[ 39.053756] ------------[ cut here ]------------ [ 39.054736] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 39.056866] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/235 [ 39.058379] Modules linked in: [ 39.059084] CPU: 0 UID: 104 PID: 235 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 39.061125] Tainted: [W]=WARN [ 39.061756] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 39.063246] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 39.064201] 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 [ 39.067476] RSP: 0018:ffff888017497bc0 EFLAGS: 00010286 [ 39.068472] RAX: 0000000000000000 RBX: ffffed1002e92f78 RCX: ffffffff813a4050 [ 39.069788] RDX: ffff88800f410000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 39.071098] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002e92f2f [ 39.072413] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 39.073732] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888017497df8 [ 39.075055] FS: 00007f28abde7900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 39.076573] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 39.077674] CR2: 00007fffc8822ef7 CR3: 00000000164f5000 CR4: 0000000000350ef0 [ 39.078989] Call Trace: [ 39.079458] [ 39.079913] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 39.080834] ? __create_object+0x59/0x80 [ 39.081654] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 39.082647] __vmalloc_noprof+0x59/0x60 [ 39.083376] bpf_prog_alloc_no_stats+0x55/0x470 [ 39.084264] ? __pfx_seccomp_check_filter+0x10/0x10 [ 39.085228] bpf_prog_alloc+0x39/0x200 [ 39.086017] ? __pfx_seccomp_check_filter+0x10/0x10 [ 39.086986] bpf_prog_create_from_user+0xb2/0x2f0 [ 39.087925] do_seccomp+0x349/0x25e0 [ 39.088636] ? find_held_lock+0x2b/0x80 [ 39.089381] ? do_prlimit+0x310/0x610 [ 39.090156] ? __pfx_do_seccomp+0x10/0x10 [ 39.090943] ? do_raw_spin_unlock+0x53/0x220 [ 39.091789] ? _raw_spin_unlock+0x1e/0x40 [ 39.092588] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 39.093528] ? static_key_count+0x60/0x80 [ 39.094360] prctl_set_seccomp+0x4e/0x70 [ 39.095144] __do_sys_prctl+0xe6c/0x1d70 [ 39.095952] ? __pfx___do_sys_prctl+0x10/0x10 [ 39.096820] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 39.097825] ? irqentry_exit+0xf3/0x650 [ 39.098596] do_syscall_64+0xbf/0x430 [ 39.099307] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 39.100279] RIP: 0033:0x7f28ac2d95cd [ 39.100993] 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 [ 39.104193] RSP: 002b:00007fffc8821310 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 39.105589] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f28ac2d95cd [ 39.106896] RDX: 000056433f9c8e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 39.108186] RBP: 00007fffc8821370 R08: 0000000000000000 R09: 00007fffc8820a10 [ 39.109476] R10: 0000000000000000 R11: 0000000000000246 R12: 000056437b401ad0 [ 39.110787] R13: 00007fffc88217a0 R14: 000056437b402bc0 R15: 000056437b413780 [ 39.112075] [ 39.112505] irq event stamp: 1827 [ 39.113155] hardirqs last enabled at (1837): [] __up_console_sem+0x78/0x80 [ 39.114698] hardirqs last disabled at (1846): [] __up_console_sem+0x5d/0x80 [ 39.116389] softirqs last enabled at (1682): [] handle_softirqs+0x50c/0x770 [ 39.118142] softirqs last disabled at (1677): [] __irq_exit_rcu+0xc4/0x100 [ 39.119583] ---[ end trace 0000000000000000 ]--- [ 42.469283] ------------[ cut here ]------------ [ 42.470220] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 42.472257] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/243 [ 42.473746] Modules linked in: [ 42.474343] CPU: 0 UID: 104 PID: 243 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 42.476317] Tainted: [W]=WARN [ 42.476907] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 42.478394] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 42.479301] 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 [ 42.482485] RSP: 0018:ffff888018457bc0 EFLAGS: 00010286 [ 42.483475] RAX: 0000000000000000 RBX: ffffed100308af78 RCX: