[ 46.349656] ------------[ cut here ]------------ [ 46.350410] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 46.352096] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/238 [ 46.353365] Modules linked in: [ 46.353851] CPU: 1 UID: 104 PID: 238 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 46.355471] Tainted: [W]=WARN [ 46.355924] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 46.357147] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 46.357858] 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 [ 46.360464] RSP: 0018:ffff88801738fbc0 EFLAGS: 00010286 [ 46.361283] RAX: 0000000000000000 RBX: ffffed1002e71f78 RCX: ffffffff813a4050 [ 46.362324] RDX: ffff8880170e8000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 46.363363] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002e71f2f [ 46.364410] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 46.365470] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801738fdf8 [ 46.366524] FS: 00007f7148319900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 46.367702] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 46.368574] CR2: 00007fff5686aef8 CR3: 000000000d166000 CR4: 0000000000350ef0 [ 46.369653] Call Trace: [ 46.370033] [ 46.370402] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 46.371110] ? __create_object+0x59/0x80 [ 46.371755] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 46.372549] __vmalloc_noprof+0x59/0x60 [ 46.373182] bpf_prog_alloc_no_stats+0x55/0x470 [ 46.373864] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.374628] bpf_prog_alloc+0x39/0x200 [ 46.375231] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.375966] bpf_prog_create_from_user+0xb2/0x2f0 [ 46.376712] do_seccomp+0x349/0x25e0 [ 46.377294] ? find_held_lock+0x2b/0x80 [ 46.377877] ? do_prlimit+0x310/0x610 [ 46.378487] ? __pfx_do_seccomp+0x10/0x10 [ 46.379097] ? do_raw_spin_unlock+0x53/0x220 [ 46.379776] ? _raw_spin_unlock+0x1e/0x40 [ 46.380422] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 46.381234] ? static_key_count+0x60/0x80 [ 46.381855] prctl_set_seccomp+0x4e/0x70 [ 46.382496] __do_sys_prctl+0xe6c/0x1d70 [ 46.383109] ? __pfx___do_sys_prctl+0x10/0x10 [ 46.383805] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 46.384606] ? irqentry_exit+0xf3/0x650 [ 46.385257] do_syscall_64+0xbf/0x430 [ 46.385833] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 46.386608] RIP: 0033:0x7f714880b5cd [ 46.387193] 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 [ 46.389801] RSP: 002b:00007fff56868390 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 46.390920] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f714880b5cd [ 46.391969] RDX: 00005571aaaa2e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 46.393040] RBP: 00007fff568683f0 R08: 0000000000000000 R09: 00007fff56867a90 [ 46.394094] R10: 0000000000000000 R11: 0000000000000246 R12: 00005571dd8a9ad0 [ 46.395154] R13: 00007fff56868820 R14: 00005571dd8aabc0 R15: 00005571dd8bb780 [ 46.396218] [ 46.396571] irq event stamp: 1711 [ 46.397071] hardirqs last enabled at (1719): [] __up_console_sem+0x78/0x80 [ 46.398319] hardirqs last disabled at (1728): [] __up_console_sem+0x5d/0x80 [ 46.399558] softirqs last enabled at (1216): [] handle_softirqs+0x50c/0x770 [ 46.400822] softirqs last disabled at (1203): [] __irq_exit_rcu+0xc4/0x100 [ 46.402070] ---[ end trace 0000000000000000 ]--- [ 49.303695] ------------[ cut here ]------------ [ 49.304634] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 49.306616] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/246 [ 49.308039] Modules linked in: [ 49.308671] CPU: 1 UID: 104 PID: 246 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 49.310904] Tainted: [W]=WARN [ 49.311545] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.313014] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 49.313914] 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 [ 49.317082] RSP: 0018:ffff88801b837bc0 EFLAGS: 00010286 [ 49.318067] RAX: 0000000000000000 RBX: ffffed1003706f78 RCX: ffffffff813a4050 [ 49.319366] RDX: ffff888015dc0000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 49.320657] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1003706f2f [ 49.321940] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 49.323216] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801b837df8 [ 49.324489] FS: 00007fcf0b2aa900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 49.325942] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.327001] CR2: 00007fffece2aef8 CR3: 00000000206b6000 CR4: 0000000000350ef0 [ 49.328269] Call Trace: [ 49.328752] [ 49.329210] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 49.330054] ? __create_object+0x59/0x80 [ 49.330829] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.331799] __vmalloc_noprof+0x59/0x60 [ 49.332563] bpf_prog_alloc_no_stats+0x55/0x470 [ 49.333438] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.334389] bpf_prog_alloc+0x39/0x200 [ 49.335082] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.336019] bpf_prog_create_from_user+0xb2/0x2f0 [ 49.336931] do_seccomp+0x349/0x25e0 [ 49.337648] ? find_held_lock+0x2b/0x80 [ 49.338406] ? do_prlimit+0x310/0x610 [ 49.339102] ? __pfx_do_seccomp+0x10/0x10 [ 49.339883] ? do_raw_spin_unlock+0x53/0x220 [ 49.340730] ? _raw_spin_unlock+0x1e/0x40 [ 49.341498] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 49.342454] ? static_key_count+0x60/0x80 [ 49.343242] prctl_set_seccomp+0x4e/0x70 [ 49.343969] __do_sys_prctl+0xe6c/0x1d70 [ 49.344778] ? __pfx___do_sys_prctl+0x10/0x10 [ 49.345627] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 49.346605] ? irqentry_exit+0xf3/0x650 [ 49.347369] do_syscall_64+0xbf/0x430 [ 49.348068] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 49.349026] RIP: 0033:0x7fcf0b79c5cd [ 49.349727] 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 [ 49.352912] RSP: 002b:00007fffece28610 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 49.354267] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fcf0b79c5cd [ 49.355531] RDX: 000055dc7077ce00 RSI: 0000000000000002 RDI: 0000000000000016 [ 49.356831] RBP: 00007fffece28670 R08: 0000000000000000 R09: 00007fffece27d10 [ 49.358090] R10: 0000000000000000 R11: 0000000000000246 R12: 000055dc8d5f3ad0 [ 49.359389] R13: 00007fffece28aa0 R14: 000055dc8d5f4bc0 R15: 000055dc8d605780 [ 49.360672] [ 49.361096] irq event stamp: 2447 [ 49.361740] hardirqs last enabled at (2457): [] __up_console_sem+0x78/0x80 [ 49.363241] hardirqs last disabled at (2466): [] __up_console_sem+0x5d/0x80 [ 49.364754] softirqs last enabled at (2102): [] handle_softirqs+0x50c/0x770 [ 49.366037] softirqs last disabled at (2093): [] __irq_exit_rcu+0xc4/0x100 [ 49.366982] ---[ end trace 0000000000000000 ]--- [ 50.040951] ------------[ cut here ]------------ [ 50.041543] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 50.042828] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/253 [ 50.043741] Modules linked in: [ 50.044110] CPU: 1 UID: 104 PID: 253 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 50.045374] Tainted: [W]=WARN [ 50.045718] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.046634] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 50.047208] 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 [ 50.049451] RSP: 0018:ffff888016fffbc0 EFLAGS: 00010286 [ 50.050112] RAX: 0000000000000000 RBX: ffffed1002dfff78 RCX: ffffffff813a4050 [ 50.050913] RDX: ffff8880170e9bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 50.051964] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002dfff2f [ 50.053027] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 50.053832] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888016fffdf8 [ 50.054637] FS: 00007fce73369900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 50.055542] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.056210] CR2: 00007ffc7bfcfef8 CR3: 000000000d994000 CR4: 0000000000350ef0 [ 50.057000] Call Trace: [ 50.057306] [ 50.057568] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 50.058106] ? __create_object+0x59/0x80 [ 50.058603] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.059206] __vmalloc_noprof+0x59/0x60 [ 