[ 39.013410] ------------[ cut here ]------------ [ 39.014492] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 39.016822] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/236 [ 39.018487] Modules linked in: [ 39.019217] CPU: 0 UID: 104 PID: 236 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 39.021526] Tainted: [W]=WARN [ 39.022224] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 39.023929] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 39.025008] 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 [ 39.028686] RSP: 0018:ffff88801770fbc0 EFLAGS: 00010286 [ 39.029820] RAX: 0000000000000000 RBX: ffffed1002ee1f78 RCX: ffffffff813a4050 [ 39.031308] RDX: ffff88801614b780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 39.032816] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002ee1f2f [ 39.034310] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 39.035805] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801770fdf8 [ 39.037311] FS: 00007f1d3a2ed900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 39.038985] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 39.040214] CR2: 00007fff10717ef7 CR3: 000000000715b000 CR4: 0000000000350ef0 [ 39.041712] Call Trace: [ 39.042306] [ 39.042778] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 39.043808] ? __create_object+0x59/0x80 [ 39.044730] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 39.045851] __vmalloc_noprof+0x59/0x60 [ 39.046722] bpf_prog_alloc_no_stats+0x55/0x470 [ 39.047736] ? __pfx_seccomp_check_filter+0x10/0x10 [ 39.048862] bpf_prog_alloc+0x39/0x200 [ 39.049614] ? __pfx_seccomp_check_filter+0x10/0x10 [ 39.050527] bpf_prog_create_from_user+0xb2/0x2f0 [ 39.051418] do_seccomp+0x349/0x25e0 [ 39.052137] ? find_held_lock+0x2b/0x80 [ 39.052860] ? do_prlimit+0x310/0x610 [ 39.053600] ? __pfx_do_seccomp+0x10/0x10 [ 39.054384] ? do_raw_spin_unlock+0x53/0x220 [ 39.055210] ? _raw_spin_unlock+0x1e/0x40 [ 39.055933] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 39.056888] ? static_key_count+0x60/0x80 [ 39.057671] prctl_set_seccomp+0x4e/0x70 [ 39.058445] __do_sys_prctl+0xe6c/0x1d70 [ 39.059222] ? __pfx___do_sys_prctl+0x10/0x10 [ 39.060032] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 39.061002] ? irqentry_exit+0xf3/0x650 [ 39.061756] do_syscall_64+0xbf/0x430 [ 39.062487] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 39.063420] RIP: 0033:0x7f1d3a7df5cd [ 39.064073] 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 [ 39.067228] RSP: 002b:00007fff10715bb0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 39.068580] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f1d3a7df5cd [ 39.069762] RDX: 0000556ef0d75e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 39.070807] RBP: 00007fff10715c10 R08: 0000000000000000 R09: 00007fff107152b0 [ 39.071840] R10: 0000000000000000 R11: 0000000000000246 R12: 0000556f30a72ad0 [ 39.072878] R13: 00007fff10716040 R14: 0000556f30a73bc0 R15: 0000556f30a84780 [ 39.073932] [ 39.074311] irq event stamp: 1729 [ 39.074796] hardirqs last enabled at (1737): [] __up_console_sem+0x78/0x80 [ 39.076021] hardirqs last disabled at (1746): [] __up_console_sem+0x5d/0x80 [ 39.077255] softirqs last enabled at (1686): [] handle_softirqs+0x50c/0x770 [ 39.078503] softirqs last disabled at (1681): [] __irq_exit_rcu+0xc4/0x100 [ 39.079717] ---[ end trace 0000000000000000 ]--- [ 42.048273] ------------[ cut here ]------------ [ 42.049201] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 42.051257] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/244 [ 42.052936] Modules linked in: [ 42.053576] CPU: 0 UID: 104 PID: 244 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 42.055541] Tainted: [W]=WARN [ 42.056142] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 42.057610] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 42.058530] 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 [ 42.061694] RSP: 0018:ffff888017c5fbc0 EFLAGS: 00010286 [ 42.062673] RAX: 0000000000000000 RBX: ffffed1002f8bf78 RCX: ffffffff813a4050 [ 42.063952] RDX: ffff8880149f5340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 42.065235] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002f8bf2f [ 42.066513] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000400dc0 [ 42.067782] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888017c5fdf8 [ 42.069110] FS: 00007f6872e7b900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 42.070544] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 42.071597] CR2: 00007fffdefb4ef7 CR3: 00000000070dd000 CR4: 0000000000350ef0 [ 42.072882] Call Trace: [ 42.073392] [ 42.073802] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 42.074697] ? __create_object+0x59/0x80 [ 42.075487] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 42.076467] __vmalloc_noprof+0x59/0x60 [ 42.077235] bpf_prog_alloc_no_stats+0x55/0x470 [ 42.078059] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.078984] bpf_prog_alloc+0x39/0x200 [ 42.079731] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.080682] bpf_prog_create_from_user+0xb2/0x2f0 [ 42.081595] do_seccomp+0x349/0x25e0 [ 42.082308] ? find_held_lock+0x2b/0x80 [ 42.083015] ? do_prlimit+0x310/0x610 [ 42.083754] ? __pfx_do_seccomp+0x10/0x10 [ 42.084548] ? do_raw_spin_unlock+0x53/0x220 [ 42.085380] ? _raw_spin_unlock+0x1e/0x40 [ 42.086159] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 42.087072] ? static_key_count+0x60/0x80 [ 42.087878] prctl_set_seccomp+0x4e/0x70 [ 42.088665] __do_sys_prctl+0xe6c/0x1d70 [ 42.089446] ? __pfx___do_sys_prctl+0x10/0x10 [ 42.090306] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 42.091275] ? irqentry_exit+0xf3/0x650 [ 42.091989] do_syscall_64+0xbf/0x430 [ 42.092732] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 42.093660] RIP: 0033:0x7f687336d5cd [ 42.094370] 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 [ 42.097537] RSP: 002b:00007fffdefb2b40 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 42.098903] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f687336d5cd [ 42.100179] RDX: 0000556d05cb7e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 42.101467] RBP: 00007fffdefb2ba0 R08: 0000000000000000 R09: 00007fffdefb2240 [ 42.102730] R10: 0000000000000000 R11: 0000000000000246 R12: 0000556d37c37ad0 [ 42.104007] R13: 00007fffdefb2fd0 R14: 0000556d37c38bc0 R15: 0000556d37c49780 [ 42.105340] [ 42.105759] irq event stamp: 1795 [ 42.106412] hardirqs last enabled at (1805): [] __up_console_sem+0x78/0x80 [ 42.107931] hardirqs last disabled at (1814): [] __up_console_sem+0x5d/0x80 [ 42.109462] softirqs last enabled at (1784): [] handle_softirqs+0x50c/0x770 [ 42.110984] softirqs last disabled at (1769): [] __irq_exit_rcu+0xc4/0x100 [ 42.112500] ---[ end trace 0000000000000000 ]--- [ 42.829506] ------------[ cut here ]------------ [ 42.830120] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 42.831411] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/252 [ 42.832339] Modules linked in: [ 42.832753] CPU: 1 UID: 104 PID: 252 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 42.834027] Tainted: [W]=WARN [ 42.834402] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 42.835336] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 42.835891] 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 [ 42.837921] RSP: 0018:ffff88801b62fbc0 EFLAGS: 00010286 [ 42.838543] RAX: 0000000000000000 RBX: ffffed10036c5f78 RCX: ffffffff813a4050 [ 42.839359] RDX: ffff888014969bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 42.840178] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed10036c5f2f [ 42.840975] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 42.841791] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801b62fdf8 [ 42.842616] FS: 00007f3c32463900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 42.843532] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 42.844211] CR2: 00007f3c32955580 CR3: 000000001f5be000 CR4: 0000000000350ef0 [ 42.845009] Call Trace: [ 42.845333] [ 42.845597] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 42.846174] ? __create_object+0x59/0x80 [ 42.846647] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 42.847263] __vmalloc_noprof+0x59/0x60 [ 42.847717] bpf_prog_alloc_no_stats+0x55/0x470 [ 42.848273] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.848851] bpf_prog_alloc+0x39/0x200 [ 42.849321] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.849886] bpf_prog_create_from_user+0xb2/0x2f0 [ 