program: bpf$BPF_BTF_LOAD(0x12, &(0x7f0000000080)={&(0x7f0000000100)={{0xeb9f, 0x1, 0x0, 0x18, 0x0, 0x54, 0x54, 0x4, [@enum64={0x9, 0x6, 0x0, 0x13, 0x1, 0x2, [{0xf, 0x2dcb7027, 0x2}, {0x2, 0x3ff, 0x8000}, {0x3, 0x0, 0x8}, {0x8, 0x4, 0x10}, {0xc, 0xc, 0x5}, {0x4, 0x3, 0xa}]}]}, {0x0, [0x52, 0x30]}}, &(0x7f0000000180)=""/114, 0x70, 0x72, 0x0, 0x401, 0x0, @void, @value}, 0x28) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) (async) r1 = syz_mount_image$fuse(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r3, &(0x7f0000000080)=ANY=[@ANYBLOB="1500000065ffff097b000008003950323030302e4c"], 0x15) r4 = dup(r3) write$FUSE_BMAP(r4, &(0x7f0000000100)={0x18}, 0x18) write$FUSE_DIRENTPLUS(r4, &(0x7f0000002100)=ANY=[@ANYBLOB="b0000000000000001659ec0889419429aa5db97288b0f8a87ea8e66d9a8b"], 0xb0) write$FUSE_DIRENTPLUS(r4, &(0x7f0000000140)=ANY=[@ANYBLOB="1000000000000000ce"], 0x10) (async) write$P9_RLOPEN(r1, &(0x7f0000000200)={0x18, 0xd, 0x2, {{0x40, 0x3, 0x5}, 0x5}}, 0x18) (async) write$FUSE_DIRENTPLUS(r4, &(0x7f0000000280)=ANY=[@ANYBLOB="a8"], 0xa8) (async) write$FUSE_ENTRY(r4, &(0x7f0000000440)={0x90}, 0x90) mount$9p_fd(0x0, &(0x7f00000003c0)='./file0\x00', &(0x7f0000000b80), 0x0, &(0x7f0000000500)={'trans=fd,', {'rfdno', 0x3d, r2}, 0x2c, {'wfdno', 0x3d, r4}, 0x2c, {[{@posixacl}]}}) setsockopt$inet6_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000080)='nv\x00', 0x3) (async) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e24, 0x9, @loopback, 0x1}, 0x1c) connect$inet6(r0, &(0x7f0000000100)={0xa, 0x4e24, 0x0, @empty, 0xffff8b96}, 0x1c) bpf$PROG_LOAD(0x5, &(0x7f00000054c0)={0x16, 0x16, &(0x7f0000000440)=ANY=[@ANYRES8=0x0], &(0x7f00000000c0)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @flow_dissector, 0xffffffffffffffff, 0x8, &(0x7f0000000040), 0x8, 0x10, &(0x7f0000000000), 0x10, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x10, 0x0, @void, @value}, 0x94) [ 68.817684][ T5301] Bluetooth: hci0: command tx timeout [ 68.927275][ T5316] ------------[ cut here ]------------ [ 68.929154][ T5316] WARNING: CPU: 0 PID: 5316 at mm/page_alloc.c:4729 __alloc_pages_noprof+0x3c5/0x710 [ 68.932544][ T5316] Modules linked in: [ 68.934438][ T5316] CPU: 0 UID: 0 PID: 5316 Comm: syz.0.0 Not tainted 6.13.0-rc7-syzkaller-00209-g9528d418de4d #0 [ 68.938180][ T5316] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 68.941731][ T5316] RIP: 0010:__alloc_pages_noprof+0x3c5/0x710 [ 68.944023][ 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 [ 68.950642][ T5316] RSP: 0018:ffffc9000d3df940 EFLAGS: 00010246 [ 68.952822][ T5316] RAX: 0000000000000000 RBX: dffffc0000000000 RCX: 0000000000000000 [ 68.955647][ T5316] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffffc9000d3df9c8 [ 68.958422][ T5316] RBP: ffffc9000d3dfa60 R08: ffffc9000d3df9c7 R09: 0000000000000000 [ 68.961133][ T5316] R10: ffffc9000d3df9a0 R11: fffff52001a7bf39 R12: 000000000000001f [ 68.964098][ T5316] R13: 0000000000040d40 R14: 1ffff92001a7bf30 R15: 1ffff92001a7bf2c [ 68.967010][ T5316] FS: 00007f4677fb96c0(0000) GS:ffff88801fc00000(0000) knlGS:0000000000000000 [ 68.970438][ T5316] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 68.972951][ T5316] CR2: 0000000020001000 CR3: 