[ 39.032235] ------------[ cut here ]------------ [ 39.033163] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 39.035244] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/233 [ 39.036751] Modules linked in: [ 39.037372] CPU: 1 UID: 104 PID: 233 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 39.039371] Tainted: [W]=WARN [ 39.039921] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 39.041381] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 39.042252] 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 [ 39.045441] RSP: 0018:ffff88801660fbc0 EFLAGS: 00010286 [ 39.046423] RAX: 0000000000000000 RBX: ffffed1002cc1f78 RCX: ffffffff813a4050 [ 39.047734] RDX: ffff88801c479bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 39.049083] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002cc1f2f [ 39.050559] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 39.051836] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801660fdf8 [ 39.053112] FS: 00007f76d3777900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 39.054551] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 39.055612] CR2: 00007ffc62f7bef8 CR3: 000000000e1f9000 CR4: 0000000000350ef0 [ 39.056900] Call Trace: [ 39.057511] [ 39.058013] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 39.059012] ? __create_object+0x59/0x80 [ 39.059802] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 39.060753] __vmalloc_noprof+0x59/0x60 [ 39.061506] bpf_prog_alloc_no_stats+0x55/0x470 [ 39.062365] ? __pfx_seccomp_check_filter+0x10/0x10 [ 39.063256] bpf_prog_alloc+0x39/0x200 [ 39.063987] ? __pfx_seccomp_check_filter+0x10/0x10 [ 39.064911] bpf_prog_create_from_user+0xb2/0x2f0 [ 39.065808] do_seccomp+0x349/0x25e0 [ 39.066533] ? find_held_lock+0x2b/0x80 [ 39.067251] ? do_prlimit+0x310/0x610 [ 39.067987] ? __pfx_do_seccomp+0x10/0x10 [ 39.068770] ? do_raw_spin_unlock+0x53/0x220 [ 39.069609] ? _raw_spin_unlock+0x1e/0x40 [ 39.070391] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 39.071357] ? static_key_count+0x60/0x80 [ 39.072118] prctl_set_seccomp+0x4e/0x70 [ 39.072894] __do_sys_prctl+0xe6c/0x1d70 [ 39.073669] ? __pfx___do_sys_prctl+0x10/0x10 [ 39.074517] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 39.075490] ? irqentry_exit+0xf3/0x650 [ 39.076211] do_syscall_64+0xbf/0x430 [ 39.076958] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 39.077893] RIP: 0033:0x7f76d3c695cd [ 39.078597] 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 [ 39.081766] RSP: 002b:00007ffc62f79630 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 39.083154] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f76d3c695cd [ 39.084425] RDX: 00005614d58d4e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 39.085704] RBP: 00007ffc62f79690 R08: 0000000000000000 R09: 00007ffc62f78d30 [ 39.086987] R10: 0000000000000000 R11: 0000000000000246 R12: 000056150b43abf0 [ 39.088288] R13: 00007ffc62f79ac0 R14: 000056150b444380 R15: 000056150b44f460 [ 39.089616] [ 39.090041] irq event stamp: 1755 [ 39.090690] hardirqs last enabled at (1765): [] __up_console_sem+0x78/0x80 [ 39.092218] hardirqs last disabled at (1774): [] __up_console_sem+0x5d/0x80 [ 39.093741] softirqs last enabled at (1608): [] handle_softirqs+0x50c/0x770 [ 39.095285] softirqs last disabled at (1599): [] __irq_exit_rcu+0xc4/0x100 [ 39.096816] ---[ end trace 0000000000000000 ]--- [ 41.975875] ------------[ cut here ]------------ [ 41.976805] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 41.978855] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/241 [ 41.980332] Modules linked in: [ 41.980913] CPU: 0 UID: 104 PID: 241 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 41.982866] Tainted: [W]=WARN [ 41.983444] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 41.984882] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 41.985774] 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 [ 41.988921] RSP: 0018:ffff88801628fbc0 EFLAGS: 00010286 [ 41.989868] RAX: 0000000000000000 RBX: ffffed1002c51f78 RCX: ffffffff813a4050 [ 41.991156] RDX: ffff88801c765340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 