[ 46.293421] ------------[ cut here ]------------ [ 46.294183] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 46.295866] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/235 [ 46.297153] Modules linked in: [ 46.297641] CPU: 1 UID: 104 PID: 235 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 46.299279] Tainted: [W]=WARN [ 46.299737] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 46.300974] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 46.301748] 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 [ 46.304467] RSP: 0018:ffff88801a957bc0 EFLAGS: 00010286 [ 46.305301] RAX: 0000000000000000 RBX: ffffed100352af78 RCX: ffffffff813a4050 [ 46.306393] RDX: ffff888016515340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 46.307485] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed100352af2f [ 46.308588] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000400dc0 [ 46.309690] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801a957df8 [ 46.310792] FS: 00007fe2aaac7900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 46.312034] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 46.312947] CR2: 00007ffc376f1ef8 CR3: 000000000cfc3000 CR4: 0000000000350ef0 [ 46.314049] Call Trace: [ 46.314471] [ 46.314824] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 46.315595] ? __create_object+0x59/0x80 [ 46.316272] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 46.317067] __vmalloc_noprof+0x59/0x60 [ 46.317713] bpf_prog_alloc_no_stats+0x55/0x470 [ 46.318447] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.319236] bpf_prog_alloc+0x39/0x200 [ 46.319834] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.320640] bpf_prog_create_from_user+0xb2/0x2f0 [ 46.321411] do_seccomp+0x349/0x25e0 [ 46.321988] ? find_held_lock+0x2b/0x80 [ 46.322634] ? do_prlimit+0x310/0x610 [ 46.323261] ? __pfx_do_seccomp+0x10/0x10 [ 46.323894] ? do_raw_spin_unlock+0x53/0x220 [ 46.324609] ? _raw_spin_unlock+0x1e/0x40 [ 46.325270] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 46.326054] ? static_key_count+0x60/0x80 [ 46.326734] prctl_set_seccomp+0x4e/0x70 [ 46.327386] __do_sys_prctl+0xe6c/0x1d70 [ 46.328017] ? __pfx___do_sys_prctl+0x10/0x10 [ 46.328756] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 46.329578] ? irqentry_exit+0xf3/0x650 [ 46.330228] do_syscall_64+0xbf/0x430 [ 46.330820] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 46.331624] RIP: 0033:0x7fe2aafb95cd [ 46.332234] 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 [ 46.334956] RSP: 002b:00007ffc376f0990 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 46.336139] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fe2aafb95cd [ 46.337239] RDX: 0000557b2150ee00 RSI: 0000000000000002 RDI: 0000000000000016 [ 46.338334] RBP: 00007ffc376f09f0 R08: 0000000000000000 R09: 00007ffc376f0090 [ 46.339432] R10: 0000000000000000 R11: 0000000000000246 R12: 0000557b4a1b1ad0 [ 46.340548] R13: 00007ffc376f0e20 R14: 0000557b4a1b2bc0 R15: 0000557b4a1c3780 [ 46.341664] [ 46.342027] irq event stamp: 1699 [ 46.342584] hardirqs last enabled at (1709): [] __up_console_sem+0x78/0x80 [ 46.343885] hardirqs last disabled at (1718): [] __up_console_sem+0x5d/0x80 [ 46.345196] softirqs last enabled at (1262): [] handle_softirqs+0x50c/0x770 [ 46.346520] softirqs last disabled at (1257): [] __irq_exit_rcu+0xc4/0x100 [ 46.347818] ---[ end trace 0000000000000000 ]--- [ 49.922616] ------------[ cut here ]------------ [ 49.923709] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 49.926045] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/242 [ 49.929152] Modules linked in: [ 49.929834] CPU: 0 UID: 104 PID: 242 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 49.932089] Tainted: [W]=WARN [ 49.932760] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.934419] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 49.935454] 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 [ 49.938996] RSP: 0018:ffff888019127bc0 EFLAGS: 00010286 [ 49.940095] RAX: 0000000000000000 