[ 53.989190] ------------[ cut here ]------------ [ 53.989956] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 53.991743] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/236 [ 53.992970] Modules linked in: [ 53.993459] CPU: 1 UID: 104 PID: 236 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 53.995161] Tainted: [W]=WARN [ 53.995627] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 53.996881] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 53.997615] 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 [ 54.000312] RSP: 0018:ffff88801689fbc0 EFLAGS: 00010286 [ 54.001132] RAX: 0000000000000000 RBX: ffffed1002d13f78 RCX: ffffffff813a4050 [ 54.002210] RDX: ffff88800a91b780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 54.003283] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002d13f2f [ 54.004359] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 54.005435] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801689fdf8 [ 54.006510] FS: 00007fd812889900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 54.007718] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 54.008558] CR2: 00007ffc532bbef7 CR3: 000000000e696000 CR4: 0000000000350ef0 [ 54.009628] Call Trace: [ 54.010036] [ 54.010379] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 54.011144] ? __create_object+0x59/0x80 [ 54.011804] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 54.012578] __vmalloc_noprof+0x59/0x60 [ 54.013214] bpf_prog_alloc_no_stats+0x55/0x470 [ 54.013934] ? __pfx_seccomp_check_filter+0x10/0x10 [ 54.014706] bpf_prog_alloc+0x39/0x200 [ 54.015295] ? __pfx_seccomp_check_filter+0x10/0x10 [ 54.016069] bpf_prog_create_from_user+0xb2/0x2f0 [ 54.016829] do_seccomp+0x349/0x25e0 [ 54.017388] ? find_held_lock+0x2b/0x80 [ 54.018023] ? do_prlimit+0x310/0x610 [ 54.018605] ? __pfx_do_seccomp+0x10/0x10 [ 54.019265] ? do_raw_spin_unlock+0x53/0x220 [ 54.019960] ? _raw_spin_unlock+0x1e/0x40 [ 54.020570] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 54.021372] ? static_key_count+0x60/0x80 [ 54.022041] prctl_set_seccomp+0x4e/0x70 [ 54.022696] __do_sys_prctl+0xe6c/0x1d70 [ 54.023320] ? __pfx___do_sys_prctl+0x10/0x10 [ 54.024052] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 54.024868] ? irqentry_exit+0xf3/0x650 [ 54.025467] do_syscall_64+0xbf/0x430 [ 54.026084] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 54.026869] RIP: 0033:0x7fd812d7b5cd [ 54.027433] 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 [ 54.030072] RSP: 002b:00007ffc532ba890 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 54.031222] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fd812d7b5cd [ 54.032303] RDX: 00005565a0940e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 54.033365] RBP: 00007ffc532ba8f0 R08: 0000000000000000 R09: 00007ffc532b9f90 [ 54.034430] R10: 0000000000000000 R11: 0000000000000246 R12: 00005565ae8522b0 [ 54.035530] R13: 00007ffc532bad20 R14: 00005565ae854d20 R15: 00005565ae8668d0 [ 54.036618] [ 54.037007] irq event stamp: 1717 [ 54.037508] hardirqs last enabled at (1725): [] __up_console_sem+0x78/0x80 [ 54.038777] hardirqs last disabled at (1734): [] __up_console_sem+0x5d/0x80 [ 54.040068] softirqs last enabled at (1694): [] handle_softirqs+0x50c/0x770 [ 54.041352] softirqs last disabled at (1687): [] __irq_exit_rcu+0xc4/0x100 [ 54.042616] ---[ end trace 0000000000000000 ]--- [ 56.990848] ------------[ cut here ]------------ [ 56.991766] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 56.993870] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/245 [ 56.995338] Modules linked in: [ 56.995976] CPU: 0 UID: 104 PID: 245 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 56.998194] Tainted: [W]=WARN [ 56.998867] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 57.000352] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 57.001264] 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 [ 57.004457] RSP: 0018:ffff8880177a7bc0 EFLAGS: 00010286 [ 57.005433] RAX: 0000000000000000 RBX: ffffed1002ef4f78 RCX: ffffffff813a4050 [ 57.006743] RDX: ffff888017231bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 57.008066] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002ef4f2f [ 57.009363] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 