[ 43.991661] ------------[ cut here ]------------ [ 43.992590] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 43.994620] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/235 [ 43.996094] Modules linked in: [ 43.996679] CPU: 0 UID: 104 PID: 235 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 43.998699] Tainted: [W]=WARN [ 43.999323] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 44.000798] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 44.001678] 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 [ 44.004843] RSP: 0018:ffff888016007bc0 EFLAGS: 00010286 [ 44.005828] RAX: 0000000000000000 RBX: ffffed1002c00f78 RCX: ffffffff813a4050 [ 44.007121] RDX: ffff888015e59bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 44.008400] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002c00f2f [ 44.009700] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 44.010995] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888016007df8 [ 44.012290] FS: 00007fbd53224900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 44.013774] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 44.014823] CR2: 00007fbd53716580 CR3: 000000000d90d000 CR4: 0000000000350ef0 [ 44.016117] Call Trace: [ 44.016583] [ 44.017035] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 44.018367] ? __create_object+0x59/0x80 [ 44.019163] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 44.020130] __vmalloc_noprof+0x59/0x60 [ 44.020887] bpf_prog_alloc_no_stats+0x55/0x470 [ 44.021740] ? __pfx_seccomp_check_filter+0x10/0x10 [ 44.022694] bpf_prog_alloc+0x39/0x200 [ 44.023441] ? __pfx_seccomp_check_filter+0x10/0x10 [ 44.024376] bpf_prog_create_from_user+0xb2/0x2f0 [ 44.025308] do_seccomp+0x349/0x25e0 [ 44.026028] ? __pfx_css_rstat_updated+0x10/0x10 [ 44.026940] ? __pfx_do_seccomp+0x10/0x10 [ 44.027691] ? find_held_lock+0x2b/0x80 [ 44.028450] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 44.029428] ? static_key_count+0x60/0x80 [ 44.030236] prctl_set_seccomp+0x4e/0x70 [ 44.031032] __do_sys_prctl+0xe6c/0x1d70 [ 44.031822] ? __pfx___do_sys_prctl+0x10/0x10 [ 44.032633] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 44.033613] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 44.034588] ? irqentry_exit+0xf3/0x650 [ 44.035356] do_syscall_64+0xbf/0x430 [ 44.036109] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 44.037066] RIP: 0033:0x7fbd537165cd [ 44.037728] 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 [ 44.040909] RSP: 002b:00007fff43cf6bf0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 44.042285] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fbd537165cd [ 44.043580] RDX: 000055b9d7543e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 44.044868] RBP: 00007fff43cf6c50 R08: 0000000000000000 R09: 00007fff43cf62f0 [ 44.046182] R10: 0000000000000000 R11: 0000000000000246 R12: 000055b9df9bebf0 [ 44.047463] R13: 00007fff43cf7080 R14: 000055b9df9c8380 R15: 000055b9df9d3460 [ 44.048806] [ 44.049255] irq event stamp: 1713 [ 44.049938] hardirqs last enabled at (1729): [] __up_console_sem+0x78/0x80 [ 44.051473] hardirqs last disabled at (1738): [] __up_console_sem+0x5d/0x80 [ 44.053024] softirqs last enabled at (1726): [] handle_softirqs+0x50c/0x770 [ 44.054599] softirqs last disabled at (1721): [] __irq_exit_rcu+0xc4/0x100 [ 44.056144] ---[ end trace 0000000000000000 ]--- [ 47.158387] ------------[ cut here ]------------ [ 47.159231] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 47.161013] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/243 [ 47.162327] Modules linked in: [ 47.162888] CPU: 1 UID: 104 PID: 243 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 47.164645] Tainted: [W]=WARN [ 47.165422] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 47.166804] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 47.167580] 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 [ 47.170408] RSP: 0018:ffff888018ccfbc0 EFLAGS: 00010286 [ 47.171276] RAX: 0000000000000000 RBX: ffffed1003199f78 RCX: ffffffff813a4050 [ 47.172413] RDX: ffff888018e5d340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 47.173571] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1003199f2f [ 47.174710] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 