[ 38.995684] ------------[ cut here ]------------ [ 38.996617] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 38.998683] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/233 [ 39.000115] Modules linked in: [ 39.000703] CPU: 0 UID: 104 PID: 233 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 39.002698] Tainted: [W]=WARN [ 39.003297] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 39.004734] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 39.005645] 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 [ 39.008750] RSP: 0018:ffff888015dcfbc0 EFLAGS: 00010286 [ 39.009722] RAX: 0000000000000000 RBX: ffffed1002bb9f78 RCX: ffffffff813a4050 [ 39.011010] RDX: ffff88800a9b0000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 39.012277] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002bb9f2f [ 39.013536] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000400dc0 [ 39.014817] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888015dcfdf8 [ 39.016081] FS: 00007f0942426900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 39.017503] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 39.018552] CR2: 00007f0942918580 CR3: 000000000e9bf000 CR4: 0000000000350ef0 [ 39.019844] Call Trace: [ 39.020338] [ 39.020751] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 39.021637] ? __create_object+0x59/0x80 [ 39.022409] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 39.023384] __vmalloc_noprof+0x59/0x60 [ 39.024136] bpf_prog_alloc_no_stats+0x55/0x470 [ 39.024997] ? __pfx_seccomp_check_filter+0x10/0x10 [ 39.025879] bpf_prog_alloc+0x39/0x200 [ 39.026610] ? __pfx_seccomp_check_filter+0x10/0x10 [ 39.027543] bpf_prog_create_from_user+0xb2/0x2f0 [ 39.028445] do_seccomp+0x349/0x25e0 [ 39.029148] ? __pfx_css_rstat_updated+0x10/0x10 [ 39.030045] ? __pfx_do_seccomp+0x10/0x10 [ 39.030811] ? find_held_lock+0x2b/0x80 [ 39.031562] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 39.032526] ? static_key_count+0x60/0x80 [ 39.033321] prctl_set_seccomp+0x4e/0x70 [ 39.034089] __do_sys_prctl+0xe6c/0x1d70 [ 39.034842] ? __pfx___do_sys_prctl+0x10/0x10 [ 39.035702] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 39.036647] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 39.037606] ? irqentry_exit+0xf3/0x650 [ 39.038364] do_syscall_64+0xbf/0x430 [ 39.039130] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 39.040089] RIP: 0033:0x7f09429185cd [ 39.040764] 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 [ 39.043933] RSP: 002b:00007ffdbd7424d0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 39.045290] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f09429185cd [ 39.046567] RDX: 0000558127cc1e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 39.047881] RBP: 00007ffdbd742530 R08: 0000000000000000 R09: 00007ffdbd741bd0 [ 39.049174] R10: 0000000000000000 R11: 0000000000000246 R12: 000055812c826240 [ 39.050431] R13: 00007ffdbd742960 R14: 000055812c825bf0 R15: 000055812c83a4d0 [ 39.051728] [ 39.052195] irq event stamp: 1709 [ 39.052799] hardirqs last enabled at (1717): [] __up_console_sem+0x78/0x80 [ 39.054312] hardirqs last disabled at (1726): [] __up_console_sem+0x5d/0x80 [ 39.055845] softirqs last enabled at (1600): [] handle_softirqs+0x50c/0x770 [ 39.057404] softirqs last disabled at (1595): [] __irq_exit_rcu+0xc4/0x100 [ 39.058919] ---[ end trace 0000000000000000 ]--- [ 42.024825] ------------[ cut here ]------------ [ 42.025727] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 42.027726] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/241 [ 42.029139] Modules linked in: [ 42.029714] CPU: 0 UID: 104 PID: 241 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 42.031685] Tainted: [W]=WARN [ 42.032282] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 42.033725] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 42.034627] 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 [ 42.037750] RSP: 0018:ffff88801616fbc0 EFLAGS: 00010286 [ 42.038722] RAX: 0000000000000000 RBX: ffffed1002c2df78 RCX: ffffffff813a4050 [ 42.039988] RDX: ffff888015c2b780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 42.041258] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002c2df2f [ 42.042521] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000400dc0 [ 42.043776] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801616fdf8 [ 42.045038] FS: 00007fc96f54a900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 42.046454] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 42.047516] CR2: 00007ffec29daef7 CR3: 000000001ff10000 CR4: 0000000000350ef0 [ 42.048778] Call Trace: [ 42.049276] [ 42.049680] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 42.050569] ? __create_object+0x59/0x80 [ 42.051363] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 42.052329] __vmalloc_noprof+0x59/0x60 [ 42.053070] bpf_prog_alloc_no_stats+0x55/0x470 [ 42.053885] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.054838] bpf_prog_alloc+0x39/0x200 [ 42.055588] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.056520] bpf_prog_create_from_user+0xb2/0x2f0 [ 42.057432] do_seccomp+0x349/0x25e0 [ 42.058163] ? find_held_lock+0x2b/0x80 [ 42.058941] ? do_prlimit+0x310/0x610 [ 42.059644] ? __pfx_do_seccomp+0x10/0x10 [ 42.060435] ? do_raw_spin_unlock+0x53/0x220 [ 42.061260] ? _raw_spin_unlock+0x1e/0x40 [ 42.062064] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 42.063046] ? static_key_count+0x60/0x80 [ 42.063803] prctl_set_seccomp+0x4e/0x70 [ 42.064579] __do_sys_prctl+0xe6c/0x1d70 [ 42.065366] ? __pfx___do_sys_prctl+0x10/0x10 [ 42.066224] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 42.067220] ? irqentry_exit+0xf3/0x650 [ 42.067982] do_syscall_64+0xbf/0x430 [ 42.068671] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 42.069630] RIP: 0033:0x7fc96fa3c5cd [ 42.070331] 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 [ 42.073535] RSP: 002b:00007ffec29d89b0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 42.074930] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fc96fa3c5cd [ 42.076233] RDX: 0000565091f7ce00 RSI: 0000000000000002 RDI: 0000000000000016 [ 42.077528] RBP: 00007ffec29d8a10 R08: 0000000000000000 R09: 00007ffec29d80b0 [ 42.078829] R10: 0000000000000000 R11: 0000000000000246 R12: 00005650becdabf0 [ 42.080122] R13: 00007ffec29d8e40 R14: 00005650bece4380 R15: 00005650becef460 [ 42.081478] [ 42.081949] irq event stamp: 1677 [ 42.082558] hardirqs last enabled at (1685): [] __up_console_sem+0x78/0x80 [ 42.084112] hardirqs last disabled at (1694): [] __up_console_sem+0x5d/0x80 [ 42.085649] softirqs last enabled at (1654): [] handle_softirqs+0x50c/0x770 [ 42.087215] softirqs last disabled at (1649): [] __irq_exit_rcu+0xc4/0x100 [ 42.088715] ---[ end trace 0000000000000000 ]--- [ 42.796124] ------------[ cut here ]------------ [ 42.797035] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 42.799131] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/248 [ 42.800564] Modules linked in: [ 42.801193] CPU: 1 UID: 104 PID: 248 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 42.803222] Tainted: [W]=WARN [ 42.803791] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 42.805515] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 42.806535] 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 [ 42.809757] RSP: 0018:ffff8880162d7bc0 EFLAGS: 00010286 [ 42.810768] RAX: 0000000000000000 RBX: ffffed1002c5af78 RCX: ffffffff813a4050 [ 42.812070] RDX: ffff88801620b780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 42.813384] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002c5af2f [ 42.814661] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 42.815992] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff8880162d7df8 [ 42.817305] FS: 00007fcfcb45b900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 42.818764] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 42.819825] CR2: 00007ffdb7e30ef7 CR3: 000000000e7a2000 CR4: 0000000000350ef0 [ 42.821127] Call Trace: [ 42.821601] [ 42.822077] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 42.823005] ? __create_object+0x59/0x80 [ 42.823744] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 42.824731] __vmalloc_noprof+0x59/0x60 [ 42.825503] bpf_prog_alloc_no_stats+0x55/0x470 [ 42.826400] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.827362] bpf_prog_alloc+0x39/0x200 [ 