[ 46.062342] ------------[ cut here ]------------ [ 46.063289] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 46.065344] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/236 [ 46.066813] Modules linked in: [ 46.067450] CPU: 1 UID: 104 PID: 236 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 46.069699] Tainted: [W]=WARN [ 46.070380] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 46.071885] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 46.072817] 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 [ 46.076015] RSP: 0018:ffff8880170d7bc0 EFLAGS: 00010286 [ 46.077021] RAX: 0000000000000000 RBX: ffffed1002e1af78 RCX: ffffffff813a4050 [ 46.078344] RDX: ffff8880165d8000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 46.079651] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002e1af2f [ 46.080952] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 46.082254] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff8880170d7df8 [ 46.083557] FS: 00007f758d36f900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 46.085045] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 46.086129] CR2: 00007ffe1be10ef8 CR3: 00000000070df000 CR4: 0000000000350ef0 [ 46.087427] Call Trace: [ 46.087902] [ 46.088358] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 46.089284] ? __create_object+0x59/0x80 [ 46.090036] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 46.091038] __vmalloc_noprof+0x59/0x60 [ 46.091803] bpf_prog_alloc_no_stats+0x55/0x470 [ 46.092693] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.093648] bpf_prog_alloc+0x39/0x200 [ 46.094389] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.095335] bpf_prog_create_from_user+0xb2/0x2f0 [ 46.096258] do_seccomp+0x349/0x25e0 [ 46.096943] ? find_held_lock+0x2b/0x80 [ 46.097731] ? do_prlimit+0x310/0x610 [ 46.098477] ? __pfx_do_seccomp+0x10/0x10 [ 46.099288] ? do_raw_spin_unlock+0x53/0x220 [ 46.100085] ? _raw_spin_unlock+0x1e/0x40 [ 46.100898] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 46.101902] ? static_key_count+0x60/0x80 [ 46.102706] prctl_set_seccomp+0x4e/0x70 [ 46.103503] __do_sys_prctl+0xe6c/0x1d70 [ 46.104307] ? __pfx___do_sys_prctl+0x10/0x10 [ 46.105198] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 46.106175] ? irqentry_exit+0xf3/0x650 [ 46.106902] do_syscall_64+0xbf/0x430 [ 46.107660] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 46.108621] RIP: 0033:0x7f758d8615cd [ 46.109354] 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 [ 46.112530] RSP: 002b:00007ffe1be0ef40 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 46.113918] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f758d8615cd [ 46.115215] RDX: 0000555951e15e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 46.116513] RBP: 00007ffe1be0efa0 R08: 0000000000000000 R09: 00007ffe1be0e640 [ 46.117824] R10: 0000000000000000 R11: 0000000000000246 R12: 000055596be82ad0 [ 46.119135] R13: 00007ffe1be0f3d0 R14: 000055596be83bc0 R15: 000055596be94780 [ 46.120443] [ 46.120873] irq event stamp: 1811 [ 46.121544] hardirqs last enabled at (1821): [] __up_console_sem+0x78/0x80 [ 46.123079] hardirqs last disabled at (1830): [] __up_console_sem+0x5d/0x80 [ 46.124652] softirqs last enabled at (1656): [] handle_softirqs+0x50c/0x770 [ 46.126224] softirqs last disabled at (1651): [] __irq_exit_rcu+0xc4/0x100 [ 46.127741] ---[ end trace 0000000000000000 ]--- [ 48.980744] ------------[ cut here ]------------ [ 48.981692] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 48.983666] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/243 [ 48.985122] Modules linked in: [ 48.985701] CPU: 1 UID: 104 PID: 243 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 48.987868] Tainted: [W]=WARN [ 48.988519] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 48.989985] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 48.990901] 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 [ 48.994019] RSP: 0018:ffff888018aafbc0 EFLAGS: 00010286 [ 48.994987] RAX: 0000000000000000 RBX: ffffed1003155f78 RCX: ffffffff813a4050 [ 48.996246] RDX: ffff888016b21bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 