RBX: ffffed1003224f78 RCX: ffffffff813a4050 [ 49.941663] RDX: ffff888014b8b780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 49.943147] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1003224f2f [ 49.944784] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 49.946395] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888019127df8 [ 49.947842] FS: 00007f6b93e5b900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 49.949543] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.950793] CR2: 00007f6b943c14a6 CR3: 000000000be48000 CR4: 0000000000350ef0 [ 49.952346] Call Trace: [ 49.952927] [ 49.953481] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 49.954507] ? __create_object+0x59/0x80 [ 49.955401] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.956511] __vmalloc_noprof+0x59/0x60 [ 49.957368] bpf_prog_alloc_no_stats+0x55/0x470 [ 49.958400] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.959605] bpf_prog_alloc+0x39/0x200 [ 49.960614] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.961829] bpf_prog_create_from_user+0xb2/0x2f0 [ 49.962855] do_seccomp+0x349/0x25e0 [ 49.963662] ? find_held_lock+0x2b/0x80 [ 49.964661] ? do_prlimit+0x310/0x610 [ 49.965619] ? __pfx_do_seccomp+0x10/0x10 [ 49.966635] ? do_raw_spin_unlock+0x53/0x220 [ 49.967566] ? _raw_spin_unlock+0x1e/0x40 [ 49.968453] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 49.969600] ? static_key_count+0x60/0x80 [ 49.970501] prctl_set_seccomp+0x4e/0x70 [ 49.971486] __do_sys_prctl+0xe6c/0x1d70 [ 49.972513] ? __pfx___do_sys_prctl+0x10/0x10 [ 49.973616] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 49.974862] ? irqentry_exit+0xf3/0x650 [ 49.975708] do_syscall_64+0xbf/0x430 [ 49.976633] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 49.977866] RIP: 0033:0x7f6b9434d5cd [ 49.978753] 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 [ 49.982514] RSP: 002b:00007fffab66eef0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 49.984032] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f6b9434d5cd [ 49.985457] RDX: 000055b137913e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 49.986873] RBP: 00007fffab66ef50 R08: 0000000000000000 R09: 00007fffab66e5f0 [ 49.988286] R10: 0000000000000000 R11: 0000000000000246 R12: 000055b16e0a7ad0 [ 49.989553] R13: 00007fffab66f380 R14: 000055b16e0a8bc0 R15: 000055b16e0b9780 [ 49.990765] [ 49.991188] irq event stamp: 2045 [ 49.991752] hardirqs last enabled at (2053): [] __up_console_sem+0x78/0x80 [ 49.993199] hardirqs last disabled at (2062): [] __up_console_sem+0x5d/0x80 [ 49.994672] softirqs last enabled at (1866): [] handle_softirqs+0x50c/0x770 [ 49.996136] softirqs last disabled at (1861): [] __irq_exit_rcu+0xc4/0x100 [ 49.997587] ---[ end trace 0000000000000000 ]--- [ 50.813707] ------------[ cut here ]------------ [ 50.814628] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 50.816675] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/249 [ 50.818135] Modules linked in: [ 50.818719] CPU: 1 UID: 104 PID: 249 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 50.820700] Tainted: [W]=WARN [ 50.821294] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.822758] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 50.823672] 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 [ 50.826826] RSP: 0018:ffff888015e8fbc0 EFLAGS: 00010286 [ 50.827800] RAX: 0000000000000000 RBX: ffffed1002bd1f78 RCX: ffffffff813a4050 [ 50.829082] RDX: ffff88801a955340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 50.830347] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002bd1f2f [ 50.831653] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 50.832923] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888015e8fdf8 [ 50.834189] FS: 00007f9750822900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 50.835617] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.836680] CR2: 00007f9750d14580 CR3: 000000000da6e000 CR4: 0000000000350ef0 [ 50.837955] Call Trace: [ 50.838456] [ 