[ 46.896153] ------------[ cut here ]------------ [ 46.897080] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 46.899072] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/237 [ 46.900537] Modules linked in: [ 46.901167] CPU: 0 UID: 104 PID: 237 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 46.903420] Tainted: [W]=WARN [ 46.904085] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 46.905562] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 46.906486] Code: e0 ad 11 00 81 e6 1f 52 ee ff 89 4c 24 40 89 74 24 30 90 48 c7 c7 40 38 f1 84 4c 8d 44 24 40 48 8d 54 24 30 e8 30 7b 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 [ 46.909636] RSP: 0018:ffff88801840fbc0 EFLAGS: 00010286 [ 46.910617] RAX: 0000000000000000 RBX: ffffed1003081f78 RCX: ffffffff813a4050 [ 46.911890] RDX: ffff88800f163780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 46.913168] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1003081f2f [ 46.914446] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 46.915728] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801840fdf8 [ 46.917004] FS: 00007f5b8e64f900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 46.918466] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 46.919545] CR2: 00007ffd60a48ef8 CR3: 000000000dcef000 CR4: 0000000000350ef0 [ 46.920813] Call Trace: [ 46.921313] [ 46.921715] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 46.922608] ? __create_object+0x59/0x80 [ 46.923380] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 46.924346] __vmalloc_noprof+0x59/0x60 [ 46.925095] bpf_prog_alloc_no_stats+0x55/0x470 [ 46.925974] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.926906] bpf_prog_alloc+0x39/0x200 [ 46.927617] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.928543] bpf_prog_create_from_user+0xb2/0x2f0 [ 46.929440] do_seccomp+0x349/0x25e0 [ 46.930165] ? find_held_lock+0x2b/0x80 [ 46.930929] ? do_prlimit+0x310/0x610 [ 46.931637] ? __pfx_do_seccomp+0x10/0x10 [ 46.932438] ? do_raw_spin_unlock+0x53/0x220 [ 46.933282] ? _raw_spin_unlock+0x1e/0x40 [ 46.934079] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 46.935057] ? static_key_count+0x60/0x80 [ 46.935882] prctl_set_seccomp+0x4e/0x70 [ 46.936627] __do_sys_prctl+0xe6c/0x1d70 [ 46.937420] ? __pfx___do_sys_prctl+0x10/0x10 [ 46.938286] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 46.939276] ? irqentry_exit+0xf3/0x650 [ 46.940226] do_syscall_64+0xbf/0x430 [ 46.940938] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 46.941753] RIP: 0033:0x7f5b8eb415cd [ 46.942404] 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 [ 46.945211] RSP: 002b:00007ffd60a47010 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 46.946433] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f5b8eb415cd [ 46.947606] RDX: 00005643bf01ce00 RSI: 0000000000000002 RDI: 0000000000000016 [ 46.948763] RBP: 00007ffd60a47070 R08: 0000000000000000 R09: 00007ffd60a46710 [ 46.949917] R10: 0000000000000000 R11: 0000000000000246 R12: 00005643c14b82b0 [ 46.951053] R13: 00007ffd60a474a0 R14: 00005643c14bad20 R15: 00005643c14cc8d0 [ 46.952258] [ 46.952622] irq event stamp: 1809 [ 46.953208] hardirqs last enabled at (1819): [] __up_console_sem+0x78/0x80 [ 46.954571] hardirqs last disabled at (1828): [] __up_console_sem+0x5d/0x80 [ 46.955972] softirqs last enabled at (1704): [] handle_softirqs+0x50c/0x770 [ 46.957340] softirqs last disabled at (1699): [] __irq_exit_rcu+0xc4/0x100 [ 46.958745] ---[ end trace 0000000000000000 ]--- [ 50.412724] ------------[ cut here ]------------ [ 50.413644] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 50.415645] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/244 [ 50.417123] Modules linked in: [ 50.417716] CPU: 1 UID: 104 PID: 244 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 50.419710] Tainted: [W]=WARN [ 50.420308] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.421787] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 50.422706] Code: e0 ad 11 00 81 e6 1f 52 ee ff 89 4c 24 40 89 74 24 30 90 48 c7 c7 40 38 f1 84 4c 8d 44 24 40 48 8d 54 24 30 e8 30 7b 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 [ 50.425894] RSP: 0018:ffff88801725fbc0 EFLAGS: 00010286 [ 50.426902] RAX: 0000000000000000 