[ 39.012000] ------------[ cut here ]------------ [ 39.012933] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 39.014950] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/232 [ 39.016421] Modules linked in: [ 39.017067] CPU: 0 UID: 104 PID: 232 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 39.019347] Tainted: [W]=WARN [ 39.020283] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 39.021998] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 39.022931] 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 [ 39.026111] RSP: 0018:ffff88800b917bc0 EFLAGS: 00010286 [ 39.027074] RAX: 0000000000000000 RBX: ffffed1001722f78 RCX: ffffffff813a4050 [ 39.028354] RDX: ffff88801adfb780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 39.029648] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1001722f2f [ 39.030938] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 39.032224] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88800b917df8 [ 39.033512] FS: 00007f833ed6b900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 39.034948] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 39.036006] CR2: 00007ffcc1e29ef8 CR3: 000000000bc6a000 CR4: 0000000000350ef0 [ 39.037297] Call Trace: [ 39.037823] [ 39.038245] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 39.039159] ? __create_object+0x59/0x80 [ 39.039938] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 39.040914] __vmalloc_noprof+0x59/0x60 [ 39.041624] bpf_prog_alloc_no_stats+0x55/0x470 [ 39.042506] ? __pfx_seccomp_check_filter+0x10/0x10 [ 39.043434] bpf_prog_alloc+0x39/0x200 [ 39.044167] ? __pfx_seccomp_check_filter+0x10/0x10 [ 39.045100] bpf_prog_create_from_user+0xb2/0x2f0 [ 39.046020] do_seccomp+0x349/0x25e0 [ 39.046741] ? find_held_lock+0x2b/0x80 [ 39.047458] ? do_prlimit+0x310/0x610 [ 39.048203] ? __pfx_do_seccomp+0x10/0x10 [ 39.048978] ? do_raw_spin_unlock+0x53/0x220 [ 39.049828] ? _raw_spin_unlock+0x1e/0x40 [ 39.050551] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 39.051511] ? static_key_count+0x60/0x80 [ 39.052319] prctl_set_seccomp+0x4e/0x70 [ 39.053091] __do_sys_prctl+0xe6c/0x1d70 [ 39.053881] ? __pfx___do_sys_prctl+0x10/0x10 [ 39.054749] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 39.055721] ? irqentry_exit+0xf3/0x650 [ 39.056443] do_syscall_64+0xbf/0x430 [ 39.057174] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 39.058112] RIP: 0033:0x7f833f25d5cd [ 39.058824] 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 [ 39.061999] RSP: 002b:00007ffcc1e28410 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 39.063343] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f833f25d5cd [ 39.064615] RDX: 00005617bf681e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 39.065895] RBP: 00007ffcc1e28470 R08: 0000000000000000 R09: 00007ffcc1e27b10 [ 39.067168] R10: 0000000000000000 R11: 0000000000000246 R12: 00005617e96c6bf0 [ 39.068449] R13: 00007ffcc1e288a0 R14: 00005617e96d0380 R15: 00005617e96db460 [ 39.069773] [ 39.070196] irq event stamp: 3643 [ 39.070857] hardirqs last enabled at (3653): [] __up_console_sem+0x78/0x80 [ 39.072368] hardirqs last disabled at (3662): [] __up_console_sem+0x5d/0x80 [ 39.073895] softirqs last enabled at (3178): [] handle_softirqs+0x50c/0x770 [ 39.075418] softirqs last disabled at (3119): [] __irq_exit_rcu+0xc4/0x100 [ 39.076922] ---[ end trace 0000000000000000 ]--- [ 42.467842] ------------[ cut here ]------------ [ 42.468551] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 42.470159] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/241 [ 42.471535] Modules linked in: [ 42.472444] CPU: 0 UID: 104 PID: 241 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 42.474062] Tainted: [W]=WARN [ 42.474507] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 42.475695] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 42.476386] 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 [ 42.478949] RSP: 0018:ffff888015d0fbc0 EFLAGS: 00010286 [ 42.479738] RAX: 0000000000000000 RBX: ffffed1002ba1f78 RCX: ffffffff813a4050 [ 42.480779] RDX: ffff88801689b780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 42.481817] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002ba1f2f [ 