[ 44.235763] ------------[ cut here ]------------ [ 44.236699] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 44.238784] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/234 [ 44.240281] Modules linked in: [ 44.240953] CPU: 1 UID: 104 PID: 234 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 44.242946] Tainted: [W]=WARN [ 44.243558] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 44.245045] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 44.246016] 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 [ 44.249148] RSP: 0018:ffff88800f53fbc0 EFLAGS: 00010286 [ 44.250156] RAX: 0000000000000000 RBX: ffffed1001ea7f78 RCX: ffffffff813a4050 [ 44.251433] RDX: ffff888014125340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 44.252780] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1001ea7f2f [ 44.254168] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 44.255553] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88800f53fdf8 [ 44.256852] FS: 00007fbd5e6bc900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 44.258318] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 44.259442] CR2: 00007fffbc730ef8 CR3: 000000000c1f3000 CR4: 0000000000350ef0 [ 44.260759] Call Trace: [ 44.261219] [ 44.261718] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 44.262666] ? __create_object+0x59/0x80 [ 44.263473] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 44.264484] __vmalloc_noprof+0x59/0x60 [ 44.265207] bpf_prog_alloc_no_stats+0x55/0x470 [ 44.266129] ? __pfx_seccomp_check_filter+0x10/0x10 [ 44.267104] bpf_prog_alloc+0x39/0x200 [ 44.267883] ? __pfx_seccomp_check_filter+0x10/0x10 [ 44.268843] bpf_prog_create_from_user+0xb2/0x2f0 [ 44.269785] do_seccomp+0x349/0x25e0 [ 44.270612] ? find_held_lock+0x2b/0x80 [ 44.271328] ? do_prlimit+0x310/0x610 [ 44.272112] ? __pfx_do_seccomp+0x10/0x10 [ 44.272942] ? do_raw_spin_unlock+0x53/0x220 [ 44.273809] ? _raw_spin_unlock+0x1e/0x40 [ 44.274639] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 44.275640] ? static_key_count+0x60/0x80 [ 44.276475] prctl_set_seccomp+0x4e/0x70 [ 44.277207] __do_sys_prctl+0xe6c/0x1d70 [ 44.278026] ? __pfx___do_sys_prctl+0x10/0x10 [ 44.278945] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 44.279954] ? irqentry_exit+0xf3/0x650 [ 44.280749] do_syscall_64+0xbf/0x430 [ 44.281532] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 44.282549] RIP: 0033:0x7fbd5ebae5cd [ 44.283215] 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 [ 44.286556] RSP: 002b:00007fffbc72ec20 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 44.287980] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fbd5ebae5cd [ 44.289313] RDX: 000055b247b8ce00 RSI: 0000000000000002 RDI: 0000000000000016 [ 44.290684] RBP: 00007fffbc72ec80 R08: 0000000000000000 R09: 00007fffbc72e320 [ 44.291984] R10: 0000000000000000 R11: 0000000000000246 R12: 000055b279706b10 [ 44.293288] R13: 00007fffbc72f0b0 R14: 000055b2797072b0 R15: 000055b27971b6f0 [ 44.294675] [ 44.295095] irq event stamp: 1753 [ 44.295771] hardirqs last enabled at (1763): [] __up_console_sem+0x78/0x80 [ 44.297346] hardirqs last disabled at (1772): [] __up_console_sem+0x5d/0x80 [ 44.298982] softirqs last enabled at (1300): [] handle_softirqs+0x50c/0x770 [ 44.300580] softirqs last disabled at (1295): [] __irq_exit_rcu+0xc4/0x100 [ 44.302187] ---[ end trace 0000000000000000 ]--- [ 47.382693] ------------[ cut here ]------------ [ 47.383511] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 47.385670] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/242 [ 47.387228] Modules linked in: [ 47.388017] CPU: 0 UID: 104 PID: 242 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 47.390124] Tainted: [W]=WARN [ 47.390778] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 47.392351] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 47.393299] 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 [ 47.396664] RSP: 0018:ffff8880140a7bc0 EFLAGS: 00010286 [ 47.397701] RAX: 0000000000000000 RBX: ffffed1002814f78 RCX: ffffffff813a4050 [ 47.399112] RDX: ffff8880163b1bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 