[ 39.035859] ------------[ cut here ]------------ [ 39.036784] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 39.038845] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/236 [ 39.040330] Modules linked in: [ 39.040941] CPU: 0 UID: 104 PID: 236 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 39.042968] Tainted: [W]=WARN [ 39.043575] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 39.045106] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 39.045996] 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 [ 39.049224] RSP: 0018:ffff888019dafbc0 EFLAGS: 00010286 [ 39.050224] RAX: 0000000000000000 RBX: ffffed10033b5f78 RCX: ffffffff813a4050 [ 39.051534] RDX: ffff888016c6d340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 39.052846] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed10033b5f2f [ 39.054152] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 39.055450] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888019dafdf8 [ 39.056780] FS: 00007f0cc3b9b900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 39.058257] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 39.059344] CR2: 00007ffddbdb9ef8 CR3: 000000000a14c000 CR4: 0000000000350ef0 [ 39.060669] Call Trace: [ 39.061188] [ 39.061608] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 39.062522] ? __create_object+0x59/0x80 [ 39.063323] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 39.064326] __vmalloc_noprof+0x59/0x60 [ 39.065052] bpf_prog_alloc_no_stats+0x55/0x470 [ 39.065943] ? __pfx_seccomp_check_filter+0x10/0x10 [ 39.066891] bpf_prog_alloc+0x39/0x200 [ 39.067645] ? __pfx_seccomp_check_filter+0x10/0x10 [ 39.068609] bpf_prog_create_from_user+0xb2/0x2f0 [ 39.069529] do_seccomp+0x349/0x25e0 [ 39.070271] ? find_held_lock+0x2b/0x80 [ 39.071004] ? do_prlimit+0x310/0x610 [ 39.071779] ? __pfx_do_seccomp+0x10/0x10 [ 39.072597] ? do_raw_spin_unlock+0x53/0x220 [ 39.073450] ? _raw_spin_unlock+0x1e/0x40 [ 39.074252] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 39.075245] ? static_key_count+0x60/0x80 [ 39.076029] prctl_set_seccomp+0x4e/0x70 [ 39.076837] __do_sys_prctl+0xe6c/0x1d70 [ 39.077629] ? __pfx___do_sys_prctl+0x10/0x10 [ 39.078510] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 39.079502] ? irqentry_exit+0xf3/0x650 [ 39.080280] do_syscall_64+0xbf/0x430 [ 39.080989] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 39.081944] RIP: 0033:0x7f0cc408d5cd [ 39.082659] 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 [ 39.085775] RSP: 002b:00007ffddbdb8c50 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 39.087170] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f0cc408d5cd [ 39.088451] RDX: 000055b7f0380e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 39.089748] RBP: 00007ffddbdb8cb0 R08: 0000000000000000 R09: 00007ffddbdb8350 [ 39.091050] R10: 0000000000000000 R11: 0000000000000246 R12: 000055b7f6f33ad0 [ 39.092345] R13: 00007ffddbdb90e0 R14: 000055b7f6f34bc0 R15: 000055b7f6f45780 [ 39.093646] [ 39.094073] irq event stamp: 1751 [ 39.094744] hardirqs last enabled at (1761): [] __up_console_sem+0x78/0x80 [ 39.096264] hardirqs last disabled at (1770): [] __up_console_sem+0x5d/0x80 [ 39.097782] softirqs last enabled at (1690): [] handle_softirqs+0x50c/0x770 [ 39.099306] softirqs last disabled at (1675): [] __irq_exit_rcu+0xc4/0x100 [ 39.100863] ---[ end trace 0000000000000000 ]--- [ 42.021950] ------------[ cut here ]------------ [ 42.022716] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 42.024401] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/244 [ 42.025586] Modules linked in: [ 42.026074] CPU: 1 UID: 104 PID: 244 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 42.027776] Tainted: [W]=WARN [ 42.028322] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 42.029588] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 42.030376] 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 [ 42.033107] RSP: 0018:ffff88800f617bc0 EFLAGS: 00010286 [ 42.033904] RAX: 0000000000000000 RBX: ffffed1001ec2f78 RCX: ffffffff813a4050 [ 42.034997] RDX: ffff888016ef9bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 42.036117] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1001ec2f2f [ 42.037217] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 