00000000426bc000 CR4: 0000000000352ef0 [ 68.976029][ T5316] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 68.978950][ T5316] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 68.981978][ T5316] Call Trace: [ 68.983344][ T5316] [ 68.984482][ T5316] ? __warn+0x165/0x4d0 [ 68.986038][ T5316] ? __alloc_pages_noprof+0x3c5/0x710 [ 68.988026][ T5316] ? report_bug+0x2b3/0x500 [ 68.989748][ T5316] ? __alloc_pages_noprof+0x3c5/0x710 [ 68.991805][ T5316] ? handle_bug+0x60/0x90 [ 68.993637][ T5316] ? exc_invalid_op+0x1a/0x50 [ 68.995477][ T5316] ? asm_exc_invalid_op+0x1a/0x20 [ 68.997436][ T5316] ? __alloc_pages_noprof+0x3c5/0x710 [ 68.999484][ T5316] ? kfree+0x196/0x430 [ 69.000997][ T5316] ? __pfx___alloc_pages_noprof+0x10/0x10 [ 69.003148][ T5316] ? v9fs_fid_xattr_get+0x327/0x450 [ 69.005175][ T5316] ? __pfx_v9fs_fid_xattr_get+0x10/0x10 [ 69.007185][ T5316] ___kmalloc_large_node+0x8b/0x1d0 [ 69.009047][ T5316] __kmalloc_large_node_noprof+0x1a/0x80 [ 69.011229][ T5316] __kmalloc_noprof+0x339/0x4c0 [ 69.013205][ T5316] ? v9fs_fid_get_acl+0x4f/0x100 [ 69.015351][ T5316] v9fs_fid_get_acl+0x4f/0x100 [ 69.017161][ T5316] v9fs_get_acl+0x96/0x350 [ 69.018874][ T5316] v9fs_inode_from_fid_dotl+0x22d/0x2c0 [ 69.020943][ T5316] v9fs_mount+0x718/0xa90 [ 69.022596][ T5316] ? __pfx_v9fs_mount+0x10/0x10 [ 69.024745][ T5316] ? __kmalloc_cache_noprof+0x243/0x390 [ 69.026839][ T5316] legacy_get_tree+0xee/0x190 [ 69.028699][ T5316] ? __pfx_v9fs_mount+0x10/0x10 [ 69.030605][ T5316] vfs_get_tree+0x90/0x2b0 [ 69.032329][ T5316] do_new_mount+0x2be/0xb40 [ 69.034275][ T5316] ? __pfx_do_new_mount+0x10/0x10 [ 69.036210][ T5316] __se_sys_mount+0x2d6/0x3c0 [ 69.038045][ T5316] ? __pfx___se_sys_mount+0x10/0x10 [ 69.040031][ T5316] ? do_syscall_64+0x100/0x230 [ 69.041753][ T5316] ? __x64_sys_mount+0x20/0xc0 [ 69.043604][ T5316] do_syscall_64+0xf3/0x230 [ 69.045242][ T5316] ? clear_bhb_loop+0x35/0x90 [ 69.047002][ T5316] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 69.049262][ T5316] RIP: 0033:0x7f4677185d29 [ 69.050979][ 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 [ 69.058418][ T5316] RSP: 002b:00007f4677fb9038 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 69.061350][ T5316] RAX: ffffffffffffffda RBX: 00007f4677375fa0 RCX: 00007f4677185d29 [ 69.064218][ T5316] RDX: 0000000020000b80 RSI: 00000000200003c0 RDI: 0000000000000000 [ 69.067218][ T5316] RBP: 00007f4677201b08 R08: 0000000020000500 R09: 0000000000000000 [ 69.070236][ T5316] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 69.072788][ T5316] R13: 0000000000000000 R14: 00007f4677375fa0 R15: 00007ffeac696da8 [ 69.075609][ T5316] [ 69.076714][ T5316] Kernel panic - not syncing: kernel: panic_on_warn set ... [ 69.079540][ T5316] CPU: 0 UID: 0 PID: 5316 Comm: syz.0.0 Not tainted 6.13.0-rc7-syzkaller-00209-g9528d418de4d #0 [ 69.083308][ T5316] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 69.087048][ T5316] Call Trace: [ 69.088181][ T5316] [ 69.089291][ T5316] dump_stack_lvl+0x241/0x360 [ 69.091067][ T5316] ? __pfx_dump_stack_lvl+0x10/0x10 [ 69.093047][ T5316] ? __pfx__printk+0x10/0x10 [ 69.094789][ T5316] ? _printk+0xd5/0x120 [ 69.096315][ T5316] ? __init_begin+0x41000/0x41000 [ 69.098318][ T5316] ? vscnprintf+0x5d/0x90 [ 69.099971][ T5316] panic+0x349/0x880 [ 69.101500][ T5316] ? __warn+0x174/0x4d0 [ 69.103102][ T5316] ? __pfx_panic+0x10/0x10 [ 69.104915][ T5316] __warn+0x344/0x4d0 [ 69.106420][ T5316] ? __alloc_pages_noprof+0x3c5/0x710 [ 69.108421][ T5316] report_bug+0x2b3/0x500 [ 69.109876][ T5316] ? __alloc_pages_noprof+0x3c5/0x710 [ 69.111605][ T5316] handle_bug+0x60/0x90 [ 69.113157][ T5316] exc_invalid_op+0x1a/0x50 [ 69.114874][ T5316] asm_exc_invalid_op+0x1a/0x20 [ 69.116701][ T5316] RIP: 0010:__alloc_pages_noprof+0x3c5/0x710 [ 69.118907][ 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 [ 69.125623][ T5316] RSP: 0018:ffffc9000d3df940 EFLAGS: 00010246 [ 69.127880][ T5316] RAX: 0000000000000000 RBX: dffffc0000000000 RCX: 0000000000000000 [ 69.130799][ T5316] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffffc9000d3df9c8 [ 69.135495][ T5316] RBP: ffffc9000d3dfa60 R08: ffffc9000d3df9c7 R09: 0000000000000000 [ 69.138454][ T5316] R10: ffffc9000d3df9a0 R11: fffff52001a7bf39 R12: 000000000000001f [ 69.141251][ T5316] R13: 0000000000040d40 R14: 1ffff92001a7bf30 R15: 1ffff92001a7bf2c [ 69.144150][ T5316] ? kfree+0x196/0x430 [ 69.145718][ T5316] ? __pfx___alloc_pages_noprof+0x10/0x10 [ 69.147733][ T5316] ? v9fs_fid_xattr_get+0x327/0x450 [ 69.149665][ T5316] ? __pfx_v9fs_fid_xattr_get+0x10/0x10 [ 69.151632][ T5316] ___kmalloc_large_node+0x8b/0x1d0 [ 69.153668][ T5316] __kmalloc_large_node_noprof+0x1a/0x80 [ 69.155813][ T5316] __kmalloc_noprof+0x339/0x4c0 [ 69.157636][ T5316] ? v9fs_fid_get_acl+0x4f/0x100 [ 69.159514][ T5316] v9fs_fid_get_acl+0x4f/0x100 [ 69.161264][ T5316] v9fs_get_acl+0x96/0x350 [ 69.162859][ T5316] v9fs_inode_from_fid_dotl+0x22d/0x2c0 [ 69.164683][ T5316] v9fs_mount+0x718/0xa90 [ 69.166253][ T5316] ? __pfx_v9fs_mount+0x10/0x10 [ 69.168086][ T5316] ? __kmalloc_cache_noprof+0x243/0x390 [ 69.170130][ T5316] legacy_get_tree+0xee/0x190 [ 69.171905][ T5316] ? __pfx_v9fs_mount+0x10/0x10 [ 69.173767][ T5316] vfs_get_tree+0x90/0x2b0 [ 69.175468][ T5316] do_new_mount+0x2be/0xb40 [ 69.177181][ T5316] ? __pfx_do_new_mount+0x10/0x10 [ 69.179469][ T5316] __se_sys_mount+0x2d6/0x3c0 [ 69.181745][ T5316] ? __pfx___se_sys_mount+0x10/0x10 [ 69.183902][ T5316] ? do_syscall_64+0x100/0x230 [ 69.185810][ T5316] ? __x64_sys_mount+0x20/0xc0 [ 69.187595][ T5316] do_syscall_64+0xf3/0x230 [ 69.189270][ T5316] ? clear_bhb_loop+0x35/0x90 [ 69.190743][ T5316] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 69.192795][ T5316] RIP: 0033:0x7f4677185d29 [ 69.194481][ 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 [ 69.202097][ T5316] RSP: 002b:00007f4677fb9038 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 69.206054][ T5316] RAX: ffffffffffffffda RBX: 00007f4677375fa0 RCX: 00007f4677185d29 [ 69.209613][ T5316] RDX: 0000000020000b80 RSI: 00000000200003c0 RDI: 0000000000000000 [ 69.212439][ T5316] RBP: 00007f4677201b08 R08: 0000000020000500 R09: 0000000000000000 [ 69.215124][ T5316] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 69.217807][ T5316] R13: 0000000000000000 R14: 00007f4677375fa0 R15: 00007ffeac696da8 [ 69.221057][ T5316] [ 69.222491][ T5316] Kernel Offset: disabled [ 69.224063][ T5316] Rebooting in 86400 seconds..