47.400492] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002814f2f [ 47.401883] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 47.403282] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff8880140a7df8 [ 47.404637] FS: 00007f03b4359900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 47.406178] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 47.407284] CR2: 00007ffc0a062ef8 CR3: 000000000e57b000 CR4: 0000000000350ef0 [ 47.408661] Call Trace: [ 47.409157] [ 47.409648] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 47.411165] ? __create_object+0x59/0x80 [ 47.412035] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 47.413072] __vmalloc_noprof+0x59/0x60 [ 47.413908] bpf_prog_alloc_no_stats+0x55/0x470 [ 47.414863] ? __pfx_seccomp_check_filter+0x10/0x10 [ 47.415858] bpf_prog_alloc+0x39/0x200 [ 47.416660] ? __pfx_seccomp_check_filter+0x10/0x10 [ 47.417656] bpf_prog_create_from_user+0xb2/0x2f0 [ 47.418650] do_seccomp+0x349/0x25e0 [ 47.419412] ? find_held_lock+0x2b/0x80 [ 47.420171] ? do_prlimit+0x310/0x610 [ 47.420976] ? __pfx_do_seccomp+0x10/0x10 [ 47.421839] ? do_raw_spin_unlock+0x53/0x220 [ 47.422736] ? _raw_spin_unlock+0x1e/0x40 [ 47.423561] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 47.424599] ? static_key_count+0x60/0x80 [ 47.425458] prctl_set_seccomp+0x4e/0x70 [ 47.426249] __do_sys_prctl+0xe6c/0x1d70 [ 47.427104] ? __pfx___do_sys_prctl+0x10/0x10 [ 47.428019] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 47.429045] ? irqentry_exit+0xf3/0x650 [ 47.429895] do_syscall_64+0xbf/0x430 [ 47.430695] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 47.431476] RIP: 0033:0x7f03b484b5cd [ 47.432015] 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 [ 47.434549] RSP: 002b:00007ffc0a061560 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 47.435676] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f03b484b5cd [ 47.436721] RDX: 00005559e44cbe00 RSI: 0000000000000002 RDI: 0000000000000016 [ 47.437792] RBP: 00007ffc0a0615c0 R08: 0000000000000000 R09: 00007ffc0a060c60 [ 47.438834] R10: 0000000000000000 R11: 0000000000000246 R12: 00005559e913a240 [ 47.439860] R13: 00007ffc0a0619f0 R14: 00005559e9143380 R15: 00005559e914e540 [ 47.440924] [ 47.441266] irq event stamp: 1845 [ 47.441812] hardirqs last enabled at (1855): [] __up_console_sem+0x78/0x80 [ 47.443023] hardirqs last disabled at (1864): [] __up_console_sem+0x5d/0x80 [ 47.444255] softirqs last enabled at (1794): [] handle_softirqs+0x50c/0x770 [ 47.445505] softirqs last disabled at (1787): [] __irq_exit_rcu+0xc4/0x100 [ 47.446826] ---[ end trace 0000000000000000 ]--- [ 48.265214] ------------[ cut here ]------------ [ 48.266202] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 48.268186] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/249 [ 48.269698] Modules linked in: [ 48.270304] CPU: 0 UID: 104 PID: 249 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 48.272268] Tainted: [W]=WARN [ 48.272856] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 48.274312] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 48.275208] 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 [ 48.278324] RSP: 0018:ffff8880179efbc0 EFLAGS: 00010286 [ 48.279273] RAX: 0000000000000000 RBX: ffffed1002f3df78 RCX: ffffffff813a4050 [ 48.280533] RDX: ffff8880178c0000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 48.281841] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002f3df2f [ 48.283121] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000400dc0 [ 48.284391] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff8880179efdf8 [ 48.285655] FS: 00007f615ffde900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 48.287068] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 48.288119] CR2: 00007ffc983e8ef8 CR3: 000000000b6db000 CR4: 0000000000350ef0 [ 48.289406] Call Trace: [ 48.289885] [ 48.290287] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 48.291193] ? __create_object+0x59/0x80 [ 48.291971] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 48.292928] __vmalloc_noprof+0x59/0x60 [ 48.293701] bpf_prog_alloc_no_stats+0x55/0x470 [ 48.294578] ? __pfx_seccomp_check_filter+0x10/0x10 [ 48.295518] bpf_prog_alloc+0x39/0x200 [ 48.296221] ? __pfx_seccomp_check_filter+0x10/0x10 [ 48.297160] bpf_prog_create_from_user+0xb2/0x2f0 [ 48.298062] do_seccomp+0x349/0x25e0 [ 48.298786] ? find_held_lock+0x2b/0x80 [ 48.299541] ? do_prlimit+0x310/0x610 [ 48.300236] ? __pfx_do_seccomp+0x10/0x10 [ 48.301012] ? do_raw_spin_unlock+0x53/0x220 [ 48.301855] ? _raw_spin_unlock+0x1e/0x40 [ 48.302631] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 48.303581] ? static_key_count+0x60/0x80 [ 48.304320] prctl_set_seccomp+0x4e/0x70 [ 48.305076] __do_sys_prctl+0xe6c/0x1d70 [ 48.305859] ? __pfx___do_sys_prctl+0x10/0x10 [ 48.306699] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 48.307636] ? irqentry_exit+0xf3/0x650 [ 48.308355] do_syscall_64+0xbf/0x430 [ 48.309088] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 48.310042] RIP: 0033:0x7f61604d05cd [ 48.310742] 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 [ 48.313940] RSP: 002b:00007ffc983e6820 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 48.315334] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f61604d05cd [ 48.316656] RDX: 00005563b0eb3e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 48.317980] RBP: 00007ffc983e6880 R08: 0000000000000000 R09: 00007ffc983e5f20 [ 48.319267] R10: 0000000000000000 R11: 0000000000000246 R12: 00005563c3072b10 [ 48.320554] R13: 00007ffc983e6cb0 R14: 00005563c30732b0 R15: 00005563c30876f0 [ 48.321858] [ 48.322283] irq event stamp: 1831 [ 48.322956] hardirqs last enabled at (1841): [] __up_console_sem+0x78/0x80 [ 48.324474] hardirqs last disabled at (1850): [] __up_console_sem+0x5d/0x80 [ 48.326020] softirqs last enabled at (1810): [] handle_softirqs+0x50c/0x770 [ 48.327925] softirqs last disabled at (1803): [] __irq_exit_rcu+0xc4/0x100 [ 48.329890] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:38506' (ECDSA) to the list of known hosts. 2025/11/18 14:15:04 fuzzer started 2025/11/18 14:15:05 dialing manager at localhost:34383 2025/11/18 14:15:05 checking machine... 2025/11/18 14:15:05 checking revisions... [ 49.260261] kmemleak: Automatic memory scanning thread ended 2025/11/18 14:15:05 testing simple program... [ 49.357917] cgroup: Unknown subsys name 'net' [ 49.426214] cgroup: Unknown subsys name 'cpuset' [ 49.441344] cgroup: Unknown subsys name 'rlimit' executing program executing program VM DIAGNOSIS: 14:15:04 Registers: info registers vcpu 0 RAX=000000001fa6e705 RBX=000000006f082c8b RCX=ffff888018cb6440 RDX=0000000000000010 RSI=0000000037f6f7b5 RDI=0000000000000002 RBP=0000000000000001 RSP=ffff8880167973b8 R8 =000000004b21a219 R9 =ffff88806c32c8b0 R10=0000000000000001 R11=0000000000000001 R12=0000000000000000 R13=00000000000928c0 R14=ffff888016797420 R15=0000000000000010 RIP=ffffffff82642ba6 RFL=00000282 [--S----] 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 00007f03b4359900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe2500000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f03b4910618 CR3=000000000a098000 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=000000000002286d RBX=0000000000000001 RCX=ffffffff84c72d57 RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff814d2c90 RBP=dffffc0000000000 RSP=ffff8880096efe58 R8 =0000000000000001 R9 =ffffed100d9e639a R10=ffff88806cf31cd3 R11=0000000000000001 R12=ffffffff8664f850 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 fffffe5800000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ffe408e5948 CR3=000000000e5db000 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=165e8796ebaeff8e234d71bb39d27ccb XMM02=2c67c8bc2e329bc30000000000302d30 XMM03=fb795ef6d6577056000000000030f7e8 XMM04=a84db18eec92fed200000000000ae988 XMM05=881beb875e4968ed00000000003214d8 XMM06=5b75c91c80445342000000000031fe10 XMM07=e042d86d42eb936e000000000030fa68 XMM08=23b8a430b1ca4d110000000000302d90 XMM09=00000000000000000000000000000000 XMM10=20200000000020202020202020200000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000