[ 50.922066] ------------[ cut here ]------------ [ 50.923026] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 50.925050] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/235 [ 50.926531] Modules linked in: [ 50.927133] CPU: 1 UID: 104 PID: 235 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 50.929119] Tainted: [W]=WARN [ 50.929713] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.931197] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 50.932370] 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 [ 50.935836] RSP: 0018:ffff88801c74fbc0 EFLAGS: 00010286 [ 50.936841] RAX: 0000000000000000 RBX: ffffed10038e9f78 RCX: ffffffff813a4050 [ 50.938154] RDX: ffff888013a09bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 50.939441] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed10038e9f2f [ 50.940780] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 50.942067] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801c74fdf8 [ 50.943365] FS: 00007f07429be900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 50.944819] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.945895] CR2: 00007ffc74d74ef8 CR3: 0000000009c05000 CR4: 0000000000350ef0 [ 50.947188] Call Trace: [ 50.947684] [ 50.948105] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 50.948995] ? __create_object+0x59/0x80 [ 50.949776] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.950738] __vmalloc_noprof+0x59/0x60 [ 50.951444] bpf_prog_alloc_no_stats+0x55/0x470 [ 50.952323] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.953245] bpf_prog_alloc+0x39/0x200 [ 50.953979] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.954923] bpf_prog_create_from_user+0xb2/0x2f0 [ 50.955845] do_seccomp+0x349/0x25e0 [ 50.956578] ? find_held_lock+0x2b/0x80 [ 50.957304] ? do_prlimit+0x310/0x610 [ 50.958048] ? __pfx_do_seccomp+0x10/0x10 [ 50.958850] ? do_raw_spin_unlock+0x53/0x220 [ 50.959685] ? _raw_spin_unlock+0x1e/0x40 [ 50.960425] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 50.961381] ? static_key_count+0x60/0x80 [ 50.962177] prctl_set_seccomp+0x4e/0x70 [ 50.962963] __do_sys_prctl+0xe6c/0x1d70 [ 50.963762] ? __pfx___do_sys_prctl+0x10/0x10 [ 50.964634] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 50.965606] ? irqentry_exit+0xf3/0x650 [ 50.966335] do_syscall_64+0xbf/0x430 [ 50.967076] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 50.968051] RIP: 0033:0x7f0742eb05cd [ 50.968758] 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 [ 50.971919] RSP: 002b:00007ffc74d73120 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 50.973307] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f0742eb05cd [ 50.974602] RDX: 0000561c07223e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 50.975894] RBP: 00007ffc74d73180 R08: 0000000000000000 R09: 00007ffc74d72820 [ 50.977207] R10: 0000000000000000 R11: 0000000000000246 R12: 0000561c35800ad0 [ 50.978499] R13: 00007ffc74d735b0 R14: 0000561c35801bc0 R15: 0000561c35812780 [ 50.979819] [ 50.980263] irq event stamp: 1831 [ 50.980913] hardirqs last enabled at (1841): [] __up_console_sem+0x78/0x80 [ 50.982430] hardirqs last disabled at (1850): [] __up_console_sem+0x5d/0x80 [ 50.983966] softirqs last enabled at (1820): [] handle_softirqs+0x50c/0x770 [ 50.985509] softirqs last disabled at (1815): [] __irq_exit_rcu+0xc4/0x100 [ 50.987043] ---[ end trace 0000000000000000 ]--- [ 54.448425] ------------[ cut here ]------------ [ 54.449359] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 54.451337] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/243 [ 54.452809] Modules linked in: [ 54.453377] CPU: 1 UID: 104 PID: 243 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 54.455603] Tainted: [W]=WARN [ 54.456157] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 54.457625] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 54.458501] 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 [ 54.461570] RSP: 0018:ffff88801c72fbc0 EFLAGS: 00010286 [ 54.462541] RAX: 0000000000000000 RBX: ffffed10038e5f78 RCX: ffffffff813a4050 [ 54.463803] RDX: ffff8880158f5340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 54.465096] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed10038e5f2f [ 54.466362] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 