[ 38.988719] ------------[ cut here ]------------ [ 38.989678] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 38.991780] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/234 [ 38.993275] Modules linked in: [ 38.993888] CPU: 1 UID: 104 PID: 234 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 38.996209] Tainted: [W]=WARN [ 38.996801] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 38.998384] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 38.999355] 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 [ 39.002656] RSP: 0018:ffff88801a35fbc0 EFLAGS: 00010286 [ 39.003696] RAX: 0000000000000000 RBX: ffffed100346bf78 RCX: ffffffff813a4050 [ 39.005035] RDX: ffff888015f99bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 39.006369] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed100346bf2f [ 39.007725] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 39.009067] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801a35fdf8 [ 39.010404] FS: 00007f7e02670900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 39.011936] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 39.013081] CR2: 00007ffc8ec71ef7 CR3: 000000000e47c000 CR4: 0000000000350ef0 [ 39.014414] Call Trace: [ 39.014921] [ 39.015418] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 39.016374] ? __create_object+0x59/0x80 [ 39.017187] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 39.018193] __vmalloc_noprof+0x59/0x60 [ 39.019019] bpf_prog_alloc_no_stats+0x55/0x470 [ 39.019888] ? __pfx_seccomp_check_filter+0x10/0x10 [ 39.020851] bpf_prog_alloc+0x39/0x200 [ 39.021625] ? __pfx_seccomp_check_filter+0x10/0x10 [ 39.022594] bpf_prog_create_from_user+0xb2/0x2f0 [ 39.023569] do_seccomp+0x349/0x25e0 [ 39.024326] ? find_held_lock+0x2b/0x80 [ 39.025132] ? do_prlimit+0x310/0x610 [ 39.025870] ? __pfx_do_seccomp+0x10/0x10 [ 39.026724] ? do_raw_spin_unlock+0x53/0x220 [ 39.027597] ? _raw_spin_unlock+0x1e/0x40 [ 39.028424] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 39.029433] ? static_key_count+0x60/0x80 [ 39.030286] prctl_set_seccomp+0x4e/0x70 [ 39.031124] __do_sys_prctl+0xe6c/0x1d70 [ 39.031894] ? __pfx___do_sys_prctl+0x10/0x10 [ 39.032813] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 39.033831] ? irqentry_exit+0xf3/0x650 [ 39.034637] do_syscall_64+0xbf/0x430 [ 39.035437] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 39.036438] RIP: 0033:0x7f7e02b625cd [ 39.037183] 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 [ 39.040523] RSP: 002b:00007ffc8ec708f0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 39.041978] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f7e02b625cd [ 39.043337] RDX: 0000555da2595e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 39.044685] RBP: 00007ffc8ec70950 R08: 0000000000000000 R09: 00007ffc8ec6fff0 [ 39.046021] R10: 0000000000000000 R11: 0000000000000246 R12: 0000555dcacd7ad0 [ 39.047385] R13: 00007ffc8ec70d80 R14: 0000555dcacd8bc0 R15: 0000555dcace9780 [ 39.048745] [ 39.049243] irq event stamp: 1827 [ 39.049882] hardirqs last enabled at (1835): [] __up_console_sem+0x78/0x80 [ 39.051477] hardirqs last disabled at (1844): [] __up_console_sem+0x5d/0x80 [ 39.052886] softirqs last enabled at (1660): [] handle_softirqs+0x50c/0x770 [ 39.054313] softirqs last disabled at (1655): [] __irq_exit_rcu+0xc4/0x100 [ 39.055750] ---[ end trace 0000000000000000 ]--- [ 41.540850] ------------[ cut here ]------------ [ 41.541883] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 41.544171] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/242 [ 41.545869] Modules linked in: [ 41.546648] CPU: 0 UID: 104 PID: 242 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 41.548971] Tainted: [W]=WARN [ 41.549613] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 41.551320] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 41.552376] 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 [ 41.556021] RSP: 0018:ffff8880176d7bc0 EFLAGS: 00010286 [ 41.557136] RAX: 0000000000000000 RBX: ffffed1002edaf78 RCX: ffffffff813a4050 [ 41.558605] RDX: ffff888015e40000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 