[ 46.551114] ------------[ cut here ]------------ [ 46.552040] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 46.554032] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/237 [ 46.555456] Modules linked in: [ 46.556151] CPU: 0 UID: 104 PID: 237 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 46.558103] Tainted: [W]=WARN [ 46.558704] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 46.560166] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 46.561071] 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 [ 46.564245] RSP: 0018:ffff88801591fbc0 EFLAGS: 00010286 [ 46.565216] RAX: 0000000000000000 RBX: ffffed1002b23f78 RCX: ffffffff813a4050 [ 46.566483] RDX: ffff888015d2d340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 46.567736] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002b23f2f [ 46.569031] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 46.570300] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801591fdf8 [ 46.571594] FS: 00007f749edd7900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 46.573029] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 46.574100] CR2: 00007ffc5fb36ef7 CR3: 000000000c243000 CR4: 0000000000350ef0 [ 46.575378] Call Trace: [ 46.575885] [ 46.576296] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 46.577204] ? __create_object+0x59/0x80 [ 46.577995] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 46.578957] __vmalloc_noprof+0x59/0x60 [ 46.579734] bpf_prog_alloc_no_stats+0x55/0x470 [ 46.580614] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.581499] bpf_prog_alloc+0x39/0x200 [ 46.582252] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.583202] bpf_prog_create_from_user+0xb2/0x2f0 [ 46.584114] do_seccomp+0x349/0x25e0 [ 46.584837] ? find_held_lock+0x2b/0x80 [ 46.585535] ? do_prlimit+0x310/0x610 [ 46.586273] ? __pfx_do_seccomp+0x10/0x10 [ 46.587047] ? do_raw_spin_unlock+0x53/0x220 [ 46.587886] ? _raw_spin_unlock+0x1e/0x40 [ 46.588660] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 46.589629] ? static_key_count+0x60/0x80 [ 46.590368] prctl_set_seccomp+0x4e/0x70 [ 46.591147] __do_sys_prctl+0xe6c/0x1d70 [ 46.591948] ? __pfx___do_sys_prctl+0x10/0x10 [ 46.592804] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 46.593781] ? irqentry_exit+0xf3/0x650 [ 46.594490] do_syscall_64+0xbf/0x430 [ 46.595222] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 46.596177] RIP: 0033:0x7f749f2c95cd [ 46.596890] 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 [ 46.600050] RSP: 002b:00007ffc5fb359e0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 46.601401] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f749f2c95cd [ 46.602680] RDX: 0000560b1ef0ae00 RSI: 0000000000000002 RDI: 0000000000000016 [ 46.603967] RBP: 00007ffc5fb35a40 R08: 0000000000000000 R09: 00007ffc5fb350e0 [ 46.605251] R10: 0000000000000000 R11: 0000000000000246 R12: 0000560b4e44b2b0 [ 46.606517] R13: 00007ffc5fb35e70 R14: 0000560b4e44dd20 R15: 0000560b4e45f8d0 [ 46.607823] [ 46.608261] irq event stamp: 1773 [ 46.608898] hardirqs last enabled at (1783): [] __up_console_sem+0x78/0x80 [ 46.610412] hardirqs last disabled at (1792): [] __up_console_sem+0x5d/0x80 [ 46.611919] softirqs last enabled at (1648): [] handle_softirqs+0x50c/0x770 [ 46.613464] softirqs last disabled at (1643): [] __irq_exit_rcu+0xc4/0x100 [ 46.614985] ---[ end trace 0000000000000000 ]--- [ 49.532166] ------------[ cut here ]------------ [ 49.533142] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 49.535237] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/245 [ 49.536830] Modules linked in: [ 49.537442] CPU: 1 UID: 104 PID: 245 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 49.539515] Tainted: [W]=WARN [ 49.540158] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.541700] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 49.542664] 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 [ 49.546006] RSP: 0018:ffff888016937bc0 EFLAGS: 00010286 [ 49.547019] RAX: 0000000000000000 RBX: ffffed1002d26f78 RCX: ffffffff813a4050 [ 49.548345] RDX: ffff888015d29bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 49.549675] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002d26f2f [ 49.551013] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 