[ 38.988865] ------------[ cut here ]------------ [ 38.989795] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 38.991960] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/234 [ 38.993397] Modules linked in: [ 38.994081] CPU: 0 UID: 104 PID: 234 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 38.996019] Tainted: [W]=WARN [ 38.996560] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 38.997973] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 38.998855] 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 [ 39.002126] RSP: 0018:ffff8880194ffbc0 EFLAGS: 00010286 [ 39.003293] RAX: 0000000000000000 RBX: ffffed100329ff78 RCX: ffffffff813a4050 [ 39.004549] RDX: ffff888016a0b780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 39.005782] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed100329ff2f [ 39.007019] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 39.008514] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff8880194ffdf8 [ 39.010005] FS: 00007f04c0268900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 39.011586] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 39.012660] CR2: 00007ffe2fd1bef7 CR3: 000000000e398000 CR4: 0000000000350ef0 [ 39.013931] Call Trace: [ 39.014385] [ 39.014816] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 39.015708] ? __create_object+0x59/0x80 [ 39.016434] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 39.017387] __vmalloc_noprof+0x59/0x60 [ 39.018115] bpf_prog_alloc_no_stats+0x55/0x470 [ 39.018985] ? __pfx_seccomp_check_filter+0x10/0x10 [ 39.019901] bpf_prog_alloc+0x39/0x200 [ 39.020586] ? __pfx_seccomp_check_filter+0x10/0x10 [ 39.021508] bpf_prog_create_from_user+0xb2/0x2f0 [ 39.022390] do_seccomp+0x349/0x25e0 [ 39.023094] ? find_held_lock+0x2b/0x80 [ 39.023850] ? do_prlimit+0x310/0x610 [ 39.024545] ? __pfx_do_seccomp+0x10/0x10 [ 39.025322] ? do_raw_spin_unlock+0x53/0x220 [ 39.026129] ? _raw_spin_unlock+0x1e/0x40 [ 39.026889] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 39.027846] ? static_key_count+0x60/0x80 [ 39.028589] prctl_set_seccomp+0x4e/0x70 [ 39.029355] __do_sys_prctl+0xe6c/0x1d70 [ 39.030151] ? __pfx___do_sys_prctl+0x10/0x10 [ 39.031006] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 39.031950] ? irqentry_exit+0xf3/0x650 [ 39.032720] do_syscall_64+0xbf/0x430 [ 39.033391] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 39.034312] RIP: 0033:0x7f04c075a5cd [ 39.034997] 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 [ 39.038105] RSP: 002b:00007ffe2fd193f0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 39.039410] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f04c075a5cd [ 39.040672] RDX: 000055d8fc6e6e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 39.041931] RBP: 00007ffe2fd19450 R08: 0000000000000000 R09: 00007ffe2fd18af0 [ 39.043182] R10: 0000000000000000 R11: 0000000000000246 R12: 000055d9349c7bf0 [ 39.044457] R13: 00007ffe2fd19880 R14: 000055d9349d1380 R15: 000055d9349dc460 [ 39.045558] [ 39.045936] irq event stamp: 1749 [ 39.046434] hardirqs last enabled at (1757): [] __up_console_sem+0x78/0x80 [ 39.047692] hardirqs last disabled at (1766): [] __up_console_sem+0x5d/0x80 [ 39.048961] softirqs last enabled at (1602): [] handle_softirqs+0x50c/0x770 [ 39.050235] softirqs last disabled at (1595): [] __irq_exit_rcu+0xc4/0x100 [ 39.051479] ---[ end trace 0000000000000000 ]--- [ 41.974364] ------------[ cut here ]------------ [ 41.975310] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 41.977361] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/242 [ 41.978807] Modules linked in: [ 41.979405] CPU: 1 UID: 104 PID: 242 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 41.981427] Tainted: [W]=WARN [ 41.982268] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 41.983848] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 41.984800] 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 [ 41.988009] RSP: 0018:ffff88800b3dfbc0 EFLAGS: 00010286 [ 41.989040] RAX: 0000000000000000 RBX: ffffed100167bf78 RCX: ffffffff813a4050 [ 41.990335] RDX: ffff888016c21bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 41.991620] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed100167bf2f [ 41.992924] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 