program: prlimit64(0x0, 0xe, &(0x7f0000000140)={0xc, 0x8b}, 0x0) pipe2$9p(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) pread64(0xffffffffffffffff, &(0x7f0000000480)=""/177, 0xb1, 0xec) write$P9_RVERSION(r1, &(0x7f0000000080)=ANY=[@ANYBLOB="1500000065ffff097b000008003950323030302e4c"], 0x15) r2 = dup(r1) write$FUSE_BMAP(r2, &(0x7f0000000300)={0x18, 0x0, 0x0, {0xfffffffffffffffa}}, 0x18) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) vmsplice(r3, &(0x7f0000e79000)=[{&(0x7f00003fb000)="f7", 0xfdea}], 0x1, 0x0) write$FUSE_DIRENTPLUS(r2, &(0x7f0000002100)=ANY=[@ANYBLOB="b0000000000000001659ec0889419429aa5db97288b0f8a87ea8e66d9a8b"], 0xb0) clock_gettime(0xb, &(0x7f0000000440)) ioctl$LOOP_SET_STATUS(0xffffffffffffffff, 0x4c02, &(0x7f00000000c0)={0x0, {}, 0x0, {}, 0x40010001, 0x2, 0xa, 0x1d, "9e959f16b6787b08aa26e66c4056a51695284854c382ec6bcfeef4fb0efcc1d8a6078ed98e203fd5f0643902dd8f6fac274de9d940bba5e51e92bbd4ce85450d", "f625c1076e4c36c800def96015e0fb7e904d865c2fdc458ec58d347f41be5a08", [0x4, 0x7]}) r4 = syz_open_dev$dri(&(0x7f0000000340), 0x2, 0xc8d03) ioctl$DRM_IOCTL_SYNCOBJ_CREATE(r4, 0xc00864bf, &(0x7f0000000000)={0x0}) ioctl$DRM_IOCTL_SYNCOBJ_TIMELINE_SIGNAL(r4, 0xc01864cd, &(0x7f0000000180)={&(0x7f0000000080)=[r5, r5], &(0x7f0000000140)=[0x80], 0x2}) ioctl$DRM_IOCTL_SYNCOBJ_TRANSFER(r4, 0xc02064cc, &(0x7f0000000400)={r5, r5, 0xa, 0x6, 0x2}) write$FUSE_DIRENTPLUS(r2, &(0x7f0000000140)=ANY=[], 0x10) mkdir(&(0x7f00000020c0)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f00000003c0)='./file0\x00', &(0x7f0000000b80), 0x0, &(0x7f0000000500)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r2}, 0x2c, {[{@posixacl}]}}) [ 71.849211][ T4666] Bluetooth: hci0: command tx timeout [ 72.788033][ T5321] ------------[ cut here ]------------ [ 72.789791][ T5321] WARNING: CPU: 0 PID: 5321 at mm/page_alloc.c:4729 __alloc_pages_noprof+0x3c5/0x710 [ 72.793261][ T5321] Modules linked in: [ 72.794677][ T5321] CPU: 0 UID: 0 PID: 5321 Comm: syz.0.0 Not tainted 6.13.0-syzkaller #0 [ 72.797771][ T5321] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 72.801495][ T5321] RIP: 0010:__alloc_pages_noprof+0x3c5/0x710 [ 72.803713][ T5321] Code: ff df 0f 85 09 01 00 00 44 89 e9 81 e1 7f ff ff ff a9 00 00 04 00 41 0f 44 cd 41 89 cd e9 f9 00 00 00 c6 05 d9 df 0b 0e 01 90 <0f> 0b 90 41 83 fc 0a 0f 86 13 fd ff ff 45 31 e4 48 c7 44 24 20 0e [ 72.810796][ T5321] RSP: 0018:ffffc900019cf940 EFLAGS: 00010246 [ 72.813063][ T5321] RAX: 0000000000000000 RBX: dffffc0000000000 RCX: 0000000000000000 [ 72.815816][ T5321] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffffc900019cf9c8 [ 72.818838][ T5321] RBP: ffffc900019cfa60 R08: ffffc900019cf9c7 R09: 0000000000000000 [ 72.821594][ T5321] R10: ffffc900019cf9a0 R11: fffff52000339f39 R12: 0000000000000033 [ 72.824462][ T5321] R13: 0000000000040d40 R14: 1ffff92000339f30 R15: 1ffff92000339f2c [ 72.827340][ T5321] FS: 00007f1c879d46c0(0000) GS:ffff88801fc00000(0000) knlGS:0000000000000000 [ 72.830200][ T5321] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 72.832292][ T5321] CR2: 000055e88fa53a18 CR3: 0000000043396000 CR4: 0000000000352ef0 [ 72.835049][ T5321] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 72.838067][ T5321] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 72.840769][ T5321] Call Trace: [ 72.841990][ T5321] [ 72.843065][ T5321] ? __warn+0x165/0x4d0 [ 72.844515][ T5321] ? __alloc_pages_noprof+0x3c5/0x710 [ 72.846463][ T5321] ? report_bug+0x2b3/0x500 [ 72.848578][ T5321] ? __alloc_pages_noprof+0x3c5/0x710 [ 72.850657][ T5321] ? handle_bug+0x60/0x90 [ 72.852300][ T5321] ? exc_invalid_op+0x1a/0x50 [ 72.854032][ T5321] ? asm_exc_invalid_op+0x1a/0x20 [ 72.856047][ T5321] ? __alloc_pages_noprof+0x3c5/0x710 [ 72.858051][ T5321] ? kfree+0x196/0x430 [ 72.859531][ T5321] ? __pfx___alloc_pages_noprof+0x10/0x10 [ 72.861478][ T5321] ? v9fs_fid_xattr_get+0x327/0x450 [ 72.863297][ T5321] ? __pfx_v9fs_fid_xattr_get+0x10/0x10 [ 72.865356][ T5321] ___kmalloc_large_node+0x8b/0x1d0 [ 72.867419][ T5321] __kmalloc_large_node_noprof+0x1a/0x80 [ 72.869450][ T5321] __kmalloc_noprof+0x339/0x4c0 [ 72.871271][ T5321] ? v9fs_fid_get_acl+0x4f/0x100 [ 72.873030][ T5321] v9fs_fid_get_acl+0x4f/0x100 [ 72.874698][ T5321] v9fs_get_acl+0x96/0x350 [ 72.876287][ T5321] v9fs_inode_from_fid_dotl+0x22d/0x2c0 [ 72.878431][ T5321] v9fs_mount+0x718/0xa90 [ 72.880007][ T5321] ? __pfx_v9fs_mount+0x10/0x10 [ 72.881726][ T5321] ? __kmalloc_cache_noprof+0x243/0x390 [ 72.883704][ T5321] legacy_get_tree+0xee/0x190 [ 72.885344][ T5321] ? __pfx_v9fs_mount+0x10/0x10 [ 72.887929][ T5321] vfs_get_tree+0x90/0x2b0 [ 72.889614][ T5321] do_new_mount+0x2be/0xb40 [ 72.891185][ T5321] ? __pfx_do_new_mount+0x10/0x10 [ 72.893062][ T5321] __se_sys_mount+0x2d6/0x3c0 [ 72.894889][ T5321] ? __pfx___se_sys_mount+0x10/0x10 [ 72.896866][ T5321] ? do_syscall_64+0x100/0x230 [ 72.898953][ T5321] ? __x64_sys_mount+0x20/0xc0 [ 72.900740][ T5321] do_syscall_64+0xf3/0x230 [ 72.902454][ T5321] ? clear_bhb_loop+0x35/0x90 [ 72.904183][ T5321] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 72.906486][ T5321] RIP: 0033:0x7f1c8b585d29 [ 72.908402][ T5321] 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 [ 72.915473][ T5321] RSP: 002b:00007f1c879d4038 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 72.919105][ T5321] RAX: ffffffffffffffda RBX: 00007f1c8b776080 RCX: 00007f1c8b585d29 [ 72.922244][ T5321] RDX: 0000000020000b80 RSI: 00000000200003c0 RDI: 0000000000000000 [ 72.925679][ T5321] RBP: 00007f1c8b601b08 R08: 0000000020000500 R09: 0000000000000000 [ 72.929651][ T5321] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 72.932989][ T5321] R13: 0000000000000000 R14: 00007f1c8b776080 R15: 00007ffec8018c38 [ 72.936034][ T5321] [ 72.937330][ T5321] Kernel panic - not syncing: kernel: panic_on_warn set ... [ 72.939981][ T5321] CPU: 0 UID: 0 PID: 5321 Comm: syz.0.0 Not tainted 6.13.0-syzkaller #0 [ 72.942791][ T5321] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 72.946715][ T5321] Call Trace: [ 72.947945][ T5321] [ 72.949079][ T5321] dump_stack_lvl+0x241/0x360 [ 72.950887][ T5321] ? __pfx_dump_stack_lvl+0x10/0x10 [ 72.952739][ T5321] ? __pfx__printk+0x10/0x10 [ 72.954478][ T5321] ? _printk+0xd5/0x120 [ 72.956024][ T5321] ? __init_begin+0x41000/0x41000 [ 72.957832][ T5321] ? vscnprintf+0x5d/0x90 [ 72.959441][ T5321] panic+0x349/0x880 [ 72.960883][ T5321] ? __warn+0x174/0x4d0 [ 72.962353][ T5321] ? __pfx_panic+0x10/0x10 [ 72.963936][ T5321] __warn+0x344/0x4d0 [ 72.965405][ T5321] ? __alloc_pages_noprof+0x3c5/0x710 [ 72.967339][ T5321] report_bug+0x2b3/0x500 [ 72.968958][ T5321] ? __alloc_pages_noprof+0x3c5/0x710 [ 72.970971][ T5321] handle_bug+0x60/0x90 [ 72.972483][ T5321] exc_invalid_op+0x1a/0x50 [ 72.974224][ T5321] asm_exc_invalid_op+0x1a/0x20 [ 72.976077][ T5321] RIP: 0010:__alloc_pages_noprof+0x3c5/0x710 [ 72.978367][ T5321] Code: ff df 0f 85 09 01 00 00 44 89 e9 81 e1 7f ff ff ff a9 00 00 04 00 41 0f 44 cd 41 89 cd e9 f9 00 00 00 c6 05 d9 df 0b 0e 01 90 <0f> 0b 90 41 83 fc 0a 0f 86 13 fd ff ff 45 31 e4 48 c7 44 24 20 0e [ 72.987076][ T5321] RSP: 0018:ffffc900019cf940 EFLAGS: 00010246 [ 72.989411][ T5321] RAX: 0000000000000000 RBX: dffffc0000000000 RCX: 0000000000000000 [ 72.992343][ T5321] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffffc900019cf9c8 [ 72.995029][ T5321] RBP: ffffc900019cfa60 R08: ffffc900019cf9c7 R09: 0000000000000000 [ 72.997794][ T5321] R10: ffffc900019cf9a0 R11: fffff52000339f39 R12: 0000000000000033 [ 73.000610][ T5321] R13: 0000000000040d40 R14: 1ffff92000339f30 R15: 1ffff92000339f2c [ 73.003708][ T5321] ? kfree+0x196/0x430 [ 73.005194][ T5321] ? __pfx___alloc_pages_noprof+0x10/0x10 [ 73.007271][ T5321] ? v9fs_fid_xattr_get+0x327/0x450 [ 73.009099][ T5321] ? __pfx_v9fs_fid_xattr_get+0x10/0x10 [ 73.011226][ T5321] ___kmalloc_large_node+0x8b/0x1d0 [ 73.013106][ T5321] __kmalloc_large_node_noprof+0x1a/0x80 [ 73.015224][ T5321] __kmalloc_noprof+0x339/0x4c0 [ 73.017029][ T5321] ? v9fs_fid_get_acl+0x4f/0x100 [ 73.018974][ T5321] v9fs_fid_get_acl+0x4f/0x100 [ 73.020794][ T5321] v9fs_get_acl+0x96/0x350 [ 73.022456][ T5321] v9fs_inode_from_fid_dotl+0x22d/0x2c0 [ 73.024405][ T5321] v9fs_mount+0x718/0xa90 [ 73.026028][ T5321] ? __pfx_v9fs_mount+0x10/0x10 [ 73.027826][ T5321] ? __kmalloc_cache_noprof+0x243/0x390 [ 73.029972][ T5321] legacy_get_tree+0xee/0x190 [ 73.031688][ T5321] ? __pfx_v9fs_mount+0x10/0x10 [ 73.033496][ T5321] vfs_get_tree+0x90/0x2b0 [ 73.035107][ T5321] do_new_mount+0x2be/0xb40 [ 73.036729][ T5321] ? __pfx_do_new_mount+0x10/0x10 [ 73.038672][ T5321] __se_sys_mount+0x2d6/0x3c0 [ 73.040392][ T5321] ? __pfx___se_sys_mount+0x10/0x10 [ 73.042337][ T5321] ? do_syscall_64+0x100/0x230 [ 73.044264][ T5321] ? __x64_sys_mount+0x20/0xc0 [ 73.046050][ T5321] do_syscall_64+0xf3/0x230 [ 73.047783][ T5321] ? clear_bhb_loop+0x35/0x90 [ 73.049732][ T5321] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 73.051928][ T5321] RIP: 0033:0x7f1c8b585d29 [ 73.053658][ T5321] 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 [ 73.060645][ T5321] RSP: 002b:00007f1c879d4038 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 73.063750][ T5321] RAX: ffffffffffffffda RBX: 00007f1c8b776080 RCX: 00007f1c8b585d29 [ 73.066561][ T5321] RDX: 0000000020000b80 RSI: 00000000200003c0 RDI: 0000000000000000 [ 73.069548][ T5321] RBP: 00007f1c8b601b08 R08: 0000000020000500 R09: 0000000000000000 [ 73.072535][ T5321] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 73.075615][ T5321] R13: 0000000000000000 R14: 00007f1c8b776080 R15: 00007ffec8018c38 [ 73.078824][ T5321] [ 73.080617][ T5321] Kernel Offset: disabled [ 73.082544][ T5321] Rebooting in 86400 seconds..