[ 54.020354] ------------[ cut here ]------------ [ 54.021271] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 54.023247] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/234 [ 54.024733] Modules linked in: [ 54.025310] CPU: 0 UID: 104 PID: 234 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 54.027536] Tainted: [W]=WARN [ 54.028201] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 54.029685] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 54.030552] 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 [ 54.033708] RSP: 0018:ffff88801637fbc0 EFLAGS: 00010286 [ 54.034625] RAX: 0000000000000000 RBX: ffffed1002c6ff78 RCX: ffffffff813a4050 [ 54.035922] RDX: ffff888015aa9bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 54.037188] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002c6ff2f [ 54.038464] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 54.039750] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801637fdf8 [ 54.041021] FS: 00007f4b47bfe900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 54.042459] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 54.043546] CR2: 00007ffe99c20ef7 CR3: 000000000d51c000 CR4: 0000000000350ef0 [ 54.044828] Call Trace: [ 54.045292] [ 54.045748] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 54.046603] ? __create_object+0x59/0x80 [ 54.047388] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 54.048355] __vmalloc_noprof+0x59/0x60 [ 54.049100] bpf_prog_alloc_no_stats+0x55/0x470 [ 54.049966] ? __pfx_seccomp_check_filter+0x10/0x10 [ 54.050892] bpf_prog_alloc+0x39/0x200 [ 54.051584] ? __pfx_seccomp_check_filter+0x10/0x10 [ 54.052510] bpf_prog_create_from_user+0xb2/0x2f0 [ 54.053394] do_seccomp+0x349/0x25e0 [ 54.054107] ? find_held_lock+0x2b/0x80 [ 54.054855] ? do_prlimit+0x310/0x610 [ 54.055559] ? __pfx_do_seccomp+0x10/0x10 [ 54.056346] ? do_raw_spin_unlock+0x53/0x220 [ 54.057182] ? _raw_spin_unlock+0x1e/0x40 [ 54.057962] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 54.058920] ? static_key_count+0x60/0x80 [ 54.059740] prctl_set_seccomp+0x4e/0x70 [ 54.060459] __do_sys_prctl+0xe6c/0x1d70 [ 54.061237] ? __pfx___do_sys_prctl+0x10/0x10 [ 54.062092] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 54.063051] ? irqentry_exit+0xf3/0x650 [ 54.063820] do_syscall_64+0xbf/0x430 [ 54.064531] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 54.065470] RIP: 0033:0x7f4b480f05cd [ 54.066178] 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 [ 54.069315] RSP: 002b:00007ffe99c1f180 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 54.070680] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f4b480f05cd [ 54.071970] RDX: 000055a9c1d44e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 54.073252] RBP: 00007ffe99c1f1e0 R08: 0000000000000000 R09: 00007ffe99c1e880 [ 54.074543] R10: 0000000000000000 R11: 0000000000000246 R12: 000055a9f18fead0 [ 54.075839] R13: 00007ffe99c1f610 R14: 000055a9f18ffbc0 R15: 000055a9f1910780 [ 54.077137] [ 54.077562] irq event stamp: 1881 [ 54.078213] hardirqs last enabled at (1891): [] __up_console_sem+0x78/0x80 [ 54.079774] hardirqs last disabled at (1900): [] __up_console_sem+0x5d/0x80 [ 54.081283] softirqs last enabled at (1442): [] handle_softirqs+0x50c/0x770 [ 54.082828] softirqs last disabled at (1437): [] __irq_exit_rcu+0xc4/0x100 [ 54.084355] ---[ end trace 0000000000000000 ]--- [ 57.344862] ------------[ cut here ]------------ [ 57.345774] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 57.347401] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/243 [ 57.348626] Modules linked in: [ 57.349324] CPU: 0 UID: 104 PID: 243 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 57.351375] Tainted: [W]=WARN [ 57.351895] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 57.353211] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 57.354057] 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 [ 57.356734] RSP: 0018:ffff88801706fbc0 EFLAGS: 00010286 [ 57.357521] RAX: 0000000000000000 RBX: