[ 45.979709] ------------[ cut here ]------------ [ 45.980658] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 45.982724] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/235 [ 45.984237] Modules linked in: [ 45.984878] CPU: 0 UID: 104 PID: 235 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 45.986893] Tainted: [W]=WARN [ 45.987456] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 45.988970] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 45.989894] 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 [ 45.993157] RSP: 0018:ffff88801606fbc0 EFLAGS: 00010286 [ 45.994163] RAX: 0000000000000000 RBX: ffffed1002c0df78 RCX: ffffffff813a4050 [ 45.995478] RDX: ffff88800f369bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 45.996804] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002c0df2f [ 45.998120] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 45.999431] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801606fdf8 [ 46.000752] FS: 00007f5463234900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 46.002218] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 46.003308] CR2: 00007f5463726580 CR3: 000000000b6f3000 CR4: 0000000000350ef0 [ 46.004643] Call Trace: [ 46.005117] [ 46.005533] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 46.006456] ? __create_object+0x59/0x80 [ 46.007263] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 46.008277] __vmalloc_noprof+0x59/0x60 [ 46.009059] bpf_prog_alloc_no_stats+0x55/0x470 [ 46.009946] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.010903] bpf_prog_alloc+0x39/0x200 [ 46.011658] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.012572] bpf_prog_create_from_user+0xb2/0x2f0 [ 46.013496] do_seccomp+0x349/0x25e0 [ 46.014232] ? __pfx_css_rstat_updated+0x10/0x10 [ 46.015142] ? __pfx_do_seccomp+0x10/0x10 [ 46.015952] ? find_held_lock+0x2b/0x80 [ 46.016747] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 46.017728] ? static_key_count+0x60/0x80 [ 46.018500] prctl_set_seccomp+0x4e/0x70 [ 46.019297] __do_sys_prctl+0xe6c/0x1d70 [ 46.020087] ? __pfx___do_sys_prctl+0x10/0x10 [ 46.020976] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 46.021970] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 46.022963] ? irqentry_exit+0xf3/0x650 [ 46.023744] do_syscall_64+0xbf/0x430 [ 46.024466] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 46.025453] RIP: 0033:0x7f54637265cd [ 46.026165] 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 [ 46.029438] RSP: 002b:00007ffe9b481f20 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 46.030840] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f54637265cd [ 46.032155] RDX: 00005651601c7e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 46.033494] RBP: 00007ffe9b481f80 R08: 0000000000000000 R09: 00007ffe9b481620 [ 46.034811] R10: 0000000000000000 R11: 0000000000000246 R12: 0000565199d792b0 [ 46.036119] R13: 00007ffe9b4823b0 R14: 0000565199d7bd20 R15: 0000565199d8d8d0 [ 46.037322] [ 46.037727] irq event stamp: 2077 [ 46.038243] hardirqs last enabled at (2085): [] __up_console_sem+0x78/0x80 [ 46.039541] hardirqs last disabled at (2094): [] __up_console_sem+0x5d/0x80 [ 46.040854] softirqs last enabled at (2034): [] handle_softirqs+0x50c/0x770 [ 46.042172] softirqs last disabled at (2029): [] __irq_exit_rcu+0xc4/0x100 [ 46.043465] ---[ end trace 0000000000000000 ]--- [ 49.068143] ------------[ cut here ]------------ [ 49.070388] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 49.072493] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/242 [ 49.073952] Modules linked in: [ 49.074551] CPU: 1 UID: 104 PID: 242 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 49.076572] Tainted: [W]=WARN [ 49.077182] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.078660] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 49.079540] 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 [ 49.082723] RSP: 0018:ffff888015e6fbc0 EFLAGS: 00010286 [ 49.083718] RAX: 0000000000000000 RBX: ffffed1002bcdf78 RCX: ffffffff813a4050 [ 49.085039] RDX: ffff888015d13780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 49.086324] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002bcdf2f [ 