41.560086] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002edaf2f [ 41.561561] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 41.563057] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff8880176d7df8 [ 41.564528] FS: 00007f83e1c37900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 41.566195] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 41.567455] CR2: 00007ffed49dfef7 CR3: 000000001fac9000 CR4: 0000000000350ef0 [ 41.568971] Call Trace: [ 41.569504] [ 41.570025] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 41.571080] ? __create_object+0x59/0x80 [ 41.571925] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 41.573079] __vmalloc_noprof+0x59/0x60 [ 41.573886] bpf_prog_alloc_no_stats+0x55/0x470 [ 41.574895] ? __pfx_seccomp_check_filter+0x10/0x10 [ 41.575812] bpf_prog_alloc+0x39/0x200 [ 41.576546] ? __pfx_seccomp_check_filter+0x10/0x10 [ 41.577477] bpf_prog_create_from_user+0xb2/0x2f0 [ 41.578372] do_seccomp+0x349/0x25e0 [ 41.579102] ? find_held_lock+0x2b/0x80 [ 41.579802] ? do_prlimit+0x310/0x610 [ 41.580538] ? __pfx_do_seccomp+0x10/0x10 [ 41.581317] ? do_raw_spin_unlock+0x53/0x220 [ 41.582135] ? _raw_spin_unlock+0x1e/0x40 [ 41.582872] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 41.583821] ? static_key_count+0x60/0x80 [ 41.584610] prctl_set_seccomp+0x4e/0x70 [ 41.585382] __do_sys_prctl+0xe6c/0x1d70 [ 41.586160] ? __pfx___do_sys_prctl+0x10/0x10 [ 41.587029] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 41.587935] ? irqentry_exit+0xf3/0x650 [ 41.588696] do_syscall_64+0xbf/0x430 [ 41.589423] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 41.590352] RIP: 0033:0x7f83e21295cd [ 41.591058] 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 [ 41.594173] RSP: 002b:00007ffed49dd600 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 41.595533] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f83e21295cd [ 41.596796] RDX: 0000560e51b51e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 41.598067] RBP: 00007ffed49dd660 R08: 0000000000000000 R09: 00007ffed49dcd00 [ 41.599339] R10: 0000000000000000 R11: 0000000000000246 R12: 0000560e83bd4ad0 [ 41.600593] R13: 00007ffed49dda90 R14: 0000560e83bd5bc0 R15: 0000560e83be6780 [ 41.601876] [ 41.602341] irq event stamp: 1723 [ 41.602988] hardirqs last enabled at (1733): [] __up_console_sem+0x78/0x80 [ 41.604489] hardirqs last disabled at (1742): [] __up_console_sem+0x5d/0x80 [ 41.605980] softirqs last enabled at (1556): [] handle_softirqs+0x50c/0x770 [ 41.607408] softirqs last disabled at (1551): [] __irq_exit_rcu+0xc4/0x100 [ 41.608325] ---[ end trace 0000000000000000 ]--- [ 42.241257] ------------[ cut here ]------------ [ 42.242182] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 42.244168] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/249 [ 42.245617] Modules linked in: [ 42.246292] CPU: 0 UID: 104 PID: 249 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 42.248288] Tainted: [W]=WARN [ 42.248840] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 42.250306] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 42.251245] 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 [ 42.254413] RSP: 0018:ffff888018587bc0 EFLAGS: 00010286 [ 42.255405] RAX: 0000000000000000 RBX: ffffed10030b0f78 RCX: ffffffff813a4050 [ 42.256682] RDX: ffff88801a168000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 42.257968] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed10030b0f2f [ 42.259269] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 42.260535] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888018587df8 [ 42.261809] FS: 00007f3835758900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 42.263270] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 42.264330] CR2: 00007ffd84912ef7 CR3: 000000000cf7e000 CR4: 0000000000350ef0 [ 42.265622] Call Trace: [ 42.266114] [ 42.266524] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 42.267430] ? __create_object+0x59/0x80 [ 42.268215] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 42.269197] __vmalloc_noprof+0x59/0x60 [ 42.269905] bpf_prog_alloc_no_stats+0x55/0x470 [ 