[ 39.006395] ------------[ cut here ]------------ [ 39.007333] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 39.009362] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/234 [ 39.010838] Modules linked in: [ 39.011484] CPU: 1 UID: 104 PID: 234 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 39.013714] Tainted: [W]=WARN [ 39.014376] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 39.015868] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 39.016795] 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 [ 39.019992] RSP: 0018:ffff8880146f7bc0 EFLAGS: 00010286 [ 39.020978] RAX: 0000000000000000 RBX: ffffed10028def78 RCX: ffffffff813a4050 [ 39.022271] RDX: ffff888014669bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 39.023568] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed10028def2f [ 39.024839] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 39.026137] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff8880146f7df8 [ 39.027427] FS: 00007faee7a78900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 39.028865] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 39.029926] CR2: 00007ffc6a767ef8 CR3: 000000000ba67000 CR4: 0000000000350ef0 [ 39.031215] Call Trace: [ 39.031688] [ 39.032153] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 39.033026] ? __create_object+0x59/0x80 [ 39.033819] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 39.034795] __vmalloc_noprof+0x59/0x60 [ 39.035557] bpf_prog_alloc_no_stats+0x55/0x470 [ 39.036441] ? __pfx_seccomp_check_filter+0x10/0x10 [ 39.037369] bpf_prog_alloc+0x39/0x200 [ 39.038066] ? __pfx_seccomp_check_filter+0x10/0x10 [ 39.039010] bpf_prog_create_from_user+0xb2/0x2f0 [ 39.039921] do_seccomp+0x349/0x25e0 [ 39.040651] ? find_held_lock+0x2b/0x80 [ 39.041432] ? do_prlimit+0x310/0x610 [ 39.042182] ? __pfx_do_seccomp+0x10/0x10 [ 39.042928] ? do_raw_spin_unlock+0x53/0x220 [ 39.043767] ? _raw_spin_unlock+0x1e/0x40 [ 39.044564] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 39.045550] ? static_key_count+0x60/0x80 [ 39.046365] prctl_set_seccomp+0x4e/0x70 [ 39.047179] __do_sys_prctl+0xe6c/0x1d70 [ 39.047918] ? __pfx___do_sys_prctl+0x10/0x10 [ 39.048795] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 39.049774] ? irqentry_exit+0xf3/0x650 [ 39.050535] do_syscall_64+0xbf/0x430 [ 39.051294] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 39.052259] RIP: 0033:0x7faee7f6a5cd [ 39.052922] 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 [ 39.056097] RSP: 002b:00007ffc6a765b60 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 39.057479] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007faee7f6a5cd [ 39.058763] RDX: 000055e339c91e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 39.060063] RBP: 00007ffc6a765bc0 R08: 0000000000000000 R09: 00007ffc6a765260 [ 39.061369] R10: 0000000000000000 R11: 0000000000000246 R12: 000055e37891fad0 [ 39.062655] R13: 00007ffc6a765ff0 R14: 000055e378920bc0 R15: 000055e378931780 [ 39.063974] [ 39.064451] irq event stamp: 1789 [ 39.065062] hardirqs last enabled at (1797): [] __up_console_sem+0x78/0x80 [ 39.066623] hardirqs last disabled at (1808): [] __up_console_sem+0x5d/0x80 [ 39.068180] softirqs last enabled at (1650): [] handle_softirqs+0x50c/0x770 [ 39.069727] softirqs last disabled at (1645): [] __irq_exit_rcu+0xc4/0x100 [ 39.071260] ---[ end trace 0000000000000000 ]--- [ 42.433879] ------------[ cut here ]------------ [ 42.434846] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 42.436900] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/242 [ 42.438388] Modules linked in: [ 42.438975] CPU: 1 UID: 104 PID: 242 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 42.441244] Tainted: [W]=WARN [ 42.441791] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 42.443525] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 42.444427] 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 [ 42.448151] RSP: 0018:ffff8880166bfbc0 EFLAGS: 00010286 [ 42.449109] RAX: 0000000000000000 RBX: ffffed1002cd7f78 RCX: ffffffff813a4050 [ 42.450722] RDX: ffff888015de3780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 42.452054] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002cd7f2f [ 42.453386] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 