[ 50.568439] ------------[ cut here ]------------ [ 50.569367] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 50.571475] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/231 [ 50.572973] Modules linked in: [ 50.573571] CPU: 1 UID: 104 PID: 231 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 50.575790] Tainted: [W]=WARN [ 50.576465] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.577982] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 50.578870] Code: e0 ad 11 00 81 e6 1f 52 ee ff 89 4c 24 40 89 74 24 30 90 48 c7 c7 00 38 f1 84 4c 8d 44 24 40 48 8d 54 24 30 e8 a0 7c 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 [ 50.582106] RSP: 0018:ffff888019827bc0 EFLAGS: 00010286 [ 50.583090] RAX: 0000000000000000 RBX: ffffed1003304f78 RCX: ffffffff813a4050 [ 50.584380] RDX: ffff8880199f0000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 50.585698] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1003304f2f [ 50.587006] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 50.588301] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888019827df8 [ 50.589613] FS: 00007f3d1350a900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 50.591064] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.592149] CR2: 00007ffdda648ef8 CR3: 0000000009fb6000 CR4: 0000000000350ef0 [ 50.593462] Call Trace: [ 50.593959] [ 50.594374] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 50.595282] ? __create_object+0x59/0x80 [ 50.596081] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.597081] __vmalloc_noprof+0x59/0x60 [ 50.597801] bpf_prog_alloc_no_stats+0x55/0x470 [ 50.598697] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.599637] bpf_prog_alloc+0x39/0x200 [ 50.600376] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.601339] bpf_prog_create_from_user+0xb2/0x2f0 [ 50.602257] do_seccomp+0x349/0x25e0 [ 50.602981] ? find_held_lock+0x2b/0x80 [ 50.603700] ? do_prlimit+0x310/0x610 [ 50.604487] ? __pfx_do_seccomp+0x10/0x10 [ 50.605289] ? do_raw_spin_unlock+0x53/0x220 [ 50.606132] ? _raw_spin_unlock+0x1e/0x40 [ 50.606910] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 50.607845] ? static_key_count+0x60/0x80 [ 50.608679] prctl_set_seccomp+0x4e/0x70 [ 50.609464] __do_sys_prctl+0xe6c/0x1d70 [ 50.610263] ? __pfx___do_sys_prctl+0x10/0x10 [ 50.611132] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 50.612122] ? irqentry_exit+0xf3/0x650 [ 50.612910] do_syscall_64+0xbf/0x430 [ 50.613612] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 50.614579] RIP: 0033:0x7f3d139fc5cd [ 50.615283] 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 [ 50.618469] RSP: 002b:00007ffdda647e70 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 50.619852] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f3d139fc5cd [ 50.621196] RDX: 000056554e8aae00 RSI: 0000000000000002 RDI: 0000000000000016 [ 50.622483] RBP: 00007ffdda647ed0 R08: 0000000000000000 R09: 00007ffdda647570 [ 50.623771] R10: 0000000000000000 R11: 0000000000000246 R12: 000056557964fbf0 [ 50.625101] R13: 00007ffdda648300 R14: 0000565579659380 R15: 0000565579664460 [ 50.626442] [ 50.626914] irq event stamp: 1817 [ 50.627514] hardirqs last enabled at (1825): [] __up_console_sem+0x78/0x80 [ 50.629066] hardirqs last disabled at (1834): [] __up_console_sem+0x5d/0x80 [ 50.630607] softirqs last enabled at (1804): [] handle_softirqs+0x50c/0x770 [ 50.632173] softirqs last disabled at (1799): [] __irq_exit_rcu+0xc4/0x100 [ 50.633603] ---[ end trace 0000000000000000 ]--- [ 54.075983] ------------[ cut here ]------------ [ 54.076967] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 54.079067] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/241 [ 54.080526] Modules linked in: [ 54.081166] CPU: 0 UID: 104 PID: 241 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 54.083137] Tainted: [W]=WARN [ 54.083695] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 54.085188] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 54.086103] Code: e0 ad 11 00 81 e6 1f 52 ee ff 89 4c 24 40 89 74 24 30 90 48 c7 c7 00 38 f1 84 4c 8d 44 24 40 48 8d 54 24 30 e8 a0 7c 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 [ 54.089294] RSP: 0018:ffff888016e8fbc0 EFLAGS: 00010286 [ 54.090281] RAX: 0000000000000000 RBX: ffffed1002dd1f78 RCX: ffffffff813a4050 [ 54.091566] RDX: ffff8880164b9bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 54.092970] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002dd1f2f [ 54.093923] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 54.094825] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888016e8fdf8 [ 54.095789] FS: 00007f55fce3a900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 54.096859] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 54.097633] CR2: 00007f55fd3a04a6 CR3: 0000000009b80000 CR4: 0000000000350ef0 [ 54.098582] Call Trace: [ 54.098950] [ 54.099272] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 54.099951] ? __create_object+0x59/0x80 [ 54.100493] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 54.101209] __vmalloc_noprof+0x59/0x60 [ 54.101725] bpf_prog_alloc_no_stats+0x55/0x470 [ 54.102366] ? __pfx_seccomp_check_filter+0x10/0x10 [ 54.103051] bpf_prog_alloc+0x39/0x200 [ 54.103580] ? __pfx_seccomp_check_filter+0x10/0x10 [ 54.104266] bpf_prog_create_from_user+0xb2/0x2f0 [ 54.104957] do_seccomp+0x349/0x25e0 [ 54.105450] ? find_held_lock+0x2b/0x80 [ 54.106006] ? do_prlimit+0x310/0x610 [ 54.106518] ? __pfx_do_seccomp+0x10/0x10 [ 54.107098] ? do_raw_spin_unlock+0x53/0x220 [ 54.107703] ? _raw_spin_unlock+0x1e/0x40 [ 54.108284] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 54.109009] ? static_key_count+0x60/0x80 [ 54.109557] prctl_set_seccomp+0x4e/0x70 [ 54.110117] __do_sys_prctl+0xe6c/0x1d70 [ 54.110655] ? __pfx___do_sys_prctl+0x10/0x10 [ 54.111310] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 54.112020] ? irqentry_exit+0xf3/0x650 [ 54.112577] do_syscall_64+0xbf/0x430 [ 54.113130] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 54.113787] RIP: 0033:0x7f55fd32c5cd [ 54.114317] 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 [ 54.116679] RSP: 002b:00007ffc6877ef60 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 54.117683] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f55fd32c5cd [ 54.118620] RDX: 0000557e9464ae00 RSI: 0000000000000002 RDI: 0000000000000016 [ 54.119551] RBP: 00007ffc6877efc0 R08: 0000000000000000 R09: 00007ffc6877e660 [ 54.120525] R10: 0000000000000000 R11: 0000000000000246 R12: 0000557eb32f3ad0 [ 54.121498] R13: 00007ffc6877f3f0 R14: 0000557eb32f4bc0 R15: 0000557eb3305780 [ 54.122448] [ 54.122757] irq event stamp: 1731 [ 54.123250] hardirqs last enabled at (1741): [] __up_console_sem+0x78/0x80 [ 54.124375] hardirqs last disabled at (1750): [] __up_console_sem+0x5d/0x80 [ 54.125545] softirqs last enabled at (1254): [] handle_softirqs+0x50c/0x770 [ 54.126677] softirqs last disabled at (1245): [] __irq_exit_rcu+0xc4/0x100 [ 54.127770] ---[ end trace 0000000000000000 ]--- [ 54.981635] ------------[ cut here ]------------ [ 54.982955] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 54.985119] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/248 [ 54.986652] Modules linked in: [ 54.987311] CPU: 0 UID: 104 PID: 248 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 54.989374] Tainted: [W]=WARN [ 54.989985] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 54.991508] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 54.992472] Code: e0 ad 11 00 81 e6 1f 52 ee ff 89 4c 24 40 89 74 24 30 90 48 c7 c7 00 38 f1 84 4c 8d 44 24 40 48 8d 54 24 30 e8 a0 7c 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 [ 54.996283] RSP: 0018:ffff888016b5fbc0 EFLAGS: 00010286 [ 54.997320] RAX: 0000000000000000 RBX: ffffed1002d6bf78 RCX: ffffffff813a4050 [ 54.998635] RDX: ffff88801988b780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 54.999950] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002d6bf2f [ 55.001315] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000400dc0 [ 55.002786] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888016b5fdf8 [ 55.004438] FS: 00007f3a01442900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 55.006102] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 55.007197] CR2: 00007f3a01934580 CR3: 0000000020c19000 CR4: 0000000000350ef0 [ 55.008516] Call Trace: [ 55.009029] [ 55.009466] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 55.010411] ? __create_object+0x59/0x80 [ 55.011221] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 55.012235] __vmalloc_noprof+0x59/0x60 [ 55.013041] bpf_prog_alloc_no_stats+0x55/0x470 [ 55.013952] ? __pfx_seccomp_check_filter+0x10/0x10 [ 55.014926] bpf_prog_alloc+0x39/0x200 [ 55.015650] ? __pfx_seccomp_check_filter+0x10/0x10 [ 55.016628] bpf_prog_create_from_user+0xb2/0x2f0 [ 55.017575] do_seccomp+0x349/0x25e0 [ 55.018332] ? __pfx_css_rstat_updated+0x10/0x10 [ 55.019270] ? __pfx_do_seccomp+0x10/0x10 [ 55.020093] ? find_held_lock+0x2b/0x80 [ 55.020858] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 55.021917] ? static_key_count+0x60/0x80 [ 55.022708] prctl_set_seccomp+0x4e/0x70 [ 55.023508] __do_sys_prctl+0xe6c/0x1d70 [ 55.024306] ? __pfx___do_sys_prctl+0x10/0x10 [ 55.025201] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 55.026196] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 55.027192] ? irqentry_exit+0xf3/0x650 [ 55.027989] do_syscall_64+0xbf/0x430 [ 55.028715] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 55.029692] RIP: 0033:0x7f3a019345cd [ 55.030416] 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 [ 55.033689] RSP: 002b:00007ffcfc594fc0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 55.035080] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f3a019345cd [ 55.036456] RDX: 0000556c37de4e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 55.037803] RBP: 00007ffcfc595020 R08: 0000000000000000 R09: 00007ffcfc5946c0 [ 55.039132] R10: 0000000000000000 R11: 0000000000000246 R12: 0000556c75363ad0 [ 55.040441] R13: 00007ffcfc595450 R14: 0000556c75364bc0 R15: 0000556c75375780 [ 55.041797] [ 55.042284] irq event stamp: 1823 [ 55.042955] hardirqs last enabled at (1833): [] __up_console_sem+0x78/0x80 [ 55.044507] hardirqs last disabled at (1842): [] __up_console_sem+0x5d/0x80 [ 55.046057] softirqs last enabled at (1770): [] handle_softirqs+0x50c/0x770 [ 55.047640] softirqs last disabled at (1763): [] __irq_exit_rcu+0xc4/0x100 [ 55.049192] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:23517' (ECDSA) to the list of known hosts. 2025/11/17 20:59:17 fuzzer started 2025/11/17 20:59:17 dialing manager at localhost:37895 2025/11/17 20:59:17 checking machine... 2025/11/17 20:59:17 checking revisions... [ 56.142842] kmemleak: Automatic memory scanning thread ended 2025/11/17 20:59:17 testing simple program... [ 56.227034] cgroup: Unknown subsys name 'net' [ 56.289589] cgroup: Unknown subsys name 'cpuset' [ 56.306430] cgroup: Unknown subsys name 'rlimit' executing program executing program VM DIAGNOSIS: 20:59:16 Registers: info registers vcpu 0 RAX=ffff888018a465e0 RBX=0000000000000000 RCX=ffffffff8152d723 RDX=ffff888018a462b0 RSI=0000000000000000 RDI=ffff888018a46758 RBP=ffff888018a46758 RSP=ffff88806ce08dc8 R8 =0000000000000001 R9 =ffffed100d9c11aa R10=0000000000000003 R11=0000000000000001 R12=ffff88800d833190 R13=0000000000000246 R14=ffff888018a46758 R15=ffff888009462280 RIP=ffffffff81b61984 RFL=00000086 [--S--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 00007f55fce3a900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe6b00000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ffc68779000 CR3=00000000207f3000 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=39353a303220373120766f4e3e36383c XMM01=7365733a646873732878696e755f6d61 XMM02=736f6c63206e6f6973736573203a296e XMM03=5f6d6170203a5d3034325b6468737320 XMM04=6456774875434142334f726f59427469 XMM05=485320415352203a3268737320323632 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=000000000002dbf9 RBX=0000000000000001 RCX=ffffffff84c72d57 RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff814d2c90 RBP=dffffc0000000000 RSP=ffff8880096efe58 R8 =0000000000000001 R9 =ffffed100d9e639a R10=ffff88806cf31cd3 R11=0000000000000001 R12=ffffffff8664f650 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 fffffe4f00000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f5f06fe4028 CR3=000000000e258000 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=c025df75f13109956145dd28757bea80 XMM02=0000000000303250eff9b2d0a8fce9cb XMM03=00000000003033202c67c8bc2e329bc3 XMM04=7aec1c9b1d5d89c000000000000ae988 XMM05=23ec276d5fe6fe1c000000000031f640 XMM06=474038aa6c007e1f000000000031f2c8 XMM07=e042d86d42eb936e000000000030ef10 XMM08=a10707b2537139a90000000000303320 XMM09=00000000000000000000000000000000 XMM10=20200000000020202020202020200000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000