42.270792] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.271733] bpf_prog_alloc+0x39/0x200 [ 42.272487] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.273415] bpf_prog_create_from_user+0xb2/0x2f0 [ 42.274315] do_seccomp+0x349/0x25e0 [ 42.275046] ? find_held_lock+0x2b/0x80 [ 42.275751] ? do_prlimit+0x310/0x610 [ 42.276486] ? __pfx_do_seccomp+0x10/0x10 [ 42.277262] ? do_raw_spin_unlock+0x53/0x220 [ 42.278098] ? _raw_spin_unlock+0x1e/0x40 [ 42.278854] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 42.279819] ? static_key_count+0x60/0x80 [ 42.280614] prctl_set_seccomp+0x4e/0x70 [ 42.281408] __do_sys_prctl+0xe6c/0x1d70 [ 42.282188] ? __pfx___do_sys_prctl+0x10/0x10 [ 42.283077] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 42.284053] ? irqentry_exit+0xf3/0x650 [ 42.284767] do_syscall_64+0xbf/0x430 [ 42.285507] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 42.286477] RIP: 0033:0x7f3835c4a5cd [ 42.287206] 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 [ 42.290381] RSP: 002b:00007ffd849118e0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 42.291736] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f3835c4a5cd [ 42.293031] RDX: 0000556bd917ae00 RSI: 0000000000000002 RDI: 0000000000000016 [ 42.294308] RBP: 00007ffd84911940 R08: 0000000000000000 R09: 00007ffd84910fe0 [ 42.295608] R10: 0000000000000000 R11: 0000000000000246 R12: 0000556bea6ab2b0 [ 42.296905] R13: 00007ffd84911d70 R14: 0000556bea6add20 R15: 0000556bea6bf8d0 [ 42.298211] [ 42.298645] irq event stamp: 1729 [ 42.299314] hardirqs last enabled at (1739): [] __up_console_sem+0x78/0x80 [ 42.300856] hardirqs last disabled at (1748): [] __up_console_sem+0x5d/0x80 [ 42.302392] softirqs last enabled at (1266): [] handle_softirqs+0x50c/0x770 [ 42.303978] softirqs last disabled at (1261): [] __irq_exit_rcu+0xc4/0x100 [ 42.305490] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:8223' (ECDSA) to the list of known hosts. 2025/11/18 13:43:31 fuzzer started 2025/11/18 13:43:31 dialing manager at localhost:34383 2025/11/18 13:43:31 checking machine... 2025/11/18 13:43:31 checking revisions... [ 43.253860] kmemleak: Automatic memory scanning thread ended 2025/11/18 13:43:31 testing simple program... [ 43.345754] cgroup: Unknown subsys name 'net' [ 43.422224] cgroup: Unknown subsys name 'cpuset' [ 43.444751] cgroup: Unknown subsys name 'rlimit' executing program executing program VM DIAGNOSIS: 13:43:30 Registers: info registers vcpu 0 RAX=0000000000000001 RBX=0000000000000010 RCX=ffffffff83d6f183 RDX=0000000000000000 RSI=0000000000000001 RDI=0000000000000000 RBP=0000000000000011 RSP=ffff8880169ef670 R8 =0000000000000001 R9 =0000000000000000 R10=0000000000000001 R11=0000000000000001 R12=0000000000000001 R13=ffffffff8899f520 R14=0000000000000000 R15=0000000000000006 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 00007f83e1c37900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe5000000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ffed49d7000 CR3=000000000b7a6000 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 info registers vcpu 1 RAX=000000007be00af0 RBX=00000000f7420967 RCX=00000000d60bfc87 RDX=000000000000000b RSI=ffff88806cf08bcc RDI=000000000000000d RBP=0000000000000001 RSP=ffff88806cf08b40 R8 =000000006880c4f2 R9 =0000000000000000 R10=000000000003c9ed R11=0000000000002d5d R12=0000000000000000 R13=0000000000000000 R14=ffff88806cf08ba8 R15=000000000000000b RIP=ffffffff82642b1f 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 0000000000000000 00000000 00000000 GS =0000 ffff8880e548f000 00000000 00000000 LDT=0000 fffffe5a00000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f83e21ef0b0 CR3=000000000d9dd000 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=33343a333120383120766f4e3e36383c XMM01=7365733a646873732878696e755f6d61 XMM02=736f6c63206e6f6973736573203a296e XMM03=5f6d6170203a5d3134325b6468737320 XMM04=6456774875434142334f726f59427469 XMM05=485320415352203a3268737320383732 XMM06=206d6f726620746f6f7220726f662079 XMM07=00000000000000000000000000000000 XMM08=3a677562656420676f6c737973720000 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000