[ 45.195013] ------------[ cut here ]------------ [ 45.195993] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 45.198230] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/235 [ 45.199899] Modules linked in: [ 45.200624] CPU: 0 UID: 104 PID: 235 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 45.202828] Tainted: [W]=WARN [ 45.203491] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 45.205110] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 45.206130] 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 [ 45.209576] RSP: 0018:ffff888018f97bc0 EFLAGS: 00010286 [ 45.210626] RAX: 0000000000000000 RBX: ffffed10031f2f78 RCX: ffffffff813a4050 [ 45.212013] RDX: ffff8880168f3780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 45.213409] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed10031f2f2f [ 45.214797] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 45.216186] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888018f97df8 [ 45.217614] FS: 00007ff20837a900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 45.219213] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 45.220399] CR2: 00007ffc0e5aeef8 CR3: 000000000d3f9000 CR4: 0000000000350ef0 [ 45.221840] Call Trace: [ 45.222374] [ 45.222805] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 45.223742] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 45.224773] ? irqentry_exit+0x17b/0x650 [ 45.225595] ? trace_irq_disable.constprop.0+0xc2/0x100 [ 45.226624] __vmalloc_noprof+0x59/0x60 [ 45.227420] bpf_prog_alloc_no_stats+0x55/0x470 [ 45.228319] ? __pfx_seccomp_check_filter+0x10/0x10 [ 45.229291] bpf_prog_alloc+0x39/0x200 [ 45.230078] ? __pfx_seccomp_check_filter+0x10/0x10 [ 45.231077] bpf_prog_create_from_user+0xb2/0x2f0 [ 45.232023] do_seccomp+0x349/0x25e0 [ 45.232730] ? find_held_lock+0x2b/0x80 [ 45.233550] ? do_prlimit+0x310/0x610 [ 45.234337] ? __pfx_do_seccomp+0x10/0x10 [ 45.235168] ? do_raw_spin_unlock+0x53/0x220 [ 45.236044] ? _raw_spin_unlock+0x1e/0x40 [ 45.236811] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 45.237832] ? static_key_count+0x60/0x80 [ 45.238676] prctl_set_seccomp+0x4e/0x70 [ 45.239490] __do_sys_prctl+0xe6c/0x1d70 [ 45.240309] ? __pfx___do_sys_prctl+0x10/0x10 [ 45.241192] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 45.242213] ? irqentry_exit+0xf3/0x650 [ 45.243004] do_syscall_64+0xbf/0x430 [ 45.243728] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 45.244718] RIP: 0033:0x7ff20886c5cd [ 45.245467] 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 [ 45.248760] RSP: 002b:00007ffc0e5ac500 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 45.250192] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007ff20886c5cd [ 45.251523] RDX: 000055eb8f841e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 45.252842] RBP: 00007ffc0e5ac560 R08: 0000000000000000 R09: 00007ffc0e5abc00 [ 45.254186] R10: 0000000000000000 R11: 0000000000000246 R12: 000055ebacd77b10 [ 45.255518] R13: 00007ffc0e5ac990 R14: 000055ebacd782b0 R15: 000055ebacd8c6f0 [ 45.256870] [ 45.257355] irq event stamp: 1837 [ 45.258054] hardirqs last enabled at (1847): [] __up_console_sem+0x78/0x80 [ 45.259628] hardirqs last disabled at (1856): [] __up_console_sem+0x5d/0x80 [ 45.261227] softirqs last enabled at (1876): [] handle_softirqs+0x50c/0x770 [ 45.262637] softirqs last disabled at (1865): [] __irq_exit_rcu+0xc4/0x100 [ 45.263937] ---[ end trace 0000000000000000 ]--- [ 48.295164] ------------[ cut here ]------------ [ 48.295910] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 48.297585] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/242 [ 48.298813] Modules linked in: [ 48.299628] CPU: 1 UID: 104 PID: 242 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 48.301590] Tainted: [W]=WARN [ 48.302339] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 48.303665] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 48.304426] 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 [ 48.307087] RSP: 0018:ffff88801928fbc0 EFLAGS: 00010286 [ 48.307861] RAX: 0000000000000000 RBX: ffffed1003251f78 RCX: ffffffff813a4050 [ 48.308924] RDX: ffff8880168f5340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 48.310009] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1003251f2f [ 48.311070] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 