[ 43.999398] ------------[ cut here ]------------ [ 44.000190] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 44.001872] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/236 [ 44.003078] Modules linked in: [ 44.003577] CPU: 1 UID: 104 PID: 236 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 44.005258] Tainted: [W]=WARN [ 44.005720] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 44.006969] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 44.007734] Code: e0 ad 11 00 81 e6 1f 52 ee ff 89 4c 24 40 89 74 24 30 90 48 c7 c7 40 38 f1 84 4c 8d 44 24 40 48 8d 54 24 30 e8 30 7b 94 ff 90 <0f> 0b 90 90 8b 44 24 40 48 c7 03 00 00 00 00 c7 43 08 00 00 00 00 [ 44.010377] RSP: 0018:ffff888018c97bc0 EFLAGS: 00010286 [ 44.011212] RAX: 0000000000000000 RBX: ffffed1003192f78 RCX: ffffffff813a4050 [ 44.012317] RDX: ffff888018dd1bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 44.013393] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1003192f2f [ 44.014475] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 44.015563] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888018c97df8 [ 44.016649] FS: 00007f3b9d5f9900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 44.017852] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 44.018744] CR2: 00007ffc62e42ef7 CR3: 000000000d981000 CR4: 0000000000350ef0 [ 44.019837] Call Trace: [ 44.020264] [ 44.020606] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 44.021354] ? __create_object+0x59/0x80 [ 44.021968] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 44.022784] __vmalloc_noprof+0x59/0x60 [ 44.023432] bpf_prog_alloc_no_stats+0x55/0x470 [ 44.024159] ? __pfx_seccomp_check_filter+0x10/0x10 [ 44.024898] bpf_prog_alloc+0x39/0x200 [ 44.025515] ? __pfx_seccomp_check_filter+0x10/0x10 [ 44.026292] bpf_prog_create_from_user+0xb2/0x2f0 [ 44.027042] do_seccomp+0x349/0x25e0 [ 44.027613] ? find_held_lock+0x2b/0x80 [ 44.028255] ? do_prlimit+0x310/0x610 [ 44.028837] ? __pfx_do_seccomp+0x10/0x10 [ 44.029486] ? do_raw_spin_unlock+0x53/0x220 [ 44.030182] ? _raw_spin_unlock+0x1e/0x40 [ 44.030795] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 44.031606] ? static_key_count+0x60/0x80 [ 44.032280] prctl_set_seccomp+0x4e/0x70 [ 44.032891] __do_sys_prctl+0xe6c/0x1d70 [ 44.033547] ? __pfx___do_sys_prctl+0x10/0x10 [ 44.034268] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 44.035085] ? irqentry_exit+0xf3/0x650 [ 44.035695] do_syscall_64+0xbf/0x430 [ 44.036317] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 44.037115] RIP: 0033:0x7f3b9daeb5cd [ 44.037666] Code: 00 48 89 44 24 18 31 c0 48 8d 44 24 60 c7 04 24 08 00 00 00 48 89 44 24 08 48 8d 44 24 20 48 89 44 24 10 b8 9d 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 1b 48 8b 4c 24 18 64 48 2b 0c 25 28 00 00 00 [ 44.040311] RSP: 002b:00007ffc62e41960 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 44.041459] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f3b9daeb5cd [ 44.042530] RDX: 000055b49dfe1e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 44.043608] RBP: 00007ffc62e419c0 R08: 0000000000000000 R09: 00007ffc62e41060 [ 44.044682] R10: 0000000000000000 R11: 0000000000000246 R12: 000055b4a4c8cad0 [ 44.045752] R13: 00007ffc62e41df0 R14: 000055b4a4c8dbc0 R15: 000055b4a4c9e780 [ 44.046840] [ 44.047233] irq event stamp: 1975 [ 44.047738] hardirqs last enabled at (1983): [] __up_console_sem+0x78/0x80 [ 44.049016] hardirqs last disabled at (1992): [] __up_console_sem+0x5d/0x80 [ 44.050286] softirqs last enabled at (1464): [] handle_softirqs+0x50c/0x770 [ 44.051583] softirqs last disabled at (1443): [] __irq_exit_rcu+0xc4/0x100 [ 44.052855] ---[ end trace 0000000000000000 ]--- [ 46.889952] ------------[ cut here ]------------ [ 46.890914] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 46.892932] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/243 [ 46.895618] Modules linked in: [ 46.896278] CPU: 1 UID: 104 PID: 243 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 46.898317] Tainted: [W]=WARN [ 46.898880] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 46.900384] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 46.901294] Code: e0 ad 11 00 81 e6 1f 52 ee ff 89 4c 24 40 89 74 24 30 90 48 c7 c7 40 38 f1 84 4c 8d 44 24 40 48 8d 54 24 30 e8 30 7b 94 ff 90 <0f> 0b 90 90 8b 44 24 40 48 c7 03 00 00 00 00 c7 43 08 00 00 00 00 [ 46.904503] RSP: 0018:ffff88800bc07bc0 EFLAGS: 00010286 [ 46.905509] RAX: 0000000000000000 RBX: ffffed1001780f78 RCX: ffffffff813a4050 [ 46.906806] RDX: ffff88801675b780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 46.908114] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1001780f2f [ 46.909424] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 46.910723] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88800bc07df8 [ 46.912046] FS: 00007f856e259900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 46.913504] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 46.914574] CR2: 00007fff0e2adef7 CR3: 00000000202fb000 CR4: 0000000000350ef0 [ 46.915884] Call Trace: [ 46.916403] [ 46.916822] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 46.917724] ? __create_object+0x59/0x80 [ 46.918519] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 46.919506] __vmalloc_noprof+0x59/0x60 [ 46.920283] bpf_prog_alloc_no_stats+0x55/0x470 [ 46.921166] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.922113] bpf_prog_alloc+0x39/0x200 [ 46.922817] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.923770] bpf_prog_create_from_user+0xb2/0x2f0 [ 46.924688] do_seccomp+0x349/0x25e0 [ 46.925427] ? find_held_lock+0x2b/0x80 [ 46.926203] ? do_prlimit+0x310/0x610 [ 46.926910] ? __pfx_do_seccomp+0x10/0x10 [ 46.927722] ? do_raw_spin_unlock+0x53/0x220 [ 46.928570] ? _raw_spin_unlock+0x1e/0x40 [ 46.929364] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 46.930351] ? static_key_count+0x60/0x80 [ 46.931189] prctl_set_seccomp+0x4e/0x70 [ 46.931938] __do_sys_prctl+0xe6c/0x1d70 [ 46.932741] ? __pfx___do_sys_prctl+0x10/0x10 [ 46.933612] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 46.934594] ? irqentry_exit+0xf3/0x650 [ 46.935379] do_syscall_64+0xbf/0x430 [ 46.936155] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 46.937120] RIP: 0033:0x7f856e74b5cd [ 46.937794] Code: 00 48 89 44 24 18 31 c0 48 8d 44 24 60 c7 04 24 08 00 00 00 48 89 44 24 08 48 8d 44 24 20 48 89 44 24 10 b8 9d 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 1b 48 8b 4c 24 18 64 48 2b 0c 25 28 00 00 00 [ 46.941013] RSP: 002b:00007fff0e2ab7a0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 46.942396] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f856e74b5cd [ 46.943683] RDX: 0000557016088e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 46.944758] RBP: 00007fff0e2ab800 R08: 0000000000000000 R09: 00007fff0e2aaea0 [ 46.945856] R10: 0000000000000000 R11: 0000000000000246 R12: 0000557037044b10 [ 46.946934] R13: 00007fff0e2abc30 R14: 00005570370452b0 R15: 00005570370596f0 [ 46.948039] [ 46.948394] irq event stamp: 2017 [ 46.948901] hardirqs last enabled at (2025): [] __up_console_sem+0x78/0x80 [ 46.950166] hardirqs last disabled at (2034): [] __up_console_sem+0x5d/0x80 [ 46.951458] softirqs last enabled at (1956): [] handle_softirqs+0x50c/0x770 [ 46.952757] softirqs last disabled at (1951): [] __irq_exit_rcu+0xc4/0x100 [ 46.954031] ---[ end trace 0000000000000000 ]--- [ 47.690048] ------------[ cut here ]------------ [ 