[ 39.021862] ------------[ cut here ]------------ [ 39.022768] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 39.024748] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/235 [ 39.026190] Modules linked in: [ 39.026790] CPU: 0 UID: 104 PID: 235 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 39.028758] Tainted: [W]=WARN [ 39.029351] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 39.030825] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 39.031754] 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 [ 39.034884] RSP: 0018:ffff888017537bc0 EFLAGS: 00010286 [ 39.035868] RAX: 0000000000000000 RBX: ffffed1002ea6f78 RCX: ffffffff813a4050 [ 39.037165] RDX: ffff888009a8d340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 39.038455] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002ea6f2f [ 39.039734] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 39.041009] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888017537df8 [ 39.042287] FS: 00007fcce0089900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 39.043731] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 39.044781] CR2: 00007fcce05ef4a6 CR3: 000000000bd8f000 CR4: 0000000000350ef0 [ 39.046073] Call Trace: [ 39.046587] [ 39.047004] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 39.047900] ? __create_object+0x59/0x80 [ 39.048681] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 39.049641] __vmalloc_noprof+0x59/0x60 [ 39.050390] bpf_prog_alloc_no_stats+0x55/0x470 [ 39.051279] ? __pfx_seccomp_check_filter+0x10/0x10 [ 39.052160] bpf_prog_alloc+0x39/0x200 [ 39.052910] ? __pfx_seccomp_check_filter+0x10/0x10 [ 39.053840] bpf_prog_create_from_user+0xb2/0x2f0 [ 39.054746] do_seccomp+0x349/0x25e0 [ 39.055489] ? find_held_lock+0x2b/0x80 [ 39.056196] ? do_prlimit+0x310/0x610 [ 39.056948] ? __pfx_do_seccomp+0x10/0x10 [ 39.057748] ? do_raw_spin_unlock+0x53/0x220 [ 39.058582] ? _raw_spin_unlock+0x1e/0x40 [ 39.059379] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 39.060342] ? static_key_count+0x60/0x80 [ 39.061091] prctl_set_seccomp+0x4e/0x70 [ 39.061859] __do_sys_prctl+0xe6c/0x1d70 [ 39.062639] ? __pfx___do_sys_prctl+0x10/0x10 [ 39.063510] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 39.064481] ? irqentry_exit+0xf3/0x650 [ 39.065195] do_syscall_64+0xbf/0x430 [ 39.065939] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 39.066908] RIP: 0033:0x7fcce057b5cd [ 39.067639] 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 [ 39.070813] RSP: 002b:00007fff413c4130 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 39.072187] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fcce057b5cd [ 39.073476] RDX: 000055a127e52e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 39.074742] RBP: 00007fff413c4190 R08: 0000000000000000 R09: 00007fff413c3830 [ 39.076037] R10: 0000000000000000 R11: 0000000000000246 R12: 000055a12eb15bf0 [ 39.077314] R13: 00007fff413c45c0 R14: 000055a12eb1f380 R15: 000055a12eb2a460 [ 39.078608] [ 39.079042] irq event stamp: 1697 [ 39.079694] hardirqs last enabled at (1707): [] __up_console_sem+0x78/0x80 [ 39.081198] hardirqs last disabled at (1716): [] __up_console_sem+0x5d/0x80 [ 39.082737] softirqs last enabled at (1686): [] handle_softirqs+0x50c/0x770 [ 39.084296] softirqs last disabled at (1681): [] __irq_exit_rcu+0xc4/0x100 [ 39.085813] ---[ end trace 0000000000000000 ]--- [ 42.525725] ------------[ cut here ]------------ [ 42.526509] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 42.528310] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/243 [ 42.529581] Modules linked in: [ 42.530077] CPU: 1 UID: 104 PID: 243 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 42.531738] Tainted: [W]=WARN [ 42.532199] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 42.533452] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 42.534184] 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 [ 42.536843] RSP: 0018:ffff88800a887bc0 EFLAGS: 00010286 [ 42.537660] RAX: 0000000000000000 RBX: ffffed1001510f78 RCX: ffffffff813a4050 [ 42.538741] RDX: ffff88800f569bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 