[ 46.036756] ------------[ cut here ]------------ [ 46.037672] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 46.039661] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/237 [ 46.042292] Modules linked in: [ 46.042877] CPU: 1 UID: 104 PID: 237 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 46.044840] Tainted: [W]=WARN [ 46.045421] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 46.046889] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 46.047797] 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 [ 46.050955] RSP: 0018:ffff888016c27bc0 EFLAGS: 00010286 [ 46.051918] RAX: 0000000000000000 RBX: ffffed1002d84f78 RCX: ffffffff813a4050 [ 46.053170] RDX: ffff8880188e1bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 46.054447] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002d84f2f [ 46.055715] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 46.056976] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888016c27df8 [ 46.058284] FS: 00007f11c8432900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 46.059717] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 46.060769] CR2: 00007f11c8924580 CR3: 0000000013ad0000 CR4: 0000000000350ef0 [ 46.062066] Call Trace: [ 46.062540] [ 46.062939] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 46.063834] ? __create_object+0x59/0x80 [ 46.064597] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 46.065568] __vmalloc_noprof+0x59/0x60 [ 46.066329] bpf_prog_alloc_no_stats+0x55/0x470 [ 46.067192] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.068129] bpf_prog_alloc+0x39/0x200 [ 46.068812] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.069729] bpf_prog_create_from_user+0xb2/0x2f0 [ 46.070637] do_seccomp+0x349/0x25e0 [ 46.071363] ? __pfx_css_rstat_updated+0x10/0x10 [ 46.072261] ? __pfx_do_seccomp+0x10/0x10 [ 46.073011] ? find_held_lock+0x2b/0x80 [ 46.073766] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 46.074731] ? static_key_count+0x60/0x80 [ 46.075525] prctl_set_seccomp+0x4e/0x70 [ 46.076306] __do_sys_prctl+0xe6c/0x1d70 [ 46.077110] ? __pfx___do_sys_prctl+0x10/0x10 [ 46.077918] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 46.078908] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 46.079870] ? irqentry_exit+0xf3/0x650 [ 46.080633] do_syscall_64+0xbf/0x430 [ 46.081382] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 46.082340] RIP: 0033:0x7f11c89245cd [ 46.083000] 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 [ 46.086185] RSP: 002b:00007ffe65aa4210 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 46.087545] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f11c89245cd [ 46.088831] RDX: 000055c40a33ee00 RSI: 0000000000000002 RDI: 0000000000000016 [ 46.090099] RBP: 00007ffe65aa4270 R08: 0000000000000000 R09: 00007ffe65aa3910 [ 46.091404] R10: 0000000000000000 R11: 0000000000000246 R12: 000055c449690ad0 [ 46.092684] R13: 00007ffe65aa46a0 R14: 000055c449691bc0 R15: 000055c4496a2780 [ 46.093959] [ 46.094445] irq event stamp: 1987 [ 46.095035] hardirqs last enabled at (1995): [] __up_console_sem+0x78/0x80 [ 46.096585] hardirqs last disabled at (2006): [] __up_console_sem+0x5d/0x80 [ 46.098110] softirqs last enabled at (1964): [] handle_softirqs+0x50c/0x770 [ 46.099680] softirqs last disabled at (1959): [] __irq_exit_rcu+0xc4/0x100 [ 46.101209] ---[ end trace 0000000000000000 ]--- [ 49.027457] ------------[ cut here ]------------ [ 49.028379] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 49.030360] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/245 [ 49.031803] Modules linked in: [ 49.032643] CPU: 1 UID: 104 PID: 245 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 49.034641] Tainted: [W]=WARN [ 49.034984] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.035893] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 49.036454] 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 [ 49.038417] RSP: 0018:ffff888019da7bc0 EFLAGS: 00010286 [ 49.038989] RAX: 0000000000000000 RBX: ffffed10033b4f78 RCX: ffffffff813a4050 [ 49.039779] RDX: ffff888015719bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 49.040571] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed10033b4f2f [ 49.041358] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 