[ 39.397964] ------------[ cut here ]------------ [ 39.398722] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 39.400451] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/234 [ 39.401637] Modules linked in: [ 39.402127] CPU: 1 UID: 104 PID: 234 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 39.403828] Tainted: [W]=WARN [ 39.404315] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 39.405514] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 39.406225] 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 [ 39.408844] RSP: 0018:ffff888017aefbc0 EFLAGS: 00010286 [ 39.409656] RAX: 0000000000000000 RBX: ffffed1002f5df78 RCX: ffffffff813a4050 [ 39.410720] RDX: ffff88800f11d340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 39.411790] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002f5df2f [ 39.412892] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 39.413971] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888017aefdf8 [ 39.415035] FS: 00007fc23f63d900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 39.416222] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 39.417094] CR2: 00007ffe1a2a3ef8 CR3: 000000000cceb000 CR4: 0000000000350ef0 [ 39.418153] Call Trace: [ 39.418567] [ 39.418905] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 39.419646] ? __create_object+0x59/0x80 [ 39.420266] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 39.421085] __vmalloc_noprof+0x59/0x60 [ 39.421716] bpf_prog_alloc_no_stats+0x55/0x470 [ 39.422436] ? __pfx_seccomp_check_filter+0x10/0x10 [ 39.423178] bpf_prog_alloc+0x39/0x200 [ 39.423797] ? __pfx_seccomp_check_filter+0x10/0x10 [ 39.424597] bpf_prog_create_from_user+0xb2/0x2f0 [ 39.425308] do_seccomp+0x349/0x25e0 [ 39.425909] ? find_held_lock+0x2b/0x80 [ 39.426545] ? do_prlimit+0x310/0x610 [ 39.427128] ? __pfx_do_seccomp+0x10/0x10 [ 39.427785] ? do_raw_spin_unlock+0x53/0x220 [ 39.428472] ? _raw_spin_unlock+0x1e/0x40 [ 39.429084] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 39.429885] ? static_key_count+0x60/0x80 [ 39.430549] prctl_set_seccomp+0x4e/0x70 [ 39.431153] __do_sys_prctl+0xe6c/0x1d70 [ 39.431798] ? __pfx___do_sys_prctl+0x10/0x10 [ 39.432520] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 39.433278] ? irqentry_exit+0xf3/0x650 [ 39.433905] do_syscall_64+0xbf/0x430 [ 39.434513] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 39.435278] RIP: 0033:0x7fc23fb2f5cd [ 39.435869] 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 [ 39.438492] RSP: 002b:00007ffe1a2a1300 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 39.439627] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fc23fb2f5cd [ 39.440692] RDX: 00005650e4368e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 39.441762] RBP: 00007ffe1a2a1360 R08: 0000000000000000 R09: 00007ffe1a2a0a00 [ 39.442826] R10: 0000000000000000 R11: 0000000000000246 R12: 000056511a8cbad0 [ 39.443882] R13: 00007ffe1a2a1790 R14: 000056511a8ccbc0 R15: 000056511a8dd780 [ 39.445003] [ 39.445387] irq event stamp: 1733 [ 39.445894] hardirqs last enabled at (1741): [] __up_console_sem+0x78/0x80 [ 39.447158] hardirqs last disabled at (1750): [] __up_console_sem+0x5d/0x80 [ 39.448435] softirqs last enabled at (1766): [] handle_softirqs+0x50c/0x770 [ 39.449714] softirqs last disabled at (1759): [] __irq_exit_rcu+0xc4/0x100 [ 39.450972] ---[ end trace 0000000000000000 ]--- [ 42.257405] ------------[ cut here ]------------ [ 42.258308] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 42.260452] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/242 [ 42.262028] Modules linked in: [ 42.262669] CPU: 1 UID: 104 PID: 242 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 42.264692] Tainted: [W]=WARN [ 42.265235] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 42.266688] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 42.267601] 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 [ 42.270793] RSP: 0018:ffff8880190b7bc0 EFLAGS: 00010286 [ 42.271772] RAX: 0000000000000000 RBX: ffffed1003216f78 RCX: ffffffff813a4050 [ 42.273096] RDX: ffff888015e8b780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 42.274398] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1003216f2f [ 42.275933] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 