ffffffff813a4050 [ 42.484772] RDX: ffff88801777b780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 42.486069] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed100308af2f [ 42.487363] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000400dc0 [ 42.488633] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888018457df8 [ 42.489933] FS: 00007fc6f040f900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 42.491409] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 42.492496] CR2: 00007fffc434eef7 CR3: 00000000206e5000 CR4: 0000000000350ef0 [ 42.493827] Call Trace: [ 42.494303] [ 42.494763] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 42.495677] ? __create_object+0x59/0x80 [ 42.496429] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 42.497418] __vmalloc_noprof+0x59/0x60 [ 42.498202] bpf_prog_alloc_no_stats+0x55/0x470 [ 42.499102] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.500057] bpf_prog_alloc+0x39/0x200 [ 42.500803] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.501767] bpf_prog_create_from_user+0xb2/0x2f0 [ 42.502692] do_seccomp+0x349/0x25e0 [ 42.503378] ? find_held_lock+0x2b/0x80 [ 42.504153] ? do_prlimit+0x310/0x610 [ 42.504912] ? __pfx_do_seccomp+0x10/0x10 [ 42.505723] ? do_raw_spin_unlock+0x53/0x220 [ 42.506526] ? _raw_spin_unlock+0x1e/0x40 [ 42.507327] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 42.508307] ? static_key_count+0x60/0x80 [ 42.509130] prctl_set_seccomp+0x4e/0x70 [ 42.509940] __do_sys_prctl+0xe6c/0x1d70 [ 42.510740] ? __pfx___do_sys_prctl+0x10/0x10 [ 42.511616] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 42.512614] ? irqentry_exit+0xf3/0x650 [ 42.513347] do_syscall_64+0xbf/0x430 [ 42.514106] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 42.515072] RIP: 0033:0x7fc6f09015cd [ 42.515800] 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 [ 42.518862] RSP: 002b:00007fffc434c930 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 42.520002] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fc6f09015cd [ 42.521065] RDX: 000055e844407e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 42.522151] RBP: 00007fffc434c990 R08: 0000000000000000 R09: 00007fffc434c030 [ 42.523215] R10: 0000000000000000 R11: 0000000000000246 R12: 000055e875162ad0 [ 42.524278] R13: 00007fffc434cdc0 R14: 000055e875163bc0 R15: 000055e875174780 [ 42.525357] [ 42.525763] irq event stamp: 1757 [ 42.526270] hardirqs last enabled at (1765): [] __up_console_sem+0x78/0x80 [ 42.527538] hardirqs last disabled at (1774): [] __up_console_sem+0x5d/0x80 [ 42.528820] softirqs last enabled at (1714): [] handle_softirqs+0x50c/0x770 [ 42.530106] softirqs last disabled at (1709): [] __irq_exit_rcu+0xc4/0x100 [ 42.531368] ---[ end trace 0000000000000000 ]--- [ 43.326333] ------------[ cut here ]------------ [ 43.327250] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 43.329268] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/250 [ 43.330924] Modules linked in: [ 43.331522] CPU: 0 UID: 104 PID: 250 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 43.333591] Tainted: [W]=WARN [ 43.334139] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 43.335598] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 43.336462] 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 [ 43.339635] RSP: 0018:ffff888019c5fbc0 EFLAGS: 00010286 [ 43.340622] RAX: 0000000000000000 RBX: ffffed100338bf78 RCX: ffffffff813a4050 [ 43.341914] RDX: ffff88801ba48000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 43.343191] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed100338bf2f [ 43.344468] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000400dc0 [ 43.345750] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888019c5fdf8 [ 43.347061] FS: 00007f173de8a900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 43.348495] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 43.349585] CR2: 00007f173e3f04a6 CR3: 000000000e426000 CR4: 0000000000350ef0 [ 43.350868] Call Trace: [ 43.351328] [ 