[ 38.997303] ------------[ cut here ]------------ [ 38.998194] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 39.000182] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/233 [ 39.001638] Modules linked in: [ 39.002218] CPU: 0 UID: 104 PID: 233 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 39.004181] Tainted: [W]=WARN [ 39.004779] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 39.006232] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 39.007148] 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 [ 39.010316] RSP: 0018:ffff88800f2a7bc0 EFLAGS: 00010286 [ 39.011300] RAX: 0000000000000000 RBX: ffffed1001e54f78 RCX: ffffffff813a4050 [ 39.012621] RDX: ffff888016e98000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 39.013914] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1001e54f2f [ 39.015221] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 39.016521] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88800f2a7df8 [ 39.017815] FS: 00007fecc4deb900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 39.019279] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 39.020378] CR2: 00007ffda2960ef7 CR3: 000000000e2cf000 CR4: 0000000000350ef0 [ 39.021696] Call Trace: [ 39.022165] [ 39.022648] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 39.023559] ? __create_object+0x59/0x80 [ 39.024307] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 39.025299] __vmalloc_noprof+0x59/0x60 [ 39.026085] bpf_prog_alloc_no_stats+0x55/0x470 [ 39.026990] ? __pfx_seccomp_check_filter+0x10/0x10 [ 39.027947] bpf_prog_alloc+0x39/0x200 [ 39.028709] ? __pfx_seccomp_check_filter+0x10/0x10 [ 39.029660] bpf_prog_create_from_user+0xb2/0x2f0 [ 39.030586] do_seccomp+0x349/0x25e0 [ 39.031292] ? find_held_lock+0x2b/0x80 [ 39.032146] ? do_prlimit+0x310/0x610 [ 39.032962] ? __pfx_do_seccomp+0x10/0x10 [ 39.033804] ? do_raw_spin_unlock+0x53/0x220 [ 39.034678] ? _raw_spin_unlock+0x1e/0x40 [ 39.035492] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 39.036498] ? static_key_count+0x60/0x80 [ 39.037281] prctl_set_seccomp+0x4e/0x70 [ 39.038097] __do_sys_prctl+0xe6c/0x1d70 [ 39.038938] ? __pfx___do_sys_prctl+0x10/0x10 [ 39.039860] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 39.040895] ? irqentry_exit+0xf3/0x650 [ 39.041717] do_syscall_64+0xbf/0x430 [ 39.042511] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 39.043554] RIP: 0033:0x7fecc52dd5cd [ 39.044267] 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 [ 39.047707] RSP: 002b:00007ffda295e9c0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 39.049181] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fecc52dd5cd [ 39.050583] RDX: 0000557acc560e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 39.052006] RBP: 00007ffda295ea20 R08: 0000000000000000 R09: 00007ffda295e0c0 [ 39.053421] R10: 0000000000000000 R11: 0000000000000246 R12: 0000557aff900ad0 [ 39.054845] R13: 00007ffda295ee50 R14: 0000557aff901bc0 R15: 0000557aff912780 [ 39.056283] [ 39.056787] irq event stamp: 1731 [ 39.057493] hardirqs last enabled at (1741): [] __up_console_sem+0x78/0x80 [ 39.059186] hardirqs last disabled at (1750): [] __up_console_sem+0x5d/0x80 [ 39.060872] softirqs last enabled at (1698): [] handle_softirqs+0x50c/0x770 [ 39.062591] softirqs last disabled at (1693): [] __irq_exit_rcu+0xc4/0x100 [ 39.064173] ---[ end trace 0000000000000000 ]--- [ 41.939846] ------------[ cut here ]------------ [ 41.940753] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 41.942751] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/241 [ 41.944219] Modules linked in: [ 41.944849] CPU: 0 UID: 104 PID: 241 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 41.947076] Tainted: [W]=WARN [ 41.947734] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 41.949212] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 41.950122] 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 [ 41.953278] RSP: 0018:ffff88801b057bc0 EFLAGS: 00010286 [ 41.954253] RAX: 0000000000000000 RBX: ffffed100360af78 RCX: ffffffff813a4050 [ 41.955555] RDX: