[ 54.177559] ------------[ cut here ]------------ [ 54.178527] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 54.180613] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/235 [ 54.182098] Modules linked in: [ 54.182741] CPU: 0 UID: 104 PID: 235 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 54.185033] Tainted: [W]=WARN [ 54.186058] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 54.187571] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 54.188504] 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 [ 54.191746] RSP: 0018:ffff8880189b7bc0 EFLAGS: 00010286 [ 54.192732] RAX: 0000000000000000 RBX: ffffed1003136f78 RCX: ffffffff813a4050 [ 54.194016] RDX: ffff8880167d9bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 54.195325] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1003136f2f [ 54.196659] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 54.197941] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff8880189b7df8 [ 54.199251] FS: 00007fb2cfaba900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 54.200730] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 54.201825] CR2: 00007ffd23bb5ef7 CR3: 000000001be2c000 CR4: 0000000000350ef0 [ 54.203133] Call Trace: [ 54.203659] [ 54.204082] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 54.204993] ? __create_object+0x59/0x80 [ 54.205783] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 54.206773] __vmalloc_noprof+0x59/0x60 [ 54.207547] bpf_prog_alloc_no_stats+0x55/0x470 [ 54.208410] ? __pfx_seccomp_check_filter+0x10/0x10 [ 54.209375] bpf_prog_alloc+0x39/0x200 [ 54.210136] ? __pfx_seccomp_check_filter+0x10/0x10 [ 54.211109] bpf_prog_create_from_user+0xb2/0x2f0 [ 54.212059] do_seccomp+0x349/0x25e0 [ 54.212800] ? find_held_lock+0x2b/0x80 [ 54.213975] ? do_prlimit+0x310/0x610 [ 54.214737] ? __pfx_do_seccomp+0x10/0x10 [ 54.215528] ? do_raw_spin_unlock+0x53/0x220 [ 54.216357] ? _raw_spin_unlock+0x1e/0x40 [ 54.217158] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 54.218157] ? static_key_count+0x60/0x80 [ 54.218970] prctl_set_seccomp+0x4e/0x70 [ 54.219762] __do_sys_prctl+0xe6c/0x1d70 [ 54.220570] ? __pfx___do_sys_prctl+0x10/0x10 [ 54.221404] ? trace_irq_enable.constprop.0+0x26/0x100 [ 54.222391] ? __x64_sys_prctl+0x11/0x150 [ 54.223192] ? __x64_sys_prctl+0x30/0x150 [ 54.224034] do_syscall_64+0xbf/0x430 [ 54.224784] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 54.225753] RIP: 0033:0x7fb2cffac5cd [ 54.226415] 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 [ 54.229696] RSP: 002b:00007ffd23bb4080 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 54.231081] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fb2cffac5cd [ 54.232404] RDX: 0000560965c2ae00 RSI: 0000000000000002 RDI: 0000000000000016 [ 54.233725] RBP: 00007ffd23bb40e0 R08: 0000000000000000 R09: 00007ffd23bb3780 [ 54.235030] R10: 0000000000000000 R11: 0000000000000246 R12: 000056099c0182b0 [ 54.236346] R13: 00007ffd23bb4510 R14: 000056099c01ad20 R15: 000056099c02c8d0 [ 54.237646] [ 54.238076] irq event stamp: 2611 [ 54.238735] hardirqs last enabled at (2621): [] __up_console_sem+0x78/0x80 [ 54.240294] hardirqs last disabled at (2630): [] __up_console_sem+0x5d/0x80 [ 54.241832] softirqs last enabled at (2136): [] handle_softirqs+0x50c/0x770 [ 54.243396] softirqs last disabled at (2131): [] __irq_exit_rcu+0xc4/0x100 [ 54.244847] ---[ end trace 0000000000000000 ]--- [ 57.394161] ------------[ cut here ]------------ [ 57.395073] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 57.397118] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/244 [ 57.398557] Modules linked in: [ 57.399139] CPU: 0 UID: 104 PID: 244 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 57.401089] Tainted: [W]=WARN [ 57.401672] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 57.403127] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 57.404051] 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 [ 57.407152] RSP: 0018:ffff888015c0fbc0 EFLAGS: 00010286 [ 57.408127] RAX: 0000000000000000 RBX: ffffed1002b81f78 RCX: ffffffff813a4050 [ 57.409394] RDX: