[ 46.279741] ------------[ cut here ]------------ [ 46.280672] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 46.282760] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/234 [ 46.284458] Modules linked in: [ 46.285167] CPU: 0 UID: 104 PID: 234 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 46.287210] Tainted: [W]=WARN [ 46.287853] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 46.289375] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 46.290306] 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 [ 46.293540] RSP: 0018:ffff888018a57bc0 EFLAGS: 00010286 [ 46.294543] RAX: 0000000000000000 RBX: ffffed100314af78 RCX: ffffffff813a4050 [ 46.295902] RDX: ffff88801a240000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 46.297208] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed100314af2f [ 46.298506] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 46.299829] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888018a57df8 [ 46.301113] FS: 00007f798960b900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 46.302594] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 46.303678] CR2: 00007fff379cdef8 CR3: 000000000706e000 CR4: 0000000000350ef0 [ 46.305000] Call Trace: [ 46.305481] [ 46.305946] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 46.306846] ? __create_object+0x59/0x80 [ 46.307619] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 46.308627] __vmalloc_noprof+0x59/0x60 [ 46.309342] bpf_prog_alloc_no_stats+0x55/0x470 [ 46.310206] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.311138] bpf_prog_alloc+0x39/0x200 [ 46.311933] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.312880] bpf_prog_create_from_user+0xb2/0x2f0 [ 46.313791] do_seccomp+0x349/0x25e0 [ 46.314460] ? find_held_lock+0x2b/0x80 [ 46.315228] ? do_prlimit+0x310/0x610 [ 46.315999] ? __pfx_do_seccomp+0x10/0x10 [ 46.316794] ? do_raw_spin_unlock+0x53/0x220 [ 46.317660] ? _raw_spin_unlock+0x1e/0x40 [ 46.318389] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 46.319352] ? static_key_count+0x60/0x80 [ 46.320183] prctl_set_seccomp+0x4e/0x70 [ 46.320967] __do_sys_prctl+0xe6c/0x1d70 [ 46.321785] ? __pfx___do_sys_prctl+0x10/0x10 [ 46.322651] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 46.323631] ? irqentry_exit+0xf3/0x650 [ 46.324387] do_syscall_64+0xbf/0x430 [ 46.325139] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 46.326139] RIP: 0033:0x7f7989afd5cd [ 46.326778] 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 [ 46.329667] RSP: 002b:00007fff379cc630 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 46.330905] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f7989afd5cd [ 46.332080] RDX: 000055b192866e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 46.333247] RBP: 00007fff379cc690 R08: 0000000000000000 R09: 00007fff379cbd30 [ 46.334408] R10: 0000000000000000 R11: 0000000000000246 R12: 000055b193fcead0 [ 46.335570] R13: 00007fff379ccac0 R14: 000055b193fcfbc0 R15: 000055b193fe0780 [ 46.336755] [ 46.337137] irq event stamp: 1839 [ 46.337742] hardirqs last enabled at (1849): [] __up_console_sem+0x78/0x80 [ 46.339096] hardirqs last disabled at (1858): [] __up_console_sem+0x5d/0x80 [ 46.340476] softirqs last enabled at (1740): [] handle_softirqs+0x50c/0x770 [ 46.341869] softirqs last disabled at (1735): [] __irq_exit_rcu+0xc4/0x100 [ 46.343227] ---[ end trace 0000000000000000 ]--- [ 49.497146] ------------[ cut here ]------------ [ 49.498220] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 49.501026] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/243 [ 49.502619] Modules linked in: [ 49.503270] CPU: 1 UID: 104 PID: 243 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 49.505485] Tainted: [W]=WARN [ 49.506145] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.507849] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 49.508886] 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 [ 49.512388] RSP: 0018:ffff888016c7fbc0 EFLAGS: 00010286 [ 49.513468] RAX: 0000000000000000 RBX: ffffed1002d8ff78 RCX: ffffffff813a4050 [ 49.514879] RDX: ffff888015cab780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 49.516298] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002d8ff2f [ 49.517711] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 