42.850464] do_seccomp+0x349/0x25e0 [ 42.850895] ? __pfx_css_rstat_updated+0x10/0x10 [ 42.851467] ? __pfx_do_seccomp+0x10/0x10 [ 42.851942] ? find_held_lock+0x2b/0x80 [ 42.852432] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 42.853025] ? static_key_count+0x60/0x80 [ 42.853540] prctl_set_seccomp+0x4e/0x70 [ 42.854010] __do_sys_prctl+0xe6c/0x1d70 [ 42.854515] ? __pfx___do_sys_prctl+0x10/0x10 [ 42.855033] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 42.855653] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 42.856267] ? irqentry_exit+0xf3/0x650 [ 42.856732] do_syscall_64+0xbf/0x430 [ 42.857206] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 42.857783] RIP: 0033:0x7f3c329555cd [ 42.858236] 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 [ 42.860264] RSP: 002b:00007ffeb7bdc870 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 42.861135] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f3c329555cd [ 42.861931] RDX: 0000558244c73e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 42.862747] RBP: 00007ffeb7bdc8d0 R08: 0000000000000000 R09: 00007ffeb7bdbf70 [ 42.863567] R10: 0000000000000000 R11: 0000000000000246 R12: 0000558265fee2b0 [ 42.864384] R13: 00007ffeb7bdcd00 R14: 0000558265ff0d20 R15: 00005582660028d0 [ 42.865221] [ 42.865493] irq event stamp: 1699 [ 42.865878] hardirqs last enabled at (1707): [] __up_console_sem+0x78/0x80 [ 42.866848] hardirqs last disabled at (1716): [] __up_console_sem+0x5d/0x80 [ 42.867828] softirqs last enabled at (1222): [] handle_softirqs+0x50c/0x770 [ 42.868828] softirqs last disabled at (1217): [] __irq_exit_rcu+0xc4/0x100 [ 42.869796] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:53248' (ECDSA) to the list of known hosts. 2025/11/18 01:53:55 fuzzer started 2025/11/18 01:53:55 dialing manager at localhost:37895 2025/11/18 01:53:55 checking machine... 2025/11/18 01:53:55 checking revisions... [ 43.743186] kmemleak: Automatic memory scanning thread ended 2025/11/18 01:53:56 testing simple program... [ 43.833070] cgroup: Unknown subsys name 'net' [ 43.894782] cgroup: Unknown subsys name 'cpuset' [ 43.911059] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program VM DIAGNOSIS: 01:53:55 Registers: info registers vcpu 0 RAX=dffffc0000000000 RBX=ffff888017978000 RCX=ffffffff817d9976 RDX=0000000000000000 RSI=ffffffff812ce26f RDI=ffff88801797802c RBP=0000000000000000 RSP=ffff888016a47eb0 R8 =0000000000000000 R9 =fffffbfff0cc9eca R10=ffffffff8664f657 R11=0000000000000001 R12=0000000000000007 R13=00007fffdefaba0c R14=0000000000000000 R15=0000000000000000 RIP=ffffffff812ce288 RFL=00000017 [----APC] 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 =0000 0000000000000000 00000000 00000000 DS =0000 0000000000000000 00000000 00000000 FS =0000 00007f6872e7b900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe5800000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fffdefaba0c CR3=000000000d89f000 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=00000000000000000000000000000000 XMM02=00000000000000000000000000000000 XMM03=00000000000000000000000000000000 XMM04=000000000000000000000000000000ff XMM05=000000000000000000000000000000ff XMM06=6c1e6e1f3272467403322e3211302e00 XMM07=672065736f6c635f6e6f69737365733a XMM08=652075253d64692073253d706f000000 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=ffffffff88596101 RBX=ffff888018010000 RCX=0000000000000002 RDX=0000000000000001 RSI=0000000000000000 RDI=ffffffff85e1ffe0 RBP=ffffffff85e1ffe0 RSP=ffff888016c4f380 R8 =0000000000000000 R9 =0000000000000000 R10=0000000000000001 R11=0000000000000000 R12=0000000000000002 R13=0000000000000000 R14=0000000000000000 R15=0000000000000002 RIP=ffffffff81526f5b 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 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=00007ff60260c298 CR3=000000001f526000 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=00000000000000000000000000000000 XMM02=00000000000000000000000000000000 XMM03=00000000000000000000000000000000 XMM04=000000000000ff000000000000000000 XMM05=00000000000000000000000000000000 XMM06=00000000000000000000000000000000 XMM07=00000000000000000000000000000000 XMM08=00000000000000000000000000000000 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000