42.454646] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff8880166bfdf8 [ 42.455995] FS: 00007fb279977900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 42.457623] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 42.458855] CR2: 00007fb279edd4a6 CR3: 000000000b7b3000 CR4: 0000000000350ef0 [ 42.460134] Call Trace: [ 42.460600] [ 42.461005] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 42.462039] ? __create_object+0x59/0x80 [ 42.462809] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 42.463923] __vmalloc_noprof+0x59/0x60 [ 42.464693] bpf_prog_alloc_no_stats+0x55/0x470 [ 42.465717] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.466641] bpf_prog_alloc+0x39/0x200 [ 42.467371] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.468285] bpf_prog_create_from_user+0xb2/0x2f0 [ 42.469175] do_seccomp+0x349/0x25e0 [ 42.469846] ? find_held_lock+0x2b/0x80 [ 42.470594] ? do_prlimit+0x310/0x610 [ 42.471340] ? __pfx_do_seccomp+0x10/0x10 [ 42.472242] ? do_raw_spin_unlock+0x53/0x220 [ 42.473033] ? _raw_spin_unlock+0x1e/0x40 [ 42.474036] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 42.475127] ? static_key_count+0x60/0x80 [ 42.475974] prctl_set_seccomp+0x4e/0x70 [ 42.476864] __do_sys_prctl+0xe6c/0x1d70 [ 42.477641] ? __pfx___do_sys_prctl+0x10/0x10 [ 42.478640] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 42.479612] ? irqentry_exit+0xf3/0x650 [ 42.480360] do_syscall_64+0xbf/0x430 [ 42.481056] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 42.481999] RIP: 0033:0x7fb279e695cd [ 42.482701] 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 [ 42.486205] RSP: 002b:00007ffe64e3d100 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 42.487572] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fb279e695cd [ 42.489075] RDX: 0000555ea4a37e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 42.490465] RBP: 00007ffe64e3d160 R08: 0000000000000000 R09: 00007ffe64e3c800 [ 42.491850] R10: 0000000000000000 R11: 0000000000000246 R12: 0000555ee44322b0 [ 42.493125] R13: 00007ffe64e3d590 R14: 0000555ee4434d20 R15: 0000555ee44468d0 [ 42.494408] [ 42.494829] irq event stamp: 1815 [ 42.495478] hardirqs last enabled at (1825): [] __up_console_sem+0x78/0x80 [ 42.496970] hardirqs last disabled at (1834): [] __up_console_sem+0x5d/0x80 [ 42.498472] softirqs last enabled at (1642): [] handle_softirqs+0x50c/0x770 [ 42.500009] softirqs last disabled at (1635): [] __irq_exit_rcu+0xc4/0x100 [ 42.501496] ---[ end trace 0000000000000000 ]--- [ 43.279660] ------------[ cut here ]------------ [ 43.280623] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 43.282655] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/249 [ 43.284158] Modules linked in: [ 43.284750] CPU: 1 UID: 104 PID: 249 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 43.286727] Tainted: [W]=WARN [ 43.287496] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 43.289102] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 43.289984] 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 [ 43.293657] RSP: 0018:ffff88800f197bc0 EFLAGS: 00010286 [ 43.294634] RAX: 0000000000000000 RBX: ffffed1001e32f78 RCX: ffffffff813a4050 [ 43.295936] RDX: ffff88801bd5b780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 43.297208] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1001e32f2f [ 43.298500] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000400dc0 [ 43.299798] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88800f197df8 [ 43.301100] FS: 00007faa33a01900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 43.302537] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 43.303604] CR2: 00007faa33ef3580 CR3: 000000000a03c000 CR4: 0000000000350ef0 [ 43.304898] Call Trace: [ 43.305407] [ 43.305833] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 43.306741] ? __create_object+0x59/0x80 [ 43.307529] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 43.308511] __vmalloc_noprof+0x59/0x60 [ 43.309267] bpf_prog_alloc_no_stats+0x55/0x470 [ 43.310139] ? __pfx_seccomp_check_filter+0x10/0x10 [ 43.311038] bpf_prog_alloc+0x39/0x200 [ 43.311775] ? __pfx_seccomp_check_filter+0x10/0x10 [ 43.312703] bpf_prog_create_from_user+0xb2/0x2f0 [ 43.313610] do_seccomp+0x349/0x25e0 [ 43.314330] ? __pfx_css_rstat_updated+0x10/0x10 [ 43.315237] ? __pfx_do_seccomp+0x10/0x10 [ 43.315971] ? find_held_lock+0x2b/0x80 [ 43.316729] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 43.317686] ? static_key_count+0x60/0x80 [ 43.318504] prctl_set_seccomp+0x4e/0x70 [ 43.319279] __do_sys_prctl+0xe6c/0x1d70 [ 43.320009] ? __pfx___do_sys_prctl+0x10/0x10 [ 43.320861] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 43.321815] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 43.322777] ? irqentry_exit+0xf3/0x650 [ 43.323561] do_syscall_64+0xbf/0x430 [ 43.324294] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 43.325237] RIP: 0033:0x7faa33ef35cd [ 43.325890] 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 [ 43.329037] RSP: 002b:00007ffe0fd9ce90 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 43.330407] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007faa33ef35cd [ 43.331685] RDX: 0000555618ac0e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 43.332970] RBP: 00007ffe0fd9cef0 R08: 0000000000000000 R09: 00007ffe0fd9c590 [ 43.334244] R10: 0000000000000000 R11: 0000000000000246 R12: 00005556575d1ad0 [ 43.335543] R13: 00007ffe0fd9d320 R14: 00005556575d2bc0 R15: 00005556575e3780 [ 43.336843] [ 43.337301] irq event stamp: 1743 [ 43.337917] hardirqs last enabled at (1751): [] __up_console_sem+0x78/0x80 [ 43.339452] hardirqs last disabled at (1760): [] __up_console_sem+0x5d/0x80 [ 43.340995] softirqs last enabled at (1700): [] handle_softirqs+0x50c/0x770 [ 43.342545] softirqs last disabled at (1695): [] __irq_exit_rcu+0xc4/0x100 [ 43.344098] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:55871' (ECDSA) to the list of known hosts. 2025/11/17 17:27:36 fuzzer started 2025/11/17 17:27:36 dialing manager at localhost:37895 2025/11/17 17:27:36 checking machine... 2025/11/17 17:27:36 checking revisions... [ 44.297702] kmemleak: Automatic memory scanning thread ended 2025/11/17 17:27:36 testing simple program... [ 44.390549] cgroup: Unknown subsys name 'net' [ 44.452290] cgroup: Unknown subsys name 'cpuset' [ 44.467852] cgroup: Unknown subsys name 'rlimit' executing program executing program VM DIAGNOSIS: 17:27:35 Registers: info registers vcpu 0 RAX=0000000000000000 RBX=dffffc0000000000 RCX=ffffffff8184c31a RDX=ffff88800f8f8000 RSI=0000000000000101 RDI=0000000000000006 RBP=ffff8880146ffd00 RSP=ffff8880146ffc30 R8 =0000000000000000 R9 =ffffed1002e7db86 R10=000000000000002a R11=0000000000000000 R12=000000000000002a R13=ffff8880146ffd38 R14=ffffc900006ab208 R15=0000000000000101 RIP=ffffffff81751c70 RFL=00000216 [----AP-] 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 00007f91484dd900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe4000000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fb27a4cb044 CR3=000000000e041000 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=ffffffffffffffffffffffffffffffff XMM01=30306234386136303638616663356134 XMM02=38303062343861363036386166633561 XMM03=2f6c616e72756f6a2f676f6c2f6e7572 XMM04=99bae1bd581ef8ad00000000000ae988 XMM05=a003a7236734ac34000000000031fb48 XMM06=e59af3bd6a137115000000000031ebf0 XMM07=00000000000000000000000000000000 XMM08=415453454d49545f454d49544c414552 XMM09=00000000000000000000000000000000 XMM10=20200000000020202020202020200000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000007 RBX=ffff88806cf37340 RCX=ffffffff8152da53 RDX=0000000000000000 RSI=0000000000000004 RDI=ffff88806cf37340 RBP=ffff88806cf37340 RSP=ffff8880096379c8 R8 =0000000000000001 R9 =0000000000000000 R10=0000000000000001 R11=0000000000000001 R12=ffff88806cf37358 R13=ffff888016e61bc0 R14=ffff88806cf37340 R15=ffff88806cf37340 RIP=ffffffff81b2de38 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 fffffe7400000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ffce7b95b88 CR3=000000001c8a5000 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=37323a373120373120766f4e3e36383c XMM01=7365733a646873732878696e755f6d61 XMM02=736f6c63206e6f6973736573203a296e XMM03=5f6d6170203a5d3134325b6468737320 XMM04=6456774875434142334f726f59427469 XMM05=485320415352203a3268737320323639 XMM06=206d6f726620746f6f7220726f662079 XMM07=00000000000000000000000000000000 XMM08=3a677562656420676f6c737973720000 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000