[ 38.954898] ------------[ cut here ]------------ [ 38.955825] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 38.957831] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/234 [ 38.959312] Modules linked in: [ 38.959898] CPU: 0 UID: 104 PID: 234 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 38.961874] Tainted: [W]=WARN [ 38.962468] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 38.963955] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 38.964861] 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 [ 38.968057] RSP: 0018:ffff88801be7fbc0 EFLAGS: 00010286 [ 38.969039] RAX: 0000000000000000 RBX: ffffed10037cff78 RCX: ffffffff813a4050 [ 38.970311] RDX: ffff88800f51d340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 38.971590] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed10037cff2f [ 38.972893] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 38.974176] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801be7fdf8 [ 38.975473] FS: 00007f116e70c900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 38.976922] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 38.977983] CR2: 00007ffeff5b2ef8 CR3: 000000000a1ef000 CR4: 0000000000350ef0 [ 38.979293] Call Trace: [ 38.979763] [ 38.980215] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 38.981121] ? __create_object+0x59/0x80 [ 38.981861] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 38.982841] __vmalloc_noprof+0x59/0x60 [ 38.983611] bpf_prog_alloc_no_stats+0x55/0x470 [ 38.984487] ? __pfx_seccomp_check_filter+0x10/0x10 [ 38.985433] bpf_prog_alloc+0x39/0x200 [ 38.986173] ? __pfx_seccomp_check_filter+0x10/0x10 [ 38.987057] bpf_prog_create_from_user+0xb2/0x2f0 [ 38.987991] do_seccomp+0x349/0x25e0 [ 38.988723] ? find_held_lock+0x2b/0x80 [ 38.989470] ? do_prlimit+0x310/0x610 [ 38.990223] ? __pfx_do_seccomp+0x10/0x10 [ 38.990960] ? do_raw_spin_unlock+0x53/0x220 [ 38.991796] ? _raw_spin_unlock+0x1e/0x40 [ 38.992565] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 38.993529] ? static_key_count+0x60/0x80 [ 38.994324] prctl_set_seccomp+0x4e/0x70 [ 38.995062] __do_sys_prctl+0xe6c/0x1d70 [ 38.995868] ? __pfx___do_sys_prctl+0x10/0x10 [ 38.996723] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 38.997690] ? irqentry_exit+0xf3/0x650 [ 38.998459] do_syscall_64+0xbf/0x430 [ 38.999200] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 39.000165] RIP: 0033:0x7f116ebfe5cd [ 39.000824] 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 [ 39.004036] RSP: 002b:00007ffeff5b1520 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 39.005426] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f116ebfe5cd [ 39.006729] RDX: 000055861bd59e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 39.008021] RBP: 00007ffeff5b1580 R08: 0000000000000000 R09: 00007ffeff5b0c20 [ 39.009307] R10: 0000000000000000 R11: 0000000000000246 R12: 0000558633ffead0 [ 39.010575] R13: 00007ffeff5b19b0 R14: 0000558633fffbc0 R15: 0000558634010780 [ 39.011874] [ 39.012323] irq event stamp: 1723 [ 39.012919] hardirqs last enabled at (1731): [] __up_console_sem+0x78/0x80 [ 39.014413] hardirqs last disabled at (1740): [] __up_console_sem+0x5d/0x80 [ 39.015935] softirqs last enabled at (1656): [] handle_softirqs+0x50c/0x770 [ 39.017279] softirqs last disabled at (1651): [] __irq_exit_rcu+0xc4/0x100 [ 39.018562] ---[ end trace 0000000000000000 ]--- [ 42.377734] ------------[ cut here ]------------ [ 42.378637] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 42.380603] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/242 [ 42.382041] Modules linked in: [ 42.382665] CPU: 0 UID: 104 PID: 242 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 42.384628] Tainted: [W]=WARN [ 42.385218] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 42.386667] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 42.387562] 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 [ 42.390648] RSP: 0018:ffff88800f16fbc0 EFLAGS: 00010286 [ 42.391613] RAX: 0000000000000000 RBX: ffffed1001e2df78 RCX: ffffffff813a4050 [ 42.392866] RDX: ffff888015ead340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 42.394117] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1001e2df2f [ 42.395384] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 