ffff888019b55340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 41.956836] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed100360af2f [ 41.958099] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 41.959377] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801b057df8 [ 41.960661] FS: 00007f427627b900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 41.962120] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 41.963183] CR2: 00007ffef31a3ef7 CR3: 0000000017847000 CR4: 0000000000350ef0 [ 41.964458] Call Trace: [ 41.964929] [ 41.965376] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 41.966221] ? __create_object+0x59/0x80 [ 41.966997] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 41.967950] __vmalloc_noprof+0x59/0x60 [ 41.968700] bpf_prog_alloc_no_stats+0x55/0x470 [ 41.969565] ? __pfx_seccomp_check_filter+0x10/0x10 [ 41.970478] bpf_prog_alloc+0x39/0x200 [ 41.971169] ? __pfx_seccomp_check_filter+0x10/0x10 [ 41.972085] bpf_prog_create_from_user+0xb2/0x2f0 [ 41.972967] do_seccomp+0x349/0x25e0 [ 41.973687] ? find_held_lock+0x2b/0x80 [ 41.974448] ? do_prlimit+0x310/0x610 [ 41.975156] ? __pfx_do_seccomp+0x10/0x10 [ 41.975940] ? do_raw_spin_unlock+0x53/0x220 [ 41.976763] ? _raw_spin_unlock+0x1e/0x40 [ 41.977524] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 41.978486] ? static_key_count+0x60/0x80 [ 41.979252] prctl_set_seccomp+0x4e/0x70 [ 41.980024] __do_sys_prctl+0xe6c/0x1d70 [ 41.980805] ? __pfx___do_sys_prctl+0x10/0x10 [ 41.981641] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 41.982595] ? irqentry_exit+0xf3/0x650 [ 41.983368] do_syscall_64+0xbf/0x430 [ 41.984075] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 41.985016] RIP: 0033:0x7f427676d5cd [ 41.985712] 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 [ 41.988907] RSP: 002b:00007ffef31a14b0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 41.990279] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f427676d5cd [ 41.991583] RDX: 00005587d07e2e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 41.992851] RBP: 00007ffef31a1510 R08: 0000000000000000 R09: 00007ffef31a0bb0 [ 41.994116] R10: 0000000000000000 R11: 0000000000000246 R12: 00005587fe350ad0 [ 41.995405] R13: 00007ffef31a1940 R14: 00005587fe351bc0 R15: 00005587fe362780 [ 41.996697] [ 41.997117] irq event stamp: 1803 [ 41.997758] hardirqs last enabled at (1813): [] __up_console_sem+0x78/0x80 [ 41.999273] hardirqs last disabled at (1822): [] __up_console_sem+0x5d/0x80 [ 42.000789] softirqs last enabled at (1726): [] handle_softirqs+0x50c/0x770 [ 42.002344] softirqs last disabled at (1721): [] __irq_exit_rcu+0xc4/0x100 [ 42.003836] ---[ end trace 0000000000000000 ]--- [ 42.615701] ------------[ cut here ]------------ [ 42.616609] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 42.618571] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/248 [ 42.620031] Modules linked in: [ 42.620653] CPU: 1 UID: 104 PID: 248 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 42.623001] Tainted: [W]=WARN [ 42.623889] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 42.625454] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 42.626306] 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 [ 42.629482] RSP: 0018:ffff88801b107bc0 EFLAGS: 00010286 [ 42.630439] RAX: 0000000000000000 RBX: ffffed1003620f78 RCX: ffffffff813a4050 [ 42.631721] RDX: ffff888016d31bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 42.632995] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1003620f2f [ 42.634251] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 42.635532] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801b107df8 [ 42.636807] FS: 00007f3af32d8900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 42.638222] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 42.639281] CR2: 00007fffc92b8ef7 CR3: 000000000cfbd000 CR4: 0000000000350ef0 [ 42.640549] Call Trace: [ 42.641004] [ 42.641457] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 42.642299] ? __create_object+0x59/0x80 [ 42.643082] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 