RBX: ffffed1002e4bf78 RCX: ffffffff813a4050 [ 50.428211] RDX: ffff8880164a9bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 50.429512] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002e4bf2f [ 50.430805] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 50.432121] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801725fdf8 [ 50.433408] FS: 00007fe9c6b45900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 50.434867] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.435969] CR2: 00007fe9c7037580 CR3: 000000000c87d000 CR4: 0000000000350ef0 [ 50.437250] Call Trace: [ 50.437715] [ 50.438158] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 50.439076] ? __create_object+0x59/0x80 [ 50.439892] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.440871] __vmalloc_noprof+0x59/0x60 [ 50.441593] bpf_prog_alloc_no_stats+0x55/0x470 [ 50.442484] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.443419] bpf_prog_alloc+0x39/0x200 [ 50.444158] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.445106] bpf_prog_create_from_user+0xb2/0x2f0 [ 50.446016] do_seccomp+0x349/0x25e0 [ 50.446697] ? __pfx_css_rstat_updated+0x10/0x10 [ 50.447627] ? __pfx_do_seccomp+0x10/0x10 [ 50.448430] ? find_held_lock+0x2b/0x80 [ 50.449204] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 50.450183] ? static_key_count+0x60/0x80 [ 50.450986] prctl_set_seccomp+0x4e/0x70 [ 50.451737] __do_sys_prctl+0xe6c/0x1d70 [ 50.452529] ? __pfx___do_sys_prctl+0x10/0x10 [ 50.453395] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.454372] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 50.455360] ? irqentry_exit+0xf3/0x650 [ 50.456135] do_syscall_64+0xbf/0x430 [ 50.456875] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 50.457792] RIP: 0033:0x7fe9c70375cd [ 50.458490] 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 [ 50.461670] RSP: 002b:00007ffc71ba5cd0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 50.463035] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fe9c70375cd [ 50.464336] RDX: 00005599a84f3e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 50.465631] RBP: 00007ffc71ba5d30 R08: 0000000000000000 R09: 00007ffc71ba53d0 [ 50.466921] R10: 0000000000000000 R11: 0000000000000246 R12: 00005599d2878bf0 [ 50.468218] R13: 00007ffc71ba6160 R14: 00005599d2882380 R15: 00005599d288d460 [ 50.469536] [ 50.470000] irq event stamp: 1737 [ 50.470620] hardirqs last enabled at (1745): [] __up_console_sem+0x78/0x80 [ 50.472155] hardirqs last disabled at (1754): [] __up_console_sem+0x5d/0x80 [ 50.473699] softirqs last enabled at (1724): [] handle_softirqs+0x50c/0x770 [ 50.475235] softirqs last disabled at (1719): [] __irq_exit_rcu+0xc4/0x100 [ 50.476616] ---[ end trace 0000000000000000 ]--- [ 51.262068] ------------[ cut here ]------------ [ 51.263130] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 51.265445] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/251 [ 51.267129] Modules linked in: [ 51.268105] CPU: 1 UID: 104 PID: 251 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 51.270890] Tainted: [W]=WARN [ 51.271545] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 51.273260] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 51.274306] Code: e0 ad 11 00 81 e6 1f 52 ee ff 89 4c 24 40 89 74 24 30 90 48 c7 c7 40 38 f1 84 4c 8d 44 24 40 48 8d 54 24 30 e8 30 7b 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 [ 51.278004] RSP: 0018:ffff8880170e7bc0 EFLAGS: 00010286 [ 51.279139] RAX: 0000000000000000 RBX: ffffed1002e1cf78 RCX: ffffffff813a4050 [ 51.280639] RDX: ffff888016c29bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 51.282127] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002e1cf2f [ 51.283620] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 51.285117] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff8880170e7df8 [ 51.286618] FS: 00007f1fb4f52900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 51.288301] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 51.289541] CR2: 00007f1fb5444580 CR3: 000000000f4e9000 CR4: 0000000000350ef0 [ 51.291036] Call Trace: [ 51.291562] [ 51.292014] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 51.292898] ? __create_object+0x59/0x80 [ 51.293628] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 