[ 45.840457] ------------[ cut here ]------------ [ 45.841229] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 45.842928] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/237 [ 45.844195] Modules linked in: [ 45.844739] CPU: 1 UID: 104 PID: 237 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 45.846464] Tainted: [W]=WARN [ 45.846989] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 45.848253] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 45.849029] 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 [ 45.851719] RSP: 0018:ffff888016837bc0 EFLAGS: 00010286 [ 45.852523] RAX: 0000000000000000 RBX: ffffed1002d06f78 RCX: ffffffff813a4050 [ 45.853629] RDX: ffff888016391bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 45.854719] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002d06f2f [ 45.855829] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 45.856922] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888016837df8 [ 45.858045] FS: 00007f7a8b333900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 45.859270] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 45.860196] CR2: 00007f7a8b825580 CR3: 000000000dd96000 CR4: 0000000000350ef0 [ 45.861292] Call Trace: [ 45.861739] [ 45.862083] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 45.862849] ? __create_object+0x59/0x80 [ 45.863476] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 45.864295] __vmalloc_noprof+0x59/0x60 [ 45.864949] bpf_prog_alloc_no_stats+0x55/0x470 [ 45.865666] ? __pfx_seccomp_check_filter+0x10/0x10 [ 45.866464] bpf_prog_alloc+0x39/0x200 [ 45.867082] ? __pfx_seccomp_check_filter+0x10/0x10 [ 45.867887] bpf_prog_create_from_user+0xb2/0x2f0 [ 45.868619] do_seccomp+0x349/0x25e0 [ 45.869218] ? __pfx_css_rstat_updated+0x10/0x10 [ 45.869986] ? __pfx_do_seccomp+0x10/0x10 [ 45.870618] ? find_held_lock+0x2b/0x80 [ 45.871253] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 45.872087] ? static_key_count+0x60/0x80 [ 45.872780] prctl_set_seccomp+0x4e/0x70 [ 45.873407] __do_sys_prctl+0xe6c/0x1d70 [ 45.874075] ? __pfx___do_sys_prctl+0x10/0x10 [ 45.874818] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 45.875602] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 45.876446] ? irqentry_exit+0xf3/0x650 [ 45.877087] do_syscall_64+0xbf/0x430 [ 45.877722] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 45.878485] RIP: 0033:0x7f7a8b8255cd [ 45.879082] 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 [ 45.881789] RSP: 002b:00007ffda5761e60 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 45.882950] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f7a8b8255cd [ 45.884057] RDX: 0000561d133ebe00 RSI: 0000000000000002 RDI: 0000000000000016 [ 45.885145] RBP: 00007ffda5761ec0 R08: 0000000000000000 R09: 00007ffda5761560 [ 45.886236] R10: 0000000000000000 R11: 0000000000000246 R12: 0000561d43feaad0 [ 45.887329] R13: 00007ffda57622f0 R14: 0000561d43febbc0 R15: 0000561d43ffc780 [ 45.888476] [ 45.888866] irq event stamp: 1695 [ 45.889383] hardirqs last enabled at (1703): [] __up_console_sem+0x78/0x80 [ 45.890672] hardirqs last disabled at (1712): [] __up_console_sem+0x5d/0x80 [ 45.891995] softirqs last enabled at (1228): [] handle_softirqs+0x50c/0x770 [ 45.893353] softirqs last disabled at (1733): [] __irq_exit_rcu+0xc4/0x100 [ 45.894644] ---[ end trace 0000000000000000 ]--- [ 48.762005] ------------[ cut here ]------------ [ 48.762801] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 48.764482] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/244 [ 48.765698] Modules linked in: [ 48.766187] CPU: 1 UID: 104 PID: 244 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 48.767837] Tainted: [W]=WARN [ 48.768296] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 48.769510] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 48.770272] 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 [ 48.772922] RSP: 0018:ffff8880188c7bc0 EFLAGS: 00010286 [ 48.773744] RAX: 0000000000000000 