[ 54.110760] ------------[ cut here ]------------ [ 54.111710] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 54.113749] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/242 [ 54.115275] Modules linked in: [ 54.115884] CPU: 0 UID: 104 PID: 242 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 54.117900] Tainted: [W]=WARN [ 54.118506] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 54.119976] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 54.120897] 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 [ 54.124122] RSP: 0018:ffff88800b72fbc0 EFLAGS: 00010286 [ 54.125068] RAX: 0000000000000000 RBX: ffffed10016e5f78 RCX: ffffffff813a4050 [ 54.126380] RDX: ffff888016cc5340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 54.127666] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed10016e5f2f [ 54.128959] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 54.130266] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88800b72fdf8 [ 54.131565] FS: 00007f3d2383f900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 54.133015] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 54.134125] CR2: 00007ffd680deef7 CR3: 000000000ca38000 CR4: 0000000000350ef0 [ 54.135433] Call Trace: [ 54.135903] [ 54.136368] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 54.137267] ? __create_object+0x59/0x80 [ 54.138027] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 54.138994] __vmalloc_noprof+0x59/0x60 [ 54.139747] bpf_prog_alloc_no_stats+0x55/0x470 [ 54.140629] ? __pfx_seccomp_check_filter+0x10/0x10 [ 54.141678] bpf_prog_alloc+0x39/0x200 [ 54.142444] ? __pfx_seccomp_check_filter+0x10/0x10 [ 54.143389] bpf_prog_create_from_user+0xb2/0x2f0 [ 54.144333] do_seccomp+0x349/0x25e0 [ 54.145017] ? find_held_lock+0x2b/0x80 [ 54.145808] ? do_prlimit+0x310/0x610 [ 54.146561] ? __pfx_do_seccomp+0x10/0x10 [ 54.147366] ? do_raw_spin_unlock+0x53/0x220 [ 54.148215] ? _raw_spin_unlock+0x1e/0x40 [ 54.148958] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 54.149927] ? static_key_count+0x60/0x80 [ 54.150742] prctl_set_seccomp+0x4e/0x70 [ 54.151527] __do_sys_prctl+0xe6c/0x1d70 [ 54.152334] ? __pfx___do_sys_prctl+0x10/0x10 [ 54.153208] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 54.154207] ? irqentry_exit+0xf3/0x650 [ 54.154932] do_syscall_64+0xbf/0x430 [ 54.155692] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 54.156671] RIP: 0033:0x7f3d23d315cd [ 54.157387] 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 [ 54.160570] RSP: 002b:00007ffd680dca60 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 54.161959] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f3d23d315cd [ 54.163272] RDX: 000055980a7afe00 RSI: 0000000000000002 RDI: 0000000000000016 [ 54.164555] RBP: 00007ffd680dcac0 R08: 0000000000000000 R09: 00007ffd680dc160 [ 54.165877] R10: 0000000000000000 R11: 0000000000000246 R12: 000055982f2e82b0 [ 54.167194] R13: 00007ffd680dcef0 R14: 000055982f2ead20 R15: 000055982f2fc8d0 [ 54.168501] [ 54.168931] irq event stamp: 1763 [ 54.169590] hardirqs last enabled at (1773): [] __up_console_sem+0x78/0x80 [ 54.171136] hardirqs last disabled at (1782): [] __up_console_sem+0x5d/0x80 [ 54.172674] softirqs last enabled at (1712): [] handle_softirqs+0x50c/0x770 [ 54.174256] softirqs last disabled at (1707): [] __irq_exit_rcu+0xc4/0x100 [ 54.175633] ---[ end trace 0000000000000000 ]--- [ 57.583371] ------------[ cut here ]------------ [ 57.584307] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 57.586573] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/250 [ 57.588124] Modules linked in: [ 57.588704] CPU: 1 UID: 104 PID: 250 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 57.590673] Tainted: [W]=WARN [ 57.591245] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 57.592693] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 57.593590] 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 [ 57.596715] RSP: 0018:ffff888017537bc0 EFLAGS: 00010286 [ 57.597674] RAX: 0000000000000000 RBX: ffffed1002ea6f78 RCX: ffffffff813a4050 [ 57.598929] RDX: ffff88800a355340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 57.600179] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002ea6f2f [ 57.601426] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 57.602686] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888017537df8 [ 57.603936] FS: 00007f71cc208900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 57.605345] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 57.606391] CR2: 00007ffc42fa6ef7 CR3: 00000000099a4000 CR4: 0000000000350ef0 [ 57.607647] Call Trace: [ 57.608129] [ 57.608534] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 57.609417] ? __create_object+0x59/0x80 [ 57.610210] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 57.611167] __vmalloc_noprof+0x59/0x60 [ 57.611877] bpf_prog_alloc_no_stats+0x55/0x470 [ 57.612745] ? __pfx_seccomp_check_filter+0x10/0x10 [ 57.613666] bpf_prog_alloc+0x39/0x200 [ 57.614395] ? __pfx_seccomp_check_filter+0x10/0x10 [ 57.615308] bpf_prog_create_from_user+0xb2/0x2f0 [ 57.616193] do_seccomp+0x349/0x25e0 [ 57.616860] ? find_held_lock+0x2b/0x80 [ 57.617607] ? do_prlimit+0x310/0x610 [ 57.618351] ? __pfx_do_seccomp+0x10/0x10 [ 57.619080] ? do_raw_spin_unlock+0x53/0x220 [ 57.619900] ? _raw_spin_unlock+0x1e/0x40 [ 57.620667] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 57.621610] ? static_key_count+0x60/0x80 [ 57.622417] prctl_set_seccomp+0x4e/0x70 [ 57.623171] __do_sys_prctl+0xe6c/0x1d70 [ 57.623897] ? __pfx___do_sys_prctl+0x10/0x10 [ 57.624736] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 57.625679] ? irqentry_exit+0xf3/0x650 [ 57.626440] do_syscall_64+0xbf/0x430 [ 57.627168] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 57.628060] RIP: 0033:0x7f71cc6fa5cd [ 57.628756] 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 [ 57.631874] RSP: 002b:00007ffc42fa5e70 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 57.633210] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f71cc6fa5cd [ 57.634495] RDX: 00005606c1085e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 57.635755] RBP: 00007ffc42fa5ed0 R08: 0000000000000000 R09: 00007ffc42fa5570 [ 57.637016] R10: 0000000000000000 R11: 0000000000000246 R12: 0000560700fb2ad0 [ 57.638278] R13: 00007ffc42fa6300 R14: 0000560700fb3bc0 R15: 0000560700fc4780 [ 57.639540] [ 57.639952] irq event stamp: 3591 [ 57.640569] hardirqs last enabled at (3601): [] __up_console_sem+0x78/0x80 [ 57.642406] hardirqs last disabled at (3610): [] __up_console_sem+0x5d/0x80 [ 57.644280] softirqs last enabled at (3312): [] handle_softirqs+0x50c/0x770 [ 57.646189] softirqs last disabled at (3307): [] __irq_exit_rcu+0xc4/0x100 [ 57.647742] ---[ end trace 0000000000000000 ]--- [ 58.484430] ------------[ cut here ]------------ [ 58.485192] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 58.486874] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/258 [ 58.488121] Modules linked in: [ 58.488609] CPU: 0 UID: 104 PID: 258 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 58.490281] Tainted: [W]=WARN [ 58.490738] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 58.491962] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 58.492733] 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 [ 58.495376] RSP: 0018:ffff888013c27bc0 EFLAGS: 00010286 [ 58.496201] RAX: 0000000000000000 RBX: ffffed1002784f78 RCX: ffffffff813a4050 [ 58.497276] RDX: ffff888017f29bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 58.498354] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002784f2f [ 58.499434] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000400dc0 [ 58.500516] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888013c27df8 [ 58.501594] FS: 00007f321cb67900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 58.502802] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 58.503724] CR2: 00007ffc96a99ef7 CR3: 0000000013409000 CR4: 0000000000350ef0 [ 58.504815] Call Trace: [ 58.505236] [ 58.505581] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 58.506326] ? __create_object+0x59/0x80 [ 58.506935] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 