[ 46.000064] ------------[ cut here ]------------ [ 46.001007] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 46.002998] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/236 [ 46.004792] Modules linked in: [ 46.005471] CPU: 0 UID: 104 PID: 236 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 46.007563] Tainted: [W]=WARN [ 46.008259] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 46.009761] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 46.010699] 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 [ 46.013833] RSP: 0018:ffff888016e07bc0 EFLAGS: 00010286 [ 46.014816] RAX: 0000000000000000 RBX: ffffed1002dc0f78 RCX: ffffffff813a4050 [ 46.016152] RDX: ffff88801610d340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 46.017454] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002dc0f2f [ 46.018740] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 46.020020] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888016e07df8 [ 46.021308] FS: 00007fe1f4200900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 46.022935] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 46.024006] CR2: 00007ffd3c77bef7 CR3: 000000000f6f3000 CR4: 0000000000350ef0 [ 46.025300] Call Trace: [ 46.025757] [ 46.026175] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 46.027084] ? __create_object+0x59/0x80 [ 46.027847] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 46.028811] __vmalloc_noprof+0x59/0x60 [ 46.029575] bpf_prog_alloc_no_stats+0x55/0x470 [ 46.030451] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.031396] bpf_prog_alloc+0x39/0x200 [ 46.032086] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.033009] bpf_prog_create_from_user+0xb2/0x2f0 [ 46.033894] do_seccomp+0x349/0x25e0 [ 46.034774] ? find_held_lock+0x2b/0x80 [ 46.035620] ? do_prlimit+0x310/0x610 [ 46.036367] ? __pfx_do_seccomp+0x10/0x10 [ 46.037115] ? do_raw_spin_unlock+0x53/0x220 [ 46.037960] ? _raw_spin_unlock+0x1e/0x40 [ 46.038757] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 46.039717] ? static_key_count+0x60/0x80 [ 46.040530] prctl_set_seccomp+0x4e/0x70 [ 46.041260] __do_sys_prctl+0xe6c/0x1d70 [ 46.042057] ? __pfx___do_sys_prctl+0x10/0x10 [ 46.042936] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 46.043908] ? irqentry_exit+0xf3/0x650 [ 46.044681] do_syscall_64+0xbf/0x430 [ 46.045472] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 46.046593] RIP: 0033:0x7fe1f46f25cd [ 46.047374] 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 [ 46.050521] RSP: 002b:00007ffd3c77a420 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 46.051882] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fe1f46f25cd [ 46.053165] RDX: 000055a7187abe00 RSI: 0000000000000002 RDI: 0000000000000016 [ 46.054439] RBP: 00007ffd3c77a480 R08: 0000000000000000 R09: 00007ffd3c779b20 [ 46.055809] R10: 0000000000000000 R11: 0000000000000246 R12: 000055a7193c92b0 [ 46.057078] R13: 00007ffd3c77a8b0 R14: 000055a7193cbd20 R15: 000055a7193dd8d0 [ 46.058363] [ 46.058797] irq event stamp: 1731 [ 46.059450] hardirqs last enabled at (1741): [] __up_console_sem+0x78/0x80 [ 46.060990] hardirqs last disabled at (1750): [] __up_console_sem+0x5d/0x80 [ 46.062680] softirqs last enabled at (1594): [] handle_softirqs+0x50c/0x770 [ 46.064026] softirqs last disabled at (1589): [] __irq_exit_rcu+0xc4/0x100 [ 46.065298] ---[ end trace 0000000000000000 ]--- [ 49.201506] ------------[ cut here ]------------ [ 49.202515] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 49.204671] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/243 [ 49.206182] Modules linked in: [ 49.206849] CPU: 0 UID: 104 PID: 243 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 49.208879] Tainted: [W]=WARN [ 49.209498] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.211048] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 49.211997] 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 [ 49.215302] RSP: 0018:ffff8880184ffbc0 EFLAGS: 00010286 [ 49.216239] RAX: 0000000000000000 RBX: ffffed100309ff78 RCX: ffffffff813a4050 [ 49.217536] RDX: ffff888015aa5340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 49.218871] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed100309ff2f [ 49.220199] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000400dc0 [ 49.221487] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff8880184ffdf8 [ 49.222825] FS: 00007f43a7165900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 49.224313] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.225402] CR2: 00007f43a7657580 CR3: 00000000204a6000 CR4: 0000000000350ef0 [ 49.226746] Call Trace: [ 49.227238] [ 49.227708] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 49.228640] ? __create_object+0x59/0x80 [ 49.229603] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.230658] __vmalloc_noprof+0x59/0x60 [ 49.231462] bpf_prog_alloc_no_stats+0x55/0x470 [ 49.232439] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.233428] bpf_prog_alloc+0x39/0x200 [ 49.234165] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.235131] bpf_prog_create_from_user+0xb2/0x2f0 [ 49.236080] do_seccomp+0x349/0x25e0 [ 49.236809] ? __pfx_css_rstat_updated+0x10/0x10 [ 49.237754] ? __pfx_do_seccomp+0x10/0x10 [ 49.238589] ? find_held_lock+0x2b/0x80 [ 49.239397] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 49.240395] ? static_key_count+0x60/0x80 [ 49.241197] prctl_set_seccomp+0x4e/0x70 [ 49.242007] __do_sys_prctl+0xe6c/0x1d70 [ 49.242808] ? __pfx___do_sys_prctl+0x10/0x10 [ 49.243695] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.244710] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 49.245736] ? irqentry_exit+0xf3/0x650 [ 49.246530] do_syscall_64+0xbf/0x430 [ 49.247268] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 49.248251] RIP: 0033:0x7f43a76575cd [ 49.248999] 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 [ 49.252235] RSP: 002b:00007fff355fd2a0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 49.253657] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f43a76575cd [ 49.255003] RDX: 000056207ffd9e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 49.256316] RBP: 00007fff355fd300 R08: 0000000000000000 R09: 00007fff355fc9a0 [ 49.257658] R10: 0000000000000000 R11: 0000000000000246 R12: 00005620a46c8ad0 [ 49.259056] R13: 00007fff355fd730 R14: 00005620a46c9bc0 R15: 00005620a46da780 [ 49.260414] [ 49.260846] irq event stamp: 1711 [ 49.261507] hardirqs last enabled at (1721): [] __up_console_sem+0x78/0x80 [ 49.263046] hardirqs last disabled at (1730): [] __up_console_sem+0x5d/0x80 [ 49.264020] softirqs last enabled at (1680): [] handle_softirqs+0x50c/0x770 [ 49.265017] softirqs last disabled at (1675): [] __irq_exit_rcu+0xc4/0x100 [ 49.265981] ---[ end trace 0000000000000000 ]--- [ 50.070735] ------------[ cut here ]------------ [ 50.071631] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 50.073654] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/250 [ 50.075072] Modules linked in: [ 50.075677] CPU: 1 UID: 104 PID: 250 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 50.077829] Tainted: [W]=WARN [ 50.078466] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.079928] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 50.080812] 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 [ 50.083921] RSP: 0018:ffff88800f2d7bc0 EFLAGS: 00010286 [ 50.084869] RAX: 0000000000000000 RBX: ffffed1001e5af78 RCX: ffffffff813a4050 [ 50.086113] RDX: ffff88800f4c5340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 50.087385] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1001e5af2f [ 50.088637] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 50.089889] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88800f2d7df8 [ 50.091155] FS: 00007f1244871900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 50.092559] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.093591] CR2: 00007f1244d63580 CR3: 0000000020549000 CR4: 0000000000350ef0 [ 50.094860] Call Trace: [ 50.095343] [ 50.095748] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 50.096628] ? __create_object+0x59/0x80 [ 50.097384] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.098325] __vmalloc_noprof+0x59/0x60 [ 50.099033] bpf_prog_alloc_no_stats+0x55/0x470 [ 50.099882] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.100804] bpf_prog_alloc+0x39/0x200 [ 