[ 39.007753] ------------[ cut here ]------------ [ 39.008701] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 39.010734] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/232 [ 39.012161] Modules linked in: [ 39.012816] CPU: 0 UID: 104 PID: 232 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 39.014788] Tainted: [W]=WARN [ 39.015334] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 39.016802] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 39.017709] 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 [ 39.020872] RSP: 0018:ffff88801603fbc0 EFLAGS: 00010286 [ 39.021846] RAX: 0000000000000000 RBX: ffffed1002c07f78 RCX: ffffffff813a4050 [ 39.023114] RDX: ffff888016198000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 39.024406] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002c07f2f [ 39.025705] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 39.026990] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801603fdf8 [ 39.028257] FS: 00007f4d07785900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 39.029689] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 39.030746] CR2: 00007f4d07c77580 CR3: 000000000b938000 CR4: 0000000000350ef0 [ 39.032050] Call Trace: [ 39.032531] [ 39.032987] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 39.033877] ? __create_object+0x59/0x80 [ 39.034672] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 39.035650] __vmalloc_noprof+0x59/0x60 [ 39.036364] bpf_prog_alloc_no_stats+0x55/0x470 [ 39.037242] ? __pfx_seccomp_check_filter+0x10/0x10 [ 39.038177] bpf_prog_alloc+0x39/0x200 [ 39.038930] ? __pfx_seccomp_check_filter+0x10/0x10 [ 39.039865] bpf_prog_create_from_user+0xb2/0x2f0 [ 39.040786] do_seccomp+0x349/0x25e0 [ 39.041466] ? __pfx_css_rstat_updated+0x10/0x10 [ 39.042353] ? __pfx_do_seccomp+0x10/0x10 [ 39.043128] ? find_held_lock+0x2b/0x80 [ 39.043902] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 39.044878] ? static_key_count+0x60/0x80 [ 39.045683] prctl_set_seccomp+0x4e/0x70 [ 39.046415] __do_sys_prctl+0xe6c/0x1d70 [ 39.047208] ? __pfx___do_sys_prctl+0x10/0x10 [ 39.048069] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 39.049040] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 39.050026] ? irqentry_exit+0xf3/0x650 [ 39.050797] do_syscall_64+0xbf/0x430 [ 39.051499] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 39.052459] RIP: 0033:0x7f4d07c775cd [ 39.053170] 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 [ 39.056361] RSP: 002b:00007ffdf43f7540 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 39.057733] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f4d07c775cd [ 39.059024] RDX: 0000561c62f96e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 39.060308] RBP: 00007ffdf43f75a0 R08: 0000000000000000 R09: 00007ffdf43f6c40 [ 39.061638] R10: 0000000000000000 R11: 0000000000000246 R12: 0000561c7c90aad0 [ 39.062918] R13: 00007ffdf43f79d0 R14: 0000561c7c90bbc0 R15: 0000561c7c91c780 [ 39.064221] [ 39.064699] irq event stamp: 1737 [ 39.065302] hardirqs last enabled at (1745): [] __up_console_sem+0x78/0x80 [ 39.066810] hardirqs last disabled at (1754): [] __up_console_sem+0x5d/0x80 [ 39.068315] softirqs last enabled at (1610): [] handle_softirqs+0x50c/0x770 [ 39.069870] softirqs last disabled at (1605): [] __irq_exit_rcu+0xc4/0x100 [ 39.071361] ---[ end trace 0000000000000000 ]--- [ 41.939923] ------------[ cut here ]------------ [ 41.940925] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 41.942974] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/240 [ 41.944464] Modules linked in: [ 41.945360] CPU: 0 UID: 104 PID: 240 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 41.947799] Tainted: [W]=WARN [ 41.948369] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 41.949868] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 41.950796] 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 [ 41.953962] RSP: 0018:ffff88801bc4fbc0 EFLAGS: 00010286 [ 41.954953] RAX: 0000000000000000 RBX: ffffed1003789f78 RCX: ffffffff813a4050 [ 41.956281] RDX: ffff888015f99bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 41.957576] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1003789f2f [ 41.958867] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 41.960162] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801bc4fdf8 [ 