57.010665] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff8880177a7df8 [ 57.011945] FS: 00007f0732ab9900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 57.013382] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 57.014443] CR2: 00007ffe87069ef7 CR3: 000000000b8c2000 CR4: 0000000000350ef0 [ 57.015757] Call Trace: [ 57.016213] [ 57.016619] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 57.017523] ? __create_object+0x59/0x80 [ 57.018313] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 57.019287] __vmalloc_noprof+0x59/0x60 [ 57.020046] bpf_prog_alloc_no_stats+0x55/0x470 [ 57.020921] ? __pfx_seccomp_check_filter+0x10/0x10 [ 57.021854] bpf_prog_alloc+0x39/0x200 [ 57.022549] ? __pfx_seccomp_check_filter+0x10/0x10 [ 57.023476] bpf_prog_create_from_user+0xb2/0x2f0 [ 57.024367] do_seccomp+0x349/0x25e0 [ 57.025095] ? find_held_lock+0x2b/0x80 [ 57.025856] ? do_prlimit+0x310/0x610 [ 57.026550] ? __pfx_do_seccomp+0x10/0x10 [ 57.027339] ? do_raw_spin_unlock+0x53/0x220 [ 57.028172] ? _raw_spin_unlock+0x1e/0x40 [ 57.028971] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 57.029954] ? static_key_count+0x60/0x80 [ 57.030749] prctl_set_seccomp+0x4e/0x70 [ 57.031483] __do_sys_prctl+0xe6c/0x1d70 [ 57.032262] ? __pfx___do_sys_prctl+0x10/0x10 [ 57.033112] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 57.034074] ? irqentry_exit+0xf3/0x650 [ 57.034843] do_syscall_64+0xbf/0x430 [ 57.035549] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 57.036502] RIP: 0033:0x7f0732fab5cd [ 57.037216] 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 [ 57.040411] RSP: 002b:00007ffe87067450 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 57.041983] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f0732fab5cd [ 57.043282] RDX: 000055d04619ae00 RSI: 0000000000000002 RDI: 0000000000000016 [ 57.044568] RBP: 00007ffe870674b0 R08: 0000000000000000 R09: 00007ffe87066b50 [ 57.045841] R10: 0000000000000000 R11: 0000000000000246 R12: 000055d06dd092b0 [ 57.047103] R13: 00007ffe870678e0 R14: 000055d06dd0bd20 R15: 000055d06dd1d8d0 [ 57.048411] [ 57.048882] irq event stamp: 1913 [ 57.049491] hardirqs last enabled at (1921): [] __up_console_sem+0x78/0x80 [ 57.051019] hardirqs last disabled at (1930): [] __up_console_sem+0x5d/0x80 [ 57.052563] softirqs last enabled at (1834): [] handle_softirqs+0x50c/0x770 [ 57.054124] softirqs last disabled at (1815): [] __irq_exit_rcu+0xc4/0x100 [ 57.055637] ---[ end trace 0000000000000000 ]--- [ 57.723969] ------------[ cut here ]------------ [ 57.724498] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 57.725716] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/253 [ 57.726543] Modules linked in: [ 57.726916] CPU: 0 UID: 104 PID: 253 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 57.728081] Tainted: [W]=WARN [ 57.728404] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 57.729267] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 57.729806] 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 [ 57.731692] RSP: 0018:ffff888017557bc0 EFLAGS: 00010286 [ 57.732245] RAX: 0000000000000000 RBX: ffffed1002eaaf78 RCX: ffffffff813a4050 [ 57.732999] RDX: ffff888016541bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 57.733760] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002eaaf2f [ 57.734497] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000400dc0 [ 57.735255] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888017557df8 [ 57.736436] FS: 00007f4fca9b0900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 57.737298] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 57.737914] CR2: 00007f4fcaf164a6 CR3: 000000001e6b0000 CR4: 0000000000350ef0 [ 57.738662] Call Trace: [ 57.738939] [ 57.739189] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 57.739717] ? __create_object+0x59/0x80 [ 57.740157] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 57.740717] __vmalloc_noprof+0x59/0x60 [ 57.741142] bpf_prog_alloc_no_stats+0x55/0x470 [ 57.741627] ? __pfx_seccomp_check_filter+0x10/0x10 [ 57.742180] bpf_prog_alloc+0x39/0x200 [ 57.742583] ? __pfx_seccomp_check_filter+0x10/0x10 [ 57.743128] bpf_prog_create_from_user+0xb2/0x2f0 [ 57.743630] do_seccomp+0x349/0x25e0 [ 57.744051] ? find_held_lock+0x2b/0x80 [ 