43.351776] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 43.352679] ? __create_object+0x59/0x80 [ 43.353436] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 43.354415] __vmalloc_noprof+0x59/0x60 [ 43.355177] bpf_prog_alloc_no_stats+0x55/0x470 [ 43.356061] ? __pfx_seccomp_check_filter+0x10/0x10 [ 43.357005] bpf_prog_alloc+0x39/0x200 [ 43.357752] ? __pfx_seccomp_check_filter+0x10/0x10 [ 43.358690] bpf_prog_create_from_user+0xb2/0x2f0 [ 43.359591] do_seccomp+0x349/0x25e0 [ 43.360266] ? find_held_lock+0x2b/0x80 [ 43.361024] ? do_prlimit+0x310/0x610 [ 43.361787] ? __pfx_do_seccomp+0x10/0x10 [ 43.362527] ? do_raw_spin_unlock+0x53/0x220 [ 43.363359] ? _raw_spin_unlock+0x1e/0x40 [ 43.364156] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 43.365121] ? static_key_count+0x60/0x80 [ 43.365952] prctl_set_seccomp+0x4e/0x70 [ 43.366750] __do_sys_prctl+0xe6c/0x1d70 [ 43.367503] ? __pfx___do_sys_prctl+0x10/0x10 [ 43.368377] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 43.369367] ? irqentry_exit+0xf3/0x650 [ 43.370153] do_syscall_64+0xbf/0x430 [ 43.370907] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 43.371898] RIP: 0033:0x7f173e37c5cd [ 43.372605] 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 [ 43.375814] RSP: 002b:00007ffc9756e160 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 43.377194] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f173e37c5cd [ 43.378524] RDX: 00005638d6f1fe00 RSI: 0000000000000002 RDI: 0000000000000016 [ 43.379855] RBP: 00007ffc9756e1c0 R08: 0000000000000000 R09: 00007ffc9756d860 [ 43.381154] R10: 0000000000000000 R11: 0000000000000246 R12: 00005638f28bcbf0 [ 43.382459] R13: 00007ffc9756e5f0 R14: 00005638f28c6380 R15: 00005638f28d1460 [ 43.383781] [ 43.384212] irq event stamp: 1763 [ 43.384882] hardirqs last enabled at (1773): [] __up_console_sem+0x78/0x80 [ 43.386441] hardirqs last disabled at (1782): [] __up_console_sem+0x5d/0x80 [ 43.387963] softirqs last enabled at (1722): [] handle_softirqs+0x50c/0x770 [ 43.389502] softirqs last disabled at (1717): [] __irq_exit_rcu+0xc4/0x100 [ 43.391002] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:4185' (ECDSA) to the list of known hosts. 2025/11/17 17:32:22 fuzzer started 2025/11/17 17:32:22 dialing manager at localhost:37895 2025/11/17 17:32:22 checking machine... 2025/11/17 17:32:22 checking revisions... [ 44.332200] kmemleak: Automatic memory scanning thread ended 2025/11/17 17:32:22 testing simple program... [ 44.421863] cgroup: Unknown subsys name 'net' [ 44.480490] cgroup: Unknown subsys name 'cpuset' [ 44.498428] cgroup: Unknown subsys name 'rlimit' executing program executing program VM DIAGNOSIS: 17:32:21 Registers: info registers vcpu 0 RAX=dffffc0000000000 RBX=ffff888009627840 RCX=0000000000000001 RDX=1ffff110012c4f09 RSI=ffff888009627d88 RDI=ffff888009627848 RBP=ffff888009627d88 RSP=ffff888009627798 R8 =0000000000000001 R9 =ffff888009627880 R10=000000000003c9ed R11=0000000000008964 R12=0000000000000008 R13=ffff888009627888 R14=ffff888009627d88 R15=ffff888009627840 RIP=ffffffff8135e265 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 fffffe4500000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fc6f09c6618 CR3=0000000020702000 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=563412feff00545000000000000080fe 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=0000000000028143 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=00000202 [-------] 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 fffffe6d00000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f6b809cd000 CR3=000000000bef6000 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=2031323a32333a373120373120766f4e XMM01=73732878696e755f6d6170203a5d3234 XMM02=65736f6c63206e6f6973736573203a29 XMM03=755f6d6170203a5d3234325b64687373 XMM04=69662068637573206f4e203a656c6163 XMM05=3a656c696620766e65206e65706f206f XMM06=65733a6468737328766e655f6d617020 XMM07=6b7a79732031323a32333a3731203731 XMM08=30343d7974696c696261706163202279 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000