[ 39.004927] ------------[ cut here ]------------ [ 39.005867] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 39.007933] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/231 [ 39.009396] Modules linked in: [ 39.010028] CPU: 1 UID: 104 PID: 231 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 39.012240] Tainted: [W]=WARN [ 39.013314] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 39.014810] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 39.015669] 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 [ 39.018864] RSP: 0018:ffff8880160d7bc0 EFLAGS: 00010286 [ 39.019845] RAX: 0000000000000000 RBX: ffffed1002c1af78 RCX: ffffffff813a4050 [ 39.021133] RDX: ffff88800ac25340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 39.022426] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002c1af2f [ 39.023717] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 39.025002] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff8880160d7df8 [ 39.026300] FS: 00007fa0e293e900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 39.027799] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 39.028884] CR2: 00007ffc28493ef7 CR3: 000000000d7d6000 CR4: 0000000000350ef0 [ 39.030185] Call Trace: [ 39.030649] [ 39.031118] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 39.032032] ? __create_object+0x59/0x80 [ 39.032836] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 39.033761] __vmalloc_noprof+0x59/0x60 [ 39.034534] bpf_prog_alloc_no_stats+0x55/0x470 [ 39.035433] ? __pfx_seccomp_check_filter+0x10/0x10 [ 39.036387] bpf_prog_alloc+0x39/0x200 [ 39.037138] ? __pfx_seccomp_check_filter+0x10/0x10 [ 39.038086] bpf_prog_create_from_user+0xb2/0x2f0 [ 39.039016] do_seccomp+0x349/0x25e0 [ 39.039702] ? find_held_lock+0x2b/0x80 [ 39.040472] ? do_prlimit+0x310/0x610 [ 39.041263] ? __pfx_do_seccomp+0x10/0x10 [ 39.042123] ? do_raw_spin_unlock+0x53/0x220 [ 39.042999] ? _raw_spin_unlock+0x1e/0x40 [ 39.043749] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 39.044729] ? static_key_count+0x60/0x80 [ 39.045534] prctl_set_seccomp+0x4e/0x70 [ 39.046316] __do_sys_prctl+0xe6c/0x1d70 [ 39.047141] ? __pfx___do_sys_prctl+0x10/0x10 [ 39.048029] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 39.049006] ? irqentry_exit+0xf3/0x650 [ 39.049747] do_syscall_64+0xbf/0x430 [ 39.050512] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 39.051511] RIP: 0033:0x7fa0e2e305cd [ 39.052222] 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 [ 39.055493] RSP: 002b:00007ffc28492b60 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 39.056870] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fa0e2e305cd [ 39.058170] RDX: 0000563a994d5e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 39.059497] RBP: 00007ffc28492bc0 R08: 0000000000000000 R09: 00007ffc28492260 [ 39.060802] R10: 0000000000000000 R11: 0000000000000246 R12: 0000563acc3aa240 [ 39.062108] R13: 00007ffc28492ff0 R14: 0000563acc3a9bf0 R15: 0000563acc3be4d0 [ 39.063443] [ 39.063913] irq event stamp: 1949 [ 39.064520] hardirqs last enabled at (1957): [] __up_console_sem+0x78/0x80 [ 39.066054] hardirqs last disabled at (1966): [] __up_console_sem+0x5d/0x80 [ 39.067634] softirqs last enabled at (1848): [] handle_softirqs+0x50c/0x770 [ 39.069190] softirqs last disabled at (1833): [] __irq_exit_rcu+0xc4/0x100 [ 39.070707] ---[ end trace 0000000000000000 ]--- [ 41.725579] ------------[ cut here ]------------ [ 41.726529] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 41.728558] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/241 [ 41.729978] Modules linked in: [ 41.730557] CPU: 1 UID: 104 PID: 241 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 41.732510] Tainted: [W]=WARN [ 41.733100] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 41.734765] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 41.735742] 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 [ 41.738861] RSP: 0018:ffff8880168bfbc0 EFLAGS: 00010286 [ 41.739813] RAX: 0000000000000000 RBX: ffffed1002d17f78 RCX: ffffffff813a4050 [ 41.741061] RDX: ffff888016e11bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 