ffff888015e2b780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 57.410649] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002b81f2f [ 57.411957] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 57.413216] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888015c0fdf8 [ 57.414485] FS: 00007f9d44572900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 57.415922] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 57.416978] CR2: 00007f9d44a64580 CR3: 000000000a2d6000 CR4: 0000000000350ef0 [ 57.418249] Call Trace: [ 57.418753] [ 57.419163] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 57.420060] ? __create_object+0x59/0x80 [ 57.420830] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 57.421794] __vmalloc_noprof+0x59/0x60 [ 57.422543] bpf_prog_alloc_no_stats+0x55/0x470 [ 57.423357] ? __pfx_seccomp_check_filter+0x10/0x10 [ 57.424291] bpf_prog_alloc+0x39/0x200 [ 57.425036] ? __pfx_seccomp_check_filter+0x10/0x10 [ 57.425966] bpf_prog_create_from_user+0xb2/0x2f0 [ 57.426854] do_seccomp+0x349/0x25e0 [ 57.427567] ? __pfx_css_rstat_updated+0x10/0x10 [ 57.428426] ? __pfx_do_seccomp+0x10/0x10 [ 57.429233] ? find_held_lock+0x2b/0x80 [ 57.429990] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 57.430952] ? static_key_count+0x60/0x80 [ 57.431752] prctl_set_seccomp+0x4e/0x70 [ 57.432523] __do_sys_prctl+0xe6c/0x1d70 [ 57.433259] ? __pfx___do_sys_prctl+0x10/0x10 [ 57.434100] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 57.435051] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 57.436031] ? irqentry_exit+0xf3/0x650 [ 57.436799] do_syscall_64+0xbf/0x430 [ 57.437520] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 57.438409] RIP: 0033:0x7f9d44a645cd [ 57.439106] 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 [ 57.442288] RSP: 002b:00007ffece61d3f0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 57.443649] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f9d44a645cd [ 57.444944] RDX: 000055d28b8aae00 RSI: 0000000000000002 RDI: 0000000000000016 [ 57.446234] RBP: 00007ffece61d450 R08: 0000000000000000 R09: 00007ffece61caf0 [ 57.447529] R10: 0000000000000000 R11: 0000000000000246 R12: 000055d2c94302b0 [ 57.448825] R13: 00007ffece61d880 R14: 000055d2c9432d20 R15: 000055d2c94448d0 [ 57.450141] [ 57.450612] irq event stamp: 1723 [ 57.451217] hardirqs last enabled at (1731): [] __up_console_sem+0x78/0x80 [ 57.452612] hardirqs last disabled at (1740): [] __up_console_sem+0x5d/0x80 [ 57.453882] softirqs last enabled at (1606): [] handle_softirqs+0x50c/0x770 [ 57.455187] softirqs last disabled at (1601): [] __irq_exit_rcu+0xc4/0x100 [ 57.456468] ---[ end trace 0000000000000000 ]--- [ 58.270013] ------------[ cut here ]------------ [ 58.270971] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 58.273051] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/251 [ 58.274546] Modules linked in: [ 58.275139] CPU: 0 UID: 104 PID: 251 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 58.277139] Tainted: [W]=WARN [ 58.277732] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 58.279188] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 58.280122] 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 [ 58.283307] RSP: 0018:ffff88800efafbc0 EFLAGS: 00010286 [ 58.284297] RAX: 0000000000000000 RBX: ffffed1001df5f78 RCX: ffffffff813a4050 [ 58.285598] RDX: ffff88800e3a1bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 58.286869] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1001df5f2f [ 58.288175] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 58.289498] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88800efafdf8 [ 58.290792] FS: 00007f40ece38900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 58.292239] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 58.293322] CR2: 00007ffe6f9a0ef7 CR3: 000000002051a000 CR4: 0000000000350ef0 [ 58.294605] Call Trace: [ 58.295065] [ 58.295527] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 58.296404] ? __create_object+0x59/0x80 [ 58.297230] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 58.298214] __vmalloc_noprof+0x59/0x60 [ 58.298993] bpf_prog_alloc_no_stats+0x55/0x470 [ 58.299881] ? __pfx_seccomp_check_filter+0x10/0x10 [ 58.300841] bpf_prog_alloc+0x39/0x200 [ 58.301576] ? __pfx_seccomp_check_filter+0x10/0x10 [ 58.302526] bpf_prog_create_from_user+0xb2/0x2f0 [ 58.303379] do_seccomp+0x349/0x25e0 [ 58.304127] ? find_held_lock+0x2b/0x80 [ 58.304926] ? do_prlimit+0x310/0x610 [ 58.305681] ? __pfx_do_seccomp+0x10/0x10 [ 58.306415] ? do_raw_spin_unlock+0x53/0x220 [ 58.307246] ? _raw_spin_unlock+0x1e/0x40 [ 58.308046] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 58.309031] ? static_key_count+0x60/0x80 [ 58.309836] prctl_set_seccomp+0x4e/0x70 [ 58.310626] __do_sys_prctl+0xe6c/0x1d70 [ 58.311361] ? __pfx___do_sys_prctl+0x10/0x10 [ 58.312239] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 58.313246] ? irqentry_exit+0xf3/0x650 [ 58.314026] do_syscall_64+0xbf/0x430 [ 58.314772] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 58.315736] RIP: 0033:0x7f40ed32a5cd [ 58.316393] 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 [ 58.319560] RSP: 002b:00007ffe6f99e810 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 58.320960] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f40ed32a5cd [ 58.322238] RDX: 00005654593bce00 RSI: 0000000000000002 RDI: 0000000000000016 [ 58.323513] RBP: 00007ffe6f99e870 R08: 0000000000000000 R09: 00007ffe6f99df10 [ 58.324849] R10: 0000000000000000 R11: 0000000000000246 R12: 000056547b76dbf0 [ 58.326152] R13: 00007ffe6f99eca0 R14: 000056547b777380 R15: 000056547b782460 [ 58.327476] [ 58.327914] irq event stamp: 1725 [ 58.328590] hardirqs last enabled at (1735): [] __up_console_sem+0x78/0x80 [ 58.330129] hardirqs last disabled at (1744): [] __up_console_sem+0x5d/0x80 [ 58.331664] softirqs last enabled at (1692): [] handle_softirqs+0x50c/0x770 [ 58.333230] softirqs last disabled at (1687): [] __irq_exit_rcu+0xc4/0x100 [ 58.334755] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:33516' (ECDSA) to the list of known hosts. 2025/11/17 20:17:41 fuzzer started 2025/11/17 20:17:41 dialing manager at localhost:37895 2025/11/17 20:17:41 checking machine... 2025/11/17 20:17:41 checking revisions... [ 59.249605] kmemleak: Automatic memory scanning thread ended 2025/11/17 20:17:41 testing simple program... [ 59.358608] cgroup: Unknown subsys name 'net' [ 59.411248] cgroup: Unknown subsys name 'cpuset' [ 59.428608] cgroup: Unknown subsys name 'rlimit' executing program executing program VM DIAGNOSIS: 20:17:40 Registers: info registers vcpu 0 RAX=ffff88800a8350f0 RBX=ffff88800a836190 RCX=ffff88800daedcb0 RDX=ffff88800f4d3d30 RSI=ffff88800daedc38 RDI=0000000000000000 RBP=ffff888020546128 RSP=ffff888019f3fc88 R8 =0000000000000000 R9 =ffffed10033e7f83 R10=0000000000000003 R11=0000000000000001 R12=ffff88800daedc38 R13=0000000000000078 R14=0000000000000001 R15=0000000000000286 RIP=ffffffff81b62696 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 00007f9d44572900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe5e00000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f9d44b29618 CR3=000000000df83000 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=dffffc0000000000 RBX=ffffffff85e2b980 RCX=ffffffff8152da53 RDX=1ffffffff0bc5732 RSI=0000000000000004 RDI=ffffffff85e2b980 RBP=ffffffff85e2b980 RSP=ffff888009637c18 R8 =0000000000000000 R9 =fffffbfff0bc5730 R10=ffffffff85e2b983 R11=0000000000000001 R12=ffffffff85e2b990 R13=0000000000000000 R14=0000000000000003 R15=ffffffff85e2b980 RIP=ffffffff8152daa0 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 fffffe2f00000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fff46354498 CR3=0000000017005000 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=2030343a37313a303220373120766f4e XMM01=73732878696e755f6d6170203a5d3334 XMM02=65736f6c63206e6f6973736573203a29 XMM03=755f6d6170203a5d3334325b64687373 XMM04=69662068637573206f4e203a656c6163 XMM05=3a656c696620766e65206e65706f206f XMM06=65733a6468737328766e655f6d617020 XMM07=6b7a79732030343a37313a3032203731 XMM08=30343d7974696c696261706163202279 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000