[ 45.996631] ------------[ cut here ]------------ [ 45.997594] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 45.999759] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/237 [ 46.001339] Modules linked in: [ 46.001959] CPU: 1 UID: 104 PID: 237 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 46.004316] Tainted: [W]=WARN [ 46.004914] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 46.006567] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 46.007587] 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 [ 46.010890] RSP: 0018:ffff8880168a7bc0 EFLAGS: 00010286 [ 46.011666] RAX: 0000000000000000 RBX: ffffed1002d14f78 RCX: ffffffff813a4050 [ 46.012524] RDX: ffff888016769bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 46.013620] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002d14f2f [ 46.014910] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 46.016294] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff8880168a7df8 [ 46.017666] FS: 00007f0980e0c900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 46.019251] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 46.020399] CR2: 00007f09813724a6 CR3: 000000000cfcc000 CR4: 0000000000350ef0 [ 46.021794] Call Trace: [ 46.022365] [ 46.022809] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 46.023811] ? __create_object+0x59/0x80 [ 46.024670] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 46.025703] __vmalloc_noprof+0x59/0x60 [ 46.026518] bpf_prog_alloc_no_stats+0x55/0x470 [ 46.027479] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.028464] bpf_prog_alloc+0x39/0x200 [ 46.029254] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.030275] bpf_prog_create_from_user+0xb2/0x2f0 [ 46.031252] do_seccomp+0x349/0x25e0 [ 46.031981] ? find_held_lock+0x2b/0x80 [ 46.032787] ? do_prlimit+0x310/0x610 [ 46.033607] ? __pfx_do_seccomp+0x10/0x10 [ 46.034443] ? do_raw_spin_unlock+0x53/0x220 [ 46.035373] ? _raw_spin_unlock+0x1e/0x40 [ 46.036226] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 46.037277] ? static_key_count+0x60/0x80 [ 46.038079] prctl_set_seccomp+0x4e/0x70 [ 46.038934] __do_sys_prctl+0xe6c/0x1d70 [ 46.039841] ? __pfx___do_sys_prctl+0x10/0x10 [ 46.040782] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 46.041794] ? irqentry_exit+0xf3/0x650 [ 46.042572] do_syscall_64+0xbf/0x430 [ 46.043331] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 46.044360] RIP: 0033:0x7f09812fe5cd [ 46.045074] 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 [ 46.048401] RSP: 002b:00007ffce8cbcfc0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 46.049863] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f09812fe5cd [ 46.051261] RDX: 000055f314abde00 RSI: 0000000000000002 RDI: 0000000000000016 [ 46.052619] RBP: 00007ffce8cbd020 R08: 0000000000000000 R09: 00007ffce8cbc6c0 [ 46.053912] R10: 0000000000000000 R11: 0000000000000246 R12: 000055f34dfc6ad0 [ 46.055294] R13: 00007ffce8cbd450 R14: 000055f34dfc7bc0 R15: 000055f34dfd8780 [ 46.056710] [ 46.057210] irq event stamp: 1851 [ 46.057849] hardirqs last enabled at (1859): [] __up_console_sem+0x78/0x80 [ 46.059514] hardirqs last disabled at (1868): [] __up_console_sem+0x5d/0x80 [ 46.061178] softirqs last enabled at (1692): [] handle_softirqs+0x50c/0x770 [ 46.062843] softirqs last disabled at (1687): [] __irq_exit_rcu+0xc4/0x100 [ 46.064391] ---[ end trace 0000000000000000 ]--- [ 48.889925] ------------[ cut here ]------------ [ 48.890843] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 48.892890] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/244 [ 48.894333] Modules linked in: [ 48.894941] CPU: 1 UID: 104 PID: 244 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 48.897210] Tainted: [W]=WARN [ 48.897773] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 48.899309] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 48.900235] 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 [ 48.903421] RSP: 0018:ffff88800de47bc0 EFLAGS: 00010286 [ 48.904412] RAX: 0000000000000000 RBX: ffffed1001bc8f78 RCX: ffffffff813a4050 [ 48.905700] RDX: ffff88800f313780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 48.906981] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1001bc8f2f [ 48.908306] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 48.909592] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88800de47df8 [ 48.910877] FS: 00007f7373b4a900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 48.912325] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 48.913393] CR2: 00007f73740b04a6 CR3: 000000000a007000 CR4: 0000000000350ef0 [ 48.914691] Call Trace: [ 48.915201] [ 48.915642] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 48.916553] ? __create_object+0x59/0x80 [ 48.917345] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 48.918331] __vmalloc_noprof+0x59/0x60 [ 48.919064] bpf_prog_alloc_no_stats+0x55/0x470 [ 48.919972] ? __pfx_seccomp_check_filter+0x10/0x10 [ 48.920900] bpf_prog_alloc+0x39/0x200 [ 48.921644] ? __pfx_seccomp_check_filter+0x10/0x10 [ 48.922566] bpf_prog_create_from_user+0xb2/0x2f0 [ 48.923492] do_seccomp+0x349/0x25e0 [ 48.924220] ? find_held_lock+0x2b/0x80 [ 48.924952] ? do_prlimit+0x310/0x610 [ 48.925691] ? __pfx_do_seccomp+0x10/0x10 [ 48.926478] ? do_raw_spin_unlock+0x53/0x220 [ 48.927333] ? _raw_spin_unlock+0x1e/0x40 [ 48.928075] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 48.929027] ? static_key_count+0x60/0x80 [ 48.929844] prctl_set_seccomp+0x4e/0x70 [ 48.930625] __do_sys_prctl+0xe6c/0x1d70 [ 48.931425] ? __pfx___do_sys_prctl+0x10/0x10 [ 48.932283] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 48.933267] ? irqentry_exit+0xf3/0x650 [ 48.933997] do_syscall_64+0xbf/0x430 [ 48.934731] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 48.935703] RIP: 0033:0x7f737403c5cd [ 48.936414] 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 [ 48.939591] RSP: 002b:00007ffe36fc20b0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 48.940962] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f737403c5cd [ 48.942240] RDX: 000055f6045e3e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 48.943546] RBP: 00007ffe36fc2110 R08: 0000000000000000 R09: 00007ffe36fc17b0 [ 48.944827] R10: 0000000000000000 R11: 0000000000000246 R12: 000055f63c1d8ad0 [ 48.946108] R13: 00007ffe36fc2540 R14: 000055f63c1d9bc0 R15: 000055f63c1ea780 [ 48.947433] [ 48.947786] irq event stamp: 1791 [ 48.948325] hardirqs last enabled at (1801): [] __up_console_sem+0x78/0x80 [ 48.949587] hardirqs last disabled at (1810): [] __up_console_sem+0x5d/0x80 [ 48.950837] softirqs last enabled at (1774): [] handle_softirqs+0x50c/0x770 [ 48.952107] softirqs last disabled at (1769): [] __irq_exit_rcu+0xc4/0x100 [ 48.953393] ---[ end trace 0000000000000000 ]--- [ 49.636233] ------------[ cut here ]------------ [ 49.637196] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 49.639360] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/251 [ 49.640920] Modules linked in: [ 49.641842] CPU: 0 UID: 104 PID: 251 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 49.644027] Tainted: [W]=WARN [ 49.644669] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.646227] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 49.647213] 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 [ 49.650587] RSP: 0018:ffff8880164a7bc0 EFLAGS: 00010286 [ 49.651642] RAX: 0000000000000000 RBX: ffffed1002c94f78 RCX: ffffffff813a4050 [ 49.653020] RDX: ffff888009ddd340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 49.654372] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002c94f2f [ 49.655757] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 49.657119] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff8880164a7df8 [ 49.658507] FS: 00007fa48f7eb900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 49.660064] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.661198] CR2: 00007ffe21cf7ef7 CR3: 000000000f78a000 CR4: 0000000000350ef0 [ 49.662568] Call Trace: [ 49.663064] [ 49.663587] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 49.664545] ? __create_object+0x59/0x80 [ 49.665392] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.666439] __vmalloc_noprof+0x59/0x60 [ 49.667273] bpf_prog_alloc_no_stats+0x55/0x470 [ 49.668202] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.669211] bpf_prog_alloc+0x39/0x200 [ 49.669934] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.670934] bpf_prog_create_from_user+0xb2/0x2f0 [ 49.671923] do_seccomp+0x349/0x25e0 [ 49.672704] ? find_held_lock+0x2b/0x80 [ 49.673530] ? do_prlimit+0x310/0x610 [ 49.674342] ? __pfx_do_seccomp+0x10/0x10 [ 49.675190] ? do_raw_spin_unlock+0x53/0x220 [ 49.676020] ? _raw_spin_unlock+0x1e/0x40 [ 49.676853] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 49.677886] ? static_key_count+0x60/0x80 [ 49.678741] prctl_set_seccomp+0x4e/0x70 [ 49.679593] __do_sys_prctl+0xe6c/0x1d70 [ 49.680437] ? __pfx___do_sys_prctl+0x10/0x10 [ 49.681372] ? trace_irq_enable.constprop.0+0x26/0x100 [ 49.682420] do_syscall_64+0xbf/0x430 [ 49.683220] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 49.684273] RIP: 0033:0x7fa48fcdd5cd [ 49.684970] 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 [ 49.688324] RSP: 002b:00007ffe21cf58e0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 49.689772] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fa48fcdd5cd [ 49.691150] RDX: 000055bc9cabde00 RSI: 0000000000000002 RDI: 0000000000000016 [ 49.692526] RBP: 00007ffe21cf5940 R08: 0000000000000000 R09: 00007ffe21cf4fe0 [ 49.693901] R10: 0000000000000000 R11: 0000000000000246 R12: 000055bcd00482b0 [ 49.695271] R13: 00007ffe21cf5d70 R14: 000055bcd004ad20 R15: 000055bcd005c8d0 [ 49.696663] [ 49.697118] irq event stamp: 1827 [ 49.697804] hardirqs last enabled at (1837): [] __up_console_sem+0x78/0x80 [ 49.699433] hardirqs last disabled at (1846): [] __up_console_sem+0x5d/0x80 [ 49.701032] softirqs last enabled at (1692): [] handle_softirqs+0x50c/0x770 [ 49.702669] softirqs last disabled at (1687): [] __irq_exit_rcu+0xc4/0x100 [ 49.704149] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:26032' (ECDSA) to the list of known hosts. 2025/11/17 13:37:45 fuzzer started 2025/11/17 13:37:46 dialing manager at localhost:37895 2025/11/17 13:37:46 checking machine... 2025/11/17 13:37:46 checking revisions... [ 50.751247] kmemleak: Automatic memory scanning thread ended 2025/11/17 13:37:46 testing simple program... [ 50.822877] cgroup: Unknown subsys name 'net' [ 50.867470] cgroup: Unknown subsys name 'cpuset' [ 50.881799] cgroup: Unknown subsys name 'rlimit' executing program executing program VM DIAGNOSIS: 13:37:45 Registers: info registers vcpu 0 RAX=dffffc0000000000 RBX=ffff888018ed7a88 RCX=ffff888018ed7a10 RDX=ffff888018ed79f0 RSI=ffff88801649b780 RDI=ffff888018ed79a0 RBP=ffff88801649b780 RSP=ffff888018ed7998 R8 =0000000000000001 R9 =0000000000000000 R10=ffff888018ed79f0 R11=0000000000000001 R12=ffff888018ed7a10 R13=ffff888018ed7a18 R14=ffff888018ed7a38 R15=ffff888018ed79f0 RIP=ffffffff812a87c0 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 00007f7373b4a900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe7400000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f7374101618 CR3=000000000dd41000 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=563412feff00545000000000000080fe XMM01=6e69676f6c5f6d61702c78756e696c65 XMM02=755f6d61702c74696d7265705f6d6170 XMM03=2c766e655f6d61702c7374696d696c5f XMM04=6d61702c766e655f6d61702c7374696d XMM05=78696e755f6d61702c74696d7265705f XMM06=6469756e69676f6c5f6d61702c78756e XMM07=672065736f6c635f6e6f69737365733a XMM08=61662029286e65706f5f746964756100 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=000000000e49ff0f RBX=0000000000000000 RCX=0000000000000018 RDX=ffff888009643780 RSI=00000000147ba496 RDI=000000003b9ac9ff RBP=0000000000000031 RSP=ffff88806cf08c58 R8 =0000000000000001 R9 =0000000000000000 R10=7fffffffffffffff R11=0000000000000001 R12=00000000147ba496 R13=1878cec8c211b0f1 R14=0000000b76eaa90f R15=00000000003d4ec4 RIP=ffffffff81751794 RFL=00000006 [-----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 fffffe4400000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f3200b1b000 CR3=000000000e012000 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=6decc34f5f20f9a2304632899647abe9 XMM02=ec2efd57dc4c00df0000000000304570 XMM03=59fd539b470b7e470000000000304640 XMM04=a2b0591ae1fc954b00000000000ae988 XMM05=107efe8034a181980000000000322988 XMM06=3e829fc8c8edc9900000000000321a28 XMM07=e042d86d42eb936e0000000000312d28 XMM08=59fd539b470b7e470000000000304640 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000