41.742306] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002d17f2f [ 41.743576] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 41.744831] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff8880168bfdf8 [ 41.746104] FS: 00007f1f33e40900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 41.747514] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 41.748561] CR2: 00007ffd879a4ef7 CR3: 000000000db40000 CR4: 0000000000350ef0 [ 41.749817] Call Trace: [ 41.750269] [ 41.750665] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 41.751549] ? __create_object+0x59/0x80 [ 41.752306] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 41.753258] __vmalloc_noprof+0x59/0x60 [ 41.753996] bpf_prog_alloc_no_stats+0x55/0x470 [ 41.754869] ? __pfx_seccomp_check_filter+0x10/0x10 [ 41.755736] bpf_prog_alloc+0x39/0x200 [ 41.756450] ? __pfx_seccomp_check_filter+0x10/0x10 [ 41.757365] bpf_prog_create_from_user+0xb2/0x2f0 [ 41.758255] do_seccomp+0x349/0x25e0 [ 41.758990] ? find_held_lock+0x2b/0x80 [ 41.759698] ? do_prlimit+0x310/0x610 [ 41.760418] ? __pfx_do_seccomp+0x10/0x10 [ 41.761173] ? do_raw_spin_unlock+0x53/0x220 [ 41.761990] ? _raw_spin_unlock+0x1e/0x40 [ 41.762724] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 41.763671] ? static_key_count+0x60/0x80 [ 41.764449] prctl_set_seccomp+0x4e/0x70 [ 41.765204] __do_sys_prctl+0xe6c/0x1d70 [ 41.765974] ? __pfx___do_sys_prctl+0x10/0x10 [ 41.766838] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 41.767762] ? irqentry_exit+0xf3/0x650 [ 41.768522] do_syscall_64+0xbf/0x430 [ 41.769253] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 41.770165] RIP: 0033:0x7f1f343325cd [ 41.770873] 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 [ 41.774049] RSP: 002b:00007ffd879a2540 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 41.775412] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f1f343325cd [ 41.776695] RDX: 00005578b086ae00 RSI: 0000000000000002 RDI: 0000000000000016 [ 41.777965] RBP: 00007ffd879a25a0 R08: 0000000000000000 R09: 00007ffd879a1c40 [ 41.779253] R10: 0000000000000000 R11: 0000000000000246 R12: 00005578c9295ad0 [ 41.780547] R13: 00007ffd879a29d0 R14: 00005578c9296bc0 R15: 00005578c92a7780 [ 41.781837] [ 41.782256] irq event stamp: 1805 [ 41.782914] hardirqs last enabled at (1815): [] __up_console_sem+0x78/0x80 [ 41.784431] hardirqs last disabled at (1824): [] __up_console_sem+0x5d/0x80 [ 41.785949] softirqs last enabled at (1728): [] handle_softirqs+0x50c/0x770 [ 41.787439] softirqs last disabled at (1723): [] __irq_exit_rcu+0xc4/0x100 [ 41.788677] ---[ end trace 0000000000000000 ]--- [ 42.642236] ------------[ cut here ]------------ [ 42.643204] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 42.645247] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/248 [ 42.646760] Modules linked in: [ 42.647418] CPU: 1 UID: 104 PID: 248 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 42.649416] Tainted: [W]=WARN [ 42.650018] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 42.651506] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 42.652429] 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 [ 42.655650] RSP: 0018:ffff888018c4fbc0 EFLAGS: 00010286 [ 42.656645] RAX: 0000000000000000 RBX: ffffed1003189f78 RCX: ffffffff813a4050 [ 42.657943] RDX: ffff88800fa10000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 42.659249] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1003189f2f [ 42.660550] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 42.661857] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888018c4fdf8 [ 42.663171] FS: 00007f8dcd163900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 42.664625] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 42.665708] CR2: 00007f8dcd655580 CR3: 000000000b842000 CR4: 0000000000350ef0 [ 42.667019] Call Trace: [ 42.667488] [ 42.667942] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 42.668849] ? __create_object+0x59/0x80 [ 42.669599] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 42.670580] __vmalloc_noprof+0x59/0x60 [ 42.671358] bpf_prog_alloc_no_stats+0x55/0x470 [ 42.672238] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.673178] bpf_prog_alloc+0x39/0x200 [ 42.673916] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.674851] bpf_prog_create_from_user+0xb2/0x2f0 [ 42.675717] do_seccomp+0x349/0x25e0 [ 42.676436] ? __pfx_css_rstat_updated+0x10/0x10 [ 42.677348] ? __pfx_do_seccomp+0x10/0x10 [ 42.678146] ? find_held_lock+0x2b/0x80 [ 42.678920] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 42.679903] ? static_key_count+0x60/0x80 [ 42.680673] prctl_set_seccomp+0x4e/0x70 [ 42.681449] __do_sys_prctl+0xe6c/0x1d70 [ 42.682235] ? __pfx___do_sys_prctl+0x10/0x10 [ 42.683108] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 42.684085] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 42.685061] ? irqentry_exit+0xf3/0x650 [ 42.685836] do_syscall_64+0xbf/0x430 [ 42.686536] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 42.687512] RIP: 0033:0x7f8dcd6555cd [ 42.688216] 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 [ 42.691381] RSP: 002b:00007fff0af26fb0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 42.692740] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f8dcd6555cd [ 42.694012] RDX: 0000558521533e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 42.695245] RBP: 00007fff0af27010 R08: 0000000000000000 R09: 00007fff0af266b0 [ 42.696315] R10: 0000000000000000 R11: 0000000000000246 R12: 00005585278b6240 [ 42.697378] R13: 00007fff0af27440 R14: 00005585278bf380 R15: 00005585278ca540 [ 42.698462] [ 42.698864] irq event stamp: 1745 [ 42.699377] hardirqs last enabled at (1753): [] __up_console_sem+0x78/0x80 [ 42.700650] hardirqs last disabled at (1762): [] __up_console_sem+0x5d/0x80 [ 42.701913] softirqs last enabled at (1732): [] handle_softirqs+0x50c/0x770 [ 42.703221] softirqs last disabled at (1725): [] __irq_exit_rcu+0xc4/0x100 [ 42.704496] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:48069' (ECDSA) to the list of known hosts. 2025/11/18 19:33:41 fuzzer started 2025/11/18 19:33:41 dialing manager at localhost:34383 2025/11/18 19:33:41 checking machine... 2025/11/18 19:33:41 checking revisions... [ 43.645141] kmemleak: Automatic memory scanning thread ended 2025/11/18 19:33:41 testing simple program... [ 43.727618] cgroup: Unknown subsys name 'net' [ 43.787602] cgroup: Unknown subsys name 'cpuset' [ 43.801242] cgroup: Unknown subsys name 'rlimit' executing program executing program VM DIAGNOSIS: 19:33:40 Registers: info registers vcpu 0 RAX=4f81e04915e56100 RBX=0000000000000000 RCX=0000000000000002 RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff85e1ffe0 RBP=ffffffff85e1ffe0 RSP=ffff888009627758 R8 =0000000000000000 R9 =0000000000000000 R10=000000000003c9ed R11=00000000000255ed R12=0000000000000002 R13=0000000000000000 R14=0000000000000000 R15=ffff888009627840 RIP=ffffffff81529242 RFL=00000292 [--S-A--] 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 fffffe2400000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f1f343f7618 CR3=000000000bc67000 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=ffffffff87cecb40 RBX=ffff8880096fb780 RCX=0000000000000200 RDX=0000000000000008 RSI=ffff8880096fc200 RDI=ffff8880096fc1d8 RBP=ffff8880096fc1d8 RSP=ffff888009757698 R8 =0000000000000001 R9 =0000000000000000 R10=0000000000000001 R11=0000000000000000 R12=ffff8880096fc200 R13=b503ba001073dead R14=0000000000000000 R15=0000000000000001 RIP=ffffffff81527a64 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 0000000000000000 00000000 00000000 GS =0000 ffff8880e548f000 00000000 00000000 LDT=0000 fffffe5a00000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fb78957e000 CR3=000000000d2ff000 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=33333a393120383120766f4e3e36383c XMM01=7365733a646873732878696e755f6d61 XMM02=736f6c63206e6f6973736573203a296e XMM03=5f6d6170203a5d3034325b6468737320 XMM04=6456774875434142334f726f59427469 XMM05=485320415352203a3268737320343939 XMM06=206d6f726620746f6f7220726f662079 XMM07=00000000000000000000000000000000 XMM08=3a677562656420676f6c737973720000 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000