f2c66ee7e30393cd7a4d67ff2a49c4f9360984b5c2d4523497e4d64f95f08493564a1df87111c9bf3194fef97dcecc467ace45feeb685c5870d05f88a0f463db88d3b54a9d624778e1c4cba6e6390a9f302c6eb2df7766411bef0ebb5002512bcbf9b24accfecb0f477db103463af2847e6ade5b9e065ec0d0ba58fedae5f08818fea475b169469f9efd131925d98c34b3b47e5c46d121ad5087e1cdee39f5cf21d2e80a64ac97e71cafc29bfb78db090dd12225efeda2e93bf7f6ba7865e9c375a780929d210bf5858e2a4ff8e8d1e8c9cceed07c6312b734c72510d335acc94f76e7078ce4066f1e0ac9429f8013683301277a11e25b248b61180cb6207a0e26757f3f1bfc6c27f3720d1fb74afb17f3b5239bc2243853d5234afb05ed6024e94dee34666c5b5522b54cb433efa54b4e9022533e7c89bdee957dfa9ded9f16fdcd1b681e4c72f32fa3334313e334cc140daec7dcb22f463457a1a5ac230bbded86258206046f556589f5627ab2751eb34d940519f009412098398ad822a8509d2d32da656ac5935e4c7f9503ce4daf13300dfd611528049310544d3e8613926fbe2647e258932592c9123f1c74023144442d09ef90c64950176c666da6b6581091c54beb2379aa70501c42bd9c4e4f426ab5ff2a33767b408ed19e399c33b52abc4ac24da0d4cf07d93029583591c33f0f80513c541581977f2e9735e1ed7f00000022eb4b0b670ba74fdee2f1a3cf85777af5d8267acaa9d83c23a4b40d0f53dce003c03c5959e405fc4f2c05d3394f014a39caabbeff7c7cadbdc57def7f5f758aa46b6e2fddc779770d7e395c4ac2a136a30e7c0a301dffc5565d7244fb29cd302c36e76221a3c4e21559216c078f06b01885a83da16bf8548776a0ae88dfeccc9ad64d2fe3cfdeb9684b7b7e5c00f7323f8214ed0189539e0e3e34c8e542c82ddbd6a75c1adbedef4d5d69b246a5a36ab802b0161908e748ed9891678c228413bf51b18a25bf776b9d1f1fedf97cf5e7de4455ea359e5796bd60cc415066fc271a2bdb7db13e72d1a99b375ff874037faf6a1d1aacf46a57346d000000000000000085c1b64dd5178485ad0f8557ccae7c06a40e8bd2ce76927bb0923dc380fd153cd2ce1242bc0a6e0fff9cfb70db1b02414730f572ca2a4898426eb6d416ff14aaefebd84bd4000000000000000000dbd064fe868ff4929d489badcf5072c61231bec614423bbf7df2989db587bf49abc6ff4d842309a1fa7f268e2c453cd8b9a746d5c6e820453a377fb09f5799b43c1951f56c211170bc102a3437778676928a1b4bd8ddc8db197d6b63913e6dccc20ccb26bc231f1428502b3279d0aace2caf8c8f5edbfeffe6d5b36439fe0f70b34ad0f1a4cad44c5237a2fff1e8f8e0521313c30a9fb5fc54ae85d19599bb1c2283e3f7bb01a11a1845db6b8eba64b45f1c000000c0c4bef4bf3e1d9b0e1b4e4147d5eb0f9b9bfe80984650dce289524659d70fc7ab8485c054e51ad1bef44c5d6cfaaf7efb61be7c38830a4279d69ff337b0f3f9c2c55de05d1c3682c41f624e735c3ce0a7b0f3d784c96cc57c83e78b336cb4022c19917284534ea9efccef28374885759f39c444d78a3f78ec3bafb4af2e7a64c967c494264c3b36591eb2049ede272a00dc7462ca45de9fd219c63f1f0e2e187071f9468f1f4b880ae18459f3790010aff9f89be79e7b81ed89139dd8152e5009fa164f36bce90c661b35022c1cbbdfc9aba07ebed92b94ff9f0e1dbc0a29d5799e3ecc8eb35f791a4fc7db9e97be3f944b2360e3c9a0d2b0ab83db2fc1c3d28efda92828494b88008b9082394c113ec071cdbd8566a01e7040159fba9da109de535f64e008a175d11e80f96e10d8527d13e000"], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000000)={&(0x7f0000000080)='sched_switch\x00', r0}, 0x10) r1 = socket(0x840000000002, 0x3, 0x100) connect$inet(r1, &(0x7f00000005c0)={0x2, 0x0, @local}, 0x10) sendmmsg$inet(r1, &(0x7f0000005240)=[{{0x0, 0xa001800f, 0x0, 0x0, 0x0, 0x0, 0xffeb}, 0xfffffdef}], 0x4000095, 0x0) 03:34:21 executing program 0: symlinkat(&(0x7f0000000080)='./file0/file0\x00', 0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00') socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000003200)={0xffffffffffffffff, 0xffffffffffffffff}) recvmmsg(r0, 0x0, 0x0, 0x0, 0x0) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) sendmmsg$unix(r1, &(0x7f00000071c0)=[{{0x0, 0xc03e0000, 0x0}}, {{&(0x7f00000023c0)=@file={0x1, './file0\x00'}, 0x6e, 0x0}}], 0x2, 0x800000000000000) [ 2774.644041][ T6819] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.4'. 03:34:21 executing program 4: r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$lock(r0, 0x26, &(0x7f0000000180)={0x1}) fcntl$lock(r0, 0x26, &(0x7f00000002c0)={0x1}) r1 = creat(&(0x7f0000000200)='./bus\x00', 0x0) dup3(r0, r1, 0x0) r2 = socket(0x10, 0x3, 0x0) r3 = socket$nl_route(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) syz_genetlink_get_family_id$mptcp(&(0x7f00000000c0), r4) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r3, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000040)=ANY=[@ANYBLOB="3c0000001000010400eeffff11feffffff000000", @ANYRES32=r5, @ANYBLOB="01200000010000001c0012000c000100627269646765"], 0x3c}}, 0x0) sendmsg$nl_route_sched(r2, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000100)=@newqdisc={0x24, 0x28, 0x1, 0x0, 0x0, {0x60, 0x0, 0x0, r5, {}, {0xffff, 0xffff}}}, 0x24}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000005f80)={&(0x7f0000005e80)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000005f40)={&(0x7f0000005ec0)=ANY=[@ANYBLOB="540000001d0008002cbd7000fbdbdf250a000000", @ANYRES32=r5, @ANYBLOB="0200000708000f00010000d9140003000580000025a500007f0000000008fee528054e90a9d81783a3b279ea21d000"/59], 0x54}, 0x1, 0x0, 0x0, 0x10}, 0x40044085) r6 = dup(0xffffffffffffffff) sendmsg$nl_route_sched(r6, &(0x7f0000000300)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000000280)={&(0x7f0000000240)=@delchain={0x2c, 0x65, 0x0, 0x70bd2d, 0x25dfdbfd, {0x0, 0x0, 0x0, r5, {0xfff3, 0x9}, {0xfff3, 0x10}, {0xfffa, 0x5}}, [@TCA_CHAIN={0x8, 0xb, 0x9}]}, 0x2c}, 0x1, 0x0, 0x0, 0x20000000}, 0x20000015) sendmsg$nl_route(0xffffffffffffffff, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)=@mpls_getnetconf={0x34, 0x52, 0x200, 0x70bd28, 0x25dfdbfb, {}, [@IGNORE_ROUTES_WITH_LINKDOWN={0x8, 0x6, 0x9}, @IGNORE_ROUTES_WITH_LINKDOWN={0x8, 0x6, 0xfffffffa}, @NETCONFA_IFINDEX={0x8, 0x1, r5}, @IGNORE_ROUTES_WITH_LINKDOWN={0x8, 0x6, 0x1}]}, 0x34}}, 0x4000000) creat(&(0x7f0000000040)='./bus\x00', 0x0) (async) fcntl$lock(r0, 0x26, &(0x7f0000000180)={0x1}) (async) fcntl$lock(r0, 0x26, &(0x7f00000002c0)={0x1}) (async) creat(&(0x7f0000000200)='./bus\x00', 0x0) (async) dup3(r0, r1, 0x0) (async) socket(0x10, 0x3, 0x0) (async) socket$nl_route(0x10, 0x3, 0x0) (async) socket(0x10, 0x803, 0x0) (async) syz_genetlink_get_family_id$mptcp(&(0x7f00000000c0), r4) (async) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) (async) sendmsg$nl_route(r3, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000040)=ANY=[@ANYBLOB="3c0000001000010400eeffff11feffffff000000", @ANYRES32=r5, @ANYBLOB="01200000010000001c0012000c000100627269646765"], 0x3c}}, 0x0) (async) sendmsg$nl_route_sched(r2, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000100)=@newqdisc={0x24, 0x28, 0x1, 0x0, 0x0, {0x60, 0x0, 0x0, r5, {}, {0xffff, 0xffff}}}, 0x24}}, 0x0) (async) sendmsg$nl_route(r0, &(0x7f0000005f80)={&(0x7f0000005e80)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000005f40)={&(0x7f0000005ec0)=ANY=[@ANYBLOB="540000001d0008002cbd7000fbdbdf250a000000", @ANYRES32=r5, @ANYBLOB="0200000708000f00010000d9140003000580000025a500007f0000000008fee528054e90a9d81783a3b279ea21d000"/59], 0x54}, 0x1, 0x0, 0x0, 0x10}, 0x40044085) (async) dup(0xffffffffffffffff) (async) sendmsg$nl_route_sched(r6, &(0x7f0000000300)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000000280)={&(0x7f0000000240)=@delchain={0x2c, 0x65, 0x0, 0x70bd2d, 0x25dfdbfd, {0x0, 0x0, 0x0, r5, {0xfff3, 0x9}, {0xfff3, 0x10}, {0xfffa, 0x5}}, [@TCA_CHAIN={0x8, 0xb, 0x9}]}, 0x2c}, 0x1, 0x0, 0x0, 0x20000000}, 0x20000015) (async) sendmsg$nl_route(0xffffffffffffffff, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)=@mpls_getnetconf={0x34, 0x52, 0x200, 0x70bd28, 0x25dfdbfb, {}, [@IGNORE_ROUTES_WITH_LINKDOWN={0x8, 0x6, 0x9}, @IGNORE_ROUTES_WITH_LINKDOWN={0x8, 0x6, 0xfffffffa}, @NETCONFA_IFINDEX={0x8, 0x1, r5}, @IGNORE_ROUTES_WITH_LINKDOWN={0x8, 0x6, 0x1}]}, 0x34}}, 0x4000000) (async) 03:34:22 executing program 0: symlinkat(&(0x7f0000000080)='./file0/file0\x00', 0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00') socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000003200)={0xffffffffffffffff, 0xffffffffffffffff}) recvmmsg(r0, 0x0, 0x0, 0x0, 0x0) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) sendmmsg$unix(r1, &(0x7f00000071c0)=[{{0x0, 0xc03e0000, 0x0}}, {{&(0x7f00000023c0)=@file={0x1, './file0\x00'}, 0x6e, 0x0}}], 0x2, 0x1100000000000000) [ 2774.723948][ T6828] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.4'. 03:34:22 executing program 4: r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$lock(r0, 0x26, &(0x7f0000000180)={0x1}) fcntl$lock(r0, 0x26, &(0x7f00000002c0)={0x1}) r1 = creat(&(0x7f0000000200)='./bus\x00', 0x0) dup3(r0, r1, 0x0) (async) r2 = socket(0x10, 0x3, 0x0) (async) r3 = socket$nl_route(0x10, 0x3, 0x0) (async) r4 = socket(0x10, 0x803, 0x0) syz_genetlink_get_family_id$mptcp(&(0x7f00000000c0), r4) (async) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r3, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000040)=ANY=[@ANYBLOB="3c0000001000010400eeffff11feffffff000000", @ANYRES32=r5, @ANYBLOB="01200000010000001c0012000c000100627269646765"], 0x3c}}, 0x0) sendmsg$nl_route_sched(r2, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000100)=@newqdisc={0x24, 0x28, 0x1, 0x0, 0x0, {0x60, 0x0, 0x0, r5, {}, {0xffff, 0xffff}}}, 0x24}}, 0x0) (async, rerun: 32) sendmsg$nl_route(r0, &(0x7f0000005f80)={&(0x7f0000005e80)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000005f40)={&(0x7f0000005ec0)=ANY=[@ANYBLOB="540000001d0008002cbd7000fbdbdf250a000000", @ANYRES32=r5, @ANYBLOB="0200000708000f00010000d9140003000580000025a500007f0000000008fee528054e90a9d81783a3b279ea21d000"/59], 0x54}, 0x1, 0x0, 0x0, 0x10}, 0x40044085) (async, rerun: 32) r6 = dup(0xffffffffffffffff) sendmsg$nl_route_sched(r6, &(0x7f0000000300)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000000280)={&(0x7f0000000240)=@delchain={0x2c, 0x65, 0x0, 0x70bd2d, 0x25dfdbfd, {0x0, 0x0, 0x0, r5, {0xfff3, 0x9}, {0xfff3, 0x10}, {0xfffa, 0x5}}, [@TCA_CHAIN={0x8, 0xb, 0x9}]}, 0x2c}, 0x1, 0x0, 0x0, 0x20000000}, 0x20000015) (async) sendmsg$nl_route(0xffffffffffffffff, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)=@mpls_getnetconf={0x34, 0x52, 0x200, 0x70bd28, 0x25dfdbfb, {}, [@IGNORE_ROUTES_WITH_LINKDOWN={0x8, 0x6, 0x9}, @IGNORE_ROUTES_WITH_LINKDOWN={0x8, 0x6, 0xfffffffa}, @NETCONFA_IFINDEX={0x8, 0x1, r5}, @IGNORE_ROUTES_WITH_LINKDOWN={0x8, 0x6, 0x1}]}, 0x34}}, 0x4000000) 03:34:22 executing program 0: symlinkat(&(0x7f0000000080)='./file0/file0\x00', 0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00') socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000003200)={0xffffffffffffffff, 0xffffffffffffffff}) recvmmsg(r0, 0x0, 0x0, 0x0, 0x0) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) sendmmsg$unix(r1, &(0x7f00000071c0)=[{{0x0, 0xc03e0000, 0x0}}, {{&(0x7f00000023c0)=@file={0x1, './file0\x00'}, 0x6e, 0x0}}], 0x2, 0x2700000000000000) [ 2774.771538][ T6828] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.4'. 03:34:22 executing program 1: add_key$fscrypt_v1(0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff) open(&(0x7f0000000040)='./file2\x00', 0x147942, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x176}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x8) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x5) r0 = getpid() sched_setscheduler(r0, 0x1, &(0x7f0000001700)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000280)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r3 = openat$loop_ctrl(0xffffff9c, &(0x7f0000000040), 0x0, 0x0) r4 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x11, 0x5, &(0x7f0000000000)=ANY=[@ANYBLOB="18000000008000000000000001000000940000000fad413e850000000f00000095"], &(0x7f0000000100)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000040)='sched_switch\x00', r4}, 0x10) ioctl$LOOP_CTL_ADD(r3, 0x4c80, 0x0) (fail_nth: 55) r5 = creat(0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r3, 0x4c81, 0x0) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, 0x0, 0x0) setsockopt$MRT_ADD_VIF(r5, 0x0, 0xca, &(0x7f0000000180)={0x1, 0x0, 0x7f, 0x0, @vifc_lcl_ifindex, @broadcast}, 0x10) fsetxattr$security_selinux(0xffffffffffffffff, &(0x7f0000000040), 0x0, 0x0, 0x0) r6 = socket$inet(0x2, 0x3, 0x5) setsockopt$inet_msfilter(r6, 0x0, 0x8, &(0x7f00000002c0)=ANY=[@ANYBLOB='s'], 0x1) getsockopt$inet_pktinfo(r5, 0x0, 0x8, &(0x7f0000000580)={0x0, @local, @local}, &(0x7f0000000040)=0xc) ioctl$sock_inet6_SIOCSIFADDR(0xffffffffffffffff, 0x8916, &(0x7f0000000000)={@remote, 0x80, r7}) 03:34:22 executing program 0: symlinkat(&(0x7f0000000080)='./file0/file0\x00', 0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00') socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000003200)={0xffffffffffffffff, 0xffffffffffffffff}) recvmmsg(r0, 0x0, 0x0, 0x0, 0x0) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) sendmmsg$unix(r1, &(0x7f00000071c0)=[{{0x0, 0xc03e0000, 0x0}}, {{&(0x7f00000023c0)=@file={0x1, './file0\x00'}, 0x6e, 0x0}}], 0x2, 0x6e00000000000000) 03:34:22 executing program 5: add_key$fscrypt_v1(0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff) r0 = open(0x0, 0x147942, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x0, 0x176}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x8) sched_setaffinity(0x0, 0x0, 0x0) getpid() socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(0xffffffffffffffff, 0x0, 0x0) sendmmsg$unix(r2, 0x0, 0x0, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000040)='sched_switch\x00'}, 0x10) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) fcntl$lock(0xffffffffffffffff, 0x26, &(0x7f0000000180)={0x1}) fcntl$lock(0xffffffffffffffff, 0x26, &(0x7f00000002c0)={0x1}) r3 = creat(&(0x7f0000000200)='./bus\x00', 0x0) dup3(0xffffffffffffffff, r3, 0x0) r4 = socket(0x10, 0x3, 0x0) r5 = socket$nl_route(0x10, 0x3, 0x0) r6 = socket(0x10, 0x803, 0x0) syz_genetlink_get_family_id$mptcp(&(0x7f00000000c0), r6) getsockname$packet(r6, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r5, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000040)=ANY=[@ANYBLOB="3c0000001000010400eeffff11feffffff000000", @ANYRES32=r7, @ANYBLOB="01000000010000001c0012000c000100627269646765"], 0x3c}}, 0x0) sendmsg$nl_route_sched(r4, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000100)=@newqdisc={0x24, 0x28, 0x1, 0x0, 0x0, {0x60, 0x0, 0x0, r7, {}, {0xffff, 0xffff}}}, 0x24}}, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000005f80)={&(0x7f0000005e80)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000005f40)={&(0x7f0000005ec0)=@delneigh={0x54, 0x1d, 0x8, 0x70bd2c, 0x25dfdbfb, {0xa, 0x0, 0x0, r7, 0x2, 0x0, 0x7}, [@NDA_FLAGS_EXT={0x8, 0xf, 0x1}, @NDA_DST_MAC={0xa, 0x1, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x2}}, @NDA_CACHEINFO={0x14, 0x3, {0x5, 0xa525, 0x7f, 0x4b0}}, @NDA_PORT={0x6, 0x6, 0x4e24}, @NDA_LINK_NETNSID={0x8, 0xa, 0x8}]}, 0x54}, 0x1, 0x0, 0x0, 0x10}, 0x40044085) sendmsg$nl_route(r0, &(0x7f00000002c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000100)={&(0x7f0000000240)=@ipv6_getnetconf={0x54, 0x52, 0x300, 0x70bd29, 0x25dfdbfe, {}, [@NETCONFA_IFINDEX={0x8, 0x1, r7}, @NETCONFA_RP_FILTER={0x8, 0x3, 0x57f}, @NETCONFA_PROXY_NEIGH={0x8, 0x5, 0x2}, @NETCONFA_IFINDEX={0x8}, @IGNORE_ROUTES_WITH_LINKDOWN={0x8, 0x6, 0x4}, @IGNORE_ROUTES_WITH_LINKDOWN={0x8, 0x6, 0x3ff}, @NETCONFA_IFINDEX={0x8}, @NETCONFA_FORWARDING={0x8, 0x2, 0x96db}]}, 0x54}, 0x1, 0x0, 0x0, 0x20000000}, 0x4010) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, 0x0, 0x0) setsockopt$MRT_ADD_VIF(0xffffffffffffffff, 0x0, 0xca, &(0x7f0000000180)={0x1, 0x0, 0x7f, 0x0, @vifc_lcl_ifindex, @broadcast}, 0x10) r8 = socket$inet(0x2, 0x3, 0x5) getsockopt$inet_pktinfo(r8, 0x0, 0x8, &(0x7f00000001c0)={0x0, @local, @local}, 0x0) ioctl$sock_inet6_SIOCSIFADDR(0xffffffffffffffff, 0x8916, &(0x7f0000000000)={@remote, 0x0, r9}) 03:34:22 executing program 2: sched_setaffinity(0x0, 0x0, 0x0) creat(0x0, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x11, 0x8, &(0x7f0000001740)=ANY=[@ANYBLOB="620af8ff02200021bfa100000000000007010000f8ffffffb702000003000000bd120000000000008500000006000000b70000000000000095000000000000003faf4f2aa3d9b18ed812a2e2c49e8020e0e4a9446c7670568982b4e020f698393aa0f3881f9c24aa56f15199fad0093c59d66b5ece9f36c70d0f13905ea23c22624c9f87f9793f50bb546040677b0c5077da80fb982c1e9400e693146cea484a415b76966118b64f751a0f241b072e90080008002d75593a286cecc93e64c227c95aa0b784625704f07a72c29184ff7f0000cef809606056fe5c34664c0af9360a1f7a5e6b607130c89f18c0c1089d8b8588d72ec29c48b45ef4adf634be763289d01aa27ae8b09e00e79ab20b0b8e1148f49faf2ad0000000000000006fa03c6468972089b302d7bf6023cdcedb5e0125ebbc08dee510cb2364149215108333719acd97cfa15a932b77e74e802a0d42bc6099ad2300000080006ef6c1ff0900000000000010c63a949e8b7955394ffa82b8e942c89112f4ab87b1beeda7be586602d985430cea0162ab3fcf4591c926abfb076719237c8d0e60b0eea24492a660583eecdbf5bcd3de3a83209da17a0faf60fd6ad9b97aa5fa68480366c9c6fd923e03866fa5043aa3926b81e3b59c9b081d6a08000000ea2b1a52496dfcaf99431412fd134a996382a1a04d5bb924cfe5f3185418d605ffff9c4d2ec7c32f2095e63c80aff9fa740b5b7632f32030916f89c6dad7603f2ba2a790d62d6faec2fed44da4928b30142ba11de6c5d50b83bae616b5054d1e7c13b1355d6f4a8245ffa4997da9c77af4c0eb97fca585ec6bf58351d564beb6d952aab9c70764b0a8a7583c90b3433b809bdb9fbd48bc873495cbff8a326eea31ae4e0f7505ebf6c9d13330ca006bce1a84521f14518c9b476fccbd6c712016219848624b87cec2dbe98223a0eb4fa39f6b5c02e6d6d90756ff57902a8f57000000009700cf0b4b8bc2294133000000000000000000030000000000459ff4b40000000010008bc0d9559711e6e8861c46495ba585a4b2d02edc3e28dd271c896249ed85b98008006c4a00000000ff435ac15fc0288d9b2a169cdcacc413b48dafb7a2c8cb482bac0adb02d9ba96e1010000000000000000007d5ad897ef3b7cda42013d53046da21b40216e14ba2d6ad5656bfff17addaedab25b30002abbba7fa725f38400be7c1f001b2cd317902f19e385be9e48dccff729433282830689da6b53b263339863297771429d120000003341bf4a00fca0493cf29b33dcc9ffffffffffffffd39fec2271ff0158929646efd1cf870cd7bb2366fde41f94290c2a5ff870ce5dfd3467decb05cfd9fcb32c8ed1dbd9d10a64c108285e71b5d65b1768ee58969ced595229df17bcad70fb4021428ce970275d13b78249788f11f761038b75d4fe32b561d46ea3abe0fa4d30fa94ef241875f3b4b6ab7929a57affe7d7fa29822aea68a660e717a04becff0f719197724f4fce1093b62d7e8c7123d8ecbbc55bf404e4e1f74b7eed82571be54c72d978cf906df0042e36acd37d7f9e119f2c06f815312e0cfe222a06f56dd022c074eb8a322fb0bf47c0a8d154b405c37feaf3dd95f6ef2acd1fe582786105c7dfa2e5877050c91301bb997316dbf17866fb84d4c7bb481d1b0b911759dc392ad608318c173731efe895ff2e1c5560926e90109b598502d3e959efc71f665c4d75cf2458e3542c9062ece84c99a061887a20639b41c8c12ee86c50804042b3ea41f879b136345cf67ca378e676c3e08c1ed43ca8d3d10994c0b58645ac518a75fde7d7101d5e186c489b3a06fb99e0aa7f23a054de2f4d92d6bd72ee2c9fdc75aaaf1e3e483b4ad05573af403269b4a39ce40293947d9a631bcbf3583784acbda216550d7aec6b79e30cbd128f54c2d34b5457acf37331766e472391e358c3b377327ac9ecc34f24c9ae153ec60ac0694dc55bff9f5f4df90400000000000000d6b2c5ea1393fdf24285bf16b99c9cc0ad1857216f1a985f369191ae954febb3df464b6351b4d197351a5ef0a0fb89d236f45dd7777399f5874c553aeb3729cffe86e66964ae09d0fc163118e4cbe02416c1f895778cb25122a2a998de44aeadea2a40da8daccf080842a486721737390cbf3a74cb2003016f1514216bdf57d2a40d40b51ab63e96ec8485b3b8a8c9ae3d060000000000000062eef552fcde2981f48c482bde8a168c3f5db2fea6f26e4a4304e50c349f4f9ecee27defc93871c5f99b355b72d538ba4958ea8e4aa370ac891e10096e7e60fc3541a2c905a1a95e9571bf38ae1981c4238ecaee6f75cd0a6881bd1517a8250df98674152f94e32409e2a3bce109b60000000000000000d6d5210d7560eb92d6a97a27602b81f76386f1535bef1497f92186086e29c6bc5a1fad6ec9a31137abf9a404abde7750898b1bd627e87306703be8672d70d1ab57075228a9f46ed9bd1f08fa8191bbab2dc51de3a61f0868afc4294859323e7a45319f18101293373750d1a8fe64680b0a3fc22dd704e4214de5944912d6c98cd1a9fbe1e7d58c08acaf30235b928a31d2eca55f74a23641f61f2d5b308cf0d031b0c7f0ced69993e9960ff5f76015e6009756237badf4e7965bbe2777e808fcba821aa8e8c5c39609ff854356cb4900000000000000000000000000c1fee30a3f7a85d1b29e58c77685efc0ceb1c8e5729c66418d169fc03aa188546b3ad2a182068e1e3a0e2505bc7f41019645466a000000003bc13c334b47f067bbab40743b2a428f1da1f68df75cf43f8ecc8d3726602111b40e761fd21081920382f14d12ca3c3431ee97471c7868dcda7eaa69eb7f7f80772fdd11bb1d0d1280fbc22bf73468788df51710d7d31c632fc5ed1762eb0b428ee751c47d8e89fc745a868404a0bf35f0121008aa22b1eaa6aedfa1bf2e7ccb2d61d5d76331945e20fa26b8471d42645288d7226bbd9c9e9e1cc9eb3d541e407cc2dae5e690cd628ab84875f2c50ba891cea50900000000000000cdf240430a537a395dc73bda367bf12cb7d81691a5fe8c47be395656a297e9df0e71f96756ea5cce7daac4be290159f6bcd75f0dda9de5532e71ae9e48b0ed1254a83186c1526af6fbb869604d51a36a54c832e45b2569dc0d90b075225fde44c4e0973171ad47d6c28ed89a4a05af0e6692b70ebe660309e1e245b0fdf9743af930cd6db49a47613808bad959719c0000000000378a921c7f7f8433c2e24c7e800003c9e8095e02985f28e678f66422436f949e2ab8f162d7e3f855e378f4a1f40b0c6fb2d4b205aa3270d25ce1f8174af6de8c12260400b6d713acebc5b014e61a543a5a194f9ac18d76b5440e3b1a569ed7aa287378c64ccd60645497f6cafa86966d7ba19e720413267a6ccea9c439671d2c680f2753ca184eeeb843450368acb4383a01d25eb3d1e23e0f2645d1cdfa9fa410632f95a5f622e9f2c66ee7e30393cd7a4d67ff2a49c4f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&(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000000)={&(0x7f0000000080)='sched_switch\x00', r0}, 0x10) r1 = socket(0x840000000002, 0x3, 0x100) connect$inet(r1, &(0x7f00000005c0)={0x2, 0x0, @local}, 0x10) sendmmsg$inet(r1, &(0x7f0000005240)=[{{0x0, 0xa001800f, 0x0, 0x0, 0x0, 0x0, 0xffeb}, 0xfffffdef}], 0x4000095, 0x0) [ 2774.858732][ T6851] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.4'. [ 2774.878772][ T6851] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.4'. [ 2774.978783][ T6862] FAULT_INJECTION: forcing a failure. [ 2774.978783][ T6862] name failslab, interval 1, probability 0, space 0, times 0 [ 2774.991505][ T6862] CPU: 0 PID: 6862 Comm: syz-executor.1 Tainted: G W 5.10.161-syzkaller-00019-g416c4356f372 #0 [ 2775.003106][ T6862] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/02/2023 [ 2775.013140][ T6862] Call Trace: [ 2775.016415][ T6862] dump_stack_lvl+0x1e2/0x24b [ 2775.021071][ T6862] ? panic+0x7d7/0x7d7 [ 2775.025137][ T6862] ? finish_task_switch+0x130/0x580 [ 2775.030313][ T6862] ? bfq_pos_tree_add_move+0x43e/0x43e [ 2775.035759][ T6862] ? __schedule+0x86e/0xc00 [ 2775.040238][ T6862] dump_stack+0x15/0x17 [ 2775.044372][ T6862] should_fail+0x3c0/0x510 [ 2775.048769][ T6862] __should_failslab+0x9f/0xe0 [ 2775.053511][ T6862] should_failslab+0x9/0x20 [ 2775.057990][ T6862] kmem_cache_alloc+0x3f/0x300 [ 2775.062820][ T6862] ? __kernfs_new_node+0xdb/0x6e0 [ 2775.067818][ T6862] ? preempt_schedule_irq+0xef/0x140 [ 2775.073098][ T6862] __kernfs_new_node+0xdb/0x6e0 [ 2775.077952][ T6862] ? __kasan_check_write+0x14/0x20 [ 2775.083053][ T6862] ? mutex_lock+0xb2/0x1e0 [ 2775.087580][ T6862] ? mutex_trylock+0x180/0x180 [ 2775.092331][ T6862] ? sysvec_reschedule_ipi+0x84/0x160 [ 2775.097690][ T6862] ? kernfs_new_node+0x170/0x170 [ 2775.102610][ T6862] ? __kasan_check_write+0x14/0x20 [ 2775.107707][ T6862] ? mutex_unlock+0x29/0xf0 [ 2775.112189][ T6862] ? kernfs_activate+0x409/0x420 [ 2775.117105][ T6862] kernfs_new_node+0x97/0x170 [ 2775.121769][ T6862] __kernfs_create_file+0x4a/0x270 [ 2775.126859][ T6862] sysfs_add_file_mode_ns+0x273/0x320 [ 2775.132210][ T6862] sysfs_merge_group+0x207/0x460 [ 2775.137125][ T6862] ? sysfs_remove_groups+0xb0/0xb0 [ 2775.142214][ T6862] dpm_sysfs_add+0xcf/0x290 [ 2775.146699][ T6862] device_add+0x52c/0xbd0 [ 2775.151005][ T6862] device_create+0x258/0x2e0 [ 2775.155594][ T6862] ? asm_sysvec_reschedule_ipi+0x12/0x20 [ 2775.161203][ T6862] ? root_device_unregister+0x80/0x80 [ 2775.166551][ T6862] ? number+0xd9b/0x1040 [ 2775.170772][ T6862] bdi_register_va+0x94/0x600 [ 2775.175423][ T6862] bdi_register+0xd1/0x120 [ 2775.179817][ T6862] ? __device_add_disk+0x536/0x11d0 [ 2775.184990][ T6862] ? bdi_register_va+0x600/0x600 [ 2775.189905][ T6862] ? vsnprintf+0x1bfd/0x1cd0 [ 2775.194473][ T6862] ? __kasan_check_read+0x11/0x20 [ 2775.199474][ T6862] ? blk_alloc_devt+0xd4/0x320 [ 2775.204215][ T6862] __device_add_disk+0x5cb/0x11d0 [ 2775.209218][ T6862] ? device_add_disk+0x40/0x40 [ 2775.213960][ T6862] ? loop_add+0x400/0x760 [ 2775.218267][ T6862] ? vsprintf+0x40/0x40 [ 2775.222399][ T6862] device_add_disk+0x2a/0x40 [ 2775.226995][ T6862] loop_add+0x58f/0x760 [ 2775.231140][ T6862] loop_control_ioctl+0x564/0x740 [ 2775.236144][ T6862] ? loop_remove+0xb0/0xb0 [ 2775.240540][ T6862] ? __fget_files+0x310/0x370 [ 2775.245193][ T6862] ? security_file_ioctl+0xb1/0xd0 [ 2775.250278][ T6862] ? loop_remove+0xb0/0xb0 [ 2775.254672][ T6862] __se_sys_ioctl+0x115/0x190 [ 2775.259325][ T6862] __x64_sys_ioctl+0x7b/0x90 [ 2775.263889][ T6862] do_syscall_64+0x34/0x70 [ 2775.268282][ T6862] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 2775.274153][ T6862] RIP: 0033:0x7fb53217e0f9 [ 2775.278545][ T6862] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 f1 19 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 2775.298125][ T6862] RSP: 002b:00007fb530eaf168 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2775.306516][ T6862] RAX: ffffffffffffffda RBX: 00007fb53229e120 RCX: 00007fb53217e0f9 [ 2775.314465][ T6862] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000006 [ 2775.322414][ T6862] RBP: 00007fb530eaf1d0 R08: 0000000000000000 R09: 0000000000000000 [ 2775.330363][ T6862] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2775.338309][ T6862] R13: 00007ffcf0c081bf R14: 00007fb530eaf300 R15: 0000000000022000 [ 2775.348624][ T6862] ------------[ cut here ]------------ [ 2775.354261][ T6862] WARNING: CPU: 0 PID: 6862 at block/genhd.c:821 __device_add_disk+0xe7c/0x11d0 [ 2775.363788][ T6862] Modules linked in: [ 2775.367780][ T6862] CPU: 0 PID: 6862 Comm: syz-executor.1 Tainted: G W 5.10.161-syzkaller-00019-g416c4356f372 #0 [ 2775.379485][ T6862] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/02/2023 [ 2775.389638][ T6862] RIP: 0010:__device_add_disk+0xe7c/0x11d0 [ 2775.395480][ T6862] Code: ff ff e8 b7 ee 2b ff 0f 0b e9 28 f3 ff ff e8 ab ee 2b ff 0f 0b 42 80 3c 33 00 0f 85 db f8 ff ff e9 de f8 ff ff e8 94 ee 2b ff <0f> 0b e9 60 f7 ff ff e8 88 ee 2b ff e9 13 ff ff ff 44 89 f1 80 e1 [ 2775.415330][ T6862] RSP: 0018:ffffc90001a07bc0 EFLAGS: 00010287 [ 2775.421456][ T6862] RAX: ffffffff8241331c RBX: 00000000fffffff4 RCX: 0000000000040000 [ 2775.429454][ T6862] RDX: ffffc90004fca000 RSI: 0000000000036a3b RDI: 0000000000036a3c [ 2775.437445][ T6862] RBP: ffffc90001a07d08 R08: ffffffff82412a76 R09: ffffc90001a07610 [ 2775.445446][ T6862] R10: 0000000000000013 R11: ffffffff84c00596 R12: 0000000000000007 [ 2775.453445][ T6862] R13: ffff88810d76c000 R14: ffff88810d768338 R15: ffff88810d768000 [ 2775.461444][ T6862] FS: 00007fb530eaf700(0000) GS:ffff8881f7000000(0000) knlGS:0000000000000000 [ 2775.470418][ T6862] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 2775.477017][ T6862] CR2: 00007fb530eaeff8 CR3: 00000001110b5000 CR4: 00000000003506b0 [ 2775.485031][ T6862] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 2775.493034][ T6862] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 2775.501027][ T6862] Call Trace: [ 2775.504345][ T6862] ? device_add_disk+0x40/0x40 [ 2775.509153][ T6862] ? loop_add+0x400/0x760 [ 2775.513500][ T6862] ? vsprintf+0x40/0x40 [ 2775.517670][ T6862] device_add_disk+0x2a/0x40 [ 2775.522287][ T6862] loop_add+0x58f/0x760 [ 2775.526455][ T6862] loop_control_ioctl+0x564/0x740 [ 2775.531520][ T6862] ? loop_remove+0xb0/0xb0 [ 2775.535979][ T6862] ? __fget_files+0x310/0x370 [ 2775.540694][ T6862] ? security_file_ioctl+0xb1/0xd0 [ 2775.545816][ T6862] ? loop_remove+0xb0/0xb0 [ 2775.550263][ T6862] __se_sys_ioctl+0x115/0x190 [ 2775.554958][ T6862] __x64_sys_ioctl+0x7b/0x90 [ 2775.559573][ T6862] do_syscall_64+0x34/0x70 [ 2775.564002][ T6862] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 2775.569934][ T6862] RIP: 0033:0x7fb53217e0f9 [ 2775.574365][ T6862] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 f1 19 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 2775.594010][ T6862] RSP: 002b:00007fb530eaf168 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2775.602474][ T6862] RAX: ffffffffffffffda RBX: 00007fb53229e120 RCX: 00007fb53217e0f9 [ 2775.610470][ T6862] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000006 [ 2775.618455][ T6862] RBP: 00007fb530eaf1d0 R08: 0000000000000000 R09: 0000000000000000 [ 2775.626497][ T6862] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2775.634502][ T6862] R13: 00007ffcf0c081bf R14: 00007fb530eaf300 R15: 0000000000022000 [ 2775.642528][ T6862] ---[ end trace f739767810217025 ]--- 03:34:23 executing program 0: symlinkat(&(0x7f0000000080)='./file0/file0\x00', 0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00') socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000003200)={0xffffffffffffffff, 0xffffffffffffffff}) recvmmsg(r0, 0x0, 0x0, 0x0, 0x0) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) sendmmsg$unix(r1, &(0x7f00000071c0)=[{{0x0, 0xc03e0000, 0x0}}, {{&(0x7f00000023c0)=@file={0x1, './file0\x00'}, 0x6e, 0x0}}], 0x2, 0x803e000000000000) 03:34:23 executing program 4: pause() pause() pause() pause() timer_create(0x5, &(0x7f0000000080)={0x0, 0xf, 0x2, @thr={&(0x7f0000000000)="f43d86539fa393b953f867e0fce4b23393bfd1cf24977fdb560cf9a53bd4be1842dc9bfe2c1a77cc", &(0x7f0000000040)="78a83a2ab7106ebd8fd7569e4d6fc7e6d796dfa861bce32d240f834e2cf94e95ad4e354740dc"}}, &(0x7f00000000c0)) 03:34:23 executing program 3: add_key$fscrypt_v1(0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff) open(&(0x7f0000000040)='./file2\x00', 0x0, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x8) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x5) sched_setscheduler(0x0, 0x1, &(0x7f0000001700)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, 0x0, 0x0) sendmmsg$unix(r1, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r0, 0x0, 0x0, 0x0, 0x0) openat$loop_ctrl(0xffffff9c, &(0x7f0000000040), 0x0, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, 0x0, 0x0) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, 0x0, 0x0) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) creat(0x0, 0x0) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, 0x0, 0x0) setsockopt$inet_msfilter(0xffffffffffffffff, 0x0, 0x8, 0x0, 0x1) ioctl$sock_inet6_SIOCSIFADDR(0xffffffffffffffff, 0x8916, 0x0) socket$inet(0x2, 0x0, 0x0) sendmsg$nl_xfrm(0xffffffffffffffff, 0x0, 0x0) syz_open_dev$usbmon(&(0x7f0000000ec0), 0x3, 0x4000) [ 2775.756589][ T6864] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.5'. 03:34:23 executing program 0: symlinkat(&(0x7f0000000080)='./file0/file0\x00', 0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00') socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000003200)={0xffffffffffffffff, 0xffffffffffffffff}) recvmmsg(r0, 0x0, 0x0, 0x0, 0x0) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) sendmmsg$unix(r1, &(0x7f00000071c0)=[{{0x0, 0xc03e0000, 0x0}}, {{&(0x7f00000023c0)=@file={0x1, './file0\x00'}, 0x6e, 0x0}}], 0x2, 0x8051010000000000) 03:34:23 executing program 1: add_key$fscrypt_v1(0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff) open(&(0x7f0000000040)='./file2\x00', 0x147942, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x176}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x8) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x5) r0 = getpid() sched_setscheduler(r0, 0x1, &(0x7f0000001700)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000280)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r3 = openat$loop_ctrl(0xffffff9c, &(0x7f0000000040), 0x0, 0x0) r4 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x11, 0x5, &(0x7f0000000000)=ANY=[@ANYBLOB="18000000008000000000000001000000940000000fad413e850000000f00000095"], &(0x7f0000000100)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000040)='sched_switch\x00', r4}, 0x10) ioctl$LOOP_CTL_ADD(r3, 0x4c80, 0x0) (fail_nth: 56) r5 = creat(0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r3, 0x4c81, 0x0) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, 0x0, 0x0) setsockopt$MRT_ADD_VIF(r5, 0x0, 0xca, &(0x7f0000000180)={0x1, 0x0, 0x7f, 0x0, @vifc_lcl_ifindex, @broadcast}, 0x10) fsetxattr$security_selinux(0xffffffffffffffff, &(0x7f0000000040), 0x0, 0x0, 0x0) r6 = socket$inet(0x2, 0x3, 0x5) setsockopt$inet_msfilter(r6, 0x0, 0x8, &(0x7f00000002c0)=ANY=[@ANYBLOB='s'], 0x1) getsockopt$inet_pktinfo(r5, 0x0, 0x8, &(0x7f0000000580)={0x0, @local, @local}, &(0x7f0000000040)=0xc) ioctl$sock_inet6_SIOCSIFADDR(0xffffffffffffffff, 0x8916, &(0x7f0000000000)={@remote, 0x80, r7}) [ 2775.816095][ T6864] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.5'. 03:34:23 executing program 2: sched_setaffinity(0x0, 0x0, 0x0) creat(0x0, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x11, 0x8, &(0x7f0000001740)=ANY=[@ANYBLOB="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&(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000000)={&(0x7f0000000080)='sched_switch\x00', r0}, 0x10) r1 = socket(0x840000000002, 0x3, 0x100) connect$inet(r1, &(0x7f00000005c0)={0x2, 0x0, @local}, 0x10) sendmmsg$inet(r1, &(0x7f0000005240)=[{{0x0, 0xa001800f, 0x0, 0x0, 0x0, 0x0, 0xffeb}, 0xfffffdef}], 0x4000095, 0x0) 03:34:23 executing program 0: symlinkat(&(0x7f0000000080)='./file0/file0\x00', 0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00') socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000003200)={0xffffffffffffffff, 0xffffffffffffffff}) recvmmsg(r0, 0x0, 0x0, 0x0, 0x0) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) sendmmsg$unix(r1, &(0x7f00000071c0)=[{{0x0, 0xc03e0000, 0x0}}, {{&(0x7f00000023c0)=@file={0x1, './file0\x00'}, 0x6e, 0x0}}], 0x2, 0xe07f030000000000) [ 2775.954685][ T6884] FAULT_INJECTION: forcing a failure. [ 2775.954685][ T6884] name failslab, interval 1, probability 0, space 0, times 0 [ 2775.967409][ T6884] CPU: 0 PID: 6884 Comm: syz-executor.1 Tainted: G W 5.10.161-syzkaller-00019-g416c4356f372 #0 [ 2775.979010][ T6884] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/02/2023 [ 2775.989062][ T6884] Call Trace: [ 2775.992336][ T6884] dump_stack_lvl+0x1e2/0x24b [ 2775.996990][ T6884] ? bfq_pos_tree_add_move+0x43e/0x43e [ 2776.002423][ T6884] ? kernfs_add_one+0x4c5/0x5e0 [ 2776.007251][ T6884] ? preempt_schedule+0xd9/0xe0 [ 2776.012081][ T6884] dump_stack+0x15/0x17 [ 2776.016213][ T6884] should_fail+0x3c0/0x510 [ 2776.020607][ T6884] ? kobject_uevent_env+0x26c/0x730 [ 2776.025780][ T6884] __should_failslab+0x9f/0xe0 [ 2776.030544][ T6884] should_failslab+0x9/0x20 [ 2776.035026][ T6884] kmem_cache_alloc_trace+0x3a/0x330 [ 2776.040287][ T6884] ? __kasan_check_write+0x14/0x20 [ 2776.045372][ T6884] ? mutex_lock+0xb2/0x1e0 [ 2776.049765][ T6884] ? dev_uevent_filter+0xb0/0xb0 [ 2776.054680][ T6884] kobject_uevent_env+0x26c/0x730 [ 2776.059692][ T6884] ? __kasan_check_write+0x14/0x20 [ 2776.064780][ T6884] kobject_uevent+0x1f/0x30 [ 2776.069258][ T6884] device_add+0x79c/0xbd0 [ 2776.073583][ T6884] device_create+0x258/0x2e0 [ 2776.078171][ T6884] ? root_device_unregister+0x80/0x80 [ 2776.083535][ T6884] ? __kasan_check_read+0x11/0x20 [ 2776.088535][ T6884] ? preempt_schedule_irq+0xef/0x140 [ 2776.093795][ T6884] ? preempt_schedule_notrace+0x140/0x140 [ 2776.099505][ T6884] bdi_register_va+0x94/0x600 [ 2776.104167][ T6884] bdi_register+0xd1/0x120 [ 2776.108575][ T6884] ? asm_sysvec_reschedule_ipi+0x12/0x20 [ 2776.114218][ T6884] ? __device_add_disk+0x536/0x11d0 [ 2776.119397][ T6884] ? bdi_register_va+0x600/0x600 [ 2776.124312][ T6884] ? __kasan_check_read+0x11/0x20 [ 2776.129316][ T6884] ? blk_alloc_devt+0xd4/0x320 [ 2776.134060][ T6884] __device_add_disk+0x5cb/0x11d0 [ 2776.139064][ T6884] ? device_add_disk+0x40/0x40 [ 2776.143808][ T6884] ? loop_add+0x400/0x760 [ 2776.148120][ T6884] ? vsprintf+0x40/0x40 [ 2776.152253][ T6884] device_add_disk+0x2a/0x40 [ 2776.156822][ T6884] loop_add+0x58f/0x760 [ 2776.160959][ T6884] loop_control_ioctl+0x564/0x740 [ 2776.165960][ T6884] ? loop_remove+0xb0/0xb0 [ 2776.170353][ T6884] ? __fget_files+0x310/0x370 [ 2776.175020][ T6884] ? security_file_ioctl+0xb1/0xd0 [ 2776.180112][ T6884] ? loop_remove+0xb0/0xb0 [ 2776.184504][ T6884] __se_sys_ioctl+0x115/0x190 [ 2776.189160][ T6884] __x64_sys_ioctl+0x7b/0x90 [ 2776.193727][ T6884] do_syscall_64+0x34/0x70 [ 2776.198130][ T6884] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 2776.204000][ T6884] RIP: 0033:0x7fb53217e0f9 [ 2776.208393][ T6884] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 f1 19 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 2776.227974][ T6884] RSP: 002b:00007fb530eaf168 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2776.236366][ T6884] RAX: ffffffffffffffda RBX: 00007fb53229e120 RCX: 00007fb53217e0f9 [ 2776.244314][ T6884] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000006 [ 2776.252263][ T6884] RBP: 00007fb530eaf1d0 R08: 0000000000000000 R09: 0000000000000000 [ 2776.260222][ T6884] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2776.268203][ T6884] R13: 00007ffcf0c081bf R14: 00007fb530eaf300 R15: 0000000000022000 03:34:23 executing program 5: add_key$fscrypt_v1(0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff) (async) r0 = open(0x0, 0x147942, 0x0) (async) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x0, 0x176}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x8) (async) sched_setaffinity(0x0, 0x0, 0x0) getpid() socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(0xffffffffffffffff, 0x0, 0x0) (async) sendmmsg$unix(r2, 0x0, 0x0, 0x0) (async) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) (async) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000040)='sched_switch\x00'}, 0x10) (async) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) fcntl$lock(0xffffffffffffffff, 0x26, &(0x7f0000000180)={0x1}) fcntl$lock(0xffffffffffffffff, 0x26, &(0x7f00000002c0)={0x1}) r3 = creat(&(0x7f0000000200)='./bus\x00', 0x0) dup3(0xffffffffffffffff, r3, 0x0) (async) r4 = socket(0x10, 0x3, 0x0) (async) r5 = socket$nl_route(0x10, 0x3, 0x0) (async) r6 = socket(0x10, 0x803, 0x0) syz_genetlink_get_family_id$mptcp(&(0x7f00000000c0), r6) getsockname$packet(r6, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r5, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000040)=ANY=[@ANYBLOB="3c0000001000010400eeffff11feffffff000000", @ANYRES32=r7, @ANYBLOB="01000000010000001c0012000c000100627269646765"], 0x3c}}, 0x0) (async) sendmsg$nl_route_sched(r4, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000100)=@newqdisc={0x24, 0x28, 0x1, 0x0, 0x0, {0x60, 0x0, 0x0, r7, {}, {0xffff, 0xffff}}}, 0x24}}, 0x0) (async) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000005f80)={&(0x7f0000005e80)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000005f40)={&(0x7f0000005ec0)=@delneigh={0x54, 0x1d, 0x8, 0x70bd2c, 0x25dfdbfb, {0xa, 0x0, 0x0, r7, 0x2, 0x0, 0x7}, [@NDA_FLAGS_EXT={0x8, 0xf, 0x1}, @NDA_DST_MAC={0xa, 0x1, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x2}}, @NDA_CACHEINFO={0x14, 0x3, {0x5, 0xa525, 0x7f, 0x4b0}}, @NDA_PORT={0x6, 0x6, 0x4e24}, @NDA_LINK_NETNSID={0x8, 0xa, 0x8}]}, 0x54}, 0x1, 0x0, 0x0, 0x10}, 0x40044085) sendmsg$nl_route(r0, &(0x7f00000002c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000100)={&(0x7f0000000240)=@ipv6_getnetconf={0x54, 0x52, 0x300, 0x70bd29, 0x25dfdbfe, {}, [@NETCONFA_IFINDEX={0x8, 0x1, r7}, @NETCONFA_RP_FILTER={0x8, 0x3, 0x57f}, @NETCONFA_PROXY_NEIGH={0x8, 0x5, 0x2}, @NETCONFA_IFINDEX={0x8}, @IGNORE_ROUTES_WITH_LINKDOWN={0x8, 0x6, 0x4}, @IGNORE_ROUTES_WITH_LINKDOWN={0x8, 0x6, 0x3ff}, @NETCONFA_IFINDEX={0x8}, @NETCONFA_FORWARDING={0x8, 0x2, 0x96db}]}, 0x54}, 0x1, 0x0, 0x0, 0x20000000}, 0x4010) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, 0x0, 0x0) (async) setsockopt$MRT_ADD_VIF(0xffffffffffffffff, 0x0, 0xca, &(0x7f0000000180)={0x1, 0x0, 0x7f, 0x0, @vifc_lcl_ifindex, @broadcast}, 0x10) (async) r8 = socket$inet(0x2, 0x3, 0x5) getsockopt$inet_pktinfo(r8, 0x0, 0x8, &(0x7f00000001c0)={0x0, @local, @local}, 0x0) ioctl$sock_inet6_SIOCSIFADDR(0xffffffffffffffff, 0x8916, &(0x7f0000000000)={@remote, 0x0, r9}) 03:34:23 executing program 0: symlinkat(&(0x7f0000000080)='./file0/file0\x00', 0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00') socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000003200)={0xffffffffffffffff, 0xffffffffffffffff}) recvmmsg(r0, 0x0, 0x0, 0x0, 0x0) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) sendmmsg$unix(r1, &(0x7f00000071c0)=[{{0x0, 0xc03e0000, 0x0}}, {{&(0x7f00000023c0)=@file={0x1, './file0\x00'}, 0x6e, 0x0}}], 0x2, 0xeffdffff00000000) 03:34:23 executing program 0: symlinkat(&(0x7f0000000080)='./file0/file0\x00', 0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00') socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000003200)={0xffffffffffffffff, 0xffffffffffffffff}) recvmmsg(r0, 0x0, 0x0, 0x0, 0x0) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) sendmmsg$unix(r1, &(0x7f00000071c0)=[{{0x0, 0xc03e0000, 0x0}}, {{&(0x7f00000023c0)=@file={0x1, './file0\x00'}, 0x6e, 0x0}}], 0x2, 0xf6ffffff00000000) [ 2776.498402][ T6891] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.5'. 