49.552353] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888016937df8 [ 49.553677] FS: 00007fd055dea900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 49.555165] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.556280] CR2: 00007ffceb002ef7 CR3: 000000000db50000 CR4: 0000000000350ef0 [ 49.557616] Call Trace: [ 49.558097] [ 49.558512] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 49.559441] ? __create_object+0x59/0x80 [ 49.560262] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.561269] __vmalloc_noprof+0x59/0x60 [ 49.562059] bpf_prog_alloc_no_stats+0x55/0x470 [ 49.562969] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.563947] bpf_prog_alloc+0x39/0x200 [ 49.564703] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.565674] bpf_prog_create_from_user+0xb2/0x2f0 [ 49.566617] do_seccomp+0x349/0x25e0 [ 49.567321] ? find_held_lock+0x2b/0x80 [ 49.568126] ? do_prlimit+0x310/0x610 [ 49.568902] ? __pfx_do_seccomp+0x10/0x10 [ 49.569714] ? do_raw_spin_unlock+0x53/0x220 [ 49.570518] ? _raw_spin_unlock+0x1e/0x40 [ 49.571332] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 49.572350] ? static_key_count+0x60/0x80 [ 49.573190] prctl_set_seccomp+0x4e/0x70 [ 49.574014] __do_sys_prctl+0xe6c/0x1d70 [ 49.574831] ? __pfx___do_sys_prctl+0x10/0x10 [ 49.575721] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 49.576785] ? irqentry_exit+0xf3/0x650 [ 49.577529] do_syscall_64+0xbf/0x430 [ 49.578292] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 49.579263] RIP: 0033:0x7fd0562dc5cd [ 49.579984] 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 [ 49.583235] RSP: 002b:00007ffceb001c10 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 49.584655] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fd0562dc5cd [ 49.585970] RDX: 00005562bc871e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 49.587276] RBP: 00007ffceb001c70 R08: 0000000000000000 R09: 00007ffceb001310 [ 49.588566] R10: 0000000000000000 R11: 0000000000000246 R12: 00005562e0f74b10 [ 49.589652] R13: 00007ffceb0020a0 R14: 00005562e0f752b0 R15: 00005562e0f896f0 [ 49.590759] [ 49.591117] irq event stamp: 1759 [ 49.591668] hardirqs last enabled at (1769): [] __up_console_sem+0x78/0x80 [ 49.592976] hardirqs last disabled at (1778): [] __up_console_sem+0x5d/0x80 [ 49.594365] softirqs last enabled at (1804): [] handle_softirqs+0x50c/0x770 [ 49.595745] softirqs last disabled at (1787): [] __irq_exit_rcu+0xc4/0x100 [ 49.597066] ---[ end trace 0000000000000000 ]--- [ 50.308835] ------------[ cut here ]------------ [ 50.309776] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 50.311834] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/252 [ 50.313330] Modules linked in: [ 50.313968] CPU: 0 UID: 104 PID: 252 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 50.315950] Tainted: [W]=WARN [ 50.316503] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.317965] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 50.318867] 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 [ 50.322020] RSP: 0018:ffff888016777bc0 EFLAGS: 00010286 [ 50.322998] RAX: 0000000000000000 RBX: ffffed1002ceef78 RCX: ffffffff813a4050 [ 50.324298] RDX: ffff888016653780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 50.325593] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002ceef2f [ 50.326873] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 50.328160] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888016777df8 [ 50.329414] FS: 00007fd74279e900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 50.330846] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.331900] CR2: 00007fff3e69def7 CR3: 000000000d31e000 CR4: 0000000000350ef0 [ 50.333198] Call Trace: [ 50.333696] [ 50.334097] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 50.335004] ? __create_object+0x59/0x80 [ 50.335786] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.336778] __vmalloc_noprof+0x59/0x60 [ 50.337485] bpf_prog_alloc_no_stats+0x55/0x470 [ 50.338340] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.339251] bpf_prog_alloc+0x39/0x200 [ 50.339997] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.340931] bpf_prog_create_from_user+0xb2/0x2f0 [ 50.341857] do_seccomp+0x349/0x25e0 [ 50.342538] ? find_held_lock+0x2b/0x80 [ 50.343309] ? do_prlimit+0x310/0x610 [ 50.344059] ? __pfx_do_seccomp+0x10/0x10 [ 50.344846] ? do_raw_spin_unlock+0x53/0x220 [ 50.345681] ? _raw_spin_unlock+0x1e/0x40 [ 50.346413] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 50.347380] ? static_key_count+0x60/0x80 [ 50.348184] prctl_set_seccomp+0x4e/0x70 [ 50.348954] __do_sys_prctl+0xe6c/0x1d70 [ 50.349734] ? __pfx___do_sys_prctl+0x10/0x10 [ 50.350613] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 50.351540] ? irqentry_exit+0xf3/0x650 [ 50.352329] do_syscall_64+0xbf/0x430 [ 50.353075] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 50.354040] RIP: 0033:0x7fd742c905cd [ 50.354762] 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 [ 50.357657] RSP: 002b:00007fff3e69b7a0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 50.358479] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fd742c905cd [ 50.359287] RDX: 000055e752ea9e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 50.360116] RBP: 00007fff3e69b800 R08: 0000000000000000 R09: 00007fff3e69aea0 [ 50.360919] R10: 0000000000000000 R11: 0000000000000246 R12: 000055e75524b2b0 [ 50.361725] R13: 00007fff3e69bc30 R14: 000055e75524dd20 R15: 000055e75525f8d0 [ 50.362516] [ 50.362823] irq event stamp: 1793 [ 50.363204] hardirqs last enabled at (1801): [] __up_console_sem+0x78/0x80 [ 50.364181] hardirqs last disabled at (1810): [] __up_console_sem+0x5d/0x80 [ 50.365142] softirqs last enabled at (1790): [] handle_softirqs+0x50c/0x770 [ 50.366116] softirqs last disabled at (1785): [] __irq_exit_rcu+0xc4/0x100 [ 50.367075] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:31142' (ECDSA) to the list of known hosts. 2025/11/17 11:33:51 fuzzer started 2025/11/17 11:33:51 dialing manager at localhost:37895 2025/11/17 11:33:51 checking machine... 2025/11/17 11:33:51 checking revisions... [ 51.224928] kmemleak: Automatic memory scanning thread ended 2025/11/17 11:33:51 testing simple program... [ 51.297051] cgroup: Unknown subsys name 'net' [ 51.352945] cgroup: Unknown subsys name 'cpuset' [ 51.366845] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program VM DIAGNOSIS: 11:33:50 Registers: info registers vcpu 0 RAX=000000000100007f RBX=ffff88800d3ecf00 RCX=ffff88801b24f490 RDX=0000000000000004 RSI=ffffffff826359af RDI=ffff888020475640 RBP=ffff888020475640 RSP=ffff88801b24f3f8 R8 =0000000000000008 R9 =0000000000000000 R10=000000000100007f R11=0000000000000001 R12=0000000000000004 R13=0000000000000001 R14=ffff88801b24f490 R15=00000000fffbd8ce RIP=ffffffff81751c78 RFL=00000293 [--S-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 00007fd055dea900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe5800000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fd0563a1618 CR3=000000001ffbe000 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=6e69676f6c5f6d61702c78756e696c65 XMM02=755f6d61702c74696d7265705f6d6170 XMM03=2c766e655f6d61702c7374696d696c5f XMM04=6d61702c766e655f6d61702c7374696d XMM05=78696e755f6d61702c74696d7265705f XMM06=6469756e69676f6c5f6d61702c78756e XMM07=672065736f6c635f6e6f69737365733a XMM08=61662029286e65706f5f746964756100 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000080010001 RBX=ffffffff8166d4d0 RCX=ffffffff8162e5ea RDX=ffff888009643780 RSI=0000000000000000 RDI=0000000000000001 RBP=ffff88806cf28e58 RSP=ffff88806cf08e20 R8 =0000000000000000 R9 =fffffbfff0cc9eca R10=0000000000000001 R11=0000000000000001 R12=ffff88806cf28500 R13=ffff88806cf28580 R14=0000000000000001 R15=dffffc0000000000 RIP=ffffffff817515d2 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 0000000000000000 00000000 00000000 GS =0000 ffff8880e548f000 00000000 00000000 LDT=0000 fffffe6300000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ffe8169f958 CR3=000000000bc8d000 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=cee78e2a5afb1e9ac249ff804e41daf0 XMM02=2c67c8bc2e329bc300000000003046c8 XMM03=fb795ef6d65770560000000000312658 XMM04=a99d042adc75a7b000000000000ae988 XMM05=e1bcd410fb3842e60000000000321650 XMM06=405749d8372a36f100000000003214d8 XMM07=e042d86d42eb936e00000000003128d8 XMM08=c25818ba94c1972b0000000000304728 XMM09=00000000000000000000000000000000 XMM10=20200000000020202020202020200000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000