[ 44.036376] ------------[ cut here ]------------ [ 44.037312] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 44.039330] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/236 [ 44.040794] Modules linked in: [ 44.041459] CPU: 0 UID: 104 PID: 236 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 44.043682] Tainted: [W]=WARN [ 44.044767] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 44.046259] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 44.047128] 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 [ 44.050318] RSP: 0018:ffff88801aa37bc0 EFLAGS: 00010286 [ 44.051301] RAX: 0000000000000000 RBX: ffffed1003546f78 RCX: ffffffff813a4050 [ 44.052583] RDX: ffff8880168cd340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 44.053855] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1003546f2f [ 44.055162] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 44.056436] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801aa37df8 [ 44.057716] FS: 00007f382dbd9900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 44.059172] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 44.060227] CR2: 00007fffc6942ef7 CR3: 000000000de9e000 CR4: 0000000000350ef0 [ 44.061531] Call Trace: [ 44.062003] [ 44.062466] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 44.063362] ? __create_object+0x59/0x80 [ 44.064098] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 44.065059] __vmalloc_noprof+0x59/0x60 [ 44.065810] bpf_prog_alloc_no_stats+0x55/0x470 [ 44.066684] ? __pfx_seccomp_check_filter+0x10/0x10 [ 44.067607] bpf_prog_alloc+0x39/0x200 [ 44.068353] ? __pfx_seccomp_check_filter+0x10/0x10 [ 44.069289] bpf_prog_create_from_user+0xb2/0x2f0 [ 44.070181] do_seccomp+0x349/0x25e0 [ 44.070862] ? find_held_lock+0x2b/0x80 [ 44.071620] ? do_prlimit+0x310/0x610 [ 44.072365] ? __pfx_do_seccomp+0x10/0x10 [ 44.073114] ? do_raw_spin_unlock+0x53/0x220 [ 44.073950] ? _raw_spin_unlock+0x1e/0x40 [ 44.074730] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 44.075714] ? static_key_count+0x60/0x80 [ 44.076518] prctl_set_seccomp+0x4e/0x70 [ 44.077301] __do_sys_prctl+0xe6c/0x1d70 [ 44.078043] ? __pfx___do_sys_prctl+0x10/0x10 [ 44.078918] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 44.079914] ? irqentry_exit+0xf3/0x650 [ 44.080690] do_syscall_64+0xbf/0x430 [ 44.081424] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 44.082362] RIP: 0033:0x7f382e0cb5cd [ 44.083031] 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 [ 44.086189] RSP: 002b:00007fffc69410d0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 44.087600] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f382e0cb5cd [ 44.088891] RDX: 0000561419f10e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 44.090203] RBP: 00007fffc6941130 R08: 0000000000000000 R09: 00007fffc69407d0 [ 44.091512] R10: 0000000000000000 R11: 0000000000000246 R12: 0000561424ad4bf0 [ 44.092805] R13: 00007fffc6941560 R14: 0000561424ade380 R15: 0000561424ae9460 [ 44.094110] [ 44.094572] irq event stamp: 1901 [ 44.095222] hardirqs last enabled at (1911): [] __up_console_sem+0x78/0x80 [ 44.096779] hardirqs last disabled at (1920): [] __up_console_sem+0x5d/0x80 [ 44.098321] softirqs last enabled at (1736): [] handle_softirqs+0x50c/0x770 [ 44.099736] softirqs last disabled at (1731): [] __irq_exit_rcu+0xc4/0x100 [ 44.101016] ---[ end trace 0000000000000000 ]--- [ 47.559345] ------------[ cut here ]------------ [ 47.560321] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 47.562379] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/244 [ 47.563854] Modules linked in: [ 47.564495] CPU: 1 UID: 104 PID: 244 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 47.566499] Tainted: [W]=WARN [ 47.567071] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 47.568554] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 47.569501] 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 [ 47.572707] RSP: 0018:ffff88801a93fbc0 EFLAGS: 00010286 [ 47.573717] RAX: 