program: r0 = syz_mount_image$fuse(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r2, &(0x7f0000000080)=ANY=[@ANYBLOB="1500000065ffff097b000008003950323030302e4c"], 0x15) r3 = dup(r2) write$FUSE_BMAP(r3, &(0x7f0000000100)={0x18}, 0x18) pipe2$9p(&(0x7f0000000180)={0xffffffffffffffff}, 0x84080) r5 = openat$incfs(0xffffffffffffff9c, &(0x7f0000000140)='.pending_reads\x00', 0x1a10c1, 0x0) r6 = openat$procfs(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/partitions\x00', 0x0, 0x0) read$FUSE(r6, &(0x7f000000ac40)={0x2020, 0x0, 0x0, 0x0, 0x0}, 0x2020) fchown(r5, r7, r8) getresuid(&(0x7f00000001c0), &(0x7f0000000200)=0x0, &(0x7f00000002c0)) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0), 0x2104804, &(0x7f0000000300)={'trans=fd,', {'rfdno', 0x3d, r4}, 0x2c, {'wfdno', 0x3d, r0}, 0x2c, {[{@access_user}], [{@measure}, {@uid_eq={'uid', 0x3d, r7}}, {@euid_eq={'euid', 0x3d, r9}}, {@permit_directio}]}}) write$FUSE_DIRENTPLUS(r3, &(0x7f0000002100)=ANY=[@ANYBLOB="b0000000000000001659ec0889419429aa5db97288b0f8a87ea8e66d9a8b"], 0xb0) write$FUSE_DIRENTPLUS(r3, &(0x7f0000000140)=ANY=[@ANYBLOB="1000000000000000ce"], 0x10) write$FUSE_DIRENTPLUS(r3, &(0x7f0000000280)=ANY=[@ANYBLOB="a8"], 0xa8) write$FUSE_ENTRY(r3, &(0x7f0000000440)={0x90}, 0x90) mount$9p_fd(0x0, &(0x7f00000003c0)='./file0\x00', &(0x7f0000000b80), 0x0, &(0x7f0000000500)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r3}, 0x2c, {[{@posixacl}]}}) [ 68.939648][ T4660] Bluetooth: hci0: command tx timeout [ 69.024076][ T5316] ------------[ cut here ]------------ [ 69.026364][ T5316] WARNING: CPU: 0 PID: 5316 at mm/page_alloc.c:4729 __alloc_pages_noprof+0x3c5/0x710 [ 69.030022][ T5316] Modules linked in: [ 69.031501][ T5316] CPU: 0 UID: 0 PID: 5316 Comm: syz.0.0 Not tainted 6.13.0-rc7-syzkaller-00209-g9528d418de4d #0 [ 69.035604][ T5316] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 69.039553][ T5316] RIP: 0010:__alloc_pages_noprof+0x3c5/0x710 [ 69.041835][ T5316] 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 [ 69.049408][ T5316] RSP: 0018:ffffc9000d40f940 EFLAGS: 00010246 [ 69.051667][ T5316] RAX: 0000000000000000 RBX: dffffc0000000000 RCX: 0000000000000000 [ 69.054902][ T5316] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffffc9000d40f9c8 [ 69.057860][ T5316] RBP: ffffc9000d40fa60 R08: ffffc9000d40f9c7 R09: 0000000000000000 [ 69.061007][ T5316] R10: ffffc9000d40f9a0 R11: fffff52001a81f39 R12: 000000000000002b [ 69.064237][ T5316] R13: 0000000000040d40 R14: 1ffff92001a81f30 R15: 1ffff92001a81f2c [ 69.067269][ T5316] FS: 00007f5e918a26c0(0000) GS:ffff88801fc00000(0000) knlGS:0000000000000000 [ 69.070677][ T5316] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 69.073246][ T5316] CR2: 0000000020002100 CR3: 0000000042ea6000 CR4: 0000000000352ef0 [ 69.076236][ T5316] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 69.079368][ T5316] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 69.082692][ T5316] Call Trace: [ 69.084190][ T5316] [ 69.085264][ T5316] ? __warn+0x165/0x4d0 [ 69.086665][ T5316] ? __alloc_pages_noprof+0x3c5/0x710 [ 69.088636][ T5316] ? report_bug+0x2b3/0x500 [ 69.090391][ T5316] ? __alloc_pages_noprof+0x3c5/0x710 [ 69.092499][ T5316] ? handle_bug+0x60/0x90 [ 69.094369][ T5316] ? exc_invalid_op+0x1a/0x50 [ 69.096199][ T5316] ? asm_exc_invalid_op+0x1a/0x20 [ 69.098203][ T5316] ? __alloc_pages_noprof+0x3c5/0x710 [ 69.100265][ T5316] ? kfree+0x196/0x430 [ 69.102202][ T5316] ? __pfx___alloc_pages_noprof+0x10/0x10 [ 69.104379][ T5316] ? v9fs_fid_xattr_get+0x327/0x450 [ 69.106427][ T5316] ? __pfx_v9fs_fid_xattr_get+0x10/0x10 [ 69.108622][ T5316] ___kmalloc_large_node+0x8b/0x1d0 [ 69.110643][ T5316] __kmalloc_large_node_noprof+0x1a/0x80 [ 69.113094][ T5316] __kmalloc_noprof+0x339/0x4c0 [ 69.115180][ T5316] ? v9fs_fid_get_acl+0x4f/0x100 [ 69.117097][ T5316] v9fs_fid_get_acl+0x4f/0x100 [ 69.118973][ T5316] v9fs_get_acl+0x96/0x350 [ 69.120670][ T5316] v9fs_inode_from_fid_dotl+0x22d/0x2c0 [ 69.122837][ T5316] v9fs_mount+0x718/0xa90 [ 69.124383][ T5316] ? __pfx_v9fs_mount+0x10/0x10 [ 69.126199][ T5316] ? __kmalloc_cache_noprof+0x243/0x390 [ 69.128332][ T5316] legacy_get_tree+0xee/0x190 [ 69.130077][ T5316] ? __pfx_v9fs_mount+0x10/0x10 [ 69.131996][ T5316] vfs_get_tree+0x90/0x2b0 [ 69.133570][ T5316] do_new_mount+0x2be/0xb40 [ 69.135357][ T5316] ? __pfx_do_new_mount+0x10/0x10 [ 69.137286][ T5316] __se_sys_mount+0x2d6/0x3c0 [ 69.139069][ T5316] ? __pfx___se_sys_mount+0x10/0x10 [ 69.140953][ T5316] ? do_syscall_64+0x100/0x230 [ 69.142854][ T5316] ? __x64_sys_mount+0x20/0xc0 [ 69.144606][ T5316] do_syscall_64+0xf3/0x230 [ 69.146330][ T5316] ? clear_bhb_loop+0x35/0x90 [ 69.148062][ T5316] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 69.150098][ T5316] RIP: 0033:0x7f5e90985d29 [ 69.151815][ T5316] 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 [ 69.159221][ T5316] RSP: 002b:00007f5e918a2038 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 69.162344][ T5316] RAX: ffffffffffffffda RBX: 00007f5e90b75fa0 RCX: 00007f5e90985d29 [ 69.165428][ T5316] RDX: 0000000020000b80 RSI: 00000000200003c0 RDI: 0000000000000000 [ 69.168612][ T5316] RBP: 00007f5e90a01b08 R08: 0000000020000500 R09: 0000000000000000 [ 69.171695][ T5316] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 69.174856][ T5316] R13: 0000000000000000 R14: 00007f5e90b75fa0 R15: 00007ffd15595bf8 [ 69.178024][ T5316] [ 69.179275][ T5316] Kernel panic - not syncing: kernel: panic_on_warn set ... [ 69.182127][ T5316] CPU: 0 UID: 0 PID: 5316 Comm: syz.0.0 Not tainted 6.13.0-rc7-syzkaller-00209-g9528d418de4d #0 [ 69.185872][ T5316] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 69.189969][ T5316] Call Trace: [ 69.191218][ T5316] [ 69.192390][ T5316] dump_stack_lvl+0x241/0x360 [ 69.194242][ T5316] ? __pfx_dump_stack_lvl+0x10/0x10 [ 69.196260][ T5316] ? __pfx__printk+0x10/0x10 [ 69.198120][ T5316] ? _printk+0xd5/0x120 [ 69.199721][ T5316] ? __init_begin+0x41000/0x41000 [ 69.201694][ T5316] ? vscnprintf+0x5d/0x90 [ 69.203330][ T5316] panic+0x349/0x880 [ 69.204829][ T5316] ? __warn+0x174/0x4d0 [ 69.206384][ T5316] ? __pfx_panic+0x10/0x10 [ 69.207780][ T5316] __warn+0x344/0x4d0 [ 69.209218][ T5316] ? __alloc_pages_noprof+0x3c5/0x710 [ 69.211030][ T5316] report_bug+0x2b3/0x500 [ 69.212434][ T5316] ? __alloc_pages_noprof+0x3c5/0x710 [ 69.214424][ T5316] handle_bug+0x60/0x90 [ 69.216035][ T5316] exc_invalid_op+0x1a/0x50 [ 69.217852][ T5316] asm_exc_invalid_op+0x1a/0x20 [ 69.219801][ T5316] RIP: 0010:__alloc_pages_noprof+0x3c5/0x710 [ 69.222285][ T5316] 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 [ 69.229611][ T5316] RSP: 0018:ffffc9000d40f940 EFLAGS: 00010246 [ 69.231940][ T5316] RAX: 0000000000000000 RBX: dffffc0000000000 RCX: 0000000000000000 [ 69.234974][ T5316] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffffc9000d40f9c8 [ 69.238057][ T5316] RBP: ffffc9000d40fa60 R08: ffffc9000d40f9c7 R09: 0000000000000000 [ 69.240751][ T5316] R10: ffffc9000d40f9a0 R11: fffff52001a81f39 R12: 000000000000002b [ 69.243429][ T5316] R13: 0000000000040d40 R14: 1ffff92001a81f30 R15: 1ffff92001a81f2c [ 69.246483][ T5316] ? kfree+0x196/0x430 [ 69.247873][ T5316] ? __pfx___alloc_pages_noprof+0x10/0x10 [ 69.249762][ T5316] ? v9fs_fid_xattr_get+0x327/0x450 [ 69.251436][ T5316] ? __pfx_v9fs_fid_xattr_get+0x10/0x10 [ 69.253260][ T5316] ___kmalloc_large_node+0x8b/0x1d0 [ 69.255130][ T5316] __kmalloc_large_node_noprof+0x1a/0x80 [ 69.257117][ T5316] __kmalloc_noprof+0x339/0x4c0 [ 69.259005][ T5316] ? v9fs_fid_get_acl+0x4f/0x100 [ 69.260846][ T5316] v9fs_fid_get_acl+0x4f/0x100 [ 69.262735][ T5316] v9fs_get_acl+0x96/0x350 [ 69.264491][ T5316] v9fs_inode_from_fid_dotl+0x22d/0x2c0 [ 69.266682][ T5316] v9fs_mount+0x718/0xa90 [ 69.268529][ T5316] ? __pfx_v9fs_mount+0x10/0x10 [ 69.270497][ T5316] ? __kmalloc_cache_noprof+0x243/0x390 [ 69.272688][ T5316] legacy_get_tree+0xee/0x190 [ 69.274651][ T5316] ? __pfx_v9fs_mount+0x10/0x10 [ 69.276366][ T5316] vfs_get_tree+0x90/0x2b0 [ 69.277966][ T5316] do_new_mount+0x2be/0xb40 [ 69.279604][ T5316] ? __pfx_do_new_mount+0x10/0x10 [ 69.281369][ T5316] __se_sys_mount+0x2d6/0x3c0 [ 69.283094][ T5316] ? __pfx___se_sys_mount+0x10/0x10 [ 69.285081][ T5316] ? do_syscall_64+0x100/0x230 [ 69.286953][ T5316] ? __x64_sys_mount+0x20/0xc0 [ 69.288590][ T5316] do_syscall_64+0xf3/0x230 [ 69.290282][ T5316] ? clear_bhb_loop+0x35/0x90 [ 69.292109][ T5316] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 69.294446][ T5316] RIP: 0033:0x7f5e90985d29 [ 69.296161][ T5316] 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 [ 69.303379][ T5316] RSP: 002b:00007f5e918a2038 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 69.306515][ T5316] RAX: ffffffffffffffda RBX: 00007f5e90b75fa0 RCX: 00007f5e90985d29 [ 69.309287][ T5316] RDX: 0000000020000b80 RSI: 00000000200003c0 RDI: 0000000000000000 [ 69.312092][ T5316] RBP: 00007f5e90a01b08 R08: 0000000020000500 R09: 0000000000000000 [ 69.314896][ T5316] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 69.318030][ T5316] R13: 0000000000000000 R14: 00007f5e90b75fa0 R15: 00007ffd15595bf8 [ 69.321097][ T5316] [ 69.322573][ T5316] Kernel Offset: disabled [ 69.324170][ T5316] Rebooting in 86400 seconds..