54.467636] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801c72fdf8 [ 54.468917] FS: 00007f3f1b98e900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 54.470354] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 54.471414] CR2: 00007fffdc7d8ef8 CR3: 0000000009c21000 CR4: 0000000000350ef0 [ 54.472696] Call Trace: [ 54.473177] [ 54.473631] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 54.474516] ? __create_object+0x59/0x80 [ 54.475250] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 54.476217] __vmalloc_noprof+0x59/0x60 [ 54.476981] bpf_prog_alloc_no_stats+0x55/0x470 [ 54.477850] ? __pfx_seccomp_check_filter+0x10/0x10 [ 54.478768] bpf_prog_alloc+0x39/0x200 [ 54.479487] ? __pfx_seccomp_check_filter+0x10/0x10 [ 54.480387] bpf_prog_create_from_user+0xb2/0x2f0 [ 54.481280] do_seccomp+0x349/0x25e0 [ 54.481988] ? find_held_lock+0x2b/0x80 [ 54.482739] ? do_prlimit+0x310/0x610 [ 54.483443] ? __pfx_do_seccomp+0x10/0x10 [ 54.484234] ? do_raw_spin_unlock+0x53/0x220 [ 54.485089] ? _raw_spin_unlock+0x1e/0x40 [ 54.485869] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 54.486841] ? static_key_count+0x60/0x80 [ 54.487638] prctl_set_seccomp+0x4e/0x70 [ 54.488380] __do_sys_prctl+0xe6c/0x1d70 [ 54.489178] ? __pfx___do_sys_prctl+0x10/0x10 [ 54.490018] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 54.490986] ? irqentry_exit+0xf3/0x650 [ 54.491756] do_syscall_64+0xbf/0x430 [ 54.492510] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 54.493415] RIP: 0033:0x7f3f1be805cd [ 54.494109] 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 [ 54.497303] RSP: 002b:00007fffdc7d7580 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 54.498666] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f3f1be805cd [ 54.499933] RDX: 000055844641ee00 RSI: 0000000000000002 RDI: 0000000000000016 [ 54.501228] RBP: 00007fffdc7d75e0 R08: 0000000000000000 R09: 00007fffdc7d6c80 [ 54.502492] R10: 0000000000000000 R11: 0000000000000246 R12: 00005584640caad0 [ 54.503758] R13: 00007fffdc7d7a10 R14: 00005584640cbbc0 R15: 00005584640dc780 [ 54.505051] [ 54.505511] irq event stamp: 1885 [ 54.506115] hardirqs last enabled at (1893): [] __up_console_sem+0x78/0x80 [ 54.507629] hardirqs last disabled at (1902): [] __up_console_sem+0x5d/0x80 [ 54.509149] softirqs last enabled at (1690): [] handle_softirqs+0x50c/0x770 [ 54.510670] softirqs last disabled at (1685): [] __irq_exit_rcu+0xc4/0x100 [ 54.512178] ---[ end trace 0000000000000000 ]--- [ 55.464905] ------------[ cut here ]------------ [ 55.465978] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 55.468239] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/251 [ 55.469910] Modules linked in: [ 55.470619] CPU: 0 UID: 104 PID: 251 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 55.472816] Tainted: [W]=WARN [ 55.473423] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 55.475045] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 55.476071] 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 [ 55.479553] RSP: 0018:ffff88800ef7fbc0 EFLAGS: 00010286 [ 55.480650] RAX: 0000000000000000 RBX: ffffed1001deff78 RCX: ffffffff813a4050 [ 55.482065] RDX: ffff88800a400000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 55.483474] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1001deff2f [ 55.484894] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 55.486338] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88800ef7fdf8 [ 55.487770] FS: 00007fcdf8e47900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 55.489395] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 55.490569] CR2: 00007ffc1e08eef8 CR3: 000000000e7b1000 CR4: 0000000000350ef0 [ 55.491997] Call Trace: [ 55.492564] [ 55.493017] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 55.494003] ? __create_object+0x59/0x80 [ 55.494866] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 55.495929] __vmalloc_noprof+0x59/0x60 [ 55.496776] bpf_prog_alloc_no_stats+0x55/0x470 [ 55.497734] ? __pfx_seccomp_check_filter+0x10/0x10 [ 55.498761] bpf_prog_alloc+0x39/0x200 [ 55.499572] ? __pfx_seccomp_check_filter+0x10/0x10 [ 55.500612] bpf_prog_create_from_user+0xb2/0x2f0 [ 55.501611] do_seccomp+0x349/0x25e0 [ 55.502349] ? find_held_lock+0x2b/0x80 [ 55.503177] ? do_prlimit+0x310/0x610 [ 55.503987] ? __pfx_do_seccomp+0x10/0x10 [ 55.504862] ? do_raw_spin_unlock+0x53/0x220 [ 55.505780] ? _raw_spin_unlock+0x1e/0x40 [ 55.506636] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 55.507708] ? static_key_count+0x60/0x80 [ 55.508596] prctl_set_seccomp+0x4e/0x70 [ 55.509414] __do_sys_prctl+0xe6c/0x1d70 [ 55.510283] ? __pfx___do_sys_prctl+0x10/0x10 [ 55.511231] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 55.512307] ? irqentry_exit+0xf3/0x650 [ 55.513141] do_syscall_64+0xbf/0x430 [ 55.513952] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 55.514996] RIP: 0033:0x7fcdf93395cd [ 55.515767] 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 [ 55.519287] RSP: 002b:00007ffc1e08d6d0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 55.520813] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fcdf93395cd [ 55.522230] RDX: 000055650d7a8e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 55.523615] RBP: 00007ffc1e08d730 R08: 0000000000000000 R09: 00007ffc1e08cdd0 [ 55.525016] R10: 0000000000000000 R11: 0000000000000246 R12: 000055652af01ad0 [ 55.526405] R13: 00007ffc1e08db60 R14: 000055652af02bc0 R15: 000055652af13780 [ 55.527849] [ 55.528323] irq event stamp: 1745 [ 55.529040] hardirqs last enabled at (1755): [] __up_console_sem+0x78/0x80 [ 55.530693] hardirqs last disabled at (1764): [] __up_console_sem+0x5d/0x80 [ 55.532351] softirqs last enabled at (1734): [] handle_softirqs+0x50c/0x770 [ 55.533824] softirqs last disabled at (1719): [] __irq_exit_rcu+0xc4/0x100 [ 55.535270] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:64207' (ECDSA) to the list of known hosts. 2025/11/18 21:36:09 fuzzer started 2025/11/18 21:36:09 dialing manager at localhost:34383 2025/11/18 21:36:09 checking machine... 2025/11/18 21:36:09 checking revisions... [ 56.545008] kmemleak: Automatic memory scanning thread ended 2025/11/18 21:36:09 testing simple program... [ 56.635825] cgroup: Unknown subsys name 'net' [ 56.696427] cgroup: Unknown subsys name 'cpuset' [ 56.717895] cgroup: Unknown subsys name 'rlimit' executing program executing program VM DIAGNOSIS: 21:36:08 Registers: info registers vcpu 0 RAX=0000000000000019 RBX=ffff888013bbc2a0 RCX=ffff88806ce089c4 RDX=0000000000000006 RSI=ffffffff85e1ffe0 RDI=ffff888013bbc2a0 RBP=ffffffff85e1ffe0 RSP=ffff88806ce08970 R8 =ffffffff86ab8e24 R9 =ffff88806ce08ab0 R10=000000000003c9ed R11=0000000000025764 R12=ffff888013bbc2a0 R13=ffff88806ce089c4 R14=0000000000000006 R15=0000000000000006 RIP=ffffffff84c71f8a 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 00007f648d966900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe4500000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ffffe045fc8 CR3=000000000de95000 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=012c929e951f82bc14485d544ddf7611 XMM02=00000000003043e0d59e07bde36eea69 XMM03=0000000000304508ec2efd57dc4c00df XMM04=ac88fe2c4f22bf0e00000000000ae988 XMM05=94ce81224bff72d30000000000321870 XMM06=14648eaa1277bab1000000000031ff68 XMM07=fb795ef6d6577056000000000030f8c0 XMM08=2c67c8bc2e329bc30000000000304508 XMM09=00000000000000000000000000000000 XMM10=00000000002000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=ffffffff8161943f RBX=ffffffff866dc320 RCX=ffffffff816194bd RDX=0000000000000000 RSI=ffffffff86a49dba RDI=ffffffff866dc318 RBP=ffffffff866dc320 RSP=ffff88801c8577e8 R8 =ffffffff86a49dba R9 =0000000000000000 R10=000000000003c9ed R11=0000000000012f5f R12=ffffffff866dc324 R13=ffffffff866dc318 R14=ffffffff866dc31c R15=dffffc0000000000 RIP=ffffffff8135dac9 RFL=00000216 [----AP-] 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 00007f3f1b98e900 00000000 00000000 GS =0000 ffff8880e548f000 00000000 00000000 LDT=0000 fffffe4000000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fffdc7d1000 CR3=000000000d61b000 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=74696d7265705f6d61703d73726f746e XMM02=000000000000000000000000000000ff XMM03=5320444f4854454d5f54505952434e45 XMM04=40404040404040404040404040404040 XMM05=5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a XMM06=20202020202020202020202020202020 XMM07=00000000000000000000000000000000 XMM08=61662029286e65706f5f746964756100 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000