41.992427] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002c51f2f [ 41.993699] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 41.994967] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801628fdf8 [ 41.996210] FS: 00007f424948f900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 41.997620] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 41.998670] CR2: 00007f42499f54a6 CR3: 000000000d572000 CR4: 0000000000350ef0 [ 41.999939] Call Trace: [ 42.000424] [ 42.000832] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 42.001718] ? __create_object+0x59/0x80 [ 42.002490] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 42.003459] __vmalloc_noprof+0x59/0x60 [ 42.004177] bpf_prog_alloc_no_stats+0x55/0x470 [ 42.005032] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.005952] bpf_prog_alloc+0x39/0x200 [ 42.006677] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.007603] bpf_prog_create_from_user+0xb2/0x2f0 [ 42.008495] do_seccomp+0x349/0x25e0 [ 42.009163] ? find_held_lock+0x2b/0x80 [ 42.009906] ? do_prlimit+0x310/0x610 [ 42.010638] ? __pfx_do_seccomp+0x10/0x10 [ 42.011423] ? do_raw_spin_unlock+0x53/0x220 [ 42.012208] ? _raw_spin_unlock+0x1e/0x40 [ 42.012969] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 42.013921] ? static_key_count+0x60/0x80 [ 42.014708] prctl_set_seccomp+0x4e/0x70 [ 42.015481] __do_sys_prctl+0xe6c/0x1d70 [ 42.016220] ? __pfx___do_sys_prctl+0x10/0x10 [ 42.017064] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 42.018020] ? irqentry_exit+0xf3/0x650 [ 42.018767] do_syscall_64+0xbf/0x430 [ 42.019527] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 42.020467] RIP: 0033:0x7f42499815cd [ 42.021137] 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 [ 42.024326] RSP: 002b:00007ffcfab6e010 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 42.025649] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f42499815cd [ 42.026934] RDX: 0000563bfdcd3e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 42.028204] RBP: 00007ffcfab6e070 R08: 0000000000000000 R09: 00007ffcfab6d710 [ 42.029460] R10: 0000000000000000 R11: 0000000000000246 R12: 0000563c28654ad0 [ 42.030714] R13: 00007ffcfab6e4a0 R14: 0000563c28655bc0 R15: 0000563c28666780 [ 42.031712] [ 42.031982] irq event stamp: 1715 [ 42.032398] hardirqs last enabled at (1725): [] __up_console_sem+0x78/0x80 [ 42.033360] hardirqs last disabled at (1734): [] __up_console_sem+0x5d/0x80 [ 42.034293] softirqs last enabled at (1436): [] handle_softirqs+0x50c/0x770 [ 42.035250] softirqs last disabled at (1431): [] __irq_exit_rcu+0xc4/0x100 [ 42.035964] ---[ end trace 0000000000000000 ]--- [ 42.676714] ------------[ cut here ]------------ [ 42.677627] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 42.679631] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/248 [ 42.681107] Modules linked in: [ 42.681748] CPU: 1 UID: 104 PID: 248 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 42.683737] Tainted: [W]=WARN [ 42.684283] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 42.685766] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 42.686674] 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 [ 42.689842] RSP: 0018:ffff888016bb7bc0 EFLAGS: 00010286 [ 42.690836] RAX: 0000000000000000 RBX: ffffed1002d76f78 RCX: ffffffff813a4050 [ 42.692106] RDX: ffff88801c761bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 42.693406] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002d76f2f [ 42.694702] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 42.695985] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888016bb7df8 [ 42.697272] FS: 00007f8578d9d900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 42.698748] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 42.699820] CR2: 00007f85793034a6 CR3: 000000001683b000 CR4: 0000000000350ef0 [ 42.701108] Call Trace: [ 42.701615] [ 42.702020] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 42.702914] ? __create_object+0x59/0x80 [ 42.703686] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 42.704655] __vmalloc_noprof+0x59/0x60 [ 42.705407] bpf_prog_alloc_no_stats+0x55/0x470 [ 