50.838864] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 50.839766] ? __create_object+0x59/0x80 [ 50.840545] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.841508] __vmalloc_noprof+0x59/0x60 [ 50.842270] bpf_prog_alloc_no_stats+0x55/0x470 [ 50.843091] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.844023] bpf_prog_alloc+0x39/0x200 [ 50.844785] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.845707] bpf_prog_create_from_user+0xb2/0x2f0 [ 50.846625] do_seccomp+0x349/0x25e0 [ 50.847355] ? __pfx_css_rstat_updated+0x10/0x10 [ 50.848261] ? __pfx_do_seccomp+0x10/0x10 [ 50.848993] ? find_held_lock+0x2b/0x80 [ 50.849746] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 50.850703] ? static_key_count+0x60/0x80 [ 50.851489] prctl_set_seccomp+0x4e/0x70 [ 50.852283] __do_sys_prctl+0xe6c/0x1d70 [ 50.853015] ? __pfx___do_sys_prctl+0x10/0x10 [ 50.853859] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.854814] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 50.855773] ? irqentry_exit+0xf3/0x650 [ 50.856549] do_syscall_64+0xbf/0x430 [ 50.857282] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 50.858235] RIP: 0033:0x7f9750d145cd [ 50.858889] 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 [ 50.862066] RSP: 002b:00007ffe119ae3a0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 50.863437] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f9750d145cd [ 50.864740] RDX: 0000564330f82e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 50.866012] RBP: 00007ffe119ae400 R08: 0000000000000000 R09: 00007ffe119adaa0 [ 50.867278] R10: 0000000000000000 R11: 0000000000000246 R12: 0000564364b7fad0 [ 50.868590] R13: 00007ffe119ae830 R14: 0000564364b80bc0 R15: 0000564364b91780 [ 50.869881] [ 50.870342] irq event stamp: 1813 [ 50.870951] hardirqs last enabled at (1821): [] __up_console_sem+0x78/0x80 [ 50.872476] hardirqs last disabled at (1830): [] __up_console_sem+0x5d/0x80 [ 50.874000] softirqs last enabled at (1854): [] handle_softirqs+0x50c/0x770 [ 50.875533] softirqs last disabled at (1839): [] __irq_exit_rcu+0xc4/0x100 [ 50.877042] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:31343' (ECDSA) to the list of known hosts. 2025/11/17 13:03:12 fuzzer started 2025/11/17 13:03:12 dialing manager at localhost:37895 2025/11/17 13:03:12 checking machine... 2025/11/17 13:03:12 checking revisions... [ 51.815460] kmemleak: Automatic memory scanning thread ended 2025/11/17 13:03:12 testing simple program... [ 51.912189] cgroup: Unknown subsys name 'net' [ 51.983274] cgroup: Unknown subsys name 'cpuset' [ 52.002426] cgroup: Unknown subsys name 'rlimit' executing program executing program VM DIAGNOSIS: 13:03:11 Registers: info registers vcpu 0 RAX=0000000000000000 RBX=ffff888014b88000 RCX=0000000000000002 RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff85e1ffe0 RBP=ffffffff85e1ffe0 RSP=ffff888014b97948 R8 =0000000000000000 R9 =0000000000000000 R10=0000000000000001 R11=0000000000023c51 R12=0000000000000002 R13=0000000000000000 R14=0000000000000000 R15=0000000000000200 RIP=ffffffff81526f05 RFL=00000086 [--S--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 00007f6b93e5b900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe3d00000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f6b94412618 CR3=000000000d193000 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=563412feff00545000000000000080fe 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=00000000000220b1 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 fffffe0600000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fd234547000 CR3=0000000016968000 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=48eb25bc3954068fcd47ea2ef999e09b XMM02=2c67c8bc2e329bc30000000000305710 XMM03=fb795ef6d657705600000000003111a0 XMM04=e039d964f578977000000000000ae988 XMM05=090f1556b20111b300000000003212a8 XMM06=5b75c91c804453420000000000321130 XMM07=e042d86d42eb936e00000000003122f0 XMM08=f7eac74d6b8fd7290000000000305770 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000