03:34:23 executing program 0: symlinkat(&(0x7f0000000080)='./file0/file0\x00', 0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00') socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000003200)={0xffffffffffffffff, 0xffffffffffffffff}) recvmmsg(r0, 0x0, 0x0, 0x0, 0x0) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) sendmmsg$unix(r1, &(0x7f00000071c0)=[{{0x0, 0xc03e0000, 0x0}}, {{&(0x7f00000023c0)=@file={0x1, './file0\x00'}, 0x6e, 0x0}}], 0x2, 0xfbffffff00000000) 03:34:23 executing program 2: sched_setaffinity(0x0, 0x0, 0x0) creat(0x0, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x11, 0x8, &(0x7f0000001740)=ANY=[@ANYBLOB="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&(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000000)={&(0x7f0000000080)='sched_switch\x00', r0}, 0x10) r1 = socket(0x840000000002, 0x3, 0x100) connect$inet(r1, &(0x7f00000005c0)={0x2, 0x0, @local}, 0x10) sendmmsg$inet(r1, &(0x7f0000005240)=[{{0x0, 0xa001800f, 0x0, 0x0, 0x0, 0x0, 0xffeb}, 0xfffffdef}], 0x4000095, 0x0) [ 2776.570310][ T6892] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.5'. 03:34:23 executing program 3: add_key$fscrypt_v1(0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff) open(&(0x7f0000000040)='./file2\x00', 0x0, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x8) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x5) sched_setscheduler(0x0, 0x1, &(0x7f0000001700)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, 0x0, 0x0) sendmmsg$unix(r1, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r0, 0x0, 0x0, 0x0, 0x0) openat$loop_ctrl(0xffffff9c, &(0x7f0000000040), 0x0, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, 0x0, 0x0) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, 0x0, 0x0) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) creat(0x0, 0x0) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, 0x0, 0x0) setsockopt$inet_msfilter(0xffffffffffffffff, 0x0, 0x8, 0x0, 0x1) ioctl$sock_inet6_SIOCSIFADDR(0xffffffffffffffff, 0x8916, 0x0) socket$inet(0x2, 0x0, 0x0) sendmsg$nl_xfrm(0xffffffffffffffff, 0x0, 0x0) syz_open_dev$usbmon(&(0x7f0000000ec0), 0x3, 0x40000) 03:34:23 executing program 0: symlinkat(&(0x7f0000000080)='./file0/file0\x00', 0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00') socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000003200)={0xffffffffffffffff, 0xffffffffffffffff}) recvmmsg(r0, 0x0, 0x0, 0x0, 0x0) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) sendmmsg$unix(r1, &(0x7f00000071c0)=[{{0x0, 0xc03e0000, 0x0}}, {{&(0x7f00000023c0)=@file={0x1, './file0\x00'}, 0x6e, 0x0}}], 0x2, 0xfeffffff00000000) 03:34:23 executing program 4: pause() pause() (async) pause() pause() timer_create(0x5, &(0x7f0000000080)={0x0, 0xf, 0x2, @thr={&(0x7f0000000000)="f43d86539fa393b953f867e0fce4b23393bfd1cf24977fdb560cf9a53bd4be1842dc9bfe2c1a77cc", &(0x7f0000000040)="78a83a2ab7106ebd8fd7569e4d6fc7e6d796dfa861bce32d240f834e2cf94e95ad4e354740dc"}}, &(0x7f00000000c0)) 03:34:23 executing program 1: add_key$fscrypt_v1(0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff) open(&(0x7f0000000040)='./file2\x00', 0x147942, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x176}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x8) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x5) r0 = getpid() sched_setscheduler(r0, 0x1, &(0x7f0000001700)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000280)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r3 = openat$loop_ctrl(0xffffff9c, &(0x7f0000000040), 0x0, 0x0) r4 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x11, 0x5, &(0x7f0000000000)=ANY=[@ANYBLOB="18000000008000000000000001000000940000000fad413e850000000f00000095"], &(0x7f0000000100)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000040)='sched_switch\x00', r4}, 0x10) ioctl$LOOP_CTL_ADD(r3, 0x4c80, 0x0) (fail_nth: 57) r5 = creat(0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r3, 0x4c81, 0x0) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, 0x0, 0x0) setsockopt$MRT_ADD_VIF(r5, 0x0, 0xca, &(0x7f0000000180)={0x1, 0x0, 0x7f, 0x0, @vifc_lcl_ifindex, @broadcast}, 0x10) fsetxattr$security_selinux(0xffffffffffffffff, &(0x7f0000000040), 0x0, 0x0, 0x0) r6 = socket$inet(0x2, 0x3, 0x5) setsockopt$inet_msfilter(r6, 0x0, 0x8, &(0x7f00000002c0)=ANY=[@ANYBLOB='s'], 0x1) getsockopt$inet_pktinfo(r5, 0x0, 0x8, &(0x7f0000000580)={0x0, @local, @local}, &(0x7f0000000040)=0xc) ioctl$sock_inet6_SIOCSIFADDR(0xffffffffffffffff, 0x8916, &(0x7f0000000000)={@remote, 0x80, r7}) 03:34:23 executing program 0: symlinkat(&(0x7f0000000080)='./file0/file0\x00', 0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00') socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000003200)={0xffffffffffffffff, 0xffffffffffffffff}) recvmmsg(r0, 0x0, 0x0, 0x0, 0x0) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) sendmmsg$unix(r1, &(0x7f00000071c0)=[{{0x0, 0xc03e0000, 0x0}}, {{&(0x7f00000023c0)=@file={0x1, './file0\x00'}, 0x6e, 0x0}}], 0x2, 0xffffff7f00000000) 03:34:24 executing program 0: symlinkat(&(0x7f0000000080)='./file0/file0\x00', 0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00') socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000003200)={0xffffffffffffffff, 0xffffffffffffffff}) recvmmsg(r0, 0x0, 0x0, 0x0, 0x0) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) sendmmsg$unix(r1, &(0x7f00000071c0)=[{{0x0, 0xc03e0000, 0x0}}, {{&(0x7f00000023c0)=@file={0x1, './file0\x00'}, 0x6e, 0x0}}], 0x2, 0xffffffff00000000) [ 2776.824035][ T6920] FAULT_INJECTION: forcing a failure. [ 2776.824035][ T6920] name failslab, interval 1, probability 0, space 0, times 0 [ 2776.836703][ T6920] CPU: 0 PID: 6920 Comm: syz-executor.1 Tainted: G W 5.10.161-syzkaller-00019-g416c4356f372 #0 [ 2776.848310][ T6920] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/02/2023 [ 2776.858343][ T6920] Call Trace: [ 2776.861615][ T6920] dump_stack_lvl+0x1e2/0x24b [ 2776.866269][ T6920] ? panic+0x7d7/0x7d7 [ 2776.870312][ T6920] ? bfq_pos_tree_add_move+0x43e/0x43e [ 2776.875747][ T6920] dump_stack+0x15/0x17 [ 2776.879880][ T6920] should_fail+0x3c0/0x510 [ 2776.884274][ T6920] ? kobject_get_path+0xb8/0x1a0 [ 2776.889187][ T6920] __should_failslab+0x9f/0xe0 [ 2776.893930][ T6920] should_failslab+0x9/0x20 [ 2776.898408][ T6920] __kmalloc+0x60/0x360 [ 2776.902549][ T6920] kobject_get_path+0xb8/0x1a0 [ 2776.907290][ T6920] kobject_uevent_env+0x282/0x730 [ 2776.912291][ T6920] ? __kasan_check_write+0x14/0x20 [ 2776.917375][ T6920] kobject_uevent+0x1f/0x30 [ 2776.921857][ T6920] device_add+0x79c/0xbd0 [ 2776.926162][ T6920] device_create+0x258/0x2e0 [ 2776.930747][ T6920] ? root_device_unregister+0x80/0x80 [ 2776.936111][ T6920] ? __kasan_check_read+0x11/0x20 [ 2776.941129][ T6920] ? preempt_schedule_irq+0xef/0x140 [ 2776.946397][ T6920] ? preempt_schedule_notrace+0x140/0x140 [ 2776.952097][ T6920] bdi_register_va+0x94/0x600 [ 2776.956752][ T6920] bdi_register+0xd1/0x120 [ 2776.961147][ T6920] ? asm_sysvec_reschedule_ipi+0x12/0x20 [ 2776.966761][ T6920] ? __device_add_disk+0x536/0x11d0 [ 2776.971934][ T6920] ? bdi_register_va+0x600/0x600 [ 2776.976852][ T6920] ? elevator_init_mq+0x375/0x500 [ 2776.981852][ T6920] ? blk_alloc_devt+0xd4/0x320 [ 2776.986591][ T6920] __device_add_disk+0x5cb/0x11d0 [ 2776.991593][ T6920] ? device_add_disk+0x40/0x40 [ 2776.996352][ T6920] ? loop_add+0x400/0x760 [ 2777.000659][ T6920] ? vsprintf+0x40/0x40 [ 2777.004791][ T6920] device_add_disk+0x2a/0x40 [ 2777.009355][ T6920] loop_add+0x58f/0x760 [ 2777.013489][ T6920] loop_control_ioctl+0x564/0x740 [ 2777.018490][ T6920] ? loop_remove+0xb0/0xb0 [ 2777.022884][ T6920] ? __se_sys_ioctl+0x38/0x190 [ 2777.027624][ T6920] ? __sanitizer_cov_trace_pc+0x1/0x60 [ 2777.033060][ T6920] ? security_file_ioctl+0xb1/0xd0 [ 2777.038145][ T6920] ? loop_remove+0xb0/0xb0 [ 2777.042538][ T6920] __se_sys_ioctl+0x115/0x190 [ 2777.047189][ T6920] __x64_sys_ioctl+0x7b/0x90 [ 2777.051754][ T6920] do_syscall_64+0x34/0x70 [ 2777.056150][ T6920] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 2777.062019][ T6920] RIP: 0033:0x7fb53217e0f9 [ 2777.066414][ T6920] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 f1 19 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 2777.085993][ T6920] RSP: 002b:00007fb530eaf168 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2777.094384][ T6920] RAX: ffffffffffffffda RBX: 00007fb53229e120 RCX: 00007fb53217e0f9 [ 2777.102330][ T6920] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000006 [ 2777.110276][ T6920] RBP: 00007fb530eaf1d0 R08: 0000000000000000 R09: 0000000000000000 [ 2777.118224][ T6920] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2777.126190][ T6920] R13: 00007ffcf0c081bf R14: 00007fb530eaf300 R15: 0000000000022000 03:34:24 executing program 2: sched_setaffinity(0x0, 0x0, 0x0) creat(0x0, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x11, 0x8, &(0x7f0000001740)=ANY=[@ANYBLOB="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&(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000000)={&(0x7f0000000080)='sched_switch\x00', r0}, 0x10) r1 = socket(0x840000000002, 0x3, 0x100) connect$inet(r1, &(0x7f00000005c0)={0x2, 0x0, @local}, 0x10) sendmmsg$inet(r1, &(0x7f0000005240)=[{{0x0, 0xa001800f, 0x0, 0x0, 0x0, 0x0, 0xffeb}, 0xfffffdef}], 0x4000095, 0x0) 03:34:24 executing program 5: add_key$fscrypt_v1(0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff) (async, rerun: 64) r0 = open(0x0, 0x147942, 0x0) (async, rerun: 64) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x0, 0x176}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x8) (async, rerun: 32) sched_setaffinity(0x0, 0x0, 0x0) (rerun: 32) getpid() (async, rerun: 64) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) (rerun: 64) connect$unix(0xffffffffffffffff, 0x0, 0x0) (async, rerun: 32) sendmmsg$unix(r2, 0x0, 0x0, 0x0) (async, rerun: 32) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000040)='sched_switch\x00'}, 0x10) (async) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) (async) fcntl$lock(0xffffffffffffffff, 0x26, &(0x7f0000000180)={0x1}) (async, rerun: 32) fcntl$lock(0xffffffffffffffff, 0x26, &(0x7f00000002c0)={0x1}) (async, rerun: 32) r3 = creat(&(0x7f0000000200)='./bus\x00', 0x0) dup3(0xffffffffffffffff, r3, 0x0) r4 = socket(0x10, 0x3, 0x0) (async) r5 = socket$nl_route(0x10, 0x3, 0x0) r6 = socket(0x10, 0x803, 0x0) syz_genetlink_get_family_id$mptcp(&(0x7f00000000c0), r6) (async) getsockname$packet(r6, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r5, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000040)=ANY=[@ANYBLOB="3c0000001000010400eeffff11feffffff000000", @ANYRES32=r7, @ANYBLOB="01000000010000001c0012000c000100627269646765"], 0x3c}}, 0x0) (async, rerun: 64) sendmsg$nl_route_sched(r4, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000100)=@newqdisc={0x24, 0x28, 0x1, 0x0, 0x0, {0x60, 0x0, 0x0, r7, {}, {0xffff, 0xffff}}}, 0x24}}, 0x0) (async, rerun: 64) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000005f80)={&(0x7f0000005e80)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000005f40)={&(0x7f0000005ec0)=@delneigh={0x54, 0x1d, 0x8, 0x70bd2c, 0x25dfdbfb, {0xa, 0x0, 0x0, r7, 0x2, 0x0, 0x7}, [@NDA_FLAGS_EXT={0x8, 0xf, 0x1}, @NDA_DST_MAC={0xa, 0x1, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x2}}, @NDA_CACHEINFO={0x14, 0x3, {0x5, 0xa525, 0x7f, 0x4b0}}, @NDA_PORT={0x6, 0x6, 0x4e24}, @NDA_LINK_NETNSID={0x8, 0xa, 0x8}]}, 0x54}, 0x1, 0x0, 0x0, 0x10}, 0x40044085) (async, rerun: 32) sendmsg$nl_route(r0, &(0x7f00000002c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000100)={&(0x7f0000000240)=@ipv6_getnetconf={0x54, 0x52, 0x300, 0x70bd29, 0x25dfdbfe, {}, [@NETCONFA_IFINDEX={0x8, 0x1, r7}, @NETCONFA_RP_FILTER={0x8, 0x3, 0x57f}, @NETCONFA_PROXY_NEIGH={0x8, 0x5, 0x2}, @NETCONFA_IFINDEX={0x8}, @IGNORE_ROUTES_WITH_LINKDOWN={0x8, 0x6, 0x4}, @IGNORE_ROUTES_WITH_LINKDOWN={0x8, 0x6, 0x3ff}, @NETCONFA_IFINDEX={0x8}, @NETCONFA_FORWARDING={0x8, 0x2, 0x96db}]}, 0x54}, 0x1, 0x0, 0x0, 0x20000000}, 0x4010) (async, rerun: 32) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, 0x0, 0x0) setsockopt$MRT_ADD_VIF(0xffffffffffffffff, 0x0, 0xca, &(0x7f0000000180)={0x1, 0x0, 0x7f, 0x0, @vifc_lcl_ifindex, @broadcast}, 0x10) (async) r8 = socket$inet(0x2, 0x3, 0x5) getsockopt$inet_pktinfo(r8, 0x0, 0x8, &(0x7f00000001c0)={0x0, @local, @local}, 0x0) ioctl$sock_inet6_SIOCSIFADDR(0xffffffffffffffff, 0x8916, &(0x7f0000000000)={@remote, 0x0, r9}) 03:34:24 executing program 0: symlinkat(&(0x7f0000000080)='./file0/file0\x00', 0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00') socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000003200)={0xffffffffffffffff, 0xffffffffffffffff}) recvmmsg(r0, 0x0, 0x0, 0x0, 0x0) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) sendmmsg$unix(r1, &(0x7f00000071c0)=[{{0x0, 0xc03e0000, 0x0}}, {{&(0x7f00000023c0)=@file={0x1, './file0\x00'}, 0x6e, 0x0}}], 0x2, 0xffffffffa0002000) 03:34:24 executing program 0: r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$lock(r0, 0x26, &(0x7f0000000180)={0x1}) fcntl$lock(r0, 0x26, &(0x7f00000002c0)={0x1}) r1 = creat(&(0x7f0000000200)='./bus\x00', 0x0) dup3(r0, r1, 0x0) unlinkat(r1, &(0x7f0000001200)='./file0/file0\x00', 0x200) symlinkat(&(0x7f0000000080)='./file0/file0\x00', 0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00') socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000003200)={0xffffffffffffffff, 0xffffffffffffffff}) recvmmsg(r2, 0x0, 0x0, 0x0, 0x0) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) recvmmsg(r3, &(0x7f00000068c0)=[{{&(0x7f0000000000)=@hci, 0x80, &(0x7f00000014c0)=[{&(0x7f0000000100)=""/197, 0xc5}, {&(0x7f0000000200)=""/4096, 0x1000}, {&(0x7f0000001200)}, {&(0x7f0000001240)=""/109, 0x6d}, {&(0x7f00000012c0)=""/233, 0xe9}, {&(0x7f00000013c0)=""/208, 0xd0}], 0x6, &(0x7f0000001540)=""/49, 0x31}, 0x2}, {{&(0x7f0000001580)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @multicast}, 0x80, &(0x7f0000001b80)=[{&(0x7f0000001600)=""/232, 0xe8}, {&(0x7f0000001700)=""/44, 0x2c}, {&(0x7f0000001740)=""/232, 0xe8}, {&(0x7f0000003240)=""/4096, 0x1000}, {&(0x7f0000001840)=""/216, 0xd8}, {&(0x7f0000001940)=""/121, 0x79}, {&(0x7f00000019c0)=""/186, 0xba}, {&(0x7f0000001a80)=""/244, 0xf4}], 0x8, &(0x7f0000001c00)=""/55, 0x37}, 0x1}, {{&(0x7f0000001c40)=@alg, 0x80, &(0x7f0000001e00)=[{&(0x7f0000001cc0)=""/219, 0xdb}, {&(0x7f0000001dc0)=""/39, 0x27}], 0x2, &(0x7f0000004240)=""/4096, 0x1000}, 0x4}, {{&(0x7f0000001e40)=@l2tp={0x2, 0x0, @remote}, 0x80, &(0x7f0000001f40)=[{&(0x7f0000001ec0)=""/99, 0x63}], 0x1, &(0x7f0000001f80)=""/78, 0x4e}, 0x497794fa}, {{&(0x7f0000002000), 0x80, &(0x7f0000002600)=[{&(0x7f0000002080)=""/110, 0x6e}, {&(0x7f0000002100)=""/196, 0xc4}, {&(0x7f0000002200)=""/178, 0xb2}, {&(0x7f0000005240)=""/4096, 0x1000}, {&(0x7f00000022c0)=""/149, 0x95}, {&(0x7f0000002440)=""/167, 0xa7}, {&(0x7f0000002500)=""/253, 0xfd}], 0x7, &(0x7f0000002680)=""/176, 0xb0}, 0x4}, {{&(0x7f0000002740)=@l2tp={0x2, 0x0, @multicast2}, 0x80, &(0x7f0000002380)=[{&(0x7f00000027c0)=""/73, 0x49}], 0x1, &(0x7f0000002840)=""/112, 0x70}, 0x6}, {{&(0x7f00000028c0)=@sco={0x1f, @none}, 0x80, &(0x7f0000002dc0)=[{&(0x7f0000002940)=""/59, 0x3b}, {&(0x7f0000002980)=""/128, 0x80}, {&(0x7f0000002a00)=""/132, 0x84}, {&(0x7f0000002ac0)=""/107, 0x6b}, {&(0x7f0000002b40)=""/132, 0x84}, {&(0x7f0000002c00)=""/16, 0x10}, {&(0x7f0000002c40)=""/66, 0x42}, {&(0x7f0000002cc0)=""/247, 0xf7}, {&(0x7f0000007240)=""/4096, 0x1000}], 0x9, &(0x7f0000002e80)=""/104, 0x68}, 0x5c4}, {{&(0x7f0000002f00)=@ieee802154, 0x80, &(0x7f0000003100)=[{&(0x7f0000002f80)=""/104, 0x68}, {&(0x7f0000003000)=""/61, 0x3d}, {&(0x7f0000003040)=""/178, 0xb2}], 0x3, &(0x7f0000008240)=""/4096, 0x1000}, 0x4}, {{&(0x7f0000003140)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @local}}}, 0x80, &(0x7f00000031c0)=[{&(0x7f0000006240)=""/89, 0x59}, {&(0x7f00000062c0)=""/119, 0x77}], 0x2, &(0x7f0000006340)=""/217, 0xd9}, 0x10000}, {{&(0x7f0000006440)=@pptp={0x18, 0x2, {0x0, @initdev}}, 0x80, &(0x7f00000067c0)=[{&(0x7f00000064c0)=""/135, 0x87}, {&(0x7f0000006580)=""/203, 0xcb}, {&(0x7f0000006680)=""/92, 0x5c}, {&(0x7f0000006700)=""/130, 0x82}], 0x4, &(0x7f0000006800)=""/185, 0xb9}, 0xfffffffb}], 0xa, 0x12001, &(0x7f0000006b40)={0x77359400}) sendmmsg$unix(r3, &(0x7f00000071c0)=[{{0x0, 0xc03e0000, 0x0}}, {{&(0x7f00000023c0)=@file={0x1, './file0\x00'}, 0x6e, 0x0}}], 0x2, 0x0) 03:34:24 executing program 0: r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$lock(r0, 0x26, &(0x7f0000000180)={0x1}) (async) fcntl$lock(r0, 0x26, &(0x7f00000002c0)={0x1}) (async) r1 = creat(&(0x7f0000000200)='./bus\x00', 0x0) dup3(r0, r1, 0x0) unlinkat(r1, &(0x7f0000001200)='./file0/file0\x00', 0x200) (async) symlinkat(&(0x7f0000000080)='./file0/file0\x00', 0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00') socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000003200)={0xffffffffffffffff, 0xffffffffffffffff}) recvmmsg(r2, 0x0, 0x0, 0x0, 0x0) (async) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) recvmmsg(r3, &(0x7f00000068c0)=[{{&(0x7f0000000000)=@hci, 0x80, &(0x7f00000014c0)=[{&(0x7f0000000100)=""/197, 0xc5}, {&(0x7f0000000200)=""/4096, 0x1000}, {&(0x7f0000001200)}, {&(0x7f0000001240)=""/109, 0x6d}, {&(0x7f00000012c0)=""/233, 0xe9}, {&(0x7f00000013c0)=""/208, 0xd0}], 0x6, &(0x7f0000001540)=""/49, 0x31}, 0x2}, {{&(0x7f0000001580)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @multicast}, 0x80, &(0x7f0000001b80)=[{&(0x7f0000001600)=""/232, 0xe8}, {&(0x7f0000001700)=""/44, 0x2c}, {&(0x7f0000001740)=""/232, 0xe8}, {&(0x7f0000003240)=""/4096, 0x1000}, {&(0x7f0000001840)=""/216, 0xd8}, {&(0x7f0000001940)=""/121, 0x79}, {&(0x7f00000019c0)=""/186, 0xba}, {&(0x7f0000001a80)=""/244, 0xf4}], 0x8, &(0x7f0000001c00)=""/55, 0x37}, 0x1}, {{&(0x7f0000001c40)=@alg, 0x80, &(0x7f0000001e00)=[{&(0x7f0000001cc0)=""/219, 0xdb}, {&(0x7f0000001dc0)=""/39, 0x27}], 0x2, &(0x7f0000004240)=""/4096, 0x1000}, 0x4}, {{&(0x7f0000001e40)=@l2tp={0x2, 0x0, @remote}, 0x80, &(0x7f0000001f40)=[{&(0x7f0000001ec0)=""/99, 0x63}], 0x1, &(0x7f0000001f80)=""/78, 0x4e}, 0x497794fa}, {{&(0x7f0000002000), 0x80, &(0x7f0000002600)=[{&(0x7f0000002080)=""/110, 0x6e}, {&(0x7f0000002100)=""/196, 0xc4}, {&(0x7f0000002200)=""/178, 0xb2}, {&(0x7f0000005240)=""/4096, 0x1000}, {&(0x7f00000022c0)=""/149, 0x95}, {&(0x7f0000002440)=""/167, 0xa7}, {&(0x7f0000002500)=""/253, 0xfd}], 0x7, &(0x7f0000002680)=""/176, 0xb0}, 0x4}, {{&(0x7f0000002740)=@l2tp={0x2, 0x0, @multicast2}, 0x80, &(0x7f0000002380)=[{&(0x7f00000027c0)=""/73, 0x49}], 0x1, &(0x7f0000002840)=""/112, 0x70}, 0x6}, {{&(0x7f00000028c0)=@sco={0x1f, @none}, 0x80, &(0x7f0000002dc0)=[{&(0x7f0000002940)=""/59, 0x3b}, {&(0x7f0000002980)=""/128, 0x80}, {&(0x7f0000002a00)=""/132, 0x84}, {&(0x7f0000002ac0)=""/107, 0x6b}, {&(0x7f0000002b40)=""/132, 0x84}, {&(0x7f0000002c00)=""/16, 0x10}, {&(0x7f0000002c40)=""/66, 0x42}, {&(0x7f0000002cc0)=""/247, 0xf7}, {&(0x7f0000007240)=""/4096, 0x1000}], 0x9, &(0x7f0000002e80)=""/104, 0x68}, 0x5c4}, {{&(0x7f0000002f00)=@ieee802154, 0x80, &(0x7f0000003100)=[{&(0x7f0000002f80)=""/104, 0x68}, {&(0x7f0000003000)=""/61, 0x3d}, {&(0x7f0000003040)=""/178, 0xb2}], 0x3, &(0x7f0000008240)=""/4096, 0x1000}, 0x4}, {{&(0x7f0000003140)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @local}}}, 0x80, &(0x7f00000031c0)=[{&(0x7f0000006240)=""/89, 0x59}, {&(0x7f00000062c0)=""/119, 0x77}], 0x2, &(0x7f0000006340)=""/217, 0xd9}, 0x10000}, {{&(0x7f0000006440)=@pptp={0x18, 0x2, {0x0, @initdev}}, 0x80, &(0x7f00000067c0)=[{&(0x7f00000064c0)=""/135, 0x87}, {&(0x7f0000006580)=""/203, 0xcb}, {&(0x7f0000006680)=""/92, 0x5c}, {&(0x7f0000006700)=""/130, 0x82}], 0x4, &(0x7f0000006800)=""/185, 0xb9}, 0xfffffffb}], 0xa, 0x12001, &(0x7f0000006b40)={0x77359400}) (async) sendmmsg$unix(r3, &(0x7f00000071c0)=[{{0x0, 0xc03e0000, 0x0}}, {{&(0x7f00000023c0)=@file={0x1, './file0\x00'}, 0x6e, 0x0}}], 0x2, 0x0) 03:34:24 executing program 0: r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$lock(r0, 0x26, &(0x7f0000000180)={0x1}) fcntl$lock(r0, 0x26, &(0x7f00000002c0)={0x1}) (async) r1 = creat(&(0x7f0000000200)='./bus\x00', 0x0) dup3(r0, r1, 0x0) (async) unlinkat(r1, &(0x7f0000001200)='./file0/file0\x00', 0x200) symlinkat(&(0x7f0000000080)='./file0/file0\x00', 0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00') (async) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000003200)={0xffffffffffffffff, 0xffffffffffffffff}) recvmmsg(r2, 0x0, 0x0, 0x0, 0x0) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) (async) recvmmsg(r3, &(0x7f00000068c0)=[{{&(0x7f0000000000)=@hci, 0x80, &(0x7f00000014c0)=[{&(0x7f0000000100)=""/197, 0xc5}, {&(0x7f0000000200)=""/4096, 0x1000}, {&(0x7f0000001200)}, {&(0x7f0000001240)=""/109, 0x6d}, {&(0x7f00000012c0)=""/233, 0xe9}, {&(0x7f00000013c0)=""/208, 0xd0}], 0x6, &(0x7f0000001540)=""/49, 0x31}, 0x2}, {{&(0x7f0000001580)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @multicast}, 0x80, &(0x7f0000001b80)=[{&(0x7f0000001600)=""/232, 0xe8}, {&(0x7f0000001700)=""/44, 0x2c}, {&(0x7f0000001740)=""/232, 0xe8}, {&(0x7f0000003240)=""/4096, 0x1000}, {&(0x7f0000001840)=""/216, 0xd8}, {&(0x7f0000001940)=""/121, 0x79}, {&(0x7f00000019c0)=""/186, 0xba}, {&(0x7f0000001a80)=""/244, 0xf4}], 0x8, &(0x7f0000001c00)=""/55, 0x37}, 0x1}, {{&(0x7f0000001c40)=@alg, 0x80, &(0x7f0000001e00)=[{&(0x7f0000001cc0)=""/219, 0xdb}, {&(0x7f0000001dc0)=""/39, 0x27}], 0x2, &(0x7f0000004240)=""/4096, 0x1000}, 0x4}, {{&(0x7f0000001e40)=@l2tp={0x2, 0x0, @remote}, 0x80, &(0x7f0000001f40)=[{&(0x7f0000001ec0)=""/99, 0x63}], 0x1, &(0x7f0000001f80)=""/78, 0x4e}, 0x497794fa}, {{&(0x7f0000002000), 0x80, &(0x7f0000002600)=[{&(0x7f0000002080)=""/110, 0x6e}, {&(0x7f0000002100)=""/196, 0xc4}, {&(0x7f0000002200)=""/178, 0xb2}, {&(0x7f0000005240)=""/4096, 0x1000}, {&(0x7f00000022c0)=""/149, 0x95}, {&(0x7f0000002440)=""/167, 0xa7}, {&(0x7f0000002500)=""/253, 0xfd}], 0x7, &(0x7f0000002680)=""/176, 0xb0}, 0x4}, {{&(0x7f0000002740)=@l2tp={0x2, 0x0, @multicast2}, 0x80, &(0x7f0000002380)=[{&(0x7f00000027c0)=""/73, 0x49}], 0x1, &(0x7f0000002840)=""/112, 0x70}, 0x6}, {{&(0x7f00000028c0)=@sco={0x1f, @none}, 0x80, &(0x7f0000002dc0)=[{&(0x7f0000002940)=""/59, 0x3b}, {&(0x7f0000002980)=""/128, 0x80}, {&(0x7f0000002a00)=""/132, 0x84}, {&(0x7f0000002ac0)=""/107, 0x6b}, {&(0x7f0000002b40)=""/132, 0x84}, {&(0x7f0000002c00)=""/16, 0x10}, {&(0x7f0000002c40)=""/66, 0x42}, {&(0x7f0000002cc0)=""/247, 0xf7}, {&(0x7f0000007240)=""/4096, 0x1000}], 0x9, &(0x7f0000002e80)=""/104, 0x68}, 0x5c4}, {{&(0x7f0000002f00)=@ieee802154, 0x80, &(0x7f0000003100)=[{&(0x7f0000002f80)=""/104, 0x68}, {&(0x7f0000003000)=""/61, 0x3d}, {&(0x7f0000003040)=""/178, 0xb2}], 0x3, &(0x7f0000008240)=""/4096, 0x1000}, 0x4}, {{&(0x7f0000003140)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @local}}}, 0x80, &(0x7f00000031c0)=[{&(0x7f0000006240)=""/89, 0x59}, {&(0x7f00000062c0)=""/119, 0x77}], 0x2, &(0x7f0000006340)=""/217, 0xd9}, 0x10000}, {{&(0x7f0000006440)=@pptp={0x18, 0x2, {0x0, @initdev}}, 0x80, &(0x7f00000067c0)=[{&(0x7f00000064c0)=""/135, 0x87}, {&(0x7f0000006580)=""/203, 0xcb}, {&(0x7f0000006680)=""/92, 0x5c}, {&(0x7f0000006700)=""/130, 0x82}], 0x4, &(0x7f0000006800)=""/185, 0xb9}, 0xfffffffb}], 0xa, 0x12001, &(0x7f0000006b40)={0x77359400}) (async) sendmmsg$unix(r3, &(0x7f00000071c0)=[{{0x0, 0xc03e0000, 0x0}}, {{&(0x7f00000023c0)=@file={0x1, './file0\x00'}, 0x6e, 0x0}}], 0x2, 0x0) [ 2777.443299][ T6928] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.5'. [ 2777.469302][ T6929] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.5'. 03:34:24 executing program 3: add_key$fscrypt_v1(0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff) open(&(0x7f0000000040)='./file2\x00', 0x0, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x8) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x5) sched_setscheduler(0x0, 0x1, &(0x7f0000001700)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, 0x0, 0x0) sendmmsg$unix(r1, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r0, 0x0, 0x0, 0x0, 0x0) openat$loop_ctrl(0xffffff9c, &(0x7f0000000040), 0x0, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, 0x0, 0x0) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, 0x0, 0x0) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) creat(0x0, 0x0) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, 0x0, 0x0) setsockopt$inet_msfilter(0xffffffffffffffff, 0x0, 0x8, 0x0, 0x1) ioctl$sock_inet6_SIOCSIFADDR(0xffffffffffffffff, 0x8916, 0x0) socket$inet(0x2, 0x0, 0x0) sendmsg$nl_xfrm(0xffffffffffffffff, 0x0, 0x0) syz_open_dev$usbmon(&(0x7f0000000ec0), 0x3, 0x200000) 03:34:24 executing program 0: symlinkat(&(0x7f0000000080)='./file0/file0\x00', 0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00') socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000003200)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000000000), &(0x7f0000000040)=0xc) recvmmsg(r0, 0x0, 0x0, 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8933, &(0x7f00000001c0)={'batadv_slave_0\x00', 0x0}) r4 = openat$null(0xffffffffffffff9c, &(0x7f0000000200), 0x400000, 0x0) r5 = openat$vcsu(0xffffffffffffff9c, &(0x7f00000002c0), 0x0, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000340)={0x3, 0xf, &(0x7f0000000100)=@framed={{0x18, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x200}, [@alu={0x7, 0x1, 0x2, 0xb, 0x6, 0x18, 0x1}, @exit, @cb_func={0x18, 0x0, 0x4, 0x0, 0x8}, @alu={0x7, 0x0, 0x6, 0x7, 0x7, 0xffffffffffffffe0, 0x4}, @map_fd={0x18, 0x5}, @kfunc={0x85, 0x0, 0x2, 0x0, 0x4}, @map_idx_val={0x18, 0xa, 0x6, 0x0, 0x7, 0x0, 0x0, 0x0, 0x8}, @alu={0x4, 0x1, 0x9, 0x7, 0x0, 0xfd442fb4837ced0c, 0x10}, @kfunc={0x85, 0x0, 0x2, 0x0, 0x1}]}, &(0x7f0000000180)='syzkaller\x00', 0x80000001, 0x0, 0x0, 0x41100, 0x8, '\x00', r3, 0x19, r4, 0x8, &(0x7f0000000240)={0x1, 0x1}, 0x8, 0x10, &(0x7f0000000280)={0x1, 0x0, 0x5, 0x16}, 0x10, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, &(0x7f0000000300)=[r5]}, 0x80) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) sendmmsg$unix(r1, &(0x7f00000071c0)=[{{0x0, 0xc03e0000, 0x0}}, {{&(0x7f00000023c0)=@file={0x1, './file0\x00'}, 0x6e, 0x0}}], 0x2, 0x0) 03:34:24 executing program 5: add_key$fscrypt_v1(0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff) open(0x0, 0x147942, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x0, 0x176}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x8) sched_setaffinity(0x0, 0x0, 0x0) getpid() socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(0xffffffffffffffff, 0x0, 0x0) sendmmsg$unix(r1, 0x0, 0x0, 0x0) recvmmsg(r0, &(0x7f00000000c0), 0x10106, 0x2, 0x0) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000040)='sched_switch\x00'}, 0x10) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) r2 = add_key$keyring(&(0x7f0000000000), 0x0, 0x0, 0x0, 0xfffffffffffffffd) add_key(0x0, 0x0, 0x0, 0x0, r2) add_key$fscrypt_v1(&(0x7f00000000c0), &(0x7f0000000100)={'fscrypt:', @desc1}, &(0x7f0000000240)={0x0, "faeb448c9777a331a545ff68be2f097ded415a4c9d865d87eb741d2fa7197ead6a24264c5f14d455034bb332ade58860dad5ff970b74fb220659e72a6bc44008", 0x22}, 0x48, r2) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, 0x0, 0x0) setsockopt$MRT_ADD_VIF(0xffffffffffffffff, 0x0, 0xca, &(0x7f0000000180)={0x1, 0x0, 0x7f, 0x0, @vifc_lcl_ifindex, @broadcast}, 0x10) r3 = socket$inet(0x2, 0x3, 0x5) getsockopt$inet_pktinfo(r3, 0x0, 0x8, &(0x7f00000001c0)={0x0, @local, @local}, 0x0) ioctl$sock_inet6_SIOCSIFADDR(0xffffffffffffffff, 0x8916, &(0x7f0000000000)={@remote, 0x0, r4}) 03:34:24 executing program 4: pause() (async) pause() pause() (async) pause() (async) timer_create(0x5, &(0x7f0000000080)={0x0, 0xf, 0x2, @thr={&(0x7f0000000000)="f43d86539fa393b953f867e0fce4b23393bfd1cf24977fdb560cf9a53bd4be1842dc9bfe2c1a77cc", &(0x7f0000000040)="78a83a2ab7106ebd8fd7569e4d6fc7e6d796dfa861bce32d240f834e2cf94e95ad4e354740dc"}}, &(0x7f00000000c0)) 03:34:24 executing program 1: add_key$fscrypt_v1(0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff) open(&(0x7f0000000040)='./file2\x00', 0x147942, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x176}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x8) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x5) r0 = getpid() sched_setscheduler(r0, 0x1, &(0x7f0000001700)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000280)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r3 = openat$loop_ctrl(0xffffff9c, &(0x7f0000000040), 0x0, 0x0) r4 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x11, 0x5, &(0x7f0000000000)=ANY=[@ANYBLOB="18000000008000000000000001000000940000000fad413e850000000f00000095"], &(0x7f0000000100)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000040)='sched_switch\x00', r4}, 0x10) ioctl$LOOP_CTL_ADD(r3, 0x4c80, 0x0) (fail_nth: 58) r5 = creat(0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r3, 0x4c81, 0x0) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, 0x0, 0x0) setsockopt$MRT_ADD_VIF(r5, 0x0, 0xca, &(0x7f0000000180)={0x1, 0x0, 0x7f, 0x0, @vifc_lcl_ifindex, @broadcast}, 0x10) fsetxattr$security_selinux(0xffffffffffffffff, &(0x7f0000000040), 0x0, 0x0, 0x0) r6 = socket$inet(0x2, 0x3, 0x5) setsockopt$inet_msfilter(r6, 0x0, 0x8, &(0x7f00000002c0)=ANY=[@ANYBLOB='s'], 0x1) getsockopt$inet_pktinfo(r5, 0x0, 0x8, &(0x7f0000000580)={0x0, @local, @local}, &(0x7f0000000040)=0xc) ioctl$sock_inet6_SIOCSIFADDR(0xffffffffffffffff, 0x8916, &(0x7f0000000000)={@remote, 0x80, r7}) 03:34:24 executing program 2: sched_setaffinity(0x0, 0x0, 0x0) creat(0x0, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x11, 0x8, &(0x7f0000001740)=ANY=[@ANYBLOB="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&(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000000)={&(0x7f0000000080)='sched_switch\x00', r0}, 0x10) r1 = socket(0x840000000002, 0x3, 0x100) connect$inet(r1, &(0x7f00000005c0)={0x2, 0x0, @local}, 0x10) sendmmsg$inet(r1, &(0x7f0000005240)=[{{0x0, 0xa001800f, 0x0, 0x0, 0x0, 0x0, 0xffeb}, 0xfffffdef}], 0x4000095, 0x0) 03:34:24 executing program 0: symlinkat(&(0x7f0000000080)='./file0/file0\x00', 0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00') (async) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000003200)={0xffffffffffffffff, 0xffffffffffffffff}) (async) r2 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000000000), &(0x7f0000000040)=0xc) recvmmsg(r0, 0x0, 0x0, 0x0, 0x0) (async) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8933, &(0x7f00000001c0)={'batadv_slave_0\x00', 0x0}) (async) r4 = openat$null(0xffffffffffffff9c, &(0x7f0000000200), 0x400000, 0x0) r5 = openat$vcsu(0xffffffffffffff9c, &(0x7f00000002c0), 0x0, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000340)={0x3, 0xf, &(0x7f0000000100)=@framed={{0x18, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x200}, [@alu={0x7, 0x1, 0x2, 0xb, 0x6, 0x18, 0x1}, @exit, @cb_func={0x18, 0x0, 0x4, 0x0, 0x8}, @alu={0x7, 0x0, 0x6, 0x7, 0x7, 0xffffffffffffffe0, 0x4}, @map_fd={0x18, 0x5}, @kfunc={0x85, 0x0, 0x2, 0x0, 0x4}, @map_idx_val={0x18, 0xa, 0x6, 0x0, 0x7, 0x0, 0x0, 0x0, 0x8}, @alu={0x4, 0x1, 0x9, 0x7, 0x0, 0xfd442fb4837ced0c, 0x10}, @kfunc={0x85, 0x0, 0x2, 0x0, 0x1}]}, &(0x7f0000000180)='syzkaller\x00', 0x80000001, 0x0, 0x0, 0x41100, 0x8, '\x00', r3, 0x19, r4, 0x8, &(0x7f0000000240)={0x1, 0x1}, 0x8, 0x10, &(0x7f0000000280)={0x1, 0x0, 0x5, 0x16}, 0x10, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, &(0x7f0000000300)=[r5]}, 0x80) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) (async) sendmmsg$unix(r1, &(0x7f00000071c0)=[{{0x0, 0xc03e0000, 0x0}}, {{&(0x7f00000023c0)=@file={0x1, './file0\x00'}, 0x6e, 0x0}}], 0x2, 0x0) [ 2777.699086][ T6969] FAULT_INJECTION: forcing a failure. [ 2777.699086][ T6969] name failslab, interval 1, probability 0, space 0, times 0 [ 2777.711731][ T6969] CPU: 0 PID: 6969 Comm: syz-executor.1 Tainted: G W 5.10.161-syzkaller-00019-g416c4356f372 #0 [ 2777.723332][ T6969] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/02/2023 [ 2777.733367][ T6969] Call Trace: [ 2777.736638][ T6969] dump_stack_lvl+0x1e2/0x24b [ 2777.741291][ T6969] ? panic+0x7d7/0x7d7 [ 2777.745343][ T6969] ? bfq_pos_tree_add_move+0x43e/0x43e [ 2777.750778][ T6969] ? __do_softirq+0x596/0x596 [ 2777.755430][ T6969] dump_stack+0x15/0x17 [ 2777.759563][ T6969] should_fail+0x3c0/0x510 [ 2777.763958][ T6969] ? alloc_uevent_skb+0x7f/0x230 [ 2777.768871][ T6969] __should_failslab+0x9f/0xe0 [ 2777.773619][ T6969] should_failslab+0x9/0x20 [ 2777.778097][ T6969] __kmalloc_track_caller+0x5f/0x350 [ 2777.783378][ T6969] ? kmem_cache_alloc+0x1a4/0x300 [ 2777.788383][ T6969] ? __alloc_skb+0x7e/0x580 [ 2777.792871][ T6969] ? alloc_uevent_skb+0x7f/0x230 [ 2777.797788][ T6969] __alloc_skb+0xbe/0x580 [ 2777.802093][ T6969] alloc_uevent_skb+0x7f/0x230 [ 2777.806831][ T6969] kobject_uevent_net_broadcast+0x321/0x5a0 [ 2777.812699][ T6969] kobject_uevent_env+0x540/0x730 [ 2777.817703][ T6969] kobject_uevent+0x1f/0x30 [ 2777.822184][ T6969] device_add+0x79c/0xbd0 [ 2777.826489][ T6969] device_create+0x258/0x2e0 [ 2777.831054][ T6969] ? root_device_unregister+0x80/0x80 [ 2777.836404][ T6969] ? number+0xd9b/0x1040 [ 2777.840624][ T6969] bdi_register_va+0x94/0x600 [ 2777.845275][ T6969] bdi_register+0xd1/0x120 [ 2777.849668][ T6969] ? __device_add_disk+0x536/0x11d0 [ 2777.854839][ T6969] ? bdi_register_va+0x600/0x600 [ 2777.859749][ T6969] ? vsnprintf+0x1bfd/0x1cd0 [ 2777.864318][ T6969] ? __kasan_check_read+0x11/0x20 [ 2777.869316][ T6969] ? blk_alloc_devt+0xd4/0x320 [ 2777.874057][ T6969] __device_add_disk+0x5cb/0x11d0 [ 2777.879060][ T6969] ? device_add_disk+0x40/0x40 [ 2777.883800][ T6969] ? loop_add+0x400/0x760 [ 2777.888110][ T6969] ? vsprintf+0x40/0x40 [ 2777.892258][ T6969] device_add_disk+0x2a/0x40 [ 2777.896829][ T6969] loop_add+0x58f/0x760 [ 2777.900964][ T6969] loop_control_ioctl+0x564/0x740 [ 2777.905965][ T6969] ? loop_remove+0xb0/0xb0 [ 2777.910356][ T6969] ? irqentry_exit+0x50/0x60 [ 2777.914923][ T6969] ? sysvec_reschedule_ipi+0x84/0x160 [ 2777.920273][ T6969] ? asm_sysvec_reschedule_ipi+0x12/0x20 [ 2777.925888][ T6969] ? do_vfs_ioctl+0xf6/0x1a90 [ 2777.930538][ T6969] ? __se_sys_ioctl+0x109/0x190 [ 2777.935366][ T6969] ? loop_remove+0xb0/0xb0 [ 2777.939760][ T6969] __se_sys_ioctl+0x115/0x190 [ 2777.944414][ T6969] __x64_sys_ioctl+0x7b/0x90 [ 2777.948979][ T6969] do_syscall_64+0x34/0x70 [ 2777.953372][ T6969] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 2777.959238][ T6969] RIP: 0033:0x7fb53217e0f9 [ 2777.963641][ T6969] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 f1 19 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 2777.983218][ T6969] RSP: 002b:00007fb530eaf168 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2777.991610][ T6969] RAX: ffffffffffffffda RBX: 00007fb53229e120 RCX: 00007fb53217e0f9 [ 2777.999558][ T6969] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000006 [ 2778.007511][ T6969] RBP: 00007fb530eaf1d0 R08: 0000000000000000 R09: 0000000000000000 [ 2778.015459][ T6969] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2778.023410][ T6969] R13: 00007ffcf0c081bf R14: 00007fb530eaf300 R15: 0000000000022000 03:34:25 executing program 0: symlinkat(&(0x7f0000000080)='./file0/file0\x00', 0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00') socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000003200)) (async) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000003200)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000000000), &(0x7f0000000040)=0xc) recvmmsg(r0, 0x0, 0x0, 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8933, &(0x7f00000001c0)={'batadv_slave_0\x00'}) (async) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8933, &(0x7f00000001c0)={'batadv_slave_0\x00', 0x0}) r4 = openat$null(0xffffffffffffff9c, &(0x7f0000000200), 0x400000, 0x0) r5 = openat$vcsu(0xffffffffffffff9c, &(0x7f00000002c0), 0x0, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000340)={0x3, 0xf, &(0x7f0000000100)=@framed={{0x18, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x200}, [@alu={0x7, 0x1, 0x2, 0xb, 0x6, 0x18, 0x1}, @exit, @cb_func={0x18, 0x0, 0x4, 0x0, 0x8}, @alu={0x7, 0x0, 0x6, 0x7, 0x7, 0xffffffffffffffe0, 0x4}, @map_fd={0x18, 0x5}, @kfunc={0x85, 0x0, 0x2, 0x0, 0x4}, @map_idx_val={0x18, 0xa, 0x6, 0x0, 0x7, 0x0, 0x0, 0x0, 0x8}, @alu={0x4, 0x1, 0x9, 0x7, 0x0, 0xfd442fb4837ced0c, 0x10}, @kfunc={0x85, 0x0, 0x2, 0x0, 0x1}]}, &(0x7f0000000180)='syzkaller\x00', 0x80000001, 0x0, 0x0, 0x41100, 0x8, '\x00', r3, 0x19, r4, 0x8, &(0x7f0000000240)={0x1, 0x1}, 0x8, 0x10, &(0x7f0000000280)={0x1, 0x0, 0x5, 0x16}, 0x10, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, &(0x7f0000000300)=[r5]}, 0x80) (async) bpf$PROG_LOAD(0x5, &(0x7f0000000340)={0x3, 0xf, &(0x7f0000000100)=@framed={{0x18, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x200}, [@alu={0x7, 0x1, 0x2, 0xb, 0x6, 0x18, 0x1}, @exit, @cb_func={0x18, 0x0, 0x4, 0x0, 0x8}, @alu={0x7, 0x0, 0x6, 0x7, 0x7, 0xffffffffffffffe0, 0x4}, @map_fd={0x18, 0x5}, @kfunc={0x85, 0x0, 0x2, 0x0, 0x4}, @map_idx_val={0x18, 0xa, 0x6, 0x0, 0x7, 0x0, 0x0, 0x0, 0x8}, @alu={0x4, 0x1, 0x9, 0x7, 0x0, 0xfd442fb4837ced0c, 0x10}, @kfunc={0x85, 0x0, 0x2, 0x0, 0x1}]}, &(0x7f0000000180)='syzkaller\x00', 0x80000001, 0x0, 0x0, 0x41100, 0x8, '\x00', r3, 0x19, r4, 0x8, &(0x7f0000000240)={0x1, 0x1}, 0x8, 0x10, &(0x7f0000000280)={0x1, 0x0, 0x5, 0x16}, 0x10, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, &(0x7f0000000300)=[r5]}, 0x80) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) sendmmsg$unix(r1, &(0x7f00000071c0)=[{{0x0, 0xc03e0000, 0x0}}, {{&(0x7f00000023c0)=@file={0x1, './file0\x00'}, 0x6e, 0x0}}], 0x2, 0x0) 03:34:25 executing program 0: symlinkat(&(0x7f0000000080)='./file0/file0\x00', 0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00') socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000003200)={0xffffffffffffffff, 0xffffffffffffffff}) recvmmsg(r0, 0x0, 0x0, 0x0, 0x0) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) sendmmsg$unix(r1, &(0x7f00000071c0)=[{{0x0, 0xc03e0000, 0x0}}, {{&(0x7f00000023c0)=@file={0x1, './file0\x00'}, 0x6e, 0x0}}], 0x2, 0x0) r2 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$lock(r2, 0x26, &(0x7f0000000180)={0x1}) fcntl$lock(r2, 0x26, &(0x7f00000002c0)={0x1}) r3 = creat(&(0x7f0000000200)='./bus\x00', 0x0) dup3(r2, r3, 0x0) r4 = socket(0x10, 0x3, 0x0) r5 = socket$nl_route(0x10, 0x3, 0x0) r6 = socket(0x10, 0x803, 0x0) syz_genetlink_get_family_id$mptcp(&(0x7f00000000c0), r6) getsockname$packet(r6, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r5, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000040)=ANY=[@ANYBLOB="3c0000001000010400eeffff11feffffff000000", @ANYRES32=r7, @ANYBLOB="01000000010000001c0012000c000100627269646765"], 0x3c}}, 0x0) sendmsg$nl_route_sched(r4, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000100)=@newqdisc={0x24, 0x28, 0x1, 0x0, 0x0, {0x60, 0x0, 0x0, r7, {}, {0xffff, 0xffff}}}, 0x24}}, 0x0) sendmsg$nl_route(r2, &(0x7f0000005f80)={&(0x7f0000005e80)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000005f40)={&(0x7f0000005ec0)=@delneigh={0x54, 0x1d, 0x8, 0x70bd2c, 0x25dfdbfb, {0xa, 0x0, 0x0, r7, 0x2, 0x0, 0x7}, [@NDA_FLAGS_EXT={0x8, 0xf, 0x1}, @NDA_DST_MAC={0xa, 0x1, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x2}}, @NDA_CACHEINFO={0x14, 0x3, {0x5, 0xa525, 0x7f, 0x4b0}}, @NDA_PORT={0x6, 0x6, 0x4e24}, @NDA_LINK_NETNSID={0x8, 0xa, 0x8}]}, 0x54}, 0x1, 0x0, 0x0, 0x10}, 0x40044085) connect$unix(r2, &(0x7f0000000000)=@abs={0x1, 0x0, 0x4e24}, 0x6e) 03:34:25 executing program 2: sched_setaffinity(0x0, 0x0, 0x0) creat(0x0, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x11, 0x8, &(0x7f0000001740)=ANY=[@ANYBLOB="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"/3819], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000000)={&(0x7f0000000080)='sched_switch\x00', r0}, 0x10) r1 = socket(0x840000000002, 0x3, 0x100) connect$inet(r1, &(0x7f00000005c0)={0x2, 0x0, @local}, 0x10) sendmmsg$inet(r1, &(0x7f0000005240)=[{{0x0, 0xa001800f, 0x0, 0x0, 0x0, 0x0, 0xffeb}, 0xfffffdef}], 0x4000095, 0x0) 03:34:25 executing program 0: symlinkat(&(0x7f0000000080)='./file0/file0\x00', 0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00') socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000003200)={0xffffffffffffffff, 0xffffffffffffffff}) recvmmsg(r0, 0x0, 0x0, 0x0, 0x0) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) sendmmsg$unix(r1, &(0x7f00000071c0)=[{{0x0, 0xc03e0000, 0x0}}, {{&(0x7f00000023c0)=@file={0x1, './file0\x00'}, 0x6e, 0x0}}], 0x2, 0x0) r2 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$lock(r2, 0x26, &(0x7f0000000180)={0x1}) fcntl$lock(r2, 0x26, &(0x7f00000002c0)={0x1}) r3 = creat(&(0x7f0000000200)='./bus\x00', 0x0) dup3(r2, r3, 0x0) r4 = socket(0x10, 0x3, 0x0) r5 = socket$nl_route(0x10, 0x3, 0x0) r6 = socket(0x10, 0x803, 0x0) syz_genetlink_get_family_id$mptcp(&(0x7f00000000c0), r6) getsockname$packet(r6, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r5, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000040)=ANY=[@ANYBLOB="3c0000001000010400eeffff11feffffff000000", @ANYRES32=r7, @ANYBLOB="01000000010000001c0012000c000100627269646765"], 0x3c}}, 0x0) sendmsg$nl_route_sched(r4, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000100)=@newqdisc={0x24, 0x28, 0x1, 0x0, 0x0, {0x60, 0x0, 0x0, r7, {}, {0xffff, 0xffff}}}, 0x24}}, 0x0) sendmsg$nl_route(r2, &(0x7f0000005f80)={&(0x7f0000005e80)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000005f40)={&(0x7f0000005ec0)=@delneigh={0x54, 0x1d, 0x8, 0x70bd2c, 0x25dfdbfb, {0xa, 0x0, 0x0, r7, 0x2, 0x0, 0x7}, [@NDA_FLAGS_EXT={0x8, 0xf, 0x1}, @NDA_DST_MAC={0xa, 0x1, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x2}}, @NDA_CACHEINFO={0x14, 0x3, {0x5, 0xa525, 0x7f, 0x4b0}}, @NDA_PORT={0x6, 0x6, 0x4e24}, @NDA_LINK_NETNSID={0x8, 0xa, 0x8}]}, 0x54}, 0x1, 0x0, 0x0, 0x10}, 0x40044085) connect$unix(r2, &(0x7f0000000000)=@abs={0x1, 0x0, 0x4e24}, 0x6e) symlinkat(&(0x7f0000000080)='./file0/file0\x00', 0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00') (async) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000003200)) (async) recvmmsg(r0, 0x0, 0x0, 0x0, 0x0) (async) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) (async) sendmmsg$unix(r1, &(0x7f00000071c0)=[{{0x0, 0xc03e0000, 0x0}}, {{&(0x7f00000023c0)=@file={0x1, './file0\x00'}, 0x6e, 0x0}}], 0x2, 0x0) (async) creat(&(0x7f0000000040)='./bus\x00', 0x0) (async) fcntl$lock(r2, 0x26, &(0x7f0000000180)={0x1}) (async) fcntl$lock(r2, 0x26, &(0x7f00000002c0)={0x1}) (async) creat(&(0x7f0000000200)='./bus\x00', 0x0) (async) dup3(r2, r3, 0x0) (async) socket(0x10, 0x3, 0x0) (async) socket$nl_route(0x10, 0x3, 0x0) (async) socket(0x10, 0x803, 0x0) (async) syz_genetlink_get_family_id$mptcp(&(0x7f00000000c0), r6) (async) getsockname$packet(r6, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) (async) sendmsg$nl_route(r5, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000040)=ANY=[@ANYBLOB="3c0000001000010400eeffff11feffffff000000", @ANYRES32=r7, @ANYBLOB="01000000010000001c0012000c000100627269646765"], 0x3c}}, 0x0) (async) sendmsg$nl_route_sched(r4, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000100)=@newqdisc={0x24, 0x28, 0x1, 0x0, 0x0, {0x60, 0x0, 0x0, r7, {}, {0xffff, 0xffff}}}, 0x24}}, 0x0) (async) sendmsg$nl_route(r2, &(0x7f0000005f80)={&(0x7f0000005e80)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000005f40)={&(0x7f0000005ec0)=@delneigh={0x54, 0x1d, 0x8, 0x70bd2c, 0x25dfdbfb, {0xa, 0x0, 0x0, r7, 0x2, 0x0, 0x7}, [@NDA_FLAGS_EXT={0x8, 0xf, 0x1}, @NDA_DST_MAC={0xa, 0x1, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x2}}, @NDA_CACHEINFO={0x14, 0x3, {0x5, 0xa525, 0x7f, 0x4b0}}, @NDA_PORT={0x6, 0x6, 0x4e24}, @NDA_LINK_NETNSID={0x8, 0xa, 0x8}]}, 0x54}, 0x1, 0x0, 0x0, 0x10}, 0x40044085) (async) connect$unix(r2, &(0x7f0000000000)=@abs={0x1, 0x0, 0x4e24}, 0x6e) (async) [ 2778.303571][ T6975] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.0'. [ 2778.320867][ T6975] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.0'. 