42.396632] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88800f16fdf8 [ 42.397885] FS: 00007fd9466fa900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 42.399295] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 42.400343] CR2: 00007ffda743cef8 CR3: 000000001f51c000 CR4: 0000000000350ef0 [ 42.401611] Call Trace: [ 42.402102] [ 42.402510] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 42.403390] ? __create_object+0x59/0x80 [ 42.404152] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 42.405054] __vmalloc_noprof+0x59/0x60 [ 42.405796] bpf_prog_alloc_no_stats+0x55/0x470 [ 42.406641] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.407569] bpf_prog_alloc+0x39/0x200 [ 42.408280] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.409189] bpf_prog_create_from_user+0xb2/0x2f0 [ 42.410028] do_seccomp+0x349/0x25e0 [ 42.410723] ? find_held_lock+0x2b/0x80 [ 42.411472] ? do_prlimit+0x310/0x610 [ 42.412185] ? __pfx_do_seccomp+0x10/0x10 [ 42.412900] ? do_raw_spin_unlock+0x53/0x220 [ 42.413709] ? _raw_spin_unlock+0x1e/0x40 [ 42.414460] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 42.415397] ? static_key_count+0x60/0x80 [ 42.416184] prctl_set_seccomp+0x4e/0x70 [ 42.416895] __do_sys_prctl+0xe6c/0x1d70 [ 42.417666] ? __pfx___do_sys_prctl+0x10/0x10 [ 42.418488] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 42.419436] ? irqentry_exit+0xf3/0x650 [ 42.420176] do_syscall_64+0xbf/0x430 [ 42.420857] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 42.421769] RIP: 0033:0x7fd946bec5cd [ 42.422441] 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 [ 42.425519] RSP: 002b:00007ffda743afd0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 42.426832] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fd946bec5cd [ 42.428101] RDX: 0000559fd011ee00 RSI: 0000000000000002 RDI: 0000000000000016 [ 42.429343] RBP: 00007ffda743b030 R08: 0000000000000000 R09: 00007ffda743a6d0 [ 42.430583] R10: 0000000000000000 R11: 0000000000000246 R12: 0000559ff6ecfad0 [ 42.431850] R13: 00007ffda743b460 R14: 0000559ff6ed0bc0 R15: 0000559ff6ee1780 [ 42.433129] [ 42.433538] irq event stamp: 1737 [ 42.434167] hardirqs last enabled at (1753): [] __up_console_sem+0x78/0x80 [ 42.435664] hardirqs last disabled at (1762): [] __up_console_sem+0x5d/0x80 [ 42.437128] softirqs last enabled at (1750): [] handle_softirqs+0x50c/0x770 [ 42.438611] softirqs last disabled at (1745): [] __irq_exit_rcu+0xc4/0x100 [ 42.440107] ---[ end trace 0000000000000000 ]--- [ 43.278947] ------------[ cut here ]------------ [ 43.279693] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 43.281356] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/250 [ 43.282567] Modules linked in: [ 43.283039] CPU: 0 UID: 104 PID: 250 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 43.284667] Tainted: [W]=WARN [ 43.285154] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 43.286331] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 43.287023] 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 [ 43.289559] RSP: 0018:ffff88801b87fbc0 EFLAGS: 00010286 [ 43.290335] RAX: 0000000000000000 RBX: ffffed100370ff78 RCX: ffffffff813a4050 [ 43.291378] RDX: ffff8880166cb780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 43.292409] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed100370ff2f [ 43.293451] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 43.294485] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801b87fdf8 [ 43.295536] FS: 00007f1497abe900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 43.296691] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 43.297547] CR2: 00007ffd6adf4ef8 CR3: 000000000cdb4000 CR4: 0000000000350ef0 [ 43.298598] Call Trace: [ 43.298974] [ 43.299352] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 43.300038] ? __create_object+0x59/0x80 [ 43.300682] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 43.301464] __vmalloc_noprof+0x59/0x60 [ 43.302036] bpf_prog_alloc_no_stats+0x55/0x470 [ 43.302747] ? __pfx_seccomp_check_filter+0x10/0x10 [ 43.303509] bpf_prog_alloc+0x39/0x200 [ 43.304061] ? __pfx_seccomp_check_filter+0x10/0x10 [ 43.304818] bpf_prog_create_from_user+0xb2/0x2f0 [ 43.305558] do_seccomp+0x349/0x25e0 [ 43.306269] ? find_held_lock+0x2b/0x80 [ 43.306982] ? do_prlimit+0x310/0x610 [ 43.307600] ? __pfx_do_seccomp+0x10/0x10 [ 43.308222] ? do_raw_spin_unlock+0x53/0x220 [ 43.308850] ? _raw_spin_unlock+0x1e/0x40 [ 43.309469] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 43.310230] ? static_key_count+0x60/0x80 [ 43.310909] prctl_set_seccomp+0x4e/0x70 [ 43.311675] __do_sys_prctl+0xe6c/0x1d70 [ 43.312503] ? __pfx___do_sys_prctl+0x10/0x10 [ 43.313353] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 43.314131] ? irqentry_exit+0xf3/0x650 [ 43.314707] do_syscall_64+0xbf/0x430 [ 43.315306] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 43.316049] RIP: 0033:0x7f1497fb05cd [ 43.316604] 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 [ 43.319142] RSP: 002b:00007ffd6adf3ca0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 43.320243] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f1497fb05cd [ 43.321271] RDX: 000055a7438e0e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 43.322298] RBP: 00007ffd6adf3d00 R08: 0000000000000000 R09: 00007ffd6adf33a0 [ 43.323332] R10: 0000000000000000 R11: 0000000000000246 R12: 000055a74458d2b0 [ 43.324369] R13: 00007ffd6adf4130 R14: 000055a74458fd20 R15: 000055a7445a18d0 [ 43.325414] [ 43.325752] irq event stamp: 1825 [ 43.326282] hardirqs last enabled at (1835): [] __up_console_sem+0x78/0x80 [ 43.327513] hardirqs last disabled at (1844): [] __up_console_sem+0x5d/0x80 [ 43.328736] softirqs last enabled at (1316): [] handle_softirqs+0x50c/0x770 [ 43.329977] softirqs last disabled at (1303): [] __irq_exit_rcu+0xc4/0x100 [ 43.331194] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:40061' (ECDSA) to the list of known hosts. 2025/11/18 22:59:53 fuzzer started 2025/11/18 22:59:54 dialing manager at localhost:34383 2025/11/18 22:59:54 checking machine... 2025/11/18 22:59:54 checking revisions... [ 44.260327] kmemleak: Automatic memory scanning thread ended 2025/11/18 22:59:54 testing simple program... [ 44.354249] cgroup: Unknown subsys name 'net' [ 44.399791] cgroup: Unknown subsys name 'cpuset' [ 44.412346] cgroup: Unknown subsys name 'rlimit' executing program executing program VM DIAGNOSIS: 22:59:53 Registers: info registers vcpu 0 RAX=dffffc0000000000 RBX=ffff8880161d9bc0 RCX=ffff88806ce089c4 RDX=0000000000000000 RSI=ffffffff813c1c59 RDI=ffff8880161d9fbc RBP=ffff88806ce08ac8 RSP=ffff88806ce089e8 R8 =ffffffff86a0ba5a R9 =ffff88806ce08ab0 R10=000000000003c9ed R11=0000000000008972 R12=0000000000000000 R13=ffff88806ce08ab8 R14=ffff8880161d9bc0 R15=ffff88806ce08a70 RIP=ffffffff815bd72a 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 00007f82183aa900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe1600000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f8217ac0550 CR3=000000000d780000 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=ffffffffffffffffffffffffffffffff XMM01=30306234386136303638616663356134 XMM02=38303062343861363036386166633561 XMM03=2f6c616e72756f6a2f676f6c2f6e7572 XMM04=e979166c9c82879300000000000ae988 XMM05=cbce6941c7e02d55000000000031fb50 XMM06=090f1556b20111b3000000000031e9e8 XMM07=00000000000000000000000000000000 XMM08=415453454d49545f454d49544c414552 XMM09=00000000000000000000000000000000 XMM10=20200000000020202020202020200000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000000 RBX=0000000000000001 RCX=a5b6d3eb3c385a83 RDX=00000000c5ea2b17 RSI=00000000fb146297 RDI=0000000056591bdc RBP=ffff888015e0f5b0 RSP=ffff888015e0f4d8 R8 =0000000000000001 R9 =0000000000000000 R10=0000000000000001 R11=0000000000000001 R12=0000000000000000 R13=ffff888015e0f5a0 R14=ffff8880166c9bc0 R15=ffff888015e0f558 RIP=ffffffff84c721b6 RFL=00000202 [-------] 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=00007fc7adfc1790 CR3=000000001f69b000 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=2033353a39353a323220383120766f4e XMM01=6964206465766965636552203a5d3134 XMM02=6f63736964203a31313a323839383520 XMM03=7266207463656e6e6f63736964206465 XMM04=69662068637573206f4e203a656c6163 XMM05=3a656c696620766e65206e65706f206f XMM06=65733a6468737328766e655f6d617020 XMM07=6b7a79732032353a39353a3232203831 XMM08=30343d7974696c696261706163202279 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000