47.690784] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 47.692414] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/250 [ 47.693628] Modules linked in: [ 47.694337] CPU: 1 UID: 104 PID: 250 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 47.696049] Tainted: [W]=WARN [ 47.696513] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 47.697700] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 47.698438] Code: e0 ad 11 00 81 e6 1f 52 ee ff 89 4c 24 40 89 74 24 30 90 48 c7 c7 40 38 f1 84 4c 8d 44 24 40 48 8d 54 24 30 e8 30 7b 94 ff 90 <0f> 0b 90 90 8b 44 24 40 48 c7 03 00 00 00 00 c7 43 08 00 00 00 00 [ 47.701045] RSP: 0018:ffff888016dc7bc0 EFLAGS: 00010286 [ 47.701804] RAX: 0000000000000000 RBX: ffffed1002db8f78 RCX: ffffffff813a4050 [ 47.702861] RDX: ffff88800f533780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 47.703937] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002db8f2f [ 47.705008] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 47.706071] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888016dc7df8 [ 47.707120] FS: 00007f98f94b0900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 47.708314] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 47.709197] CR2: 00007ffffc928ef7 CR3: 0000000018ed1000 CR4: 0000000000350ef0 [ 47.710255] Call Trace: [ 47.710647] [ 47.711024] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 47.711764] ? __create_object+0x59/0x80 [ 47.712437] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 47.713268] __vmalloc_noprof+0x59/0x60 [ 47.713892] bpf_prog_alloc_no_stats+0x55/0x470 [ 47.714655] ? __pfx_seccomp_check_filter+0x10/0x10 [ 47.715467] bpf_prog_alloc+0x39/0x200 [ 47.716105] ? __pfx_seccomp_check_filter+0x10/0x10 [ 47.716857] bpf_prog_create_from_user+0xb2/0x2f0 [ 47.717647] do_seccomp+0x349/0x25e0 [ 47.718254] ? find_held_lock+0x2b/0x80 [ 47.718875] ? do_prlimit+0x310/0x610 [ 47.719537] ? __pfx_do_seccomp+0x10/0x10 [ 47.720199] ? do_raw_spin_unlock+0x53/0x220 [ 47.720871] ? _raw_spin_unlock+0x1e/0x40 [ 47.721554] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 47.722374] ? static_key_count+0x60/0x80 [ 47.723082] prctl_set_seccomp+0x4e/0x70 [ 47.723724] __do_sys_prctl+0xe6c/0x1d70 [ 47.724390] ? __pfx___do_sys_prctl+0x10/0x10 [ 47.725140] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 47.725931] ? irqentry_exit+0xf3/0x650 [ 47.726609] do_syscall_64+0xbf/0x430 [ 47.727242] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 47.728074] RIP: 0033:0x7f98f99a25cd [ 47.728647] Code: 00 48 89 44 24 18 31 c0 48 8d 44 24 60 c7 04 24 08 00 00 00 48 89 44 24 08 48 8d 44 24 20 48 89 44 24 10 b8 9d 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 1b 48 8b 4c 24 18 64 48 2b 0c 25 28 00 00 00 [ 47.731367] RSP: 002b:00007ffffc9277e0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 47.732554] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f98f99a25cd [ 47.733658] RDX: 000055564b74ce00 RSI: 0000000000000002 RDI: 0000000000000016 [ 47.734778] RBP: 00007ffffc927840 R08: 0000000000000000 R09: 00007ffffc926ee0 [ 47.735900] R10: 0000000000000000 R11: 0000000000000246 R12: 0000555673b86ad0 [ 47.737011] R13: 00007ffffc927c70 R14: 0000555673b87bc0 R15: 0000555673b98780 [ 47.738137] [ 47.738513] irq event stamp: 1779 [ 47.739081] hardirqs last enabled at (1789): [] __up_console_sem+0x78/0x80 [ 47.740427] hardirqs last disabled at (1798): [] __up_console_sem+0x5d/0x80 [ 47.741748] softirqs last enabled at (1306): [] handle_softirqs+0x50c/0x770 [ 47.743087] softirqs last disabled at (1817): [] __irq_exit_rcu+0xc4/0x100 [ 47.744396] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:9937' (ECDSA) to the list of known hosts. 