49.042155] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888019da7df8 [ 49.042933] FS: 00007f19959fb900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 49.043832] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.044492] CR2: 00007ffd81a94ef7 CR3: 000000001fbd0000 CR4: 0000000000350ef0 [ 49.045285] Call Trace: [ 49.045574] [ 49.045825] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 49.046388] ? __create_object+0x59/0x80 [ 49.046847] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.047443] __vmalloc_noprof+0x59/0x60 [ 49.047893] bpf_prog_alloc_no_stats+0x55/0x470 [ 49.048439] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.048986] bpf_prog_alloc+0x39/0x200 [ 49.049444] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.049988] bpf_prog_create_from_user+0xb2/0x2f0 [ 49.050554] do_seccomp+0x349/0x25e0 [ 49.050977] ? find_held_lock+0x2b/0x80 [ 49.051451] ? do_prlimit+0x310/0x610 [ 49.051886] ? __pfx_do_seccomp+0x10/0x10 [ 49.052378] ? do_raw_spin_unlock+0x53/0x220 [ 49.052874] ? _raw_spin_unlock+0x1e/0x40 [ 49.053370] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 49.053951] ? static_key_count+0x60/0x80 [ 49.054468] prctl_set_seccomp+0x4e/0x70 [ 49.054934] __do_sys_prctl+0xe6c/0x1d70 [ 49.055425] ? __pfx___do_sys_prctl+0x10/0x10 [ 49.055940] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 49.056555] ? irqentry_exit+0xf3/0x650 [ 49.057011] do_syscall_64+0xbf/0x430 [ 49.057477] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 49.058083] RIP: 0033:0x7f1995eed5cd [ 49.058506] 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 [ 49.060481] RSP: 002b:00007ffd81a931b0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 49.061329] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f1995eed5cd [ 49.062133] RDX: 00005650fdddde00 RSI: 0000000000000002 RDI: 0000000000000016 [ 49.062910] RBP: 00007ffd81a93210 R08: 0000000000000000 R09: 00007ffd81a928b0 [ 49.063712] R10: 0000000000000000 R11: 0000000000000246 R12: 000056512551fad0 [ 49.064514] R13: 00007ffd81a93640 R14: 0000565125520bc0 R15: 0000565125531780 [ 49.065322] [ 49.065586] irq event stamp: 1791 [ 49.065969] hardirqs last enabled at (1799): [] __up_console_sem+0x78/0x80 [ 49.066935] hardirqs last disabled at (1808): [] __up_console_sem+0x5d/0x80 [ 49.067884] softirqs last enabled at (1454): [] handle_softirqs+0x50c/0x770 [ 49.068848] softirqs last disabled at (1449): [] __irq_exit_rcu+0xc4/0x100 [ 49.069792] ---[ end trace 0000000000000000 ]--- [ 49.776099] ------------[ cut here ]------------ [ 49.776973] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 49.779026] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/252 [ 49.780556] Modules linked in: [ 49.781272] CPU: 0 UID: 104 PID: 252 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 49.783761] Tainted: [W]=WARN [ 49.784378] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.785861] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 49.786793] 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 [ 49.790225] RSP: 0018:ffff888016357bc0 EFLAGS: 00010286 [ 49.791444] RAX: 0000000000000000 RBX: ffffed1002c6af78 RCX: ffffffff813a4050 [ 49.792948] RDX: ffff888016c25340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 49.794259] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002c6af2f [ 49.795580] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 49.796866] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888016357df8 [ 49.798172] FS: 00007fe4771b3900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 49.799665] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.800753] CR2: 00007fe4776a5580 CR3: 0000000017289000 CR4: 0000000000350ef0 [ 49.802072] Call Trace: [ 49.802568] [ 49.802969] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 49.803899] ? __create_object+0x59/0x80 [ 49.804706] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.805699] __vmalloc_noprof+0x59/0x60 [ 49.806481] bpf_prog_alloc_no_stats+0x55/0x470 [ 49.807359] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.808317] bpf_prog_alloc+0x39/0x200 [ 49.809015] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.809970] bpf_prog_create_from_user+0xb2/0x2f0 [ 49.810899] do_seccomp+0x349/0x25e0 [ 49.811665] ? __pfx_css_rstat_updated+0x10/0x10 [ 49.812585] ? __pfx_do_seccomp+0x10/0x10 [ 