program: r0 = syz_mount_image$squashfs(&(0x7f0000000180), &(0x7f00000001c0)='./file0\x00', 0x0, &(0x7f0000000140)={[], [{@flag='mand'}]}, 0x0, 0x175, &(0x7f0000000240)="$eJzsVb1OMkEUPZddFr6vMNbGxEKiUAjLosZOK8MD+AASWJG4+MOSKIRirXgPG17Dwnew0NhgYUwssDdrZubuOjyAJiRzkt1z75m5c2emOHMaXoU5AF+zURMHkLCwhCci2ADWSGmHOcXvjuIy52+24hLrd8zPzOFgeNYIAr/3i8Ff9DCBCUywaMFPun+bwYf0ssfZqCmCYwBxHMdCa6mP9DkWgAdtzootP7IQp3OE+YlkE0Cl372shIPhVqfbaPtt/9zzarvutuvueJWTTuC76k9ai4zySAguARCe+k8bzwJ4YYP9j3mQtjUeJ73W0cy5uD5fm9FqEybcp7Xs7RBXcIQN5AFcR6SpBbmKDXmkOggWJ1Vb25/qlZcD5eZF0BqDQEnZBHa6RnWKbJp4elLbi5Jtj5kLzHXmCfOUOXmzkrfIliu8claMAAc3jX6/VxWSilLNSzVvOdIvTHT9dOYPt5qDgYGBgYGBgcGC4TsAAP//NFFiLQ==") mkdirat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x0) mkdirat(0xffffffffffffff9c, &(0x7f00000000c0)='./bus\x00', 0xa) mount$overlay(0x0, &(0x7f00000000c0)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000400)={[{@workdir={'workdir', 0x3d, './bus'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@upperdir={'upperdir', 0x3d, './file1'}}]}) r1 = syz_usb_connect$hid(0x0, 0x36, &(0x7f0000000040)=ANY=[@ANYBLOB="12010000000000106d0403ca0000000000010902240001000000000904000001b0cd0000092100000001220500090581030000000000"], 0x0) r2 = gettid() timer_create(0x0, &(0x7f0000000200)={0x0, 0x21, 0x4, @tid=r2}, &(0x7f00000002c0)) timer_settime(0x0, 0x0, &(0x7f0000000000)={{0x0, 0x989680}, {0x0, 0x3938700}}, 0x0) syz_usb_control_io(r1, 0x0, 0x0) chdir(&(0x7f0000000140)='./bus\x00') r3 = syz_open_dev$tty1(0xc, 0x4, 0x2) ioctl$KDFONTOP_SET(r3, 0x4b72, &(0x7f0000000100)={0x0, 0x0, 0x8, 0x4, 0x200, &(0x7f0000000880)="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"}) bpf$MAP_CREATE(0x0, &(0x7f00000006c0)=ANY=[@ANYBLOB="0b00000007000000010001000800000001000000", @ANYRES32, @ANYRESOCT, @ANYRES32=r0, @ANYRES32, @ANYBLOB='\x00'/28], 0x48) r4 = bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x0, 0xc, &(0x7f0000000640)=ANY=[@ANYRESOCT=r2, @ANYRES32=0xffffffffffffffff, @ANYBLOB="0000000000000000b7080000000000007b8af8ff00000000bfa200000000000007020000f8ffffffb703000008000000b704000000000000850000000300000095"], 0x0, 0x0, 0x0, 0x0, 0x40f00, 0x0, '\x00', 0x0, @fallback, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) r6 = syz_open_dev$evdev(&(0x7f0000000040), 0x0, 0x0) syz_usb_disconnect(r6) syz_usb_connect(0x0, 0x24, &(0x7f0000000540)=ANY=[@ANYBLOB="12010000543eab50db9d1b00d112e2fa8b70feff03010902120001000002fe0904000000ff041a00"], 0x0) ioctl$EVIOCRMFF(r6, 0xc0085504, &(0x7f0000000400)) r7 = signalfd4(r4, &(0x7f0000000500), 0x8, 0x800) ioctl$TIOCGPTLCK(r7, 0x80045439, &(0x7f0000000580)) bpf$PROG_LOAD(0x5, &(0x7f00000007c0)={0x5, 0xc, &(0x7f00000004c0)=ANY=[], 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, '\x00', 0x0, @fallback=0x2e, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) r8 = bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x18, 0xc, &(0x7f0000000440)=ANY=[], &(0x7f0000000780)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x90) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000600)={&(0x7f00000005c0)='kfree_skb\x00', r8}, 0x10) r9 = bpf$PROG_LOAD(0x5, &(0x7f0000000c80)={0x11, 0xc, &(0x7f00000004c0)=ANY=[@ANYRES16=r5, @ANYBLOB="c018cd236517f2cb5ebf2d35ec26c84b619dbba6eba76b1643521de9cf220809aa3e5601972fdd3411900a9e774ce5b654b70b76699b"], &(0x7f0000000240)='GPL\x00', 