03:34:25 executing program 1: add_key$fscrypt_v1(0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff) open(&(0x7f0000000040)='./file2\x00', 0x147942, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x176}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x8) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x5) r0 = getpid() sched_setscheduler(r0, 0x1, &(0x7f0000001700)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000280)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r3 = openat$loop_ctrl(0xffffff9c, &(0x7f0000000040), 0x0, 0x0) r4 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x11, 0x5, &(0x7f0000000000)=ANY=[@ANYBLOB="18000000008000000000000001000000940000000fad413e850000000f00000095"], &(0x7f0000000100)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000040)='sched_switch\x00', r4}, 0x10) ioctl$LOOP_CTL_ADD(r3, 0x4c80, 0x0) (fail_nth: 59) r5 = creat(0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r3, 0x4c81, 0x0) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, 0x0, 0x0) setsockopt$MRT_ADD_VIF(r5, 0x0, 0xca, &(0x7f0000000180)={0x1, 0x0, 0x7f, 0x0, @vifc_lcl_ifindex, @broadcast}, 0x10) fsetxattr$security_selinux(0xffffffffffffffff, &(0x7f0000000040), 0x0, 0x0, 0x0) r6 = socket$inet(0x2, 0x3, 0x5) setsockopt$inet_msfilter(r6, 0x0, 0x8, &(0x7f00000002c0)=ANY=[@ANYBLOB='s'], 0x1) getsockopt$inet_pktinfo(r5, 0x0, 0x8, &(0x7f0000000580)={0x0, @local, @local}, &(0x7f0000000040)=0xc) ioctl$sock_inet6_SIOCSIFADDR(0xffffffffffffffff, 0x8916, &(0x7f0000000000)={@remote, 0x80, r7}) 03:34:25 executing program 3: add_key$fscrypt_v1(0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff) open(&(0x7f0000000040)='./file2\x00', 0x0, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x8) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x5) sched_setscheduler(0x0, 0x1, &(0x7f0000001700)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, 0x0, 0x0) sendmmsg$unix(r1, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r0, 0x0, 0x0, 0x0, 0x0) openat$loop_ctrl(0xffffff9c, &(0x7f0000000040), 0x0, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, 0x0, 0x0) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, 0x0, 0x0) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) creat(0x0, 0x0) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, 0x0, 0x0) setsockopt$inet_msfilter(0xffffffffffffffff, 0x0, 0x8, 0x0, 0x1) ioctl$sock_inet6_SIOCSIFADDR(0xffffffffffffffff, 0x8916, 0x0) socket$inet(0x2, 0x0, 0x0) sendmsg$nl_xfrm(0xffffffffffffffff, 0x0, 0x0) syz_open_dev$usbmon(&(0x7f0000000ec0), 0x3, 0x2000a0) 03:34:25 executing program 4: r0 = creat(&(0x7f0000000140)='./bus\x00', 0x0) recvmmsg(r0, &(0x7f0000005c80)=[{{0x0, 0x0, &(0x7f0000000440)=[{&(0x7f0000000180)=""/76, 0x4c}, {&(0x7f0000000240)=""/163, 0xa3}, {&(0x7f0000000340)=""/51, 0x33}], 0x3, &(0x7f0000000480)=""/76, 0x4c}, 0x80000001}, {{&(0x7f0000000500)=@alg, 0x80, &(0x7f0000000580)=[{&(0x7f0000002a80)=""/4096, 0x1000}, {&(0x7f0000000780)=""/238, 0xee}, {&(0x7f0000000880)=""/97, 0x61}, {&(0x7f0000000900)=""/162, 0xa2}], 0x4, &(0x7f00000009c0)=""/156, 0x9c}, 0x5}, {{&(0x7f0000000a80)=@isdn, 0x80, &(0x7f0000000b40)=[{&(0x7f0000000b00)=""/25, 0x19}], 0x1, &(0x7f0000000b80)=""/118, 0x76}, 0x1}, {{0x0, 0x0, &(0x7f0000000d00)=[{&(0x7f0000000c00)=""/213, 0xd5}], 0x1}, 0x80}, {{&(0x7f0000000d40)=@rxrpc=@in4={0x21, 0x0, 0x2, 0x10, {0x2, 0x0, @initdev}}, 0x80, &(0x7f00000010c0)=[{&(0x7f0000000dc0)=""/231, 0xe7}, {&(0x7f0000000ec0)=""/195, 0xc3}, {&(0x7f0000000fc0)=""/66, 0x42}, {&(0x7f0000001040)=""/96, 0x60}], 0x4}, 0x80}, {{&(0x7f0000001100)=@pppol2tpv3in6, 0x80, &(0x7f0000001300)=[{&(0x7f0000001180)=""/179, 0xb3}, {&(0x7f0000001240)=""/153, 0x99}], 0x2, &(0x7f0000003a80)=""/4096, 0x1000}, 0x5}, {{&(0x7f0000001500)=@ax25={{0x3, @bcast}, [@rose, @default, @rose, @rose, @default, @remote, @bcast, @bcast]}, 0x80, &(0x7f0000005b80)=[{&(0x7f00000013c0)=""/154, 0x9a}, {&(0x7f0000004a80)=""/159, 0x9f}, {&(0x7f0000004b40)=""/4096, 0x1000}, {&(0x7f0000001480)=""/105, 0x69}, {&(0x7f0000005b40)=""/39, 0x27}], 0x5, &(0x7f0000005c00)=""/75, 0x4b}, 0x9}], 0x7, 0x0, &(0x7f0000005e40)) socket$nl_route(0x10, 0x3, 0x0) fcntl$lock(r0, 0x7, &(0x7f0000000000)={0x1}) connect$unix(r0, &(0x7f0000000000)=@file={0x1, './file2\x00'}, 0x6e) getsockopt$bt_BT_SNDMTU(r0, 0x112, 0xc, &(0x7f0000000000)=0x5, &(0x7f0000000040)=0x2) pause() pause() 03:34:25 executing program 5: add_key$fscrypt_v1(0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff) (async) open(0x0, 0x147942, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x0, 0x176}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x8) sched_setaffinity(0x0, 0x0, 0x0) (async) getpid() socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(0xffffffffffffffff, 0x0, 0x0) (async) sendmmsg$unix(r1, 0x0, 0x0, 0x0) (async) recvmmsg(r0, &(0x7f00000000c0), 0x10106, 0x2, 0x0) (async) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000040)='sched_switch\x00'}, 0x10) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) (async) r2 = add_key$keyring(&(0x7f0000000000), 0x0, 0x0, 0x0, 0xfffffffffffffffd) add_key(0x0, 0x0, 0x0, 0x0, r2) add_key$fscrypt_v1(&(0x7f00000000c0), &(0x7f0000000100)={'fscrypt:', @desc1}, &(0x7f0000000240)={0x0, "faeb448c9777a331a545ff68be2f097ded415a4c9d865d87eb741d2fa7197ead6a24264c5f14d455034bb332ade58860dad5ff970b74fb220659e72a6bc44008", 0x22}, 0x48, r2) (async) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, 0x0, 0x0) setsockopt$MRT_ADD_VIF(0xffffffffffffffff, 0x0, 0xca, &(0x7f0000000180)={0x1, 0x0, 0x7f, 0x0, @vifc_lcl_ifindex, @broadcast}, 0x10) (async) r3 = socket$inet(0x2, 0x3, 0x5) getsockopt$inet_pktinfo(r3, 0x0, 0x8, &(0x7f00000001c0)={0x0, @local, @local}, 0x0) ioctl$sock_inet6_SIOCSIFADDR(0xffffffffffffffff, 0x8916, &(0x7f0000000000)={@remote, 0x0, r4}) [ 2778.385864][ T6979] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.0'. [ 2778.409691][ T6979] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.0'. 03:34:25 executing program 0: symlinkat(&(0x7f0000000080)='./file0/file0\x00', 0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00') socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000003200)={0xffffffffffffffff, 0xffffffffffffffff}) recvmmsg(r0, 0x0, 0x0, 0x0, 0x0) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) sendmmsg$unix(r1, &(0x7f00000071c0)=[{{0x0, 0xc03e0000, 0x0}}, {{&(0x7f00000023c0)=@file={0x1, './file0\x00'}, 0x6e, 0x0}}], 0x2, 0x0) r2 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$lock(r2, 0x26, &(0x7f0000000180)={0x1}) fcntl$lock(r2, 0x26, &(0x7f00000002c0)={0x1}) r3 = creat(&(0x7f0000000200)='./bus\x00', 0x0) dup3(r2, r3, 0x0) r4 = socket(0x10, 0x3, 0x0) r5 = socket$nl_route(0x10, 0x3, 0x0) r6 = socket(0x10, 0x803, 0x0) syz_genetlink_get_family_id$mptcp(&(0x7f00000000c0), r6) getsockname$packet(r6, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r5, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000040)=ANY=[@ANYBLOB="3c0000001000010400eeffff11feffffff000000", @ANYRES32=r7, @ANYBLOB="01000000010000001c0012000c000100627269646765"], 0x3c}}, 0x0) sendmsg$nl_route_sched(r4, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000100)=@newqdisc={0x24, 0x28, 0x1, 0x0, 0x0, {0x60, 0x0, 0x0, r7, {}, {0xffff, 0xffff}}}, 0x24}}, 0x0) sendmsg$nl_route(r2, &(0x7f0000005f80)={&(0x7f0000005e80)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000005f40)={&(0x7f0000005ec0)=@delneigh={0x54, 0x1d, 0x8, 0x70bd2c, 0x25dfdbfb, {0xa, 0x0, 0x0, r7, 0x2, 0x0, 0x7}, [@NDA_FLAGS_EXT={0x8, 0xf, 0x1}, @NDA_DST_MAC={0xa, 0x1, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x2}}, @NDA_CACHEINFO={0x14, 0x3, {0x5, 0xa525, 0x7f, 0x4b0}}, @NDA_PORT={0x6, 0x6, 0x4e24}, @NDA_LINK_NETNSID={0x8, 0xa, 0x8}]}, 0x54}, 0x1, 0x0, 0x0, 0x10}, 0x40044085) connect$unix(r2, &(0x7f0000000000)=@abs={0x1, 0x0, 0x4e24}, 0x6e) symlinkat(&(0x7f0000000080)='./file0/file0\x00', 0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00') (async) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000003200)) (async) recvmmsg(r0, 0x0, 0x0, 0x0, 0x0) (async) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) (async) sendmmsg$unix(r1, &(0x7f00000071c0)=[{{0x0, 0xc03e0000, 0x0}}, {{&(0x7f00000023c0)=@file={0x1, './file0\x00'}, 0x6e, 0x0}}], 0x2, 0x0) (async) creat(&(0x7f0000000040)='./bus\x00', 0x0) (async) fcntl$lock(r2, 0x26, &(0x7f0000000180)={0x1}) (async) fcntl$lock(r2, 0x26, &(0x7f00000002c0)={0x1}) (async) creat(&(0x7f0000000200)='./bus\x00', 0x0) (async) dup3(r2, r3, 0x0) (async) socket(0x10, 0x3, 0x0) (async) socket$nl_route(0x10, 0x3, 0x0) (async) socket(0x10, 0x803, 0x0) (async) syz_genetlink_get_family_id$mptcp(&(0x7f00000000c0), r6) (async) getsockname$packet(r6, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) (async) sendmsg$nl_route(r5, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000040)=ANY=[@ANYBLOB="3c0000001000010400eeffff11feffffff000000", @ANYRES32=r7, @ANYBLOB="01000000010000001c0012000c000100627269646765"], 0x3c}}, 0x0) (async) sendmsg$nl_route_sched(r4, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000100)=@newqdisc={0x24, 0x28, 0x1, 0x0, 0x0, {0x60, 0x0, 0x0, r7, {}, {0xffff, 0xffff}}}, 0x24}}, 0x0) (async) sendmsg$nl_route(r2, &(0x7f0000005f80)={&(0x7f0000005e80)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000005f40)={&(0x7f0000005ec0)=@delneigh={0x54, 0x1d, 0x8, 0x70bd2c, 0x25dfdbfb, {0xa, 0x0, 0x0, r7, 0x2, 0x0, 0x7}, [@NDA_FLAGS_EXT={0x8, 0xf, 0x1}, @NDA_DST_MAC={0xa, 0x1, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x2}}, @NDA_CACHEINFO={0x14, 0x3, {0x5, 0xa525, 0x7f, 0x4b0}}, @NDA_PORT={0x6, 0x6, 0x4e24}, @NDA_LINK_NETNSID={0x8, 0xa, 0x8}]}, 0x54}, 0x1, 0x0, 0x0, 0x10}, 0x40044085) (async) connect$unix(r2, &(0x7f0000000000)=@abs={0x1, 0x0, 0x4e24}, 0x6e) (async) [ 2778.556665][ T7003] FAULT_INJECTION: forcing a failure. [ 2778.556665][ T7003] name failslab, interval 1, probability 0, space 0, times 0 [ 2778.569336][ T7003] CPU: 0 PID: 7003 Comm: syz-executor.1 Tainted: G W 5.10.161-syzkaller-00019-g416c4356f372 #0 [ 2778.580942][ T7003] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/02/2023 [ 2778.590974][ T7003] Call Trace: [ 2778.594246][ T7003] dump_stack_lvl+0x1e2/0x24b [ 2778.598902][ T7003] ? bfq_pos_tree_add_move+0x43e/0x43e [ 2778.604337][ T7003] ? do_syscall_64+0x34/0x70 [ 2778.608909][ T7003] ? __kasan_check_read+0x11/0x20 [ 2778.613909][ T7003] dump_stack+0x15/0x17 [ 2778.618045][ T7003] should_fail+0x3c0/0x510 [ 2778.622441][ T7003] __should_failslab+0x9f/0xe0 [ 2778.627209][ T7003] should_failslab+0x9/0x20 [ 2778.631689][ T7003] kmem_cache_alloc+0x3f/0x300 [ 2778.636448][ T7003] ? skb_ext_add+0x13d/0x7e0 [ 2778.641014][ T7003] skb_ext_add+0x13d/0x7e0 [ 2778.645414][ T7003] ? kasan_unpoison+0x61/0x80 [ 2778.650066][ T7003] __alloc_skb+0x3c7/0x580 [ 2778.654459][ T7003] alloc_uevent_skb+0x7f/0x230 [ 2778.659198][ T7003] kobject_uevent_net_broadcast+0x321/0x5a0 [ 2778.665066][ T7003] kobject_uevent_env+0x540/0x730 [ 2778.670067][ T7003] kobject_uevent+0x1f/0x30 [ 2778.674550][ T7003] device_add+0x79c/0xbd0 [ 2778.678859][ T7003] device_create+0x258/0x2e0 [ 2778.683427][ T7003] ? root_device_unregister+0x80/0x80 [ 2778.688776][ T7003] bdi_register_va+0x94/0x600 [ 2778.693429][ T7003] bdi_register+0xd1/0x120 [ 2778.697825][ T7003] ? irqentry_exit+0x50/0x60 [ 2778.702392][ T7003] ? sysvec_reschedule_ipi+0x84/0x160 [ 2778.707742][ T7003] ? __device_add_disk+0x536/0x11d0 [ 2778.712938][ T7003] ? bdi_register_va+0x600/0x600 [ 2778.717851][ T7003] ? __device_add_disk+0x1a9/0x11d0 [ 2778.723026][ T7003] ? blk_alloc_devt+0xd4/0x320 [ 2778.727769][ T7003] __device_add_disk+0x5cb/0x11d0 [ 2778.732772][ T7003] ? device_add_disk+0x40/0x40 [ 2778.737512][ T7003] ? loop_add+0x400/0x760 [ 2778.741820][ T7003] ? vsprintf+0x40/0x40 [ 2778.745953][ T7003] device_add_disk+0x2a/0x40 [ 2778.750521][ T7003] loop_add+0x58f/0x760 [ 2778.754653][ T7003] loop_control_ioctl+0x564/0x740 [ 2778.759657][ T7003] ? loop_remove+0xb0/0xb0 [ 2778.764047][ T7003] ? irqentry_exit+0x50/0x60 [ 2778.768616][ T7003] ? sysvec_reschedule_ipi+0x84/0x160 [ 2778.773964][ T7003] ? asm_sysvec_reschedule_ipi+0x12/0x20 [ 2778.779575][ T7003] ? do_vfs_ioctl+0xf6/0x1a90 [ 2778.784227][ T7003] ? loop_remove+0xb0/0xb0 [ 2778.788624][ T7003] __se_sys_ioctl+0x115/0x190 [ 2778.793282][ T7003] __x64_sys_ioctl+0x7b/0x90 [ 2778.797846][ T7003] do_syscall_64+0x34/0x70 [ 2778.802239][ T7003] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 2778.808109][ T7003] RIP: 0033:0x7fb53217e0f9 [ 2778.812503][ T7003] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 f1 19 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 2778.832084][ T7003] RSP: 002b:00007fb530eaf168 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2778.840496][ T7003] RAX: ffffffffffffffda RBX: 00007fb53229e120 RCX: 00007fb53217e0f9 [ 2778.848445][ T7003] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000006 [ 2778.856413][ T7003] RBP: 00007fb530eaf1d0 R08: 0000000000000000 R09: 0000000000000000 [ 2778.864363][ T7003] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2778.872315][ T7003] R13: 00007ffcf0c081bf R14: 00007fb530eaf300 R15: 0000000000022000 03:34:26 executing program 2: sched_setaffinity(0x0, 0x0, 0x0) creat(0x0, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x11, 0x8, &(0x7f0000001740)=ANY=[@ANYBLOB="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&(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000000)={&(0x7f0000000080)='sched_switch\x00', r0}, 0x10) r1 = socket(0x840000000002, 0x3, 0x100) connect$inet(r1, &(0x7f00000005c0)={0x2, 0x0, @local}, 0x10) sendmmsg$inet(r1, &(0x7f0000005240)=[{{0x0, 0xa001800f, 0x0, 0x0, 0x0, 0x0, 0xffeb}, 0xfffffdef}], 0x4000095, 0x0) 03:34:26 executing program 0: symlinkat(&(0x7f0000000080)='./file0/file0\x00', 0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00') socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000003200)={0xffffffffffffffff, 0xffffffffffffffff}) recvmmsg(r0, 0x0, 0x0, 0x0, 0x0) mount$overlay(0x0, &(0x7f0000000100)='./file0/file0\x00', &(0x7f0000000140), 0x90060, &(0x7f0000000180)={[{@workdir={'workdir', 0x3d, './file0'}}, {@default_permissions}, {@index_on}, {@redirect_dir={'redirect_dir', 0x3d, './file0/file0'}}, {@xino_on}], [{@dont_measure}, {@permit_directio}]}) symlinkat(&(0x7f0000000000)='./file0\x00', 0xffffffffffffffff, &(0x7f0000000040)='./file0/file0\x00') openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) sendmmsg$unix(r1, &(0x7f00000071c0)=[{{0x0, 0x0, 0x0}}, {{&(0x7f00000023c0)=@file={0x1, './file0/file0\x00'}, 0x6e, 0x0}}], 0x2, 0x0) 03:34:26 executing program 0: symlinkat(&(0x7f0000000080)='./file0/file0\x00', 0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00') (async) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000003200)={0xffffffffffffffff, 0xffffffffffffffff}) recvmmsg(r0, 0x0, 0x0, 0x0, 0x0) mount$overlay(0x0, &(0x7f0000000100)='./file0/file0\x00', &(0x7f0000000140), 0x90060, &(0x7f0000000180)={[{@workdir={'workdir', 0x3d, './file0'}}, {@default_permissions}, {@index_on}, {@redirect_dir={'redirect_dir', 0x3d, './file0/file0'}}, {@xino_on}], [{@dont_measure}, {@permit_directio}]}) (async) symlinkat(&(0x7f0000000000)='./file0\x00', 0xffffffffffffffff, &(0x7f0000000040)='./file0/file0\x00') (async) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) sendmmsg$unix(r1, &(0x7f00000071c0)=[{{0x0, 0x0, 0x0}}, {{&(0x7f00000023c0)=@file={0x1, './file0/file0\x00'}, 0x6e, 0x0}}], 0x2, 0x0) 03:34:26 executing program 0: symlinkat(&(0x7f0000000080)='./file0/file0\x00', 0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00') socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000003200)={0xffffffffffffffff, 0xffffffffffffffff}) recvmmsg(r0, 0x0, 0x0, 0x0, 0x0) mount$overlay(0x0, &(0x7f0000000100)='./file0/file0\x00', &(0x7f0000000140), 0x90060, &(0x7f0000000180)={[{@workdir={'workdir', 0x3d, './file0'}}, {@default_permissions}, {@index_on}, {@redirect_dir={'redirect_dir', 0x3d, './file0/file0'}}, {@xino_on}], [{@dont_measure}, {@permit_directio}]}) symlinkat(&(0x7f0000000000)='./file0\x00', 0xffffffffffffffff, &(0x7f0000000040)='./file0/file0\x00') openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) sendmmsg$unix(r1, &(0x7f00000071c0)=[{{0x0, 0x0, 0x0}}, {{&(0x7f00000023c0)=@file={0x1, './file0/file0\x00'}, 0x6e, 0x0}}], 0x2, 0x0) symlinkat(&(0x7f0000000080)='./file0/file0\x00', 0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00') (async) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000003200)) (async) recvmmsg(r0, 0x0, 0x0, 0x0, 0x0) (async) mount$overlay(0x0, &(0x7f0000000100)='./file0/file0\x00', &(0x7f0000000140), 0x90060, &(0x7f0000000180)={[{@workdir={'workdir', 0x3d, './file0'}}, {@default_permissions}, {@index_on}, {@redirect_dir={'redirect_dir', 0x3d, './file0/file0'}}, {@xino_on}], [{@dont_measure}, {@permit_directio}]}) (async) symlinkat(&(0x7f0000000000)='./file0\x00', 0xffffffffffffffff, &(0x7f0000000040)='./file0/file0\x00') (async) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) (async) sendmmsg$unix(r1, &(0x7f00000071c0)=[{{0x0, 0x0, 0x0}}, {{&(0x7f00000023c0)=@file={0x1, './file0/file0\x00'}, 0x6e, 0x0}}], 0x2, 0x0) (async) 03:34:26 executing program 0: symlinkat(&(0x7f0000000080)='./file0/file0\x00', 0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00') socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000003200)={0xffffffffffffffff, 0xffffffffffffffff}) recvmmsg(r0, 0x0, 0x0, 0x0, 0x0) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) sendmmsg$unix(r1, &(0x7f00000071c0)=[{{0x0, 0xc03e0000, 0x0}}, {{&(0x7f00000023c0)=@file={0x1, './file0\x00'}, 0x6e, 0x0}}], 0x2, 0x0) r2 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$lock(r2, 0x26, &(0x7f0000000180)={0x1}) fcntl$lock(r2, 0x26, &(0x7f00000002c0)={0x1}) r3 = bpf$LINK_GET_FD_BY_ID(0x1e, &(0x7f0000000000)=0xffffffffffffffff, 0x4) ioctl$FS_IOC_GETVERSION(r3, 0x80087601, &(0x7f0000000100)) r4 = creat(&(0x7f0000000200)='./bus\x00', 0x0) dup3(r2, r4, 0x0) ioctl$KVM_CREATE_VCPU(r4, 0xae41, 0x1) 03:34:26 executing program 0: symlinkat(&(0x7f0000000080)='./file0/file0\x00', 0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00') socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000003200)={0xffffffffffffffff, 0xffffffffffffffff}) recvmmsg(r0, 0x0, 0x0, 0x0, 0x0) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) sendmmsg$unix(r1, &(0x7f00000071c0)=[{{0x0, 0xc03e0000, 0x0}}, {{&(0x7f00000023c0)=@file={0x1, './file0\x00'}, 0x6e, 0x0}}], 0x2, 0x0) r2 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$lock(r2, 0x26, &(0x7f0000000180)={0x1}) fcntl$lock(r2, 0x26, &(0x7f00000002c0)={0x1}) r3 = bpf$LINK_GET_FD_BY_ID(0x1e, &(0x7f0000000000)=0xffffffffffffffff, 0x4) ioctl$FS_IOC_GETVERSION(r3, 0x80087601, &(0x7f0000000100)) r4 = creat(&(0x7f0000000200)='./bus\x00', 0x0) dup3(r2, r4, 0x0) ioctl$KVM_CREATE_VCPU(r4, 0xae41, 0x1) symlinkat(&(0x7f0000000080)='./file0/file0\x00', 0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00') (async) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000003200)) (async) recvmmsg(r0, 0x0, 0x0, 0x0, 0x0) (async) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) (async) sendmmsg$unix(r1, &(0x7f00000071c0)=[{{0x0, 0xc03e0000, 0x0}}, {{&(0x7f00000023c0)=@file={0x1, './file0\x00'}, 0x6e, 0x0}}], 0x2, 0x0) (async) creat(&(0x7f0000000040)='./bus\x00', 0x0) (async) fcntl$lock(r2, 0x26, &(0x7f0000000180)={0x1}) (async) fcntl$lock(r2, 0x26, &(0x7f00000002c0)={0x1}) (async) bpf$LINK_GET_FD_BY_ID(0x1e, &(0x7f0000000000)=0xffffffffffffffff, 0x4) (async) ioctl$FS_IOC_GETVERSION(r3, 0x80087601, &(0x7f0000000100)) (async) creat(&(0x7f0000000200)='./bus\x00', 0x0) (async) dup3(r2, r4, 0x0) (async) ioctl$KVM_CREATE_VCPU(r4, 0xae41, 0x1) (async) 03:34:26 executing program 2: sched_setaffinity(0x0, 0x0, 0x0) creat(0x0, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x11, 0x8, &(0x7f0000001740)=ANY=[@ANYBLOB="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&(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000000)={&(0x7f0000000080)='sched_switch\x00', r0}, 0x10) r1 = socket(0x840000000002, 0x3, 0x100) connect$inet(r1, &(0x7f00000005c0)={0x2, 0x0, @local}, 0x10) sendmmsg$inet(r1, &(0x7f0000005240)=[{{0x0, 0xa001800f, 0x0, 0x0, 0x0, 0x0, 0xffeb}, 0xfffffdef}], 0x4000095, 0x0) 03:34:26 executing program 1: add_key$fscrypt_v1(0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff) open(&(0x7f0000000040)='./file2\x00', 0x147942, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x176}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x8) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x5) r0 = getpid() sched_setscheduler(r0, 0x1, &(0x7f0000001700)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000280)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r3 = openat$loop_ctrl(0xffffff9c, &(0x7f0000000040), 0x0, 0x0) r4 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x11, 0x5, &(0x7f0000000000)=ANY=[@ANYBLOB="18000000008000000000000001000000940000000fad413e850000000f00000095"], &(0x7f0000000100)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000040)='sched_switch\x00', r4}, 0x10) ioctl$LOOP_CTL_ADD(r3, 0x4c80, 0x0) (fail_nth: 60) r5 = creat(0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r3, 0x4c81, 0x0) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, 0x0, 0x0) setsockopt$MRT_ADD_VIF(r5, 0x0, 0xca, &(0x7f0000000180)={0x1, 0x0, 0x7f, 0x0, @vifc_lcl_ifindex, @broadcast}, 0x10) fsetxattr$security_selinux(0xffffffffffffffff, &(0x7f0000000040), 0x0, 0x0, 0x0) r6 = socket$inet(0x2, 0x3, 0x5) setsockopt$inet_msfilter(r6, 0x0, 0x8, &(0x7f00000002c0)=ANY=[@ANYBLOB='s'], 0x1) getsockopt$inet_pktinfo(r5, 0x0, 0x8, &(0x7f0000000580)={0x0, @local, @local}, &(0x7f0000000040)=0xc) ioctl$sock_inet6_SIOCSIFADDR(0xffffffffffffffff, 0x8916, &(0x7f0000000000)={@remote, 0x80, r7}) 03:34:26 executing program 3: add_key$fscrypt_v1(0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff) open(&(0x7f0000000040)='./file2\x00', 0x0, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x8) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x5) sched_setscheduler(0x0, 0x1, &(0x7f0000001700)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, 0x0, 0x0) sendmmsg$unix(r1, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r0, 0x0, 0x0, 0x0, 0x0) openat$loop_ctrl(0xffffff9c, &(0x7f0000000040), 0x0, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, 0x0, 0x0) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, 0x0, 0x0) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) creat(0x0, 0x0) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, 0x0, 0x0) setsockopt$inet_msfilter(0xffffffffffffffff, 0x0, 0x8, 0x0, 0x1) ioctl$sock_inet6_SIOCSIFADDR(0xffffffffffffffff, 0x8916, 0x0) socket$inet(0x2, 0x0, 0x0) sendmsg$nl_xfrm(0xffffffffffffffff, 0x0, 0x0) syz_open_dev$usbmon(&(0x7f0000000ec0), 0x3, 0x1000000) 03:34:26 executing program 0: symlinkat(&(0x7f0000000080)='./file0/file0\x00', 0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00') (async) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000003200)={0xffffffffffffffff, 0xffffffffffffffff}) recvmmsg(r0, 0x0, 0x0, 0x0, 0x0) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) (async) sendmmsg$unix(r1, &(0x7f00000071c0)=[{{0x0, 0xc03e0000, 0x0}}, {{&(0x7f00000023c0)=@file={0x1, './file0\x00'}, 0x6e, 0x0}}], 0x2, 0x0) r2 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$lock(r2, 0x26, &(0x7f0000000180)={0x1}) (async) fcntl$lock(r2, 0x26, &(0x7f00000002c0)={0x1}) (async) r3 = bpf$LINK_GET_FD_BY_ID(0x1e, &(0x7f0000000000)=0xffffffffffffffff, 0x4) ioctl$FS_IOC_GETVERSION(r3, 0x80087601, &(0x7f0000000100)) (async) r4 = creat(&(0x7f0000000200)='./bus\x00', 0x0) dup3(r2, r4, 0x0) (async) ioctl$KVM_CREATE_VCPU(r4, 0xae41, 0x1) 03:34:26 executing program 4: r0 = creat(&(0x7f0000000140)='./bus\x00', 0x0) recvmmsg(r0, &(0x7f0000005c80)=[{{0x0, 0x0, &(0x7f0000000440)=[{&(0x7f0000000180)=""/76, 0x4c}, {&(0x7f0000000240)=""/163, 0xa3}, {&(0x7f0000000340)=""/51, 0x33}], 0x3, &(0x7f0000000480)=""/76, 0x4c}, 0x80000001}, {{&(0x7f0000000500)=@alg, 0x80, &(0x7f0000000580)=[{&(0x7f0000002a80)=""/4096, 0x1000}, {&(0x7f0000000780)=""/238, 0xee}, {&(0x7f0000000880)=""/97, 0x61}, {&(0x7f0000000900)=""/162, 0xa2}], 0x4, &(0x7f00000009c0)=""/156, 0x9c}, 0x5}, {{&(0x7f0000000a80)=@isdn, 0x80, &(0x7f0000000b40)=[{&(0x7f0000000b00)=""/25, 0x19}], 0x1, &(0x7f0000000b80)=""/118, 0x76}, 0x1}, {{0x0, 0x0, &(0x7f0000000d00)=[{&(0x7f0000000c00)=""/213, 0xd5}], 0x1}, 0x80}, {{&(0x7f0000000d40)=@rxrpc=@in4={0x21, 0x0, 0x2, 0x10, {0x2, 0x0, @initdev}}, 0x80, &(0x7f00000010c0)=[{&(0x7f0000000dc0)=""/231, 0xe7}, {&(0x7f0000000ec0)=""/195, 0xc3}, {&(0x7f0000000fc0)=""/66, 0x42}, {&(0x7f0000001040)=""/96, 0x60}], 0x4}, 0x80}, {{&(0x7f0000001100)=@pppol2tpv3in6, 0x80, &(0x7f0000001300)=[{&(0x7f0000001180)=""/179, 0xb3}, {&(0x7f0000001240)=""/153, 0x99}], 0x2, &(0x7f0000003a80)=""/4096, 0x1000}, 0x5}, {{&(0x7f0000001500)=@ax25={{0x3, @bcast}, [@rose, @default, @rose, @rose, @default, @remote, @bcast, @bcast]}, 0x80, &(0x7f0000005b80)=[{&(0x7f00000013c0)=""/154, 0x9a}, {&(0x7f0000004a80)=""/159, 0x9f}, {&(0x7f0000004b40)=""/4096, 0x1000}, {&(0x7f0000001480)=""/105, 0x69}, {&(0x7f0000005b40)=""/39, 0x27}], 0x5, &(0x7f0000005c00)=""/75, 0x4b}, 0x9}], 0x7, 0x0, &(0x7f0000005e40)) (async) socket$nl_route(0x10, 0x3, 0x0) fcntl$lock(r0, 0x7, &(0x7f0000000000)={0x1}) (async) connect$unix(r0, &(0x7f0000000000)=@file={0x1, './file2\x00'}, 0x6e) getsockopt$bt_BT_SNDMTU(r0, 0x112, 0xc, &(0x7f0000000000)=0x5, &(0x7f0000000040)=0x2) (async) pause() (async) pause() 03:34:26 executing program 5: add_key$fscrypt_v1(0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff) (async) open(0x0, 0x147942, 0x0) (async) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x0, 0x176}, 0x0) (async) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x8) sched_setaffinity(0x0, 0x0, 0x0) getpid() socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(0xffffffffffffffff, 0x0, 0x0) (async) sendmmsg$unix(r1, 0x0, 0x0, 0x0) (async, rerun: 32) recvmmsg(r0, &(0x7f00000000c0), 0x10106, 0x2, 0x0) (async, rerun: 32) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000040)='sched_switch\x00'}, 0x10) (async, rerun: 32) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) (async, rerun: 32) r2 = add_key$keyring(&(0x7f0000000000), 0x0, 0x0, 0x0, 0xfffffffffffffffd) add_key(0x0, 0x0, 0x0, 0x0, r2) (async) add_key$fscrypt_v1(&(0x7f00000000c0), &(0x7f0000000100)={'fscrypt:', @desc1}, &(0x7f0000000240)={0x0, "faeb448c9777a331a545ff68be2f097ded415a4c9d865d87eb741d2fa7197ead6a24264c5f14d455034bb332ade58860dad5ff970b74fb220659e72a6bc44008", 0x22}, 0x48, r2) (async, rerun: 64) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, 0x0, 0x0) (async, rerun: 64) setsockopt$MRT_ADD_VIF(0xffffffffffffffff, 0x0, 0xca, &(0x7f0000000180)={0x1, 0x0, 0x7f, 0x0, @vifc_lcl_ifindex, @broadcast}, 0x10) r3 = socket$inet(0x2, 0x3, 0x5) getsockopt$inet_pktinfo(r3, 0x0, 0x8, &(0x7f00000001c0)={0x0, @local, @local}, 0x0) ioctl$sock_inet6_SIOCSIFADDR(0xffffffffffffffff, 0x8916, &(0x7f0000000000)={@remote, 0x0, r4}) [ 2779.403030][ T7071] FAULT_INJECTION: forcing a failure. [ 2779.403030][ T7071] name failslab, interval 1, probability 0, space 0, times 0 [ 2779.415706][ T7071] CPU: 0 PID: 7071 Comm: syz-executor.1 Tainted: G W 5.10.161-syzkaller-00019-g416c4356f372 #0 [ 2779.427316][ T7071] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/02/2023 [ 2779.437353][ T7071] Call Trace: [ 2779.440622][ T7071] dump_stack_lvl+0x1e2/0x24b [ 2779.445279][ T7071] ? bfq_pos_tree_add_move+0x43e/0x43e [ 2779.450715][ T7071] ? vsnprintf+0x1bfd/0x1cd0 [ 2779.455287][ T7071] ? __kasan_check_read+0x11/0x20 [ 2779.460310][ T7071] dump_stack+0x15/0x17 [ 2779.464443][ T7071] should_fail+0x3c0/0x510 [ 2779.468836][ T7071] __should_failslab+0x9f/0xe0 [ 2779.473579][ T7071] should_failslab+0x9/0x20 [ 2779.478059][ T7071] kmem_cache_alloc+0x3f/0x300 [ 2779.482800][ T7071] ? __alloc_skb+0x7e/0x580 [ 2779.487283][ T7071] __alloc_skb+0x7e/0x580 [ 2779.491608][ T7071] alloc_uevent_skb+0x7f/0x230 [ 2779.496346][ T7071] kobject_uevent_net_broadcast+0x321/0x5a0 [ 2779.502213][ T7071] kobject_uevent_env+0x540/0x730 [ 2779.507215][ T7071] kobject_uevent+0x1f/0x30 [ 2779.511694][ T7071] device_add+0x79c/0xbd0 [ 2779.516001][ T7071] device_create+0x258/0x2e0 [ 2779.520569][ T7071] ? root_device_unregister+0x80/0x80 [ 2779.525916][ T7071] ? bdi_register+0x21/0x120 [ 2779.530480][ T7071] ? bdi_register+0xa1/0x120 [ 2779.535046][ T7071] bdi_register_va+0x94/0x600 [ 2779.539697][ T7071] bdi_register+0xd1/0x120 [ 2779.544091][ T7071] ? __device_add_disk+0x536/0x11d0 [ 2779.549263][ T7071] ? bdi_register_va+0x600/0x600 [ 2779.554196][ T7071] ? vsnprintf+0x1bfd/0x1cd0 [ 2779.558780][ T7071] ? __kasan_check_read+0x11/0x20 [ 2779.563796][ T7071] ? blk_alloc_devt+0xd4/0x320 [ 2779.568550][ T7071] __device_add_disk+0x5cb/0x11d0 [ 2779.573555][ T7071] ? device_add_disk+0x40/0x40 [ 2779.578316][ T7071] ? loop_add+0x400/0x760 [ 2779.582631][ T7071] ? vsprintf+0x40/0x40 [ 2779.586770][ T7071] device_add_disk+0x2a/0x40 [ 2779.591344][ T7071] loop_add+0x58f/0x760 [ 2779.595482][ T7071] loop_control_ioctl+0x564/0x740 [ 2779.600493][ T7071] ? loop_remove+0xb0/0xb0 [ 2779.604890][ T7071] ? __fget_files+0x310/0x370 [ 2779.609547][ T7071] ? security_file_ioctl+0xb1/0xd0 [ 2779.614635][ T7071] ? loop_remove+0xb0/0xb0 [ 2779.619031][ T7071] __se_sys_ioctl+0x115/0x190 [ 2779.623687][ T7071] __x64_sys_ioctl+0x7b/0x90 [ 2779.628254][ T7071] do_syscall_64+0x34/0x70 [ 2779.632647][ T7071] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 2779.638515][ T7071] RIP: 0033:0x7fb53217e0f9 [ 2779.642921][ T7071] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 f1 19 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 2779.662509][ T7071] RSP: 002b:00007fb530eaf168 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2779.670907][ T7071] RAX: ffffffffffffffda RBX: 00007fb53229e120 RCX: 00007fb53217e0f9 [ 2779.678858][ T7071] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000006 [ 2779.686806][ T7071] RBP: 00007fb530eaf1d0 R08: 0000000000000000 R09: 0000000000000000 [ 2779.694756][ T7071] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2779.702707][ T7071] R13: 00007ffcf0c081bf R14: 00007fb530eaf300 R15: 0000000000022000 03:34:27 executing program 0: symlinkat(&(0x7f0000000080)='./file0/file0\x00', 0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$lock(r0, 0x26, &(0x7f0000000180)={0x1}) fcntl$lock(r0, 0x26, &(0x7f00000002c0)={0x1}) r1 = creat(&(0x7f0000000200)='./bus\x00', 0x0) dup3(r0, r1, 0x0) r2 = socket(0x10, 0x3, 0x0) r3 = socket$nl_route(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) syz_genetlink_get_family_id$mptcp(&(0x7f00000000c0), r4) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r3, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000040)=ANY=[@ANYBLOB="3c0000001000010400eeffff11feffffff000000", @ANYRES32=r5, @ANYBLOB="01000000010000001c0012000c000100627269646765"], 0x3c}}, 0x0) sendmsg$nl_route_sched(r2, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000100)=@newqdisc={0x24, 0x28, 0x1, 0x0, 0x0, {0x60, 0x0, 0x0, r5, {}, {0xffff, 0xffff}}}, 0x24}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000005f80)={&(0x7f0000005e80)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000005f40)={&(0x7f0000005ec0)=ANY=[@ANYBLOB="540000001d0008002cbd7000fbdbdf250a000000", @ANYRES32=r5, @ANYBLOB="02000f00010000000a0001000180c20000020000140003000500000025a500007f000000b0040000060006004e24000008000a000800000000000000"], 0x54}, 0x1, 0x0, 0x0, 0x10}, 0x40044085) linkat(0xffffffffffffff9c, &(0x7f0000000000)='./file0/file0\x00', r0, &(0x7f0000000040)='./file0\x00', 0x1400) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000003200)={0xffffffffffffffff, 0xffffffffffffffff}) recvmmsg(r6, 0x0, 0x0, 0x0, 0x0) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) sendmmsg$unix(r7, &(0x7f00000071c0)=[{{0x0, 0xc03e0000, 0x0}}, {{&(0x7f00000023c0)=@file={0x1, './file0\x00'}, 0x6e, 0x0}}], 0x2, 0x0) 03:34:27 executing program 0: symlinkat(&(0x7f0000000080)='./file0/file0\x00', 0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$lock(r0, 0x26, &(0x7f0000000180)={0x1}) fcntl$lock(r0, 0x26, &(0x7f00000002c0)={0x1}) (async) r1 = creat(&(0x7f0000000200)='./bus\x00', 0x0) dup3(r0, r1, 0x0) (async) r2 = socket(0x10, 0x3, 0x0) (async) r3 = socket$nl_route(0x10, 0x3, 0x0) (async) r4 = socket(0x10, 0x803, 0x0) syz_genetlink_get_family_id$mptcp(&(0x7f00000000c0), r4) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r3, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000040)=ANY=[@ANYBLOB="3c0000001000010400eeffff11feffffff000000", @ANYRES32=r5, @ANYBLOB="01000000010000001c0012000c000100627269646765"], 0x3c}}, 0x0) (async) sendmsg$nl_route_sched(r2, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000100)=@newqdisc={0x24, 0x28, 0x1, 0x0, 0x0, {0x60, 0x0, 0x0, r5, {}, {0xffff, 0xffff}}}, 0x24}}, 0x0) (async) sendmsg$nl_route(r0, &(0x7f0000005f80)={&(0x7f0000005e80)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000005f40)={&(0x7f0000005ec0)=ANY=[@ANYBLOB="540000001d0008002cbd7000fbdbdf250a000000", @ANYRES32=r5, @ANYBLOB="02000f00010000000a0001000180c20000020000140003000500000025a500007f000000b0040000060006004e24000008000a000800000000000000"], 0x54}, 0x1, 0x0, 0x0, 0x10}, 0x40044085) (async) linkat(0xffffffffffffff9c, &(0x7f0000000000)='./file0/file0\x00', r0, &(0x7f0000000040)='./file0\x00', 0x1400) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000003200)={0xffffffffffffffff, 0xffffffffffffffff}) recvmmsg(r6, 0x0, 0x0, 0x0, 0x0) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) (async) sendmmsg$unix(r7, &(0x7f00000071c0)=[{{0x0, 0xc03e0000, 0x0}}, {{&(0x7f00000023c0)=@file={0x1, './file0\x00'}, 0x6e, 0x0}}], 0x2, 0x0) 03:34:27 executing program 2: sched_setaffinity(0x0, 0x0, 0x0) creat(0x0, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x11, 0x8, &(0x7f0000001740)=ANY=[@ANYBLOB="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"/3821], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000000)={&(0x7f0000000080)='sched_switch\x00', r0}, 0x10) r1 = socket(0x840000000002, 