48.312140] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801928fdf8 [ 48.313203] FS: 00007fcdbd54d900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 48.314410] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 48.315283] CR2: 00007ffd8c32eef8 CR3: 000000000e70e000 CR4: 0000000000350ef0 [ 48.316350] Call Trace: [ 48.316738] [ 48.317120] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 48.317846] ? __create_object+0x59/0x80 [ 48.318503] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 48.319314] __vmalloc_noprof+0x59/0x60 [ 48.319914] bpf_prog_alloc_no_stats+0x55/0x470 [ 48.320633] ? __pfx_seccomp_check_filter+0x10/0x10 [ 48.321416] bpf_prog_alloc+0x39/0x200 [ 48.322041] ? __pfx_seccomp_check_filter+0x10/0x10 [ 48.322776] bpf_prog_create_from_user+0xb2/0x2f0 [ 48.323526] do_seccomp+0x349/0x25e0 [ 48.324129] ? find_held_lock+0x2b/0x80 [ 48.324723] ? do_prlimit+0x310/0x610 [ 48.325341] ? __pfx_do_seccomp+0x10/0x10 [ 48.326008] ? do_raw_spin_unlock+0x53/0x220 [ 48.326659] ? _raw_spin_unlock+0x1e/0x40 [ 48.327316] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 48.328114] ? static_key_count+0x60/0x80 [ 48.328745] prctl_set_seccomp+0x4e/0x70 [ 48.329390] __do_sys_prctl+0xe6c/0x1d70 [ 48.330051] ? __pfx___do_sys_prctl+0x10/0x10 [ 48.330728] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 48.331530] ? irqentry_exit+0xf3/0x650 [ 48.332175] do_syscall_64+0xbf/0x430 [ 48.332764] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 48.333567] RIP: 0033:0x7fcdbda3f5cd [ 48.334152] 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 [ 48.336823] RSP: 002b:00007ffd8c32cf90 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 48.337996] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fcdbda3f5cd [ 48.339088] RDX: 000055b8353f9e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 48.340167] RBP: 00007ffd8c32cff0 R08: 0000000000000000 R09: 00007ffd8c32c690 [ 48.341250] R10: 0000000000000000 R11: 0000000000000246 R12: 000055b83c940b10 [ 48.342349] R13: 00007ffd8c32d420 R14: 000055b83c9412b0 R15: 000055b83c9556f0 [ 48.343464] [ 48.343815] irq event stamp: 3451 [ 48.344366] hardirqs last enabled at (3461): [] __up_console_sem+0x78/0x80 [ 48.345671] hardirqs last disabled at (3470): [] __up_console_sem+0x5d/0x80 [ 48.346957] softirqs last enabled at (3196): [] handle_softirqs+0x50c/0x770 [ 48.348275] softirqs last disabled at (3191): [] __irq_exit_rcu+0xc4/0x100 [ 48.349565] ---[ end trace 0000000000000000 ]--- [ 49.043470] ------------[ cut here ]------------ [ 49.044425] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 49.046430] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/249 [ 49.047922] Modules linked in: [ 49.048568] CPU: 1 UID: 104 PID: 249 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 49.050572] Tainted: [W]=WARN [ 49.051174] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.052630] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 49.053548] 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 [ 49.056696] RSP: 0018:ffff88801608fbc0 EFLAGS: 00010286 [ 49.057678] RAX: 0000000000000000 RBX: ffffed1002c11f78 RCX: ffffffff813a4050 [ 49.058982] RDX: ffff888016d38000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 49.060232] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002c11f2f [ 49.061509] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 49.062792] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801608fdf8 [ 49.064071] FS: 00007f705a40c900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 49.065522] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.066581] CR2: 00007ffd28d8eef8 CR3: 000000000e1a6000 CR4: 0000000000350ef0 [ 49.067881] Call Trace: [ 49.068393] [ 49.068801] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 49.069716] ? __create_object+0x59/0x80 [ 49.070506] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.071476] __vmalloc_noprof+0x59/0x60 [ 49.072234] bpf_prog_alloc_no_stats+0x55/0x470 [ 49.073106] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.074047] bpf_prog_alloc+0x39/0x200 [ 49.074747] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.075675] bpf_prog_create_from_user+0xb2/0x2f0 [ 49.076559] do_seccomp+0x349/0x25e0 [ 49.077279] ? find_held_lock+0x2b/0x80 [ 49.078079] ? do_prlimit+0x310/0x610 [ 49.078767] ? __pfx_do_seccomp+0x10/0x10 [ 49.079547] ? do_raw_spin_unlock+0x53/0x220 [ 49.080373] ? _raw_spin_unlock+0x1e/0x40 [ 49.081145] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 49.082122] ? static_key_count+0x60/0x80 [ 49.082876] prctl_set_seccomp+0x4e/0x70 [ 49.083649] __do_sys_prctl+0xe6c/0x1d70 [ 49.084423] ? __pfx___do_sys_prctl+0x10/0x10 [ 49.085275] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 49.086259] ? irqentry_exit+0xf3/0x650 [ 49.087025] do_syscall_64+0xbf/0x430 [ 49.087720] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 49.088671] RIP: 0033:0x7f705a8fe5cd [ 49.089370] 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 [ 49.092515] RSP: 002b:00007ffd28d8d830 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 49.093900] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f705a8fe5cd [ 49.095207] RDX: 0000561cfc2bbe00 RSI: 0000000000000002 RDI: 0000000000000016 [ 49.096514] RBP: 00007ffd28d8d890 R08: 0000000000000000 R09: 00007ffd28d8cf30 [ 49.097826] R10: 0000000000000000 R11: 0000000000000246 R12: 0000561d147d8ad0 [ 49.099127] R13: 00007ffd28d8dcc0 R14: 0000561d147d9bc0 R15: 0000561d147ea780 [ 49.100444] [ 49.100872] irq event stamp: 1785 [ 49.101611] hardirqs last enabled at (1807): [] __up_console_sem+0x78/0x80 [ 49.103187] hardirqs last disabled at (1818): [] __up_console_sem+0x5d/0x80 [ 49.104724] softirqs last enabled at (1804): [] handle_softirqs+0x50c/0x770 [ 49.106300] softirqs last disabled at (1793): [] __irq_exit_rcu+0xc4/0x100 [ 49.107827] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:46641' (ECDSA) to the list of known hosts. 2025/11/19 07:27:29 fuzzer started 2025/11/19 07:27:29 dialing manager at localhost:34383 2025/11/19 07:27:29 checking machine... 2025/11/19 07:27:29 checking revisions... [ 50.030168] kmemleak: Automatic memory scanning thread ended 2025/11/19 07:27:29 testing simple program... [ 50.136425] cgroup: Unknown subsys name 'net' [ 50.205455] cgroup: Unknown subsys name 'cpuset' [ 50.225529] cgroup: Unknown subsys name 'rlimit' executing program executing program VM DIAGNOSIS: 07:27:28 Registers: info registers vcpu 0 RAX=ffff88800f670000 RBX=ffff8880162cff58 RCX=ffffffff812d0480 RDX=ffff88800f670000 RSI=ffffffff84c6ad51 RDI=0000000000000004 RBP=ffff8880162cff48 RSP=ffff8880162cff30 R8 =0000000000000000 R9 =ffffed1001ece000 R10=0000000000000000 R11=0000000000000000 R12=0000000000000000 R13=000000000000002f R14=0000000000000000 R15=0000000000000000 RIP=ffffffff84c6ad8e RFL=00000046 [---Z-P-] 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 00007f97c6366700 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe6a00000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fcdbd512008 CR3=000000001793d000 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=00000000000000000000000000000000 XMM01=6d6f72662064657463656e6e6f637369 XMM02=2e303120746f6f722072657375206d6f XMM03=3a5d3134325b646873732038323a3732 XMM04=6456774875434142334f726f59427469 XMM05=485320415352203a3268737320383139 XMM06=206d6f726620746f6f7220726f662079 XMM07=00000000000000000000000000000000 XMM08=3a677562656420676f6c737973720000 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=dffffc0000000000 RBX=ffff8880e548f000 RCX=ffffffff86e88a32 RDX=0000000000000000 RSI=ffffffff8135e7a2 RDI=ffff88806cf31cd0 RBP=ffffffff85e1ffe0 RSP=ffff88806cf089a8 R8 =ffffffff86e88a36 R9 =ffff88806cf08ab0 R10=000000000003c9ed R11=00000000000c816f R12=ffffffff8135e7a2 R13=ffff88806cf08ab8 R14=ffff8880096efe70 R15=ffff88806cf08a70 RIP=ffffffff815bd130 RFL=00000216 [----AP-] 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 0000000000000000 00000000 00000000 GS =0000 ffff8880e548f000 00000000 00000000 LDT=0000 fffffe2300000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f7e407d0000 CR3=000000000e262000 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=00000000000000000000000000000000 XMM01=27f9452451d0bb8eb045c41c069542d7 XMM02=2c67c8bc2e329bc30000000000303778 XMM03=fb795ef6d65770560000000000311788 XMM04=cb97b9482aa70e9300000000000ae988 XMM05=090f1556b20111b30000000000320a68 XMM06=1681523efcda5be7000000000031a0d0 XMM07=e042d86d42eb936e0000000000311a08 XMM08=f35a8f96d4254d8d00000000003037d8 XMM09=00000000000000000000000000000000 XMM10=20200000000020202020202020200000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000