42.482840] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 42.483870] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888015d0fdf8 [ 42.484900] FS: 00007f4a71f93900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 42.486057] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 42.486905] CR2: 00007f4a72485580 CR3: 000000000bdb2000 CR4: 0000000000350ef0 [ 42.487934] Call Trace: [ 42.488305] [ 42.488629] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 42.489352] ? __create_object+0x59/0x80 [ 42.489980] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 42.490742] __vmalloc_noprof+0x59/0x60 [ 42.491316] bpf_prog_alloc_no_stats+0x55/0x470 [ 42.492013] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.492760] bpf_prog_alloc+0x39/0x200 [ 42.493314] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.494066] bpf_prog_create_from_user+0xb2/0x2f0 [ 42.494787] do_seccomp+0x349/0x25e0 [ 42.495329] ? __pfx_css_rstat_updated+0x10/0x10 [ 42.496042] ? __pfx_do_seccomp+0x10/0x10 [ 42.496633] ? find_held_lock+0x2b/0x80 [ 42.497228] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 42.497998] ? static_key_count+0x60/0x80 [ 42.498608] prctl_set_seccomp+0x4e/0x70 [ 42.499226] __do_sys_prctl+0xe6c/0x1d70 [ 42.499849] ? __pfx___do_sys_prctl+0x10/0x10 [ 42.500500] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 42.501274] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 42.502079] ? irqentry_exit+0xf3/0x650 [ 42.502660] do_syscall_64+0xbf/0x430 [ 42.503253] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 42.504029] RIP: 0033:0x7f4a724855cd [ 42.504558] 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 [ 42.507091] RSP: 002b:00007ffeba906280 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 42.508182] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f4a724855cd [ 42.509204] RDX: 0000555df403ce00 RSI: 0000000000000002 RDI: 0000000000000016 [ 42.510231] RBP: 00007ffeba9062e0 R08: 0000000000000000 R09: 00007ffeba905980 [ 42.511293] R10: 0000000000000000 R11: 0000000000000246 R12: 0000555e22115ad0 [ 42.512311] R13: 00007ffeba906710 R14: 0000555e22116bc0 R15: 0000555e22127780 [ 42.513335] [ 42.513706] irq event stamp: 1881 [ 42.514189] hardirqs last enabled at (1889): [] __up_console_sem+0x78/0x80 [ 42.515392] hardirqs last disabled at (1898): [] __up_console_sem+0x5d/0x80 [ 42.516601] softirqs last enabled at (1848): [] handle_softirqs+0x50c/0x770 [ 42.517823] softirqs last disabled at (1841): [] __irq_exit_rcu+0xc4/0x100 [ 42.519020] ---[ end trace 0000000000000000 ]--- [ 43.332125] ------------[ cut here ]------------ [ 43.333198] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 43.335510] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/249 [ 43.337188] Modules linked in: [ 43.337953] CPU: 1 UID: 104 PID: 249 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 43.340252] Tainted: [W]=WARN [ 43.340955] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 43.342658] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 43.343743] 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 [ 43.347430] RSP: 0018:ffff888015cefbc0 EFLAGS: 00010286 [ 43.348563] RAX: 0000000000000000 RBX: ffffed1002b9df78 RCX: ffffffff813a4050 [ 43.350062] RDX: ffff88801842b780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 43.351548] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002b9df2f [ 43.353032] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 43.354531] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888015cefdf8 [ 43.356020] FS: 00007f5d79704900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 43.357706] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 43.358942] CR2: 00007f5d79bf6580 CR3: 000000000c27d000 CR4: 0000000000350ef0 [ 43.360438] Call Trace: [ 43.361038] [ 43.361536] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 43.362588] ? __create_object+0x59/0x80 [ 43.363495] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 43.364614] __vmalloc_noprof+0x59/0x60 [ 43.365512] bpf_prog_alloc_no_stats+0x55/0x470 [ 43.366530] ? __pfx_seccomp_check_filter+0x10/0x10 [ 43.367616] bpf_prog_alloc+0x39/0x200 [ 43.368477] ? __pfx_seccomp_check_filter+0x10/0x10 [ 43.369567] bpf_prog_create_from_user+0xb2/0x2f0 [ 