41.994209] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88800b3dfdf8 [ 41.995513] FS: 00007f86aade5900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 41.996999] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 41.998049] CR2: 00007f86ab2d7580 CR3: 00000000203af000 CR4: 0000000000350ef0 [ 41.999333] Call Trace: [ 41.999851] [ 42.000293] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 42.001190] ? __create_object+0x59/0x80 [ 42.001987] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 42.002979] __vmalloc_noprof+0x59/0x60 [ 42.003732] bpf_prog_alloc_no_stats+0x55/0x470 [ 42.004588] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.005515] bpf_prog_alloc+0x39/0x200 [ 42.006236] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.007178] bpf_prog_create_from_user+0xb2/0x2f0 [ 42.008091] do_seccomp+0x349/0x25e0 [ 42.008825] ? __pfx_css_rstat_updated+0x10/0x10 [ 42.009722] ? __pfx_do_seccomp+0x10/0x10 [ 42.010494] ? find_held_lock+0x2b/0x80 [ 42.011254] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 42.012227] ? static_key_count+0x60/0x80 [ 42.013047] prctl_set_seccomp+0x4e/0x70 [ 42.013807] __do_sys_prctl+0xe6c/0x1d70 [ 42.014564] ? __pfx___do_sys_prctl+0x10/0x10 [ 42.015422] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 42.016410] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 42.017367] ? irqentry_exit+0xf3/0x650 [ 42.018136] do_syscall_64+0xbf/0x430 [ 42.018876] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 42.019811] RIP: 0033:0x7f86ab2d75cd [ 42.020500] 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 [ 42.023689] RSP: 002b:00007ffe5d362e10 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 42.025084] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f86ab2d75cd [ 42.026362] RDX: 0000562fc32fce00 RSI: 0000000000000002 RDI: 0000000000000016 [ 42.027630] RBP: 00007ffe5d362e70 R08: 0000000000000000 R09: 00007ffe5d362510 [ 42.028960] R10: 0000000000000000 R11: 0000000000000246 R12: 0000562febeac2b0 [ 42.030251] R13: 00007ffe5d3632a0 R14: 0000562febeaed20 R15: 0000562febec08d0 [ 42.031567] [ 42.032027] irq event stamp: 1823 [ 42.032675] hardirqs last enabled at (1833): [] __up_console_sem+0x78/0x80 [ 42.034194] hardirqs last disabled at (1842): [] __up_console_sem+0x5d/0x80 [ 42.035713] softirqs last enabled at (1448): [] handle_softirqs+0x50c/0x770 [ 42.037283] softirqs last disabled at (1443): [] __irq_exit_rcu+0xc4/0x100 [ 42.038532] ---[ end trace 0000000000000000 ]--- [ 42.757012] ------------[ cut here ]------------ [ 42.757984] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 42.760059] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/250 [ 42.761525] Modules linked in: [ 42.762171] CPU: 0 UID: 104 PID: 250 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 42.764170] Tainted: [W]=WARN [ 42.764765] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 42.766250] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 42.767159] 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 [ 42.770383] RSP: 0018:ffff888016a37bc0 EFLAGS: 00010286 [ 42.771378] RAX: 0000000000000000 RBX: ffffed1002d46f78 RCX: ffffffff813a4050 [ 42.772680] RDX: ffff888016eb3780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 42.773979] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002d46f2f [ 42.775270] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 42.776572] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888016a37df8 [ 42.777885] FS: 00007f0107615900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 42.779341] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 42.780429] CR2: 00007f0107b07580 CR3: 00000000202b5000 CR4: 0000000000350ef0 [ 42.781711] Call Trace: [ 42.782176] [ 42.782580] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 42.783473] ? __create_object+0x59/0x80 [ 42.784287] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 42.785267] __vmalloc_noprof+0x59/0x60 [ 42.786047] bpf_prog_alloc_no_stats+0x55/0x470 [ 42.786949] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.787900] bpf_prog_alloc+0x39/0x200 [ 42.788665] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.789549] bpf_prog_create_from_user+0xb2/0x2f0 [ 42.790460] do_seccomp+0x349/0x25e0 [ 42.791168] ? __pfx_css_rstat_updated+0x10/0x10 [ 