RBX: ffffed1003118f78 RCX: ffffffff813a4050 [ 48.774827] RDX: ffff888016fe0000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 48.775894] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1003118f2f [ 48.776965] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 48.778028] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff8880188c7df8 [ 48.779093] FS: 00007f836347c900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 48.780302] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 48.781183] CR2: 00007ffd73ef4ef7 CR3: 0000000009ef5000 CR4: 0000000000350ef0 [ 48.782258] Call Trace: [ 48.782649] [ 48.783025] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 48.783770] ? __create_object+0x59/0x80 [ 48.784392] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 48.785224] __vmalloc_noprof+0x59/0x60 [ 48.785852] bpf_prog_alloc_no_stats+0x55/0x470 [ 48.786542] ? __pfx_seccomp_check_filter+0x10/0x10 [ 48.787313] bpf_prog_alloc+0x39/0x200 [ 48.787941] ? __pfx_seccomp_check_filter+0x10/0x10 [ 48.788671] bpf_prog_create_from_user+0xb2/0x2f0 [ 48.789427] do_seccomp+0x349/0x25e0 [ 48.790021] ? find_held_lock+0x2b/0x80 [ 48.790612] ? do_prlimit+0x310/0x610 [ 48.791234] ? __pfx_do_seccomp+0x10/0x10 [ 48.791904] ? do_raw_spin_unlock+0x53/0x220 [ 48.792557] ? _raw_spin_unlock+0x1e/0x40 [ 48.793211] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 48.794015] ? static_key_count+0x60/0x80 [ 48.794640] prctl_set_seccomp+0x4e/0x70 [ 48.795289] __do_sys_prctl+0xe6c/0x1d70 [ 48.795969] ? __pfx___do_sys_prctl+0x10/0x10 [ 48.796652] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 48.797455] ? irqentry_exit+0xf3/0x650 [ 48.798095] do_syscall_64+0xbf/0x430 [ 48.798713] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 48.799465] RIP: 0033:0x7f836396e5cd [ 48.800066] 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 [ 48.802713] RSP: 002b:00007ffd73ef2cf0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 48.803864] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f836396e5cd [ 48.804932] RDX: 00005570d8dabe00 RSI: 0000000000000002 RDI: 0000000000000016 [ 48.806007] RBP: 00007ffd73ef2d50 R08: 0000000000000000 R09: 00007ffd73ef23f0 [ 48.807358] R10: 0000000000000000 R11: 0000000000000246 R12: 00005570d990f2b0 [ 48.808458] R13: 00007ffd73ef3180 R14: 00005570d9911d20 R15: 00005570d99238d0 [ 48.809538] [ 48.809931] irq event stamp: 1733 [ 48.810435] hardirqs last enabled at (1741): [] __up_console_sem+0x78/0x80 [ 48.811702] hardirqs last disabled at (1750): [] __up_console_sem+0x5d/0x80 [ 48.812988] softirqs last enabled at (1710): [] handle_softirqs+0x50c/0x770 [ 48.814275] softirqs last disabled at (1699): [] __irq_exit_rcu+0xc4/0x100 [ 48.815542] ---[ end trace 0000000000000000 ]--- [ 49.455491] ------------[ cut here ]------------ [ 49.456414] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 49.458375] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/251 [ 49.459790] Modules linked in: [ 49.460385] CPU: 1 UID: 104 PID: 251 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 49.462559] Tainted: [W]=WARN [ 49.463215] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.464664] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 49.465545] 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 [ 49.468637] RSP: 0018:ffff888016a07bc0 EFLAGS: 00010286 [ 49.469587] RAX: 0000000000000000 RBX: ffffed1002d40f78 RCX: ffffffff813a4050 [ 49.470845] RDX: ffff88800f075340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 49.472120] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002d40f2f [ 49.473376] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 49.474622] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888016a07df8 [ 49.475880] FS: 00007fbaedeaf900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 49.477288] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.478330] CR2: 00007fbaee4154a6 CR3: 000000002024e000 CR4: 0000000000350ef0 [ 49.479588] Call Trace: [ 