47.175851] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888018ccfdf8 [ 47.176984] FS: 00007f2a90cbf900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 47.178302] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 47.179239] CR2: 00007f2a912254a6 CR3: 000000000dcd7000 CR4: 0000000000350ef0 [ 47.180371] Call Trace: [ 47.180832] [ 47.181207] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 47.181997] ? __create_object+0x59/0x80 [ 47.182654] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 47.183517] __vmalloc_noprof+0x59/0x60 [ 47.184193] bpf_prog_alloc_no_stats+0x55/0x470 [ 47.184968] ? __pfx_seccomp_check_filter+0x10/0x10 [ 47.185814] bpf_prog_alloc+0x39/0x200 [ 47.186430] ? __pfx_seccomp_check_filter+0x10/0x10 [ 47.187247] bpf_prog_create_from_user+0xb2/0x2f0 [ 47.188045] do_seccomp+0x349/0x25e0 [ 47.188643] ? find_held_lock+0x2b/0x80 [ 47.189337] ? do_prlimit+0x310/0x610 [ 47.190011] ? __pfx_do_seccomp+0x10/0x10 [ 47.190681] ? do_raw_spin_unlock+0x53/0x220 [ 47.191412] ? _raw_spin_unlock+0x1e/0x40 [ 47.192101] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 47.192957] ? static_key_count+0x60/0x80 [ 47.193637] prctl_set_seccomp+0x4e/0x70 [ 47.194330] __do_sys_prctl+0xe6c/0x1d70 [ 47.195043] ? __pfx___do_sys_prctl+0x10/0x10 [ 47.195809] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 47.196628] ? irqentry_exit+0xf3/0x650 [ 47.197347] do_syscall_64+0xbf/0x430 [ 47.198006] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 47.198860] RIP: 0033:0x7f2a911b15cd [ 47.199447] 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 [ 47.202275] RSP: 002b:00007ffec7f22ef0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 47.203478] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f2a911b15cd [ 47.204672] RDX: 000055ea07887e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 47.205854] RBP: 00007ffec7f22f50 R08: 0000000000000000 R09: 00007ffec7f225f0 [ 47.206991] R10: 0000000000000000 R11: 0000000000000246 R12: 000055ea29b99bf0 [ 47.208141] R13: 00007ffec7f23380 R14: 000055ea29ba3380 R15: 000055ea29bae460 [ 47.209315] [ 47.209700] irq event stamp: 1847 [ 47.210291] hardirqs last enabled at (1857): [] __up_console_sem+0x78/0x80 [ 47.211636] hardirqs last disabled at (1866): [] __up_console_sem+0x5d/0x80 [ 47.212987] softirqs last enabled at (1796): [] handle_softirqs+0x50c/0x770 [ 47.214361] softirqs last disabled at (1789): [] __irq_exit_rcu+0xc4/0x100 [ 47.215703] ---[ end trace 0000000000000000 ]--- [ 47.957684] ------------[ cut here ]------------ [ 47.958636] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 47.960681] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/250 [ 47.962197] Modules linked in: [ 47.962839] CPU: 1 UID: 104 PID: 250 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 47.966291] Tainted: [W]=WARN [ 47.966996] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 47.968512] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 47.969461] 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 [ 47.972728] RSP: 0018:ffff88801609fbc0 EFLAGS: 00010286 [ 47.973732] RAX: 0000000000000000 RBX: ffffed1002c13f78 RCX: ffffffff813a4050 [ 47.975078] RDX: ffff888015b38000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 47.976371] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002c13f2f [ 47.977688] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 47.978973] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801609fdf8 [ 47.980272] FS: 00007f750fdc5900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 47.981731] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 47.982810] CR2: 00007f75102b7580 CR3: 000000001e2d0000 CR4: 0000000000350ef0 [ 47.984169] Call Trace: [ 47.984662] [ 47.985197] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 47.986209] ? __create_object+0x59/0x80 [ 47.987095] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 47.988175] __vmalloc_noprof+0x59/0x60 [ 47.989018] bpf_prog_alloc_no_stats+0x55/0x470 [ 47.990005] ? __pfx_seccomp_check_filter+0x10/0x10 [ 47.991048] bpf_prog_alloc+0x39/0x200 [ 47.991870] ? __pfx_seccomp_check_filter+0x10/0x10 [ 47.992904] bpf_prog_create_from_user+0xb2/0x2f0 [ 47.993935] do_seccomp+0x349/0x25e0 [ 47.994681] ? __pfx_css_rstat_updated+0x10/0x10 [ 47.995687] ? __pfx_do_seccomp+0x10/0x10 [ 