41.961440] FS: 00007f60b1b06900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 41.962882] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 41.963947] CR2: 00007f60b1ff8580 CR3: 0000000020e2b000 CR4: 0000000000350ef0 [ 41.965246] Call Trace: [ 41.965743] [ 41.966158] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 41.967058] ? __create_object+0x59/0x80 [ 41.967844] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 41.968829] __vmalloc_noprof+0x59/0x60 [ 41.969548] bpf_prog_alloc_no_stats+0x55/0x470 [ 41.970411] ? __pfx_seccomp_check_filter+0x10/0x10 [ 41.971345] bpf_prog_alloc+0x39/0x200 [ 41.972092] ? __pfx_seccomp_check_filter+0x10/0x10 [ 41.973049] bpf_prog_create_from_user+0xb2/0x2f0 [ 41.973954] do_seccomp+0x349/0x25e0 [ 41.974694] ? __pfx_css_rstat_updated+0x10/0x10 [ 41.975549] ? __pfx_do_seccomp+0x10/0x10 [ 41.976348] ? find_held_lock+0x2b/0x80 [ 41.977119] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 41.978101] ? static_key_count+0x60/0x80 [ 41.978909] prctl_set_seccomp+0x4e/0x70 [ 41.979709] __do_sys_prctl+0xe6c/0x1d70 [ 41.980465] ? __pfx___do_sys_prctl+0x10/0x10 [ 41.981349] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 41.982336] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 41.983306] ? irqentry_exit+0xf3/0x650 [ 41.984078] do_syscall_64+0xbf/0x430 [ 41.984832] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 41.985806] RIP: 0033:0x7f60b1ff85cd [ 41.986475] 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 [ 41.989659] RSP: 002b:00007fffbdde9f10 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 41.991024] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f60b1ff85cd [ 41.992300] RDX: 0000558f72910e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 41.993614] RBP: 00007fffbdde9f70 R08: 0000000000000000 R09: 00007fffbdde9610 [ 41.994885] R10: 0000000000000000 R11: 0000000000000246 R12: 0000558f825dd2b0 [ 41.996160] R13: 00007fffbddea3a0 R14: 0000558f825dfd20 R15: 0000558f825f18d0 [ 41.997441] [ 41.997837] irq event stamp: 1923 [ 41.998339] hardirqs last enabled at (1931): [] __up_console_sem+0x78/0x80 [ 41.999612] hardirqs last disabled at (1940): [] __up_console_sem+0x5d/0x80 [ 42.000899] softirqs last enabled at (1826): [] handle_softirqs+0x50c/0x770 [ 42.002180] softirqs last disabled at (1821): [] __irq_exit_rcu+0xc4/0x100 [ 42.003469] ---[ end trace 0000000000000000 ]--- [ 42.756257] ------------[ cut here ]------------ [ 42.757173] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 42.759155] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/247 [ 42.760789] Modules linked in: [ 42.761374] CPU: 0 UID: 104 PID: 247 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 42.763280] Tainted: [W]=WARN [ 42.763862] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 42.765302] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 42.766191] 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 [ 42.769273] RSP: 0018:ffff8880173afbc0 EFLAGS: 00010286 [ 42.770226] RAX: 0000000000000000 RBX: ffffed1002e75f78 RCX: ffffffff813a4050 [ 42.771468] RDX: ffff8880170e8000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 42.772729] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002e75f2f [ 42.773976] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 42.775212] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff8880173afdf8 [ 42.776456] FS: 00007ff02f518900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 42.777864] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 42.778900] CR2: 00007ff02fa7e4a6 CR3: 000000000d3b5000 CR4: 0000000000350ef0 [ 42.780136] Call Trace: [ 42.780629] [ 42.781030] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 42.781901] ? __create_object+0x59/0x80 [ 42.782657] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 42.783546] __vmalloc_noprof+0x59/0x60 [ 42.784270] bpf_prog_alloc_no_stats+0x55/0x470 [ 42.785130] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.786035] bpf_prog_alloc+0x39/0x200 [ 42.786765] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.787666] bpf_prog_create_from_user+0xb2/0x2f0 [ 42.788508] do_seccomp+0x349/0x25e0 [ 42.789215] ? find_held_lock+0x2b/0x80 [ 42.789951] ? do_prlimit+0x310/0x610 [ 42.790671] ? __pfx_do_seccomp+0x10/0x10 [ 42.791376] ? do_raw_spin_unlock+0x53/0x220 [ 42.792175] ? _raw_spin_unlock+0x1e/0x40 [ 42.792933] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 42.793856] ? static_key_count+0x60/0x80 [ 42.794582] prctl_set_seccomp+0x4e/0x70 [ 42.795337] __do_sys_prctl+0xe6c/0x1d70 [ 42.796084] ? __pfx___do_sys_prctl+0x10/0x10 [ 42.796928] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 42.797853] ? irqentry_exit+0xf3/0x650 [ 42.798544] do_syscall_64+0xbf/0x430 [ 42.799266] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 42.800177] RIP: 0033:0x7ff02fa0a5cd [ 42.800863] 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 [ 42.803868] RSP: 002b:00007ffe6b40f0b0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 42.805181] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007ff02fa0a5cd [ 42.806402] RDX: 000055fbdee9ae00 RSI: 0000000000000002 RDI: 0000000000000016 [ 42.807625] RBP: 00007ffe6b40f110 R08: 0000000000000000 R09: 00007ffe6b40e7b0 [ 42.808859] R10: 0000000000000000 R11: 0000000000000246 R12: 000055fbf2501b10 [ 42.810079] R13: 00007ffe6b40f540 R14: 000055fbf25022b0 R15: 000055fbf25166f0 [ 42.811315] [ 42.811766] irq event stamp: 1739 [ 42.812344] hardirqs last enabled at (1747): [] __up_console_sem+0x78/0x80 [ 42.813662] hardirqs last disabled at (1756): [] __up_console_sem+0x5d/0x80 [ 42.814876] softirqs last enabled at (1736): [] handle_softirqs+0x50c/0x770 [ 42.816112] softirqs last disabled at (1731): [] __irq_exit_rcu+0xc4/0x100 [ 42.817322] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:20960' (ECDSA) to the list of known hosts. 2025/11/18 20:54:10 fuzzer started 2025/11/18 20:54:11 dialing manager at localhost:34383 2025/11/18 20:54:11 checking machine... 2025/11/18 20:54:11 checking revisions... [ 43.656641] kmemleak: Automatic memory scanning thread ended 2025/11/18 20:54:11 testing simple program... [ 43.739456] cgroup: Unknown subsys name 'net' [ 43.808397] cgroup: Unknown subsys name 'cpuset' [ 43.819911] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program VM DIAGNOSIS: 20:54:10 Registers: info registers vcpu 0 RAX=dffffc0000000000 RBX=ffff888009611bc0 RCX=ffff8880096276d4 RDX=1ffff110012c23f8 RSI=ffffffff85e1ffe0 RDI=ffff888009611fbc RBP=ffff888009611bc0 RSP=ffff8880096276e0 R8 =0000000000000001 R9 =ffff888009627810 R10=000000000003c9ed R11=000000000000453f R12=ffff888009611bc0 R13=ffff888009627818 R14=ffff888009627868 R15=ffff8880096277d0 RIP=ffffffff815d2bff 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 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe0b00000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f60b20be0b0 CR3=00000000161ea000 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=ffffffffffffffffffffffffffffffff XMM01=30306234386136303638616663356134 XMM02=38303062343861363036386166633561 XMM03=2f6c616e72756f6a2f676f6c2f6e7572 XMM04=a195e7da9187fc6400000000000ae988 XMM05=36da5ee89143228400000000003226c8 XMM06=07c8bb74b6c04a440000000000321560 XMM07=00000000000000000000000000000000 XMM08=415453454d49545f454d49544c414552 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000000 RBX=0000558f825f7f80 RCX=00007f60b1b06900 RDX=0000000000000000 RSI=00007f60b1f7bc70 RDI=00007fffbdde9810 RBP=0000000000000001 RSP=00007fffbdde9808 R8 =0000558f82600370 R9 =00007f60b20b8be0 R10=0000000000000100 R11=0000000000000246 R12=0000558f825f7f80 R13=0000558f82600370 R14=00007f60b1ae1b22 R15=00007f60b1b06710 RIP=00007f60b1ec79b5 RFL=00000206 [-----P-] CPL=3 II=0 A20=1 SMM=0 HLT=0 ES =0000 0000000000000000 00000000 00000000 CS =0033 0000000000000000 ffffffff 00a0fb00 DPL=3 CS64 [-RA] SS =002b 0000000000000000 ffffffff 00c0f300 DPL=3 DS [-WA] DS =0000 0000000000000000 00000000 00000000 FS =0000 00007f60b1b06900 00000000 00000000 GS =0000 0000000000000000 00000000 00000000 LDT=0000 fffffe6b00000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fffbdde4000 CR3=000000000d412000 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=00ff0000000000000000000000000000 XMM02=2f00646f6874656d5f74707972636e65 XMM03=5320444f4854454d5f54505952434e45 XMM04=40404040404040404040404040404040 XMM05=5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a XMM06=20202020202020202020202020202020 XMM07=ff00ffffffffffffffffffffffffffff XMM08=20002020202020200020202020202020 XMM09=0000ffffffffffffffffffffffffffff XMM10=00002020202020200020202020202020 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000