57.744471] ? do_prlimit+0x310/0x610 [ 57.744907] ? __pfx_do_seccomp+0x10/0x10 [ 57.745345] ? do_raw_spin_unlock+0x53/0x220 [ 57.745827] ? _raw_spin_unlock+0x1e/0x40 [ 57.746261] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 57.746820] ? static_key_count+0x60/0x80 [ 57.747278] prctl_set_seccomp+0x4e/0x70 [ 57.747730] __do_sys_prctl+0xe6c/0x1d70 [ 57.748162] ? __pfx___do_sys_prctl+0x10/0x10 [ 57.748633] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 57.749194] ? irqentry_exit+0xf3/0x650 [ 57.749619] do_syscall_64+0xbf/0x430 [ 57.750055] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 57.750577] RIP: 0033:0x7f4fcaea25cd [ 57.750977] 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 [ 57.752839] RSP: 002b:00007ffe88bb2000 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 57.753618] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f4fcaea25cd [ 57.754375] RDX: 000055a7ab9f7e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 57.755116] RBP: 00007ffe88bb2060 R08: 0000000000000000 R09: 00007ffe88bb1700 [ 57.755865] R10: 0000000000000000 R11: 0000000000000246 R12: 000055a7e6bd52b0 [ 57.756592] R13: 00007ffe88bb2490 R14: 000055a7e6bd7d20 R15: 000055a7e6be98d0 [ 57.757358] [ 57.757604] irq event stamp: 1765 [ 57.757985] hardirqs last enabled at (1775): [] __up_console_sem+0x78/0x80 [ 57.758874] hardirqs last disabled at (1784): [] __up_console_sem+0x5d/0x80 [ 57.759767] softirqs last enabled at (1508): [] handle_softirqs+0x50c/0x770 [ 57.760676] softirqs last disabled at (1499): [] __irq_exit_rcu+0xc4/0x100 [ 57.761542] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:45528' (ECDSA) to the list of known hosts. 2025/11/17 21:26:50 fuzzer started 2025/11/17 21:26:51 dialing manager at localhost:37895 2025/11/17 21:26:51 checking machine... 2025/11/17 21:26:51 checking revisions... [ 58.565740] kmemleak: Automatic memory scanning thread ended 2025/11/17 21:26:51 testing simple program... [ 58.657751] cgroup: Unknown subsys name 'net' [ 58.723227] cgroup: Unknown subsys name 'cpuset' [ 58.735441] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program VM DIAGNOSIS: 21:26:50 Registers: info registers vcpu 0 RAX=0000000000000000 RBX=ffff888017230000 RCX=0000000000000002 RDX=0000000088596101 RSI=0000000000000000 RDI=ffffffff85e1ffe0 RBP=ffffffff85e1ffe0 RSP=ffff88806ce088a0 R8 =0000000000000000 R9 =ffffffff87ce3608 R10=0000000000000001 R11=0000000000000000 R12=0000000000000002 R13=0000000000000000 R14=0000000000000000 R15=0000000000000002 RIP=ffffffff81526fb4 RFL=00000082 [--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 00007f0732ab9900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe4c00000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f0732a7e008 CR3=0000000009c8d000 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=652022746f6f72223d74636361207469 XMM02=3d6c616e696d72657420322e322e302e XMM03=3d656d616e74736f682022646873732f XMM04=40404040404040404040404040404040 XMM05=5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a XMM06=20202020202020202020202020202020 XMM07=00000000000000000000000000000000 XMM08=652075253d64692073253d706f000000 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000005 RBX=0000000000000200 RCX=ffffffff87cecb40 RDX=0000000000000008 RSI=ffff8880142c8a80 RDI=ffff8880142c8000 RBP=ffff8880142c8000 RSP=ffff88806cf08828 R8 =0000000000000000 R9 =0000000000000005 R10=0000000000000001 R11=0000000000000000 R12=0000000000000009 R13=0000000000000001 R14=ffff8880142c8a80 R15=0000000000000003 RIP=ffffffff81526594 RFL=00000007 [-----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 00007ff17a60d900 00000000 00000000 GS =0000 ffff8880e548f000 00000000 00000000 LDT=0000 fffffe3d00000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ffcc7872828 CR3=000000000dbdc000 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=2030353a36323a313220373120766f4e XMM01=657463656e6e6f63736944203a5d3434 XMM02=302e303120746f6f722072657375206d XMM03=203a5d3434325b646873732072656c6c XMM04=69662068637573206f4e203a656c6163 XMM05=3a656c696620766e65206e65706f206f XMM06=65733a6468737328766e655f6d617020 XMM07=6b7a79732039343a36323a3132203731 XMM08=30343d7974696c696261706163202279 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000