[ 45.806667] ------------[ cut here ]------------ [ 45.807625] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 45.809582] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/234 [ 45.811061] Modules linked in: [ 45.811650] CPU: 0 UID: 104 PID: 234 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 45.813593] Tainted: [W]=WARN [ 45.814192] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 45.815644] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 45.816543] 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 [ 45.819660] RSP: 0018:ffff88801776fbc0 EFLAGS: 00010286 [ 45.820613] RAX: 0000000000000000 RBX: ffffed1002eedf78 RCX: ffffffff813a4050 [ 45.821888] RDX: ffff888015d89bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 45.823147] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002eedf2f [ 45.824436] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 45.825709] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801776fdf8 [ 45.826991] FS: 00007f739d90c900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 45.828452] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 45.829529] CR2: 00007ffe67c85ef8 CR3: 000000000dce9000 CR4: 0000000000350ef0 [ 45.830838] Call Trace: [ 45.831315] [ 45.831735] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 45.832626] ? __create_object+0x59/0x80 [ 45.833393] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 45.834347] __vmalloc_noprof+0x59/0x60 [ 45.835111] bpf_prog_alloc_no_stats+0x55/0x470 [ 45.836003] ? __pfx_seccomp_check_filter+0x10/0x10 [ 45.836942] bpf_prog_alloc+0x39/0x200 [ 45.837634] ? __pfx_seccomp_check_filter+0x10/0x10 [ 45.838550] bpf_prog_create_from_user+0xb2/0x2f0 [ 45.839450] do_seccomp+0x349/0x25e0 [ 45.840174] ? find_held_lock+0x2b/0x80 [ 45.840922] ? do_prlimit+0x310/0x610 [ 45.841635] ? __pfx_do_seccomp+0x10/0x10 [ 45.842411] ? do_raw_spin_unlock+0x53/0x220 [ 45.843224] ? _raw_spin_unlock+0x1e/0x40 [ 45.844014] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 45.844978] ? static_key_count+0x60/0x80 [ 45.845731] prctl_set_seccomp+0x4e/0x70 [ 45.846494] __do_sys_prctl+0xe6c/0x1d70 [ 45.847250] ? __pfx___do_sys_prctl+0x10/0x10 [ 45.848105] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 45.849063] ? irqentry_exit+0xf3/0x650 [ 45.849771] do_syscall_64+0xbf/0x430 [ 45.850504] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 45.851436] RIP: 0033:0x7f739ddfe5cd [ 45.852158] 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 [ 45.855286] RSP: 002b:00007ffe67c83770 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 45.856650] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f739ddfe5cd [ 45.857931] RDX: 000055c6169e4e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 45.859187] RBP: 00007ffe67c837d0 R08: 0000000000000000 R09: 00007ffe67c82e70 [ 45.860472] R10: 0000000000000000 R11: 0000000000000246 R12: 000055c61cd33240 [ 45.861750] R13: 00007ffe67c83c00 R14: 000055c61cd3c380 R15: 000055c61cd47540 [ 45.863052] [ 45.863475] irq event stamp: 1731 [ 45.864119] hardirqs last enabled at (1741): [] __up_console_sem+0x78/0x80 [ 45.865615] hardirqs last disabled at (1750): [] __up_console_sem+0x5d/0x80 [ 45.867124] softirqs last enabled at (1258): [] handle_softirqs+0x50c/0x770 [ 45.868607] softirqs last disabled at (1253): [] __irq_exit_rcu+0xc4/0x100 [ 45.869870] ---[ end trace 0000000000000000 ]--- [ 49.284453] ------------[ cut here ]------------ [ 49.285363] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 49.287316] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/242 [ 49.288791] Modules linked in: [ 49.289415] CPU: 0 UID: 104 PID: 242 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 49.291920] Tainted: [W]=WARN [ 49.292626] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.294377] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 49.295302] 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 [ 49.298537] RSP: 0018:ffff88801a267bc0 EFLAGS: 00010286 [ 49.299524] RAX: 0000000000000000 RBX: ffffed100344cf78 RCX: ffffffff813a4050 [ 49.300840] RDX: ffff888014769bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 49.302139] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed100344cf2f [ 49.303442] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000400dc0 [ 49.304772] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801a267df8 [ 49.306167] FS: 00007f52641d0900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 49.307682] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.308730] CR2: 00007f52647364a6 CR3: 0000000020a3a000 CR4: 0000000000350ef0 [ 49.309979] Call Trace: [ 49.310472] [ 49.310941] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 49.311879] ? __create_object+0x59/0x80 [ 49.312625] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.313611] __vmalloc_noprof+0x59/0x60 [ 49.314352] bpf_prog_alloc_no_stats+0x55/0x470 [ 49.315241] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.316204] bpf_prog_alloc+0x39/0x200 [ 49.316943] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.317874] bpf_prog_create_from_user+0xb2/0x2f0 [ 49.318734] do_seccomp+0x349/0x25e0 [ 49.319469] ? find_held_lock+0x2b/0x80 [ 49.320234] ? do_prlimit+0x310/0x610 [ 49.320989] ? __pfx_do_seccomp+0x10/0x10 [ 49.321748] ? do_raw_spin_unlock+0x53/0x220 [ 49.322592] ? _raw_spin_unlock+0x1e/0x40 [ 49.323360] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 49.324385] ? static_key_count+0x60/0x80 [ 49.325193] prctl_set_seccomp+0x4e/0x70 [ 49.325973] __do_sys_prctl+0xe6c/0x1d70 [ 49.326719] ? __pfx___do_sys_prctl+0x10/0x10 [ 49.327594] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 49.328605] ? irqentry_exit+0xf3/0x650 [ 49.329364] do_syscall_64+0xbf/0x430 [ 49.330115] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 49.331082] RIP: 0033:0x7f52646c25cd [ 49.331782] 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 [ 49.334985] RSP: 002b:00007ffd16778ff0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 49.336386] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f52646c25cd [ 49.337670] RDX: 000055a8ada13e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 49.338960] RBP: 00007ffd16779050 R08: 0000000000000000 R09: 00007ffd167786f0 [ 49.340273] R10: 0000000000000000 R11: 0000000000000246 R12: 000055a8b3f36bf0 [ 49.341578] R13: 00007ffd16779480 R14: 000055a8b3f40380 R15: 000055a8b3f4b460 [ 49.342885] [ 49.343304] irq event stamp: 1795 [ 49.343932] hardirqs last enabled at (1805): [] __up_console_sem+0x78/0x80 [ 49.344912] hardirqs last disabled at (1814): [] __up_console_sem+0x5d/0x80 [ 49.345908] softirqs last enabled at (1774): [] handle_softirqs+0x50c/0x770 [ 49.346952] softirqs last disabled at (1769): [] __irq_exit_rcu+0xc4/0x100 [ 49.347910] ---[ end trace 0000000000000000 ]--- [ 50.066327] ------------[ cut here ]------------ [ 50.066973] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 50.068289] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/249 [ 50.069248] Modules linked in: [ 50.069641] CPU: 0 UID: 104 PID: 249 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 50.070951] Tainted: [W]=WARN [ 50.071308] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.072303] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 50.072913] 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 [ 50.074986] RSP: 0018:ffff88801725fbc0 EFLAGS: 00010286 [ 50.075601] RAX: 0000000000000000 RBX: ffffed1002e4bf78 RCX: ffffffff813a4050 [ 50.076459] RDX: ffff888016b28000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 50.077277] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002e4bf2f [ 50.078128] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000400dc0 [ 50.078974] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801725fdf8 [ 50.079793] FS: 00007fb5d8a2d900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 50.080734] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.081438] CR2: 00007ffcde0d2ef8 CR3: 000000000cc9f000 CR4: 0000000000350ef0 [ 50.082261] Call Trace: [ 50.082569] [ 50.082886] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 50.083473] ? __create_object+0x59/0x80 [ 50.084016] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.084663] __vmalloc_noprof+0x59/0x60 [ 50.085188] bpf_prog_alloc_no_stats+0x55/0x470 [ 50.085760] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.086410] bpf_prog_alloc+0x39/0x200 [ 50.086912] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.087524] bpf_prog_create_from_user+0xb2/0x2f0 [ 50.088158] do_seccomp+0x349/0x25e0 [ 50.088624] ? find_held_lock+0x2b/0x80 [ 50.089148] ? do_prlimit+0x310/0x610 [ 50.089641] ? __pfx_do_seccomp+0x10/0x10 [ 50.090181] ? do_raw_spin_unlock+0x53/0x220 [ 50.090729] ? _raw_spin_unlock+0x1e/0x40 [ 50.091266] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 50.091949] ? static_key_count+0x60/0x80 [ 50.092479] prctl_set_seccomp+0x4e/0x70 [ 50.093017] __do_sys_prctl+0xe6c/0x1d70 [ 50.093544] ? __pfx___do_sys_prctl+0x10/0x10 [ 50.094133] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 50.094772] ? irqentry_exit+0xf3/0x650 [ 50.095303] do_syscall_64+0xbf/0x430 [ 50.095794] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 50.096472] RIP: 0033:0x7fb5d8f1f5cd [ 50.096957] 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 [ 50.099149] RSP: 002b:00007ffcde0d0630 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 50.100110] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fb5d8f1f5cd [ 50.101004] RDX: 00005638f72d8e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 50.101906] RBP: 00007ffcde0d0690 R08: 0000000000000000 R09: 00007ffcde0cfd30 [ 50.102762] R10: 0000000000000000 R11: 0000000000000246 R12: 0000563912c6dad0 [ 50.103659] R13: 00007ffcde0d0ac0 R14: 0000563912c6ebc0 R15: 0000563912c7f780 [ 50.104569] [ 50.104889] irq event stamp: 1725 [ 50.105300] hardirqs last enabled at (1733): [] __up_console_sem+0x78/0x80 [ 50.106361] hardirqs last disabled at (1742): [] __up_console_sem+0x5d/0x80 [ 50.107432] softirqs last enabled at (1280): [] handle_softirqs+0x50c/0x770 [ 50.108513] softirqs last disabled at (1269): [] __irq_exit_rcu+0xc4/0x100 [ 50.109772] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:24328' (ECDSA) to the list of known hosts. 2025/11/18 13:19:21 fuzzer started 2025/11/18 13:19:22 dialing manager at localhost:34383 2025/11/18 13:19:22 checking machine... 2025/11/18 13:19:22 checking revisions... [ 51.034735] kmemleak: Automatic memory scanning thread ended 2025/11/18 13:19:22 testing simple program... [ 51.122699] cgroup: Unknown subsys name 'net' [ 51.174438] cgroup: Unknown subsys name 'cpuset' [ 51.192753] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program VM DIAGNOSIS: 13:19:21 Registers: info registers vcpu 0 RAX=ffff88801998e5e0 RBX=0000000000000000 RCX=ffffffff8152d723 RDX=ffff88801998e138 RSI=0000000000000000 RDI=ffff88801998e178 RBP=ffff88801998e178 RSP=ffff88806ce08dc8 R8 =0000000000000001 R9 =ffffed100d9c11aa R10=0000000000000003 R11=0000000000000001 R12=ffff88800e48a9a8 R13=0000000000000246 R14=ffff88801998e178 R15=ffff888009462280 RIP=ffffffff81b61af4 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 00007f52641d0900 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=00007f52641af020 CR3=0000000020a42000 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=652022746f6f72223d74636361207469 XMM02=3d6c616e696d72657420322e322e302e XMM03=3d656d616e74736f682022646873732f XMM04=40404040404040404040404040404040 XMM05=5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a XMM06=20202020202020202020202020202020 XMM07=00000000000000000000000000000000 XMM08=652075253d64692073253d706f000000 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000000 RBX=ffff88801a0a7678 RCX=0000000000000001 RDX=0000000000000000 RSI=0000000000000000 RDI=0000000000000001 RBP=ffffffff85e1ffe0 RSP=ffff88801a0a74c8 R8 =0000000000000001 R9 =ffff88801a0a7610 R10=000000000003c9ed R11=000000000000453f R12=ffffffff8135e7a2 R13=0000000000000206 R14=ffff888015d88000 R15=ffff88801a0a75d0 RIP=ffffffff81528f48 RFL=00000006 [-----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 00007f4cc8bbf700 00000000 00000000 GS =0000 ffff8880e548f000 00000000 00000000 LDT=0000 fffffe5800000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fbf300352d8 CR3=000000000cacb000 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=2031323a39313a333120383120766f4e XMM01=657463656e6e6f63736944203a5d3134 XMM02=302e303120746f6f722072657375206d XMM03=203a5d3134325b646873732072656c6c XMM04=69662068637573206f4e203a656c6163 XMM05=3a656c696620766e65206e65706f206f XMM06=65733a6468737328766e655f6d617020 XMM07=6b7a79732030323a39313a3331203831 XMM08=30343d7974696c696261706163202279 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000