49.480094] [ 49.480496] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 49.481373] ? __create_object+0x59/0x80 [ 49.482141] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.483086] __vmalloc_noprof+0x59/0x60 [ 49.483841] bpf_prog_alloc_no_stats+0x55/0x470 [ 49.484655] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.485567] bpf_prog_alloc+0x39/0x200 [ 49.486285] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.487197] bpf_prog_create_from_user+0xb2/0x2f0 [ 49.488082] do_seccomp+0x349/0x25e0 [ 49.488784] ? find_held_lock+0x2b/0x80 [ 49.489481] ? do_prlimit+0x310/0x610 [ 49.490202] ? __pfx_do_seccomp+0x10/0x10 [ 49.490976] ? do_raw_spin_unlock+0x53/0x220 [ 49.491799] ? _raw_spin_unlock+0x1e/0x40 [ 49.492530] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 49.493468] ? static_key_count+0x60/0x80 [ 49.494262] prctl_set_seccomp+0x4e/0x70 [ 49.495021] __do_sys_prctl+0xe6c/0x1d70 [ 49.495800] ? __pfx___do_sys_prctl+0x10/0x10 [ 49.496637] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 49.497621] ? irqentry_exit+0xf3/0x650 [ 49.498387] do_syscall_64+0xbf/0x430 [ 49.499132] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 49.500105] RIP: 0033:0x7fbaee3a15cd [ 49.500816] 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 [ 49.504000] RSP: 002b:00007fff53f46020 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 49.505372] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fbaee3a15cd [ 49.506654] RDX: 0000556ca736ee00 RSI: 0000000000000002 RDI: 0000000000000016 [ 49.507972] RBP: 00007fff53f46080 R08: 0000000000000000 R09: 00007fff53f45720 [ 49.509252] R10: 0000000000000000 R11: 0000000000000246 R12: 0000556ca7d07ad0 [ 49.510537] R13: 00007fff53f464b0 R14: 0000556ca7d08bc0 R15: 0000556ca7d19780 [ 49.511945] [ 49.512381] irq event stamp: 1801 [ 49.513062] hardirqs last enabled at (1813): [] __up_console_sem+0x78/0x80 [ 49.514596] hardirqs last disabled at (1822): [] __up_console_sem+0x5d/0x80 [ 49.516133] softirqs last enabled at (1790): [] handle_softirqs+0x50c/0x770 [ 49.517560] softirqs last disabled at (1785): [] __irq_exit_rcu+0xc4/0x100 [ 49.518828] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:51366' (ECDSA) to the list of known hosts. 2025/11/18 18:13:51 fuzzer started 2025/11/18 18:13:51 dialing manager at localhost:34383 2025/11/18 18:13:51 checking machine... 2025/11/18 18:13:51 checking revisions... [ 50.378591] kmemleak: Automatic memory scanning thread ended 2025/11/18 18:13:51 testing simple program... [ 50.450713] cgroup: Unknown subsys name 'net' [ 50.493844] cgroup: Unknown subsys name 'cpuset' [ 50.505199] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program VM DIAGNOSIS: 18:13:50 Registers: info registers vcpu 0 RAX=ffff888018819000 RBX=ffff88800dde6880 RCX=ffff8880177d5400 RDX=ffff88800acdc510 RSI=ffff8880177d4400 RDI=0000000000000000 RBP=ffff88800db91b90 RSP=ffff888018b57c88 R8 =0000000000000000 R9 =ffffed100316af83 R10=0000000000000003 R11=0000000000000001 R12=ffff8880177d4400 R13=0000000000001000 R14=0000000000000001 R15=0000000000000286 RIP=ffffffff81b62806 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 00007f836347c900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe5300000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ffd73eec000 CR3=0000000013e7e000 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=635f6e6f69737365733a4d41503d706f XMM01=6f6c5f6d61702c78756e696c65735f6d XMM02=61702c74696d7265705f6d61702c7469 XMM03=655f6d61702c7374696d696c5f6d6170 XMM04=3d6c616e696d72657420322e322e302e XMM05=3d656d616e74736f682022646873732f XMM06=746f6f72223d746363612078756e696c XMM07=6e655f6d61702c7374696d696c5f6d61 XMM08=652075253d64692073253d706f000000 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=000000000002306d 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 fffffe1600000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f8363a33618 CR3=0000000013e7e000 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