49.087616] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 49.088927] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888015e6fdf8 [ 49.090211] FS: 00007fadf525c900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 49.091675] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.092750] CR2: 00007ffeae197ef7 CR3: 000000002024c000 CR4: 0000000000350ef0 [ 49.094047] Call Trace: [ 49.094507] [ 49.094960] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 49.095864] ? __create_object+0x59/0x80 [ 49.096668] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.097652] __vmalloc_noprof+0x59/0x60 [ 49.098365] bpf_prog_alloc_no_stats+0x55/0x470 [ 49.099238] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.100184] bpf_prog_alloc+0x39/0x200 [ 49.100940] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.101883] bpf_prog_create_from_user+0xb2/0x2f0 [ 49.102794] do_seccomp+0x349/0x25e0 [ 49.103471] ? find_held_lock+0x2b/0x80 [ 49.104247] ? do_prlimit+0x310/0x610 [ 49.104992] ? __pfx_do_seccomp+0x10/0x10 [ 49.105785] ? do_raw_spin_unlock+0x53/0x220 [ 49.106585] ? _raw_spin_unlock+0x1e/0x40 [ 49.107387] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 49.108374] ? static_key_count+0x60/0x80 [ 49.109196] prctl_set_seccomp+0x4e/0x70 [ 49.109978] __do_sys_prctl+0xe6c/0x1d70 [ 49.110768] ? __pfx___do_sys_prctl+0x10/0x10 [ 49.111579] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 49.112573] ? irqentry_exit+0xf3/0x650 [ 49.113347] do_syscall_64+0xbf/0x430 [ 49.114094] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 49.115054] RIP: 0033:0x7fadf574e5cd [ 49.115757] 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 [ 49.118925] RSP: 002b:00007ffeae195410 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 49.120329] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fadf574e5cd [ 49.121631] RDX: 000055da75c95e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 49.122909] RBP: 00007ffeae195470 R08: 0000000000000000 R09: 00007ffeae194b10 [ 49.124188] R10: 0000000000000000 R11: 0000000000000246 R12: 000055daac8442b0 [ 49.125498] R13: 00007ffeae1958a0 R14: 000055daac846d20 R15: 000055daac8588d0 [ 49.126793] [ 49.127220] irq event stamp: 2037 [ 49.127870] hardirqs last enabled at (2047): [] __up_console_sem+0x78/0x80 [ 49.129239] hardirqs last disabled at (2056): [] __up_console_sem+0x5d/0x80 [ 49.130497] softirqs last enabled at (1986): [] handle_softirqs+0x50c/0x770 [ 49.131771] softirqs last disabled at (1981): [] __irq_exit_rcu+0xc4/0x100 [ 49.133037] ---[ end trace 0000000000000000 ]--- [ 49.823741] ------------[ cut here ]------------ [ 49.824686] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 49.826767] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/249 [ 49.828493] Modules linked in: [ 49.829217] CPU: 1 UID: 104 PID: 249 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 49.831246] Tainted: [W]=WARN [ 49.831863] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.833390] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 49.834341] 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 [ 49.837653] RSP: 0018:ffff888016fb7bc0 EFLAGS: 00010286 [ 49.838671] RAX: 0000000000000000 RBX: ffffed1002df6f78 RCX: ffffffff813a4050 [ 49.839982] RDX: ffff88801632d340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 49.841333] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002df6f2f [ 49.842651] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 49.843987] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888016fb7df8 [ 49.845316] FS: 00007fd6d23ab900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 49.846819] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.847898] CR2: 00007fd6d29114a6 CR3: 0000000020033000 CR4: 0000000000350ef0 [ 49.849252] Call Trace: [ 49.849757] [ 49.850175] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 49.851109] ? __create_object+0x59/0x80 [ 49.851893] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.852896] __vmalloc_noprof+0x59/0x60 [ 49.853689] bpf_prog_alloc_no_stats+0x55/0x470 [ 49.854534] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.855504] bpf_prog_alloc+0x39/0x200 [ 49.856267] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.857227] bpf_prog_create_from_user+0xb2/0x2f0 [ 