49.519116] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888016c7fdf8 [ 49.520542] FS: 00007fc44882e900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 49.522159] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.523337] CR2: 00007ffd734feef8 CR3: 000000000e39e000 CR4: 0000000000350ef0 [ 49.524745] Call Trace: [ 49.525262] [ 49.525753] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 49.526735] ? __create_object+0x59/0x80 [ 49.527537] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.528624] __vmalloc_noprof+0x59/0x60 [ 49.529409] bpf_prog_alloc_no_stats+0x55/0x470 [ 49.530365] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.531376] bpf_prog_alloc+0x39/0x200 [ 49.532182] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.533211] bpf_prog_create_from_user+0xb2/0x2f0 [ 49.534216] do_seccomp+0x349/0x25e0 [ 49.535006] ? find_held_lock+0x2b/0x80 [ 49.535841] ? do_prlimit+0x310/0x610 [ 49.536652] ? __pfx_do_seccomp+0x10/0x10 [ 49.537473] ? do_raw_spin_unlock+0x53/0x220 [ 49.538381] ? _raw_spin_unlock+0x1e/0x40 [ 49.539240] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 49.540290] ? static_key_count+0x60/0x80 [ 49.541168] prctl_set_seccomp+0x4e/0x70 [ 49.542033] __do_sys_prctl+0xe6c/0x1d70 [ 49.542893] ? __pfx___do_sys_prctl+0x10/0x10 [ 49.543848] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 49.544894] ? irqentry_exit+0xf3/0x650 [ 49.545735] do_syscall_64+0xbf/0x430 [ 49.546482] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 49.547496] RIP: 0033:0x7fc448d205cd [ 49.548248] 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 [ 49.551689] RSP: 002b:00007ffd734fd950 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 49.553148] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fc448d205cd [ 49.554509] RDX: 000055d163d56e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 49.555682] RBP: 00007ffd734fd9b0 R08: 0000000000000000 R09: 00007ffd734fd050 [ 49.556852] R10: 0000000000000000 R11: 0000000000000246 R12: 000055d199441bf0 [ 49.558075] R13: 00007ffd734fdde0 R14: 000055d19944b380 R15: 000055d199456460 [ 49.559268] [ 49.559698] irq event stamp: 1755 [ 49.560278] hardirqs last enabled at (1763): [] __up_console_sem+0x78/0x80 [ 49.561687] hardirqs last disabled at (1772): [] __up_console_sem+0x5d/0x80 [ 49.563085] softirqs last enabled at (1618): [] handle_softirqs+0x50c/0x770 [ 49.564509] softirqs last disabled at (1613): [] __irq_exit_rcu+0xc4/0x100 [ 49.565930] ---[ end trace 0000000000000000 ]--- [ 50.357244] ------------[ cut here ]------------ [ 50.358589] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 50.359799] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/251 [ 50.360522] Modules linked in: [ 50.361049] CPU: 0 UID: 104 PID: 251 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 50.362288] Tainted: [W]=WARN [ 50.362797] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.363521] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 50.364162] 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 [ 50.365954] RSP: 0018:ffff888013b67bc0 EFLAGS: 00010286 [ 50.366432] RAX: 0000000000000000 RBX: ffffed100276cf78 RCX: ffffffff813a4050 [ 50.367175] RDX: ffff888019e49bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 50.367919] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed100d9c4849 [ 50.368713] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 50.369352] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888013b67df8 [ 50.370187] FS: 00007f066c74d900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 50.371117] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.371841] CR2: 00007ffc13571ef8 CR3: 00000000138e8000 CR4: 0000000000350ef0 [ 50.372484] Call Trace: [ 50.372920] [ 50.373132] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 50.373706] ? __create_object+0x59/0x80 [ 50.374090] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.374765] __vmalloc_noprof+0x59/0x60 [ 50.375140] bpf_prog_alloc_no_stats+0x55/0x470 [ 50.375762] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.376219] bpf_prog_alloc+0x39/0x200 [ 50.376773] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.377233] bpf_prog_create_from_user+0xb2/0x2f0 [ 50.377881] do_seccomp+0x349/0x25e0 [ 50.378232] ? find_held_lock+0x2b/0x80 [ 50.378804] ? do_prlimit+0x310/0x610 [ 