42.277645] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff8880190b7df8 [ 42.279395] FS: 00007f7ca8379900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 42.281280] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 42.282708] CR2: 00007ffed3573ef8 CR3: 0000000016b33000 CR4: 0000000000350ef0 [ 42.284481] Call Trace: [ 42.285108] [ 42.285731] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 42.286800] ? __create_object+0x59/0x80 [ 42.287642] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 42.288675] __vmalloc_noprof+0x59/0x60 [ 42.289495] bpf_prog_alloc_no_stats+0x55/0x470 [ 42.290551] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.291539] bpf_prog_alloc+0x39/0x200 [ 42.292280] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.293264] bpf_prog_create_from_user+0xb2/0x2f0 [ 42.294210] do_seccomp+0x349/0x25e0 [ 42.294984] ? find_held_lock+0x2b/0x80 [ 42.295755] ? do_prlimit+0x310/0x610 [ 42.296569] ? __pfx_do_seccomp+0x10/0x10 [ 42.297412] ? do_raw_spin_unlock+0x53/0x220 [ 42.298267] ? _raw_spin_unlock+0x1e/0x40 [ 42.299092] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 42.300098] ? static_key_count+0x60/0x80 [ 42.300968] prctl_set_seccomp+0x4e/0x70 [ 42.301761] __do_sys_prctl+0xe6c/0x1d70 [ 42.302595] ? __pfx___do_sys_prctl+0x10/0x10 [ 42.303500] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 42.304530] ? irqentry_exit+0xf3/0x650 [ 42.305294] do_syscall_64+0xbf/0x430 [ 42.306148] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 42.307330] RIP: 0033:0x7f7ca886b5cd [ 42.308060] 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 [ 42.311371] RSP: 002b:00007ffed3571640 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 42.312822] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f7ca886b5cd [ 42.314098] RDX: 000055c584009e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 42.315276] RBP: 00007ffed35716a0 R08: 0000000000000000 R09: 00007ffed3570d40 [ 42.316474] R10: 0000000000000000 R11: 0000000000000246 R12: 000055c5a14af2b0 [ 42.317658] R13: 00007ffed3571ad0 R14: 000055c5a14b1d20 R15: 000055c5a14c38d0 [ 42.318865] [ 42.319251] irq event stamp: 1767 [ 42.319861] hardirqs last enabled at (1777): [] __up_console_sem+0x78/0x80 [ 42.321287] hardirqs last disabled at (1786): [] __up_console_sem+0x5d/0x80 [ 42.322683] softirqs last enabled at (1418): [] handle_softirqs+0x50c/0x770 [ 42.324108] softirqs last disabled at (1409): [] __irq_exit_rcu+0xc4/0x100 [ 42.325516] ---[ end trace 0000000000000000 ]--- [ 43.091671] ------------[ cut here ]------------ [ 43.092538] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 43.094336] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/249 [ 43.095685] Modules linked in: [ 43.096206] CPU: 1 UID: 104 PID: 249 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 43.098007] Tainted: [W]=WARN [ 43.098544] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 43.099877] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 43.100728] 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 [ 43.103538] RSP: 0018:ffff88800d85fbc0 EFLAGS: 00010286 [ 43.104445] RAX: 0000000000000000 RBX: ffffed1001b0bf78 RCX: ffffffff813a4050 [ 43.105589] RDX: ffff888015f0b780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 43.106734] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1001b0bf2f [ 43.107872] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000400dc0 [ 43.109036] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88800d85fdf8 [ 43.110169] FS: 00007fc799769900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 43.111447] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 43.112421] CR2: 00007ffe9bc1cef8 CR3: 000000000d75d000 CR4: 0000000000350ef0 [ 43.113565] Call Trace: [ 43.113973] [ 43.114335] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 43.115119] ? __create_object+0x59/0x80 [ 43.115829] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 43.116717] __vmalloc_noprof+0x59/0x60 [ 43.117392] bpf_prog_alloc_no_stats+0x55/0x470 [ 43.118133] ? __pfx_seccomp_check_filter+0x10/0x10 [ 43.118952] bpf_prog_alloc+0x39/0x200 [ 43.119601] ? __pfx_seccomp_check_filter+0x10/0x10 [ 43.120452] bpf_prog_create_from_user+0xb2/0x2f0 [ 43.121207] do_seccomp+0x349/0x25e0 [ 