0x3, 0x100) connect$inet(r1, &(0x7f00000005c0)={0x2, 0x0, @local}, 0x10) sendmmsg$inet(r1, &(0x7f0000005240)=[{{0x0, 0xa001800f, 0x0, 0x0, 0x0, 0x0, 0xffeb}, 0xfffffdef}], 0x4000095, 0x0) 03:34:27 executing program 0: symlinkat(&(0x7f0000000080)='./file0/file0\x00', 0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$lock(r0, 0x26, &(0x7f0000000180)={0x1}) fcntl$lock(r0, 0x26, &(0x7f00000002c0)={0x1}) r1 = creat(&(0x7f0000000200)='./bus\x00', 0x0) dup3(r0, r1, 0x0) r2 = socket(0x10, 0x3, 0x0) r3 = socket$nl_route(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) syz_genetlink_get_family_id$mptcp(&(0x7f00000000c0), r4) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r3, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000040)=ANY=[@ANYBLOB="3c0000001000010400eeffff11feffffff000000", @ANYRES32=r5, @ANYBLOB="01000000010000001c0012000c000100627269646765"], 0x3c}}, 0x0) sendmsg$nl_route_sched(r2, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000100)=@newqdisc={0x24, 0x28, 0x1, 0x0, 0x0, {0x60, 0x0, 0x0, r5, {}, {0xffff, 0xffff}}}, 0x24}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000005f80)={&(0x7f0000005e80)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000005f40)={&(0x7f0000005ec0)=ANY=[@ANYBLOB="540000001d0008002cbd7000fbdbdf250a000000", @ANYRES32=r5, @ANYBLOB="02000f00010000000a0001000180c20000020000140003000500000025a500007f000000b0040000060006004e24000008000a000800000000000000"], 0x54}, 0x1, 0x0, 0x0, 0x10}, 0x40044085) linkat(0xffffffffffffff9c, &(0x7f0000000000)='./file0/file0\x00', r0, &(0x7f0000000040)='./file0\x00', 0x1400) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000003200)={0xffffffffffffffff, 0xffffffffffffffff}) recvmmsg(r6, 0x0, 0x0, 0x0, 0x0) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) sendmmsg$unix(r7, &(0x7f00000071c0)=[{{0x0, 0xc03e0000, 0x0}}, {{&(0x7f00000023c0)=@file={0x1, './file0\x00'}, 0x6e, 0x0}}], 0x2, 0x0) symlinkat(&(0x7f0000000080)='./file0/file0\x00', 0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00') (async) creat(&(0x7f0000000040)='./bus\x00', 0x0) (async) fcntl$lock(r0, 0x26, &(0x7f0000000180)={0x1}) (async) fcntl$lock(r0, 0x26, &(0x7f00000002c0)={0x1}) (async) creat(&(0x7f0000000200)='./bus\x00', 0x0) (async) dup3(r0, r1, 0x0) (async) socket(0x10, 0x3, 0x0) (async) socket$nl_route(0x10, 0x3, 0x0) (async) socket(0x10, 0x803, 0x0) (async) syz_genetlink_get_family_id$mptcp(&(0x7f00000000c0), r4) (async) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) (async) sendmsg$nl_route(r3, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000040)=ANY=[@ANYBLOB="3c0000001000010400eeffff11feffffff000000", @ANYRES32=r5, @ANYBLOB="01000000010000001c0012000c000100627269646765"], 0x3c}}, 0x0) (async) sendmsg$nl_route_sched(r2, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000100)=@newqdisc={0x24, 0x28, 0x1, 0x0, 0x0, {0x60, 0x0, 0x0, r5, {}, {0xffff, 0xffff}}}, 0x24}}, 0x0) (async) sendmsg$nl_route(r0, &(0x7f0000005f80)={&(0x7f0000005e80)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000005f40)={&(0x7f0000005ec0)=ANY=[@ANYBLOB="540000001d0008002cbd7000fbdbdf250a000000", @ANYRES32=r5, @ANYBLOB="02000f00010000000a0001000180c20000020000140003000500000025a500007f000000b0040000060006004e24000008000a000800000000000000"], 0x54}, 0x1, 0x0, 0x0, 0x10}, 0x40044085) (async) linkat(0xffffffffffffff9c, &(0x7f0000000000)='./file0/file0\x00', r0, &(0x7f0000000040)='./file0\x00', 0x1400) (async) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000003200)) (async) recvmmsg(r6, 0x0, 0x0, 0x0, 0x0) (async) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) (async) sendmmsg$unix(r7, &(0x7f00000071c0)=[{{0x0, 0xc03e0000, 0x0}}, {{&(0x7f00000023c0)=@file={0x1, './file0\x00'}, 0x6e, 0x0}}], 0x2, 0x0) (async) 03:34:27 executing program 0: symlinkat(&(0x7f0000000080)='./file0/file0\x00', 0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00') socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000003200)={0xffffffffffffffff}) recvmmsg(r0, 0x0, 0x0, 0x0, 0x0) r1 = openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) r2 = signalfd(r1, &(0x7f0000000000)={[0x321]}, 0x8) sendmmsg$unix(r2, &(0x7f00000071c0)=[{{0x0, 0xc03e0000, 0x0, 0x0, 0x0, 0xffffffe8}}, {{&(0x7f00000023c0)=@file={0x0, './file0\x00'}, 0x6e, 0x0}}], 0x2, 0x20000810) 03:34:27 executing program 0: symlinkat(&(0x7f0000000080)='./file0/file0\x00', 0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00') socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000003200)={0xffffffffffffffff}) recvmmsg(r0, 0x0, 0x0, 0x0, 0x0) r1 = openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) r2 = signalfd(r1, &(0x7f0000000000)={[0x321]}, 0x8) sendmmsg$unix(r2, &(0x7f00000071c0)=[{{0x0, 0xc03e0000, 0x0, 0x0, 0x0, 0xffffffe8}}, {{&(0x7f00000023c0)=@file={0x0, './file0\x00'}, 0x6e, 0x0}}], 0x2, 0x20000810) symlinkat(&(0x7f0000000080)='./file0/file0\x00', 0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00') (async) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000003200)) (async) recvmmsg(r0, 0x0, 0x0, 0x0, 0x0) (async) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) (async) signalfd(r1, &(0x7f0000000000)={[0x321]}, 0x8) (async) sendmmsg$unix(r2, &(0x7f00000071c0)=[{{0x0, 0xc03e0000, 0x0, 0x0, 0x0, 0xffffffe8}}, {{&(0x7f00000023c0)=@file={0x0, './file0\x00'}, 0x6e, 0x0}}], 0x2, 0x20000810) (async) 03:34:27 executing program 0: symlinkat(&(0x7f0000000080)='./file0/file0\x00', 0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00') socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000003200)={0xffffffffffffffff}) recvmmsg(r0, 0x0, 0x0, 0x0, 0x0) r1 = openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) r2 = signalfd(r1, &(0x7f0000000000)={[0x321]}, 0x8) sendmmsg$unix(r2, &(0x7f00000071c0)=[{{0x0, 0xc03e0000, 0x0, 0x0, 0x0, 0xffffffe8}}, {{&(0x7f00000023c0)=@file={0x0, './file0\x00'}, 0x6e, 0x0}}], 0x2, 0x20000810) symlinkat(&(0x7f0000000080)='./file0/file0\x00', 0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00') (async) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000003200)) (async) recvmmsg(r0, 0x0, 0x0, 0x0, 0x0) (async) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) (async) signalfd(r1, &(0x7f0000000000)={[0x321]}, 0x8) (async) sendmmsg$unix(r2, &(0x7f00000071c0)=[{{0x0, 0xc03e0000, 0x0, 0x0, 0x0, 0xffffffe8}}, {{&(0x7f00000023c0)=@file={0x0, './file0\x00'}, 0x6e, 0x0}}], 0x2, 0x20000810) (async) 03:34:27 executing program 1: add_key$fscrypt_v1(0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff) open(&(0x7f0000000040)='./file2\x00', 0x147942, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x176}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x8) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x5) r0 = getpid() sched_setscheduler(r0, 0x1, &(0x7f0000001700)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000280)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r3 = openat$loop_ctrl(0xffffff9c, &(0x7f0000000040), 0x0, 0x0) r4 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x11, 0x5, &(0x7f0000000000)=ANY=[@ANYBLOB="18000000008000000000000001000000940000000fad413e850000000f00000095"], &(0x7f0000000100)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000040)='sched_switch\x00', r4}, 0x10) ioctl$LOOP_CTL_ADD(r3, 0x4c80, 0x0) (fail_nth: 61) r5 = creat(0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r3, 0x4c81, 0x0) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, 0x0, 0x0) setsockopt$MRT_ADD_VIF(r5, 0x0, 0xca, &(0x7f0000000180)={0x1, 0x0, 0x7f, 0x0, @vifc_lcl_ifindex, @broadcast}, 0x10) fsetxattr$security_selinux(0xffffffffffffffff, &(0x7f0000000040), 0x0, 0x0, 0x0) r6 = socket$inet(0x2, 0x3, 0x5) setsockopt$inet_msfilter(r6, 0x0, 0x8, &(0x7f00000002c0)=ANY=[@ANYBLOB='s'], 0x1) getsockopt$inet_pktinfo(r5, 0x0, 0x8, &(0x7f0000000580)={0x0, @local, @local}, &(0x7f0000000040)=0xc) ioctl$sock_inet6_SIOCSIFADDR(0xffffffffffffffff, 0x8916, &(0x7f0000000000)={@remote, 0x80, r7}) [ 2780.261056][ T7121] FAULT_INJECTION: forcing a failure. [ 2780.261056][ T7121] name failslab, interval 1, probability 0, space 0, times 0 [ 2780.273715][ T7121] CPU: 0 PID: 7121 Comm: syz-executor.1 Tainted: G W 5.10.161-syzkaller-00019-g416c4356f372 #0 [ 2780.285322][ T7121] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/02/2023 [ 2780.295360][ T7121] Call Trace: [ 2780.298636][ T7121] dump_stack_lvl+0x1e2/0x24b [ 2780.303296][ T7121] ? bfq_pos_tree_add_move+0x43e/0x43e [ 2780.308736][ T7121] dump_stack+0x15/0x17 [ 2780.312869][ T7121] should_fail+0x3c0/0x510 [ 2780.317267][ T7121] __should_failslab+0x9f/0xe0 [ 2780.322008][ T7121] should_failslab+0x9/0x20 [ 2780.326487][ T7121] kmem_cache_alloc+0x3f/0x300 [ 2780.331227][ T7121] ? skb_clone+0x1d6/0x3b0 [ 2780.335619][ T7121] skb_clone+0x1d6/0x3b0 [ 2780.339842][ T7121] netlink_broadcast_filtered+0x654/0x1200 [ 2780.345628][ T7121] netlink_broadcast+0x3a/0x50 [ 2780.350371][ T7121] kobject_uevent_net_broadcast+0x3b1/0x5a0 [ 2780.356241][ T7121] kobject_uevent_env+0x540/0x730 [ 2780.361242][ T7121] kobject_uevent+0x1f/0x30 [ 2780.365724][ T7121] device_add+0x79c/0xbd0 [ 2780.370029][ T7121] device_create+0x258/0x2e0 [ 2780.374599][ T7121] ? __irq_exit_rcu+0x41/0x150 [ 2780.379349][ T7121] ? root_device_unregister+0x80/0x80 [ 2780.384704][ T7121] ? bdi_register_va+0x29/0x600 [ 2780.389531][ T7121] bdi_register_va+0x94/0x600 [ 2780.394185][ T7121] bdi_register+0xd1/0x120 [ 2780.398580][ T7121] ? __device_add_disk+0x536/0x11d0 [ 2780.403754][ T7121] ? bdi_register_va+0x600/0x600 [ 2780.408671][ T7121] ? vsnprintf+0x1bfd/0x1cd0 [ 2780.413242][ T7121] ? __kasan_check_read+0x11/0x20 [ 2780.418243][ T7121] ? blk_alloc_devt+0xd4/0x320 [ 2780.422984][ T7121] __device_add_disk+0x5cb/0x11d0 [ 2780.428000][ T7121] ? device_add_disk+0x40/0x40 [ 2780.432742][ T7121] ? loop_add+0x400/0x760 [ 2780.437048][ T7121] ? vsprintf+0x40/0x40 [ 2780.441199][ T7121] device_add_disk+0x2a/0x40 [ 2780.445766][ T7121] loop_add+0x58f/0x760 [ 2780.449905][ T7121] loop_control_ioctl+0x564/0x740 [ 2780.454908][ T7121] ? loop_remove+0xb0/0xb0 [ 2780.459300][ T7121] ? __fget_files+0x310/0x370 [ 2780.463956][ T7121] ? security_file_ioctl+0xb1/0xd0 [ 2780.469043][ T7121] ? loop_remove+0xb0/0xb0 [ 2780.473437][ T7121] __se_sys_ioctl+0x115/0x190 [ 2780.478091][ T7121] __x64_sys_ioctl+0x7b/0x90 [ 2780.482659][ T7121] do_syscall_64+0x34/0x70 [ 2780.487057][ T7121] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 2780.492924][ T7121] RIP: 0033:0x7fb53217e0f9 [ 2780.497337][ T7121] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 f1 19 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 2780.516919][ T7121] RSP: 002b:00007fb530eaf168 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2780.525315][ T7121] RAX: ffffffffffffffda RBX: 00007fb53229e120 RCX: 00007fb53217e0f9 [ 2780.533269][ T7121] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000006 [ 2780.541246][ T7121] RBP: 00007fb530eaf1d0 R08: 0000000000000000 R09: 0000000000000000 [ 2780.549199][ T7121] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2780.557147][ T7121] R13: 00007ffcf0c081bf R14: 00007fb530eaf300 R15: 0000000000022000 03:34:27 executing program 3: add_key$fscrypt_v1(0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff) open(&(0x7f0000000040)='./file2\x00', 0x0, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x8) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x5) sched_setscheduler(0x0, 0x1, &(0x7f0000001700)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, 0x0, 0x0) sendmmsg$unix(r1, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r0, 0x0, 0x0, 0x0, 0x0) openat$loop_ctrl(0xffffff9c, &(0x7f0000000040), 0x0, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, 0x0, 0x0) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, 0x0, 0x0) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) creat(0x0, 0x0) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, 0x0, 0x0) setsockopt$inet_msfilter(0xffffffffffffffff, 0x0, 0x8, 0x0, 0x1) ioctl$sock_inet6_SIOCSIFADDR(0xffffffffffffffff, 0x8916, 0x0) socket$inet(0x2, 0x0, 0x0) sendmsg$nl_xfrm(0xffffffffffffffff, 0x0, 0x0) syz_open_dev$usbmon(&(0x7f0000000ec0), 0x3, 0x2000000) 03:34:27 executing program 2: sched_setaffinity(0x0, 0x0, 0x0) creat(0x0, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x11, 0x8, &(0x7f0000001740)=ANY=[@ANYBLOB="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&(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000000)={&(0x7f0000000080)='sched_switch\x00', r0}, 0x10) r1 = socket(0x840000000002, 0x3, 0x100) connect$inet(r1, &(0x7f00000005c0)={0x2, 0x0, @local}, 0x10) sendmmsg$inet(r1, &(0x7f0000005240)=[{{0x0, 0xa001800f, 0x0, 0x0, 0x0, 0x0, 0xffeb}, 0xfffffdef}], 0x4000095, 0x0) 03:34:27 executing program 4: r0 = creat(&(0x7f0000000140)='./bus\x00', 0x0) recvmmsg(r0, &(0x7f0000005c80)=[{{0x0, 0x0, &(0x7f0000000440)=[{&(0x7f0000000180)=""/76, 0x4c}, {&(0x7f0000000240)=""/163, 0xa3}, {&(0x7f0000000340)=""/51, 0x33}], 0x3, &(0x7f0000000480)=""/76, 0x4c}, 0x80000001}, {{&(0x7f0000000500)=@alg, 0x80, &(0x7f0000000580)=[{&(0x7f0000002a80)=""/4096, 0x1000}, {&(0x7f0000000780)=""/238, 0xee}, {&(0x7f0000000880)=""/97, 0x61}, {&(0x7f0000000900)=""/162, 0xa2}], 0x4, &(0x7f00000009c0)=""/156, 0x9c}, 0x5}, {{&(0x7f0000000a80)=@isdn, 0x80, &(0x7f0000000b40)=[{&(0x7f0000000b00)=""/25, 0x19}], 0x1, &(0x7f0000000b80)=""/118, 0x76}, 0x1}, {{0x0, 0x0, &(0x7f0000000d00)=[{&(0x7f0000000c00)=""/213, 0xd5}], 0x1}, 0x80}, {{&(0x7f0000000d40)=@rxrpc=@in4={0x21, 0x0, 0x2, 0x10, {0x2, 0x0, @initdev}}, 0x80, &(0x7f00000010c0)=[{&(0x7f0000000dc0)=""/231, 0xe7}, {&(0x7f0000000ec0)=""/195, 0xc3}, {&(0x7f0000000fc0)=""/66, 0x42}, {&(0x7f0000001040)=""/96, 0x60}], 0x4}, 0x80}, {{&(0x7f0000001100)=@pppol2tpv3in6, 0x80, &(0x7f0000001300)=[{&(0x7f0000001180)=""/179, 0xb3}, {&(0x7f0000001240)=""/153, 0x99}], 0x2, &(0x7f0000003a80)=""/4096, 0x1000}, 0x5}, {{&(0x7f0000001500)=@ax25={{0x3, @bcast}, [@rose, @default, @rose, @rose, @default, @remote, @bcast, @bcast]}, 0x80, &(0x7f0000005b80)=[{&(0x7f00000013c0)=""/154, 0x9a}, {&(0x7f0000004a80)=""/159, 0x9f}, {&(0x7f0000004b40)=""/4096, 0x1000}, {&(0x7f0000001480)=""/105, 0x69}, {&(0x7f0000005b40)=""/39, 0x27}], 0x5, &(0x7f0000005c00)=""/75, 0x4b}, 0x9}], 0x7, 0x0, &(0x7f0000005e40)) (async) recvmmsg(r0, &(0x7f0000005c80)=[{{0x0, 0x0, &(0x7f0000000440)=[{&(0x7f0000000180)=""/76, 0x4c}, {&(0x7f0000000240)=""/163, 0xa3}, {&(0x7f0000000340)=""/51, 0x33}], 0x3, &(0x7f0000000480)=""/76, 0x4c}, 0x80000001}, {{&(0x7f0000000500)=@alg, 0x80, &(0x7f0000000580)=[{&(0x7f0000002a80)=""/4096, 0x1000}, {&(0x7f0000000780)=""/238, 0xee}, {&(0x7f0000000880)=""/97, 0x61}, {&(0x7f0000000900)=""/162, 0xa2}], 0x4, &(0x7f00000009c0)=""/156, 0x9c}, 0x5}, {{&(0x7f0000000a80)=@isdn, 0x80, &(0x7f0000000b40)=[{&(0x7f0000000b00)=""/25, 0x19}], 0x1, &(0x7f0000000b80)=""/118, 0x76}, 0x1}, {{0x0, 0x0, &(0x7f0000000d00)=[{&(0x7f0000000c00)=""/213, 0xd5}], 0x1}, 0x80}, {{&(0x7f0000000d40)=@rxrpc=@in4={0x21, 0x0, 0x2, 0x10, {0x2, 0x0, @initdev}}, 0x80, &(0x7f00000010c0)=[{&(0x7f0000000dc0)=""/231, 0xe7}, {&(0x7f0000000ec0)=""/195, 0xc3}, {&(0x7f0000000fc0)=""/66, 0x42}, {&(0x7f0000001040)=""/96, 0x60}], 0x4}, 0x80}, {{&(0x7f0000001100)=@pppol2tpv3in6, 0x80, &(0x7f0000001300)=[{&(0x7f0000001180)=""/179, 0xb3}, {&(0x7f0000001240)=""/153, 0x99}], 0x2, &(0x7f0000003a80)=""/4096, 0x1000}, 0x5}, {{&(0x7f0000001500)=@ax25={{0x3, @bcast}, [@rose, @default, @rose, @rose, @default, @remote, @bcast, @bcast]}, 0x80, &(0x7f0000005b80)=[{&(0x7f00000013c0)=""/154, 0x9a}, {&(0x7f0000004a80)=""/159, 0x9f}, {&(0x7f0000004b40)=""/4096, 0x1000}, {&(0x7f0000001480)=""/105, 0x69}, {&(0x7f0000005b40)=""/39, 0x27}], 0x5, &(0x7f0000005c00)=""/75, 0x4b}, 0x9}], 0x7, 0x0, &(0x7f0000005e40)) socket$nl_route(0x10, 0x3, 0x0) fcntl$lock(r0, 0x7, &(0x7f0000000000)={0x1}) connect$unix(r0, &(0x7f0000000000)=@file={0x1, './file2\x00'}, 0x6e) (async) connect$unix(r0, &(0x7f0000000000)=@file={0x1, './file2\x00'}, 0x6e) getsockopt$bt_BT_SNDMTU(r0, 0x112, 0xc, &(0x7f0000000000)=0x5, &(0x7f0000000040)=0x2) pause() pause() 03:34:27 executing program 5: r0 = add_key$fscrypt_v1(0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff) open(0x0, 0x147942, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x0, 0x176}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x8) sched_setaffinity(0x0, 0x0, 0x0) getpid() socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(0xffffffffffffffff, 0x0, 0x0) sendmmsg$unix(r2, 0x0, 0x0, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000040)='sched_switch\x00'}, 0x10) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, 0x0, 0x0) add_key$keyring(&(0x7f00000000c0), &(0x7f0000000100)={'syz', 0x3}, 0x0, 0x0, r0) setsockopt$MRT_ADD_VIF(0xffffffffffffffff, 0x0, 0xca, &(0x7f0000000180)={0x1, 0x0, 0x7f, 0x0, @vifc_lcl_ifindex, @broadcast}, 0x10) r3 = socket$inet(0x2, 0x3, 0x5) getsockopt$inet_pktinfo(r3, 0x0, 0x8, &(0x7f00000001c0)={0x0, @local, @local}, 0x0) ioctl$sock_inet6_SIOCSIFADDR(0xffffffffffffffff, 0x8916, &(0x7f0000000000)={@remote, 0x0, r4}) 03:34:28 executing program 0: symlinkat(&(0x7f0000000080)='./file0/file0\x00', 0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00') r0 = getpid() sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000300)=@file={0x0, './file0\x00'}, 0x6e) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) connect$unix(r2, &(0x7f0000000240)=@file={0x1, './file0/file0/file0\x00'}, 0x6e) sched_setaffinity(r0, 0x8, &(0x7f00000003c0)=0xaa) r3 = socket(0x10, 0x2, 0x0) signalfd4(r3, &(0x7f0000000f80)={[0x7cb]}, 0x8, 0x800) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0, 0x0}, &(0x7f0000cab000)=0xc) setresgid(0xffffffffffffffff, r5, 0x0) sendmmsg$unix(r1, &(0x7f0000000980)=[{{&(0x7f0000000400)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000000000)=[{&(0x7f0000000c80)="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", 0xfa}], 0x1, &(0x7f0000000940)=[@cred={{0x1c, 0x1, 0x2, {r0, r4, r5}}}], 0x20, 0x40000}}], 0x1, 0x4000040) r6 = getpid() sched_setscheduler(r6, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) connect$unix(r7, &(0x7f0000000300)=@file={0x0, './file0\x00'}, 0x6e) recvmmsg(r7, &(0x7f00000000c0), 0x10106, 0x2, 0x0) sched_setaffinity(r6, 0x8, &(0x7f00000003c0)=0xaa) r8 = socket(0x10, 0x2, 0x0) signalfd4(r8, &(0x7f0000000f80)={[0x7cb]}, 0x8, 0x800) getsockopt$sock_cred(r8, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0, 0x0}, &(0x7f0000cab000)=0xc) setresgid(0xffffffffffffffff, r9, 0x0) sendmmsg$unix(r7, &(0x7f0000000980)=[{{&(0x7f0000000400)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000000000)=[{&(0x7f0000000c80)="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", 0xfa}], 0x1, &(0x7f0000000940), 0x0, 0x40000}}], 0x1, 0x4000040) syz_mount_image$fuse(&(0x7f0000000040), &(0x7f0000000100)='./file0/file0/file0\x00', 0x8000, &(0x7f0000000480)=ANY=[@ANYBLOB="66643d14454c133d25dea8195edd7e21bcd95eeee311d7a976e4a894187e58c99b849dc1c92406926a44e281fd8b5c73c6ca8089689c1c6bf9812f47b12052533c22c36162", @ANYRESHEX, @ANYBLOB=',rootmode=00000000000000000140000,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=r9, @ANYBLOB=',default_permissions,default_permissions,measure,rootcontext=root,\x00'], 0x1, 0x0, &(0x7f0000000200)) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000003200)={0xffffffffffffffff, 0xffffffffffffffff}) recvmmsg(r10, 0x0, 0x0, 0x0, 0x0) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) openat(0xffffffffffffffff, &(0x7f0000000000)='./file0/file0\x00', 0x101000, 0x10) sendmmsg$unix(r11, &(0x7f00000071c0)=[{{0x0, 0xc03e0000, 0x0}}, {{&(0x7f00000023c0)=@file={0x1, './file0\x00'}, 0x6e, 0x0}}], 0x2, 0x0) 03:34:28 executing program 2: sched_setaffinity(0x0, 0x0, 0x0) creat(0x0, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x11, 0x8, &(0x7f0000001740)=ANY=[@ANYBLOB="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0x0, 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000000)={&(0x7f0000000080)='sched_switch\x00', r0}, 0x10) r1 = socket(0x840000000002, 0x3, 0x100) connect$inet(r1, &(0x7f00000005c0)={0x2, 0x0, @local}, 0x10) sendmmsg$inet(r1, &(0x7f0000005240)=[{{0x0, 0xa001800f, 0x0, 0x0, 0x0, 0x0, 0xffeb}, 0xfffffdef}], 0x4000095, 0x0) 03:34:28 executing program 1: add_key$fscrypt_v1(0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff) open(&(0x7f0000000040)='./file2\x00', 0x147942, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x176}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x8) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x5) r0 = getpid() sched_setscheduler(r0, 0x1, &(0x7f0000001700)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000280)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r3 = openat$loop_ctrl(0xffffff9c, &(0x7f0000000040), 0x0, 0x0) r4 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x11, 0x5, &(0x7f0000000000)=ANY=[@ANYBLOB="18000000008000000000000001000000940000000fad413e850000000f00000095"], &(0x7f0000000100)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000040)='sched_switch\x00', r4}, 0x10) ioctl$LOOP_CTL_ADD(r3, 0x4c80, 0x0) (fail_nth: 62) r5 = creat(0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r3, 0x4c81, 0x0) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, 0x0, 0x0) setsockopt$MRT_ADD_VIF(r5, 0x0, 0xca, &(0x7f0000000180)={0x1, 0x0, 0x7f, 0x0, @vifc_lcl_ifindex, @broadcast}, 0x10) fsetxattr$security_selinux(0xffffffffffffffff, &(0x7f0000000040), 0x0, 0x0, 0x0) r6 = socket$inet(0x2, 0x3, 0x5) setsockopt$inet_msfilter(r6, 0x0, 0x8, &(0x7f00000002c0)=ANY=[@ANYBLOB='s'], 0x1) getsockopt$inet_pktinfo(r5, 0x0, 0x8, &(0x7f0000000580)={0x0, @local, @local}, &(0x7f0000000040)=0xc) ioctl$sock_inet6_SIOCSIFADDR(0xffffffffffffffff, 0x8916, &(0x7f0000000000)={@remote, 0x80, r7}) [ 2781.112248][ T7143] FAULT_INJECTION: forcing a failure. [ 2781.112248][ T7143] name failslab, interval 1, probability 0, space 0, times 0 [ 2781.124916][ T7143] CPU: 0 PID: 7143 Comm: syz-executor.1 Tainted: G W 5.10.161-syzkaller-00019-g416c4356f372 #0 [ 2781.136526][ T7143] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/02/2023 [ 2781.146556][ T7143] Call Trace: [ 2781.149829][ T7143] dump_stack_lvl+0x1e2/0x24b [ 2781.154491][ T7143] ? bfq_pos_tree_add_move+0x43e/0x43e [ 2781.159930][ T7143] dump_stack+0x15/0x17 [ 2781.164067][ T7143] should_fail+0x3c0/0x510 [ 2781.168468][ T7143] __should_failslab+0x9f/0xe0 [ 2781.173210][ T7143] should_failslab+0x9/0x20 [ 2781.177690][ T7143] kmem_cache_alloc+0x3f/0x300 [ 2781.182431][ T7143] ? sysvec_reschedule_ipi+0x84/0x160 [ 2781.187775][ T7143] ? __d_alloc+0x2d/0x6b0 [ 2781.192103][ T7143] __d_alloc+0x2d/0x6b0 [ 2781.196236][ T7143] ? avc_has_perm_noaudit+0x358/0x4c0 [ 2781.201602][ T7143] d_alloc_parallel+0xe6/0x1330 [ 2781.206428][ T7143] ? avc_has_perm_noaudit+0x2ed/0x4c0 [ 2781.211776][ T7143] ? avc_denied+0x1b0/0x1b0 [ 2781.216255][ T7143] ? _raw_spin_unlock_irq+0x4e/0x70 [ 2781.221446][ T7143] ? finish_task_switch+0x130/0x580 [ 2781.226647][ T7143] ? d_hash_and_lookup+0x200/0x200 [ 2781.231736][ T7143] ? selinux_inode_permission+0x439/0x670 [ 2781.237432][ T7143] ? selinux_inode_follow_link+0x3c0/0x3c0 [ 2781.243232][ T7143] __lookup_slow+0x14e/0x400 [ 2781.247803][ T7143] ? __d_lookup+0x4da/0x530 [ 2781.252306][ T7143] ? lookup_one_len+0x6a0/0x6a0 [ 2781.257163][ T7143] lookup_one_len+0x43d/0x6a0 [ 2781.261822][ T7143] ? try_lookup_one_len+0x660/0x660 [ 2781.267030][ T7143] ? mntput+0x63/0xc0 [ 2781.271010][ T7143] start_creating+0x166/0x320 [ 2781.275666][ T7143] debugfs_create_dir+0x27/0x450 [ 2781.280587][ T7143] ? preempt_schedule_notrace+0x140/0x140 [ 2781.286302][ T7143] bdi_register_va+0x260/0x600 [ 2781.291061][ T7143] bdi_register+0xd1/0x120 [ 2781.295461][ T7143] ? asm_sysvec_reschedule_ipi+0x12/0x20 [ 2781.301070][ T7143] ? __device_add_disk+0x536/0x11d0 [ 2781.306243][ T7143] ? bdi_register_va+0x600/0x600 [ 2781.311156][ T7143] ? blk_alloc_devt+0x24/0x320 [ 2781.315899][ T7143] ? __sanitizer_cov_trace_pc+0x37/0x60 [ 2781.321432][ T7143] ? blk_alloc_devt+0xd4/0x320 [ 2781.326172][ T7143] __device_add_disk+0x5cb/0x11d0 [ 2781.331176][ T7143] ? device_add_disk+0x40/0x40 [ 2781.335917][ T7143] ? loop_add+0x400/0x760 [ 2781.340225][ T7143] ? vsprintf+0x40/0x40 [ 2781.344361][ T7143] device_add_disk+0x2a/0x40 [ 2781.348927][ T7143] loop_add+0x58f/0x760 [ 2781.353062][ T7143] loop_control_ioctl+0x564/0x740 [ 2781.358065][ T7143] ? loop_remove+0xb0/0xb0 [ 2781.362457][ T7143] ? irqentry_exit+0x50/0x60 [ 2781.367022][ T7143] ? sysvec_reschedule_ipi+0x84/0x160 [ 2781.372371][ T7143] ? asm_sysvec_reschedule_ipi+0x12/0x20 [ 2781.377981][ T7143] ? do_vfs_ioctl+0xf6/0x1a90 [ 2781.382635][ T7143] ? __se_sys_ioctl+0x109/0x190 [ 2781.387462][ T7143] ? loop_remove+0xb0/0xb0 [ 2781.391856][ T7143] __se_sys_ioctl+0x115/0x190 [ 2781.396509][ T7143] __x64_sys_ioctl+0x7b/0x90 [ 2781.401097][ T7143] do_syscall_64+0x34/0x70 [ 2781.405491][ T7143] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 2781.411361][ T7143] RIP: 0033:0x7fb53217e0f9 [ 2781.415756][ T7143] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 f1 19 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 2781.435337][ T7143] RSP: 002b:00007fb530eaf168 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2781.443728][ T7143] RAX: ffffffffffffffda RBX: 00007fb53229e120 RCX: 00007fb53217e0f9 [ 2781.451678][ T7143] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000006 [ 2781.459628][ T7143] RBP: 00007fb530eaf1d0 R08: 0000000000000000 R09: 0000000000000000 [ 2781.467581][ T7143] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2781.475531][ T7143] R13: 00007ffcf0c081bf R14: 00007fb530eaf300 R15: 0000000000022000 03:34:28 executing program 0: symlinkat(&(0x7f0000000080)='./file0/file0\x00', 0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00') (async) r0 = getpid() sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) (async) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000300)=@file={0x0, './file0\x00'}, 0x6e) (async) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) (async, rerun: 64) connect$unix(r2, &(0x7f0000000240)=@file={0x1, './file0/file0/file0\x00'}, 0x6e) (rerun: 64) sched_setaffinity(r0, 0x8, &(0x7f00000003c0)=0xaa) r3 = socket(0x10, 0x2, 0x0) signalfd4(r3, &(0x7f0000000f80)={[0x7cb]}, 0x8, 0x800) (async) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0, 0x0}, &(0x7f0000cab000)=0xc) setresgid(0xffffffffffffffff, r5, 0x0) sendmmsg$unix(r1, &(0x7f0000000980)=[{{&(0x7f0000000400)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000000000)=[{&(0x7f0000000c80)="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", 0xfa}], 0x1, &(0x7f0000000940)=[@cred={{0x1c, 0x1, 0x2, {r0, r4, r5}}}], 0x20, 0x40000}}], 0x1, 0x4000040) r6 = getpid() sched_setscheduler(r6, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) connect$unix(r7, &(0x7f0000000300)=@file={0x0, './file0\x00'}, 0x6e) (async) recvmmsg(r7, &(0x7f00000000c0), 0x10106, 0x2, 0x0) (async) sched_setaffinity(r6, 0x8, &(0x7f00000003c0)=0xaa) r8 = socket(0x10, 0x2, 0x0) signalfd4(r8, &(0x7f0000000f80)={[0x7cb]}, 0x8, 0x800) getsockopt$sock_cred(r8, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0, 0x0}, &(0x7f0000cab000)=0xc) setresgid(0xffffffffffffffff, r9, 0x0) (async) sendmmsg$unix(r7, &(0x7f0000000980)=[{{&(0x7f0000000400)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000000000)=[{&(0x7f0000000c80)="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", 0xfa}], 0x1, &(0x7f0000000940), 0x0, 0x40000}}], 0x1, 0x4000040) (async) syz_mount_image$fuse(&(0x7f0000000040), &(0x7f0000000100)='./file0/file0/file0\x00', 0x8000, &(0x7f0000000480)=ANY=[@ANYBLOB="66643d14454c133d25dea8195edd7e21bcd95eeee311d7a976e4a894187e58c99b849dc1c92406926a44e281fd8b5c73c6ca8089689c1c6bf9812f47b12052533c22c36162", @ANYRESHEX, @ANYBLOB=',rootmode=00000000000000000140000,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=r9, @ANYBLOB=',default_permissions,default_permissions,measure,rootcontext=root,\x00'], 0x1, 0x0, &(0x7f0000000200)) (async, rerun: 64) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000003200)={0xffffffffffffffff, 0xffffffffffffffff}) (rerun: 64) recvmmsg(r10, 0x0, 0x0, 0x0, 0x0) (async) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) (async, rerun: 32) openat(0xffffffffffffffff, &(0x7f0000000000)='./file0/file0\x00', 0x101000, 0x10) (async, rerun: 32) sendmmsg$unix(r11, &(0x7f00000071c0)=[{{0x0, 0xc03e0000, 0x0}}, {{&(0x7f00000023c0)=@file={0x1, './file0\x00'}, 0x6e, 0x0}}], 0x2, 0x0) 03:34:28 executing program 4: pause() pause() 03:34:28 executing program 5: r0 = add_key$fscrypt_v1(0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff) (async) open(0x0, 0x147942, 0x0) (async) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x0, 0x176}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x8) (async) sched_setaffinity(0x0, 0x0, 0x0) (async) getpid() (async) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(0xffffffffffffffff, 0x0, 0x0) (async) sendmmsg$unix(r2, 0x0, 0x0, 0x0) (async) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000040)='sched_switch\x00'}, 0x10) (async) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) (async) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, 0x0, 0x0) (async) add_key$keyring(&(0x7f00000000c0), &(0x7f0000000100)={'syz', 0x3}, 0x0, 0x0, r0) (async) setsockopt$MRT_ADD_VIF(0xffffffffffffffff, 0x0, 0xca, &(0x7f0000000180)={0x1, 0x0, 0x7f, 0x0, @vifc_lcl_ifindex, @broadcast}, 0x10) (async) r3 = socket$inet(0x2, 0x3, 0x5) getsockopt$inet_pktinfo(r3, 0x0, 0x8, &(0x7f00000001c0)={0x0, @local, @local}, 0x0) ioctl$sock_inet6_SIOCSIFADDR(0xffffffffffffffff, 0x8916, &(0x7f0000000000)={@remote, 0x0, r4}) 03:34:28 executing program 3: add_key$fscrypt_v1(0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff) open(&(0x7f0000000040)='./file2\x00', 0x0, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x8) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x5) sched_setscheduler(0x0, 0x1, &(0x7f0000001700)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, 0x0, 0x0) sendmmsg$unix(r1, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r0, 0x0, 0x0, 0x0, 0x0) openat$loop_ctrl(0xffffff9c, &(0x7f0000000040), 0x0, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, 0x0, 0x0) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, 0x0, 0x0) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) creat(0x0, 0x0) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, 0x0, 0x0) setsockopt$inet_msfilter(0xffffffffffffffff, 0x0, 0x8, 0x0, 0x1) ioctl$sock_inet6_SIOCSIFADDR(0xffffffffffffffff, 0x8916, 0x0) socket$inet(0x2, 0x0, 0x0) sendmsg$nl_xfrm(0xffffffffffffffff, 0x0, 0x0) syz_open_dev$usbmon(&(0x7f0000000ec0), 0x3, 0x4000000) 03:34:28 executing program 2: sched_setaffinity(0x0, 0x0, 0x0) creat(0x0, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x11, 0x8, &(0x7f0000001740)=ANY=[@ANYBLOB="620af8ff02200021bfa100000000000007010000f8ffffffb702000003000000bd120000000000008500000006000000b70000000000000095000000000000003faf4f2aa3d9b18ed812a2e2c49e8020e0e4a9446c7670568982b4e020f698393aa0f3881f9c24aa56f15199fad0093c59d66b5ece9f36c70d0f13905ea23c22624c9f87f9793f50bb546040677b0c5077da80fb982c1e9400e693146cea484a415b76966118b64f751a0f241b072e90080008002d75593a286cecc93e64c227c95aa0b784625704f07a72c29184ff7f0000cef809606056fe5c34664c0af9360a1f7a5e6b607130c89f18c0c1089d8b8588d72ec29c48b45ef4adf634be763289d01aa27ae8b09e00e79ab20b0b8e1148f49faf2ad0000000000000006fa03c6468972089b302d7bf6023cdcedb5e0125ebbc08dee510cb2364149215108333719acd97cfa15a932b77e74e802a0d42bc6099ad2300000080006ef6c1ff0900000000000010c63a949e8b7955394ffa82b8e942c89112f4ab87b1beeda7be586602d985430cea0162ab3fcf4591c926abfb076719237c8d0e60b0eea24492a660583eecdbf5bcd3de3a83209da17a0faf60fd6ad9b97aa5fa68480366c9c6fd923e03866fa5043aa3926b81e3b59c9b081d6a08000000ea2b1a52496dfcaf99431412fd134a996382a1a04d5bb924cfe5f3185418d605ffff9c4d2ec7c32f2095e63c80aff9fa740b5b7632f32030916f89c6dad7603f2ba2a790d62d6faec2fed44da4928b30142ba11de6c5d50b83bae616b5054d1e7c13b1355d6f4a8245ffa4997da9c77af4c0eb97fca585ec6bf58351d564beb6d952aab9c70764b0a8a7583c90b3433b809bdb9fbd48bc873495cbff8a326eea31ae4e0f7505ebf6c9d13330ca006bce1a84521f14518c9b476fccbd6c712016219848624b87cec2dbe98223a0eb4fa39f6b5c02e6d6d90756ff57902a8f57000000009700cf0b4b8bc2294133000000000000000000030000000000459ff4b40000000010008bc0d9559711e6e8861c46495ba585a4b2d02edc3e28dd271c896249ed85b98008006c4a00000000ff435ac15fc0288d9b2a169cdcacc413b48dafb7a2c8cb482bac0adb02d9ba96e1010000000000000000007d5ad897ef3b7cda42013d53046da21b40216e14ba2d6ad5656bfff17addaedab25b30002abbba7fa725f38400be7c1f001b2cd317902f19e385be9e48dccff729433282830689da6b53b263339863297771429d120000003341bf4a00fca0493cf29b33dcc9ffffffffffffffd39fec2271ff0158929646efd1cf870cd7bb2366fde41f94290c2a5ff870ce5dfd3467decb05cfd9fcb32c8ed1dbd9d10a64c108285e71b5d65b1768ee58969ced595229df17bcad70fb4021428ce970275d13b78249788f11f761038b75d4fe32b561d46ea3abe0fa4d30fa94ef241875f3b4b6ab7929a57affe7d7fa29822aea68a660e717a04becff0f719197724f4fce1093b62d7e8c7123d8ecbbc55bf404e4e1f74b7eed82571be54c72d978cf906df0042e36acd37d7f9e119f2c06f815312e0cfe222a06f56dd022c074eb8a322fb0bf47c0a8d154b405c37feaf3dd95f6ef2acd1fe582786105c7dfa2e5877050c91301bb997316dbf17866fb84d4c7bb481d1b0b911759dc392ad608318c173731efe895ff2e1c5560926e90109b598502d3e959efc71f665c4d75cf2458e3542c9062ece84c99a061887a20639b41c8c12ee86c50804042b3ea41f879b136345cf67ca378e676c3e08c1ed43ca8d3d10994c0b58645ac518a75fde7d7101d5e186c489b3a06fb99e0aa7f23a054de2f4d92d6bd72ee2c9fdc75aaaf1e3e483b4ad05573af403269b4a39ce40293947d9a631bcbf3583784acbda216550d7aec6b79e30cbd128f54c2d34b5457acf37331766e472391e358c3b377327ac9ecc34f24c9ae153ec60ac0694dc55bff9f5f4df90400000000000000d6b2c5ea1393fdf24285bf16b99c9cc0ad1857216f1a985f369191ae954febb3df464b6351b4d197351a5ef0a0fb89d236f45dd7777399f5874c553aeb3729cffe86e66964ae09d0fc163118e4cbe02416c1f895778cb25122a2a998de44aeadea2a40da8daccf080842a486721737390cbf3a74cb2003016f1514216bdf57d2a40d40b51ab63e96ec8485b3b8a8c9ae3d060000000000000062eef552fcde2981f48c482bde8a168c3f5db2fea6f26e4a4304e50c349f4f9ecee27defc93871c5f99b355b72d538ba4958ea8e4aa370ac891e10096e7e60fc3541a2c905a1a95e9571bf38ae1981c4238ecaee6f75cd0a6881bd1517a8250df98674152f94e32409e2a3bce109b60000000000000000d6d5210d7560eb92d6a97a27602b81f76386f1535bef1497f92186086e29c6bc5a1fad6ec9a31137abf9a404abde7750898b1bd627e87306703be8672d70d1ab57075228a9f46ed9bd1f08fa8191bbab2dc51de3a61f0868afc4294859323e7a45319f18101293373750d1a8fe64680b0a3fc22dd704e4214de5944912d6c98cd1a9fbe1e7d58c08acaf30235b928a31d2eca55f74a23641f61f2d5b308cf0d031b0c7f0ced69993e9960ff5f76015e6009756237badf4e7965bbe2777e808fcba821aa8e8c5c39609ff854356cb4900000000000000000000000000c1fee30a3f7a85d1b29e58c77685efc0ceb1c8e5729c66418d169fc03aa188546b3ad2a182068e1e3a0e2505bc7f41019645466a000000003bc13c334b47f067bbab40743b2a428f1da1f68df75cf43f8ecc8d3726602111b40e761fd21081920382f14d12ca3c3431ee97471c7868dcda7eaa69eb7f7f80772fdd11bb1d0d1280fbc22bf73468788df51710d7d31c632fc5ed1762eb0b428ee751c47d8e89fc745a868404a0bf35f0121008aa22b1eaa6aedfa1bf2e7ccb2d61d5d76331945e20fa26b8471d42645288d7226bbd9c9e9e1cc9eb3d541e407cc2dae5e690cd628ab84875f2c50ba891cea50900000000000000cdf240430a537a395dc73bda367bf12cb7d81691a5fe8c47be395656a297e9df0e71f96756ea5cce7daac4be290159f6bcd75f0dda9de5532e71ae9e48b0ed1254a83186c1526af6fbb869604d51a36a54c832e45b2569dc0d90b075225fde44c4e0973171ad47d6c28ed89a4a05af0e6692b70ebe660309e1e245b0fdf9743af930cd6db49a47613808bad959719c0000000000378a921c7f7f8433c2e24c7e800003c9e8095e02985f28e678f66422436f949e2ab8f162d7e3f855e378f4a1f40b0c6fb2d4b205aa3270d25ce1f8174af6de8c12260400b6d713acebc5b014e61a543a5a194f9ac18d76b5440e3b1a569ed7aa287378c64ccd60645497f6cafa86966d7ba19e720413267a6ccea9c439671d2c680f2753ca184eeeb843450368acb4383a01d25eb3d1e23e0f2645d1cdfa9fa410632f95a5f622e9f2c66ee7e30393cd7a4d67ff2a49c4f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0x0, 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000000)={&(0x7f0000000080)='sched_switch\x00', r0}, 0x10) r1 = socket(0x840000000002, 0x3, 0x100) connect$inet(r1, &(0x7f00000005c0)={0x2, 0x0, @local}, 0x10) sendmmsg$inet(r1, &(0x7f0000005240)=[{{0x0, 0xa001800f, 0x0, 0x0, 0x0, 0x0, 0xffeb}, 0xfffffdef}], 0x4000095, 0x0) 03:34:29 executing program 0: symlinkat(&(0x7f0000000080)='./file0/file0\x00', 0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00') r0 = getpid() sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000100)) (async) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000300)=@file={0x0, './file0\x00'}, 0x6e) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) connect$unix(r2, &(0x7f0000000240)=@file={0x1, './file0/file0/file0\x00'}, 0x6e) (async) connect$unix(r2, &(0x7f0000000240)=@file={0x1, './file0/file0/file0\x00'}, 0x6e) sched_setaffinity(r0, 0x8, &(0x7f00000003c0)=0xaa) r3 = socket(0x10, 0x2, 0x0) signalfd4(r3, &(0x7f0000000f80)={[0x7cb]}, 0x8, 0x800) (async) signalfd4(r3, &(0x7f0000000f80)={[0x7cb]}, 0x8, 0x800) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0, 0x0}, &(0x7f0000cab000)=0xc) setresgid(0xffffffffffffffff, r5, 0x0) (async) setresgid(0xffffffffffffffff, r5, 0x0) sendmmsg$unix(r1, &(0x7f0000000980)=[{{&(0x7f0000000400)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000000000)=[{&(0x7f0000000c80)="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", 0xfa}], 0x1, &(0x7f0000000940)=[@cred={{0x1c, 0x1, 0x2, {r0, r4, r5}}}], 0x20, 0x40000}}], 0x1, 0x4000040) getpid() (async) r6 = getpid() sched_setscheduler(r6, 0x2, &(0x7f0000000200)=0x4) (async) sched_setscheduler(r6, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) connect$unix(r7, &(0x7f0000000300)=@file={0x0, './file0\x00'}, 0x6e) recvmmsg(r7, &(0x7f00000000c0), 0x10106, 0x2, 0x0) sched_setaffinity(r6, 0x8, &(0x7f00000003c0)=0xaa) r8 = socket(0x10, 0x2, 0x0) signalfd4(r8, &(0x7f0000000f80)={[0x7cb]}, 0x8, 0x800) getsockopt$sock_cred(r8, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0, 0x0}, &(0x7f0000cab000)=0xc) setresgid(0xffffffffffffffff, r9, 0x0) sendmmsg$unix(r7, &(0x7f0000000980)=[{{&(0x7f0000000400)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000000000)=[{&(0x7f0000000c80)="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", 0xfa}], 0x1, &(0x7f0000000940), 0x0, 0x40000}}], 0x1, 0x4000040) (async) sendmmsg$unix(r7, &(0x7f0000000980)=[{{&(0x7f0000000400)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000000000)=[{&(0x7f0000000c80)="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", 0xfa}], 0x1, &(0x7f0000000940), 0x0, 0x40000}}], 0x1, 0x4000040) syz_mount_image$fuse(&(0x7f0000000040), &(0x7f0000000100)='./file0/file0/file0\x00', 0x8000, &(0x7f0000000480)=ANY=[@ANYBLOB="66643d14454c133d25dea8195edd7e21bcd95eeee311d7a976e4a894187e58c99b849dc1c92406926a44e281fd8b5c73c6ca8089689c1c6bf9812f47b12052533c22c36162", @ANYRESHEX, @ANYBLOB=',rootmode=00000000000000000140000,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=r9, @ANYBLOB=',default_permissions,default_permissions,measure,rootcontext=root,\x00'], 0x1, 0x0, &(0x7f0000000200)) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000003200)) (async) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000003200)={0xffffffffffffffff, 0xffffffffffffffff}) recvmmsg(r10, 0x0, 0x0, 0x0, 0x0) (async) recvmmsg(r10, 0x0, 0x0, 0x0, 0x0) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) (async) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) openat(0xffffffffffffffff, &(0x7f0000000000)='./file0/file0\x00', 0x101000, 0x10) sendmmsg$unix(r11, &(0x7f00000071c0)=[{{0x0, 0xc03e0000, 