0x100, 0x0, 0x0, 0x0, 0x3e, '\x00', 0x0, @fallback=0x10, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000600)={&(0x7f00000005c0)='kfree_skb\x00', r9}, 0x10) r10 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f00000035c0)=ANY=[@ANYBLOB="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"], &(0x7f0000000340)='syzkaller\x00'}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000080)={r10, 0x18000000000002a0, 0xe2c, 0x60000000, &(0x7f0000000100)="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", 0x0, 0x24, 0x60000000}, 0x2c) r11 = syz_open_dev$tty1(0xc, 0x4, 0x2) ioctl$KDFONTOP_SET(r11, 0x4b72, &(0x7f0000000080)={0x4, 0x0, 0x18, 0x14, 0x100, &(0x7f00000000c0)="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"}) renameat2(0xffffffffffffff9c, &(0x7f0000000a00)='./file0\x00', 0xffffffffffffff9c, &(0x7f0000000600)='./file1\x00', 0x2) [ 85.118143][ T4685] Bluetooth: hci0: command tx timeout [ 85.164033][ T5348] loop0: detected capacity change from 0 to 8 [ 85.499359][ T5345] usb 5-1: new high-speed USB device number 2 using dummy_hcd [ 85.649526][ T5345] usb 5-1: Using ep0 maxpacket: 16 [ 85.660886][ T5345] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 85.665762][ T5345] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 85.670768][ T5345] usb 5-1: New USB device found, idVendor=046d, idProduct=ca03, bcdDevice= 0.00 [ 85.674602][ T5345] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 85.691163][ T5345] usb 5-1: config 0 descriptor?? [ 85.991834][ T5348] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 85.998476][ T5348] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 86.007620][ T5348] ------------[ cut here ]------------ [ 86.010950][ T5348] WARNING: mm/page_alloc.c:5159 at __alloc_frozen_pages_noprof+0x2c8/0x370, CPU#0: syz.0.0/5348 [ 86.015791][ T5348] Modules linked in: [ 86.018036][ T5348] CPU: 0 UID: 0 PID: 5348 Comm: syz.0.0 Not tainted syzkaller #0 PREEMPT(full) [ 86.022419][ T5348] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 86.027336][ T5348] RIP: 0010:__alloc_frozen_pages_noprof+0x2c8/0x370 [ 86.030725][ T5348] Code: 74 10 4c 89 e7 89 54 24 0c e8 e4 9b 0d 00 8b 54 24 0c 49 83 3c 24 00 0f 85 a5 fe ff ff e9 a6 fe ff ff c6 05 3f 6c 4f 0d 01 90 <0f> 0b 90 e9 18 ff ff ff a9 00 00 08 00 48 8b 4c 24 10 4c 8d 44 24 [ 86.039150][ T5348] RSP: 0018:ffffc9000d5d7940 EFLAGS: 00010246 [ 86.042024][ T5348] RAX: ffffc9000d5d7900 RBX: 0000000000000012 RCX: 0000000000000000 [ 86.045598][ T5348] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffffc9000d5d79a8 [ 86.049625][ T5348] RBP: ffffc9000d5d7a28 R08: ffffc9000d5d79a7 R09: 0000000000000000 [ 86.053163][ T5348] R10: ffffc9000d5d7980 R11: fffff52001abaf35 R12: 0000000000000000 [ 86.056741][ T5348] R13: 1ffff92001abaf2c R14: 0000000000040cc0 R15: dffffc0000000000 [ 86.060733][ T5348] FS: 00007f5b726236c0(0000) GS:ffff88808d69f000(0000) knlGS:0000000000000000 [ 86.064998][ T5348] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 86.067822][ T5348] CR2: 00007f4ff99a32b0 CR3: 0000000011309000 CR4: 0000000000352ef0 [ 86.071605][ T5348] Call Trace: [ 86.073074][ T5348] [ 86.074383][ T5348] ? __kasan_slab_free+0x5c/0x80 [ 86.076689][ T5348] ? __pfx___alloc_frozen_pages_noprof+0x10/0x10 [ 86.079583][ T5348] ? policy_nodemask+0x27c/0x720 [ 86.082123][ T5348] alloc_pages_mpol+0x232/0x4a0 [ 86.084533][ T5348] ___kmalloc_large_node+0x4e/0x100 [ 86.087259][ T5348] __kmalloc_large_node_noprof+0x18/0x90 [ 86.089979][ T5348] __kmalloc_noprof+0x4bd/0x800 [ 86.092160][ T5348] ? raw_ioctl+0x1962/0x3bc0 [ 86.094269][ T5348] raw_ioctl+0x1962/0x3bc0 [ 86.096317][ T5348] ? tomoyo_path_number_perm+0x1bc/0x5a0 [ 86.098673][ T5348] ? do_vfs_ioctl+0xbe8/0x1430 [ 86.100710][ T5348] ? tomoyo_path_number_perm+0x1bc/0x5a0 [ 86.103418][ T5348] ? __pfx_raw_ioctl+0x10/0x10 [ 86.105872][ T5348] ? __ia32_sys_rt_sigreturn+0x743/0x860 [ 86.108595][ T5348] ? __fget_files+0x2a/0x420 [ 86.110957][ T5348] ? __fget_files+0x3a0/0x420 [ 86.113093][ T5348] ? __fget_files+0x2a/0x420 [ 86.115200][ T5348] ? bpf_lsm_file_ioctl+0x9/0x20 [ 86.117425][ T5348] ? __pfx_raw_ioctl+0x10/0x10 [ 86.119902][ T5348] __se_sys_ioctl+0xfc/0x170 [ 86.122074][ T5348] do_syscall_64+0xfa/0xf80 [ 86.124432][ T5348] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 86.127214][ T5348] ? clear_bhb_loop+0x60/0xb0 [ 86.129503][ T5348] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 86.132049][ T5348] RIP: 0033:0x7f5b7178f7c9 [ 86.133997][ T5348] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 86.142966][ T5348] RSP: 002b:00007f5b72623038 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 86.146624][ T5348] RAX: ffffffffffffffda RBX: 00007f5b719e5fa0 RCX: 00007f5b7178f7c9 [ 86.150471][ T5348] RDX: 0000200000000400 RSI: 00000000c0085504 RDI: 0000000000000006 [ 86.154320][ T5348] RBP: 00007f5b71813f91 R08: 0000000000000000 R09: 0000000000000000 [ 86.158048][ T5348] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 86.161922][ T5348] R13: 00007f5b719e6038 R14: 00007f5b719e5fa0 R15: 00007ffefc488fc8 [ 86.165567][ T5348] [ 86.167109][ T5348] Kernel panic - not syncing: kernel: panic_on_warn set ... [ 86.170681][ T5348] CPU: 0 UID: 0 PID: 5348 Comm: syz.0.0 Not tainted syzkaller #0 PREEMPT(full) [ 86.174412][ T5348] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 86.178784][ T5348] Call Trace: [ 86.180245][ T5348] [ 86.181440][ T5348] dump_stack_lvl+0x99/0x250 [ 86.183554][ T5348] ? __asan_memcpy+0x40/0x70 [ 86.185796][ T5348] ? __pfx_dump_stack_lvl+0x10/0x10 [ 86.188179][ T5348] ? __pfx__printk+0x10/0x10 [ 86.190422][ T5348] vpanic+0x237/0x6d0 [ 86.192156][ T5348] ? __pfx_vpanic+0x10/0x10 [ 86.194164][ T5348] ? is_bpf_text_address+0x292/0x2b0 [ 86.196610][ T5348] ? is_bpf_text_address+0x26/0x2b0 [ 86.198996][ T5348] panic+0xb9/0xc0 [ 86.200750][ T5348] ? __pfx_panic+0x10/0x10 [ 86.203008][ T5348] __warn+0x317/0x4b0 [ 86.204921][ T5348] ? __alloc_frozen_pages_noprof+0x2c8/0x370 [ 86.207613][ T5348] ? __alloc_frozen_pages_noprof+0x2c8/0x370 [ 86.210226][ T5348] __report_bug+0x288/0x500 [ 86.212143][ T5348] ? __alloc_frozen_pages_noprof+0x2c8/0x370 [ 86.214675][ T5348] ? __pfx___report_bug+0x10/0x10 [ 86.216888][ T5348] ? is_bpf_text_address+0x292/0x2b0 [ 86.219262][ T5348] ? is_bpf_text_address+0x26/0x2b0 [ 86.222095][ T5348] ? kernel_text_address+0xa5/0xe0 [ 86.224946][ T5348] ? __kernel_text_address+0xd/0x40 [ 86.227617][ T5348] ? unwind_get_return_address+0x4d/0x90 [ 86.230185][ T5348] ? __alloc_frozen_pages_noprof+0x2c8/0x370 [ 86.232971][ T5348] report_bug+0x16a/0x220 [ 86.235154][ T5348] ? __alloc_frozen_pages_noprof+0x2c8/0x370 [ 86.237978][ T5348] ? __alloc_frozen_pages_noprof+0x2ca/0x370 [ 86.240571][ T5348] handle_bug+0x98/0x200 [ 86.242477][ T5348] exc_invalid_op+0x1a/0x50 [ 86.244511][ T5348] asm_exc_invalid_op+0x1a/0x20 [ 86.246741][ T5348] RIP: 0010:__alloc_frozen_pages_noprof+0x2c8/0x370 [ 86.249887][ T5348] Code: 74 10 4c 89 e7 89 54 24 0c e8 e4 9b 0d 00 8b 54 24 0c 49 83 3c 24 00 0f 85 a5 fe ff ff e9 a6 fe ff ff c6 05 3f 6c 4f 0d 01 90 <0f> 0b 90 e9 18 ff ff ff a9 00 00 08 00 48 8b 4c 24 10 4c 8d 44 24 [ 86.257898][ T5348] RSP: 0018:ffffc9000d5d7940 EFLAGS: 00010246 [ 86.260394][ T5348] RAX: ffffc9000d5d7900 RBX: 0000000000000012 RCX: 0000000000000000 [ 86.264021][ T5348] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffffc9000d5d79a8 [ 86.267490][ T5348] RBP: ffffc9000d5d7a28 R08: ffffc9000d5d79a7 R09: 0000000000000000 [ 86.270636][ T5348] R10: ffffc9000d5d7980 R11: fffff52001abaf35 R12: 0000000000000000 [ 86.273740][ T5348] R13: 1ffff92001abaf2c R14: 0000000000040cc0 R15: dffffc0000000000 [ 86.276986][ T5348] ? __kasan_slab_free+0x5c/0x80 [ 86.279103][ T5348] ? __pfx___alloc_frozen_pages_noprof+0x10/0x10 [ 86.281989][ T5348] ? policy_nodemask+0x27c/0x720 [ 86.284510][ T5348] alloc_pages_mpol+0x232/0x4a0 [ 86.286796][ T5348] ___kmalloc_large_node+0x4e/0x100 [ 86.289630][ T5348] __kmalloc_large_node_noprof+0x18/0x90 [ 86.292349][ T5348] __kmalloc_noprof+0x4bd/0x800 [ 86.294582][ T5348] ? raw_ioctl+0x1962/0x3bc0 [ 86.296563][ T5348] raw_ioctl+0x1962/0x3bc0 [ 86.298477][ T5348] ? tomoyo_path_number_perm+0x1bc/0x5a0 [ 86.301452][ T5348] ? do_vfs_ioctl+0xbe8/0x1430 [ 86.303862][ T5348] ? tomoyo_path_number_perm+0x1bc/0x5a0 [ 86.306308][ T5348] ? __pfx_raw_ioctl+0x10/0x10 [ 86.308754][ T5348] ? __ia32_sys_rt_sigreturn+0x743/0x860 [ 86.312752][ T5348] ? __fget_files+0x2a/0x420 [ 86.315424][ T5348] ? __fget_files+0x3a0/0x420 [ 86.318035][ T5348] ? __fget_files+0x2a/0x420 [ 86.320460][ T5348] ? bpf_lsm_file_ioctl+0x9/0x20 [ 86.323209][ T5348] ? __pfx_raw_ioctl+0x10/0x10 [ 86.325926][ T5348] __se_sys_ioctl+0xfc/0x170 [ 86.328194][ T5348] do_syscall_64+0xfa/0xf80 [ 86.330453][ T5348] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 86.333037][ T5348] ? clear_bhb_loop+0x60/0xb0 [ 86.335091][ T5348] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 86.337874][ T5348] RIP: 0033:0x7f5b7178f7c9 [ 86.339789][ T5348] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 86.348510][ T5348] RSP: 002b:00007f5b72623038 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 86.351783][ T5348] RAX: ffffffffffffffda RBX: 00007f5b719e5fa0 RCX: 00007f5b7178f7c9 [ 86.355042][ T5348] RDX: 0000200000000400 RSI: 00000000c0085504 RDI: 0000000000000006 [ 86.358415][ T5348] RBP: 00007f5b71813f91 R08: 0000000000000000 R09: 0000000000000000 [ 86.362077][ T5348] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 86.365352][ T5348] R13: 00007f5b719e6038 R14: 00007f5b719e5fa0 R15: 00007ffefc488fc8 [ 86.368961][ T5348] [ 86.370815][ T5348] Kernel Offset: disabled [ 86.372986][ T5348] Rebooting in 86400 seconds..