43.121841] ? find_held_lock+0x2b/0x80 [ 43.122509] ? do_prlimit+0x310/0x610 [ 43.123122] ? __pfx_do_seccomp+0x10/0x10 [ 43.123828] ? do_raw_spin_unlock+0x53/0x220 [ 43.124596] ? _raw_spin_unlock+0x1e/0x40 [ 43.125248] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 43.126097] ? static_key_count+0x60/0x80 [ 43.126804] prctl_set_seccomp+0x4e/0x70 [ 43.127491] __do_sys_prctl+0xe6c/0x1d70 [ 43.128144] ? __pfx___do_sys_prctl+0x10/0x10 [ 43.128926] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 43.129776] ? irqentry_exit+0xf3/0x650 [ 43.130437] do_syscall_64+0xbf/0x430 [ 43.131050] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 43.131880] RIP: 0033:0x7fc799c5b5cd [ 43.132534] 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 [ 43.135329] RSP: 002b:00007ffe9bc1b0f0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 43.136589] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fc799c5b5cd [ 43.137732] RDX: 0000563f49d03e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 43.138854] RBP: 00007ffe9bc1b150 R08: 0000000000000000 R09: 00007ffe9bc1a7f0 [ 43.139983] R10: 0000000000000000 R11: 0000000000000246 R12: 0000563f58324b10 [ 43.141128] R13: 00007ffe9bc1b580 R14: 0000563f583252b0 R15: 0000563f583396f0 [ 43.142278] [ 43.142697] irq event stamp: 1787 [ 43.143230] hardirqs last enabled at (1795): [] __up_console_sem+0x78/0x80 [ 43.144621] hardirqs last disabled at (1804): [] __up_console_sem+0x5d/0x80 [ 43.145971] softirqs last enabled at (1582): [] handle_softirqs+0x50c/0x770 [ 43.147367] softirqs last disabled at (1823): [] __irq_exit_rcu+0xc4/0x100 [ 43.148745] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:17488' (ECDSA) to the list of known hosts. 2025/11/17 22:02:33 fuzzer started 2025/11/17 22:02:34 dialing manager at localhost:37895 2025/11/17 22:02:34 checking machine... 2025/11/17 22:02:34 checking revisions... [ 44.042425] kmemleak: Automatic memory scanning thread ended 2025/11/17 22:02:34 testing simple program... [ 44.135087] cgroup: Unknown subsys name 'net' [ 44.188801] cgroup: Unknown subsys name 'cpuset' [ 44.212683] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program VM DIAGNOSIS: 22:02:33 Registers: info registers vcpu 0 RAX=0000000000000000 RBX=ffff8880096278e8 RCX=0000000000000001 RDX=0000000000000000 RSI=ffffffff8135e7a2 RDI=ffffffff85e1ffe0 RBP=ffffffff85e1ffe0 RSP=ffff888009627738 R8 =0000000000000001 R9 =ffff888009627880 R10=000000000003c9ed R11=000000000000453f R12=ffffffff8135e7a2 R13=ffff888009627888 R14=ffff8880096278d8 R15=ffff888009627840 RIP=ffffffff81528efc RFL=00000247 [---Z-PC] 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 fffffe4500000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=000055cc0cdcd000 CR3=000000000df0d000 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=ffffffffffffffffffffffffffffffff XMM01=30306234386136303638616663356134 XMM02=38303062343861363036386166633561 XMM03=2f6c616e72756f6a2f676f6c2f6e7572 XMM04=790561ca5fe74fce00000000000ae988 XMM05=b74d21cc426aba0a00000000003224b0 XMM06=090f1556b20111b30000000000320be0 XMM07=00000000000000000000000000000000 XMM08=415453454d49545f454d49544c414552 XMM09=00000000000000000000000000000000 XMM10=20200000000020202020202020200000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=000000000002181b RBX=0000000000000001 RCX=ffffffff84c72d57 RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff814d2c90 RBP=dffffc0000000000 RSP=ffff8880096efe58 R8 =0000000000000001 R9 =ffffed100d9e639a R10=ffff88806cf31cd3 R11=0000000000000001 R12=ffffffff8664f650 R13=1ffff110012ddfd2 R14=0000000000000000 R15=0000000000000000 RIP=ffffffff84c7174e RFL=00000206 [-----P-] 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 fffffe4000000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=000055c5a14c2798 CR3=0000000020307000 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=000000000000000000000000000000ff XMM02=000000000000000000000000000000ff XMM03=5320444f4854454d5f54505952434e45 XMM04=40404040404040404040404040404040 XMM05=5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a XMM06=20202020202020202020202020202020 XMM07=00000000000000000000000000000000 XMM08=ffbc64ffffbc44ffffbc34ffffbc9f00 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000