42.644028] __vmalloc_noprof+0x59/0x60 [ 42.644780] bpf_prog_alloc_no_stats+0x55/0x470 [ 42.645635] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.646559] bpf_prog_alloc+0x39/0x200 [ 42.647253] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.648163] bpf_prog_create_from_user+0xb2/0x2f0 [ 42.649053] do_seccomp+0x349/0x25e0 [ 42.649760] ? find_held_lock+0x2b/0x80 [ 42.650520] ? do_prlimit+0x310/0x610 [ 42.651217] ? __pfx_do_seccomp+0x10/0x10 [ 42.651990] ? do_raw_spin_unlock+0x53/0x220 [ 42.652817] ? _raw_spin_unlock+0x1e/0x40 [ 42.653588] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 42.654543] ? static_key_count+0x60/0x80 [ 42.655310] prctl_set_seccomp+0x4e/0x70 [ 42.656086] __do_sys_prctl+0xe6c/0x1d70 [ 42.656867] ? __pfx___do_sys_prctl+0x10/0x10 [ 42.657721] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 42.658688] ? irqentry_exit+0xf3/0x650 [ 42.659448] do_syscall_64+0xbf/0x430 [ 42.660135] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 42.661076] RIP: 0033:0x7f3af37ca5cd [ 42.661767] 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 [ 42.664886] RSP: 002b:00007fffc92b67a0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 42.666231] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f3af37ca5cd [ 42.667534] RDX: 000056240d1fbe00 RSI: 0000000000000002 RDI: 0000000000000016 [ 42.668785] RBP: 00007fffc92b6800 R08: 0000000000000000 R09: 00007fffc92b5ea0 [ 42.670052] R10: 0000000000000000 R11: 0000000000000246 R12: 000056242f439b10 [ 42.671348] R13: 00007fffc92b6c30 R14: 000056242f43a2b0 R15: 000056242f44e6f0 [ 42.672633] [ 42.673059] irq event stamp: 2845 [ 42.673715] hardirqs last enabled at (2855): [] __up_console_sem+0x78/0x80 [ 42.675270] hardirqs last disabled at (2864): [] __up_console_sem+0x5d/0x80 [ 42.676806] softirqs last enabled at (2428): [] handle_softirqs+0x50c/0x770 [ 42.678340] softirqs last disabled at (2423): [] __irq_exit_rcu+0xc4/0x100 [ 42.679762] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:19491' (ECDSA) to the list of known hosts. 2025/11/19 07:09:25 fuzzer started 2025/11/19 07:09:25 dialing manager at localhost:34383 2025/11/19 07:09:25 checking machine... 2025/11/19 07:09:25 checking revisions... [ 43.579682] kmemleak: Automatic memory scanning thread ended 2025/11/19 07:09:25 testing simple program... [ 43.657181] cgroup: Unknown subsys name 'net' [ 43.700432] cgroup: Unknown subsys name 'cpuset' [ 43.717774] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program VM DIAGNOSIS: 07:09:24 Registers: info registers vcpu 0 RAX=0000000000040083 RBX=ffff888019b51bc0 RCX=0000000000000000 RDX=0000000000000083 RSI=0000000000000000 RDI=ffff888014ecf560 RBP=ffff888019b52618 RSP=ffff888017c6fc40 R8 =0000000000000000 R9 =0000000000000083 R10=0000000000000001 R11=0000000000000000 R12=ffff888019b52640 R13=0000000000000000 R14=0000000000000001 R15=0000000000040000 RIP=ffffffff815270d9 RFL=00000002 [-------] 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 00007f427627b900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe2c00000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f427625a020 CR3=000000000e2be000 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=0000000000020f5d RBX=0000000000000001 RCX=ffffffff84c72d57 RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff814d2c90 RBP=dffffc0000000000 RSP=ffff8880096efe58 R8 =0000000000000001 R9 =ffffed100d9e639a R10=ffff88806cf31cd3 R11=0000000000000001 R12=ffffffff8664f850 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 fffffe6300000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ffdb6228eb8 CR3=00000000176bc000 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=39303a373020393120766f4e3e36383c XMM01=7365733a646873732878696e755f6d61 XMM02=736f6c63206e6f6973736573203a296e XMM03=5f6d6170203a5d3034325b6468737320 XMM04=6456774875434142334f726f59427469 XMM05=485320415352203a3268737320323736 XMM06=206d6f726620746f6f7220726f662079 XMM07=00000000000000000000000000000000 XMM08=3a677562656420676f6c737973720000 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000