47.996560] ? find_held_lock+0x2b/0x80 [ 47.997439] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 47.998509] ? static_key_count+0x60/0x80 [ 47.999401] prctl_set_seccomp+0x4e/0x70 [ 48.000257] __do_sys_prctl+0xe6c/0x1d70 [ 48.001133] ? __pfx___do_sys_prctl+0x10/0x10 [ 48.002066] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 48.003117] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 48.004132] ? irqentry_exit+0xf3/0x650 [ 48.004961] do_syscall_64+0xbf/0x430 [ 48.005696] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 48.006693] RIP: 0033:0x7f75102b75cd [ 48.007449] 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 [ 48.010790] RSP: 002b:00007ffce27c4060 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 48.012228] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f75102b75cd [ 48.013596] RDX: 0000555fddd9ee00 RSI: 0000000000000002 RDI: 0000000000000016 [ 48.014974] RBP: 00007ffce27c40c0 R08: 0000000000000000 R09: 00007ffce27c3760 [ 48.016349] R10: 0000000000000000 R11: 0000000000000246 R12: 0000555fecec4ad0 [ 48.017775] R13: 00007ffce27c44f0 R14: 0000555fecec5bc0 R15: 0000555feced6780 [ 48.019162] [ 48.019606] irq event stamp: 2053 [ 48.020304] hardirqs last enabled at (2063): [] __up_console_sem+0x78/0x80 [ 48.021953] hardirqs last disabled at (2072): [] __up_console_sem+0x5d/0x80 [ 48.023556] softirqs last enabled at (1906): [] handle_softirqs+0x50c/0x770 [ 48.025222] softirqs last disabled at (1901): [] __irq_exit_rcu+0xc4/0x100 [ 48.026625] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:31612' (ECDSA) to the list of known hosts. 2025/11/18 21:37:09 fuzzer started 2025/11/18 21:37:09 dialing manager at localhost:34383 2025/11/18 21:37:09 checking machine... 2025/11/18 21:37:09 checking revisions... [ 48.991441] kmemleak: Automatic memory scanning thread ended 2025/11/18 21:37:10 testing simple program... [ 49.085723] cgroup: Unknown subsys name 'net' [ 49.154889] cgroup: Unknown subsys name 'cpuset' [ 49.170896] cgroup: Unknown subsys name 'rlimit' executing program executing program VM DIAGNOSIS: 21:37:09 Registers: info registers vcpu 0 RAX=ffffffff815d6c17 RBX=ffffffff866d7b8c RCX=ffffffff815d6c97 RDX=0000000000000000 RSI=ffffffff86a43262 RDI=ffffffff866d7b88 RBP=ffffffff866d7b90 RSP=ffff88806ce08998 R8 =ffffffff86a43262 R9 =0000000000000000 R10=000000000003c9ed R11=0000000000011d7b R12=ffffffff866d7b8c R13=ffffffff866d7b88 R14=ffffffff866d7b88 R15=dffffc0000000000 RIP=ffffffff8135da7f RFL=00000202 [-------] 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 00007f2a90cbf900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe6000000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f2a91274650 CR3=000000001fe37000 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=000000000000000000000000000000ff XMM02=000000000000000000000000000000ff XMM03=5320444f4854454d5f54505952434e45 XMM04=40404040404040404040404040404040 XMM05=5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a XMM06=20202020202020202020202020202020 XMM07=00000000000000000000000000000000 XMM08=ffbc64ffffbc44ffffbc34ffffbc9f00 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000000 RBX=ffff888015879bc0 RCX=0000000000000100 RDX=0000000000000008 RSI=ffff88801587a618 RDI=ffff88801587a618 RBP=ffff88801587a618 RSP=ffff888013bf7838 R8 =0000000000000000 R9 =0000000000000000 R10=0000000000000001 R11=0000000000000001 R12=ffff88801587a618 R13=ffffffffffffffff R14=0000000000000000 R15=0000000000000000 RIP=ffffffff81527588 RFL=00000082 [--S----] 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 00007f3de0804900 00000000 00000000 GS =0000 ffff8880e548f000 00000000 00000000 LDT=0000 fffffe4c00000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f3ddff1d030 CR3=000000000d67f000 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=ffffffffffffffffffffffffffffffff XMM01=30306234386136303638616663356134 XMM02=38303062343861363036386166633561 XMM03=2f6c616e72756f6a2f676f6c2f6e7572 XMM04=981de6a5d00c258d00000000000ae988 XMM05=637b7a8b9f7500d40000000000323030 XMM06=817b8945e9d5037300000000003220d0 XMM07=00000000000000000000000000000000 XMM08=415453454d49545f454d49544c414552 XMM09=00000000000000000000000000000000 XMM10=20200000000020202020202020200000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000