ffffed1002e0df78 RCX: ffffffff813a4050 [ 57.358633] RDX: ffff888019713780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 57.359982] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002e0df2f [ 57.361301] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 57.362342] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801706fdf8 [ 57.363856] FS: 00007fa74e203900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 57.365181] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 57.366058] CR2: 00007fa74e6f5580 CR3: 000000000d541000 CR4: 0000000000350ef0 [ 57.367242] Call Trace: [ 57.367633] [ 57.368001] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 57.368720] ? __create_object+0x59/0x80 [ 57.369336] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 57.370260] __vmalloc_noprof+0x59/0x60 [ 57.371000] bpf_prog_alloc_no_stats+0x55/0x470 [ 57.371800] ? __pfx_seccomp_check_filter+0x10/0x10 [ 57.372527] bpf_prog_alloc+0x39/0x200 [ 57.373129] ? __pfx_seccomp_check_filter+0x10/0x10 [ 57.374041] bpf_prog_create_from_user+0xb2/0x2f0 [ 57.374775] do_seccomp+0x349/0x25e0 [ 57.375327] ? __pfx_css_rstat_updated+0x10/0x10 [ 57.376069] ? __pfx_do_seccomp+0x10/0x10 [ 57.376716] ? find_held_lock+0x2b/0x80 [ 57.377299] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 57.378081] ? static_key_count+0x60/0x80 [ 57.378740] prctl_set_seccomp+0x4e/0x70 [ 57.379338] __do_sys_prctl+0xe6c/0x1d70 [ 57.379995] ? __pfx___do_sys_prctl+0x10/0x10 [ 57.380686] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 57.381439] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 57.382381] ? irqentry_exit+0xf3/0x650 [ 57.383003] do_syscall_64+0xbf/0x430 [ 57.383709] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 57.384614] RIP: 0033:0x7fa74e6f55cd [ 57.385232] 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 [ 57.388017] RSP: 002b:00007fff4f77e210 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 57.389287] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fa74e6f55cd [ 57.390331] RDX: 0000564400c49e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 57.391519] RBP: 00007fff4f77e270 R08: 0000000000000000 R09: 00007fff4f77d910 [ 57.392556] R10: 0000000000000000 R11: 0000000000000246 R12: 000056440930fb10 [ 57.393854] R13: 00007fff4f77e6a0 R14: 00005644093102b0 R15: 00005644093246f0 [ 57.395054] [ 57.395402] irq event stamp: 1827 [ 57.395983] hardirqs last enabled at (1837): [] __up_console_sem+0x78/0x80 [ 57.397361] hardirqs last disabled at (1848): [] __up_console_sem+0x5d/0x80 [ 57.398598] softirqs last enabled at (1452): [] handle_softirqs+0x50c/0x770 [ 57.399858] softirqs last disabled at (1399): [] __irq_exit_rcu+0xc4/0x100 [ 57.401097] ---[ end trace 0000000000000000 ]--- [ 58.242096] ------------[ cut here ]------------ [ 58.243031] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 58.245101] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/250 [ 58.246584] Modules linked in: [ 58.247222] CPU: 0 UID: 104 PID: 250 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 58.249254] Tainted: [W]=WARN [ 58.249863] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 58.251362] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 58.252298] 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 [ 58.255539] RSP: 0018:ffff88801704fbc0 EFLAGS: 00010286 [ 58.256532] RAX: 0000000000000000 RBX: ffffed1002e09f78 RCX: ffffffff813a4050 [ 58.257836] RDX: ffff888016b3d340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 58.259141] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002e09f2f [ 58.260449] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000400dc0 [ 58.261758] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801704fdf8 [ 58.263072] FS: 00007f4f710bd900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 58.264560] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 58.265634] CR2: 00007f4f716234a6 CR3: 000000000d259000 CR4: 0000000000350ef0 [ 58.266982] Call Trace: [ 58.267462] [ 