42.706218] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.707147] bpf_prog_alloc+0x39/0x200 [ 42.707879] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.708805] bpf_prog_create_from_user+0xb2/0x2f0 [ 42.709695] do_seccomp+0x349/0x25e0 [ 42.710404] ? find_held_lock+0x2b/0x80 [ 42.711125] ? do_prlimit+0x310/0x610 [ 42.711863] ? __pfx_do_seccomp+0x10/0x10 [ 42.712665] ? do_raw_spin_unlock+0x53/0x220 [ 42.713499] ? _raw_spin_unlock+0x1e/0x40 [ 42.714224] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 42.715192] ? static_key_count+0x60/0x80 [ 42.715999] prctl_set_seccomp+0x4e/0x70 [ 42.716781] __do_sys_prctl+0xe6c/0x1d70 [ 42.717562] ? __pfx___do_sys_prctl+0x10/0x10 [ 42.718423] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 42.719424] ? irqentry_exit+0xf3/0x650 [ 42.720138] do_syscall_64+0xbf/0x430 [ 42.720886] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 42.721845] RIP: 0033:0x7f857928f5cd [ 42.722556] 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 [ 42.725706] RSP: 002b:00007ffd11efc1c0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 42.727081] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f857928f5cd [ 42.728371] RDX: 0000561e6b9b5e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 42.729657] RBP: 00007ffd11efc220 R08: 0000000000000000 R09: 00007ffd11efb8c0 [ 42.730946] R10: 0000000000000000 R11: 0000000000000246 R12: 0000561ea1a5ebf0 [ 42.732221] R13: 00007ffd11efc650 R14: 0000561ea1a68380 R15: 0000561ea1a73460 [ 42.733511] [ 42.733934] irq event stamp: 1709 [ 42.734577] hardirqs last enabled at (1719): [] __up_console_sem+0x78/0x80 [ 42.736110] hardirqs last disabled at (1728): [] __up_console_sem+0x5d/0x80 [ 42.737642] softirqs last enabled at (1280): [] handle_softirqs+0x50c/0x770 [ 42.739189] softirqs last disabled at (1275): [] __irq_exit_rcu+0xc4/0x100 [ 42.740693] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:53367' (ECDSA) to the list of known hosts. 2025/11/17 22:23:49 fuzzer started 2025/11/17 22:23:50 dialing manager at localhost:37895 2025/11/17 22:23:50 checking machine... 2025/11/17 22:23:50 checking revisions... [ 43.606671] kmemleak: Automatic memory scanning thread ended 2025/11/17 22:23:50 testing simple program... [ 43.700770] cgroup: Unknown subsys name 'net' [ 43.811802] cgroup: Unknown subsys name 'cpuset' [ 43.837070] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program VM DIAGNOSIS: 22:23:49 Registers: info registers vcpu 0 RAX=fffffffffa96fdcc RBX=ffffffff86690400 RCX=ffffffff8100012f RDX=0000000000000000 RSI=ffffffff869d7fd2 RDI=ffffffff866903c0 RBP=ffffffff866903c0 RSP=ffff8880163875b0 R8 =ffffffff869d7fd2 R9 =0000000000000000 R10=000000000003c9ed R11=0000000000000003 R12=ffffffff86690444 R13=ffffffff866903c0 R14=ffffffff866903c0 R15=dffffc0000000000 RIP=ffffffff8135dac3 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 00007f424948f900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe2f00000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ffcfab68000 CR3=000000000e149000 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=6720646572637465733a4d41503d706f 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=0000000000000001 RBX=0000000000000001 RCX=ffffffff817d97d6 RDX=fffffbfff0cc9ecb RSI=0000000000000008 RDI=ffffffff8664f650 RBP=ffff88806cf38140 RSP=ffff88806cf08e48 R8 =0000000000000000 R9 =fffffbfff0cc9eca R10=ffffffff8664f657 R11=0000000000000000 R12=0000000000000019 R13=ffff88806cf08ee0 R14=ffff88806cf381e8 R15=ffffffffffffffe4 RIP=ffffffff817d97de RFL=00000047 [---Z-PC] 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 fffffe0600000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ffe82387a58 CR3=000000000b710000 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=2039343a33323a323220373120766f4e XMM01=73732878696e755f6d6170203a5d3933 XMM02=65736f6c63206e6f6973736573203a29 XMM03=755f6d6170203a5d3933325b64687373 XMM04=69662068637573206f4e203a656c6163 XMM05=3a656c696620766e65206e65706f206f XMM06=65733a6468737328766e655f6d617020 XMM07=6b7a79732038343a33323a3232203731 XMM08=30343d7974696c696261706163202279 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000