42.828119] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.829064] bpf_prog_create_from_user+0xb2/0x2f0 [ 42.829985] do_seccomp+0x349/0x25e0 [ 42.830670] ? find_held_lock+0x2b/0x80 [ 42.831487] ? do_prlimit+0x310/0x610 [ 42.832246] ? __pfx_do_seccomp+0x10/0x10 [ 42.833053] ? do_raw_spin_unlock+0x53/0x220 [ 42.833854] ? _raw_spin_unlock+0x1e/0x40 [ 42.834671] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 42.835688] ? static_key_count+0x60/0x80 [ 42.836507] prctl_set_seccomp+0x4e/0x70 [ 42.837305] __do_sys_prctl+0xe6c/0x1d70 [ 42.838105] ? __pfx___do_sys_prctl+0x10/0x10 [ 42.838999] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 42.840003] ? irqentry_exit+0xf3/0x650 [ 42.840739] do_syscall_64+0xbf/0x430 [ 42.841493] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 42.842457] RIP: 0033:0x7fcfcb94d5cd [ 42.843198] 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 [ 42.846368] RSP: 002b:00007ffdb7e2f3f0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 42.847778] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fcfcb94d5cd [ 42.849089] RDX: 00005638602fde00 RSI: 0000000000000002 RDI: 0000000000000016 [ 42.850391] RBP: 00007ffdb7e2f450 R08: 0000000000000000 R09: 00007ffdb7e2eaf0 [ 42.851707] R10: 0000000000000000 R11: 0000000000000246 R12: 0000563883393b10 [ 42.853017] R13: 00007ffdb7e2f880 R14: 00005638833942b0 R15: 00005638833a86f0 [ 42.854345] [ 42.854793] irq event stamp: 1865 [ 42.855464] hardirqs last enabled at (1875): [] __up_console_sem+0x78/0x80 [ 42.857011] hardirqs last disabled at (1884): [] __up_console_sem+0x5d/0x80 [ 42.858541] softirqs last enabled at (1412): [] handle_softirqs+0x50c/0x770 [ 42.859926] softirqs last disabled at (1389): [] __irq_exit_rcu+0xc4/0x100 [ 42.861215] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:53709' (ECDSA) to the list of known hosts. 2025/11/17 16:46:50 fuzzer started 2025/11/17 16:46:50 dialing manager at localhost:37895 2025/11/17 16:46:50 checking machine... 2025/11/17 16:46:50 checking revisions... [ 43.827193] kmemleak: Automatic memory scanning thread ended 2025/11/17 16:46:50 testing simple program... [ 43.917505] cgroup: Unknown subsys name 'net' [ 43.986886] cgroup: Unknown subsys name 'cpuset' [ 44.001856] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program VM DIAGNOSIS: 16:46:49 Registers: info registers vcpu 0 RAX=0000000000022000 RBX=ffff888015c29bc0 RCX=0000000000000001 RDX=00000000000220c4 RSI=0000000000000000 RDI=ffffffff85e1fec0 RBP=ffff888015c2a618 RSP=ffff88806ce08d30 R8 =0000000000000000 R9 =00000000000000c4 R10=0000000000000001 R11=0000000000000000 R12=ffff888015c2a668 R13=0000000000000000 R14=0000000000000000 R15=0000000000000000 RIP=ffffffff815270cc 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 =0000 0000000000000000 00000000 00000000 DS =0000 0000000000000000 00000000 00000000 FS =0000 00007fc96f54a900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe2300000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fc96f519008 CR3=000000001ff45000 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=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 info registers vcpu 1 RAX=dffffc0000000000 RBX=ffff8880e548f000 RCX=ffffffff81cbbeff RDX=0000000000000000 RSI=ffffffff81cbc0ad RDI=ffff88806cf31cd0 RBP=0000000000000001 RSP=ffff8880183df988 R8 =0000000000000000 R9 =fffffbfff0cc9eca R10=0000000000000001 R11=0000000000000001 R12=0000000000000b24 R13=dffffc0000000000 R14=0000000000000001 R15=0000000000000000 RIP=ffffffff815bcfa0 RFL=00000216 [----AP-] 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 00007f4dae222700 00000000 00000000 GS =0000 ffff8880e548f000 00000000 00000000 LDT=0000 fffffe3b00000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ffbeac1a458 CR3=0000000009e34000 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=2039343a36343a363120373120766f4e XMM01=657463656e6e6f63736944203a5d3034 XMM02=302e303120746f6f722072657375206d XMM03=203a5d3034325b646873732072656c6c XMM04=69662068637573206f4e203a656c6163 XMM05=3a656c696620766e65206e65706f206f XMM06=65733a6468737328766e655f6d617020 XMM07=6b7a79732039343a36343a3631203731 XMM08=30343d7974696c696261706163202279 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000