49.813388] ? find_held_lock+0x2b/0x80 [ 49.814165] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 49.815164] ? static_key_count+0x60/0x80 [ 49.815933] prctl_set_seccomp+0x4e/0x70 [ 49.816726] __do_sys_prctl+0xe6c/0x1d70 [ 49.817541] ? __pfx___do_sys_prctl+0x10/0x10 [ 49.818438] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.819428] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 49.820442] ? irqentry_exit+0xf3/0x650 [ 49.821229] do_syscall_64+0xbf/0x430 [ 49.821923] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 49.822905] RIP: 0033:0x7fe4776a55cd [ 49.823649] 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 [ 49.826827] RSP: 002b:00007ffed850ecf0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 49.828210] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fe4776a55cd [ 49.829513] RDX: 0000562235d61e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 49.830828] RBP: 00007ffed850ed50 R08: 0000000000000000 R09: 00007ffed850e3f0 [ 49.832129] R10: 0000000000000000 R11: 0000000000000246 R12: 00005622535f0240 [ 49.833408] R13: 00007ffed850f180 R14: 00005622535f9380 R15: 0000562253604540 [ 49.834749] [ 49.835219] irq event stamp: 1755 [ 49.835842] hardirqs last enabled at (1763): [] __up_console_sem+0x78/0x80 [ 49.837365] hardirqs last disabled at (1772): [] __up_console_sem+0x5d/0x80 [ 49.838933] softirqs last enabled at (1638): [] handle_softirqs+0x50c/0x770 [ 49.840516] softirqs last disabled at (1633): [] __irq_exit_rcu+0xc4/0x100 [ 49.842066] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:7747' (ECDSA) to the list of known hosts. 2025/11/18 22:59:55 fuzzer started 2025/11/18 22:59:55 dialing manager at localhost:34383 2025/11/18 22:59:55 checking machine... 2025/11/18 22:59:55 checking revisions... [ 50.733527] kmemleak: Automatic memory scanning thread ended 2025/11/18 22:59:55 testing simple program... [ 50.809015] cgroup: Unknown subsys name 'net' [ 50.881277] cgroup: Unknown subsys name 'cpuset' [ 50.896771] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program VM DIAGNOSIS: 22:59:54 Registers: info registers vcpu 0 RAX=0000000000000005 RBX=ffff888013d03780 RCX=0000000000000000 RDX=0000000000000005 RSI=0000000000000000 RDI=ffffffff85e1ffe0 RBP=ffff888013d041d8 RSP=ffff888013ec76a8 R8 =0000000000000000 R9 =0000000000000005 R10=0000000000000001 R11=0000000000000000 R12=ffff888013d04250 R13=0000000000000003 R14=0000000000000000 R15=0000000000000000 RIP=ffffffff81527128 RFL=00000007 [-----PC] 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 00007f19fc038900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe6d00000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ffc6671e868 CR3=000000000e3ee000 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=940adf5473a894be2841ca8bdbb3dd1f XMM02=ec2efd57dc4c00df0000000000304238 XMM03=942cb7aff3a2f7e20000000000304308 XMM04=6b8199cb2f5cfee800000000000ae988 XMM05=1319e678c5640f8a0000000000321a50 XMM06=50bc7b2586e41a3d00000000003219b8 XMM07=58f17c1affdc82d60000000000312ca8 XMM08=406589be3f9c4b220000000000312b10 XMM09=00000000000000000000000000000000 XMM10=20200000000020202020202020200000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=1ffff11002e1e668 RBX=dffffc0000000000 RCX=ffffffff822a56e2 RDX=0000000000000000 RSI=ffffffff822a56f1 RDI=ffff8880170f3344 RBP=0000000000000001 RSP=ffff88801653fb40 R8 =0000000000000001 R9 =0000000000000000 R10=0000000000000007 R11=0000000000000001 R12=ffff8880170f3340 R13=0000000000000007 R14=0000000000000059 R15=0000000000000007 RIP=ffffffff822a5701 RFL=00000213 [----A-C] 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 00007f19959fb900 00000000 00000000 GS =0000 ffff8880e548f000 00000000 00000000 LDT=0000 fffffe4000000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f1995fb30b0 CR3=0000000009f46000 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=2c2c2c2c2c2c2c2c2c2c2c2c2c2c2c2c XMM01=00000000000000000000000000ff0000 XMM02=00000000000000000000000000ff0000 XMM03=5320444f4854454d5f54505952434e45 XMM04=40404040404040404040404040404040 XMM05=5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a XMM06=20202020202020202020202020202020 XMM07=00000000000000000000000000000000 XMM08=6c6f636f746f72702f6374652f006563 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000