58.267925] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 58.268839] ? __create_object+0x59/0x80 [ 58.269589] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 58.270576] __vmalloc_noprof+0x59/0x60 [ 58.271368] bpf_prog_alloc_no_stats+0x55/0x470 [ 58.272573] ? __pfx_seccomp_check_filter+0x10/0x10 [ 58.273512] bpf_prog_alloc+0x39/0x200 [ 58.274253] ? __pfx_seccomp_check_filter+0x10/0x10 [ 58.275194] bpf_prog_create_from_user+0xb2/0x2f0 [ 58.276131] do_seccomp+0x349/0x25e0 [ 58.276857] ? find_held_lock+0x2b/0x80 [ 58.277827] ? do_prlimit+0x310/0x610 [ 58.278823] ? __pfx_do_seccomp+0x10/0x10 [ 58.279806] ? do_raw_spin_unlock+0x53/0x220 [ 58.280613] ? _raw_spin_unlock+0x1e/0x40 [ 58.281401] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 58.282379] ? static_key_count+0x60/0x80 [ 58.283189] prctl_set_seccomp+0x4e/0x70 [ 58.283987] __do_sys_prctl+0xe6c/0x1d70 [ 58.284818] ? __pfx___do_sys_prctl+0x10/0x10 [ 58.285644] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 58.286620] ? irqentry_exit+0xf3/0x650 [ 58.287397] do_syscall_64+0xbf/0x430 [ 58.288165] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 58.289046] RIP: 0033:0x7f4f715af5cd [ 58.289612] 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 [ 58.292314] RSP: 002b:00007ffcbadae220 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 58.293465] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f4f715af5cd [ 58.294556] RDX: 0000558596023e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 58.295646] RBP: 00007ffcbadae280 R08: 0000000000000000 R09: 00007ffcbadad920 [ 58.296746] R10: 0000000000000000 R11: 0000000000000246 R12: 000055859c0dd240 [ 58.297855] R13: 00007ffcbadae6b0 R14: 000055859c0dcbf0 R15: 000055859c0f14d0 [ 58.298962] [ 58.299324] irq event stamp: 1757 [ 58.299890] hardirqs last enabled at (1767): [] __up_console_sem+0x78/0x80 [ 58.301196] hardirqs last disabled at (1792): [] __up_console_sem+0x5d/0x80 [ 58.302484] softirqs last enabled at (1790): [] handle_softirqs+0x50c/0x770 [ 58.303803] softirqs last disabled at (1775): [] __irq_exit_rcu+0xc4/0x100 [ 58.305088] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:51588' (ECDSA) to the list of known hosts. 2025/11/18 09:27:57 fuzzer started 2025/11/18 09:27:58 dialing manager at localhost:34383 2025/11/18 09:27:58 checking machine... 2025/11/18 09:27:58 checking revisions... [ 59.258021] kmemleak: Automatic memory scanning thread ended 2025/11/18 09:27:58 testing simple program... [ 59.340946] cgroup: Unknown subsys name 'net' [ 59.389695] cgroup: Unknown subsys name 'cpuset' [ 59.410038] cgroup: Unknown subsys name 'rlimit' executing program executing program VM DIAGNOSIS: 09:27:57 Registers: info registers vcpu 0 RAX=0000000000000000 RBX=ffff888016652618 RCX=ffff8880175675fc RDX=0000000000000001 RSI=ffffffff85e1ffe0 RDI=ffff888016652618 RBP=ffffffff85e1ffe0 RSP=ffff8880175675a8 R8 =0000000000000001 R9 =ffff888017567738 R10=000000000003c9ed R11=0000000000006e2e R12=ffff888016652618 R13=ffff8880175675fc R14=0000000000000001 R15=0000000000000001 RIP=ffffffff84c71f8a RFL=00000046 [---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 00007fa74e203900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe4400000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fa74e7ba618 CR3=000000001eed9000 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=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=0000000000024c51 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 fffffe4400000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fc7e102c000 CR3=000000000b8ed000 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=2037353a37323a393020383120766f4e XMM01=73732878696e755f6d6170203a5d3234 XMM02=65736f6c63206e6f6973736573203a29 XMM03=755f6d6170203a5d3234325b64687373 XMM04=69662068637573206f4e203a656c6163 XMM05=3a656c696620766e65206e65706f206f XMM06=65733a6468737328766e655f6d617020 XMM07=6b7a79732036353a37323a3930203831 XMM08=30343d7974696c696261706163202279 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000