50.379167] ? __pfx_do_seccomp+0x10/0x10 [ 50.379748] ? do_raw_spin_unlock+0x53/0x220 [ 50.380163] ? _raw_spin_unlock+0x1e/0x40 [ 50.380542] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 50.381209] ? static_key_count+0x60/0x80 [ 50.381806] prctl_set_seccomp+0x4e/0x70 [ 50.382185] __do_sys_prctl+0xe6c/0x1d70 [ 50.382763] ? __pfx___do_sys_prctl+0x10/0x10 [ 50.383186] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 50.383860] ? irqentry_exit+0xf3/0x650 [ 50.384233] do_syscall_64+0xbf/0x430 [ 50.384699] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 50.385163] RIP: 0033:0x7f066cc3f5cd [ 50.385513] 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 [ 50.387302] RSP: 002b:00007ffc135701d0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 50.388145] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f066cc3f5cd [ 50.388924] RDX: 0000556084247e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 50.389730] RBP: 00007ffc13570230 R08: 0000000000000000 R09: 00007ffc1356f8d0 [ 50.390365] R10: 0000000000000000 R11: 0000000000000246 R12: 000055608f6b5ad0 [ 50.391139] R13: 00007ffc13570660 R14: 000055608f6b6bc0 R15: 000055608f6c7780 [ 50.391947] [ 50.392163] irq event stamp: 5009 [ 50.392470] hardirqs last enabled at (5017): [] __up_console_sem+0x78/0x80 [ 50.393371] hardirqs last disabled at (5078): [] __up_console_sem+0x5d/0x80 [ 50.394270] softirqs last enabled at (5132): [] handle_softirqs+0x50c/0x770 [ 50.395164] softirqs last disabled at (5143): [] __irq_exit_rcu+0xc4/0x100 [ 50.396023] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:4114' (ECDSA) to the list of known hosts. 2025/11/17 15:44:35 fuzzer started 2025/11/17 15:44:35 dialing manager at localhost:37895 2025/11/17 15:44:35 checking machine... 2025/11/17 15:44:35 checking revisions... [ 51.191751] kmemleak: Automatic memory scanning thread ended 2025/11/17 15:44:35 testing simple program... [ 51.268782] cgroup: Unknown subsys name 'net' [ 51.317242] cgroup: Unknown subsys name 'cpuset' [ 51.341217] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program VM DIAGNOSIS: 15:44:34 Registers: info registers vcpu 0 RAX=0000000000000000 RBX=ffff888015a4fe48 RCX=ffffffff842e0f82 RDX=ffff888013b55340 RSI=0000000000000053 RDI=ffff88801fe8cb40 RBP=ffff88801fe8cb40 RSP=ffff888015a4f990 R8 =0000000000000001 R9 =ffffed1002c719e0 R10=0000000000000000 R11=0000000000000000 R12=0000000000000053 R13=ffff888015a4fe8c R14=ffff88801fe8cb40 R15=0000000000000000 RIP=ffffffff81751c74 RFL=00000206 [-----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 00007f90a8fc4900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe6000000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ffc119234e8 CR3=000000000d768000 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=756f6a2f646d65747379732f6e75722f XMM01=00676f6c7379732f6c616e72756f6a2f XMM02=756f6a2f646d65747379732f6e75722f XMM03=006c616e72756f6a2f646d6574737973 XMM04=62543c8eca324fb500000000000ae988 XMM05=ee6cdfacdb673fb400000000003213d8 XMM06=b0e1a809cac7b2530000000000320178 XMM07=fb795ef6d6577056000000000030fed8 XMM08=4f5453444600273d67736d000d0a0920 XMM09=00000000000000000000000000000000 XMM10=20200000000020202020202020200000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000246 RBX=0000000000000000 RCX=0000000000000001 RDX=0000000000000000 RSI=00000000ffffffff RDI=ffff888015ca83fc RBP=ffffffff85992a87 RSP=ffff88801a087970 R8 =0000000000000000 R9 =0000000000000000 R10=0000000000000001 R11=0000000000000001 R12=0000000000000143 R13=0000000000000000 R14=ffff888015ca8000 R15=ffffffff81b6204b RIP=ffffffff81472006 RFL=00000202 [-------] 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 00007fc44882e900 00000000 00000000 GS =0000 ffff8880e548f000 00000000 00000000 LDT=0000 fffffe0600000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ffd734f7000 CR3=000000000d06f000 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=74696d7265705f6d61703d73726f746e XMM02=000000000000000000000000000000ff XMM03=5320444f4854454d5f54505952434e45 XMM04=40404040404040404040404040404040 XMM05=5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a XMM06=20202020202020202020202020202020 XMM07=00000000000000000000000000000000 XMM08=61662029286e65706f5f746964756100 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000