42.038339] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88800f617df8 [ 42.039447] FS: 00007f984b43c900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 42.040703] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 42.041623] CR2: 00007fff7e991ef8 CR3: 0000000014cc9000 CR4: 0000000000350ef0 [ 42.042735] Call Trace: [ 42.043167] [ 42.043525] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 42.044320] ? __create_object+0x59/0x80 [ 42.044954] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 42.045785] __vmalloc_noprof+0x59/0x60 [ 42.046433] bpf_prog_alloc_no_stats+0x55/0x470 [ 42.047195] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.047954] bpf_prog_alloc+0x39/0x200 [ 42.048604] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.049398] bpf_prog_create_from_user+0xb2/0x2f0 [ 42.050177] do_seccomp+0x349/0x25e0 [ 42.050763] ? find_held_lock+0x2b/0x80 [ 42.051419] ? do_prlimit+0x310/0x610 [ 42.052027] ? __pfx_do_seccomp+0x10/0x10 [ 42.052712] ? do_raw_spin_unlock+0x53/0x220 [ 42.053431] ? _raw_spin_unlock+0x1e/0x40 [ 42.054061] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 42.054897] ? static_key_count+0x60/0x80 [ 42.055574] prctl_set_seccomp+0x4e/0x70 [ 42.056246] __do_sys_prctl+0xe6c/0x1d70 [ 42.056876] ? __pfx___do_sys_prctl+0x10/0x10 [ 42.057623] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 42.058457] ? irqentry_exit+0xf3/0x650 [ 42.059065] do_syscall_64+0xbf/0x430 [ 42.059699] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 42.060530] RIP: 0033:0x7f984b92e5cd [ 42.061128] 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 [ 42.063830] RSP: 002b:00007fff7e98ff60 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 42.064996] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f984b92e5cd [ 42.066126] RDX: 000055c2d4840e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 42.067246] RBP: 00007fff7e98ffc0 R08: 0000000000000000 R09: 00007fff7e98f660 [ 42.068366] R10: 0000000000000000 R11: 0000000000000246 R12: 000055c2fd47bbf0 [ 42.069479] R13: 00007fff7e9903f0 R14: 000055c2fd485380 R15: 000055c2fd490460 [ 42.070595] [ 42.070961] irq event stamp: 1797 [ 42.071518] hardirqs last enabled at (1807): [] __up_console_sem+0x78/0x80 [ 42.072842] hardirqs last disabled at (1816): [] __up_console_sem+0x5d/0x80 [ 42.074129] softirqs last enabled at (1756): [] handle_softirqs+0x50c/0x770 [ 42.075435] softirqs last disabled at (1751): [] __irq_exit_rcu+0xc4/0x100 [ 42.076723] ---[ end trace 0000000000000000 ]--- [ 42.843470] ------------[ cut here ]------------ [ 42.844418] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 42.846435] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/251 [ 42.847920] Modules linked in: [ 42.848817] CPU: 0 UID: 104 PID: 251 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 42.851243] Tainted: [W]=WARN [ 42.851817] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 42.853287] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 42.854201] 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 [ 42.857405] RSP: 0018:ffff88801917fbc0 EFLAGS: 00010286 [ 42.858398] RAX: 0000000000000000 RBX: ffffed100322ff78 RCX: ffffffff813a4050 [ 42.859675] RDX: ffff88800f56d340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 42.860992] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed100322ff2f [ 42.862286] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 42.863580] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801917fdf8 [ 42.864879] FS: 00007f4c96478900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 42.866323] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 42.867382] CR2: 00007fffc52a1ef8 CR3: 000000001f946000 CR4: 0000000000350ef0 [ 42.868703] Call Trace: [ 42.869214] [ 42.869630] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 42.870536] ? __create_object+0x59/0x80 [ 42.871331] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 42.872323] __vmalloc_noprof+0x59/0x60 [ 42.873047] bpf_prog_alloc_no_stats+0x55/0x470 [ 42.873928] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.874876] bpf_prog_alloc+0x39/0x200 [ 42.875618] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.876559] bpf_prog_create_from_user+0xb2/0x2f0 [ 42.877468] do_seccomp+0x349/0x25e0 [ 42.878195] ? find_held_lock+0x2b/0x80 [ 42.878910] ? do_prlimit+0x310/0x610 [ 42.879663] ? __pfx_do_seccomp+0x10/0x10 [ 42.880468] ? do_raw_spin_unlock+0x53/0x220 [ 42.881327] ? _raw_spin_unlock+0x1e/0x40 [ 42.882063] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 42.883048] ? static_key_count+0x60/0x80 [ 42.883874] prctl_set_seccomp+0x4e/0x70 [ 42.884666] __do_sys_prctl+0xe6c/0x1d70 [ 42.885454] ? __pfx___do_sys_prctl+0x10/0x10 [ 42.886314] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 42.887288] ? irqentry_exit+0xf3/0x650 [ 42.888018] do_syscall_64+0xbf/0x430 [ 42.888766] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 42.889725] RIP: 0033:0x7f4c9696a5cd [ 42.890436] 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 [ 42.893620] RSP: 002b:00007fffc52a0c40 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 42.895003] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f4c9696a5cd [ 42.896286] RDX: 000055927aa8de00 RSI: 0000000000000002 RDI: 0000000000000016 [ 42.897577] RBP: 00007fffc52a0ca0 R08: 0000000000000000 R09: 00007fffc52a0340 [ 42.898895] R10: 0000000000000000 R11: 0000000000000246 R12: 000055927e9e3240 [ 42.900216] R13: 00007fffc52a10d0 R14: 000055927e9ec380 R15: 000055927e9f7540 [ 42.901527] [ 42.901964] irq event stamp: 1861 [ 42.902611] hardirqs last enabled at (1871): [] __up_console_sem+0x78/0x80 [ 42.904167] hardirqs last disabled at (1880): [] __up_console_sem+0x5d/0x80 [ 42.905696] softirqs last enabled at (1800): [] handle_softirqs+0x50c/0x770 [ 42.907240] softirqs last disabled at (1795): [] __irq_exit_rcu+0xc4/0x100 [ 42.908775] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:41748' (ECDSA) to the list of known hosts. 2025/11/17 21:13:46 fuzzer started 2025/11/17 21:13:46 dialing manager at localhost:37895 2025/11/17 21:13:46 checking machine... 2025/11/17 21:13:46 checking revisions... [ 43.827746] kmemleak: Automatic memory scanning thread ended 2025/11/17 21:13:47 testing simple program... [ 43.932728] cgroup: Unknown subsys name 'net' [ 43.985296] cgroup: Unknown subsys name 'cpuset' [ 44.008030] cgroup: Unknown subsys name 'rlimit' executing program executing program VM DIAGNOSIS: 21:13:46 Registers: info registers vcpu 0 RAX=ffffea000030e900 RBX=ffff888017837dc0 RCX=ffff88800c74ce00 RDX=0000000000000000 RSI=00000000000000c0 RDI=ffff888009462520 RBP=ffff888009462500 RSP=ffff888017837d18 R8 =ffff88800c74ce00 R9 =0000000000000000 R10=0000000000000000 R11=0000000000000000 R12=ffffea000030e900 R13=ffff88800ce41780 R14=dffffc0000000000 R15=ffff88800c74ce18 RIP=ffffffff81b573a4 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 00007f984b43c900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe4400000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fff7e98a000 CR3=000000000e1e8000 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=635f6e6f69737365733a4d41503d706f XMM01=6f6c5f6d61702c78756e696c65735f6d XMM02=61702c74696d7265705f6d61702c7469 XMM03=655f6d61702c7374696d696c5f6d6170 XMM04=3d6c616e696d72657420322e322e302e XMM05=3d656d616e74736f682022646873732f XMM06=746f6f72223d746363612078756e696c XMM07=6e655f6d61702c7374696d696c5f6d61 XMM08=652075253d64692073253d706f000000 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000019a83 RBX=0000000000000001 RCX=ffffffff84c72d57 RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff814d2c90 RBP=dffffc0000000000 RSP=ffff8880096efe58 R8 =0000000000000001 R9 =ffffed100d9e639a R10=ffff88806cf31cd3 R11=0000000000000001 R12=ffffffff8664f650 R13=1ffff110012ddfd2 R14=0000000000000000 R15=0000000000000000 RIP=ffffffff84c7174e RFL=00000202 [-------] CPL=0 II=0 A20=1 SMM=0 HLT=1 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 fffffe5100000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f984b9f1650 CR3=000000000d40a000 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=07b948cc9d53be997c4c4c76f9f4940f XMM02=0000000000305ec0eff9b2d0a8fce9cb XMM03=0000000000305f902c67c8bc2e329bc3 XMM04=2a45c108b9593aad00000000000ae988 XMM05=0394861f14684e590000000000322680 XMM06=6aaf9e4088d232b7000000000031b628 XMM07=e042d86d42eb936e0000000000312fd0 XMM08=bbadf3ba749a43750000000000305f90 XMM09=00000000000000000000000000000000 XMM10=20200000000020202020202020200000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000