42.539834] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1001510f2f [ 42.540935] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 42.542020] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88800a887df8 [ 42.543117] FS: 00007fc4b9cca900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 42.544319] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 42.545163] CR2: 00007ffd39930ef8 CR3: 000000000bb10000 CR4: 0000000000350ef0 [ 42.546241] Call Trace: [ 42.546626] [ 42.546965] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 42.547704] ? __create_object+0x59/0x80 [ 42.548344] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 42.549106] __vmalloc_noprof+0x59/0x60 [ 42.549728] bpf_prog_alloc_no_stats+0x55/0x470 [ 42.550445] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.551181] bpf_prog_alloc+0x39/0x200 [ 42.551785] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.552569] bpf_prog_create_from_user+0xb2/0x2f0 [ 42.553326] do_seccomp+0x349/0x25e0 [ 42.553879] ? find_held_lock+0x2b/0x80 [ 42.554504] ? do_prlimit+0x310/0x610 [ 42.555090] ? __pfx_do_seccomp+0x10/0x10 [ 42.555748] ? do_raw_spin_unlock+0x53/0x220 [ 42.556447] ? _raw_spin_unlock+0x1e/0x40 [ 42.557056] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 42.557852] ? static_key_count+0x60/0x80 [ 42.558527] prctl_set_seccomp+0x4e/0x70 [ 42.559146] __do_sys_prctl+0xe6c/0x1d70 [ 42.559790] ? __pfx___do_sys_prctl+0x10/0x10 [ 42.560515] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 42.561316] ? irqentry_exit+0xf3/0x650 [ 42.561910] do_syscall_64+0xbf/0x430 [ 42.562518] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 42.563318] RIP: 0033:0x7fc4ba1bc5cd [ 42.563873] 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 [ 42.566506] RSP: 002b:00007ffd3992e610 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 42.567644] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fc4ba1bc5cd [ 42.568735] RDX: 000055f09258be00 RSI: 0000000000000002 RDI: 0000000000000016 [ 42.569819] RBP: 00007ffd3992e670 R08: 0000000000000000 R09: 00007ffd3992dd10 [ 42.570889] R10: 0000000000000000 R11: 0000000000000246 R12: 000055f09714c2b0 [ 42.571963] R13: 00007ffd3992eaa0 R14: 000055f09714ed20 R15: 000055f0971608d0 [ 42.573053] [ 42.573436] irq event stamp: 1773 [ 42.573940] hardirqs last enabled at (1781): [] __up_console_sem+0x78/0x80 [ 42.575208] hardirqs last disabled at (1790): [] __up_console_sem+0x5d/0x80 [ 42.576491] softirqs last enabled at (1404): [] handle_softirqs+0x50c/0x770 [ 42.577783] softirqs last disabled at (1811): [] __irq_exit_rcu+0xc4/0x100 [ 42.579078] ---[ end trace 0000000000000000 ]--- [ 43.465126] ------------[ cut here ]------------ [ 43.465880] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 43.467514] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/252 [ 43.468677] Modules linked in: [ 43.469156] CPU: 1 UID: 104 PID: 252 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 43.470800] Tainted: [W]=WARN [ 43.471309] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 43.472569] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 43.473355] 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 [ 43.476033] RSP: 0018:ffff88800f1e7bc0 EFLAGS: 00010286 [ 43.476873] RAX: 0000000000000000 RBX: ffffed1001e3cf78 RCX: ffffffff813a4050 [ 43.477983] RDX: ffff88800f241bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 43.479092] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1001e3cf2f [ 43.480201] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 43.481319] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88800f1e7df8 [ 43.482423] FS: 00007f4bd91e7900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 43.483665] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 43.484567] CR2: 00007ffddc16cef8 CR3: 000000000b814000 CR4: 0000000000350ef0 [ 43.485661] Call Trace: [ 43.486055] [ 43.486425] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 43.487142] ? __create_object+0x59/0x80 [ 43.487800] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 43.488604] __vmalloc_noprof+0x59/0x60 [ 43.489208] bpf_prog_alloc_no_stats+0x55/0x470 [ 43.489938] ? __pfx_seccomp_check_filter+0x10/0x10 [ 43.490720] bpf_prog_alloc+0x39/0x200 [ 43.491347] ? __pfx_seccomp_check_filter+0x10/0x10 [ 43.492074] bpf_prog_create_from_user+0xb2/0x2f0 [ 43.492822] do_seccomp+0x349/0x25e0 [ 43.493412] ? find_held_lock+0x2b/0x80 [ 43.494004] ? do_prlimit+0x310/0x610 [ 43.494621] ? __pfx_do_seccomp+0x10/0x10 [ 43.495296] ? do_raw_spin_unlock+0x53/0x220 [ 43.495954] ? _raw_spin_unlock+0x1e/0x40 [ 43.496607] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 43.497421] ? static_key_count+0x60/0x80 [ 43.498048] prctl_set_seccomp+0x4e/0x70 [ 43.498706] __do_sys_prctl+0xe6c/0x1d70 [ 43.499362] ? __pfx___do_sys_prctl+0x10/0x10 [ 43.500030] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 43.500846] ? irqentry_exit+0xf3/0x650 [ 43.501498] do_syscall_64+0xbf/0x430 [ 43.502071] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 43.502860] RIP: 0033:0x7f4bd96d95cd [ 43.503447] 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 [ 43.506086] RSP: 002b:00007ffddc16aef0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 43.507283] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f4bd96d95cd [ 43.508348] RDX: 0000559463d2ce00 RSI: 0000000000000002 RDI: 0000000000000016 [ 43.509414] RBP: 00007ffddc16af50 R08: 0000000000000000 R09: 00007ffddc16a5f0 [ 43.510497] R10: 0000000000000000 R11: 0000000000000246 R12: 00005594a1fd22b0 [ 43.511567] R13: 00007ffddc16b380 R14: 00005594a1fd4d20 R15: 00005594a1fe68d0 [ 43.512648] [ 43.513008] irq event stamp: 1733 [ 43.513549] hardirqs last enabled at (1743): [] __up_console_sem+0x78/0x80 [ 43.514825] hardirqs last disabled at (1752): [] __up_console_sem+0x5d/0x80 [ 43.516101] softirqs last enabled at (1276): [] handle_softirqs+0x50c/0x770 [ 43.517401] softirqs last disabled at (1271): [] __irq_exit_rcu+0xc4/0x100 [ 43.518664] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:47805' (ECDSA) to the list of known hosts. 2025/11/18 16:44:07 fuzzer started 2025/11/18 16:44:07 dialing manager at localhost:34383 2025/11/18 16:44:07 checking machine... 2025/11/18 16:44:07 checking revisions... [ 44.449068] kmemleak: Automatic memory scanning thread ended 2025/11/18 16:44:07 testing simple program... [ 44.527385] cgroup: Unknown subsys name 'net' [ 44.595748] cgroup: Unknown subsys name 'cpuset' [ 44.608181] cgroup: Unknown subsys name 'rlimit' executing program executing program VM DIAGNOSIS: 16:44:06 Registers: info registers vcpu 0 RAX=0000000000000000 RBX=0000000000000000 RCX=0000000000000002 RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff85e1ffe0 RBP=ffffffff85e1ffe0 RSP=ffff88806ce089a0 R8 =0000000000000000 R9 =0000000000000000 R10=00007f2c6ff21000 R11=0000000000000003 R12=0000000000000002 R13=0000000000000000 R14=0000000000000000 R15=ffff888008c4b780 RIP=ffffffff81529257 RFL=00000247 [---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 00007f2c6f0e4700 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe3a00000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fc4ba281618 CR3=000000000c50c000 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=2036303a34343a363120383120766f4e XMM01=657463656e6e6f63736944203a5d3234 XMM02=302e303120746f6f722072657375206d XMM03=203a5d3234325b646873732072656c6c XMM04=69662068637573206f4e203a656c6163 XMM05=3a656c696620766e65206e65706f206f XMM06=65733a6468737328766e655f6d617020 XMM07=6b7a79732036303a34343a3631203831 XMM08=30343d7974696c696261706163202279 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=ffff88800945d280 RBX=ffff88801731b880 RCX=ffff888017537ccc RDX=0000000000000000 RSI=ffffffff8229c355 RDI=ffff88806cf31cd0 RBP=ffff888017537de0 RSP=ffff888017537d80 R8 =0000000000000001 R9 =0000000000000000 R10=0000000000000001 R11=0000000000000001 R12=ffffea0000287680 R13=0000000000000001 R14=ffff88800a1da1a0 R15=ffff88800945d280 RIP=ffffffff81ab641e RFL=00000282 [--S----] 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 00007fc4b9cca900 00000000 00000000 GS =0000 ffff8880e548f000 00000000 00000000 LDT=0000 fffffe4f00000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ffd39928000 CR3=000000000b898000 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