50.059656] bpf_prog_alloc_no_stats+0x55/0x470 [ 50.060202] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.060769] bpf_prog_alloc+0x39/0x200 [ 50.061232] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.061796] bpf_prog_create_from_user+0xb2/0x2f0 [ 50.062361] do_seccomp+0x349/0x25e0 [ 50.062785] ? find_held_lock+0x2b/0x80 [ 50.063256] ? do_prlimit+0x310/0x610 [ 50.063773] ? __pfx_do_seccomp+0x10/0x10 [ 50.064274] ? do_raw_spin_unlock+0x53/0x220 [ 50.064785] ? _raw_spin_unlock+0x1e/0x40 [ 50.065268] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 50.065843] ? static_key_count+0x60/0x80 [ 50.066338] prctl_set_seccomp+0x4e/0x70 [ 50.066796] __do_sys_prctl+0xe6c/0x1d70 [ 50.067284] ? __pfx___do_sys_prctl+0x10/0x10 [ 50.067799] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 50.068423] ? irqentry_exit+0xf3/0x650 [ 50.068892] do_syscall_64+0xbf/0x430 [ 50.069355] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 50.069926] RIP: 0033:0x7fce7385b5cd [ 50.070369] 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 [ 50.072356] RSP: 002b:00007ffc7bfcd330 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 50.073212] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fce7385b5cd [ 50.073991] RDX: 000056043eb2ee00 RSI: 0000000000000002 RDI: 0000000000000016 [ 50.074784] RBP: 00007ffc7bfcd390 R08: 0000000000000000 R09: 00007ffc7bfcca30 [ 50.075577] R10: 0000000000000000 R11: 0000000000000246 R12: 000056044beebad0 [ 50.076373] R13: 00007ffc7bfcd7c0 R14: 000056044beecbc0 R15: 000056044befd780 [ 50.077186] [ 50.077451] irq event stamp: 1807 [ 50.077839] hardirqs last enabled at (1815): [] __up_console_sem+0x78/0x80 [ 50.078795] hardirqs last disabled at (1824): [] __up_console_sem+0x5d/0x80 [ 50.079745] softirqs last enabled at (1686): [] handle_softirqs+0x50c/0x770 [ 50.080719] softirqs last disabled at (1679): [] __irq_exit_rcu+0xc4/0x100 [ 50.081668] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:57228' (ECDSA) to the list of known hosts. 2025/11/17 13:19:26 fuzzer started 2025/11/17 13:19:26 dialing manager at localhost:37895 2025/11/17 13:19:26 checking machine... 2025/11/17 13:19:26 checking revisions... [ 50.841974] kmemleak: Automatic memory scanning thread ended 2025/11/17 13:19:26 testing simple program... [ 50.913456] cgroup: Unknown subsys name 'net' [ 50.956286] cgroup: Unknown subsys name 'cpuset' [ 50.967490] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program VM DIAGNOSIS: 13:19:25 Registers: info registers vcpu 0 RAX=dffffc0000000000 RBX=ffff88806ce37358 RCX=ffff888019e4797c RDX=1ffff1100d9c6e6a RSI=ffff8880170eb780 RDI=ffff888016249bc0 RBP=ffff888019e47ac8 RSP=ffff888019e479a8 R8 =0000000000000001 R9 =ffff8880170eb780 R10=0000000000000001 R11=1ffff1100d9c7003 R12=ffff888016249bc0 R13=ffff8880170ebc90 R14=ffff88806ce37340 R15=0000000000000001 RIP=ffffffff81204ae1 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 00007f447aca7700 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe5e00000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=000055dc8d60dbec CR3=000000000df54000 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=2035323a39313a333120373120766f4e XMM01=73732878696e755f6d6170203a5d3534 XMM02=65736f6c63206e6f6973736573203a29 XMM03=755f6d6170203a5d3534325b64687373 XMM04=69662068637573206f4e203a656c6163 XMM05=3a656c696620766e65206e65706f206f XMM06=65733a6468737328766e655f6d617020 XMM07=6b7a79732035323a39313a3331203731 XMM08=30343d7974696c696261706163202279 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000023ab1 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 fffffe6b00000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ffe37076b78 CR3=000000000db36000 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=7cf1420dbdf470bab2469fa4d4b3909a XMM02=2c67c8bc2e329bc300000000003027a8 XMM03=fb795ef6d65770560000000000311228 XMM04=b8a58f9f53130c0600000000000ae988 XMM05=2d742cf50fd7c1910000000000320170 XMM06=ae874397eddf6935000000000031fff8 XMM07=e042d86d42eb936e00000000003114a8 XMM08=d642508ea0eac8650000000000302808 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000