0x0}}, {{&(0x7f00000023c0)=@file={0x1, './file0\x00'}, 0x6e, 0x0}}], 0x2, 0x0) 03:34:29 executing program 5: r0 = add_key$fscrypt_v1(0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff) open(0x0, 0x147942, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x0, 0x176}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x8) (async) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x8) sched_setaffinity(0x0, 0x0, 0x0) getpid() (async) getpid() socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(0xffffffffffffffff, 0x0, 0x0) sendmmsg$unix(r2, 0x0, 0x0, 0x0) (async) sendmmsg$unix(r2, 0x0, 0x0, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000040)='sched_switch\x00'}, 0x10) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, 0x0, 0x0) add_key$keyring(&(0x7f00000000c0), &(0x7f0000000100)={'syz', 0x3}, 0x0, 0x0, r0) (async) add_key$keyring(&(0x7f00000000c0), &(0x7f0000000100)={'syz', 0x3}, 0x0, 0x0, r0) setsockopt$MRT_ADD_VIF(0xffffffffffffffff, 0x0, 0xca, &(0x7f0000000180)={0x1, 0x0, 0x7f, 0x0, @vifc_lcl_ifindex, @broadcast}, 0x10) (async) setsockopt$MRT_ADD_VIF(0xffffffffffffffff, 0x0, 0xca, &(0x7f0000000180)={0x1, 0x0, 0x7f, 0x0, @vifc_lcl_ifindex, @broadcast}, 0x10) r3 = socket$inet(0x2, 0x3, 0x5) getsockopt$inet_pktinfo(r3, 0x0, 0x8, &(0x7f00000001c0)={0x0, @local, @local}, 0x0) ioctl$sock_inet6_SIOCSIFADDR(0xffffffffffffffff, 0x8916, &(0x7f0000000000)={@remote, 0x0, r4}) (async) ioctl$sock_inet6_SIOCSIFADDR(0xffffffffffffffff, 0x8916, &(0x7f0000000000)={@remote, 0x0, r4}) 03:34:29 executing program 1: add_key$fscrypt_v1(0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff) open(&(0x7f0000000040)='./file2\x00', 0x147942, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x176}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x8) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x5) r0 = getpid() sched_setscheduler(r0, 0x1, &(0x7f0000001700)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000280)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r3 = openat$loop_ctrl(0xffffff9c, &(0x7f0000000040), 0x0, 0x0) r4 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x11, 0x5, &(0x7f0000000000)=ANY=[@ANYBLOB="18000000008000000000000001000000940000000fad413e850000000f00000095"], &(0x7f0000000100)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000040)='sched_switch\x00', r4}, 0x10) ioctl$LOOP_CTL_ADD(r3, 0x4c80, 0x0) (fail_nth: 63) r5 = creat(0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r3, 0x4c81, 0x0) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, 0x0, 0x0) setsockopt$MRT_ADD_VIF(r5, 0x0, 0xca, &(0x7f0000000180)={0x1, 0x0, 0x7f, 0x0, @vifc_lcl_ifindex, @broadcast}, 0x10) fsetxattr$security_selinux(0xffffffffffffffff, &(0x7f0000000040), 0x0, 0x0, 0x0) r6 = socket$inet(0x2, 0x3, 0x5) setsockopt$inet_msfilter(r6, 0x0, 0x8, &(0x7f00000002c0)=ANY=[@ANYBLOB='s'], 0x1) getsockopt$inet_pktinfo(r5, 0x0, 0x8, &(0x7f0000000580)={0x0, @local, @local}, &(0x7f0000000040)=0xc) ioctl$sock_inet6_SIOCSIFADDR(0xffffffffffffffff, 0x8916, &(0x7f0000000000)={@remote, 0x80, r7}) 03:34:29 executing program 2: sched_setaffinity(0x0, 0x0, 0x0) creat(0x0, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x11, 0x8, &(0x7f0000001740)=ANY=[@ANYBLOB="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0x0, 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000000)={&(0x7f0000000080)='sched_switch\x00', r0}, 0x10) r1 = socket(0x840000000002, 0x3, 0x100) connect$inet(r1, &(0x7f00000005c0)={0x2, 0x0, @local}, 0x10) sendmmsg$inet(r1, &(0x7f0000005240)=[{{0x0, 0xa001800f, 0x0, 0x0, 0x0, 0x0, 0xffeb}, 0xfffffdef}], 0x4000095, 0x0) [ 2781.963858][ T7183] FAULT_INJECTION: forcing a failure. [ 2781.963858][ T7183] name failslab, interval 1, probability 0, space 0, times 0 [ 2781.976510][ T7183] CPU: 0 PID: 7183 Comm: syz-executor.1 Tainted: G W 5.10.161-syzkaller-00019-g416c4356f372 #0 [ 2781.988124][ T7183] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/02/2023 [ 2781.998184][ T7183] Call Trace: [ 2782.001454][ T7183] dump_stack_lvl+0x1e2/0x24b [ 2782.006112][ T7183] ? bfq_pos_tree_add_move+0x43e/0x43e [ 2782.011548][ T7183] ? __kasan_init_slab_obj+0x25/0x30 [ 2782.016809][ T7183] dump_stack+0x15/0x17 [ 2782.020963][ T7183] should_fail+0x3c0/0x510 [ 2782.025358][ T7183] __should_failslab+0x9f/0xe0 [ 2782.030102][ T7183] should_failslab+0x9/0x20 [ 2782.034580][ T7183] kmem_cache_alloc+0x3f/0x300 [ 2782.039320][ T7183] ? skb_ext_add+0x13d/0x7e0 [ 2782.043888][ T7183] skb_ext_add+0x13d/0x7e0 [ 2782.048299][ T7183] ? kasan_unpoison+0x61/0x80 [ 2782.052961][ T7183] __alloc_skb+0x3c7/0x580 [ 2782.057366][ T7183] alloc_uevent_skb+0x7f/0x230 [ 2782.062119][ T7183] kobject_uevent_net_broadcast+0x321/0x5a0 [ 2782.068000][ T7183] kobject_uevent_env+0x540/0x730 [ 2782.073006][ T7183] kobject_uevent+0x1f/0x30 [ 2782.077488][ T7183] device_add+0x79c/0xbd0 [ 2782.081801][ T7183] device_create+0x258/0x2e0 [ 2782.086368][ T7183] ? sysvec_reschedule_ipi+0x84/0x160 [ 2782.091733][ T7183] ? root_device_unregister+0x80/0x80 [ 2782.097084][ T7183] ? number+0xd9b/0x1040 [ 2782.101305][ T7183] bdi_register_va+0x94/0x600 [ 2782.105957][ T7183] bdi_register+0xd1/0x120 [ 2782.110353][ T7183] ? __device_add_disk+0x536/0x11d0 [ 2782.115543][ T7183] ? bdi_register_va+0x600/0x600 [ 2782.120462][ T7183] ? vsnprintf+0x1bfd/0x1cd0 [ 2782.125030][ T7183] ? __kasan_check_read+0x11/0x20 [ 2782.130031][ T7183] ? blk_alloc_devt+0xd4/0x320 [ 2782.134770][ T7183] __device_add_disk+0x5cb/0x11d0 [ 2782.139788][ T7183] ? device_add_disk+0x40/0x40 [ 2782.144531][ T7183] ? __init_waitqueue_head+0x1/0x90 [ 2782.149704][ T7183] ? loop_add+0x400/0x760 [ 2782.154018][ T7183] ? vsprintf+0x40/0x40 [ 2782.158151][ T7183] device_add_disk+0x2a/0x40 [ 2782.162716][ T7183] loop_add+0x58f/0x760 [ 2782.166849][ T7183] loop_control_ioctl+0x564/0x740 [ 2782.171876][ T7183] ? loop_remove+0xb0/0xb0 [ 2782.176273][ T7183] ? __fget_files+0x310/0x370 [ 2782.180927][ T7183] ? security_file_ioctl+0xb1/0xd0 [ 2782.186013][ T7183] ? loop_remove+0xb0/0xb0 [ 2782.190405][ T7183] __se_sys_ioctl+0x115/0x190 [ 2782.195059][ T7183] __x64_sys_ioctl+0x7b/0x90 [ 2782.199624][ T7183] do_syscall_64+0x34/0x70 [ 2782.204017][ T7183] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 2782.209883][ T7183] RIP: 0033:0x7fb53217e0f9 [ 2782.214316][ T7183] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 f1 19 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 2782.234074][ T7183] RSP: 002b:00007fb530eaf168 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2782.242471][ T7183] RAX: ffffffffffffffda RBX: 00007fb53229e120 RCX: 00007fb53217e0f9 [ 2782.250421][ T7183] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000006 [ 2782.258372][ T7183] RBP: 00007fb530eaf1d0 R08: 0000000000000000 R09: 0000000000000000 [ 2782.266321][ T7183] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2782.274270][ T7183] R13: 00007ffcf0c081bf R14: 00007fb530eaf300 R15: 0000000000022000 03:34:29 executing program 4: pause() (async) pause() pause() 03:34:29 executing program 2: sched_setaffinity(0x0, 0x0, 0x0) creat(0x0, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x11, 0x8, &(0x7f0000001740)=ANY=[@ANYBLOB="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&(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, &(0x7f0000000000), 0x10}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000000)={&(0x7f0000000080)='sched_switch\x00', r0}, 0x10) r1 = socket(0x840000000002, 0x3, 0x100) connect$inet(r1, &(0x7f00000005c0)={0x2, 0x0, @local}, 0x10) sendmmsg$inet(r1, &(0x7f0000005240)=[{{0x0, 0xa001800f, 0x0, 0x0, 0x0, 0x0, 0xffeb}, 0xfffffdef}], 0x4000095, 0x0) 03:34:29 executing program 3: add_key$fscrypt_v1(0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff) open(&(0x7f0000000040)='./file2\x00', 0x0, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x8) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x5) sched_setscheduler(0x0, 0x1, &(0x7f0000001700)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, 0x0, 0x0) sendmmsg$unix(r1, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r0, 0x0, 0x0, 0x0, 0x0) openat$loop_ctrl(0xffffff9c, &(0x7f0000000040), 0x0, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, 0x0, 0x0) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, 0x0, 0x0) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) creat(0x0, 0x0) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, 0x0, 0x0) setsockopt$inet_msfilter(0xffffffffffffffff, 0x0, 0x8, 0x0, 0x1) ioctl$sock_inet6_SIOCSIFADDR(0xffffffffffffffff, 0x8916, 0x0) socket$inet(0x2, 0x0, 0x0) sendmsg$nl_xfrm(0xffffffffffffffff, 0x0, 0x0) syz_open_dev$usbmon(&(0x7f0000000ec0), 0x3, 0x6000000) 03:34:29 executing program 0: symlinkat(&(0x7f0000000080)='./file0/file0\x00', 0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00') socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000003200)={0xffffffffffffffff, 0xffffffffffffffff}) recvmmsg(r0, 0x0, 0x0, 0x0, 0x0) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) sendmmsg$unix(r1, &(0x7f00000071c0)=[{{0x0, 0x0, 0x0}}, {{&(0x7f00000023c0)=@file={0x1, './file0\x00'}, 0x6e, 0x0}}], 0x2, 0x40000810) 03:34:29 executing program 0: symlinkat(&(0x7f0000000080)='./file0/file0\x00', 0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00') socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000003200)={0xffffffffffffffff, 0xffffffffffffffff}) recvmmsg(r0, 0x0, 0x0, 0x0, 0x0) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) sendmmsg$unix(r1, &(0x7f00000071c0)=[{{0x0, 0x0, 0x0}}, {{&(0x7f00000023c0)=@file={0x1, './file0\x00'}, 0x6e, 0x0}}], 0x2, 0x40000810) 03:34:29 executing program 5: add_key$fscrypt_v1(0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff) open(0x0, 0x147942, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x0, 0x176}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x8) sched_setaffinity(0x0, 0x0, 0x0) getpid() socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(0xffffffffffffffff, 0x0, 0x0) sendmmsg$unix(r1, 0x0, 0x0, 0x0) recvmmsg(r0, &(0x7f00000000c0), 0x10106, 0x2, 0x0) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000040)='sched_switch\x00'}, 0x10) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, 0x0, 0x0) setsockopt$MRT_ADD_VIF(0xffffffffffffffff, 0x0, 0xca, &(0x7f0000000180)={0x1, 0x0, 0x7f, 0x0, @vifc_lcl_ifindex, @broadcast}, 0x10) r2 = socket$inet(0x2, 0x3, 0x5) getsockopt$inet_pktinfo(r2, 0x0, 0x8, &(0x7f00000001c0)={0x0, @local, @local}, 0x0) ioctl$sock_inet6_SIOCSIFADDR(0xffffffffffffffff, 0x8916, &(0x7f0000000000)={@remote, 0x0, r3}) fcntl$lock(0xffffffffffffffff, 0x26, &(0x7f0000000180)={0x1}) fcntl$lock(0xffffffffffffffff, 0x26, &(0x7f00000002c0)={0x1}) r4 = creat(&(0x7f0000000200)='./bus\x00', 0x0) dup3(0xffffffffffffffff, r4, 0x0) r5 = socket(0x10, 0x3, 0x0) r6 = socket$nl_route(0x10, 0x3, 0x0) r7 = socket(0x10, 0x803, 0x0) syz_genetlink_get_family_id$mptcp(&(0x7f00000000c0), r7) getsockname$packet(r7, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r6, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000040)=ANY=[@ANYBLOB="3c0000001000010400eeffff11feffffff000000", @ANYRES32=r8, @ANYBLOB="01000000010000001c0012000c000100627269646765"], 0x3c}}, 0x0) sendmsg$nl_route_sched(r5, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000100)=@newqdisc={0x24, 0x28, 0x1, 0x0, 0x0, {0x60, 0x0, 0x0, r8, {}, {0xffff, 0xffff}}}, 0x24}}, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000005f80)={&(0x7f0000005e80)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000005f40)={&(0x7f0000005ec0)=ANY=[@ANYBLOB="540000001d0008002cbd7000fbdbdf250a000000", @ANYRES32=r8, @ANYBLOB="0200000708000f00010000000a00010001a500007f000000b0040020060006004e24000008000a0008003813545e0000000000000000008000000000"], 0x54}, 0x1, 0x0, 0x0, 0x10}, 0x40044085) setsockopt$netlink_NETLINK_CAP_ACK(0xffffffffffffffff, 0x10e, 0xa, &(0x7f00000000c0)=0x7fffffff, 0x4) 03:34:29 executing program 0: symlinkat(&(0x7f0000000080)='./file0/file0\x00', 0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00') socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000003200)={0xffffffffffffffff, 0xffffffffffffffff}) recvmmsg(r0, 0x0, 0x0, 0x0, 0x0) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) sendmmsg$unix(r1, &(0x7f00000071c0)=[{{0x0, 0x0, 0x0}}, {{&(0x7f00000023c0)=@file={0x1, './file0\x00'}, 0x6e, 0x0}}], 0x2, 0x40000810) symlinkat(&(0x7f0000000080)='./file0/file0\x00', 0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00') (async) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000003200)) (async) recvmmsg(r0, 0x0, 0x0, 0x0, 0x0) (async) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) (async) sendmmsg$unix(r1, &(0x7f00000071c0)=[{{0x0, 0x0, 0x0}}, {{&(0x7f00000023c0)=@file={0x1, './file0\x00'}, 0x6e, 0x0}}], 0x2, 0x40000810) (async) 03:34:29 executing program 1: add_key$fscrypt_v1(0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff) open(&(0x7f0000000040)='./file2\x00', 0x147942, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x176}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x8) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x5) r0 = getpid() sched_setscheduler(r0, 0x1, &(0x7f0000001700)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000280)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r3 = openat$loop_ctrl(0xffffff9c, &(0x7f0000000040), 0x0, 0x0) r4 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x11, 0x5, &(0x7f0000000000)=ANY=[@ANYBLOB="18000000008000000000000001000000940000000fad413e850000000f00000095"], &(0x7f0000000100)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000040)='sched_switch\x00', r4}, 0x10) ioctl$LOOP_CTL_ADD(r3, 0x4c80, 0x0) (fail_nth: 64) r5 = creat(0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r3, 0x4c81, 0x0) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, 0x0, 0x0) setsockopt$MRT_ADD_VIF(r5, 0x0, 0xca, &(0x7f0000000180)={0x1, 0x0, 0x7f, 0x0, @vifc_lcl_ifindex, @broadcast}, 0x10) fsetxattr$security_selinux(0xffffffffffffffff, &(0x7f0000000040), 0x0, 0x0, 0x0) r6 = socket$inet(0x2, 0x3, 0x5) setsockopt$inet_msfilter(r6, 0x0, 0x8, &(0x7f00000002c0)=ANY=[@ANYBLOB='s'], 0x1) getsockopt$inet_pktinfo(r5, 0x0, 0x8, &(0x7f0000000580)={0x0, @local, @local}, &(0x7f0000000040)=0xc) ioctl$sock_inet6_SIOCSIFADDR(0xffffffffffffffff, 0x8916, &(0x7f0000000000)={@remote, 0x80, r7}) 03:34:29 executing program 0: symlinkat(&(0x7f0000000080)='./file0/file0\x00', 0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00') socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000003200)={0xffffffffffffffff, 0xffffffffffffffff}) recvmmsg(r0, 0x0, 0x0, 0x0, 0x0) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) sendmmsg$unix(r0, &(0x7f00000071c0)=[{{0x0, 0xc03e0000, 0x0}}, {{&(0x7f00000023c0)=@file={0x1, './file0\x00'}, 0x6e, 0x0}}], 0x2, 0x0) 03:34:29 executing program 0: symlinkat(&(0x7f0000000080)='./file0/file0\x00', 0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00') socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000003200)={0xffffffffffffffff, 0xffffffffffffffff}) recvmmsg(r0, 0x0, 0x0, 0x0, 0x0) (async) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) sendmmsg$unix(r0, &(0x7f00000071c0)=[{{0x0, 0xc03e0000, 0x0}}, {{&(0x7f00000023c0)=@file={0x1, './file0\x00'}, 0x6e, 0x0}}], 0x2, 0x0) 03:34:30 executing program 0: symlinkat(&(0x7f0000000080)='./file0/file0\x00', 0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00') (async) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000003200)={0xffffffffffffffff, 0xffffffffffffffff}) recvmmsg(r0, 0x0, 0x0, 0x0, 0x0) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) (async) sendmmsg$unix(r0, &(0x7f00000071c0)=[{{0x0, 0xc03e0000, 0x0}}, {{&(0x7f00000023c0)=@file={0x1, './file0\x00'}, 0x6e, 0x0}}], 0x2, 0x0) [ 2782.694202][ T7205] __nla_validate_parse: 7 callbacks suppressed [ 2782.694211][ T7205] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.5'. 03:34:30 executing program 0: symlinkat(&(0x7f0000000080)='./file0/file0\x00', 0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00') renameat2(0xffffffffffffffff, &(0x7f0000000000)='./file0/file0\x00', 0xffffffffffffff9c, &(0x7f0000000040)='./file0/file0\x00', 0x1) open(&(0x7f00000001c0)='./file0/file0\x00', 0x2800, 0x106) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000003200)={0xffffffffffffffff, 0xffffffffffffffff}) recvmmsg(r0, 0x0, 0x0, 0x0, 0x0) setxattr(&(0x7f0000000100)='./file0\x00', &(0x7f0000000140)=@known='user.syz\x00', &(0x7f0000000180)='\x00', 0x1, 0x0) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) sendmmsg$unix(r1, &(0x7f00000071c0)=[{{0x0, 0xc03e0000, 0x0}}, {{&(0x7f00000023c0)=@file={0x1, './file0\x00'}, 0x6e, 0x0}}], 0x2, 0x0) [ 2782.830144][ T7219] FAULT_INJECTION: forcing a failure. [ 2782.830144][ T7219] name failslab, interval 1, probability 0, space 0, times 0 [ 2782.842790][ T7219] CPU: 0 PID: 7219 Comm: syz-executor.1 Tainted: G W 5.10.161-syzkaller-00019-g416c4356f372 #0 [ 2782.854399][ T7219] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/02/2023 [ 2782.864429][ T7219] Call Trace: [ 2782.867703][ T7219] dump_stack_lvl+0x1e2/0x24b [ 2782.872355][ T7219] ? panic+0x7d7/0x7d7 [ 2782.876403][ T7219] ? bfq_pos_tree_add_move+0x43e/0x43e [ 2782.881850][ T7219] ? __lookup_slow+0x2f7/0x400 [ 2782.886608][ T7219] ? lookup_one_len+0x6a0/0x6a0 [ 2782.891443][ T7219] dump_stack+0x15/0x17 [ 2782.895583][ T7219] should_fail+0x3c0/0x510 [ 2782.899989][ T7219] __should_failslab+0x9f/0xe0 [ 2782.904741][ T7219] should_failslab+0x9/0x20 [ 2782.909229][ T7219] kmem_cache_alloc+0x3f/0x300 [ 2782.913975][ T7219] ? new_inode_pseudo+0x7c/0x220 [ 2782.918891][ T7219] ? try_lookup_one_len+0x660/0x660 [ 2782.924069][ T7219] new_inode_pseudo+0x7c/0x220 [ 2782.928817][ T7219] new_inode+0x28/0x1c0 [ 2782.932953][ T7219] ? start_creating+0x206/0x320 [ 2782.937779][ T7219] debugfs_create_dir+0xf3/0x450 [ 2782.942692][ T7219] bdi_register_va+0x260/0x600 [ 2782.947431][ T7219] bdi_register+0xd1/0x120 [ 2782.951826][ T7219] ? irqentry_exit+0x50/0x60 [ 2782.956416][ T7219] ? __device_add_disk+0x536/0x11d0 [ 2782.961589][ T7219] ? bdi_register_va+0x600/0x600 [ 2782.966505][ T7219] ? __kasan_check_read+0x11/0x20 [ 2782.971504][ T7219] ? blk_alloc_devt+0xd4/0x320 [ 2782.976245][ T7219] __device_add_disk+0x5cb/0x11d0 [ 2782.981245][ T7219] ? device_add_disk+0x40/0x40 [ 2782.985987][ T7219] ? loop_add+0x400/0x760 [ 2782.990292][ T7219] ? vsprintf+0x40/0x40 [ 2782.994457][ T7219] ? __alloc_disk_node+0x2f1/0x330 [ 2782.999550][ T7219] device_add_disk+0x2a/0x40 [ 2783.004118][ T7219] loop_add+0x58f/0x760 [ 2783.008251][ T7219] loop_control_ioctl+0x564/0x740 [ 2783.013250][ T7219] ? loop_remove+0xb0/0xb0 [ 2783.017681][ T7219] ? __fget_files+0x310/0x370 [ 2783.022336][ T7219] ? security_file_ioctl+0xb1/0xd0 [ 2783.027426][ T7219] ? loop_remove+0xb0/0xb0 [ 2783.031821][ T7219] __se_sys_ioctl+0x115/0x190 [ 2783.036475][ T7219] __x64_sys_ioctl+0x7b/0x90 [ 2783.041042][ T7219] do_syscall_64+0x34/0x70 [ 2783.045437][ T7219] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 2783.051307][ T7219] RIP: 0033:0x7fb53217e0f9 [ 2783.055699][ T7219] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 f1 19 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 2783.075289][ T7219] RSP: 002b:00007fb530eaf168 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2783.083686][ T7219] RAX: ffffffffffffffda RBX: 00007fb53229e120 RCX: 00007fb53217e0f9 [ 2783.091642][ T7219] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000006 [ 2783.099599][ T7219] RBP: 00007fb530eaf1d0 R08: 0000000000000000 R09: 0000000000000000 [ 2783.107557][ T7219] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2783.115507][ T7219] R13: 00007ffcf0c081bf R14: 00007fb530eaf300 R15: 0000000000022000 [ 2783.123640][ T7219] debugfs: out of free dentries, can not create directory '7:0' [ 2783.147154][ T7205] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.5'. 03:34:30 executing program 4: pause() (async) pause() 03:34:30 executing program 2: sched_setaffinity(0x0, 0x0, 0x0) creat(0x0, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x11, 0x8, &(0x7f0000001740)=ANY=[@ANYBLOB="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&(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, &(0x7f0000000000), 0x10}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000000)={&(0x7f0000000080)='sched_switch\x00', r0}, 0x10) r1 = socket(0x840000000002, 0x3, 0x100) connect$inet(r1, &(0x7f00000005c0)={0x2, 0x0, @local}, 0x10) sendmmsg$inet(r1, &(0x7f0000005240)=[{{0x0, 0xa001800f, 0x0, 0x0, 0x0, 0x0, 0xffeb}, 0xfffffdef}], 0x4000095, 0x0) 03:34:30 executing program 3: add_key$fscrypt_v1(0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff) open(&(0x7f0000000040)='./file2\x00', 0x0, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x8) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x5) sched_setscheduler(0x0, 0x1, &(0x7f0000001700)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, 0x0, 0x0) sendmmsg$unix(r1, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r0, 0x0, 0x0, 0x0, 0x0) openat$loop_ctrl(0xffffff9c, &(0x7f0000000040), 0x0, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, 0x0, 0x0) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, 0x0, 0x0) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) creat(0x0, 0x0) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, 0x0, 0x0) setsockopt$inet_msfilter(0xffffffffffffffff, 0x0, 0x8, 0x0, 0x1) ioctl$sock_inet6_SIOCSIFADDR(0xffffffffffffffff, 0x8916, 0x0) socket$inet(0x2, 0x0, 0x0) sendmsg$nl_xfrm(0xffffffffffffffff, 0x0, 0x0) syz_open_dev$usbmon(&(0x7f0000000ec0), 0x3, 0x8000000) 03:34:30 executing program 0: symlinkat(&(0x7f0000000080)='./file0/file0\x00', 0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00') renameat2(0xffffffffffffffff, &(0x7f0000000000)='./file0/file0\x00', 0xffffffffffffff9c, &(0x7f0000000040)='./file0/file0\x00', 0x1) open(&(0x7f00000001c0)='./file0/file0\x00', 0x2800, 0x106) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000003200)={0xffffffffffffffff, 0xffffffffffffffff}) recvmmsg(r0, 0x0, 0x0, 0x0, 0x0) setxattr(&(0x7f0000000100)='./file0\x00', &(0x7f0000000140)=@known='user.syz\x00', &(0x7f0000000180)='\x00', 0x1, 0x0) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) sendmmsg$unix(r1, &(0x7f00000071c0)=[{{0x0, 0xc03e0000, 0x0}}, {{&(0x7f00000023c0)=@file={0x1, './file0\x00'}, 0x6e, 0x0}}], 0x2, 0x0) symlinkat(&(0x7f0000000080)='./file0/file0\x00', 0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00') (async) renameat2(0xffffffffffffffff, &(0x7f0000000000)='./file0/file0\x00', 0xffffffffffffff9c, &(0x7f0000000040)='./file0/file0\x00', 0x1) (async) open(&(0x7f00000001c0)='./file0/file0\x00', 0x2800, 0x106) (async) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000003200)) (async) recvmmsg(r0, 0x0, 0x0, 0x0, 0x0) (async) setxattr(&(0x7f0000000100)='./file0\x00', &(0x7f0000000140)=@known='user.syz\x00', &(0x7f0000000180)='\x00', 0x1, 0x0) (async) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) (async) sendmmsg$unix(r1, &(0x7f00000071c0)=[{{0x0, 0xc03e0000, 0x0}}, {{&(0x7f00000023c0)=@file={0x1, './file0\x00'}, 0x6e, 0x0}}], 0x2, 0x0) (async) 03:34:30 executing program 0: symlinkat(&(0x7f0000000080)='./file0/file0\x00', 0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00') (async) renameat2(0xffffffffffffffff, &(0x7f0000000000)='./file0/file0\x00', 0xffffffffffffff9c, &(0x7f0000000040)='./file0/file0\x00', 0x1) (async) open(&(0x7f00000001c0)='./file0/file0\x00', 0x2800, 0x106) (async) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000003200)={0xffffffffffffffff, 0xffffffffffffffff}) recvmmsg(r0, 0x0, 0x0, 0x0, 0x0) setxattr(&(0x7f0000000100)='./file0\x00', &(0x7f0000000140)=@known='user.syz\x00', &(0x7f0000000180)='\x00', 0x1, 0x0) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) (async) sendmmsg$unix(r1, &(0x7f00000071c0)=[{{0x0, 0xc03e0000, 0x0}}, {{&(0x7f00000023c0)=@file={0x1, './file0\x00'}, 0x6e, 0x0}}], 0x2, 0x0) 03:34:30 executing program 5: add_key$fscrypt_v1(0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff) open(0x0, 0x147942, 0x0) (async) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x0, 0x176}, 0x0) (async) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x8) (async) sched_setaffinity(0x0, 0x0, 0x0) (async) getpid() (async) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(0xffffffffffffffff, 0x0, 0x0) sendmmsg$unix(r1, 0x0, 0x0, 0x0) (async) recvmmsg(r0, &(0x7f00000000c0), 0x10106, 0x2, 0x0) (async) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000040)='sched_switch\x00'}, 0x10) (async) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, 0x0, 0x0) (async) setsockopt$MRT_ADD_VIF(0xffffffffffffffff, 0x0, 0xca, &(0x7f0000000180)={0x1, 0x0, 0x7f, 0x0, @vifc_lcl_ifindex, @broadcast}, 0x10) r2 = socket$inet(0x2, 0x3, 0x5) getsockopt$inet_pktinfo(r2, 0x0, 0x8, &(0x7f00000001c0)={0x0, @local, @local}, 0x0) ioctl$sock_inet6_SIOCSIFADDR(0xffffffffffffffff, 0x8916, &(0x7f0000000000)={@remote, 0x0, r3}) (async) fcntl$lock(0xffffffffffffffff, 0x26, &(0x7f0000000180)={0x1}) fcntl$lock(0xffffffffffffffff, 0x26, &(0x7f00000002c0)={0x1}) (async) r4 = creat(&(0x7f0000000200)='./bus\x00', 0x0) dup3(0xffffffffffffffff, r4, 0x0) (async) r5 = socket(0x10, 0x3, 0x0) (async) r6 = socket$nl_route(0x10, 0x3, 0x0) (async) r7 = socket(0x10, 0x803, 0x0) syz_genetlink_get_family_id$mptcp(&(0x7f00000000c0), r7) (async) getsockname$packet(r7, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r6, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000040)=ANY=[@ANYBLOB="3c0000001000010400eeffff11feffffff000000", @ANYRES32=r8, @ANYBLOB="01000000010000001c0012000c000100627269646765"], 0x3c}}, 0x0) (async) sendmsg$nl_route_sched(r5, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000100)=@newqdisc={0x24, 0x28, 0x1, 0x0, 0x0, {0x60, 0x0, 0x0, r8, {}, {0xffff, 0xffff}}}, 0x24}}, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000005f80)={&(0x7f0000005e80)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000005f40)={&(0x7f0000005ec0)=ANY=[@ANYBLOB="540000001d0008002cbd7000fbdbdf250a000000", @ANYRES32=r8, @ANYBLOB="0200000708000f00010000000a00010001a500007f000000b0040020060006004e24000008000a0008003813545e0000000000000000008000000000"], 0x54}, 0x1, 0x0, 0x0, 0x10}, 0x40044085) setsockopt$netlink_NETLINK_CAP_ACK(0xffffffffffffffff, 0x10e, 0xa, &(0x7f00000000c0)=0x7fffffff, 0x4) 03:34:30 executing program 0: symlinkat(&(0x7f0000000080)='./file0/file0\x00', 0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00') socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000003200)={0xffffffffffffffff, 0xffffffffffffffff}) recvmmsg(r0, 0x0, 0x0, 0x0, 0x0) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) recvmmsg(r1, &(0x7f0000002540)=[{{&(0x7f0000000000)=@l2tp={0x2, 0x0, @local}, 0x80, &(0x7f0000000340)=[{&(0x7f0000000100)=""/41, 0x29}, {&(0x7f0000000140)=""/248, 0xf8}, {&(0x7f0000000240)=""/201, 0xc9}], 0x3}, 0x3}, {{&(0x7f0000000380)=@ax25={{0x3, @bcast}, [@bcast, @bcast, @default, @remote, @bcast, @default, @bcast, @rose]}, 0x80, &(0x7f0000001540)=[{&(0x7f0000000400)=""/232, 0xe8}, {&(0x7f0000000500)=""/19, 0x13}, {&(0x7f0000000540)=""/4096, 0x1000}], 0x3}}, {{&(0x7f0000001580)=@xdp, 0x80, &(0x7f00000018c0)=[{&(0x7f0000001600)=""/226, 0xe2}, {&(0x7f0000001700)=""/246, 0xf6}, {&(0x7f0000001800)=""/8, 0x8}, {&(0x7f0000001840)=""/70, 0x46}], 0x4, &(0x7f0000001900)=""/80, 0x50}, 0x5}, {{&(0x7f0000001980)=@phonet, 0x80, &(0x7f0000001e40)=[{&(0x7f0000001a00)=""/174, 0xae}, {&(0x7f0000001ac0)=""/167, 0xa7}, {&(0x7f0000001b80)=""/202, 0xca}, {&(0x7f0000001c80)=""/70, 0x46}, {&(0x7f0000001d00)=""/60, 0x3c}, {&(0x7f0000001d40)=""/186, 0xba}, {&(0x7f0000001e00)}], 0x7}, 0xffffffff}, {{&(0x7f0000001ec0)=@in6={0xa, 0x0, 0x0, @ipv4={""/10, ""/2, @local}}, 0x80, &(0x7f0000002200)=[{&(0x7f0000003240)=""/4096, 0x1000}, {&(0x7f0000001f40)=""/77, 0x4d}, {&(0x7f0000001fc0)=""/20, 0x14}, {&(0x7f0000002000)=""/96, 0x60}, {&(0x7f0000002080)=""/159, 0x9f}, {&(0x7f0000002140)=""/146, 0x92}], 0x6, &(0x7f0000002280)=""/2, 0x2}, 0x4374a3a}, {{&(0x7f00000022c0)=@l2={0x1f, 0x0, @none}, 0x80, &(0x7f0000002380)=[{&(0x7f0000002340)=""/17, 0x11}], 0x1, &(0x7f0000002440)=""/202, 0xca}, 0x4b7}], 0x6, 0x10001, &(0x7f00000026c0)={0x0, 0x989680}) sendmmsg$unix(r1, &(0x7f00000071c0)=[{{0x0, 0xc03e0000, 0x0}}, {{&(0x7f00000023c0)=@file={0x1, './file0\x00'}, 0x6e, 0x0}}], 0x2, 0x0) 03:34:30 executing program 1: add_key$fscrypt_v1(0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff) open(&(0x7f0000000040)='./file2\x00', 0x147942, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x176}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x8) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x5) r0 = getpid() sched_setscheduler(r0, 0x1, &(0x7f0000001700)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000280)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r3 = openat$loop_ctrl(0xffffff9c, &(0x7f0000000040), 0x0, 0x0) r4 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x11, 0x5, &(0x7f0000000000)=ANY=[@ANYBLOB="18000000008000000000000001000000940000000fad413e850000000f00000095"], &(0x7f0000000100)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000040)='sched_switch\x00', r4}, 0x10) ioctl$LOOP_CTL_ADD(r3, 0x4c80, 0x0) (fail_nth: 65) r5 = creat(0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r3, 0x4c81, 0x0) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, 0x0, 0x0) setsockopt$MRT_ADD_VIF(r5, 0x0, 0xca, &(0x7f0000000180)={0x1, 0x0, 0x7f, 0x0, @vifc_lcl_ifindex, @broadcast}, 0x10) fsetxattr$security_selinux(0xffffffffffffffff, &(0x7f0000000040), 0x0, 0x0, 0x0) r6 = socket$inet(0x2, 0x3, 0x5) setsockopt$inet_msfilter(r6, 0x0, 0x8, &(0x7f00000002c0)=ANY=[@ANYBLOB='s'], 0x1) getsockopt$inet_pktinfo(r5, 0x0, 0x8, &(0x7f0000000580)={0x0, @local, @local}, &(0x7f0000000040)=0xc) ioctl$sock_inet6_SIOCSIFADDR(0xffffffffffffffff, 0x8916, &(0x7f0000000000)={@remote, 0x80, r7}) 03:34:30 executing program 0: symlinkat(&(0x7f0000000080)='./file0/file0\x00', 0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00') (async) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000003200)={0xffffffffffffffff, 0xffffffffffffffff}) recvmmsg(r0, 0x0, 0x0, 0x0, 0x0) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) recvmmsg(r1, &(0x7f0000002540)=[{{&(0x7f0000000000)=@l2tp={0x2, 0x0, @local}, 0x80, &(0x7f0000000340)=[{&(0x7f0000000100)=""/41, 0x29}, {&(0x7f0000000140)=""/248, 0xf8}, {&(0x7f0000000240)=""/201, 0xc9}], 0x3}, 0x3}, {{&(0x7f0000000380)=@ax25={{0x3, @bcast}, [@bcast, @bcast, @default, @remote, @bcast, @default, @bcast, @rose]}, 0x80, &(0x7f0000001540)=[{&(0x7f0000000400)=""/232, 0xe8}, {&(0x7f0000000500)=""/19, 0x13}, {&(0x7f0000000540)=""/4096, 0x1000}], 0x3}}, {{&(0x7f0000001580)=@xdp, 0x80, &(0x7f00000018c0)=[{&(0x7f0000001600)=""/226, 0xe2}, {&(0x7f0000001700)=""/246, 0xf6}, {&(0x7f0000001800)=""/8, 0x8}, {&(0x7f0000001840)=""/70, 0x46}], 0x4, &(0x7f0000001900)=""/80, 0x50}, 0x5}, {{&(0x7f0000001980)=@phonet, 0x80, &(0x7f0000001e40)=[{&(0x7f0000001a00)=""/174, 0xae}, {&(0x7f0000001ac0)=""/167, 0xa7}, {&(0x7f0000001b80)=""/202, 0xca}, {&(0x7f0000001c80)=""/70, 0x46}, {&(0x7f0000001d00)=""/60, 0x3c}, {&(0x7f0000001d40)=""/186, 0xba}, {&(0x7f0000001e00)}], 0x7}, 0xffffffff}, {{&(0x7f0000001ec0)=@in6={0xa, 0x0, 0x0, @ipv4={""/10, ""/2, @local}}, 0x80, &(0x7f0000002200)=[{&(0x7f0000003240)=""/4096, 0x1000}, {&(0x7f0000001f40)=""/77, 0x4d}, {&(0x7f0000001fc0)=""/20, 0x14}, {&(0x7f0000002000)=""/96, 0x60}, {&(0x7f0000002080)=""/159, 0x9f}, {&(0x7f0000002140)=""/146, 0x92}], 0x6, &(0x7f0000002280)=""/2, 0x2}, 0x4374a3a}, {{&(0x7f00000022c0)=@l2={0x1f, 0x0, @none}, 0x80, &(0x7f0000002380)=[{&(0x7f0000002340)=""/17, 0x11}], 0x1, &(0x7f0000002440)=""/202, 0xca}, 0x4b7}], 0x6, 0x10001, &(0x7f00000026c0)={0x0, 0x989680}) (async) sendmmsg$unix(r1, &(0x7f00000071c0)=[{{0x0, 0xc03e0000, 0x0}}, {{&(0x7f00000023c0)=@file={0x1, './file0\x00'}, 0x6e, 0x0}}], 0x2, 0x0) [ 2783.500451][ T7240] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.5'. [ 2783.527494][ T7243] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.5'. 03:34:30 executing program 2: sched_setaffinity(0x0, 0x0, 0x0) creat(0x0, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x11, 0x8, &(0x7f0000001740)=ANY=[@ANYBLOB="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"/3822], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, &(0x7f0000000000), 0x10}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000000)={&(0x7f0000000080)='sched_switch\x00', r0}, 0x10) r1 = socket(0x840000000002, 0x3, 0x100) connect$inet(r1, &(0x7f00000005c0)={0x2, 0x0, @local}, 0x10) sendmmsg$inet(r1, &(0x7f0000005240)=[{{0x0, 0xa001800f, 0x0, 0x0, 0x0, 0x0, 0xffeb}, 0xfffffdef}], 0x4000095, 0x0) 03:34:30 executing program 0: symlinkat(&(0x7f0000000080)='./file0/file0\x00', 0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00') (async, rerun: 32) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000003200)={0xffffffffffffffff, 0xffffffffffffffff}) (rerun: 32) recvmmsg(r0, 0x0, 0x0, 0x0, 0x0) (async, rerun: 32) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) (async, rerun: 32) recvmmsg(r1, &(0x7f0000002540)=[{{&(0x7f0000000000)=@l2tp={0x2, 0x0, @local}, 0x80, &(0x7f0000000340)=[{&(0x7f0000000100)=""/41, 0x29}, {&(0x7f0000000140)=""/248, 0xf8}, {&(0x7f0000000240)=""/201, 0xc9}], 0x3}, 0x3}, {{&(0x7f0000000380)=@ax25={{0x3, @bcast}, [@bcast, @bcast, @default, @remote, @bcast, @default, @bcast, @rose]}, 0x80, &(0x7f0000001540)=[{&(0x7f0000000400)=""/232, 0xe8}, {&(0x7f0000000500)=""/19, 0x13}, {&(0x7f0000000540)=""/4096, 0x1000}], 0x3}}, {{&(0x7f0000001580)=@xdp, 0x80, &(0x7f00000018c0)=[{&(0x7f0000001600)=""/226, 0xe2}, {&(0x7f0000001700)=""/246, 0xf6}, {&(0x7f0000001800)=""/8, 0x8}, {&(0x7f0000001840)=""/70, 0x46}], 0x4, &(0x7f0000001900)=""/80, 0x50}, 0x5}, {{&(0x7f0000001980)=@phonet, 0x80, &(0x7f0000001e40)=[{&(0x7f0000001a00)=""/174, 0xae}, {&(0x7f0000001ac0)=""/167, 0xa7}, {&(0x7f0000001b80)=""/202, 0xca}, {&(0x7f0000001c80)=""/70, 0x46}, {&(0x7f0000001d00)=""/60, 0x3c}, {&(0x7f0000001d40)=""/186, 0xba}, {&(0x7f0000001e00)}], 0x7}, 0xffffffff}, {{&(0x7f0000001ec0)=@in6={0xa, 0x0, 0x0, @ipv4={""/10, ""/2, @local}}, 0x80, &(0x7f0000002200)=[{&(0x7f0000003240)=""/4096, 0x1000}, {&(0x7f0000001f40)=""/77, 0x4d}, {&(0x7f0000001fc0)=""/20, 0x14}, {&(0x7f0000002000)=""/96, 0x60}, {&(0x7f0000002080)=""/159, 0x9f}, {&(0x7f0000002140)=""/146, 0x92}], 0x6, &(0x7f0000002280)=""/2, 0x2}, 0x4374a3a}, {{&(0x7f00000022c0)=@l2={0x1f, 0x0, @none}, 0x80, &(0x7f0000002380)=[{&(0x7f0000002340)=""/17, 0x11}], 0x1, &(0x7f0000002440)=""/202, 0xca}, 0x4b7}], 0x6, 0x10001, &(0x7f00000026c0)={0x0, 0x989680}) (async) sendmmsg$unix(r1, &(0x7f00000071c0)=[{{0x0, 0xc03e0000, 0x0}}, {{&(0x7f00000023c0)=@file={0x1, './file0\x00'}, 0x6e, 0x0}}], 0x2, 0x0) [ 2783.686129][ T7262] FAULT_INJECTION: forcing a failure. [ 2783.686129][ T7262] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 2783.699399][ T7262] CPU: 0 PID: 7262 Comm: syz-executor.1 Tainted: G W 5.10.161-syzkaller-00019-g416c4356f372 #0 [ 2783.711007][ T7262] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/02/2023 [ 2783.721048][ T7262] Call Trace: [ 2783.724320][ T7262] dump_stack_lvl+0x1e2/0x24b [ 2783.728976][ T7262] ? bfq_pos_tree_add_move+0x43e/0x43e [ 2783.734412][ T7262] dump_stack+0x15/0x17 [ 2783.738545][ T7262] should_fail+0x3c0/0x510 [ 2783.742937][ T7262] should_fail_alloc_page+0x50/0x60 [ 2783.748110][ T7262] __alloc_pages_nodemask+0x1c0/0x890 [ 2783.753460][ T7262] ? device_add_disk+0x2a/0x40 [ 2783.758199][ T7262] ? loop_add+0x58f/0x760 [ 2783.762505][ T7262] ? loop_control_ioctl+0x564/0x740 [ 2783.767681][ T7262] ? entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 2783.773725][ T7262] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 2783.779248][ T7262] ? __kasan_check_write+0x14/0x20 [ 2783.784343][ T7262] ? lockref_get+0x1b3/0x2a0 [ 2783.788912][ T7262] ? __kasan_check_write+0x14/0x20 [ 2783.793997][ T7262] __get_free_pages+0xe/0x30 [ 2783.798564][ T7262] selinux_genfs_get_sid+0x56/0x250 [ 2783.803738][ T7262] inode_doinit_with_dentry+0x858/0x1030 [ 2783.809350][ T7262] ? sb_finish_set_opts+0x7f0/0x7f0 [ 2783.814564][ T7262] ? current_time+0x1c4/0x310 [ 2783.819222][ T7262] selinux_d_instantiate+0x27/0x40 [ 2783.824311][ T7262] security_d_instantiate+0xa5/0x100 [ 2783.829570][ T7262] d_instantiate+0x55/0x90 [ 2783.834008][ T7262] debugfs_create_dir+0x247/0x450 [ 2783.839009][ T7262] bdi_register_va+0x260/0x600 [ 2783.843776][ T7262] bdi_register+0xd1/0x120 [ 2783.848171][ T7262] ? irqentry_exit+0x50/0x60 [ 2783.852738][ T7262] ? __device_add_disk+0x536/0x11d0 [ 2783.857913][ T7262] ? bdi_register_va+0x600/0x600 [ 2783.862826][ T7262] ? __kasan_check_read+0x11/0x20 [ 2783.867827][ T7262] ? blk_alloc_devt+0xd4/0x320 [ 2783.872565][ T7262] __device_add_disk+0x5cb/0x11d0 [ 2783.877568][ T7262] ? device_add_disk+0x40/0x40 [ 2783.882307][ T7262] ? irqentry_exit+0x50/0x60 [ 2783.886876][ T7262] ? loop_add+0x400/0x760 [ 2783.891184][ T7262] ? vsprintf+0x40/0x40 [ 2783.895316][ T7262] device_add_disk+0x2a/0x40 [ 2783.899884][ T7262] loop_add+0x58f/0x760 [ 2783.904041][ T7262] loop_control_ioctl+0x564/0x740 [ 2783.909066][ T7262] ? loop_remove+0xb0/0xb0 [ 2783.913464][ T7262] ? __fget_files+0x310/0x370 [ 2783.918125][ T7262] ? security_file_ioctl+0xb1/0xd0 [ 2783.923215][ T7262] ? loop_remove+0xb0/0xb0 [ 2783.927616][ T7262] __se_sys_ioctl+0x115/0x190 [ 2783.932275][ T7262] __x64_sys_ioctl+0x7b/0x90 [ 2783.936845][ T7262] do_syscall_64+0x34/0x70 [ 2783.941242][ T7262] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 2783.947124][ T7262] RIP: 0033:0x7fb53217e0f9 [ 2783.951532][ T7262] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 f1 19 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 2783.971117][ T7262] RSP: 002b:00007fb530eaf168 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2783.979527][ T7262] RAX: ffffffffffffffda RBX: 00007fb53229e120 RCX: 00007fb53217e0f9 [ 2783.987478][ T7262] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000006 [ 2783.995430][ T7262] RBP: 00007fb530eaf1d0 R08: 0000000000000000 R09: 0000000000000000 [ 2784.003377][ T7262] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2784.011330][ T7262] R13: 00007ffcf0c081bf R14: 00007fb530eaf300 R15: 0000000000022000 03:34:31 executing program 0: symlinkat(&(0x7f0000000080)='./file0/file0\x00', 0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00') socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000003200)={0xffffffffffffffff, 0xffffffffffffffff}) recvmmsg(r0, 0x0, 0x0, 0x0, 0x0) accept$unix(r1, &(0x7f0000000000), &(0x7f0000000100)=0x6e) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = getpid() sched_setscheduler(r3, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) connect$unix(r4, &(0x7f0000000300)=@file={0x0, './file0\x00'}, 0x6e) recvmmsg(r4, &(0x7f00000000c0), 0x10106, 0x2, 0x0) sched_setaffinity(r3, 0x8, &(0x7f00000003c0)=0xaa) r5 = socket(0x10, 0x2, 0x0) signalfd4(r5, &(0x7f0000000f80)={[0x7cb]}, 0x8, 0x800) getsockopt$sock_cred(r5, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0, 0x0}, &(0x7f0000cab000)=0xc) setresgid(0xffffffffffffffff, r7, 0x0) sendmmsg$unix(r4, &(0x7f0000000980)=[{{&(0x7f0000000400)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000000000)=[{&(0x7f0000000c80)="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", 0xfa}], 0x1, &(0x7f0000000940)=[@cred={{0x1c, 0x1, 0x2, {r3, r6, r7}}}], 0x20, 0x40000}}], 0x1, 0x4000040) r8 = getegid() sendmmsg$unix(r2, &(0x7f0000000780)=[{{&(0x7f0000000180)=@abs={0x0, 0x0, 0x4e23}, 0x6e, &(0x7f00000006c0)=[{&(0x7f0000000200)="a2dc8c76ea222675ee8df5dee22c00a9b031d33b7323f1d778a8fde88597f60d7e0e46d2e9393303fc3e499ee024576fc65bfdbc0d0342661c6dc8ed1f6640697efd02f587d9c1bdc04d54842e034088b10aa09513d78de0051bed67092769bf4a40f85011d109b7cee95f6a71c450e36b84f5e09eb4f2e97630ffab39c4c372fd237880398a2ab77afd822bc338f694375903bd8ab70d0f7ca865077df14f83", 0xa0}, {&(0x7f00000002c0)="62b07a28361daf73626b04f6263bac6f72a752335ea5d415d6815ca68474f44a74428bb5dc4975804133788e4b55db0e2fd5c0e6f3a0ab", 0x37}, {&(0x7f0000000300)="7b0e162d70712fade82d78796252bb91b8c6b9bf52f169a1c7b33216a479953d48d792bdd951a3", 0x27}, {&(0x7f0000000340)="045bfcb823c805f5f01c2da2829875112004d6788ea25e882b6348", 0x1b}, {&(0x7f0000000380)="226e48dc948d35d589d24254f062aa15857db4c5f38a9a99a18fbdf521af2db10f7679fdfc61330f49237561dc68cc526143b1f0d60b7af26d6e8fdbf0f267132484b555850467f21d2448be6c09df30d8aa849e09dd8bdd54eb8ad9e582fdd675fbf361c58043a877924a8ada90ba1ce9a2d8620ea5e0f88dddbedbd6ba3fd81f721efb4af73e5d37305c52", 0x8c}, {&(0x7f0000000440)="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", 0xff}, {&(0x7f0000000540)="00773ae8b10166c7f77b9c4ae17fd0af3387cea28b4f8c211fb6c81ad360ca70f149c5fe08176c823a05cd1e2f1fa4ab8f6d291092a9b5d0c25fe88a2380e64cb09788361c7a964da4f8b3b4d90fe31e8a35af62c0f07436851822af2eca3a0faa3f891624", 0x65}, {&(0x7f00000005c0)="5a37b3750568d67ef987e6aa2e442b21275f3c2a04189e4fac8210b359e01d60f3f76a34a79afc5f75ca76c7a73c1caa337eefda0e3a827e78d2a605326d6bd76546b11e3764bcf8cb29bec7a68a6c6ccb06f3f470ecc80099dc07b774584c2f1d7a67aeaeb887f94dd991eb874412d22b7e94b9af54789619a19a4d8242603ff2b9d39604539f7792d914c15dc1e9cd5e42edaf592179d78f98393231844152c9f17ebae380f29c1b55fd3e50a41e8b0fb5e7a62a12587b33d290ac2e68a378acf89c4a18aad5c564530f4641b08eff", 0xd0}], 0x8, &(0x7f0000000740)=[@cred={{0x1c, 0x1, 0x2, {0x0, r6, 0xffffffffffffffff}}}, @cred={{0x1c, 0x1, 0x2, {0x0, 0x0, r8}}}], 0x40, 0x24040000}}], 0x1, 0x4000008) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) 03:34:31 executing program 4: r0 = inotify_init() write(r0, &(0x7f0000000000)="844f95f4270853c74394646b8eeca5378c129f29d6679c9243cee2f8ee22752b2fe5521155b23a1160c5393c8176000629a4dcaca32e7b8f4e4090097b4206c68f8a1d2584e3b3316c29b15611a7b17eb4341882c08295928ef9a445c87db549af835a966b518cda3a9988d4c54cbcfc124961dae83fdf0479cdf2ef69c35373", 0x80) r1 = dup3(r0, r0, 0x0) inotify_add_watch(r1, &(0x7f0000000080)='./file0\x00', 0x6000090) pause() 03:34:31 executing program 3: add_key$fscrypt_v1(0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff) open(&(0x7f0000000040)='./file2\x00', 0x0, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x8) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x5) sched_setscheduler(0x0, 0x1, &(0x7f0000001700)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, 0x0, 0x0) sendmmsg$unix(r1, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r0, 0x0, 0x0, 0x0, 0x0) openat$loop_ctrl(0xffffff9c, &(0x7f0000000040), 0x0, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, 0x0, 0x0) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, 0x0, 0x0) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) creat(0x0, 0x0) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, 0x0, 0x0) setsockopt$inet_msfilter(0xffffffffffffffff, 0x0, 0x8, 0x0, 0x1) ioctl$sock_inet6_SIOCSIFADDR(0xffffffffffffffff, 0x8916, 0x0) socket$inet(0x2, 0x0, 0x0) sendmsg$nl_xfrm(0xffffffffffffffff, 0x0, 0x0) syz_open_dev$usbmon(&(0x7f0000000ec0), 0x3, 0x18000000) 03:34:31 executing program 2: sched_setaffinity(0x0, 0x0, 0x0) creat(0x0, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x11, 0x8, &(0x7f0000001740)=ANY=[@ANYBLOB="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&(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, 0x0}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000000)={&(0x7f0000000080)='sched_switch\x00', r0}, 0x10) r1 = socket(0x840000000002, 0x3, 0x100) connect$inet(r1, &(0x7f00000005c0)={0x2, 0x0, @local}, 0x10) sendmmsg$inet(r1, &(0x7f0000005240)=[{{0x0, 0xa001800f, 0x0, 0x0, 0x0, 0x0, 0xffeb}, 0xfffffdef}], 0x4000095, 0x0) 03:34:31 executing program 5: add_key$fscrypt_v1(0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff) open(0x0, 0x147942, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x0, 0x176}, 0x0) (async) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x0, 0x176}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x8) sched_setaffinity(0x0, 0x0, 0x0) getpid() (async) getpid() socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(0xffffffffffffffff, 0x0, 0x0) sendmmsg$unix(r1, 0x0, 0x0, 0x0) (async) sendmmsg$unix(r1, 0x0, 0x0, 0x0) recvmmsg(r0, &(0x7f00000000c0), 0x10106, 0x2, 0x0) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000040)='sched_switch\x00'}, 0x10) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) (async) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, 0x0, 0x0) (async) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, 0x0, 0x0) setsockopt$MRT_ADD_VIF(0xffffffffffffffff, 0x0, 0xca, &(0x7f0000000180)={0x1, 0x0, 0x7f, 0x0, @vifc_lcl_ifindex, @broadcast}, 0x10) r2 = socket$inet(0x2, 0x3, 0x5) getsockopt$inet_pktinfo(r2, 0x0, 0x8, &(0x7f00000001c0)={0x0, @local, @local}, 0x0) ioctl$sock_inet6_SIOCSIFADDR(0xffffffffffffffff, 0x8916, &(0x7f0000000000)={@remote, 0x0, r3}) (async) ioctl$sock_inet6_SIOCSIFADDR(0xffffffffffffffff, 0x8916, &(0x7f0000000000)={@remote, 0x0, r3}) fcntl$lock(0xffffffffffffffff, 0x26, &(0x7f0000000180)={0x1}) fcntl$lock(0xffffffffffffffff, 0x26, &(0x7f00000002c0)={0x1}) r4 = creat(&(0x7f0000000200)='./bus\x00', 0x0) dup3(0xffffffffffffffff, r4, 0x0) (async) dup3(0xffffffffffffffff, r4, 0x0) socket(0x10, 0x3, 0x0) (async) r5 = socket(0x10, 0x3, 0x0) r6 = socket$nl_route(0x10, 0x3, 0x0) r7 = socket(0x10, 0x803, 0x0) syz_genetlink_get_family_id$mptcp(&(0x7f00000000c0), r7) getsockname$packet(r7, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) (async) getsockname$packet(r7, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r6, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000040)=ANY=[@ANYBLOB="3c0000001000010400eeffff11feffffff000000", @ANYRES32=r8, @ANYBLOB="01000000010000001c0012000c000100627269646765"], 0x3c}}, 0x0) sendmsg$nl_route_sched(r5, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000100)=@newqdisc={0x24, 0x28, 0x1, 0x0, 0x0, {0x60, 0x0, 0x0, r8, {}, {0xffff, 0xffff}}}, 0x24}}, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000005f80)={&(0x7f0000005e80)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000005f40)={&(0x7f0000005ec0)=ANY=[@ANYBLOB="540000001d0008002cbd7000fbdbdf250a000000", @ANYRES32=r8, @ANYBLOB="0200000708000f00010000000a00010001a500007f000000b0040020060006004e24000008000a0008003813545e0000000000000000008000000000"], 0x54}, 0x1, 0x0, 0x0, 0x10}, 0x40044085) setsockopt$netlink_NETLINK_CAP_ACK(0xffffffffffffffff, 0x10e, 0xa, &(0x7f00000000c0)=0x7fffffff, 0x4) (async) setsockopt$netlink_NETLINK_CAP_ACK(0xffffffffffffffff, 0x10e, 0xa, &(0x7f00000000c0)=0x7fffffff, 0x4) 03:34:31 executing program 1: add_key$fscrypt_v1(0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff) open(&(0x7f0000000040)='./file2\x00', 0x147942, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x176}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x8) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x5) r0 = getpid() sched_setscheduler(r0, 0x1, &(0x7f0000001700)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000280)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r3 = openat$loop_ctrl(0xffffff9c, &(0x7f0000000040), 0x0, 0x0) r4 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x11, 0x5, &(0x7f0000000000)=ANY=[@ANYBLOB="18000000008000000000000001000000940000000fad413e850000000f00000095"], &(0x7f0000000100)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000040)='sched_switch\x00', r4}, 0x10) ioctl$LOOP_CTL_ADD(r3, 0x4c80, 0x0) (fail_nth: 66) r5 = creat(0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r3, 0x4c81, 0x0) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, 0x0, 0x0) setsockopt$MRT_ADD_VIF(r5, 0x0, 0xca, &(0x7f0000000180)={0x1, 0x0, 0x7f, 0x0, @vifc_lcl_ifindex, @broadcast}, 0x10) fsetxattr$security_selinux(0xffffffffffffffff, &(0x7f0000000040), 0x0, 0x0, 0x0) r6 = socket$inet(0x2, 0x3, 0x5) setsockopt$inet_msfilter(r6, 0x0, 0x8, &(0x7f00000002c0)=ANY=[@ANYBLOB='s'], 0x1) getsockopt$inet_pktinfo(r5, 0x0, 0x8, &(0x7f0000000580)={0x0, @local, @local}, &(0x7f0000000040)=0xc) ioctl$sock_inet6_SIOCSIFADDR(0xffffffffffffffff, 0x8916, &(0x7f0000000000)={@remote, 0x80, r7}) [ 2784.403975][ T7275] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.5'. [ 2784.420611][ T7277] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.5'. [ 2784.547029][ T7281] FAULT_INJECTION: forcing a failure. [ 2784.547029][ T7281] name failslab, interval 1, probability 0, space 0, times 0 [ 2784.559743][ T7281] CPU: 0 PID: 7281 Comm: syz-executor.1 Tainted: G W 5.10.161-syzkaller-00019-g416c4356f372 #0 [ 2784.571346][ T7281] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/02/2023 [ 2784.581377][ T7281] Call Trace: [ 2784.584653][ T7281] dump_stack_lvl+0x1e2/0x24b [ 2784.589310][ T7281] ? bfq_pos_tree_add_move+0x43e/0x43e [ 2784.594748][ T7281] dump_stack+0x15/0x17 [ 2784.598886][ T7281] should_fail+0x3c0/0x510 [ 2784.603281][ T7281] __should_failslab+0x9f/0xe0 [ 2784.608024][ T7281] should_failslab+0x9/0x20 [ 2784.612503][ T7281] kmem_cache_alloc+0x3f/0x300 [ 2784.617241][ T7281] ? __d_alloc+0x2d/0x6b0 [ 2784.621545][ T7281] __d_alloc+0x2d/0x6b0 [ 2784.625679][ T7281] ? compat_start_thread+0x80/0x80 [ 2784.630771][ T7281] ? avc_has_perm_noaudit+0x358/0x4c0 [ 2784.636118][ T7281] d_alloc_parallel+0xe6/0x1330 [ 2784.640964][ T7281] ? avc_has_perm_noaudit+0x2ed/0x4c0 [ 2784.646317][ T7281] ? avc_denied+0x1b0/0x1b0 [ 2784.650813][ T7281] ? finish_task_switch+0x130/0x580 [ 2784.656001][ T7281] ? __schedule+0x86e/0xc00 [ 2784.660526][ T7281] ? d_hash_and_lookup+0x200/0x200 [ 2784.665625][ T7281] ? selinux_inode_permission+0x439/0x670 [ 2784.671325][ T7281] ? selinux_inode_follow_link+0x3c0/0x3c0 [ 2784.677109][ T7281] __lookup_slow+0x14e/0x400 [ 2784.681693][ T7281] ? __d_lookup+0x4da/0x530 [ 2784.686188][ T7281] ? lookup_one_len+0x6a0/0x6a0 [ 2784.691031][ T7281] lookup_one_len+0x43d/0x6a0 [ 2784.695713][ T7281] ? try_lookup_one_len+0x660/0x660 [ 2784.700890][ T7281] ? strlen+0x51/0x80 [ 2784.704856][ T7281] start_creating+0x166/0x320 [ 2784.709517][ T7281] __debugfs_create_file+0x75/0x4a0 [ 2784.714713][ T7281] ? up_write+0x19/0xd0 [ 2784.718857][ T7281] debugfs_create_file+0x4a/0x60 [ 2784.723772][ T7281] bdi_register_va+0x2ab/0x600 [ 2784.728512][ T7281] bdi_register+0xd1/0x120 [ 2784.732907][ T7281] ? __device_add_disk+0x536/0x11d0 [ 2784.738078][ T7281] ? bdi_register_va+0x600/0x600 [ 2784.742990][ T7281] ? vsnprintf+0x1bfd/0x1cd0 [ 2784.747558][ T7281] ? __kasan_check_read+0x11/0x20 [ 2784.752556][ T7281] ? blk_alloc_devt+0xd4/0x320 [ 2784.757294][ T7281] __device_add_disk+0x5cb/0x11d0 [ 2784.762294][ T7281] ? device_add_disk+0x40/0x40 [ 2784.767034][ T7281] ? loop_add+0x400/0x760 [ 2784.771339][ T7281] ? vsprintf+0x40/0x40 [ 2784.775479][ T7281] device_add_disk+0x2a/0x40 [ 2784.780045][ T7281] loop_add+0x58f/0x760 [ 2784.784176][ T7281] loop_control_ioctl+0x564/0x740 [ 2784.789176][ T7281] ? loop_remove+0xb0/0xb0 [ 2784.793567][ T7281] ? __fget_files+0x310/0x370 [ 2784.798221][ T7281] ? security_file_ioctl+0xb1/0xd0 [ 2784.803306][ T7281] ? loop_remove+0xb0/0xb0 [ 2784.807698][ T7281] __se_sys_ioctl+0x115/0x190 [ 2784.812350][ T7281] __x64_sys_ioctl+0x7b/0x90 [ 2784.816918][ T7281] do_syscall_64+0x34/0x70 [ 2784.821312][ T7281] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 2784.827177][ T7281] RIP: 0033:0x7fb53217e0f9 [ 2784.831570][ T7281] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 f1 19 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 2784.851157][ T7281] RSP: 002b:00007fb530eaf168 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2784.859545][ T7281] RAX: ffffffffffffffda RBX: 00007fb53229e120 RCX: 00007fb53217e0f9 [ 2784.867511][ T7281] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000006 [ 2784.875467][ T7281] RBP: 00007fb530eaf1d0 R08: 0000000000000000 R09: 0000000000000000 [ 2784.883431][ T7281] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2784.891388][ T7281] R13: 00007ffcf0c081bf R14: 00007fb530eaf300 R15: 0000000000022000 03:34:32 executing program 2: sched_setaffinity(0x0, 0x0, 0x0) creat(0x0, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x11, 0x8, &(0x7f0000001740)=ANY=[@ANYBLOB="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&(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, 0x0}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000000)={&(0x7f0000000080)='sched_switch\x00', r0}, 0x10) r1 = socket(0x840000000002, 0x3, 0x100) connect$inet(r1, &(0x7f00000005c0)={0x2, 0x0, @local}, 0x10) sendmmsg$inet(r1, &(0x7f0000005240)=[{{0x0, 0xa001800f, 0x0, 0x0, 0x0, 0x0, 0xffeb}, 0xfffffdef}], 0x4000095, 0x0) 03:34:32 executing program 0: symlinkat(&(0x7f0000000080)='./file0/file0\x00', 0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00') socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000003200)={0xffffffffffffffff, 0xffffffffffffffff}) recvmmsg(r0, 0x0, 0x0, 0x0, 0x0) (async) accept$unix(r1, &(0x7f0000000000), &(0x7f0000000100)=0x6e) (async) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) (async) r3 = getpid() sched_setscheduler(r3, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) connect$unix(r4, &(0x7f0000000300)=@file={0x0, './file0\x00'}, 0x6e) (async) recvmmsg(r4, &(0x7f00000000c0), 0x10106, 0x2, 0x0) (async) sched_setaffinity(r3, 0x8, &(0x7f00000003c0)=0xaa) (async) r5 = socket(0x10, 0x2, 0x0) signalfd4(r5, &(0x7f0000000f80)={[0x7cb]}, 0x8, 0x800) (async) getsockopt$sock_cred(r5, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0, 0x0}, &(0x7f0000cab000)=0xc) setresgid(0xffffffffffffffff, r7, 0x0) (async) sendmmsg$unix(r4, &(0x7f0000000980)=[{{&(0x7f0000000400)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000000000)=[{&(0x7f0000000c80)="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", 0xfa}], 0x1, &(0x7f0000000940)=[@cred={{0x1c, 0x1, 0x2, {r3, r6, r7}}}], 0x20, 0x40000}}], 0x1, 0x4000040) r8 = getegid() sendmmsg$unix(r2, &(0x7f0000000780)=[{{&(0x7f0000000180)=@abs={0x0, 0x0, 0x4e23}, 0x6e, &(0x7f00000006c0)=[{&(0x7f0000000200)="a2dc8c76ea222675ee8df5dee22c00a9b031d33b7323f1d778a8fde88597f60d7e0e46d2e9393303fc3e499ee024576fc65bfdbc0d0342661c6dc8ed1f6640697efd02f587d9c1bdc04d54842e034088b10aa09513d78de0051bed67092769bf4a40f85011d109b7cee95f6a71c450e36b84f5e09eb4f2e97630ffab39c4c372fd237880398a2ab77afd822bc338f694375903bd8ab70d0f7ca865077df14f83", 0xa0}, {&(0x7f00000002c0)="62b07a28361daf73626b04f6263bac6f72a752335ea5d415d6815ca68474f44a74428bb5dc4975804133788e4b55db0e2fd5c0e6f3a0ab", 0x37}, {&(0x7f0000000300)="7b0e162d70712fade82d78796252bb91b8c6b9bf52f169a1c7b33216a479953d48d792bdd951a3", 0x27}, {&(0x7f0000000340)="045bfcb823c805f5f01c2da2829875112004d6788ea25e882b6348", 0x1b}, {&(0x7f0000000380)="226e48dc948d35d589d24254f062aa15857db4c5f38a9a99a18fbdf521af2db10f7679fdfc61330f49237561dc68cc526143b1f0d60b7af26d6e8fdbf0f267132484b555850467f21d2448be6c09df30d8aa849e09dd8bdd54eb8ad9e582fdd675fbf361c58043a877924a8ada90ba1ce9a2d8620ea5e0f88dddbedbd6ba3fd81f721efb4af73e5d37305c52", 0x8c}, {&(0x7f0000000440)="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", 0xff}, {&(0x7f0000000540)="00773ae8b10166c7f77b9c4ae17fd0af3387cea28b4f8c211fb6c81ad360ca70f149c5fe08176c823a05cd1e2f1fa4ab8f6d291092a9b5d0c25fe88a2380e64cb09788361c7a964da4f8b3b4d90fe31e8a35af62c0f07436851822af2eca3a0faa3f891624", 0x65}, {&(0x7f00000005c0)="5a37b3750568d67ef987e6aa2e442b21275f3c2a04189e4fac8210b359e01d60f3f76a34a79afc5f75ca76c7a73c1caa337eefda0e3a827e78d2a605326d6bd76546b11e3764bcf8cb29bec7a68a6c6ccb06f3f470ecc80099dc07b774584c2f1d7a67aeaeb887f94dd991eb874412d22b7e94b9af54789619a19a4d8242603ff2b9d39604539f7792d914c15dc1e9cd5e42edaf592179d78f98393231844152c9f17ebae380f29c1b55fd3e50a41e8b0fb5e7a62a12587b33d290ac2e68a378acf89c4a18aad5c564530f4641b08eff", 0xd0}], 0x8, &(0x7f0000000740)=[@cred={{0x1c, 0x1, 0x2, {0x0, r6, 0xffffffffffffffff}}}, @cred={{0x1c, 0x1, 0x2, {0x0, 0x0, r8}}}], 0x40, 0x24040000}}], 0x1, 0x4000008) (async) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) 03:34:32 executing program 4: r0 = inotify_init() write(r0, &(0x7f0000000000)="844f95f4270853c74394646b8eeca5378c129f29d6679c9243cee2f8ee22752b2fe5521155b23a1160c5393c8176000629a4dcaca32e7b8f4e4090097b4206c68f8a1d2584e3b3316c29b15611a7b17eb4341882c08295928ef9a445c87db549af835a966b518cda3a9988d4c54cbcfc124961dae83fdf0479cdf2ef69c35373", 0x80) r1 = dup3(r0, r0, 0x0) inotify_add_watch(r1, &(0x7f0000000080)='./file0\x00', 0x6000090) pause() inotify_init() (async) write(r0, &(0x7f0000000000)="844f95f4270853c74394646b8eeca5378c129f29d6679c9243cee2f8ee22752b2fe5521155b23a1160c5393c8176000629a4dcaca32e7b8f4e4090097b4206c68f8a1d2584e3b3316c29b15611a7b17eb4341882c08295928ef9a445c87db549af835a966b518cda3a9988d4c54cbcfc124961dae83fdf0479cdf2ef69c35373", 0x80) (async) dup3(r0, r0, 0x0) (async) inotify_add_watch(r1, &(0x7f0000000080)='./file0\x00', 0x6000090) (async) pause() (async) 03:34:32 executing program 3: add_key$fscrypt_v1(0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff) open(&(0x7f0000000040)='./file2\x00', 0x0, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x8) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x5) sched_setscheduler(0x0, 0x1, &(0x7f0000001700)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, 0x0, 0x0) sendmmsg$unix(r1, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r0, 0x0, 0x0, 0x0, 0x0) openat$loop_ctrl(0xffffff9c, &(0x7f0000000040), 0x0, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, 0x0, 0x0) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, 0x0, 0x0) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) creat(0x0, 0x0) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, 0x0, 0x0) setsockopt$inet_msfilter(0xffffffffffffffff, 0x0, 0x8, 0x0, 0x1) ioctl$sock_inet6_SIOCSIFADDR(0xffffffffffffffff, 0x8916, 0x0) socket$inet(0x2, 0x0, 0x0) sendmsg$nl_xfrm(0xffffffffffffffff, 0x0, 0x0) syz_open_dev$usbmon(&(0x7f0000000ec0), 0x3, 0x1f000000) 03:34:32 executing program 5: r0 = add_key$fscrypt_v1(&(0x7f00000000c0), &(0x7f0000000100)={'fscrypt:', @desc4}, &(0x7f0000000240)={0x0, "3b263df86ddea418691f9642a2e960ef6a60371372ef777aa4c47db668db870594d03145066896f484c085c1499e036fd999a44a10c31a6a3b185771a5c63179", 0x3e}, 0x48, 0xfffffffffffffffb) r1 = add_key$fscrypt_v1(0x0, 0x0, 0x0, 0x0, r0) r2 = open(0x0, 0x400c43, 0x14) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x0, 0x176}, 0x0) r3 = syz_clone3(&(0x7f0000000580)={0x100000800, &(0x7f00000002c0), &(0x7f0000000300), &(0x7f0000000340), {0x15}, &(0x7f0000000380)=""/231, 0xe7, &(0x7f0000000680)=""/164, &(0x7f0000000540)=[0x0], 0x1, {r2}}, 0x58) sched_setscheduler(r3, 0x3, &(0x7f0000000080)=0x9) sched_setaffinity(0x0, 0x0, 0x0) r4 = add_key(&(0x7f0000000600)='dns_resolver\x00', &(0x7f0000000640)={'syz', 0x0}, 0x0, 0x0, r1) keyctl$link(0x8, r0, r4) getpid() socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(0xffffffffffffffff, 0x0, 0x0) sendmmsg$unix(r6, 0x0, 0x0, 0x0) recvmmsg(r5, &(0x7f00000000c0), 0x10106, 0x2, 0x0) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000040)='sched_switch\x00'}, 0x10) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, 0x0, 0x0) setsockopt$MRT_ADD_VIF(0xffffffffffffffff, 0x0, 0xca, &(0x7f0000000180)={0x1, 0x0, 0x7f, 0x0, @vifc_lcl_ifindex, @broadcast}, 0x10) socket$inet(0x2, 0x3, 0x5) r7 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$lock(r7, 0x26, &(0x7f0000000180)={0x1}) fcntl$lock(r7, 0x26, &(0x7f00000002c0)={0x1}) r8 = creat(&(0x7f0000000200)='./bus\x00', 0x0) dup3(r7, r8, 0x0) getsockopt$inet_pktinfo(r8, 0x0, 0x8, &(0x7f00000001c0)={0x0, @local, @local}, 0x0) ioctl$sock_inet6_SIOCSIFADDR(0xffffffffffffffff, 0x8916, &(0x7f0000000000)={@remote, 0x0, r9}) 03:34:32 executing program 1: add_key$fscrypt_v1(0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff) open(&(0x7f0000000040)='./file2\x00', 0x147942, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x176}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x8) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x5) r0 = getpid() sched_setscheduler(r0, 0x1, &(0x7f0000001700)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000280)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r3 = openat$loop_ctrl(0xffffff9c, &(0x7f0000000040), 0x0, 0x0) r4 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x11, 0x5, &(0x7f0000000000)=ANY=[@ANYBLOB="18000000008000000000000001000000940000000fad413e850000000f00000095"], &(0x7f0000000100)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000040)='sched_switch\x00', r4}, 0x10) ioctl$LOOP_CTL_ADD(r3, 0x4c80, 0x0) (fail_nth: 67) r5 = creat(0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r3, 0x4c81, 0x0) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, 0x0, 0x0) setsockopt$MRT_ADD_VIF(r5, 0x0, 0xca, &(0x7f0000000180)={0x1, 0x0, 0x7f, 0x0, @vifc_lcl_ifindex, @broadcast}, 0x10) fsetxattr$security_selinux(0xffffffffffffffff, &(0x7f0000000040), 0x0, 0x0, 0x0) r6 = socket$inet(0x2, 0x3, 0x5) setsockopt$inet_msfilter(r6, 0x0, 0x8, &(0x7f00000002c0)=ANY=[@ANYBLOB='s'], 0x1) getsockopt$inet_pktinfo(r5, 0x0, 0x8, &(0x7f0000000580)={0x0, @local, @local}, &(0x7f0000000040)=0xc) ioctl$sock_inet6_SIOCSIFADDR(0xffffffffffffffff, 0x8916, &(0x7f0000000000)={@remote, 0x80, r7}) 03:34:32 executing program 2: sched_setaffinity(0x0, 0x0, 0x0) creat(0x0, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x11, 0x8, &(0x7f0000001740)=ANY=[@ANYBLOB="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&(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, 0x0}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000000)={&(0x7f0000000080)='sched_switch\x00', r0}, 0x10) r1 = socket(0x840000000002, 0x3, 0x100) connect$inet(r1, &(0x7f00000005c0)={0x2, 0x0, @local}, 0x10) sendmmsg$inet(r1, &(0x7f0000005240)=[{{0x0, 0xa001800f, 0x0, 0x0, 0x0, 0x0, 0xffeb}, 0xfffffdef}], 0x4000095, 0x0) [ 2785.400465][ T7308] FAULT_INJECTION: forcing a failure. [ 2785.400465][ T7308] name failslab, interval 1, probability 0, space 0, times 0 [ 2785.413178][ T7308] CPU: 0 PID: 7308 Comm: syz-executor.1 Tainted: G W 5.10.161-syzkaller-00019-g416c4356f372 #0 [ 2785.424782][ T7308] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/02/2023 [ 2785.434813][ T7308] Call Trace: [ 2785.438084][ T7308] dump_stack_lvl+0x1e2/0x24b [ 2785.442738][ T7308] ? bfq_pos_tree_add_move+0x43e/0x43e [ 2785.448171][ T7308] ? preempt_schedule_irq+0xef/0x140 [ 2785.453431][ T7308] ? preempt_schedule_notrace+0x140/0x140 [ 2785.459128][ T7308] dump_stack+0x15/0x17 [ 2785.463259][ T7308] should_fail+0x3c0/0x510 [ 2785.467653][ T7308] __should_failslab+0x9f/0xe0 [ 2785.472395][ T7308] should_failslab+0x9/0x20 [ 2785.476883][ T7308] kmem_cache_alloc+0x3f/0x300 [ 2785.481629][ T7308] ? security_inode_alloc+0x29/0x140 [ 2785.486890][ T7308] ? inode_init_always+0x421/0x970 [ 2785.491974][ T7308] security_inode_alloc+0x29/0x140 [ 2785.497061][ T7308] inode_init_always+0x710/0x970 [ 2785.501973][ T7308] new_inode_pseudo+0x93/0x220 [ 2785.506713][ T7308] new_inode+0x28/0x1c0 [ 2785.510847][ T7308] ? start_creating+0x206/0x320 [ 2785.515681][ T7308] debugfs_create_dir+0xf3/0x450 [ 2785.520593][ T7308] bdi_register_va+0x260/0x600 [ 2785.525341][ T7308] bdi_register+0xd1/0x120 [ 2785.529763][ T7308] ? __device_add_disk+0x536/0x11d0 [ 2785.534936][ T7308] ? bdi_register_va+0x600/0x600 [ 2785.539865][ T7308] ? vsnprintf+0x1bfd/0x1cd0 [ 2785.544433][ T7308] ? __kasan_check_read+0x11/0x20 [ 2785.549434][ T7308] ? blk_alloc_devt+0xd4/0x320 [ 2785.554174][ T7308] __device_add_disk+0x5cb/0x11d0 [ 2785.559179][ T7308] ? device_add_disk+0x40/0x40 [ 2785.563923][ T7308] ? loop_add+0x400/0x760 [ 2785.568247][ T7308] ? vsprintf+0x40/0x40 [ 2785.572379][ T7308] device_add_disk+0x2a/0x40 [ 2785.576948][ T7308] loop_add+0x58f/0x760 [ 2785.581083][ T7308] loop_control_ioctl+0x564/0x740 [ 2785.586083][ T7308] ? loop_remove+0xb0/0xb0 [ 2785.590481][ T7308] ? __fget_files+0x310/0x370 [ 2785.595162][ T7308] ? security_file_ioctl+0xb1/0xd0 [ 2785.600248][ T7308] ? loop_remove+0xb0/0xb0 [ 2785.604647][ T7308] __se_sys_ioctl+0x115/0x190 [ 2785.609300][ T7308] __x64_sys_ioctl+0x7b/0x90 [ 2785.613868][ T7308] do_syscall_64+0x34/0x70 [ 2785.618260][ T7308] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 2785.624129][ T7308] RIP: 0033:0x7fb53217e0f9 [ 2785.628523][ T7308] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 f1 19 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 2785.648102][ T7308] RSP: 002b:00007fb530eaf168 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2785.656494][ T7308] RAX: ffffffffffffffda RBX: 00007fb53229e120 RCX: 00007fb53217e0f9 [ 2785.664440][ T7308] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000006 [ 2785.672388][ T7308] RBP: 00007fb530eaf1d0 R08: 0000000000000000 R09: 0000000000000000 [ 2785.680336][ T7308] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2785.688284][ T7308] R13: 00007ffcf0c081bf R14: 00007fb530eaf300 R15: 0000000000022000 [ 2785.696516][ T7308] debugfs: out of free dentries, can not create directory '7:0' 03:34:33 executing program 2: sched_setaffinity(0x0, 0x0, 0x0) creat(0x0, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x11, 0x8, &(0x7f0000001740)=ANY=[@ANYBLOB="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&(0x7f0000000100)='GPL\x00'}, 0x48) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, 0x0, 0x0) r0 = socket(0x840000000002, 0x3, 0x100) connect$inet(r0, &(0x7f00000005c0)={0x2, 0x0, @local}, 0x10) sendmmsg$inet(r0, &(0x7f0000005240)=[{{0x0, 0xa001800f, 0x0, 0x0, 0x0, 0x0, 0xffeb}, 0xfffffdef}], 0x4000095, 0x0) 03:34:33 executing program 0: symlinkat(&(0x7f0000000080)='./file0/file0\x00', 0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00') (async) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000003200)={0xffffffffffffffff, 0xffffffffffffffff}) recvmmsg(r0, 0x0, 0x0, 0x0, 0x0) accept$unix(r1, &(0x7f0000000000), &(0x7f0000000100)=0x6e) (async, rerun: 32) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) (async, rerun: 32) r3 = getpid() sched_setscheduler(r3, 0x2, &(0x7f0000000200)=0x4) (async) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) connect$unix(r4, &(0x7f0000000300)=@file={0x0, './file0\x00'}, 0x6e) recvmmsg(r4, &(0x7f00000000c0), 0x10106, 0x2, 0x0) sched_setaffinity(r3, 0x8, &(0x7f00000003c0)=0xaa) r5 = socket(0x10, 0x2, 0x0) signalfd4(r5, &(0x7f0000000f80)={[0x7cb]}, 0x8, 0x800) (async) getsockopt$sock_cred(r5, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0, 0x0}, &(0x7f0000cab000)=0xc) setresgid(0xffffffffffffffff, r7, 0x0) sendmmsg$unix(r4, &(0x7f0000000980)=[{{&(0x7f0000000400)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000000000)=[{&(0x7f0000000c80)="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", 0xfa}], 0x1, &(0x7f0000000940)=[@cred={{0x1c, 0x1, 0x2, {r3, r6, r7}}}], 0x20, 0x40000}}], 0x1, 0x4000040) r8 = getegid() sendmmsg$unix(r2, &(0x7f0000000780)=[{{&(0x7f0000000180)=@abs={0x0, 0x0, 0x4e23}, 0x6e, &(0x7f00000006c0)=[{&(0x7f0000000200)="a2dc8c76ea222675ee8df5dee22c00a9b031d33b7323f1d778a8fde88597f60d7e0e46d2e9393303fc3e499ee024576fc65bfdbc0d0342661c6dc8ed1f6640697efd02f587d9c1bdc04d54842e034088b10aa09513d78de0051bed67092769bf4a40f85011d109b7cee95f6a71c450e36b84f5e09eb4f2e97630ffab39c4c372fd237880398a2ab77afd822bc338f694375903bd8ab70d0f7ca865077df14f83", 0xa0}, {&(0x7f00000002c0)="62b07a28361daf73626b04f6263bac6f72a752335ea5d415d6815ca68474f44a74428bb5dc4975804133788e4b55db0e2fd5c0e6f3a0ab", 0x37}, {&(0x7f0000000300)="7b0e162d70712fade82d78796252bb91b8c6b9bf52f169a1c7b33216a479953d48d792bdd951a3", 0x27}, {&(0x7f0000000340)="045bfcb823c805f5f01c2da2829875112004d6788ea25e882b6348", 0x1b}, {&(0x7f0000000380)="226e48dc948d35d589d24254f062aa15857db4c5f38a9a99a18fbdf521af2db10f7679fdfc61330f49237561dc68cc526143b1f0d60b7af26d6e8fdbf0f267132484b555850467f21d2448be6c09df30d8aa849e09dd8bdd54eb8ad9e582fdd675fbf361c58043a877924a8ada90ba1ce9a2d8620ea5e0f88dddbedbd6ba3fd81f721efb4af73e5d37305c52", 0x8c}, {&(0x7f0000000440)="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", 0xff}, {&(0x7f0000000540)="00773ae8b10166c7f77b9c4ae17fd0af3387cea28b4f8c211fb6c81ad360ca70f149c5fe08176c823a05cd1e2f1fa4ab8f6d291092a9b5d0c25fe88a2380e64cb09788361c7a964da4f8b3b4d90fe31e8a35af62c0f07436851822af2eca3a0faa3f891624", 0x65}, {&(0x7f00000005c0)="5a37b3750568d67ef987e6aa2e442b21275f3c2a04189e4fac8210b359e01d60f3f76a34a79afc5f75ca76c7a73c1caa337eefda0e3a827e78d2a605326d6bd76546b11e3764bcf8cb29bec7a68a6c6ccb06f3f470ecc80099dc07b774584c2f1d7a67aeaeb887f94dd991eb874412d22b7e94b9af54789619a19a4d8242603ff2b9d39604539f7792d914c15dc1e9cd5e42edaf592179d78f98393231844152c9f17ebae380f29c1b55fd3e50a41e8b0fb5e7a62a12587b33d290ac2e68a378acf89c4a18aad5c564530f4641b08eff", 0xd0}], 0x8, &(0x7f0000000740)=[@cred={{0x1c, 0x1, 0x2, {0x0, r6, 0xffffffffffffffff}}}, @cred={{0x1c, 0x1, 0x2, {0x0, 0x0, r8}}}], 0x40, 0x24040000}}], 0x1, 0x4000008) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) 03:34:33 executing program 4: r0 = inotify_init() write(r0, &(0x7f0000000000)="844f95f4270853c74394646b8eeca5378c129f29d6679c9243cee2f8ee22752b2fe5521155b23a1160c5393c8176000629a4dcaca32e7b8f4e4090097b4206c68f8a1d2584e3b3316c29b15611a7b17eb4341882c08295928ef9a445c87db549af835a966b518cda3a9988d4c54cbcfc124961dae83fdf0479cdf2ef69c35373", 0x80) r1 = dup3(r0, r0, 0x0) inotify_add_watch(r1, &(0x7f0000000080)='./file0\x00', 0x6000090) (async) pause() 03:34:33 executing program 3: add_key$fscrypt_v1(0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff) open(&(0x7f0000000040)='./file2\x00', 0x0, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x8) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x5) sched_setscheduler(0x0, 0x1, &(0x7f0000001700)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, 0x0, 0x0) sendmmsg$unix(r1, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r0, 0x0, 0x0, 0x0, 0x0) openat$loop_ctrl(0xffffff9c, &(0x7f0000000040), 0x0, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, 0x0, 0x0) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, 0x0, 0x0) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) creat(0x0, 0x0) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, 0x0, 0x0) setsockopt$inet_msfilter(0xffffffffffffffff, 0x0, 0x8, 0x0, 0x1) ioctl$sock_inet6_SIOCSIFADDR(0xffffffffffffffff, 0x8916, 0x0) socket$inet(0x2, 0x0, 0x0) sendmsg$nl_xfrm(0xffffffffffffffff, 0x0, 0x0) syz_open_dev$usbmon(&(0x7f0000000ec0), 0x3, 0x40000000) 03:34:33 executing program 5: r0 = add_key$fscrypt_v1(&(0x7f00000000c0), &(0x7f0000000100)={'fscrypt:', @desc4}, &(0x7f0000000240)={0x0, "3b263df86ddea418691f9642a2e960ef6a60371372ef777aa4c47db668db870594d03145066896f484c085c1499e036fd999a44a10c31a6a3b185771a5c63179", 0x3e}, 0x48, 0xfffffffffffffffb) r1 = add_key$fscrypt_v1(0x0, 0x0, 0x0, 0x0, r0) (async) r2 = open(0x0, 0x400c43, 0x14) (async) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x0, 0x176}, 0x0) r3 = syz_clone3(&(0x7f0000000580)={0x100000800, &(0x7f00000002c0), &(0x7f0000000300), &(0x7f0000000340), {0x15}, &(0x7f0000000380)=""/231, 0xe7, &(0x7f0000000680)=""/164, &(0x7f0000000540)=[0x0], 0x1, {r2}}, 0x58) sched_setscheduler(r3, 0x3, &(0x7f0000000080)=0x9) (async) sched_setaffinity(0x0, 0x0, 0x0) (async) r4 = add_key(&(0x7f0000000600)='dns_resolver\x00', &(0x7f0000000640)={'syz', 0x0}, 0x0, 0x0, r1) keyctl$link(0x8, r0, r4) (async) getpid() (async) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(0xffffffffffffffff, 0x0, 0x0) sendmmsg$unix(r6, 0x0, 0x0, 0x0) (async) recvmmsg(r5, &(0x7f00000000c0), 0x10106, 0x2, 0x0) (async) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000040)='sched_switch\x00'}, 0x10) (async) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, 0x0, 0x0) (async) setsockopt$MRT_ADD_VIF(0xffffffffffffffff, 0x0, 0xca, &(0x7f0000000180)={0x1, 0x0, 0x7f, 0x0, @vifc_lcl_ifindex, @broadcast}, 0x10) socket$inet(0x2, 0x3, 0x5) r7 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$lock(r7, 0x26, &(0x7f0000000180)={0x1}) (async) fcntl$lock(r7, 0x26, &(0x7f00000002c0)={0x1}) r8 = creat(&(0x7f0000000200)='./bus\x00', 0x0) dup3(r7, r8, 0x0) getsockopt$inet_pktinfo(r8, 0x0, 0x8, &(0x7f00000001c0)={0x0, @local, @local}, 0x0) ioctl$sock_inet6_SIOCSIFADDR(0xffffffffffffffff, 0x8916, &(0x7f0000000000)={@remote, 0x0, r9}) 03:34:33 executing program 2: sched_setaffinity(0x0, 0x0, 0x0) creat(0x0, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x11, 0x8, &(0x7f0000001740)=ANY=[@ANYBLOB="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&(0x7f0000000100)='GPL\x00'}, 0x48) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, 0x0, 0x0) r0 = socket(0x840000000002, 0x3, 0x100) connect$inet(r0, &(0x7f00000005c0)={0x2, 0x0, @local}, 0x10) sendmmsg$inet(r0, &(0x7f0000005240)=[{{0x0, 0xa001800f, 0x0, 0x0, 0x0, 0x0, 0xffeb}, 0xfffffdef}], 0x4000095, 0x0) 03:34:33 executing program 1: add_key$fscrypt_v1(0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff) open(&(0x7f0000000040)='./file2\x00', 0x147942, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x176}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x8) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x5) r0 = getpid() sched_setscheduler(r0, 0x1, &(0x7f0000001700)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000280)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r3 = openat$loop_ctrl(0xffffff9c, &(0x7f0000000040), 0x0, 0x0) r4 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x11, 0x5, &(0x7f0000000000)=ANY=[@ANYBLOB="18000000008000000000000001000000940000000fad413e850000000f00000095"], &(0x7f0000000100)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000040)='sched_switch\x00', r4}, 0x10) ioctl$LOOP_CTL_ADD(r3, 0x4c80, 0x0) (fail_nth: 68) r5 = creat(0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r3, 0x4c81, 0x0) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, 0x0, 0x0) setsockopt$MRT_ADD_VIF(r5, 0x0, 0xca, &(0x7f0000000180)={0x1, 0x0, 0x7f, 0x0, @vifc_lcl_ifindex, @broadcast}, 0x10) fsetxattr$security_selinux(0xffffffffffffffff, &(0x7f0000000040), 0x0, 0x0, 0x0) r6 = socket$inet(0x2, 0x3, 0x5) setsockopt$inet_msfilter(r6, 0x0, 0x8, &(0x7f00000002c0)=ANY=[@ANYBLOB='s'], 0x1) getsockopt$inet_pktinfo(r5, 0x0, 0x8, &(0x7f0000000580)={0x0, @local, @local}, &(0x7f0000000040)=0xc) ioctl$sock_inet6_SIOCSIFADDR(0xffffffffffffffff, 0x8916, &(0x7f0000000000)={@remote, 0x80, r7}) [ 2786.258199][ T7332] FAULT_INJECTION: forcing a failure. [ 2786.258199][ T7332] name failslab, interval 1, probability 0, space 0, times 0 [ 2786.270868][ T7332] CPU: 0 PID: 7332 Comm: syz-executor.1 Tainted: G W 5.10.161-syzkaller-00019-g416c4356f372 #0 [ 2786.282476][ T7332] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/02/2023 [ 2786.292511][ T7332] Call Trace: [ 2786.295802][ T7332] dump_stack_lvl+0x1e2/0x24b [ 2786.300456][ T7332] ? bfq_pos_tree_add_move+0x43e/0x43e [ 2786.305890][ T7332] ? __lookup_slow+0x2f7/0x400 [ 2786.310629][ T7332] ? lookup_one_len+0x6a0/0x6a0 [ 2786.315455][ T7332] dump_stack+0x15/0x17 [ 2786.319590][ T7332] should_fail+0x3c0/0x510 [ 2786.323985][ T7332] __should_failslab+0x9f/0xe0 [ 2786.328725][ T7332] should_failslab+0x9/0x20 [ 2786.333201][ T7332] kmem_cache_alloc+0x3f/0x300 [ 2786.337941][ T7332] ? new_inode_pseudo+0x7c/0x220 [ 2786.342853][ T7332] new_inode_pseudo+0x7c/0x220 [ 2786.347593][ T7332] new_inode+0x28/0x1c0 [ 2786.351729][ T7332] ? start_creating+0x206/0x320 [ 2786.356557][ T7332] __debugfs_create_file+0x143/0x4a0 [ 2786.361816][ T7332] ? up_write+0x19/0xd0 [ 2786.365946][ T7332] debugfs_create_file+0x4a/0x60 [ 2786.370858][ T7332] bdi_register_va+0x2ab/0x600 [ 2786.375597][ T7332] bdi_register+0xd1/0x120 [ 2786.379995][ T7332] ? asm_sysvec_reschedule_ipi+0x12/0x20 [ 2786.385609][ T7332] ? __device_add_disk+0x536/0x11d0 [ 2786.390782][ T7332] ? bdi_register_va+0x600/0x600 [ 2786.395699][ T7332] ? __sanitizer_cov_trace_cmp2+0xb0/0xb0 [ 2786.401393][ T7332] ? blk_alloc_devt+0xd4/0x320 [ 2786.406135][ T7332] __device_add_disk+0x5cb/0x11d0 [ 2786.411135][ T7332] ? device_add_disk+0x40/0x40 [ 2786.415874][ T7332] ? loop_add+0x400/0x760 [ 2786.420179][ T7332] ? vsprintf+0x40/0x40 [ 2786.424314][ T7332] device_add_disk+0x2a/0x40 [ 2786.428878][ T7332] loop_add+0x58f/0x760 [ 2786.433010][ T7332] loop_control_ioctl+0x564/0x740 [ 2786.438008][ T7332] ? loop_remove+0xb0/0xb0 [ 2786.442404][ T7332] ? __fget_files+0x310/0x370 [ 2786.447060][ T7332] ? security_file_ioctl+0xb1/0xd0 [ 2786.452150][ T7332] ? loop_remove+0xb0/0xb0 [ 2786.456544][ T7332] __se_sys_ioctl+0x115/0x190 [ 2786.461195][ T7332] __x64_sys_ioctl+0x7b/0x90 [ 2786.465761][ T7332] do_syscall_64+0x34/0x70 [ 2786.470157][ T7332] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 2786.476023][ T7332] RIP: 0033:0x7fb53217e0f9 [ 2786.480415][ T7332] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 f1 19 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 2786.499993][ T7332] RSP: 002b:00007fb530eaf168 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2786.508383][ T7332] RAX: ffffffffffffffda RBX: 00007fb53229e120 RCX: 00007fb53217e0f9 [ 2786.516331][ T7332] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000006 [ 2786.524283][ T7332] RBP: 00007fb530eaf1d0 R08: 0000000000000000 R09: 0000000000000000 [ 2786.532229][ T7332] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2786.540179][ T7332] R13: 00007ffcf0c081bf R14: 00007fb530eaf300 R15: 0000000000022000 [ 2786.548414][ T7332] debugfs: out of free dentries, can not create file 'stats' 03:34:34 executing program 2: sched_setaffinity(0x0, 0x0, 0x0) creat(0x0, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x11, 0x8, &(0x7f0000001740)=ANY=[@ANYBLOB="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&(0x7f0000000100)='GPL\x00'}, 0x48) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, 0x0, 0x0) r0 = socket(0x840000000002, 0x3, 0x100) connect$inet(r0, &(0x7f00000005c0)={0x2, 0x0, @local}, 0x10) sendmmsg$inet(r0, &(0x7f0000005240)=[{{0x0, 0xa001800f, 0x0, 0x0, 0x0, 0x0, 0xffeb}, 0xfffffdef}], 0x4000095, 0x0) 03:34:34 executing program 0: symlinkat(&(0x7f0000000080)='./file0/file0\x00', 0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00') recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) r0 = socket(0x10, 0x803, 0x0) syz_genetlink_get_family_id$mptcp(&(0x7f00000000c0), r0) getsockname$packet(r0, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) signalfd(r0, &(0x7f0000000000)={[0xff]}, 0x8) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000071c0)=[{{0x0, 0xc03e0000, 0x0}}, {{&(0x7f00000023c0)=@file={0x1, './file0\x00'}, 0x6e, 0x0}}], 0x2, 0x0) 03:34:34 executing program 4: r0 = getpid() sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000140)=0x0) sched_setscheduler(r2, 0x3, &(0x7f0000000180)=0x2b) connect$unix(r1, &(0x7f0000000300)=@file={0x0, './file0\x00'}, 0x6e) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) sched_setaffinity(r0, 0x8, &(0x7f00000003c0)=0xaa) r3 = socket(0x10, 0x2, 0x0) signalfd4(r3, &(0x7f0000000f80)={[0x7cb]}, 0x8, 0x800) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0, 0x0}, &(0x7f0000cab000)=0xc) setresgid(0xffffffffffffffff, r5, 0x0) sendmmsg$unix(r1, &(0x7f0000000980)=[{{&(0x7f0000000400)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000000000)=[{&(0x7f0000000c80)="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", 0xfa}], 0x1, &(0x7f0000000940)=[@cred={{0x1c, 0x1, 0x2, {r0, r4, r5}}}], 0x20, 0x40000}}], 0x1, 0x4000040) mount$cgroup2(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040), 0x2800, &(0x7f0000000080)={[{}, {@subsystem='blkio'}, {}, {@memory_recursiveprot}], [{@fowner_gt={'fowner>', 0xee00}}, {@fsname}, {@appraise}, {@mask={'mask', 0x3d, 'MAY_EXEC'}}, {@euid_lt={'euid<', r4}}]}) pause() [ 2786.835680][ T7337] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.0'. 