49.858158] do_seccomp+0x349/0x25e0 [ 49.858911] ? find_held_lock+0x2b/0x80 [ 49.859683] ? do_prlimit+0x310/0x610 [ 49.860421] ? __pfx_do_seccomp+0x10/0x10 [ 49.861239] ? do_raw_spin_unlock+0x53/0x220 [ 49.862079] ? _raw_spin_unlock+0x1e/0x40 [ 49.862891] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 49.863882] ? static_key_count+0x60/0x80 [ 49.864721] prctl_set_seccomp+0x4e/0x70 [ 49.865472] __do_sys_prctl+0xe6c/0x1d70 [ 49.866288] ? __pfx___do_sys_prctl+0x10/0x10 [ 49.867167] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 49.868178] ? irqentry_exit+0xf3/0x650 [ 49.868963] do_syscall_64+0xbf/0x430 [ 49.869725] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 49.870719] RIP: 0033:0x7fd6d289d5cd [ 49.871391] 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 [ 49.874721] RSP: 002b:00007fffabbc5f60 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 49.876119] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fd6d289d5cd [ 49.877476] RDX: 00005585d6b40e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 49.878785] RBP: 00007fffabbc5fc0 R08: 0000000000000000 R09: 00007fffabbc5660 [ 49.880122] R10: 0000000000000000 R11: 0000000000000246 R12: 00005585d87f3ad0 [ 49.881448] R13: 00007fffabbc63f0 R14: 00005585d87f4bc0 R15: 00005585d8805780 [ 49.882798] [ 49.883230] irq event stamp: 1767 [ 49.883895] hardirqs last enabled at (1777): [] __up_console_sem+0x78/0x80 [ 49.885359] hardirqs last disabled at (1786): [] __up_console_sem+0x5d/0x80 [ 49.886660] softirqs last enabled at (1690): [] handle_softirqs+0x50c/0x770 [ 49.887997] softirqs last disabled at (1685): [] __irq_exit_rcu+0xc4/0x100 [ 49.889294] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:3224' (ECDSA) to the list of known hosts. 2025/11/17 19:45:56 fuzzer started 2025/11/17 19:45:56 dialing manager at localhost:37895 2025/11/17 19:45:56 checking machine... 2025/11/17 19:45:56 checking revisions... [ 50.751845] kmemleak: Automatic memory scanning thread ended 2025/11/17 19:45:57 testing simple program... [ 50.839463] cgroup: Unknown subsys name 'net' [ 50.892841] cgroup: Unknown subsys name 'cpuset' [ 50.905289] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program VM DIAGNOSIS: 19:45:56 Registers: info registers vcpu 0 RAX=000000000003f57d RBX=0000000000000000 RCX=ffffffff84c72d57 RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff814d2c90 RBP=dffffc0000000000 RSP=ffffffff85c07e00 R8 =0000000000000001 R9 =ffffed100d9c639a R10=ffff88806ce31cd3 R11=0000000000000001 R12=ffffffff8664f650 R13=1ffffffff0b80fc7 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 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe0600000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fadf5813618 CR3=000000000c6a4000 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=2035353a35343a393120373120766f4e XMM01=73732878696e755f6d6170203a5d3134 XMM02=65736f6c63206e6f6973736573203a29 XMM03=755f6d6170203a5d3134325b64687373 XMM04=69662068637573206f4e203a656c6163 XMM05=3a656c696620766e65206e65706f206f XMM06=65733a6468737328766e655f6d617020 XMM07=6b7a79732035353a35343a3931203731 XMM08=30343d7974696c696261706163202279 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=1ffffffff0ce4b80 RBX=ffffffff86725c04 RCX=ffffffff81b2a568 RDX=0000000000000000 RSI=ffffffff86ab8408 RDI=ffffffff86725be4 RBP=ffffffff86725be4 RSP=ffff88800fe1f4e0 R8 =ffffffff86ab8408 R9 =0000000000000000 R10=000000000003c9ed R11=000000000002560c R12=ffffffff86725c28 R13=ffffffff86725be4 R14=ffffffff86725be4 R15=dffffc0000000000 RIP=ffffffff8135daaf 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 00007fadf525c900 00000000 00000000 GS =0000 ffff8880e548f000 00000000 00000000 LDT=0000 fffffe2800000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fadf523b020 CR3=000000000e593000 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=652022746f6f72223d74636361207469 XMM02=3d6c616e696d72657420322e322e302e XMM03=3d656d616e74736f682022646873732f XMM04=40404040404040404040404040404040 XMM05=5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a XMM06=20202020202020202020202020202020 XMM07=00000000000000000000000000000000 XMM08=652075253d64692073253d706f000000 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000