0000000000000000 RBX: ffffed1003527f78 RCX: ffffffff813a4050 [ 47.575032] RDX: ffff888016cb3780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 47.576337] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1003527f2f [ 47.577654] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 47.578957] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801a93fdf8 [ 47.580244] FS: 00007f5c36f57900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 47.581694] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 47.582807] CR2: 00007ffd4c8a8ef7 CR3: 000000000a1fd000 CR4: 0000000000350ef0 [ 47.584108] Call Trace: [ 47.584618] [ 47.585033] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 47.585936] ? __create_object+0x59/0x80 [ 47.586723] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 47.587707] __vmalloc_noprof+0x59/0x60 [ 47.588466] bpf_prog_alloc_no_stats+0x55/0x470 [ 47.589348] ? __pfx_seccomp_check_filter+0x10/0x10 [ 47.590284] bpf_prog_alloc+0x39/0x200 [ 47.591001] ? __pfx_seccomp_check_filter+0x10/0x10 [ 47.591940] bpf_prog_create_from_user+0xb2/0x2f0 [ 47.592846] do_seccomp+0x349/0x25e0 [ 47.593561] ? find_held_lock+0x2b/0x80 [ 47.594327] ? do_prlimit+0x310/0x610 [ 47.595042] ? __pfx_do_seccomp+0x10/0x10 [ 47.595829] ? do_raw_spin_unlock+0x53/0x220 [ 47.596668] ? _raw_spin_unlock+0x1e/0x40 [ 47.597447] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 47.598446] ? static_key_count+0x60/0x80 [ 47.599258] prctl_set_seccomp+0x4e/0x70 [ 47.599997] __do_sys_prctl+0xe6c/0x1d70 [ 47.600797] ? __pfx___do_sys_prctl+0x10/0x10 [ 47.601654] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 47.602646] ? irqentry_exit+0xf3/0x650 [ 47.603432] do_syscall_64+0xbf/0x430 [ 47.604129] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 47.605085] RIP: 0033:0x7f5c374495cd [ 47.605806] 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 [ 47.609009] RSP: 002b:00007ffd4c8a6950 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 47.610385] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f5c374495cd [ 47.611695] RDX: 000055a704b11e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 47.612984] RBP: 00007ffd4c8a69b0 R08: 0000000000000000 R09: 00007ffd4c8a6050 [ 47.614287] R10: 0000000000000000 R11: 0000000000000246 R12: 000055a73e08ab10 [ 47.615607] R13: 00007ffd4c8a6de0 R14: 000055a73e08b2b0 R15: 000055a73e09f6f0 [ 47.616922] [ 47.617416] irq event stamp: 1791 [ 47.618024] hardirqs last enabled at (1799): [] __up_console_sem+0x78/0x80 [ 47.619549] hardirqs last disabled at (1808): [] __up_console_sem+0x5d/0x80 [ 47.621077] softirqs last enabled at (1788): [] handle_softirqs+0x50c/0x770 [ 47.622649] softirqs last disabled at (1783): [] __irq_exit_rcu+0xc4/0x100 [ 47.624185] ---[ end trace 0000000000000000 ]--- [ 48.413452] ------------[ cut here ]------------ [ 48.414382] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 48.416358] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/251 [ 48.417806] Modules linked in: [ 48.418428] CPU: 1 UID: 104 PID: 251 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 48.420402] Tainted: [W]=WARN [ 48.420949] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 48.422628] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 48.423608] 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 [ 48.427054] RSP: 0018:ffff88801708fbc0 EFLAGS: 00010286 [ 48.428128] RAX: 0000000000000000 RBX: ffffed1002e11f78 RCX: ffffffff813a4050 [ 48.429418] RDX: ffff88801aa7b780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 48.430706] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002e11f2f [ 48.431981] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 48.433250] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801708fdf8 [ 48.434545] FS: 00007fe41013a900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 48.435970] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 48.437021] CR2: 00007ffd0ab1bef7 CR3: 000000000e1ef000 CR4: 0000000000350ef0 [ 48.438296] Call Trace: [ 