03:34:34 executing program 0: symlinkat(&(0x7f0000000080)='./file0/file0\x00', 0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00') recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) (async) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) (async) r0 = socket(0x10, 0x803, 0x0) syz_genetlink_get_family_id$mptcp(&(0x7f00000000c0), r0) getsockname$packet(r0, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) (async) signalfd(r0, &(0x7f0000000000)={[0xff]}, 0x8) (async) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000071c0)=[{{0x0, 0xc03e0000, 0x0}}, {{&(0x7f00000023c0)=@file={0x1, './file0\x00'}, 0x6e, 0x0}}], 0x2, 0x0) 03:34:34 executing program 3: add_key$fscrypt_v1(0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff) open(&(0x7f0000000040)='./file2\x00', 0x0, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x8) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x5) sched_setscheduler(0x0, 0x1, &(0x7f0000001700)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, 0x0, 0x0) sendmmsg$unix(r1, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r0, 0x0, 0x0, 0x0, 0x0) openat$loop_ctrl(0xffffff9c, &(0x7f0000000040), 0x0, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, 0x0, 0x0) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, 0x0, 0x0) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) creat(0x0, 0x0) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, 0x0, 0x0) setsockopt$inet_msfilter(0xffffffffffffffff, 0x0, 0x8, 0x0, 0x1) ioctl$sock_inet6_SIOCSIFADDR(0xffffffffffffffff, 0x8916, 0x0) socket$inet(0x2, 0x0, 0x0) sendmsg$nl_xfrm(0xffffffffffffffff, 0x0, 0x0) syz_open_dev$usbmon(&(0x7f0000000ec0), 0x3, 0xa0002000) 03:34:34 executing program 5: r0 = add_key$fscrypt_v1(&(0x7f00000000c0), &(0x7f0000000100)={'fscrypt:', @desc4}, &(0x7f0000000240)={0x0, "3b263df86ddea418691f9642a2e960ef6a60371372ef777aa4c47db668db870594d03145066896f484c085c1499e036fd999a44a10c31a6a3b185771a5c63179", 0x3e}, 0x48, 0xfffffffffffffffb) r1 = add_key$fscrypt_v1(0x0, 0x0, 0x0, 0x0, r0) (async) r2 = open(0x0, 0x400c43, 0x14) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x0, 0x176}, 0x0) (async) r3 = syz_clone3(&(0x7f0000000580)={0x100000800, &(0x7f00000002c0), &(0x7f0000000300), &(0x7f0000000340), {0x15}, &(0x7f0000000380)=""/231, 0xe7, &(0x7f0000000680)=""/164, &(0x7f0000000540)=[0x0], 0x1, {r2}}, 0x58) sched_setscheduler(r3, 0x3, &(0x7f0000000080)=0x9) (async) sched_setaffinity(0x0, 0x0, 0x0) (async) r4 = add_key(&(0x7f0000000600)='dns_resolver\x00', &(0x7f0000000640)={'syz', 0x0}, 0x0, 0x0, r1) keyctl$link(0x8, r0, r4) (async) getpid() (async) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(0xffffffffffffffff, 0x0, 0x0) (async) sendmmsg$unix(r6, 0x0, 0x0, 0x0) recvmmsg(r5, &(0x7f00000000c0), 0x10106, 0x2, 0x0) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000040)='sched_switch\x00'}, 0x10) (async) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) (async) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, 0x0, 0x0) (async) setsockopt$MRT_ADD_VIF(0xffffffffffffffff, 0x0, 0xca, &(0x7f0000000180)={0x1, 0x0, 0x7f, 0x0, @vifc_lcl_ifindex, @broadcast}, 0x10) socket$inet(0x2, 0x3, 0x5) (async) r7 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$lock(r7, 0x26, &(0x7f0000000180)={0x1}) (async) fcntl$lock(r7, 0x26, &(0x7f00000002c0)={0x1}) r8 = creat(&(0x7f0000000200)='./bus\x00', 0x0) dup3(r7, r8, 0x0) (async) getsockopt$inet_pktinfo(r8, 0x0, 0x8, &(0x7f00000001c0)={0x0, @local, @local}, 0x0) ioctl$sock_inet6_SIOCSIFADDR(0xffffffffffffffff, 0x8916, &(0x7f0000000000)={@remote, 0x0, r9}) 03:34:34 executing program 0: symlinkat(&(0x7f0000000080)='./file0/file0\x00', 0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00') recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) r0 = socket(0x10, 0x803, 0x0) syz_genetlink_get_family_id$mptcp(&(0x7f00000000c0), r0) getsockname$packet(r0, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) signalfd(r0, &(0x7f0000000000)={[0xff]}, 0x8) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000071c0)=[{{0x0, 0xc03e0000, 0x0}}, {{&(0x7f00000023c0)=@file={0x1, './file0\x00'}, 0x6e, 0x0}}], 0x2, 0x0) symlinkat(&(0x7f0000000080)='./file0/file0\x00', 0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00') (async) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) (async) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) (async) socket(0x10, 0x803, 0x0) (async) syz_genetlink_get_family_id$mptcp(&(0x7f00000000c0), r0) (async) getsockname$packet(r0, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) (async) signalfd(r0, &(0x7f0000000000)={[0xff]}, 0x8) (async) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000071c0)=[{{0x0, 0xc03e0000, 0x0}}, {{&(0x7f00000023c0)=@file={0x1, './file0\x00'}, 0x6e, 0x0}}], 0x2, 0x0) (async) [ 2786.911177][ T7348] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.0'. 03:34:34 executing program 1: add_key$fscrypt_v1(0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff) open(&(0x7f0000000040)='./file2\x00', 0x147942, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x176}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x8) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x5) r0 = getpid() sched_setscheduler(r0, 0x1, &(0x7f0000001700)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000280)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r3 = openat$loop_ctrl(0xffffff9c, &(0x7f0000000040), 0x0, 0x0) r4 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x11, 0x5, &(0x7f0000000000)=ANY=[@ANYBLOB="18000000008000000000000001000000940000000fad413e850000000f00000095"], &(0x7f0000000100)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000040)='sched_switch\x00', r4}, 0x10) ioctl$LOOP_CTL_ADD(r3, 0x4c80, 0x0) (fail_nth: 69) r5 = creat(0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r3, 0x4c81, 0x0) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, 0x0, 0x0) setsockopt$MRT_ADD_VIF(r5, 0x0, 0xca, &(0x7f0000000180)={0x1, 0x0, 0x7f, 0x0, @vifc_lcl_ifindex, @broadcast}, 0x10) fsetxattr$security_selinux(0xffffffffffffffff, &(0x7f0000000040), 0x0, 0x0, 0x0) r6 = socket$inet(0x2, 0x3, 0x5) setsockopt$inet_msfilter(r6, 0x0, 0x8, &(0x7f00000002c0)=ANY=[@ANYBLOB='s'], 0x1) getsockopt$inet_pktinfo(r5, 0x0, 0x8, &(0x7f0000000580)={0x0, @local, @local}, &(0x7f0000000040)=0xc) ioctl$sock_inet6_SIOCSIFADDR(0xffffffffffffffff, 0x8916, &(0x7f0000000000)={@remote, 0x80, r7}) 03:34:34 executing program 2: sched_setaffinity(0x0, 0x0, 0x0) creat(0x0, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x11, 0x8, &(0x7f0000001740)=ANY=[@ANYBLOB="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&(0x7f0000000100)='GPL\x00'}, 0x48) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000000)={0x0, r0}, 0x10) r1 = socket(0x840000000002, 0x3, 0x100) connect$inet(r1, &(0x7f00000005c0)={0x2, 0x0, @local}, 0x10) sendmmsg$inet(r1, &(0x7f0000005240)=[{{0x0, 0xa001800f, 0x0, 0x0, 0x0, 0x0, 0xffeb}, 0xfffffdef}], 0x4000095, 0x0) [ 2787.009440][ T7354] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.0'. [ 2787.053897][ T7362] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.0'. [ 2787.116496][ T7367] FAULT_INJECTION: forcing a failure. [ 2787.116496][ T7367] name failslab, interval 1, probability 0, space 0, times 0 [ 2787.129150][ T7367] CPU: 0 PID: 7367 Comm: syz-executor.1 Tainted: G W 5.10.161-syzkaller-00019-g416c4356f372 #0 [ 2787.140758][ T7367] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/02/2023 [ 2787.150792][ T7367] Call Trace: [ 2787.154061][ T7367] dump_stack_lvl+0x1e2/0x24b [ 2787.158715][ T7367] ? panic+0x7d7/0x7d7 [ 2787.162760][ T7367] ? bfq_pos_tree_add_move+0x43e/0x43e [ 2787.168196][ T7367] dump_stack+0x15/0x17 [ 2787.172331][ T7367] should_fail+0x3c0/0x510 [ 2787.176727][ T7367] __should_failslab+0x9f/0xe0 [ 2787.181467][ T7367] should_failslab+0x9/0x20 [ 2787.185947][ T7367] kmem_cache_alloc+0x3f/0x300 [ 2787.190689][ T7367] ? security_inode_alloc+0x29/0x140 [ 2787.195948][ T7367] security_inode_alloc+0x29/0x140 [ 2787.201033][ T7367] inode_init_always+0x710/0x970 [ 2787.205946][ T7367] new_inode_pseudo+0x93/0x220 [ 2787.210685][ T7367] new_inode+0x28/0x1c0 [ 2787.214820][ T7367] ? start_creating+0x206/0x320 [ 2787.219648][ T7367] __debugfs_create_file+0x143/0x4a0 [ 2787.224908][ T7367] ? up_write+0x19/0xd0 [ 2787.229043][ T7367] debugfs_create_file+0x4a/0x60 [ 2787.233956][ T7367] bdi_register_va+0x2ab/0x600 [ 2787.238720][ T7367] bdi_register+0xd1/0x120 [ 2787.243116][ T7367] ? irqentry_exit+0x50/0x60 [ 2787.247682][ T7367] ? sysvec_reschedule_ipi+0x84/0x160 [ 2787.253051][ T7367] ? __device_add_disk+0x536/0x11d0 [ 2787.258223][ T7367] ? bdi_register_va+0x600/0x600 [ 2787.263135][ T7367] ? __device_add_disk+0x124/0x11d0 [ 2787.268308][ T7367] ? blk_alloc_devt+0xd4/0x320 [ 2787.273048][ T7367] __device_add_disk+0x5cb/0x11d0 [ 2787.278049][ T7367] ? device_add_disk+0x40/0x40 [ 2787.282788][ T7367] ? loop_add+0x400/0x760 [ 2787.287093][ T7367] ? vsprintf+0x40/0x40 [ 2787.291246][ T7367] device_add_disk+0x2a/0x40 [ 2787.295813][ T7367] loop_add+0x58f/0x760 [ 2787.299947][ T7367] loop_control_ioctl+0x564/0x740 [ 2787.304948][ T7367] ? loop_remove+0xb0/0xb0 [ 2787.309342][ T7367] ? __fget_files+0x310/0x370 [ 2787.313996][ T7367] ? security_file_ioctl+0xb1/0xd0 [ 2787.319081][ T7367] ? loop_remove+0xb0/0xb0 [ 2787.323475][ T7367] __se_sys_ioctl+0x115/0x190 [ 2787.328133][ T7367] __x64_sys_ioctl+0x7b/0x90 [ 2787.332701][ T7367] do_syscall_64+0x34/0x70 [ 2787.337097][ T7367] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 2787.342962][ T7367] RIP: 0033:0x7fb53217e0f9 [ 2787.347358][ T7367] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 f1 19 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 2787.366940][ T7367] RSP: 002b:00007fb530eaf168 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2787.375348][ T7367] RAX: ffffffffffffffda RBX: 00007fb53229e120 RCX: 00007fb53217e0f9 [ 2787.383301][ T7367] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000006 [ 2787.391249][ T7367] RBP: 00007fb530eaf1d0 R08: 0000000000000000 R09: 0000000000000000 [ 2787.399197][ T7367] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2787.407146][ T7367] R13: 00007ffcf0c081bf R14: 00007fb530eaf300 R15: 0000000000022000 [ 2787.415304][ T7367] debugfs: out of free dentries, can not create file 'stats' 03:34:34 executing program 0: symlinkat(&(0x7f0000000080)='./file0/file0\x00', 0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00') socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000003200)={0xffffffffffffffff, 0xffffffffffffffff}) recvmmsg(r0, 0x0, 0x0, 0x0, 0x0) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) sendmmsg$unix(r1, &(0x7f0000000000)=[{{0x0, 0x0, 0x0}}, {{&(0x7f00000023c0)=@file={0x1, './file0\x00'}, 0x6e, 0x0}}], 0x2, 0x200400d0) 03:34:34 executing program 0: symlinkat(&(0x7f0000000080)='./file0/file0\x00', 0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00') socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000003200)={0xffffffffffffffff, 0xffffffffffffffff}) recvmmsg(r0, 0x0, 0x0, 0x0, 0x0) (async) recvmmsg(r0, 0x0, 0x0, 0x0, 0x0) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) sendmmsg$unix(r1, &(0x7f0000000000)=[{{0x0, 0x0, 0x0}}, {{&(0x7f00000023c0)=@file={0x1, './file0\x00'}, 0x6e, 0x0}}], 0x2, 0x200400d0) 03:34:34 executing program 0: symlinkat(&(0x7f0000000080)='./file0/file0\x00', 0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00') socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000003200)={0xffffffffffffffff, 0xffffffffffffffff}) recvmmsg(r0, 0x0, 0x0, 0x0, 0x0) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) sendmmsg$unix(r1, &(0x7f0000000000)=[{{0x0, 0x0, 0x0}}, {{&(0x7f00000023c0)=@file={0x1, './file0\x00'}, 0x6e, 0x0}}], 0x2, 0x200400d0) symlinkat(&(0x7f0000000080)='./file0/file0\x00', 0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00') (async) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000003200)) (async) recvmmsg(r0, 0x0, 0x0, 0x0, 0x0) (async) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) (async) sendmmsg$unix(r1, &(0x7f0000000000)=[{{0x0, 0x0, 0x0}}, {{&(0x7f00000023c0)=@file={0x1, './file0\x00'}, 0x6e, 0x0}}], 0x2, 0x200400d0) (async) 03:34:34 executing program 2: sched_setaffinity(0x0, 0x0, 0x0) creat(0x0, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x11, 0x8, &(0x7f0000001740)=ANY=[@ANYBLOB="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&(0x7f0000000100)='GPL\x00'}, 0x48) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000000)={0x0, r0}, 0x10) r1 = socket(0x840000000002, 0x3, 0x100) connect$inet(r1, &(0x7f00000005c0)={0x2, 0x0, @local}, 0x10) sendmmsg$inet(r1, &(0x7f0000005240)=[{{0x0, 0xa001800f, 0x0, 0x0, 0x0, 0x0, 0xffeb}, 0xfffffdef}], 0x4000095, 0x0) 03:34:34 executing program 4: r0 = getpid() sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000140)=0x0) sched_setscheduler(r2, 0x3, &(0x7f0000000180)=0x2b) connect$unix(r1, &(0x7f0000000300)=@file={0x0, './file0\x00'}, 0x6e) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) sched_setaffinity(r0, 0x8, &(0x7f00000003c0)=0xaa) r3 = socket(0x10, 0x2, 0x0) signalfd4(r3, &(0x7f0000000f80)={[0x7cb]}, 0x8, 0x800) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0, 0x0}, &(0x7f0000cab000)=0xc) setresgid(0xffffffffffffffff, r5, 0x0) sendmmsg$unix(r1, &(0x7f0000000980)=[{{&(0x7f0000000400)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000000000)=[{&(0x7f0000000c80)="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", 0xfa}], 0x1, &(0x7f0000000940)=[@cred={{0x1c, 0x1, 0x2, {r0, r4, r5}}}], 0x20, 0x40000}}], 0x1, 0x4000040) mount$cgroup2(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040), 0x2800, &(0x7f0000000080)={[{}, {@subsystem='blkio'}, {}, {@memory_recursiveprot}], [{@fowner_gt={'fowner>', 0xee00}}, {@fsname}, {@appraise}, {@mask={'mask', 0x3d, 'MAY_EXEC'}}, {@euid_lt={'euid<', r4}}]}) pause() getpid() (async) sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) (async) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000100)) (async) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000140)) (async) sched_setscheduler(r2, 0x3, &(0x7f0000000180)=0x2b) (async) connect$unix(r1, &(0x7f0000000300)=@file={0x0, './file0\x00'}, 0x6e) (async) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) (async) sched_setaffinity(r0, 0x8, &(0x7f00000003c0)=0xaa) (async) socket(0x10, 0x2, 0x0) (async) signalfd4(r3, &(0x7f0000000f80)={[0x7cb]}, 0x8, 0x800) (async) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000caaffb), &(0x7f0000cab000)=0xc) (async) setresgid(0xffffffffffffffff, r5, 0x0) (async) sendmmsg$unix(r1, &(0x7f0000000980)=[{{&(0x7f0000000400)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000000000)=[{&(0x7f0000000c80)="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", 0xfa}], 0x1, &(0x7f0000000940)=[@cred={{0x1c, 0x1, 0x2, {r0, r4, r5}}}], 0x20, 0x40000}}], 0x1, 0x4000040) (async) mount$cgroup2(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040), 0x2800, &(0x7f0000000080)={[{}, {@subsystem='blkio'}, {}, {@memory_recursiveprot}], [{@fowner_gt={'fowner>', 0xee00}}, {@fsname}, {@appraise}, {@mask={'mask', 0x3d, 'MAY_EXEC'}}, {@euid_lt={'euid<', r4}}]}) (async) pause() (async) 03:34:34 executing program 0: symlinkat(&(0x7f0000000080)='./file0/file0\x00', 0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00') statfs(&(0x7f0000000000)='./file0/file0\x00', &(0x7f0000000100)=""/4096) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000003200)={0xffffffffffffffff, 0xffffffffffffffff}) recvmmsg(r0, 0x0, 0x0, 0x0, 0x0) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) sendmmsg$unix(r1, &(0x7f00000071c0)=[{{0x0, 0xc03e0000, 0x0}}, {{&(0x7f00000023c0)=@file={0x1, './file0\x00'}, 0x6e, 0x0}}], 0x2, 0x0) 03:34:35 executing program 3: add_key$fscrypt_v1(0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff) open(&(0x7f0000000040)='./file2\x00', 0x0, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x8) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x5) sched_setscheduler(0x0, 0x1, &(0x7f0000001700)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, 0x0, 0x0) sendmmsg$unix(r1, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r0, 0x0, 0x0, 0x0, 0x0) openat$loop_ctrl(0xffffff9c, &(0x7f0000000040), 0x0, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, 0x0, 0x0) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, 0x0, 0x0) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) creat(0x0, 0x0) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, 0x0, 0x0) setsockopt$inet_msfilter(0xffffffffffffffff, 0x0, 0x8, 0x0, 0x1) ioctl$sock_inet6_SIOCSIFADDR(0xffffffffffffffff, 0x8916, 0x0) socket$inet(0x2, 0x0, 0x0) sendmsg$nl_xfrm(0xffffffffffffffff, 0x0, 0x0) syz_open_dev$usbmon(&(0x7f0000000ec0), 0x3, 0xf6ffffff) 03:34:35 executing program 5: r0 = add_key$fscrypt_v1(0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff) r1 = add_key$keyring(&(0x7f0000000280), &(0x7f0000001ec0)={'syz', 0x3}, 0x0, 0x0, 0xfffffffffffffffc) r2 = add_key$keyring(&(0x7f0000002440), &(0x7f0000002480)={'syz', 0x2}, 0x0, 0x0, r1) r3 = add_key$keyring(&(0x7f0000000140), &(0x7f0000000200)={'syz', 0x3}, 0x0, 0x0, r2) keyctl$link(0x8, r3, r2) keyctl$search(0xa, r0, &(0x7f0000000100)='logon\x00', &(0x7f0000000240)={'syz', 0x0}, r3) open(0x0, 0x147942, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x0, 0x176}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x8) sched_setaffinity(0x0, 0x0, 0x0) getpid() socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(0xffffffffffffffff, 0x0, 0x0) sendmmsg$unix(r5, 0x0, 0x0, 0x0) recvmmsg(r4, &(0x7f00000000c0), 0x10106, 0x2, 0x0) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000040)='sched_switch\x00'}, 0x10) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, 0x0, 0x0) getrlimit(0x3, &(0x7f00000000c0)) setsockopt$MRT_ADD_VIF(0xffffffffffffffff, 0x0, 0xca, &(0x7f0000000180)={0x1, 0x0, 0x7f, 0x0, @vifc_lcl_ifindex, @broadcast}, 0x10) r6 = socket$inet(0x2, 0x3, 0x5) getsockopt$inet_pktinfo(r6, 0x0, 0x8, &(0x7f00000001c0)={0x0, @local, @local}, 0x0) ioctl$sock_inet6_SIOCSIFADDR(0xffffffffffffffff, 0x8916, &(0x7f0000000000)={@remote, 0x0, r7}) 03:34:35 executing program 0: symlinkat(&(0x7f0000000080)='./file0/file0\x00', 0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00') statfs(&(0x7f0000000000)='./file0/file0\x00', &(0x7f0000000100)=""/4096) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000003200)={0xffffffffffffffff, 0xffffffffffffffff}) recvmmsg(r0, 0x0, 0x0, 0x0, 0x0) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) sendmmsg$unix(r1, &(0x7f00000071c0)=[{{0x0, 0xc03e0000, 0x0}}, {{&(0x7f00000023c0)=@file={0x1, './file0\x00'}, 0x6e, 0x0}}], 0x2, 0x0) symlinkat(&(0x7f0000000080)='./file0/file0\x00', 0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00') (async) statfs(&(0x7f0000000000)='./file0/file0\x00', &(0x7f0000000100)=""/4096) (async) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000003200)) (async) recvmmsg(r0, 0x0, 0x0, 0x0, 0x0) (async) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) (async) sendmmsg$unix(r1, &(0x7f00000071c0)=[{{0x0, 0xc03e0000, 0x0}}, {{&(0x7f00000023c0)=@file={0x1, './file0\x00'}, 0x6e, 0x0}}], 0x2, 0x0) (async) 03:34:35 executing program 4: r0 = getpid() sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000140)=0x0) sched_setscheduler(r2, 0x3, &(0x7f0000000180)=0x2b) (async) connect$unix(r1, &(0x7f0000000300)=@file={0x0, './file0\x00'}, 0x6e) (async) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) sched_setaffinity(r0, 0x8, &(0x7f00000003c0)=0xaa) r3 = socket(0x10, 0x2, 0x0) signalfd4(r3, &(0x7f0000000f80)={[0x7cb]}, 0x8, 0x800) (async) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0, 0x0}, &(0x7f0000cab000)=0xc) setresgid(0xffffffffffffffff, r5, 0x0) sendmmsg$unix(r1, &(0x7f0000000980)=[{{&(0x7f0000000400)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000000000)=[{&(0x7f0000000c80)="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", 0xfa}], 0x1, &(0x7f0000000940)=[@cred={{0x1c, 0x1, 0x2, {r0, r4, r5}}}], 0x20, 0x40000}}], 0x1, 0x4000040) mount$cgroup2(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040), 0x2800, &(0x7f0000000080)={[{}, {@subsystem='blkio'}, {}, {@memory_recursiveprot}], [{@fowner_gt={'fowner>', 0xee00}}, {@fsname}, {@appraise}, {@mask={'mask', 0x3d, 'MAY_EXEC'}}, {@euid_lt={'euid<', r4}}]}) (async) pause() 03:34:35 executing program 1: add_key$fscrypt_v1(0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff) open(&(0x7f0000000040)='./file2\x00', 0x147942, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x176}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x8) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x5) r0 = getpid() sched_setscheduler(r0, 0x1, &(0x7f0000001700)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000280)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r3 = openat$loop_ctrl(0xffffff9c, &(0x7f0000000040), 0x0, 0x0) r4 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x11, 0x5, &(0x7f0000000000)=ANY=[@ANYBLOB="18000000008000000000000001000000940000000fad413e850000000f00000095"], &(0x7f0000000100)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000040)='sched_switch\x00', r4}, 0x10) ioctl$LOOP_CTL_ADD(r3, 0x4c80, 0x0) (fail_nth: 70) r5 = creat(0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r3, 0x4c81, 0x0) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, 0x0, 0x0) setsockopt$MRT_ADD_VIF(r5, 0x0, 0xca, &(0x7f0000000180)={0x1, 0x0, 0x7f, 0x0, @vifc_lcl_ifindex, @broadcast}, 0x10) fsetxattr$security_selinux(0xffffffffffffffff, &(0x7f0000000040), 0x0, 0x0, 0x0) r6 = socket$inet(0x2, 0x3, 0x5) setsockopt$inet_msfilter(r6, 0x0, 0x8, &(0x7f00000002c0)=ANY=[@ANYBLOB='s'], 0x1) getsockopt$inet_pktinfo(r5, 0x0, 0x8, &(0x7f0000000580)={0x0, @local, @local}, &(0x7f0000000040)=0xc) ioctl$sock_inet6_SIOCSIFADDR(0xffffffffffffffff, 0x8916, &(0x7f0000000000)={@remote, 0x80, r7}) 03:34:35 executing program 0: symlinkat(&(0x7f0000000080)='./file0/file0\x00', 0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00') statfs(&(0x7f0000000000)='./file0/file0\x00', &(0x7f0000000100)=""/4096) (async) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000003200)={0xffffffffffffffff, 0xffffffffffffffff}) recvmmsg(r0, 0x0, 0x0, 0x0, 0x0) (async) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) sendmmsg$unix(r1, &(0x7f00000071c0)=[{{0x0, 0xc03e0000, 0x0}}, {{&(0x7f00000023c0)=@file={0x1, './file0\x00'}, 0x6e, 0x0}}], 0x2, 0x0) [ 2787.963240][ T7425] FAULT_INJECTION: forcing a failure. [ 2787.963240][ T7425] name failslab, interval 1, probability 0, space 0, times 0 [ 2787.975903][ T7425] CPU: 0 PID: 7425 Comm: syz-executor.1 Tainted: G W 5.10.161-syzkaller-00019-g416c4356f372 #0 [ 2787.987511][ T7425] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/02/2023 [ 2787.997542][ T7425] Call Trace: [ 2788.000816][ T7425] dump_stack_lvl+0x1e2/0x24b [ 2788.005474][ T7425] ? panic+0x7d7/0x7d7 [ 2788.009526][ T7425] ? entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 2788.015570][ T7425] ? bfq_pos_tree_add_move+0x43e/0x43e [ 2788.021005][ T7425] ? __kasan_check_read+0x11/0x20 [ 2788.026004][ T7425] ? preempt_schedule_irq+0xef/0x140 [ 2788.031265][ T7425] ? preempt_schedule_notrace+0x140/0x140 [ 2788.036978][ T7425] dump_stack+0x15/0x17 [ 2788.041113][ T7425] should_fail+0x3c0/0x510 [ 2788.045508][ T7425] __should_failslab+0x9f/0xe0 [ 2788.050253][ T7425] should_failslab+0x9/0x20 [ 2788.054732][ T7425] kmem_cache_alloc+0x3f/0x300 [ 2788.059475][ T7425] ? security_inode_alloc+0x29/0x140 [ 2788.064902][ T7425] ? make_kuid+0x113/0x700 [ 2788.069296][ T7425] security_inode_alloc+0x29/0x140 [ 2788.074383][ T7425] inode_init_always+0x710/0x970 [ 2788.079295][ T7425] new_inode_pseudo+0x93/0x220 [ 2788.084057][ T7425] new_inode+0x28/0x1c0 [ 2788.088208][ T7425] ? start_creating+0x206/0x320 [ 2788.093036][ T7425] __debugfs_create_file+0x143/0x4a0 [ 2788.098295][ T7425] ? up_write+0x19/0xd0 [ 2788.102430][ T7425] debugfs_create_file+0x4a/0x60 [ 2788.107346][ T7425] bdi_register_va+0x2ab/0x600 [ 2788.112087][ T7425] bdi_register+0xd1/0x120 [ 2788.116481][ T7425] ? __device_add_disk+0x536/0x11d0 [ 2788.121655][ T7425] ? bdi_register_va+0x600/0x600 [ 2788.126569][ T7425] ? vsnprintf+0x1bfd/0x1cd0 [ 2788.131137][ T7425] ? __kasan_check_read+0x11/0x20 [ 2788.136136][ T7425] ? blk_alloc_devt+0xd4/0x320 [ 2788.140876][ T7425] __device_add_disk+0x5cb/0x11d0 [ 2788.145877][ T7425] ? device_add_disk+0x40/0x40 [ 2788.150643][ T7425] ? loop_add+0x400/0x760 [ 2788.154950][ T7425] ? vsprintf+0x40/0x40 [ 2788.159084][ T7425] device_add_disk+0x2a/0x40 [ 2788.163649][ T7425] loop_add+0x58f/0x760 [ 2788.167785][ T7425] loop_control_ioctl+0x564/0x740 [ 2788.172787][ T7425] ? loop_remove+0xb0/0xb0 [ 2788.177179][ T7425] ? irqentry_exit+0x50/0x60 [ 2788.181747][ T7425] ? sysvec_reschedule_ipi+0x84/0x160 [ 2788.187098][ T7425] ? asm_sysvec_reschedule_ipi+0x12/0x20 [ 2788.192725][ T7425] ? do_vfs_ioctl+0xf6/0x1a90 [ 2788.197404][ T7425] ? loop_remove+0xb0/0xb0 [ 2788.201797][ T7425] __se_sys_ioctl+0x115/0x190 [ 2788.206457][ T7425] __x64_sys_ioctl+0x7b/0x90 [ 2788.211023][ T7425] do_syscall_64+0x34/0x70 [ 2788.215417][ T7425] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 2788.221303][ T7425] RIP: 0033:0x7fb53217e0f9 [ 2788.225702][ T7425] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 f1 19 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 2788.245290][ T7425] RSP: 002b:00007fb530eaf168 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2788.253682][ T7425] RAX: ffffffffffffffda RBX: 00007fb53229e120 RCX: 00007fb53217e0f9 [ 2788.261636][ T7425] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000006 [ 2788.269583][ T7425] RBP: 00007fb530eaf1d0 R08: 0000000000000000 R09: 0000000000000000 [ 2788.277530][ T7425] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2788.285482][ T7425] R13: 00007ffcf0c081bf R14: 00007fb530eaf300 R15: 0000000000022000 [ 2788.293571][ T7425] debugfs: out of free dentries, can not create file 'stats' 03:34:35 executing program 2: sched_setaffinity(0x0, 0x0, 0x0) creat(0x0, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x11, 0x8, &(0x7f0000001740)=ANY=[@ANYBLOB="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&(0x7f0000000100)='GPL\x00'}, 0x48) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000000)={0x0, r0}, 0x10) r1 = socket(0x840000000002, 0x3, 0x100) connect$inet(r1, &(0x7f00000005c0)={0x2, 0x0, @local}, 0x10) sendmmsg$inet(r1, &(0x7f0000005240)=[{{0x0, 0xa001800f, 0x0, 0x0, 0x0, 0x0, 0xffeb}, 0xfffffdef}], 0x4000095, 0x0) 03:34:35 executing program 0: symlinkat(&(0x7f0000000080)='./file0/file0\x00', 0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00') open(&(0x7f0000000000)='./file0/file0\x00', 0x0, 0x30) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000003200)={0xffffffffffffffff, 0xffffffffffffffff}) recvmmsg(r0, 0x0, 0x0, 0x0, 0x0) r2 = openat$vcsu(0xffffffffffffff9c, &(0x7f0000000040), 0xc8000, 0x0) ioctl$SIOCSIFMTU(r2, 0x8922, &(0x7f0000000100)={'veth1_to_batadv\x00', 0x9}) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) r3 = fcntl$getown(r1, 0x9) fstat(r2, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r5 = socket(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r5, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000005c0)={&(0x7f0000000400)=ANY=[], 0x78}, 0x1, 0x0, 0x0, 0x44000}, 0x0) r6 = socket$nl_route(0x10, 0x3, 0x0) r7 = socket(0x10, 0x803, 0x0) syz_genetlink_get_family_id$mptcp(&(0x7f00000000c0), r7) getsockname$packet(r7, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r6, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000040)=ANY=[@ANYBLOB="3c0000001000010400eeffff11feffffff000000", @ANYRES32=r8, @ANYBLOB="01000000010000001c0012000c000100627269646765"], 0x3c}}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r9, &(0x7f00000bd000), 0x318, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000001f80)={{{@in6=@ipv4={""/10, ""/2, @loopback}, @in6=@private2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@initdev}, 0x0, @in=@broadcast}}, &(0x7f0000000400)=0xe8) r11 = creat(&(0x7f0000000140)='./bus\x00', 0x0) recvmmsg(r11, &(0x7f0000005c80)=[{{0x0, 0x0, &(0x7f0000000440)=[{&(0x7f0000000180)=""/76, 0x4c}, {&(0x7f0000000240)=""/163, 0xa3}, {&(0x7f0000000340)=""/51, 0x33}], 0x3, &(0x7f00000015c0)=""/86, 0x56}, 0x80000001}, {{&(0x7f0000000500)=@alg, 0x80, &(0x7f0000001880)=[{&(0x7f0000002a80)=""/4096, 0x1000}, {&(0x7f0000000780)=""/238, 0xee}, {&(0x7f0000001800)=""/105, 0x69}, {&(0x7f0000000900)=""/162, 0xa2}, {&(0x7f0000001780)=""/80, 0x50}], 0x5, &(0x7f00000009c0)=""/156, 0x9c}, 0x5}, {{&(0x7f0000000a80)=@isdn, 0x80, &(0x7f0000000b40)=[{&(0x7f0000000b00)=""/25, 0x19}], 0x1, &(0x7f0000000b80)=""/118, 0x76}, 0x1}, {{0x0, 0x0, &(0x7f0000000d00)=[{&(0x7f0000000c00)=""/213, 0xd5}], 0x1}, 0x80}, {{&(0x7f0000000d40)=@rxrpc=@in4={0x21, 0x0, 0x2, 0x10, {0x2, 0x0, @initdev}}, 0x80, &(0x7f00000010c0)=[{&(0x7f0000000dc0)=""/231, 0xe7}, {&(0x7f0000000ec0)=""/195, 0xc3}, {&(0x7f0000000fc0)=""/66, 0x42}, {&(0x7f0000001040)=""/96, 0x60}], 0x4}, 0x80}, {{&(0x7f0000001100)=@pppol2tpv3in6, 0x80, &(0x7f0000001300)=[{&(0x7f0000001900)=""/178, 0xb2}, {&(0x7f0000001240)=""/153, 0x99}], 0x2, &(0x7f0000003a80)=""/4096, 0x1000}, 0x5}, {{&(0x7f0000001500)=@ax25={{0x3, @bcast}, [@rose, @default, @rose, @rose, @default, @remote, @bcast, @bcast]}, 0x80, &(0x7f0000005b80)=[{&(0x7f00000013c0)=""/154, 0x9a}, {&(0x7f0000004a80)=""/159, 0x9f}, {&(0x7f0000004b40)=""/4089, 0xff9}, {&(0x7f0000001480)=""/105, 0x69}, {&(0x7f0000005b40)=""/39, 0x27}], 0x5, &(0x7f0000005c00)=""/75, 0x4b}, 0x9}], 0x7, 0x0, &(0x7f0000005e40)) fcntl$lock(r11, 0x7, &(0x7f0000000000)={0x1}) connect$unix(r11, &(0x7f0000000000)=@file={0x1, './file2\x00'}, 0x6e) r12 = pidfd_open(0x0, 0x0) r13 = getpid() process_vm_readv(r13, &(0x7f0000000880)=[{&(0x7f0000001340)=""/69, 0x45}, {&(0x7f0000006180)=""/152, 0x98}], 0x2, &(0x7f0000001d80)=[{&(0x7f0000008480)=""/95, 0x5f}, {&(0x7f0000001180)=""/11, 0xb}, {&(0x7f0000007240)=""/4096, 0x1000}, {&(0x7f00000011c0)=""/23, 0x17}, {&(0x7f0000008500)=""/4096, 0x1000}, {&(0x7f00000019c0)=""/179, 0xb3}, {&(0x7f0000001a80)=""/237, 0xed}, {&(0x7f0000001b80)=""/241, 0xf1}, {&(0x7f0000001c80)=""/253, 0xfd}], 0x9, 0x0) r14 = socket(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r14, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000005c0)={&(0x7f0000000400)=ANY=[], 0x78}, 0x1, 0x0, 0x0, 0x44000}, 0x0) sendmmsg$unix(0xffffffffffffffff, &(0x7f0000000e80)=[{{0x0, 0x0, &(0x7f0000000140), 0x0, &(0x7f0000000200)=ANY=[@ANYBLOB="24000000000000010000000100000000", @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32=r2, @ANYRES32=r2, @ANYBLOB="000000001c000000000000000100000002000000", @ANYRES32=r3, @ANYRES32=0xee01, @ANYRES32=r4, @ANYBLOB='\x00\x00\x00\x00'], 0x48, 0x10}}, {{&(0x7f0000000280)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f0000000700)=[{&(0x7f0000000300)="a9245e1fde904fdaf3b12050f50b61a607e590d64f74ab789c921f61ecca3c907c8ead9d1224b83c658c3c0b366eaf4ec4b52a8af3b85cab6d35c211837a555b731a52803f1aa3e9ce9bb91c35f0196a2a1852a002587bd753ae1e269a829f3a869a88e3fbd80ab7bddf3b49c97d373ef251539999e63ff95856b0b2b1c71b71eb32db9bafbad5f7bc5b4cff648429b38abc401a720c304563f140edbc1bc7589b57739468fc28b73d68d6f52c6542f5e19cbb3fd147e2fc772ab26f0593487f90dc569fafc8", 0xc6}, {&(0x7f0000000400)}, {&(0x7f0000000440)="775a02ee8b767a6b52e897e8041a4a1eab1878024ad1a603acbd353227e1504a29f1b4832b3ca34780ac8131b8bef844a753b5b6ef66e85e6473ba0e25f0c8c053abfb3fe1dc934303e288153aa9c63c5c44d7e487ade2cc108aa7e353204f85", 0x60}, {&(0x7f00000004c0)="2099b803828fd435c37b15fad964b56b7cceae000e21aadbc863a75559517589892dd1cfb66f8823424b36cb51b38886527d565f6314b4917fbfdd090a41565fd141162d6a6a3c9ae287ed837bbd177dd10c872b8e2911bfff036466c0bd842f2716cc0c756a4e90771b4e14858897ef05acc03c3c3675de4936a1", 0x7b}, {&(0x7f0000000540)="6339ad30779db3f19bbdc5e34c89adb0ba2803f3af8ebb497cc13039ecf920bd19ca5590c576d7f2916b918d59646dce7366f707dcf3739f2fb8b2c84fe3aab2129ccecdfd3f3bc3cb00"/93, 0x5d}, {&(0x7f00000005c0)="fa4ae112ca96200f4e3690f3d966a579bc5932d2656cbbae9ace4c8e40bd3d4cb6587f74a64dc5bc2169ba7458655dc1c5972fbd0854e5ba524ae7b1fa7f6df881dae15403c1b384b85fb75110696713683c32ad8cf0ad47be6316f36b87c05c142e8e380e2cafd7bf2d2d11de3ef5d47ee6dc5feeb4408e2379006ec4f9b9e96c66428736111e4685bc2c35c675ea3a13dfa341694c4c900d385e13d46b4a75a1021a1dfe613e95b14c31f854c7d509fd9dbf48b9a31783f66e5e9f6e0a2625a3b59005453556ab2245e204606cdacb0e2179ee241771eb0ee4b57b09192fd9ba78009432acde9dbd9ec75e0f602313ce7abd8cbc3f", 0xf6}, {&(0x7f00000006c0)="ab44dc75", 0x4}], 0x7, &(0x7f00000008c0)=[@rights={{0x20, 0x1, 0x1, [r5, r6, r9, r1]}}, @cred={{0x1c, 0x1, 0x2, {0x0, r10, 0xee00}}}, @rights={{0x28, 0x1, 0x1, [r0, r1, r11, 0xffffffffffffffff, r0, r12]}}, @cred={{0x1c, 0x1, 0x2, {r13}}}, @rights={{0x14, 0x1, 0x1, [r14]}}], 0xa0, 0x20008890}}, {{0x0, 0x0, &(0x7f0000000e00)=[{&(0x7f0000000980)="02f960082c2836e690bcb092d7a0c511f4c840e1eddc730796f2a0b75374e395db6f6b35a80cd4ca3aff765810f8f2b48209e042dd4dfbd385f19298ce542eb5381c15c3276257ffe51324a4c835c23f53d1db644330821bae9a2b8f436f8532ccf7bfdae04d40a9007d9942b368f919e6b937", 0x73}, {&(0x7f0000000a00)="1aa7efd9cfd6090220ec1fd288dc3cd556d73de2eba1b3baa5e64fb354e7e19fea025e0228cb902a8396329f65056d01a1c80bc2c486f25c06b9670333ca9cf5ed410321c78172a1111d9f46b5f786a549c3b9059a9351fdfe7fee38cbf44f3a441c9aa1db9d33ad69b3460199d60582022a61b7ae727befed554595357e0aac1c70fe0c9da60ae94c070eb4b615ec3a0cb6d1b4", 0x94}, {&(0x7f0000000ac0)="501e913515ab5883b84fa53cf059d0670294b84ef75970c14fcb4429c430565fdb1f28cada663fcc14436144d36e0a44f1ac62768334174668a5f0510c2444a0f264197fb0af6f14a545928074e498f51ae556fcbdfe62", 0x57}, {&(0x7f0000000b40)="4e8fc69491f99069c9dd272b00b2df8dba70ac814d29df43f46e2358c782ef09adcb25e256510a9878f627cdf7a189a3053e805e9484f086800e9b64010774e8be1e72c93bce6b615d3bd00b74e144728a062d7c47b2a64a08f07cc7d6a94db44e49319e403c55868a30e6dad4d051a367467cf7c410baca72bbeea63577b1493430aee6a680c68edbb405d04133a9a8717e7eb799296860fd5bd53e6f5554f8f6ec46cd", 0xa4}, {&(0x7f0000001e40)="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", 0x140}, {&(0x7f0000000d00)="0b3d42d472b4334205aaf62f21c7008e9fda644296fb18b3c7", 0x19}, {&(0x7f0000000d40)="0ea83f54208b0855e87a4bc9cca2e186c2e85c2c71e614f2f61112563592db80befbdd3043e74fc7b7aaadea69667bf34ba9cac5d1fb656dc557ad28795ae225182535a1d090e1bbf8c72723dd5fc14b229b7cbe393c94e7f1c8c6a8016ebecd7379d178ad603b0ab652ff7186dcc32405ef20a08729e850e9ef9b27f14983f27e0b493266ac9eba6f139bc3a25ea30e983f80447bff9a9f8a09fdfcfb1a41af9e2c", 0xa2}], 0x7}}], 0x3, 0x4008000) sendmmsg$unix(r1, &(0x7f00000071c0)=[{{0x0, 0xc03e0000, 0x0}}, {{&(0x7f00000023c0)=@file={0x1, './file0\x00'}, 0x6e, 0x0}}], 0x2, 0x0) [ 2788.539966][ T7430] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.0'. [ 2788.550027][ T7430] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.0'. 