51.294571] __vmalloc_noprof+0x59/0x60 [ 51.295313] bpf_prog_alloc_no_stats+0x55/0x470 [ 51.296178] ? __pfx_seccomp_check_filter+0x10/0x10 [ 51.297085] bpf_prog_alloc+0x39/0x200 [ 51.297768] ? __pfx_seccomp_check_filter+0x10/0x10 [ 51.298669] bpf_prog_create_from_user+0xb2/0x2f0 [ 51.299552] do_seccomp+0x349/0x25e0 [ 51.300249] ? __pfx_css_rstat_updated+0x10/0x10 [ 51.301141] ? __pfx_do_seccomp+0x10/0x10 [ 51.301912] ? find_held_lock+0x2b/0x80 [ 51.302619] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 51.303582] ? static_key_count+0x60/0x80 [ 51.304372] prctl_set_seccomp+0x4e/0x70 [ 51.305134] __do_sys_prctl+0xe6c/0x1d70 [ 51.305913] ? __pfx___do_sys_prctl+0x10/0x10 [ 51.306709] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 51.307659] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 51.308601] ? irqentry_exit+0xf3/0x650 [ 51.309348] do_syscall_64+0xbf/0x430 [ 51.310085] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 51.311033] RIP: 0033:0x7f1fb54445cd [ 51.311699] 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 [ 51.314790] RSP: 002b:00007ffcae390d30 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 51.316179] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f1fb54445cd [ 51.317438] RDX: 000056510a8a5e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 51.318686] RBP: 00007ffcae390d90 R08: 0000000000000000 R09: 00007ffcae390430 [ 51.319955] R10: 0000000000000000 R11: 0000000000000246 R12: 00005651455d12b0 [ 51.321207] R13: 00007ffcae3911c0 R14: 00005651455d3d20 R15: 00005651455e58d0 [ 51.322480] [ 51.322943] irq event stamp: 1891 [ 51.323547] hardirqs last enabled at (1899): [] __up_console_sem+0x78/0x80 [ 51.325038] hardirqs last disabled at (1908): [] __up_console_sem+0x5d/0x80 [ 51.326530] softirqs last enabled at (1686): [] handle_softirqs+0x50c/0x770 [ 51.328051] softirqs last disabled at (1681): [] __irq_exit_rcu+0xc4/0x100 [ 51.329541] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:46797' (ECDSA) to the list of known hosts. 2025/11/18 15:38:52 fuzzer started 2025/11/18 15:38:53 dialing manager at localhost:34383 2025/11/18 15:38:53 checking machine... 2025/11/18 15:38:53 checking revisions... [ 52.246992] kmemleak: Automatic memory scanning thread ended 2025/11/18 15:38:53 testing simple program... [ 52.327708] cgroup: Unknown subsys name 'net' [ 52.383641] cgroup: Unknown subsys name 'cpuset' [ 52.399921] cgroup: Unknown subsys name 'rlimit' executing program executing program VM DIAGNOSIS: 15:38:52 Registers: info registers vcpu 0 RAX=ffffffff85f10a38 RBX=ffff888009611bc0 RCX=0000000000000000 RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff85f10a38 RBP=ffffffff85f10a38 RSP=ffff888009627a30 R8 =0000000000000001 R9 =0000000000000001 R10=0000000000000001 R11=0000000000000001 R12=0000000000000000 R13=0000000000000000 R14=0000000000000000 R15=0000000000000000 RIP=ffffffff81526f24 RFL=00000002 [-------] 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 fffffe6d00000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fa38b255020 CR3=000000000daf5000 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=00000000000aea2830a3bb7be6288120 XMM01=00000000000aec68d3fdd5f48436fbd7 XMM02=000000000018b1508cdec34d38af4c0a XMM03=000000000018b610693bd129e125714a XMM04=30a3bb7be628812000000000000ae988 XMM05=d9823e8863294c7300000000003208d0 XMM06=3e829fc8c8edc990000000000031f970 XMM07=e042d86d42eb936e0000000000310ca0 XMM08=f08d9ce9a474c8700000000000303898 XMM09=00000000000000000000000000000000 XMM10=20200000000020202020202020200000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000001 RBX=ffff88800a248980 RCX=ffffffff82320f36 RDX=ffff8880164a8000 RSI=0000000000000001 RDI=0000000000000000 RBP=ffff8880165afc38 RSP=ffff8880165afa10 R8 =0000000000000001 R9 =0000000000000000 R10=0000000000000000 R11=0000000000000001 R12=0000000000000001 R13=0000000000000001 R14=0000000000000007 R15=0000000000001032 RIP=ffffffff81751928 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 00007fe9c6b45900 00000000 00000000 GS =0000 ffff8880e548f000 00000000 00000000 LDT=0000 fffffe4400000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ffc71b9f000 CR3=000000001f142000 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