48.997510] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1003155f2f [ 48.998764] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 49.000015] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888018aafdf8 [ 49.001289] FS: 00007f4cb2438900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 49.002833] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.004074] CR2: 00007f4cb299e4a6 CR3: 000000001f3a8000 CR4: 0000000000350ef0 [ 49.005618] Call Trace: [ 49.006212] [ 49.006690] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 49.007738] ? __create_object+0x59/0x80 [ 49.008656] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.009821] __vmalloc_noprof+0x59/0x60 [ 49.010691] bpf_prog_alloc_no_stats+0x55/0x470 [ 49.011709] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.012799] bpf_prog_alloc+0x39/0x200 [ 49.013677] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.014754] bpf_prog_create_from_user+0xb2/0x2f0 [ 49.015802] do_seccomp+0x349/0x25e0 [ 49.016638] ? find_held_lock+0x2b/0x80 [ 49.017529] ? do_prlimit+0x310/0x610 [ 49.018384] ? __pfx_do_seccomp+0x10/0x10 [ 49.019297] ? do_raw_spin_unlock+0x53/0x220 [ 49.020261] ? _raw_spin_unlock+0x1e/0x40 [ 49.021173] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 49.022286] ? static_key_count+0x60/0x80 [ 49.023210] prctl_set_seccomp+0x4e/0x70 [ 49.024051] __do_sys_prctl+0xe6c/0x1d70 [ 49.024956] ? __pfx___do_sys_prctl+0x10/0x10 [ 49.025972] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 49.027089] ? irqentry_exit+0xf3/0x650 [ 49.027960] do_syscall_64+0xbf/0x430 [ 49.028814] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 49.029943] RIP: 0033:0x7f4cb292a5cd [ 49.030756] 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 [ 49.034441] RSP: 002b:00007fff28339f10 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 49.036008] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f4cb292a5cd [ 49.037460] RDX: 0000555efbfdce00 RSI: 0000000000000002 RDI: 0000000000000016 [ 49.038498] RBP: 00007fff28339f70 R08: 0000000000000000 R09: 00007fff28339610 [ 49.039275] R10: 0000000000000000 R11: 0000000000000246 R12: 0000555f26dd7ad0 [ 49.040015] R13: 00007fff2833a3a0 R14: 0000555f26dd8bc0 R15: 0000555f26de9780 [ 49.040794] [ 49.041065] irq event stamp: 1809 [ 49.041461] hardirqs last enabled at (1819): [] __up_console_sem+0x78/0x80 [ 49.042377] hardirqs last disabled at (1828): [] __up_console_sem+0x5d/0x80 [ 49.043291] softirqs last enabled at (1714): [] handle_softirqs+0x50c/0x770 [ 49.044216] softirqs last disabled at (1709): [] __irq_exit_rcu+0xc4/0x100 [ 49.045123] ---[ end trace 0000000000000000 ]--- [ 49.799272] ------------[ cut here ]------------ [ 49.800182] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 49.802235] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/250 [ 49.803736] Modules linked in: [ 49.804370] CPU: 0 UID: 104 PID: 250 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 49.806348] Tainted: [W]=WARN [ 49.806892] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.808335] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 49.809250] 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 [ 49.812811] RSP: 0018:ffff888015c8fbc0 EFLAGS: 00010286 [ 49.813783] RAX: 0000000000000000 RBX: ffffed1002b91f78 RCX: ffffffff813a4050 [ 49.815028] RDX: ffff888018be1bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 49.816479] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002b91f2f [ 49.817994] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 49.819432] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888015c8fdf8 [ 49.820707] FS: 00007f9877f6f900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 49.822147] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.823296] CR2: 00007ffd8f906ef8 CR3: 0000000009c6e000 CR4: 0000000000350ef0 [ 49.824589] Call Trace: [ 49.825071] [ 49.825518] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 49.826407] ? __create_object+0x59/0x80 [ 49.827201] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.828147] __vmalloc_noprof+0x59/0x60 [ 49.828845] bpf_prog_alloc_no_stats+0x55/0x470 [ 