03:34:35 executing program 5: r0 = add_key$fscrypt_v1(0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff) r1 = add_key$keyring(&(0x7f0000000280), &(0x7f0000001ec0)={'syz', 0x3}, 0x0, 0x0, 0xfffffffffffffffc) r2 = add_key$keyring(&(0x7f0000002440), &(0x7f0000002480)={'syz', 0x2}, 0x0, 0x0, r1) r3 = add_key$keyring(&(0x7f0000000140), &(0x7f0000000200)={'syz', 0x3}, 0x0, 0x0, r2) keyctl$link(0x8, r3, r2) (async) keyctl$link(0x8, r3, r2) keyctl$search(0xa, r0, &(0x7f0000000100)='logon\x00', &(0x7f0000000240)={'syz', 0x0}, r3) open(0x0, 0x147942, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x0, 0x176}, 0x0) (async) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x0, 0x176}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x8) (async) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x8) sched_setaffinity(0x0, 0x0, 0x0) getpid() (async) getpid() socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)) (async) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(0xffffffffffffffff, 0x0, 0x0) sendmmsg$unix(r5, 0x0, 0x0, 0x0) recvmmsg(r4, &(0x7f00000000c0), 0x10106, 0x2, 0x0) (async) recvmmsg(r4, &(0x7f00000000c0), 0x10106, 0x2, 0x0) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000040)='sched_switch\x00'}, 0x10) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, 0x0, 0x0) getrlimit(0x3, &(0x7f00000000c0)) (async) getrlimit(0x3, &(0x7f00000000c0)) setsockopt$MRT_ADD_VIF(0xffffffffffffffff, 0x0, 0xca, &(0x7f0000000180)={0x1, 0x0, 0x7f, 0x0, @vifc_lcl_ifindex, @broadcast}, 0x10) r6 = socket$inet(0x2, 0x3, 0x5) getsockopt$inet_pktinfo(r6, 0x0, 0x8, &(0x7f00000001c0)={0x0, @local, @local}, 0x0) ioctl$sock_inet6_SIOCSIFADDR(0xffffffffffffffff, 0x8916, &(0x7f0000000000)={@remote, 0x0, r7}) 03:34:35 executing program 3: add_key$fscrypt_v1(0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff) open(&(0x7f0000000040)='./file2\x00', 0x0, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x8) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x5) sched_setscheduler(0x0, 0x1, &(0x7f0000001700)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, 0x0, 0x0) sendmmsg$unix(r1, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r0, 0x0, 0x0, 0x0, 0x0) openat$loop_ctrl(0xffffff9c, &(0x7f0000000040), 0x0, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, 0x0, 0x0) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, 0x0, 0x0) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) creat(0x0, 0x0) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, 0x0, 0x0) setsockopt$inet_msfilter(0xffffffffffffffff, 0x0, 0x8, 0x0, 0x1) ioctl$sock_inet6_SIOCSIFADDR(0xffffffffffffffff, 0x8916, 0x0) socket$inet(0x2, 0x0, 0x0) sendmsg$nl_xfrm(0xffffffffffffffff, 0x0, 0x0) syz_open_dev$usbmon(&(0x7f0000000ec0), 0x3, 0xfffffff6) 03:34:35 executing program 2: sched_setaffinity(0x0, 0x0, 0x0) creat(0x0, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x11, 0x8, &(0x7f0000001740)=ANY=[@ANYBLOB="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"/3822], &(0x7f0000000100)='GPL\x00'}, 0x48) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000000)={&(0x7f0000000080)='sched_switch\x00'}, 0x10) r0 = socket(0x840000000002, 0x3, 0x100) connect$inet(r0, &(0x7f00000005c0)={0x2, 0x0, @local}, 0x10) sendmmsg$inet(r0, &(0x7f0000005240)=[{{0x0, 0xa001800f, 0x0, 0x0, 0x0, 0x0, 0xffeb}, 0xfffffdef}], 0x4000095, 0x0) 03:34:35 executing program 4: pause() pause() 03:34:35 executing program 1: add_key$fscrypt_v1(0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff) open(&(0x7f0000000040)='./file2\x00', 0x147942, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x176}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x8) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x5) r0 = getpid() sched_setscheduler(r0, 0x1, &(0x7f0000001700)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000280)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r3 = openat$loop_ctrl(0xffffff9c, &(0x7f0000000040), 0x0, 0x0) r4 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x11, 0x5, &(0x7f0000000000)=ANY=[@ANYBLOB="18000000008000000000000001000000940000000fad413e850000000f00000095"], &(0x7f0000000100)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000040)='sched_switch\x00', r4}, 0x10) ioctl$LOOP_CTL_ADD(r3, 0x4c80, 0x0) (fail_nth: 71) r5 = creat(0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r3, 0x4c81, 0x0) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, 0x0, 0x0) setsockopt$MRT_ADD_VIF(r5, 0x0, 0xca, &(0x7f0000000180)={0x1, 0x0, 0x7f, 0x0, @vifc_lcl_ifindex, @broadcast}, 0x10) fsetxattr$security_selinux(0xffffffffffffffff, &(0x7f0000000040), 0x0, 0x0, 0x0) r6 = socket$inet(0x2, 0x3, 0x5) setsockopt$inet_msfilter(r6, 0x0, 0x8, &(0x7f00000002c0)=ANY=[@ANYBLOB='s'], 0x1) getsockopt$inet_pktinfo(r5, 0x0, 0x8, &(0x7f0000000580)={0x0, @local, @local}, &(0x7f0000000040)=0xc) ioctl$sock_inet6_SIOCSIFADDR(0xffffffffffffffff, 0x8916, &(0x7f0000000000)={@remote, 0x80, r7}) [ 2788.816440][ T7448] FAULT_INJECTION: forcing a failure. [ 2788.816440][ T7448] name failslab, interval 1, probability 0, space 0, times 0 [ 2788.829215][ T7448] CPU: 0 PID: 7448 Comm: syz-executor.1 Tainted: G W 5.10.161-syzkaller-00019-g416c4356f372 #0 [ 2788.840827][ T7448] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/02/2023 [ 2788.850861][ T7448] Call Trace: [ 2788.854134][ T7448] dump_stack_lvl+0x1e2/0x24b [ 2788.858787][ T7448] ? panic+0x7d7/0x7d7 [ 2788.862831][ T7448] ? bfq_pos_tree_add_move+0x43e/0x43e [ 2788.868266][ T7448] ? __schedule+0x86e/0xc00 [ 2788.872752][ T7448] ? loop_control_ioctl+0x564/0x740 [ 2788.877924][ T7448] ? __se_sys_ioctl+0x115/0x190 [ 2788.882752][ T7448] dump_stack+0x15/0x17 [ 2788.886898][ T7448] should_fail+0x3c0/0x510 [ 2788.891296][ T7448] ? kvasprintf_const+0x139/0x180 [ 2788.896350][ T7448] __should_failslab+0x9f/0xe0 [ 2788.901106][ T7448] should_failslab+0x9/0x20 [ 2788.905597][ T7448] __kmalloc_track_caller+0x5f/0x350 [ 2788.910862][ T7448] ? preempt_schedule_irq+0xef/0x140 [ 2788.916128][ T7448] ? preempt_schedule_notrace+0x140/0x140 [ 2788.921831][ T7448] kstrdup_const+0x55/0x90 [ 2788.926231][ T7448] kvasprintf_const+0x139/0x180 [ 2788.931061][ T7448] kobject_set_name_vargs+0x61/0x120 [ 2788.936325][ T7448] dev_set_name+0xd1/0x120 [ 2788.940717][ T7448] ? __do_softirq+0x596/0x596 [ 2788.945372][ T7448] ? get_device+0x30/0x30 [ 2788.949678][ T7448] ? kobj_map+0x6ad/0x6f0 [ 2788.954071][ T7448] __device_add_disk+0x6e5/0x11d0 [ 2788.959076][ T7448] ? device_add_disk+0x40/0x40 [ 2788.963819][ T7448] ? vsprintf+0x40/0x40 [ 2788.967953][ T7448] device_add_disk+0x2a/0x40 [ 2788.972523][ T7448] loop_add+0x58f/0x760 [ 2788.976656][ T7448] loop_control_ioctl+0x564/0x740 [ 2788.981656][ T7448] ? sysvec_reschedule_ipi+0x84/0x160 [ 2788.987004][ T7448] ? loop_remove+0xb0/0xb0 [ 2788.991401][ T7448] ? security_file_ioctl+0xb1/0xd0 [ 2788.996486][ T7448] ? loop_remove+0xb0/0xb0 [ 2789.000881][ T7448] __se_sys_ioctl+0x115/0x190 [ 2789.005532][ T7448] __x64_sys_ioctl+0x7b/0x90 [ 2789.010098][ T7448] do_syscall_64+0x34/0x70 [ 2789.014513][ T7448] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 2789.020387][ T7448] RIP: 0033:0x7fb53217e0f9 [ 2789.024781][ T7448] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 f1 19 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 2789.044360][ T7448] RSP: 002b:00007fb530eaf168 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2789.052749][ T7448] RAX: ffffffffffffffda RBX: 00007fb53229e120 RCX: 00007fb53217e0f9 [ 2789.060700][ T7448] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000006 [ 2789.068653][ T7448] RBP: 00007fb530eaf1d0 R08: 0000000000000000 R09: 0000000000000000 [ 2789.076602][ T7448] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2789.084552][ T7448] R13: 00007ffcf0c081bf R14: 00007fb530eaf300 R15: 0000000000022000 [ 2789.094334][ T7448] kobject_add_internal failed for queue (error: -2 parent: (null)) [ 2789.102557][ T7448] ------------[ cut here ]------------ [ 2789.108098][ T7448] WARNING: CPU: 0 PID: 7448 at fs/sysfs/file.c:328 sysfs_create_files+0x215/0x4a0 [ 2789.117347][ T7448] Modules linked in: [ 2789.121317][ T7448] CPU: 0 PID: 7448 Comm: syz-executor.1 Tainted: G W 5.10.161-syzkaller-00019-g416c4356f372 #0 [ 2789.132966][ T7448] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/02/2023 [ 2789.143064][ T7448] RIP: 0010:sysfs_create_files+0x215/0x4a0 [ 2789.148888][ T7448] Code: 24 04 48 b9 00 00 00 00 00 fc ff df 48 8b 54 24 08 4c 8b 74 24 20 eb 2b 66 66 2e 0f 1f 84 00 00 00 00 00 66 90 e8 5b a2 9a ff <0f> 0b c7 44 24 04 ea ff ff ff 48 b9 00 00 00 00 00 fc ff df 48 8b [ 2789.168589][ T7448] RSP: 0018:ffffc900019c7ae0 EFLAGS: 00010287 [ 2789.174688][ T7448] RAX: ffffffff81d27fd1 RBX: ffff88811d03e098 RCX: 0000000000040000 [ 2789.182683][ T7448] RDX: ffffc90004fca000 RSI: 000000000002c19e RDI: 000000000002c19f [ 2789.190713][ T7448] RBP: ffffc900019c7bb0 R08: ffffffff826c6018 R09: ffffed102cc16244 [ 2789.198696][ T7448] R10: ffffed102cc16244 R11: 1ffff1102cc16243 R12: 0000000000000000 [ 2789.206686][ T7448] R13: ffffffff85433120 R14: ffff88811d03e068 R15: ffffffff8653acc0 [ 2789.214685][ T7448] FS: 00007fb530eaf700(0000) GS:ffff8881f7000000(0000) knlGS:0000000000000000 [ 2789.223690][ T7448] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 2789.230301][ T7448] CR2: 00007fb530eaeff8 CR3: 000000015c273000 CR4: 00000000003506b0 [ 2789.238303][ T7448] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 2789.246301][ T7448] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 2789.254337][ T7448] Call Trace: [ 2789.257668][ T7448] ? sysfs_create_file_ns+0x2a0/0x2a0 [ 2789.263068][ T7448] ? __kasan_check_write+0x14/0x20 [ 2789.268219][ T7448] ? kobject_get+0xd2/0x120 [ 2789.272761][ T7448] __device_add_disk+0x9cb/0x11d0 [ 2789.277809][ T7448] ? device_add_disk+0x40/0x40 [ 2789.282612][ T7448] ? vsprintf+0x40/0x40 [ 2789.286780][ T7448] device_add_disk+0x2a/0x40 [ 2789.291393][ T7448] loop_add+0x58f/0x760 [ 2789.295561][ T7448] loop_control_ioctl+0x564/0x740 [ 2789.300624][ T7448] ? sysvec_reschedule_ipi+0x84/0x160 [ 2789.306017][ T7448] ? loop_remove+0xb0/0xb0 [ 2789.310477][ T7448] ? security_file_ioctl+0xb1/0xd0 [ 2789.315600][ T7448] ? loop_remove+0xb0/0xb0 [ 2789.320038][ T7448] __se_sys_ioctl+0x115/0x190 [ 2789.324728][ T7448] __x64_sys_ioctl+0x7b/0x90 [ 2789.329340][ T7448] do_syscall_64+0x34/0x70 [ 2789.333771][ T7448] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 2789.339714][ T7448] RIP: 0033:0x7fb53217e0f9 [ 2789.344143][ T7448] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 f1 19 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 2789.363770][ T7448] RSP: 002b:00007fb530eaf168 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2789.372233][ T7448] RAX: ffffffffffffffda RBX: 00007fb53229e120 RCX: 00007fb53217e0f9 [ 2789.380238][ T7448] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000006 [ 2789.388224][ T7448] RBP: 00007fb530eaf1d0 R08: 0000000000000000 R09: 0000000000000000 [ 2789.396221][ T7448] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2789.404235][ T7448] R13: 00007ffcf0c081bf R14: 00007fb530eaf300 R15: 0000000000022000 [ 2789.412271][ T7448] ---[ end trace f739767810217026 ]--- [ 2789.417735][ T7448] ------------[ cut here ]------------ [ 2789.423305][ T7448] kernfs: can not remove 'events', no directory [ 2789.429823][ T7448] WARNING: CPU: 0 PID: 7448 at fs/kernfs/dir.c:1515 kernfs_remove_by_name_ns+0xc0/0x110 [ 2789.439552][ T7448] Modules linked in: [ 2789.443487][ T7448] CPU: 0 PID: 7448 Comm: syz-executor.1 Tainted: G W 5.10.161-syzkaller-00019-g416c4356f372 #0 [ 2789.455125][ T7448] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/02/2023 [ 2789.465252][ T7448] RIP: 0010:kernfs_remove_by_name_ns+0xc0/0x110 [ 2789.471518][ T7448] Code: 48 89 df e8 72 ee ff ff 48 89 df e8 8a b1 ff ff 31 db eb 29 e8 c1 00 9b ff 48 c7 c7 40 2f 2d 85 4c 89 fe 31 c0 e8 70 17 6d ff <0f> 0b bb fe ff ff ff eb 16 e8 a2 00 9b ff bb fe ff ff ff 48 c7 c7 [ 2789.491159][ T7448] RSP: 0018:ffffc900019c7ab8 EFLAGS: 00010246 [ 2789.497264][ T7448] RAX: 04bdce00126f0b00 RBX: 0000000000000000 RCX: 0000000000040000 [ 2789.505296][ T7448] RDX: ffffc90004fca000 RSI: 000000000003ffff RDI: 0000000000040000 [ 2789.513320][ T7448] RBP: ffffc900019c7ad0 R08: ffffffff81540db8 R09: fffff52000338e7d [ 2789.521329][ T7448] R10: fffff52000338e7d R11: 1ffff92000338e7c R12: ffffffff8653acc0 [ 2789.529333][ T7448] R13: 0000000000000000 R14: 0000000000000000 R15: ffffffff85433100 [ 2789.537330][ T7448] FS: 00007fb530eaf700(0000) GS:ffff8881f7000000(0000) knlGS:0000000000000000 [ 2789.546295][ T7448] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 2789.552924][ T7448] CR2: 00007fb530eaeff8 CR3: 000000015c273000 CR4: 00000000003506b0 [ 2789.560935][ T7448] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 2789.568918][ T7448] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 2789.576908][ T7448] Call Trace: [ 2789.580223][ T7448] sysfs_create_files+0x40a/0x4a0 [ 2789.585263][ T7448] ? sysfs_create_file_ns+0x2a0/0x2a0 [ 2789.590657][ T7448] ? __kasan_check_write+0x14/0x20 [ 2789.595781][ T7448] ? kobject_get+0xd2/0x120 [ 2789.600337][ T7448] __device_add_disk+0x9cb/0x11d0 [ 2789.605548][ T7448] ? device_add_disk+0x40/0x40 [ 2789.610369][ T7448] ? vsprintf+0x40/0x40 [ 2789.614553][ T7448] device_add_disk+0x2a/0x40 [ 2789.619177][ T7448] loop_add+0x58f/0x760 [ 2789.623361][ T7448] loop_control_ioctl+0x564/0x740 [ 2789.628404][ T7448] ? sysvec_reschedule_ipi+0x84/0x160 [ 2789.633807][ T7448] ? loop_remove+0xb0/0xb0 [ 2789.638286][ T7448] ? security_file_ioctl+0xb1/0xd0 [ 2789.643448][ T7448] ? loop_remove+0xb0/0xb0 [ 2789.647905][ T7448] __se_sys_ioctl+0x115/0x190 [ 2789.652626][ T7448] __x64_sys_ioctl+0x7b/0x90 [ 2789.657240][ T7448] do_syscall_64+0x34/0x70 [ 2789.661687][ T7448] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 2789.667592][ T7448] RIP: 0033:0x7fb53217e0f9 [ 2789.672054][ T7448] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 f1 19 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 2789.691687][ T7448] RSP: 002b:00007fb530eaf168 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2789.700261][ T7448] RAX: ffffffffffffffda RBX: 00007fb53229e120 RCX: 00007fb53217e0f9 [ 2789.708256][ T7448] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000006 [ 2789.716254][ T7448] RBP: 00007fb530eaf1d0 R08: 0000000000000000 R09: 0000000000000000 [ 2789.724251][ T7448] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2789.732265][ T7448] R13: 00007ffcf0c081bf R14: 00007fb530eaf300 R15: 0000000000022000 [ 2789.740284][ T7448] ---[ end trace f739767810217027 ]--- [ 2789.745749][ T7448] loop0: failed to create sysfs files for events [ 2789.768685][ T7448] ------------[ cut here ]------------ [ 2789.774181][ T7448] kernfs: can not remove 'events', no directory [ 2789.780705][ T7448] WARNING: CPU: 0 PID: 7448 at fs/kernfs/dir.c:1515 kernfs_remove_by_name_ns+0xc0/0x110 [ 2789.790451][ T7448] Modules linked in: [ 2789.794386][ T7448] CPU: 0 PID: 7448 Comm: syz-executor.1 Tainted: G W 5.10.161-syzkaller-00019-g416c4356f372 #0 [ 2789.806024][ T7448] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/02/2023 [ 2789.816112][ T7448] RIP: 0010:kernfs_remove_by_name_ns+0xc0/0x110 [ 2789.822384][ T7448] Code: 48 89 df e8 72 ee ff ff 48 89 df e8 8a b1 ff ff 31 db eb 29 e8 c1 00 9b ff 48 c7 c7 40 2f 2d 85 4c 89 fe 31 c0 e8 70 17 6d ff <0f> 0b bb fe ff ff ff eb 16 e8 a2 00 9b ff bb fe ff ff ff 48 c7 c7 [ 2789.842015][ T7448] RSP: 0018:ffffc900019c7bf8 EFLAGS: 00010246 [ 2789.848112][ T7448] RAX: 04bdce00126f0b00 RBX: 0000000000000000 RCX: 0000000000040000 [ 2789.856124][ T7448] RDX: ffffc90004fca000 RSI: 0000000000001948 RDI: 0000000000001949 [ 2789.864135][ T7448] RBP: ffffc900019c7c10 R08: ffffffff81540db8 R09: fffff52000338ea5 [ 2789.872134][ T7448] R10: fffff52000338ea5 R11: 1ffff92000338ea4 R12: 0000000000000000 [ 2789.880130][ T7448] R13: ffffffff8653acc0 R14: 0000000000000000 R15: ffffffff85433100 [ 2789.888114][ T7448] FS: 00007fb530eaf700(0000) GS:ffff8881f7000000(0000) knlGS:0000000000000000 [ 2789.897069][ T7448] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 2789.903672][ T7448] CR2: 0000000000000000 CR3: 000000015c273000 CR4: 00000000003506b0 [ 2789.911699][ T7448] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 2789.919730][ T7448] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 2789.927733][ T7448] Call Trace: [ 2789.931064][ T7448] sysfs_remove_files+0xab/0x110 [ 2789.936027][ T7448] del_gendisk+0x278/0xe20 [ 2789.940490][ T7448] ? device_add_disk_no_queue_reg+0x30/0x30 [ 2789.946423][ T7448] ? __radix_tree_delete+0x2ba/0x380 [ 2789.951742][ T7448] ? radix_tree_delete_item+0x261/0x360 [ 2789.957308][ T7448] loop_remove+0x46/0xb0 [ 2789.961578][ T7448] loop_control_ioctl+0x67f/0x740 [ 2789.966615][ T7448] ? loop_remove+0xb0/0xb0 [ 2789.971081][ T7448] ? irqentry_exit+0x50/0x60 [ 2789.975690][ T7448] ? sysvec_reschedule_ipi+0x84/0x160 [ 2789.981087][ T7448] ? asm_sysvec_reschedule_ipi+0x12/0x20 [ 2789.986750][ T7448] ? security_file_ioctl+0xb1/0xd0 [ 2789.991888][ T7448] ? loop_remove+0xb0/0xb0 [ 2789.996320][ T7448] __se_sys_ioctl+0x115/0x190 [ 2790.001021][ T7448] __x64_sys_ioctl+0x7b/0x90 [ 2790.005624][ T7448] do_syscall_64+0x34/0x70 [ 2790.010077][ T7448] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 2790.015981][ T7448] RIP: 0033:0x7fb53217e0f9 [ 2790.020426][ T7448] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 f1 19 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 2790.040136][ T7448] RSP: 002b:00007fb530eaf168 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2790.048623][ T7448] RAX: ffffffffffffffda RBX: 00007fb53229e120 RCX: 00007fb53217e0f9 [ 2790.056663][ T7448] RDX: 0000000000000000 RSI: 0000000000004c81 RDI: 0000000000000006 [ 2790.064672][ T7448] RBP: 00007fb5321d9b39 R08: 0000000000000000 R09: 0000000000000000 [ 2790.072684][ T7448] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 2790.080694][ T7448] R13: 00007ffcf0c081bf R14: 00007fb530eaf300 R15: 0000000000022000 [ 2790.088725][ T7448] ---[ end trace f739767810217028 ]--- [ 2790.094212][ T7448] ------------[ cut here ]------------ [ 2790.099717][ T7448] kernfs: can not remove 'events_async', no directory [ 2790.106763][ T7448] WARNING: CPU: 0 PID: 7448 at fs/kernfs/dir.c:1515 kernfs_remove_by_name_ns+0xc0/0x110 [ 2790.116506][ T7448] Modules linked in: [ 2790.120494][ T7448] CPU: 0 PID: 7448 Comm: syz-executor.1 Tainted: G W 5.10.161-syzkaller-00019-g416c4356f372 #0 [ 2790.132148][ T7448] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/02/2023 [ 2790.142247][ T7448] RIP: 0010:kernfs_remove_by_name_ns+0xc0/0x110 [ 2790.148506][ T7448] Code: 48 89 df e8 72 ee ff ff 48 89 df e8 8a b1 ff ff 31 db eb 29 e8 c1 00 9b ff 48 c7 c7 40 2f 2d 85 4c 89 fe 31 c0 e8 70 17 6d ff <0f> 0b bb fe ff ff ff eb 16 e8 a2 00 9b ff bb fe ff ff ff 48 c7 c7 [ 2790.168151][ T7448] RSP: 0018:ffffc900019c7bf8 EFLAGS: 00010246 [ 2790.174271][ T7448] RAX: 04bdce00126f0b00 RBX: 0000000000000000 RCX: 0000000000040000 [ 2790.182275][ T7448] RDX: ffffc90004fca000 RSI: 000000000002d38c RDI: 000000000002d38d [ 2790.190275][ T7448] RBP: ffffc900019c7c10 R08: ffffffff81540db8 R09: fffff52000338ea5 [ 2790.198270][ T7448] R10: fffff52000338ea5 R11: 1ffff92000338ea4 R12: 0000000000000000 [ 2790.206270][ T7448] R13: ffffffff8653acc0 R14: 0000000000000000 R15: ffffffff854331e0 03:34:37 executing program 0: symlinkat(&(0x7f0000000080)='./file0/file0\x00', 0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00') (async) open(&(0x7f0000000000)='./file0/file0\x00', 0x0, 0x30) (async) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000003200)={0xffffffffffffffff, 0xffffffffffffffff}) recvmmsg(r0, 0x0, 0x0, 0x0, 0x0) (async) r2 = openat$vcsu(0xffffffffffffff9c, &(0x7f0000000040), 0xc8000, 0x0) ioctl$SIOCSIFMTU(r2, 0x8922, &(0x7f0000000100)={'veth1_to_batadv\x00', 0x9}) (async) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) r3 = fcntl$getown(r1, 0x9) fstat(r2, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) (async) r5 = socket(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r5, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000005c0)={&(0x7f0000000400)=ANY=[], 0x78}, 0x1, 0x0, 0x0, 0x44000}, 0x0) r6 = socket$nl_route(0x10, 0x3, 0x0) r7 = socket(0x10, 0x803, 0x0) syz_genetlink_get_family_id$mptcp(&(0x7f00000000c0), r7) getsockname$packet(r7, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r6, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000040)=ANY=[@ANYBLOB="3c0000001000010400eeffff11feffffff000000", @ANYRES32=r8, @ANYBLOB="01000000010000001c0012000c000100627269646765"], 0x3c}}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r9, &(0x7f00000bd000), 0x318, 0x0) (async) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000001f80)={{{@in6=@ipv4={""/10, ""/2, @loopback}, @in6=@private2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@initdev}, 0x0, @in=@broadcast}}, &(0x7f0000000400)=0xe8) r11 = creat(&(0x7f0000000140)='./bus\x00', 0x0) recvmmsg(r11, &(0x7f0000005c80)=[{{0x0, 0x0, &(0x7f0000000440)=[{&(0x7f0000000180)=""/76, 0x4c}, {&(0x7f0000000240)=""/163, 0xa3}, {&(0x7f0000000340)=""/51, 0x33}], 0x3, &(0x7f00000015c0)=""/86, 0x56}, 0x80000001}, {{&(0x7f0000000500)=@alg, 0x80, &(0x7f0000001880)=[{&(0x7f0000002a80)=""/4096, 0x1000}, {&(0x7f0000000780)=""/238, 0xee}, {&(0x7f0000001800)=""/105, 0x69}, {&(0x7f0000000900)=""/162, 0xa2}, {&(0x7f0000001780)=""/80, 0x50}], 0x5, &(0x7f00000009c0)=""/156, 0x9c}, 0x5}, {{&(0x7f0000000a80)=@isdn, 0x80, &(0x7f0000000b40)=[{&(0x7f0000000b00)=""/25, 0x19}], 0x1, &(0x7f0000000b80)=""/118, 0x76}, 0x1}, {{0x0, 0x0, &(0x7f0000000d00)=[{&(0x7f0000000c00)=""/213, 0xd5}], 0x1}, 0x80}, {{&(0x7f0000000d40)=@rxrpc=@in4={0x21, 0x0, 0x2, 0x10, {0x2, 0x0, @initdev}}, 0x80, &(0x7f00000010c0)=[{&(0x7f0000000dc0)=""/231, 0xe7}, {&(0x7f0000000ec0)=""/195, 0xc3}, {&(0x7f0000000fc0)=""/66, 0x42}, {&(0x7f0000001040)=""/96, 0x60}], 0x4}, 0x80}, {{&(0x7f0000001100)=@pppol2tpv3in6, 0x80, &(0x7f0000001300)=[{&(0x7f0000001900)=""/178, 0xb2}, {&(0x7f0000001240)=""/153, 0x99}], 0x2, &(0x7f0000003a80)=""/4096, 0x1000}, 0x5}, {{&(0x7f0000001500)=@ax25={{0x3, @bcast}, [@rose, @default, @rose, @rose, @default, @remote, @bcast, @bcast]}, 0x80, &(0x7f0000005b80)=[{&(0x7f00000013c0)=""/154, 0x9a}, {&(0x7f0000004a80)=""/159, 0x9f}, {&(0x7f0000004b40)=""/4089, 0xff9}, {&(0x7f0000001480)=""/105, 0x69}, {&(0x7f0000005b40)=""/39, 0x27}], 0x5, &(0x7f0000005c00)=""/75, 0x4b}, 0x9}], 0x7, 0x0, &(0x7f0000005e40)) fcntl$lock(r11, 0x7, &(0x7f0000000000)={0x1}) (async) connect$unix(r11, &(0x7f0000000000)=@file={0x1, './file2\x00'}, 0x6e) (async) r12 = pidfd_open(0x0, 0x0) (async) r13 = getpid() process_vm_readv(r13, &(0x7f0000000880)=[{&(0x7f0000001340)=""/69, 0x45}, {&(0x7f0000006180)=""/152, 0x98}], 0x2, &(0x7f0000001d80)=[{&(0x7f0000008480)=""/95, 0x5f}, {&(0x7f0000001180)=""/11, 0xb}, {&(0x7f0000007240)=""/4096, 0x1000}, {&(0x7f00000011c0)=""/23, 0x17}, {&(0x7f0000008500)=""/4096, 0x1000}, {&(0x7f00000019c0)=""/179, 0xb3}, {&(0x7f0000001a80)=""/237, 0xed}, {&(0x7f0000001b80)=""/241, 0xf1}, {&(0x7f0000001c80)=""/253, 0xfd}], 0x9, 0x0) (async) r14 = socket(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r14, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000005c0)={&(0x7f0000000400)=ANY=[], 0x78}, 0x1, 0x0, 0x0, 0x44000}, 0x0) (async) sendmmsg$unix(0xffffffffffffffff, &(0x7f0000000e80)=[{{0x0, 0x0, &(0x7f0000000140), 0x0, &(0x7f0000000200)=ANY=[@ANYBLOB="24000000000000010000000100000000", @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32=r2, @ANYRES32=r2, @ANYBLOB="000000001c000000000000000100000002000000", @ANYRES32=r3, @ANYRES32=0xee01, @ANYRES32=r4, @ANYBLOB='\x00\x00\x00\x00'], 0x48, 0x10}}, {{&(0x7f0000000280)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f0000000700)=[{&(0x7f0000000300)="a9245e1fde904fdaf3b12050f50b61a607e590d64f74ab789c921f61ecca3c907c8ead9d1224b83c658c3c0b366eaf4ec4b52a8af3b85cab6d35c211837a555b731a52803f1aa3e9ce9bb91c35f0196a2a1852a002587bd753ae1e269a829f3a869a88e3fbd80ab7bddf3b49c97d373ef251539999e63ff95856b0b2b1c71b71eb32db9bafbad5f7bc5b4cff648429b38abc401a720c304563f140edbc1bc7589b57739468fc28b73d68d6f52c6542f5e19cbb3fd147e2fc772ab26f0593487f90dc569fafc8", 0xc6}, {&(0x7f0000000400)}, {&(0x7f0000000440)="775a02ee8b767a6b52e897e8041a4a1eab1878024ad1a603acbd353227e1504a29f1b4832b3ca34780ac8131b8bef844a753b5b6ef66e85e6473ba0e25f0c8c053abfb3fe1dc934303e288153aa9c63c5c44d7e487ade2cc108aa7e353204f85", 0x60}, {&(0x7f00000004c0)="2099b803828fd435c37b15fad964b56b7cceae000e21aadbc863a75559517589892dd1cfb66f8823424b36cb51b38886527d565f6314b4917fbfdd090a41565fd141162d6a6a3c9ae287ed837bbd177dd10c872b8e2911bfff036466c0bd842f2716cc0c756a4e90771b4e14858897ef05acc03c3c3675de4936a1", 0x7b}, {&(0x7f0000000540)="6339ad30779db3f19bbdc5e34c89adb0ba2803f3af8ebb497cc13039ecf920bd19ca5590c576d7f2916b918d59646dce7366f707dcf3739f2fb8b2c84fe3aab2129ccecdfd3f3bc3cb00"/93, 0x5d}, {&(0x7f00000005c0)="fa4ae112ca96200f4e3690f3d966a579bc5932d2656cbbae9ace4c8e40bd3d4cb6587f74a64dc5bc2169ba7458655dc1c5972fbd0854e5ba524ae7b1fa7f6df881dae15403c1b384b85fb75110696713683c32ad8cf0ad47be6316f36b87c05c142e8e380e2cafd7bf2d2d11de3ef5d47ee6dc5feeb4408e2379006ec4f9b9e96c66428736111e4685bc2c35c675ea3a13dfa341694c4c900d385e13d46b4a75a1021a1dfe613e95b14c31f854c7d509fd9dbf48b9a31783f66e5e9f6e0a2625a3b59005453556ab2245e204606cdacb0e2179ee241771eb0ee4b57b09192fd9ba78009432acde9dbd9ec75e0f602313ce7abd8cbc3f", 0xf6}, {&(0x7f00000006c0)="ab44dc75", 0x4}], 0x7, &(0x7f00000008c0)=[@rights={{0x20, 0x1, 0x1, [r5, r6, r9, r1]}}, @cred={{0x1c, 0x1, 0x2, {0x0, r10, 0xee00}}}, @rights={{0x28, 0x1, 0x1, [r0, r1, r11, 0xffffffffffffffff, r0, r12]}}, @cred={{0x1c, 0x1, 0x2, {r13}}}, @rights={{0x14, 0x1, 0x1, [r14]}}], 0xa0, 0x20008890}}, {{0x0, 0x0, &(0x7f0000000e00)=[{&(0x7f0000000980)="02f960082c2836e690bcb092d7a0c511f4c840e1eddc730796f2a0b75374e395db6f6b35a80cd4ca3aff765810f8f2b48209e042dd4dfbd385f19298ce542eb5381c15c3276257ffe51324a4c835c23f53d1db644330821bae9a2b8f436f8532ccf7bfdae04d40a9007d9942b368f919e6b937", 0x73}, {&(0x7f0000000a00)="1aa7efd9cfd6090220ec1fd288dc3cd556d73de2eba1b3baa5e64fb354e7e19fea025e0228cb902a8396329f65056d01a1c80bc2c486f25c06b9670333ca9cf5ed410321c78172a1111d9f46b5f786a549c3b9059a9351fdfe7fee38cbf44f3a441c9aa1db9d33ad69b3460199d60582022a61b7ae727befed554595357e0aac1c70fe0c9da60ae94c070eb4b615ec3a0cb6d1b4", 0x94}, {&(0x7f0000000ac0)="501e913515ab5883b84fa53cf059d0670294b84ef75970c14fcb4429c430565fdb1f28cada663fcc14436144d36e0a44f1ac62768334174668a5f0510c2444a0f264197fb0af6f14a545928074e498f51ae556fcbdfe62", 0x57}, {&(0x7f0000000b40)="4e8fc69491f99069c9dd272b00b2df8dba70ac814d29df43f46e2358c782ef09adcb25e256510a9878f627cdf7a189a3053e805e9484f086800e9b64010774e8be1e72c93bce6b615d3bd00b74e144728a062d7c47b2a64a08f07cc7d6a94db44e49319e403c55868a30e6dad4d051a367467cf7c410baca72bbeea63577b1493430aee6a680c68edbb405d04133a9a8717e7eb799296860fd5bd53e6f5554f8f6ec46cd", 0xa4}, {&(0x7f0000001e40)="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", 0x140}, {&(0x7f0000000d00)="0b3d42d472b4334205aaf62f21c7008e9fda644296fb18b3c7", 0x19}, {&(0x7f0000000d40)="0ea83f54208b0855e87a4bc9cca2e186c2e85c2c71e614f2f61112563592db80befbdd3043e74fc7b7aaadea69667bf34ba9cac5d1fb656dc557ad28795ae225182535a1d090e1bbf8c72723dd5fc14b229b7cbe393c94e7f1c8c6a8016ebecd7379d178ad603b0ab652ff7186dcc32405ef20a08729e850e9ef9b27f14983f27e0b493266ac9eba6f139bc3a25ea30e983f80447bff9a9f8a09fdfcfb1a41af9e2c", 0xa2}], 0x7}}], 0x3, 0x4008000) (async) sendmmsg$unix(r1, &(0x7f00000071c0)=[{{0x0, 0xc03e0000, 0x0}}, {{&(0x7f00000023c0)=@file={0x1, './file0\x00'}, 0x6e, 0x0}}], 0x2, 0x0) [ 2790.214272][ T7448] FS: 00007fb530eaf700(0000) GS:ffff8881f7000000(0000) knlGS:0000000000000000 [ 2790.223235][ T7448] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 2790.229840][ T7448] CR2: 0000000000000000 CR3: 000000015c273000 CR4: 00000000003506b0 [ 2790.237839][ T7448] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 2790.245842][ T7448] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 2790.290892][ T7451] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.0'. [ 2790.300153][ T7448] Call Trace: [ 2790.300173][ T7448] sysfs_remove_files+0xab/0x110 [ 2790.300186][ T7448] del_gendisk+0x278/0xe20 [ 2790.300199][ T7448] ? device_add_disk_no_queue_reg+0x30/0x30 [ 2790.300209][ T7448] ? __radix_tree_delete+0x2ba/0x380 [ 2790.300220][ T7448] ? radix_tree_delete_item+0x261/0x360 [ 2790.300233][ T7448] loop_remove+0x46/0xb0 [ 2790.300243][ T7448] loop_control_ioctl+0x67f/0x740 [ 2790.300262][ T7448] ? loop_remove+0xb0/0xb0 [ 2790.343228][ T7448] ? irqentry_exit+0x50/0x60 [ 2790.347861][ T7448] ? sysvec_reschedule_ipi+0x84/0x160 [ 2790.353262][ T7448] ? asm_sysvec_reschedule_ipi+0x12/0x20 [ 2790.358910][ T7448] ? security_file_ioctl+0xb1/0xd0 [ 2790.364064][ T7448] ? loop_remove+0xb0/0xb0 [ 2790.368493][ T7448] __se_sys_ioctl+0x115/0x190 [ 2790.373211][ T7448] __x64_sys_ioctl+0x7b/0x90 [ 2790.377810][ T7448] do_syscall_64+0x34/0x70 [ 2790.382246][ T7448] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 2790.388149][ T7448] RIP: 0033:0x7fb53217e0f9 [ 2790.392587][ T7448] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 f1 19 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 2790.412226][ T7448] RSP: 002b:00007fb530eaf168 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2790.420687][ T7448] RAX: ffffffffffffffda RBX: 00007fb53229e120 RCX: 00007fb53217e0f9 [ 2790.428687][ T7448] RDX: 0000000000000000 RSI: 0000000000004c81 RDI: 0000000000000006 [ 2790.436697][ T7448] RBP: 00007fb5321d9b39 R08: 0000000000000000 R09: 0000000000000000 [ 2790.444693][ T7448] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 2790.452685][ T7448] R13: 00007ffcf0c081bf R14: 00007fb530eaf300 R15: 0000000000022000 [ 2790.460695][ T7448] ---[ end trace f739767810217029 ]--- [ 2790.466157][ T7448] ------------[ cut here ]------------ [ 2790.471628][ T7448] kernfs: can not remove 'events_poll_msecs', no directory [ 2790.479092][ T7448] WARNING: CPU: 0 PID: 7448 at fs/kernfs/dir.c:1515 kernfs_remove_by_name_ns+0xc0/0x110 [ 2790.488812][ T7448] Modules linked in: [ 2790.492772][ T7448] CPU: 0 PID: 7448 Comm: syz-executor.1 Tainted: G W 5.10.161-syzkaller-00019-g416c4356f372 #0 [ 2790.504411][ T7448] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/02/2023 [ 2790.514630][ T7448] RIP: 0010:kernfs_remove_by_name_ns+0xc0/0x110 [ 2790.520893][ T7448] Code: 48 89 df e8 72 ee ff ff 48 89 df e8 8a b1 ff ff 31 db eb 29 e8 c1 00 9b ff 48 c7 c7 40 2f 2d 85 4c 89 fe 31 c0 e8 70 17 6d ff <0f> 0b bb fe ff ff ff eb 16 e8 a2 00 9b ff bb fe ff ff ff 48 c7 c7 [ 2790.540522][ T7448] RSP: 0018:ffffc900019c7bf8 EFLAGS: 00010246 [ 2790.546620][ T7448] RAX: 04bdce00126f0b00 RBX: 0000000000000000 RCX: 0000000000040000 [ 2790.554629][ T7448] RDX: ffffc90004fca000 RSI: 000000000003ffff RDI: 0000000000040000 [ 2790.562644][ T7448] RBP: ffffc900019c7c10 R08: ffffffff81540db8 R09: fffff52000338ea5 [ 2790.570635][ T7448] R10: fffff52000338ea5 R11: 1ffff92000338ea4 R12: 0000000000000000 [ 2790.578618][ T7448] R13: ffffffff8653acc0 R14: 0000000000000000 R15: ffffffff85433240 [ 2790.586611][ T7448] FS: 00007fb530eaf700(0000) GS:ffff8881f7000000(0000) knlGS:0000000000000000 [ 2790.595560][ T7448] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 2790.602181][ T7448] CR2: 0000000020011038 CR3: 000000015c273000 CR4: 00000000003506b0 [ 2790.610205][ T7448] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 2790.618189][ T7448] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 2790.626216][ T7448] Call Trace: [ 2790.629528][ T7448] sysfs_remove_files+0xab/0x110 [ 2790.634479][ T7448] del_gendisk+0x278/0xe20 [ 2790.638910][ T7448] ? device_add_disk_no_queue_reg+0x30/0x30 [ 2790.644830][ T7448] ? __radix_tree_delete+0x2ba/0x380 [ 2790.650136][ T7448] ? radix_tree_delete_item+0x261/0x360 [ 2790.655700][ T7448] loop_remove+0x46/0xb0 [ 2790.659976][ T7448] loop_control_ioctl+0x67f/0x740 [ 2790.665010][ T7448] ? loop_remove+0xb0/0xb0 [ 2790.669495][ T7448] ? irqentry_exit+0x50/0x60 [ 2790.674096][ T7448] ? sysvec_reschedule_ipi+0x84/0x160 [ 2790.679490][ T7448] ? asm_sysvec_reschedule_ipi+0x12/0x20 [ 2790.685135][ T7448] ? security_file_ioctl+0xb1/0xd0 [ 2790.690272][ T7448] ? loop_remove+0xb0/0xb0 [ 2790.694699][ T7448] __se_sys_ioctl+0x115/0x190 [ 2790.699409][ T7448] __x64_sys_ioctl+0x7b/0x90 [ 2790.704008][ T7448] do_syscall_64+0x34/0x70 [ 2790.708455][ T7448] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 2790.714370][ T7448] RIP: 0033:0x7fb53217e0f9 [ 2790.718799][ T7448] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 f1 19 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 2790.738431][ T7448] RSP: 002b:00007fb530eaf168 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2790.746884][ T7448] RAX: ffffffffffffffda RBX: 00007fb53229e120 RCX: 00007fb53217e0f9 [ 2790.754904][ T7448] RDX: 0000000000000000 RSI: 0000000000004c81 RDI: 0000000000000006 [ 2790.762918][ T7448] RBP: 00007fb5321d9b39 R08: 0000000000000000 R09: 0000000000000000 [ 2790.770949][ T7448] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 2790.778929][ T7448] R13: 00007ffcf0c081bf R14: 00007fb530eaf300 R15: 0000000000022000 [ 2790.786941][ T7448] ---[ end trace f73976781021702a ]--- [ 2790.792608][ T7448] ------------[ cut here ]------------ [ 2790.798072][ T7448] kernfs: can not remove 'bdi', no directory [ 2790.804356][ T7448] WARNING: CPU: 0 PID: 7448 at fs/kernfs/dir.c:1515 kernfs_remove_by_name_ns+0xc0/0x110 [ 2790.814090][ T7448] Modules linked in: [ 2790.818026][ T7448] CPU: 0 PID: 7448 Comm: syz-executor.1 Tainted: G W 5.10.161-syzkaller-00019-g416c4356f372 #0 [ 2790.829684][ T7448] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/02/2023 [ 2790.839769][ T7448] RIP: 0010:kernfs_remove_by_name_ns+0xc0/0x110 [ 2790.846018][ T7448] Code: 48 89 df e8 72 ee ff ff 48 89 df e8 8a b1 ff ff 31 db eb 29 e8 c1 00 9b ff 48 c7 c7 40 2f 2d 85 4c 89 fe 31 c0 e8 70 17 6d ff <0f> 0b bb fe ff ff ff eb 16 e8 a2 00 9b ff bb fe ff ff ff 48 c7 c7 [ 2790.865647][ T7448] RSP: 0018:ffffc900019c7c18 EFLAGS: 00010246 [ 2790.871753][ T7448] RAX: 04bdce00126f0b00 RBX: 0000000000000000 RCX: 0000000000040000 [ 2790.879790][ T7448] RDX: ffffc90004fca000 RSI: 000000000003ffff RDI: 0000000000040000 [ 2790.887774][ T7448] RBP: ffffc900019c7c30 R08: ffffffff81540db8 R09: fffff52000338ea9 [ 2790.895782][ T7448] R10: fffff52000338ea9 R11: 1ffff92000338ea8 R12: 0000000000000240 [ 2790.903774][ T7448] R13: ffff88811d03e030 R14: 0000000000000000 R15: ffffffff85432ae0 [ 2790.911768][ T7448] FS: 00007fb530eaf700(0000) GS:ffff8881f7000000(0000) knlGS:0000000000000000 [ 2790.920717][ T7448] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 2790.927311][ T7448] CR2: 0000000020011038 CR3: 000000015c273000 CR4: 00000000003506b0 [ 2790.935307][ T7448] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 2790.943333][ T7448] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 2790.951335][ T7448] Call Trace: [ 2790.954640][ T7448] sysfs_remove_link+0x50/0x60 [ 2790.959427][ T7448] del_gendisk+0x7cd/0xe20 [ 2790.963880][ T7448] ? device_add_disk_no_queue_reg+0x30/0x30 [ 2790.969793][ T7448] ? __radix_tree_delete+0x2ba/0x380 [ 2790.975107][ T7448] ? radix_tree_delete_item+0x261/0x360 [ 2790.980675][ T7448] loop_remove+0x46/0xb0 [ 2790.984935][ T7448] loop_control_ioctl+0x67f/0x740 [ 2790.989978][ T7448] ? loop_remove+0xb0/0xb0 [ 2790.994406][ T7448] ? irqentry_exit+0x50/0x60 [ 2790.999030][ T7448] ? sysvec_reschedule_ipi+0x84/0x160 [ 2791.004405][ T7448] ? asm_sysvec_reschedule_ipi+0x12/0x20 [ 2791.010146][ T7448] ? security_file_ioctl+0xb1/0xd0 [ 2791.015314][ T7448] ? loop_remove+0xb0/0xb0 [ 2791.019767][ T7448] __se_sys_ioctl+0x115/0x190 [ 2791.024500][ T7448] __x64_sys_ioctl+0x7b/0x90 [ 2791.029133][ T7448] do_syscall_64+0x34/0x70 [ 2791.033580][ T7448] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 2791.039507][ T7448] RIP: 0033:0x7fb53217e0f9 [ 2791.043945][ T7448] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 f1 19 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 2791.063588][ T7448] RSP: 002b:00007fb530eaf168 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2791.072132][ T7448] RAX: ffffffffffffffda RBX: 00007fb53229e120 RCX: 00007fb53217e0f9 [ 2791.080151][ T7448] RDX: 0000000000000000 RSI: 0000000000004c81 RDI: 0000000000000006 03:34:37 executing program 5: r0 = add_key$fscrypt_v1(0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff) r1 = add_key$keyring(&(0x7f0000000280), &(0x7f0000001ec0)={'syz', 0x3}, 0x0, 0x0, 0xfffffffffffffffc) r2 = add_key$keyring(&(0x7f0000002440), &(0x7f0000002480)={'syz', 0x2}, 0x0, 0x0, r1) r3 = add_key$keyring(&(0x7f0000000140), &(0x7f0000000200)={'syz', 0x3}, 0x0, 0x0, r2) keyctl$link(0x8, r3, r2) (async) keyctl$link(0x8, r3, r2) keyctl$search(0xa, r0, &(0x7f0000000100)='logon\x00', &(0x7f0000000240)={'syz', 0x0}, r3) open(0x0, 0x147942, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x0, 0x176}, 0x0) (async) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x0, 0x176}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x8) sched_setaffinity(0x0, 0x0, 0x0) getpid() (async) getpid() socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(0xffffffffffffffff, 0x0, 0x0) sendmmsg$unix(r5, 0x0, 0x0, 0x0) recvmmsg(r4, &(0x7f00000000c0), 0x10106, 0x2, 0x0) (async) recvmmsg(r4, &(0x7f00000000c0), 0x10106, 0x2, 0x0) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000040)='sched_switch\x00'}, 0x10) (async) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000040)='sched_switch\x00'}, 0x10) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, 0x0, 0x0) getrlimit(0x3, &(0x7f00000000c0)) setsockopt$MRT_ADD_VIF(0xffffffffffffffff, 0x0, 0xca, &(0x7f0000000180)={0x1, 0x0, 0x7f, 0x0, @vifc_lcl_ifindex, @broadcast}, 0x10) (async) setsockopt$MRT_ADD_VIF(0xffffffffffffffff, 0x0, 0xca, &(0x7f0000000180)={0x1, 0x0, 0x7f, 0x0, @vifc_lcl_ifindex, @broadcast}, 0x10) r6 = socket$inet(0x2, 0x3, 0x5) getsockopt$inet_pktinfo(r6, 0x0, 0x8, &(0x7f00000001c0)={0x0, @local, @local}, 0x0) ioctl$sock_inet6_SIOCSIFADDR(0xffffffffffffffff, 0x8916, &(0x7f0000000000)={@remote, 0x0, r7}) (async) ioctl$sock_inet6_SIOCSIFADDR(0xffffffffffffffff, 0x8916, &(0x7f0000000000)={@remote, 0x0, r7}) [ 2791.088156][ T7448] RBP: 00007fb5321d9b39 R08: 0000000000000000 R09: 0000000000000000 [ 2791.096162][ T7448] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 2791.104160][ T7448] R13: 00007ffcf0c081bf R14: 00007fb530eaf300 R15: 0000000000022000 [ 2791.112200][ T7448] ---[ end trace f73976781021702b ]--- [ 2791.132741][ T7448] general protection fault, probably for non-canonical address 0xdffffc0000000000: 0000 [#1] PREEMPT SMP KASAN [ 2791.144459][ T7448] KASAN: null-ptr-deref in range [0x0000000000000000-0x0000000000000007] [ 2791.152849][ T7448] CPU: 0 PID: 7448 Comm: syz-executor.1 Tainted: G W 5.10.161-syzkaller-00019-g416c4356f372 #0 [ 2791.164442][ T7448] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/02/2023 [ 2791.174482][ T7448] RIP: 0010:strlen+0x3a/0x80 [ 2791.179054][ T7448] Code: c0 ff ff ff ff 49 bf 00 00 00 00 00 fc ff df 48 89 fb 66 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 49 89 c4 48 89 d8 48 c1 e8 03 <42> 0f b6 04 38 84 c0 75 12 48 ff c3 49 8d 44 24 01 43 80 7c 26 01 [ 2791.198649][ T7448] RSP: 0000:ffffc900019c7b68 EFLAGS: 00010246 [ 2791.204704][ T7448] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000040000 [ 2791.212664][ T7448] RDX: ffffc90004fca000 RSI: 000000000003ffff RDI: 0000000000000000 [ 2791.220617][ T7448] RBP: ffffc900019c7b88 R08: ffffffff81d1f63c R09: fffff52000338f75 [ 2791.228566][ T7448] R10: fffff52000338f75 R11: 1ffff92000338f74 R12: ffffffffffffffff [ 2791.236518][ T7448] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 2791.244476][ T7448] FS: 00007fb530eaf700(0000) GS:ffff8881f7000000(0000) knlGS:0000000000000000 [ 2791.253380][ T7448] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 2791.259939][ T7448] CR2: 00007fda003a6098 CR3: 000000015c273000 CR4: 00000000003506b0 [ 2791.267890][ T7448] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 2791.275858][ T7448] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 2791.283801][ T7448] Call Trace: [ 2791.287075][ T7448] kernfs_name_hash+0x21/0x240 [ 2791.291814][ T7448] kernfs_find_ns+0x72/0x280 [ 2791.296381][ T7448] kernfs_remove_by_name_ns+0x3a/0x110 [ 2791.301818][ T7448] sysfs_remove_link+0x50/0x60 [ 2791.306562][ T7448] del_gendisk+0xbe0/0xe20 [ 2791.310977][ T7448] ? device_add_disk_no_queue_reg+0x30/0x30 [ 2791.316865][ T7448] ? __radix_tree_delete+0x2ba/0x380 [ 2791.322129][ T7448] ? radix_tree_delete_item+0x261/0x360 [ 2791.327654][ T7448] loop_remove+0x46/0xb0 [ 2791.331878][ T7448] loop_control_ioctl+0x67f/0x740 [ 2791.336876][ T7448] ? loop_remove+0xb0/0xb0 [ 2791.341268][ T7448] ? irqentry_exit+0x50/0x60 [ 2791.345849][ T7448] ? sysvec_reschedule_ipi+0x84/0x160 [ 2791.351201][ T7448] ? asm_sysvec_reschedule_ipi+0x12/0x20 [ 2791.356808][ T7448] ? security_file_ioctl+0xb1/0xd0 [ 2791.361895][ T7448] ? loop_remove+0xb0/0xb0 [ 2791.366287][ T7448] __se_sys_ioctl+0x115/0x190 [ 2791.370959][ T7448] __x64_sys_ioctl+0x7b/0x90 [ 2791.375528][ T7448] do_syscall_64+0x34/0x70 [ 2791.379954][ T7448] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 2791.385820][ T7448] RIP: 0033:0x7fb53217e0f9 [ 2791.390213][ T7448] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 f1 19 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 2791.409791][ T7448] RSP: 002b:00007fb530eaf168 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2791.418184][ T7448] RAX: ffffffffffffffda RBX: 00007fb53229e120 RCX: 00007fb53217e0f9 [ 2791.426134][ T7448] RDX: 0000000000000000 RSI: 0000000000004c81 RDI: 0000000000000006 [ 2791.434514][ T7448] RBP: 00007fb5321d9b39 R08: 0000000000000000 R09: 0000000000000000 [ 2791.442460][ T7448] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 2791.450410][ T7448] R13: 00007ffcf0c081bf R14: 00007fb530eaf300 R15: 0000000000022000 [ 2791.458368][ T7448] Modules linked in: [ 2791.462369][ T7448] ---[ end trace f73976781021702c ]--- [ 2791.468403][ T7448] RIP: 0010:strlen+0x3a/0x80 [ 2791.473085][ T7448] Code: c0 ff ff ff ff 49 bf 00 00 00 00 00 fc ff df 48 89 fb 66 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 49 89 c4 48 89 d8 48 c1 e8 03 <42> 0f b6 04 38 84 c0 75 12 48 ff c3 49 8d 44 24 01 43 80 7c 26 01 [ 2791.492785][ T7448] RSP: 0000:ffffc900019c7b68 EFLAGS: 00010246 [ 2791.498932][ T7448] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000040000 [ 2791.506986][ T7448] RDX: ffffc90004fca000 RSI: 000000000003ffff RDI: 0000000000000000 [ 2791.515047][ T7448] RBP: ffffc900019c7b88 R08: ffffffff81d1f63c R09: fffff52000338f75 [ 2791.523136][ T7448] R10: fffff52000338f75 R11: 1ffff92000338f74 R12: ffffffffffffffff [ 2791.531329][ T7448] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 2791.539358][ T7448] FS: 00007fb530eaf700(0000) GS:ffff8881f7000000(0000) knlGS:0000000000000000 [ 2791.548300][ T7448] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 2791.554904][ T7448] CR2: 00007fda003a6098 CR3: 000000015c273000 CR4: 00000000003506b0 [ 2791.562925][ T7448] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 2791.570920][ T7448] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 2791.578903][ T7448] Kernel panic - not syncing: Fatal exception [ 2791.585087][ T7448] Kernel Offset: disabled [ 2791.589392][ T7448] Rebooting in 86400 seconds..