43.370630] do_seccomp+0x349/0x25e0 [ 43.371440] ? __pfx_css_rstat_updated+0x10/0x10 [ 43.372497] ? __pfx_do_seccomp+0x10/0x10 [ 43.373414] ? find_held_lock+0x2b/0x80 [ 43.374318] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 43.375434] ? static_key_count+0x60/0x80 [ 43.376362] prctl_set_seccomp+0x4e/0x70 [ 43.377267] __do_sys_prctl+0xe6c/0x1d70 [ 43.378197] ? __pfx___do_sys_prctl+0x10/0x10 [ 43.379198] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 43.380321] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 43.381437] ? irqentry_exit+0xf3/0x650 [ 43.382351] do_syscall_64+0xbf/0x430 [ 43.383203] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 43.384309] RIP: 0033:0x7f5d79bf65cd [ 43.385128] 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 [ 43.388813] RSP: 002b:00007ffe4261d2f0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 43.390400] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f5d79bf65cd [ 43.391896] RDX: 000055920ccc9e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 43.393383] RBP: 00007ffe4261d350 R08: 0000000000000000 R09: 00007ffe4261c9f0 [ 43.394889] R10: 0000000000000000 R11: 0000000000000246 R12: 000055923555b240 [ 43.396373] R13: 00007ffe4261d780 R14: 000055923555abf0 R15: 000055923556f4d0 [ 43.397906] [ 43.398390] irq event stamp: 1759 [ 43.399154] hardirqs last enabled at (1769): [] __up_console_sem+0x78/0x80 [ 43.400907] hardirqs last disabled at (1778): [] __up_console_sem+0x5d/0x80 [ 43.402604] softirqs last enabled at (1276): [] handle_softirqs+0x50c/0x770 [ 43.404102] softirqs last disabled at (1797): [] __irq_exit_rcu+0xc4/0x100 [ 43.405569] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:26026' (ECDSA) to the list of known hosts. 2025/11/18 14:17:10 fuzzer started 2025/11/18 14:17:11 dialing manager at localhost:34383 2025/11/18 14:17:11 checking machine... 2025/11/18 14:17:11 checking revisions... [ 44.287254] kmemleak: Automatic memory scanning thread ended 2025/11/18 14:17:11 testing simple program... [ 44.390296] cgroup: Unknown subsys name 'net' [ 44.449200] cgroup: Unknown subsys name 'cpuset' [ 44.462182] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program VM DIAGNOSIS: 14:17:10 Registers: info registers vcpu 0 RAX=0000000000000001 RBX=ffff888009627820 RCX=ffff888009627774 RDX=1ffff110012c4f04 RSI=ffffffff85e1ffe0 RDI=ffff888009627820 RBP=ffff8880096278b8 RSP=ffff888009627808 R8 =0000000000000001 R9 =ffff888009627860 R10=000000000003c9ed R11=0000000000011c66 R12=ffff8880096278e8 R13=0000000000000000 R14=ffff888009611bc0 R15=ffff88800945d3c0 RIP=ffffffff8135e188 RFL=00000246 [---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 0000000000000000 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe5300000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f4a72548650 CR3=000000000dba5000 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=000000000000000000ffff0000000000 XMM02=2f00646f6874656d5f74707972636e65 XMM03=5320444f4854454d5f54505952434e45 XMM04=40404040404040404040404040404040 XMM05=5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a XMM06=20202020202020202020202020202020 XMM07=ff00ffffffffffffffffffffffffffff XMM08=20002020202020200020202020202020 XMM09=0000ffffffffffffffffffffffffffff XMM10=00002020202020200020202020202020 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=000000000001eddd RBX=0000000000000001 RCX=ffffffff84c72d57 RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff814d2c90 RBP=dffffc0000000000 RSP=ffff8880096efe58 R8 =0000000000000001 R9 =ffffed100d9e639a R10=ffff88806cf31cd3 R11=0000000000000001 R12=ffffffff8664f850 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 fffffe0e00000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ffd9e7e0308 CR3=0000000013f01000 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=2030313a37313a343120383120766f4e XMM01=657463656e6e6f63736944203a5d3034 XMM02=302e303120746f6f722072657375206d XMM03=203a5d3034325b646873732072656c6c XMM04=69662068637573206f4e203a656c6163 XMM05=3a656c696620766e65206e65706f206f XMM06=65733a6468737328766e655f6d617020 XMM07=6b7a79732039303a37313a3431203831 XMM08=30343d7974696c696261706163202279 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000