49.829725] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.830648] bpf_prog_alloc+0x39/0x200 [ 49.831380] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.832301] bpf_prog_create_from_user+0xb2/0x2f0 [ 49.833226] do_seccomp+0x349/0x25e0 [ 49.833895] ? find_held_lock+0x2b/0x80 [ 49.834640] ? do_prlimit+0x310/0x610 [ 49.835392] ? __pfx_do_seccomp+0x10/0x10 [ 49.836187] ? do_raw_spin_unlock+0x53/0x220 [ 49.836969] ? _raw_spin_unlock+0x1e/0x40 [ 49.837758] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 49.838726] ? static_key_count+0x60/0x80 [ 49.839522] prctl_set_seccomp+0x4e/0x70 [ 49.840294] __do_sys_prctl+0xe6c/0x1d70 [ 49.841025] ? __pfx___do_sys_prctl+0x10/0x10 [ 49.841888] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 49.842888] ? irqentry_exit+0xf3/0x650 [ 49.843663] do_syscall_64+0xbf/0x430 [ 49.844409] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 49.845377] RIP: 0033:0x7f98784615cd [ 49.846033] 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 [ 49.849214] RSP: 002b:00007ffd8f905260 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 49.850594] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f98784615cd [ 49.851874] RDX: 000055a7892f9e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 49.853187] RBP: 00007ffd8f9052c0 R08: 0000000000000000 R09: 00007ffd8f904960 [ 49.854461] R10: 0000000000000000 R11: 0000000000000246 R12: 000055a7a7b012b0 [ 49.855734] R13: 00007ffd8f9056f0 R14: 000055a7a7b03d20 R15: 000055a7a7b158d0 [ 49.857022] [ 49.857481] irq event stamp: 1771 [ 49.858087] hardirqs last enabled at (1779): [] __up_console_sem+0x78/0x80 [ 49.859635] hardirqs last disabled at (1790): [] __up_console_sem+0x5d/0x80 [ 49.861187] softirqs last enabled at (1558): [] handle_softirqs+0x50c/0x770 [ 49.862744] softirqs last disabled at (1551): [] __irq_exit_rcu+0xc4/0x100 [ 49.864253] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:43949' (ECDSA) to the list of known hosts. 2025/11/17 09:30:54 fuzzer started 2025/11/17 09:30:54 dialing manager at localhost:37895 2025/11/17 09:30:54 checking machine... 2025/11/17 09:30:54 checking revisions... [ 50.748003] kmemleak: Automatic memory scanning thread ended 2025/11/17 09:30:54 testing simple program... [ 50.846550] cgroup: Unknown subsys name 'net' [ 50.909701] cgroup: Unknown subsys name 'cpuset' [ 50.930236] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program VM DIAGNOSIS: 09:30:53 Registers: info registers vcpu 0 RAX=0000000000000000 RBX=0000000000000001 RCX=00007f6253f5ffef RDX=000000000000005a RSI=0000000000000001 RDI=000055af4fe47760 RBP=000055af4fe43e00 RSP=00007f625311b8f8 R8 =0000000000000000 R9 =0000000000000000 R10=0000000000000000 R11=0000000000000000 R12=0000000000000000 R13=000055af30adba50 R14=000000000000005a R15=000055af4fe47760 RIP=00007f6253f59f95 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 00007f625311c700 00000000 00000000 GS =0000 0000000000000000 00000000 00000000 LDT=0000 fffffe7c00000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ff710b084a8 CR3=0000000007087000 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=2033353a30333a393020373120766f4e XMM01=73732878696e755f6d6170203a5d3234 XMM02=65736f6c63206e6f6973736573203a29 XMM03=755f6d6170203a5d3234325b64687373 XMM04=69662068637573206f4e203a656c6163 XMM05=3a656c696620766e65206e65706f206f XMM06=65733a6468737328766e655f6d617020 XMM07=6b7a79732033353a30333a3930203731 XMM08=30343d7974696c696261706163202279 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=ffffffff86d7aabd RBX=0000000000000001 RCX=ffffffff86d7aab8 RDX=dffffc0000000000 RSI=0000000000000000 RDI=1ffffffff0daf557 RBP=ffff88806cf08ac8 RSP=ffff88806cf08a00 R8 =ffffffff86d7aabc R9 =0000000000000000 R10=000000000003c9ed R11=000000000009b1d4 R12=ffff88806cf08ad0 R13=ffff88806cf08ab8 R14=ffff88806cf08ab1 R15=ffff88806cf08a70 RIP=ffffffff8135e85e RFL=00000213 [----A-C] 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 00007f4cb2438900 00000000 00000000 GS =0000 ffff8880e548f000 00000000 00000000 LDT=0000 fffffe4500000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fff28334000 CR3=000000000c312000 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