50.101531] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.102451] bpf_prog_create_from_user+0xb2/0x2f0 [ 50.103375] do_seccomp+0x349/0x25e0 [ 50.104039] ? __pfx_css_rstat_updated+0x10/0x10 [ 50.104920] ? __pfx_do_seccomp+0x10/0x10 [ 50.105691] ? find_held_lock+0x2b/0x80 [ 50.106437] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 50.107403] ? static_key_count+0x60/0x80 [ 50.108162] prctl_set_seccomp+0x4e/0x70 [ 50.108938] __do_sys_prctl+0xe6c/0x1d70 [ 50.109719] ? __pfx___do_sys_prctl+0x10/0x10 [ 50.110576] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.111554] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 50.112522] ? irqentry_exit+0xf3/0x650 [ 50.113241] do_syscall_64+0xbf/0x430 [ 50.113981] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 50.114938] RIP: 0033:0x7f1244d635cd [ 50.115647] 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 [ 50.118824] RSP: 002b:00007ffe87301f10 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 50.120201] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f1244d635cd [ 50.121505] RDX: 0000555e96c41e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 50.122801] RBP: 00007ffe87301f70 R08: 0000000000000000 R09: 00007ffe87301610 [ 50.124077] R10: 0000000000000000 R11: 0000000000000246 R12: 0000555eafc5ead0 [ 50.125349] R13: 00007ffe873023a0 R14: 0000555eafc5fbc0 R15: 0000555eafc70780 [ 50.126641] [ 50.127075] irq event stamp: 1879 [ 50.127722] hardirqs last enabled at (1889): [] __up_console_sem+0x78/0x80 [ 50.129236] hardirqs last disabled at (1898): [] __up_console_sem+0x5d/0x80 [ 50.130777] softirqs last enabled at (1618): [] handle_softirqs+0x50c/0x770 [ 50.132199] softirqs last disabled at (1613): [] __irq_exit_rcu+0xc4/0x100 [ 50.133446] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:14282' (ECDSA) to the list of known hosts. 2025/11/17 17:37:42 fuzzer started 2025/11/17 17:37:43 dialing manager at localhost:37895 2025/11/17 17:37:43 checking machine... 2025/11/17 17:37:43 checking revisions... [ 51.067143] kmemleak: Automatic memory scanning thread ended 2025/11/17 17:37:43 testing simple program... [ 51.151394] cgroup: Unknown subsys name 'net' [ 51.218259] cgroup: Unknown subsys name 'cpuset' [ 51.235177] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program VM DIAGNOSIS: 17:37:42 Registers: info registers vcpu 0 RAX=0000000000000000 RBX=0000000000000000 RCX=ffffffff82304722 RDX=ffff888015aa3780 RSI=ffff888016c8fc18 RDI=ffff88800b392808 RBP=ffff88800ac0c0d8 RSP=ffff888016c8fa58 R8 =0000000000000001 R9 =0000000000000000 R10=0000000000000000 R11=0000000000000001 R12=ffff88800b392800 R13=ffff88800ac0c0d8 R14=ffff88800b392808 R15=dffffc0000000000 RIP=ffffffff822f77e4 RFL=00000293 [--S-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 00007f43a7165900 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=00007fff355f7000 CR3=000000000b7af000 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=74696d7265705f6d61703d73726f746e XMM02=000000000000000000000000000000ff XMM03=5320444f4854454d5f54505952434e45 XMM04=40404040404040404040404040404040 XMM05=5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a XMM06=20202020202020202020202020202020 XMM07=00000000000000000000000000000000 XMM08=61662029286e65706f5f746964756100 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=00000000000232f7 RBX=0000000000000001 RCX=ffffffff84c72d57 RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff814d2c90 RBP=dffffc0000000000 RSP=ffff8880096efe58 R8 =0000000000000001 R9 =ffffed100d9e639a R10=ffff88806cf31cd3 R11=0000000000000001 R12=ffffffff8664f650 R13=1ffff110012ddfd2 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 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=00007fd77e908008 CR3=000000000e7ad000 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=03353d7845813f9c604707c2dd18aa6a XMM02=0000000000303448eff9b2d0a8fce9cb XMM03=00000000003035182c67c8bc2e329bc3 XMM04=9c0a783dd3d0127000000000000ae988 XMM05=a00b0dfd222fa1900000000000321930 XMM06=817b8945e9d503730000000000320268 XMM07=e042d86d42eb936e0000000000311c18 XMM08=5686b6dd6216db430000000000303518 XMM09=00000000000000000000000000000000 XMM10=20200000000020202020202020200000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000