58.507738] __vmalloc_noprof+0x59/0x60 [ 58.508359] bpf_prog_alloc_no_stats+0x55/0x470 [ 58.509040] ? __pfx_seccomp_check_filter+0x10/0x10 [ 58.509813] bpf_prog_alloc+0x39/0x200 [ 58.510436] ? __pfx_seccomp_check_filter+0x10/0x10 [ 58.511202] bpf_prog_create_from_user+0xb2/0x2f0 [ 58.511911] do_seccomp+0x349/0x25e0 [ 58.512501] ? find_held_lock+0x2b/0x80 [ 58.513131] ? do_prlimit+0x310/0x610 [ 58.513712] ? __pfx_do_seccomp+0x10/0x10 [ 58.514374] ? do_raw_spin_unlock+0x53/0x220 [ 58.515034] ? _raw_spin_unlock+0x1e/0x40 [ 58.515697] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 58.516498] ? static_key_count+0x60/0x80 [ 58.517172] prctl_set_seccomp+0x4e/0x70 [ 58.517792] __do_sys_prctl+0xe6c/0x1d70 [ 58.518459] ? __pfx___do_sys_prctl+0x10/0x10 [ 58.519169] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 58.519931] ? irqentry_exit+0xf3/0x650 [ 58.520571] do_syscall_64+0xbf/0x430 [ 58.521184] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 58.521959] RIP: 0033:0x7f321d0595cd [ 58.522552] 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 [ 58.525197] RSP: 002b:00007ffc96a98010 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 58.526342] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f321d0595cd [ 58.527423] RDX: 0000563d15c54e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 58.528500] RBP: 00007ffc96a98070 R08: 0000000000000000 R09: 00007ffc96a97710 [ 58.529581] R10: 0000000000000000 R11: 0000000000000246 R12: 0000563d4141dad0 [ 58.530662] R13: 00007ffc96a984a0 R14: 0000563d4141ebc0 R15: 0000563d4142f780 [ 58.531755] [ 58.532137] irq event stamp: 1733 [ 58.532640] hardirqs last enabled at (1741): [] __up_console_sem+0x78/0x80 [ 58.533909] hardirqs last disabled at (1750): [] __up_console_sem+0x5d/0x80 [ 58.535183] softirqs last enabled at (1362): [] handle_softirqs+0x50c/0x770 [ 58.536465] softirqs last disabled at (1351): [] __irq_exit_rcu+0xc4/0x100 [ 58.537740] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:30855' (ECDSA) to the list of known hosts. 2025/11/17 20:05:45 fuzzer started 2025/11/17 20:05:45 dialing manager at localhost:37895 2025/11/17 20:05:45 checking machine... 2025/11/17 20:05:45 checking revisions... [ 59.447063] kmemleak: Automatic memory scanning thread ended 2025/11/17 20:05:45 testing simple program... [ 59.547248] cgroup: Unknown subsys name 'net' [ 59.645817] cgroup: Unknown subsys name 'cpuset' [ 59.686093] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program VM DIAGNOSIS: 20:05:44 Registers: info registers vcpu 0 RAX=ffff88800e1f5000 RBX=ffff88800cfe3190 RCX=ffff88800e230f00 RDX=ffff8880099b72c0 RSI=ffff88800e230e00 RDI=0000000000000000 RBP=ffff88800e3ea000 RSP=ffff888016797008 R8 =0000000000000000 R9 =ffffed1002cf2df3 R10=0000000000000003 R11=0000000000000001 R12=ffff88800e230e00 R13=0000000000000100 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 00007f71cc208900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe6000000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f71cc1e7020 CR3=000000001f8b9000 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=dffffc0000000000 RBX=ffff888009713400 RCX=1ffff110012cea04 RDX=ffff888009675000 RSI=ffffffff81619e02 RDI=0000000000000001 RBP=0000000000000001 RSP=ffff88806cf089a8 R8 =0000000000000000 R9 =ffffed10012afdf5 R10=0000000000000004 R11=0000000000000001 R12=ffff888009713410 R13=0000000000000000 R14=00000000fffc4e4a R15=ffff88800957ef80 RIP=ffffffff812efa54 RFL=00000246 [---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 fffffe3b00000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f8d805f3000 CR3=000000000ca46000 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=35303a303220373120766f4e3e36383c XMM01=7365733a646873732878696e755f6d61 XMM02=736f6c63206e6f6973736573203a296e XMM03=5f6d6170203a5d3934325b6468737320 XMM04=6456774875434142334f726f59427469 XMM05=485320415352203a3268737320323933 XMM06=206d6f726620746f6f7220726f662079 XMM07=00000000000000000000000000000000 XMM08=3a677562656420676f6c737973720000 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000