42.792075] ? __pfx_do_seccomp+0x10/0x10 [ 42.792882] ? find_held_lock+0x2b/0x80 [ 42.793656] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 42.794591] ? static_key_count+0x60/0x80 [ 42.795403] prctl_set_seccomp+0x4e/0x70 [ 42.796198] __do_sys_prctl+0xe6c/0x1d70 [ 42.796979] ? __pfx___do_sys_prctl+0x10/0x10 [ 42.797855] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 42.798824] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 42.799802] ? irqentry_exit+0xf3/0x650 [ 42.800541] do_syscall_64+0xbf/0x430 [ 42.801288] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 42.802250] RIP: 0033:0x7f0107b075cd [ 42.802953] 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 [ 42.806155] RSP: 002b:00007ffd252c7ee0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 42.807531] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f0107b075cd [ 42.808852] RDX: 000055fd7f98ee00 RSI: 0000000000000002 RDI: 0000000000000016 [ 42.810134] RBP: 00007ffd252c7f40 R08: 0000000000000000 R09: 00007ffd252c75e0 [ 42.811423] R10: 0000000000000000 R11: 0000000000000246 R12: 000055fdadc63b10 [ 42.812726] R13: 00007ffd252c8370 R14: 000055fdadc642b0 R15: 000055fdadc786f0 [ 42.814034] [ 42.814461] irq event stamp: 1709 [ 42.815108] hardirqs last enabled at (1719): [] __up_console_sem+0x78/0x80 [ 42.816653] hardirqs last disabled at (1728): [] __up_console_sem+0x5d/0x80 [ 42.818189] softirqs last enabled at (1612): [] handle_softirqs+0x50c/0x770 [ 42.819751] softirqs last disabled at (1607): [] __irq_exit_rcu+0xc4/0x100 [ 42.821115] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:21965' (ECDSA) to the list of known hosts. 2025/11/17 15:10:39 fuzzer started 2025/11/17 15:10:39 dialing manager at localhost:37895 2025/11/17 15:10:39 checking machine... 2025/11/17 15:10:39 checking revisions... [ 43.726414] kmemleak: Automatic memory scanning thread ended 2025/11/17 15:10:40 testing simple program... [ 43.803690] cgroup: Unknown subsys name 'net' [ 43.859836] cgroup: Unknown subsys name 'cpuset' [ 43.877000] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program VM DIAGNOSIS: 15:10:39 Registers: info registers vcpu 0 RAX=000000000004268f RBX=0000000000000000 RCX=ffffffff84c72d57 RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff814d2c90 RBP=dffffc0000000000 RSP=ffffffff85c07e00 R8 =0000000000000001 R9 =ffffed100d9c639a R10=ffff88806ce31cd3 R11=0000000000000001 R12=ffffffff8664f650 R13=1ffffffff0b80fc7 R14=0000000000000000 R15=0000000000000000 RIP=ffffffff84c7174e RFL=00000202 [-------] CPL=0 II=0 A20=1 SMM=0 HLT=1 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 fffffe3d00000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f75bba80230 CR3=000000000d512000 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=2038333a30313a353120373120766f4e XMM01=73732878696e755f6d6170203a5d3134 XMM02=65736f6c63206e6f6973736573203a29 XMM03=755f6d6170203a5d3134325b64687373 XMM04=69662068637573206f4e203a656c6163 XMM05=3a656c696620766e65206e65706f206f XMM06=65733a6468737328766e655f6d617020 XMM07=6b7a79732038333a30313a3531203731 XMM08=30343d7974696c696261706163202279 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=ffffea0000373e90 RBX=ffffea000037b740 RCX=ffff888008c4a948 RDX=ffffea000037b750 RSI=ffff888008c4a918 RDI=ffff88801976ddc0 RBP=ffff888008c4a900 RSP=ffff888016fe7c68 R8 =0000000000000001 R9 =ffffed1002dfcf7b R10=0000000000000003 R11=0000000000000001 R12=0000000000000000 R13=ffff888008c4b780 R14=0000000000000000 R15=0000000000000246 RIP=ffffffff81ab055b RFL=00000046 [---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 00007f86aade5900 00000000 00000000 GS =0000 ffff8880e548f000 00000000 00000000 LDT=0000 fffffe0b00000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ffe5d35c000 CR3=0000000020311000 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=ffffffffffffffffffff000000000000 XMM01=000000000000003635006b6f6c6c756e XMM02=62003d73646e756f7200323135616873 XMM03=5320444f4854454d5f54505952434e45 XMM04=40404040404040404040404040404040 XMM05=5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a XMM06=20202020202020202020202020202020 XMM07=00000000000000000000000000000000 XMM08=00000000000000000000000000202020 XMM09=ff0000ffffffffffff00000000ffffff XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000