48.438777] [ 48.439227] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 48.440072] ? __create_object+0x59/0x80 [ 48.440843] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 48.441802] __vmalloc_noprof+0x59/0x60 [ 48.442604] bpf_prog_alloc_no_stats+0x55/0x470 [ 48.443467] ? __pfx_seccomp_check_filter+0x10/0x10 [ 48.444394] bpf_prog_alloc+0x39/0x200 [ 48.445078] ? __pfx_seccomp_check_filter+0x10/0x10 [ 48.445998] bpf_prog_create_from_user+0xb2/0x2f0 [ 48.446910] do_seccomp+0x349/0x25e0 [ 48.447618] ? find_held_lock+0x2b/0x80 [ 48.448376] ? do_prlimit+0x310/0x610 [ 48.449068] ? __pfx_do_seccomp+0x10/0x10 [ 48.449854] ? do_raw_spin_unlock+0x53/0x220 [ 48.450695] ? _raw_spin_unlock+0x1e/0x40 [ 48.451467] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 48.452421] ? static_key_count+0x60/0x80 [ 48.453205] prctl_set_seccomp+0x4e/0x70 [ 48.453936] __do_sys_prctl+0xe6c/0x1d70 [ 48.454728] ? __pfx___do_sys_prctl+0x10/0x10 [ 48.455570] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 48.456528] ? irqentry_exit+0xf3/0x650 [ 48.457294] do_syscall_64+0xbf/0x430 [ 48.457985] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 48.458931] RIP: 0033:0x7fe41062c5cd [ 48.459618] 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 [ 48.462758] RSP: 002b:00007ffd0ab19680 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 48.464111] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fe41062c5cd [ 48.465390] RDX: 00005648c171ee00 RSI: 0000000000000002 RDI: 0000000000000016 [ 48.466664] RBP: 00007ffd0ab196e0 R08: 0000000000000000 R09: 00007ffd0ab18d80 [ 48.467936] R10: 0000000000000000 R11: 0000000000000246 R12: 00005648ee6f1ad0 [ 48.469216] R13: 00007ffd0ab19b10 R14: 00005648ee6f2bc0 R15: 00005648ee703780 [ 48.470517] [ 48.470938] irq event stamp: 1713 [ 48.471585] hardirqs last enabled at (1723): [] __up_console_sem+0x78/0x80 [ 48.473094] hardirqs last disabled at (1732): [] __up_console_sem+0x5d/0x80 [ 48.474627] softirqs last enabled at (1692): [] handle_softirqs+0x50c/0x770 [ 48.476161] softirqs last disabled at (1687): [] __irq_exit_rcu+0xc4/0x100 [ 48.477663] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:50525' (ECDSA) to the list of known hosts. 2025/11/19 05:45:39 fuzzer started 2025/11/19 05:45:39 dialing manager at localhost:34383 2025/11/19 05:45:39 checking machine... 2025/11/19 05:45:39 checking revisions... [ 49.368859] kmemleak: Automatic memory scanning thread ended 2025/11/19 05:45:39 testing simple program... [ 49.446636] cgroup: Unknown subsys name 'net' [ 49.507708] cgroup: Unknown subsys name 'cpuset' [ 49.522375] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program VM DIAGNOSIS: 05:45:38 Registers: info registers vcpu 0 RAX=0000000000000000 RBX=0000000000000001 RCX=ffffffff83c6b299 RDX=dffffc0000000000 RSI=000000005e406224 RDI=ffff88806ce31cd0 RBP=ffff8880182a78a0 RSP=ffff8880182a77d8 R8 =0000000000000001 R9 =0000000000000000 R10=0000000000000001 R11=0000000000000001 R12=ffff8880182a78a8 R13=ffff8880182a7890 R14=ffff8880182a7889 R15=ffff8880182a7848 RIP=ffffffff8135e5a1 RFL=00000283 [--S---C] 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 00007f5c36f57900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe2400000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ffd4c8a0000 CR3=000000000e32b000 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=000000000002a69d 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 fffffe4300000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fffcd34e8a8 CR3=0000000009a11000 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=35343a353020393120766f4e3e36383c XMM01=7365733a646873732878696e755f6d61 XMM02=736f6c63206e6f6973736573203a296e XMM03=5f6d6170203a5d3334325b6468737320 XMM04=6456774875434142334f726f59427469 XMM05=485320415352203a3268737320323733 XMM06=206d6f726620746f6f7220726f662079 XMM07=00000000000000000000000000000000 XMM08=3a677562656420676f6c737973720000 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000