2025/11/18 10:38:58 fuzzer started 2025/11/18 10:38:59 dialing manager at localhost:34383 2025/11/18 10:38:59 checking machine... 2025/11/18 10:38:59 checking revisions... [ 48.693339] kmemleak: Automatic memory scanning thread ended 2025/11/18 10:38:59 testing simple program... [ 48.789391] cgroup: Unknown subsys name 'net' [ 48.850977] cgroup: Unknown subsys name 'cpuset' [ 48.863905] cgroup: Unknown subsys name 'rlimit' executing program executing program VM DIAGNOSIS: 10:38:58 Registers: info registers vcpu 0 RAX=0000000000000000 RBX=0000000000000000 RCX=0000000000400040 RDX=0000000080400040 RSI=0000000000000000 RDI=ffffffff7fffffff RBP=ffff888015fef930 RSP=ffff888015fef910 R8 =0000000000000000 R9 =0000000000000001 R10=0000000000000001 R11=0000000000000001 R12=ffffea0000374540 R13=ffff888008c41780 R14=ffff888008c41780 R15=ffffea0000374540 RIP=ffffffff81aa9de3 RFL=00000042 [---Z---] CPL=0 II=0 A20=1 SMM=0 HLT=0 ES =0000 0000000000000000 00000000 00000000 CS =0010 0000000000000000 ffffffff 00a09b00 DPL=0 CS64 [-RA] SS =0018 0000000000000000 ffffffff 00c09300 DPL=0 DS [-WA] DS =0000 0000000000000000 00000000 00000000 FS =0000 00007f856e259900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe5300000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f856e223008 CR3=00000000202bc000 CR4=00350ef0 DR0=0000000000000000 DR1=0000000000000000 DR2=0000000000000000 DR3=0000000000000000 DR6=00000000ffff0ff0 DR7=0000000000000400 EFER=0000000000000d01 FCW=037f FSW=0000 [ST=0] FTW=00 MXCSR=00001f80 FPR0=0000000000000000 0000 FPR1=0000000000000000 0000 FPR2=0000000000000000 0000 FPR3=0000000000000000 0000 FPR4=0000000000000000 0000 FPR5=0000000000000000 0000 FPR6=0000000000000000 0000 FPR7=0000000000000000 0000 XMM00=2038353a38333a303120383120766f4e XMM01=73732878696e755f6d6170203a5d3234 XMM02=65736f6c63206e6f6973736573203a29 XMM03=755f6d6170203a5d3234325b64687373 XMM04=69662068637573206f4e203a656c6163 XMM05=3a656c696620766e65206e65706f206f XMM06=65733a6468737328766e655f6d617020 XMM07=6b7a79732038353a38333a3031203831 XMM08=30343d7974696c696261706163202279 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000025b8d RBX=0000000000000001 RCX=ffffffff84c72d57 RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff814d2c90 RBP=dffffc0000000000 RSP=ffff8880096efe58 R8 =0000000000000001 R9 =ffffed100d9e639a R10=ffff88806cf31cd3 R11=0000000000000001 R12=ffffffff8664f850 R13=1ffff110012ddfd2 R14=0000000000000000 R15=0000000000000000 RIP=ffffffff84c7174e RFL=00000206 [-----P-] CPL=0 II=0 A20=1 SMM=0 HLT=1 ES =0000 0000000000000000 00000000 00000000 CS =0010 0000000000000000 ffffffff 00a09b00 DPL=0 CS64 [-RA] SS =0018 0000000000000000 ffffffff 00c09300 DPL=0 DS [-WA] DS =0000 0000000000000000 00000000 00000000 FS =0000 0000000000000000 00000000 00000000 GS =0000 ffff8880e548f000 00000000 00000000 LDT=0000 fffffe4500000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ffe21ec5da8 CR3=000000000c85a000 CR4=00350ef0 DR0=0000000000000000 DR1=0000000000000000 DR2=0000000000000000 DR3=0000000000000000 DR6=00000000ffff0ff0 DR7=0000000000000400 EFER=0000000000000d01 FCW=037f FSW=0000 [ST=0] FTW=00 MXCSR=00001f80 FPR0=0000000000000000 0000 FPR1=0000000000000000 0000 FPR2=0000000000000000 0000 FPR3=0000000000000000 0000 FPR4=0000000000000000 0000 FPR5=0000000000000000 0000 FPR6=0000000000000000 0000 FPR7=0000000000000000 0000 XMM00=38333a303120383120766f4e3e36383c XMM01=7365733a646873732878696e755f6d61 XMM02=736f6c63206e6f6973736573203a296e XMM03=5f6d6170203a5d3234325b6468737320 XMM04=6456774875434142334f726f59427469 XMM05=485320415352203a3268737320323035 XMM06=206d6f726620746f6f7220726f662079 XMM07=00000000000000000000000000000000 XMM08=3a677562656420676f6c737973720000 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000