program: syz_genetlink_get_family_id$ethtool(&(0x7f0000000000), 0xffffffffffffffff) socket$nl_generic(0x10, 0x3, 0x10) r0 = bpf$MAP_CREATE_CONST_STR(0x0, &(0x7f0000000340)=ANY=[@ANYBLOB], 0x48) bpf$BPF_MAP_CONST_STR_FREEZE(0x16, &(0x7f0000000480)={r0}, 0x4) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1f, 0x11, 0x0, &(0x7f0000000b00)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x1a, '\x00', 0x0, @fallback, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000340)={r1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x50) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r3, &(0x7f0000000080)=ANY=[@ANYBLOB="1500000065ffff097b000008003950323030302e4c"], 0x15) r4 = dup(r3) write$FUSE_BMAP(r4, &(0x7f0000000100)={0x18, 0x0, 0x0, {0x40}}, 0x18) write$FUSE_DIRENTPLUS(r4, &(0x7f0000002100)=ANY=[@ANYBLOB="b0000000000000001659ec0889419429aa5db97288b0f8a87ea8e66d9a8b"], 0xb0) write$FUSE_DIRENTPLUS(r4, &(0x7f0000000140)=ANY=[@ANYBLOB="10"], 0x10) write$FUSE_DIRENTPLUS(r4, &(0x7f0000000280)=ANY=[@ANYBLOB="a8"], 0xa8) mkdir(&(0x7f00000020c0)='./file0\x00', 0x22) write$FUSE_ENTRY(r4, &(0x7f0000000440)={0x90, 0x0, 0x0, {0x0, 0x0, 0xffffffffffffffff, 0x2, 0x200, 0x0, {0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x1}}}, 0x90) mount$9p_fd(0x0, &(0x7f00000003c0)='./file0\x00', &(0x7f0000000b80), 0x0, &(0x7f0000000500)={'trans=fd,', {'rfdno', 0x3d, r2}, 0x2c, {'wfdno', 0x3d, r4}, 0x2c, {[{@posixacl}]}}) [ 74.812882][ T5334] Bluetooth: hci0: command tx timeout [ 74.887567][ T5353] ------------[ cut here ]------------ [ 74.890292][ T5353] WARNING: CPU: 0 PID: 5353 at mm/page_alloc.c:5124 __alloc_frozen_pages_noprof+0x2c8/0x370 [ 74.895473][ T5353] Modules linked in: [ 74.897253][ T5353] CPU: 0 UID: 0 PID: 5353 Comm: syz.0.0 Not tainted syzkaller #0 PREEMPT(full) [ 74.901789][ T5353] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 74.906483][ T5353] RIP: 0010:__alloc_frozen_pages_noprof+0x2c8/0x370 [ 74.909396][ T5353] Code: 74 10 4c 89 e7 89 54 24 0c e8 64 1e 0d 00 8b 54 24 0c 49 83 3c 24 00 0f 85 a5 fe ff ff e9 a6 fe ff ff c6 05 0c 17 96 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 [ 74.917767][ T5353] RSP: 0018:ffffc9000d3178c0 EFLAGS: 00010246 [ 74.920318][ T5353] RAX: ffffc9000d317900 RBX: 000000000000001c RCX: 0000000000000000 [ 74.923970][ T5353] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffffc9000d317928 [ 74.927471][ T5353] RBP: ffffc9000d3179c0 R08: ffffc9000d317927 R09: 0000000000000000 [ 74.931152][ T5353] R10: ffffc9000d317900 R11: fffff52001a62f25 R12: 0000000000000000 [ 74.934666][ T5353] R13: 1ffff92001a62f1c R14: 0000000000040d40 R15: dffffc0000000000 [ 74.938176][ T5353] FS: 00007fd914c1b6c0(0000) GS:ffff88808d007000(0000) knlGS:0000000000000000 [ 74.942254][ T5353] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 74.945136][ T5353] CR2: 0000557c0f3440b8 CR3: 0000000043f76000 CR4: 0000000000352ef0 [ 74.948666][ T5353] Call Trace: [ 74.950182][ T5353] [ 74.951530][ T5353] ? __pfx___alloc_frozen_pages_noprof+0x10/0x10 [ 74.954257][ T5353] ? kfree+0x18e/0x440 [ 74.956050][ T5353] ? policy_nodemask+0x27c/0x720 [ 74.958214][ T5353] ? p9_client_clunk+0x1b6/0x250 [ 74.960666][ T5353] alloc_pages_mpol+0x232/0x4a0 [ 74.962699][ T5353] ___kmalloc_large_node+0x5f/0x1b0 [ 74.964891][ T5353] __kmalloc_large_node_noprof+0x18/0x90 [ 74.967303][ T5353] __kmalloc_noprof+0x36f/0x4f0 [ 74.969453][ T5353] ? v9fs_fid_get_acl+0x4f/0x100 [ 74.971752][ T5353] ? __pfx_v9fs_cache_inode_get_cookie+0x10/0x10 [ 74.974486][ T5353] v9fs_fid_get_acl+0x4f/0x100 [ 74.976555][ T5353] v9fs_get_acl+0x9a/0x360 [ 74.978561][ T5353] v9fs_inode_from_fid_dotl+0x221/0x2b0 [ 74.980908][ T5353] v9fs_mount+0x6eb/0xa50 [ 74.982641][ T5353] ? __pfx_v9fs_mount+0x10/0x10 [ 74.984609][ T5353] legacy_get_tree+0xfa/0x1a0 [ 74.986459][ T5353] ? __pfx_v9fs_mount+0x10/0x10 [ 74.988397][ T5353] vfs_get_tree+0x8f/0x2b0 [ 74.990257][ T5353] do_new_mount+0x2a2/0x9e0 [ 74.992191][ T5353] ? ns_capable+0x8a/0xf0 [ 74.993950][ T5353] ? __pfx_do_new_mount+0x10/0x10 [ 74.996071][ T5353] ? path_mount+0x61c/0xfe0 [ 74.998057][ T5353] ? user_path_at+0x44/0x60 [ 74.999976][ T5353] __se_sys_mount+0x317/0x410 [ 75.002090][ T5353] ? __pfx___se_sys_mount+0x10/0x10 [ 75.004305][ T5353] ? rcu_is_watching+0x15/0xb0 [ 75.006367][ T5353] ? do_syscall_64+0xbe/0x3b0 [ 75.008393][ T5353] ? __x64_sys_mount+0x20/0xc0 [ 75.010670][ T5353] do_syscall_64+0xfa/0x3b0 [ 75.012885][ T5353] ? lockdep_hardirqs_on+0x9c/0x150 [ 75.015008][ T5353] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 75.017470][ T5353] ? clear_bhb_loop+0x60/0xb0 [ 75.019509][ T5353] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 75.022455][ T5353] RIP: 0033:0x7fd913d8eec9 [ 75.024337][ T5353] 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 [ 75.032666][ T5353] RSP: 002b:00007fd914c1b038 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 75.036325][ T5353] RAX: ffffffffffffffda RBX: 00007fd913fe5fa0 RCX: 00007fd913d8eec9 [ 75.039880][ T5353] RDX: 0000200000000b80 RSI: 00002000000003c0 RDI: 0000000000000000 [ 75.043277][ T5353] RBP: 00007fd913e11f91 R08: 0000200000000500 R09: 0000000000000000 [ 75.046629][ T5353] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 75.049982][ T5353] R13: 00007fd913fe6038 R14: 00007fd913fe5fa0 R15: 00007ffdf2cc2fa8 [ 75.053471][ T5353] [ 75.054939][ T5353] Kernel panic - not syncing: kernel: panic_on_warn set ... [ 75.058038][ T5353] CPU: 0 UID: 0 PID: 5353 Comm: syz.0.0 Not tainted syzkaller #0 PREEMPT(full) [ 75.061848][ T5353] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 75.066426][ T5353] Call Trace: [ 75.067877][ T5353] [ 75.069087][ T5353] dump_stack_lvl+0x99/0x250 [ 75.071212][ T5353] ? __asan_memcpy+0x40/0x70 [ 75.073050][ T5353] ? __pfx_dump_stack_lvl+0x10/0x10 [ 75.075278][ T5353] ? __pfx__printk+0x10/0x10 [ 75.077328][ T5353] vpanic+0x281/0x750 [ 75.079021][ T5353] ? __pfx__printk+0x10/0x10 [ 75.081036][ T5353] ? __pfx_vpanic+0x10/0x10 [ 75.083005][ T5353] ? is_bpf_text_address+0x26/0x2b0 [ 75.085315][ T5353] panic+0xb9/0xc0 [ 75.086975][ T5353] ? __pfx_panic+0x10/0x10 [ 75.088958][ T5353] __warn+0x31b/0x4b0 [ 75.090698][ T5353] ? __alloc_frozen_pages_noprof+0x2c8/0x370 [ 75.093017][ T5353] ? __alloc_frozen_pages_noprof+0x2c8/0x370 [ 75.095361][ T5353] report_bug+0x2be/0x4f0 [ 75.097097][ T5353] ? __alloc_frozen_pages_noprof+0x2c8/0x370 [ 75.099477][ T5353] ? __alloc_frozen_pages_noprof+0x2c8/0x370 [ 75.101925][ T5353] ? __alloc_frozen_pages_noprof+0x2ca/0x370 [ 75.104210][ T5353] handle_bug+0x84/0x160 [ 75.106162][ T5353] exc_invalid_op+0x1a/0x50 [ 75.108271][ T5353] asm_exc_invalid_op+0x1a/0x20 [ 75.110351][ T5353] RIP: 0010:__alloc_frozen_pages_noprof+0x2c8/0x370 [ 75.113214][ T5353] Code: 74 10 4c 89 e7 89 54 24 0c e8 64 1e 0d 00 8b 54 24 0c 49 83 3c 24 00 0f 85 a5 fe ff ff e9 a6 fe ff ff c6 05 0c 17 96 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 [ 75.121474][ T5353] RSP: 0018:ffffc9000d3178c0 EFLAGS: 00010246 [ 75.124117][ T5353] RAX: ffffc9000d317900 RBX: 000000000000001c RCX: 0000000000000000 [ 75.127505][ T5353] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffffc9000d317928 [ 75.130994][ T5353] RBP: ffffc9000d3179c0 R08: ffffc9000d317927 R09: 0000000000000000 [ 75.134464][ T5353] R10: ffffc9000d317900 R11: fffff52001a62f25 R12: 0000000000000000 [ 75.137798][ T5353] R13: 1ffff92001a62f1c R14: 0000000000040d40 R15: dffffc0000000000 [ 75.141133][ T5353] ? __pfx___alloc_frozen_pages_noprof+0x10/0x10 [ 75.143769][ T5353] ? kfree+0x18e/0x440 [ 75.145510][ T5353] ? policy_nodemask+0x27c/0x720 [ 75.147652][ T5353] ? p9_client_clunk+0x1b6/0x250 [ 75.149874][ T5353] alloc_pages_mpol+0x232/0x4a0 [ 75.152027][ T5353] ___kmalloc_large_node+0x5f/0x1b0 [ 75.154238][ T5353] __kmalloc_large_node_noprof+0x18/0x90 [ 75.156586][ T5353] __kmalloc_noprof+0x36f/0x4f0 [ 75.158645][ T5353] ? v9fs_fid_get_acl+0x4f/0x100 [ 75.160755][ T5353] ? __pfx_v9fs_cache_inode_get_cookie+0x10/0x10 [ 75.163595][ T5353] v9fs_fid_get_acl+0x4f/0x100 [ 75.165656][ T5353] v9fs_get_acl+0x9a/0x360 [ 75.167612][ T5353] v9fs_inode_from_fid_dotl+0x221/0x2b0 [ 75.170090][ T5353] v9fs_mount+0x6eb/0xa50 [ 75.171919][ T5353] ? __pfx_v9fs_mount+0x10/0x10 [ 75.174011][ T5353] legacy_get_tree+0xfa/0x1a0 [ 75.176011][ T5353] ? __pfx_v9fs_mount+0x10/0x10 [ 75.178105][ T5353] vfs_get_tree+0x8f/0x2b0 [ 75.180020][ T5353] do_new_mount+0x2a2/0x9e0 [ 75.182075][ T5353] ? ns_capable+0x8a/0xf0 [ 75.183877][ T5353] ? __pfx_do_new_mount+0x10/0x10 [ 75.186055][ T5353] ? path_mount+0x61c/0xfe0 [ 75.187973][ T5353] ? user_path_at+0x44/0x60 [ 75.189919][ T5353] __se_sys_mount+0x317/0x410 [ 75.191874][ T5353] ? __pfx___se_sys_mount+0x10/0x10 [ 75.194065][ T5353] ? rcu_is_watching+0x15/0xb0 [ 75.196081][ T5353] ? do_syscall_64+0xbe/0x3b0 [ 75.198078][ T5353] ? __x64_sys_mount+0x20/0xc0 [ 75.200085][ T5353] do_syscall_64+0xfa/0x3b0 [ 75.202128][ T5353] ? lockdep_hardirqs_on+0x9c/0x150 [ 75.204349][ T5353] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 75.206969][ T5353] ? clear_bhb_loop+0x60/0xb0 [ 75.209022][ T5353] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 75.211673][ T5353] RIP: 0033:0x7fd913d8eec9 [ 75.213547][ T5353] 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 [ 75.221709][ T5353] RSP: 002b:00007fd914c1b038 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 75.225263][ T5353] RAX: ffffffffffffffda RBX: 00007fd913fe5fa0 RCX: 00007fd913d8eec9 [ 75.228700][ T5353] RDX: 0000200000000b80 RSI: 00002000000003c0 RDI: 0000000000000000 [ 75.232169][ T5353] RBP: 00007fd913e11f91 R08: 0000200000000500 R09: 0000000000000000 [ 75.235549][ T5353] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 75.238978][ T5353] R13: 00007fd913fe6038 R14: 00007fd913fe5fa0 R15: 00007ffdf2cc2fa8 [ 75.242353][ T5353] [ 75.243964][ T5353] Kernel Offset: disabled [ 75.245843][ T5353] Rebooting in 86400 seconds..