[ 46.639441] ------------[ cut here ]------------ [ 46.640409] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 46.642569] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/235 [ 46.644105] Modules linked in: [ 46.644692] CPU: 0 UID: 104 PID: 235 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 46.646721] Tainted: [W]=WARN [ 46.647367] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 46.648874] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 46.649748] 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 [ 46.653030] RSP: 0018:ffff88800f06fbc0 EFLAGS: 00010286 [ 46.654244] RAX: 0000000000000000 RBX: ffffed1001e0df78 RCX: ffffffff813a4050 [ 46.655775] RDX: ffff888017320000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 46.657202] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1001e0df2f [ 46.658499] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 46.659811] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88800f06fdf8 [ 46.661182] FS: 00007f77057c0900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 46.662642] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 46.663763] CR2: 00007f7705d264a6 CR3: 000000000dd29000 CR4: 0000000000350ef0 [ 46.665119] Call Trace: [ 46.665588] [ 46.666065] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 46.666987] ? __create_object+0x59/0x80 [ 46.667758] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 46.668750] __vmalloc_noprof+0x59/0x60 [ 46.669570] bpf_prog_alloc_no_stats+0x55/0x470 [ 46.670487] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.671478] bpf_prog_alloc+0x39/0x200 [ 46.672265] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.673219] bpf_prog_create_from_user+0xb2/0x2f0 [ 46.674156] do_seccomp+0x349/0x25e0 [ 46.674840] ? find_held_lock+0x2b/0x80 [ 46.675641] ? do_prlimit+0x310/0x610 [ 46.676435] ? __pfx_do_seccomp+0x10/0x10 [ 46.677258] ? do_raw_spin_unlock+0x53/0x220 [ 46.678128] ? _raw_spin_unlock+0x1e/0x40 [ 46.678924] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 46.679923] ? static_key_count+0x60/0x80 [ 46.680717] prctl_set_seccomp+0x4e/0x70 [ 46.681524] __do_sys_prctl+0xe6c/0x1d70 [ 46.682330] ? __pfx___do_sys_prctl+0x10/0x10 [ 46.683240] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 46.684260] ? irqentry_exit+0xf3/0x650 [ 46.685038] do_syscall_64+0xbf/0x430 [ 46.685763] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 46.686749] RIP: 0033:0x7f7705cb25cd [ 46.687499] 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 [ 46.690766] RSP: 002b:00007ffc63d6e190 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 46.692113] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f7705cb25cd [ 46.693220] RDX: 000055a5a8c7de00 RSI: 0000000000000002 RDI: 0000000000000016 [ 46.694318] RBP: 00007ffc63d6e1f0 R08: 0000000000000000 R09: 00007ffc63d6d890 [ 46.695425] R10: 0000000000000000 R11: 0000000000000246 R12: 000055a5b36e1ad0 [ 46.696517] R13: 00007ffc63d6e620 R14: 000055a5b36e2bc0 R15: 000055a5b36f3780 [ 46.697639] [ 46.698026] irq event stamp: 1735 [ 46.698541] hardirqs last enabled at (1743): [] __up_console_sem+0x78/0x80 [ 46.699832] hardirqs last disabled at (1752): [] __up_console_sem+0x5d/0x80 [ 46.701162] softirqs last enabled at (1656): [] handle_softirqs+0x50c/0x770 [ 46.702457] softirqs last disabled at (1651): [] __irq_exit_rcu+0xc4/0x100 [ 46.703748] ---[ end trace 0000000000000000 ]--- [ 49.552591] ------------[ cut here ]------------ [ 49.553712] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 49.556197] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/242 [ 49.557884] Modules linked in: [ 49.558562] CPU: 0 UID: 104 PID: 242 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 49.560895] Tainted: [W]=WARN [ 49.561532] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.563244] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 49.564304] 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 [ 49.567983] RSP: 0018:ffff888016057bc0 EFLAGS: 00010286 [ 49.569117] RAX: 0000000000000000 RBX: ffffed1002c0af78 RCX: ffffffff813a4050 [ 49.570590] RDX: ffff88800f009bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 49.572098] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002c0af2f [ 49.573581] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 49.575069] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888016057df8 [ 49.576566] FS: 00007fdd29818900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 49.578215] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.579458] CR2: 00007ffc832b1ef8 CR3: 000000000e448000 CR4: 0000000000350ef0 [ 49.580946] Call Trace: [ 49.581473] [ 49.582002] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 49.583033] ? __create_object+0x59/0x80 [ 49.583945] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.585050] __vmalloc_noprof+0x59/0x60 [ 49.585931] bpf_prog_alloc_no_stats+0x55/0x470 [ 49.586936] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.588023] bpf_prog_alloc+0x39/0x200 [ 49.588812] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.589933] bpf_prog_create_from_user+0xb2/0x2f0 [ 49.590972] do_seccomp+0x349/0x25e0 [ 49.591689] ? find_held_lock+0x2b/0x80 [ 49.592466] ? do_prlimit+0x310/0x610 [ 49.593206] ? __pfx_do_seccomp+0x10/0x10 [ 49.593983] ? do_raw_spin_unlock+0x53/0x220 [ 49.594760] ? _raw_spin_unlock+0x1e/0x40 [ 49.595568] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 49.596519] ? static_key_count+0x60/0x80 [ 49.597307] prctl_set_seccomp+0x4e/0x70 [ 49.598056] __do_sys_prctl+0xe6c/0x1d70 [ 49.598779] ? __pfx___do_sys_prctl+0x10/0x10 [ 49.599632] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 49.600583] ? irqentry_exit+0xf3/0x650 [ 49.601334] do_syscall_64+0xbf/0x430 [ 49.602062] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 49.603005] RIP: 0033:0x7fdd29d0a5cd [ 49.603661] 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 [ 49.606727] RSP: 002b:00007ffc832b0da0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 49.608088] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fdd29d0a5cd [ 49.609355] RDX: 00005570d5236e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 49.610618] RBP: 00007ffc832b0e00 R08: 0000000000000000 R09: 00007ffc832b04a0 [ 49.611883] R10: 0000000000000000 R11: 0000000000000246 R12: 00005570fad30ad0 [ 49.613145] R13: 00007ffc832b1230 R14: 00005570fad31bc0 R15: 00005570fad42780 [ 49.614428] [ 49.614880] irq event stamp: 1783 [ 49.615488] hardirqs last enabled at (1793): [] __up_console_sem+0x78/0x80 [ 49.616972] hardirqs last disabled at (1802): [] __up_console_sem+0x5d/0x80 [ 49.618446] softirqs last enabled at (1722): [] handle_softirqs+0x50c/0x770 [ 49.619961] softirqs last disabled at (1717): [] __irq_exit_rcu+0xc4/0x100 [ 49.621429] ---[ end trace 0000000000000000 ]--- [ 50.362928] ------------[ cut here ]------------ [ 50.363806] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 50.365972] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/249 [ 50.367427] Modules linked in: [ 50.368068] CPU: 0 UID: 104 PID: 249 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 50.370061] Tainted: [W]=WARN [ 50.370621] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.372122] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 50.373042] 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 [ 50.376274] RSP: 0018:ffff888017627bc0 EFLAGS: 00010286 [ 50.377273] RAX: 0000000000000000 RBX: ffffed1002ec4f78 RCX: ffffffff813a4050 [ 50.378573] RDX: ffff888017160000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 50.379886] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002ec4f2f [ 50.381198] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000400dc0 [ 50.382502] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888017627df8 [ 50.383814] FS: 00007f49a53c9900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 50.385300] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.386385] CR2: 00007ffd1a2ceef8 CR3: 000000000e2d7000 CR4: 0000000000350ef0 [ 50.387705] Call Trace: [ 50.388224] [ 50.388641] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 50.389557] ? __create_object+0x59/0x80 [ 50.390353] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.391349] __vmalloc_noprof+0x59/0x60 [ 50.392123] bpf_prog_alloc_no_stats+0x55/0x470 [ 50.393014] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.393967] bpf_prog_alloc+0x39/0x200 [ 50.394670] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.395632] bpf_prog_create_from_user+0xb2/0x2f0 [ 50.396549] do_seccomp+0x349/0x25e0 [ 50.397281] ? rcu_core+0x140a/0x1800 [ 50.398020] ? lock_release+0xc8/0x290 [ 50.398742] ? __pfx_do_seccomp+0x10/0x10 [ 50.399556] ? trace_rcu_utilization+0x26/0x190 [ 50.400458] ? rcu_core+0xa98/0x1800 [ 50.401178] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 50.402161] ? static_key_count+0x60/0x80 [ 50.402984] prctl_set_seccomp+0x4e/0x70 [ 50.403739] __do_sys_prctl+0xe6c/0x1d70 [ 50.404539] ? __pfx___do_sys_prctl+0x10/0x10 [ 50.405406] ? handle_softirqs+0x50c/0x770 [ 50.406220] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.407222] do_syscall_64+0xbf/0x430 [ 50.407982] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 50.408946] RIP: 0033:0x7f49a58bb5cd [ 50.409619] 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 [ 50.412867] RSP: 002b:00007ffd1a2cd3d0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 50.414257] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f49a58bb5cd [ 50.415595] RDX: 0000561f17d0de00 RSI: 0000000000000002 RDI: 0000000000000016 [ 50.416901] RBP: 00007ffd1a2cd430 R08: 0000000000000000 R09: 00007ffd1a2ccad0 [ 50.418210] R10: 0000000000000000 R11: 0000000000000246 R12: 0000561f4b0d2ad0 [ 50.419523] R13: 00007ffd1a2cd860 R14: 0000561f4b0d3bc0 R15: 0000561f4b0e4780 [ 50.420875] [ 50.421307] irq event stamp: 1733 [ 50.421972] hardirqs last enabled at (1743): [] __up_console_sem+0x78/0x80 [ 50.423538] hardirqs last disabled at (1752): [] __up_console_sem+0x5d/0x80 [ 50.425093] softirqs last enabled at (1616): [] handle_softirqs+0x50c/0x770 [ 50.426660] softirqs last disabled at (1611): [] __irq_exit_rcu+0xc4/0x100 [ 50.428212] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:42046' (ECDSA) to the list of known hosts. 2025/11/17 17:19:42 fuzzer started 2025/11/17 17:19:42 dialing manager at localhost:37895 2025/11/17 17:19:43 checking machine... 2025/11/17 17:19:43 checking revisions... [ 51.431300] kmemleak: Automatic memory scanning thread ended 2025/11/17 17:19:43 testing simple program... [ 51.511448] cgroup: Unknown subsys name 'net' [ 51.587708] cgroup: Unknown subsys name 'cpuset' [ 51.607373] cgroup: Unknown subsys name 'rlimit' executing program executing program VM DIAGNOSIS: 17:19:42 Registers: info registers vcpu 0 RAX=0000000080010000 RBX=fffffbfff0b82260 RCX=ffffffff8166e039 RDX=ffff8880163a3780 RSI=0000000000000000 RDI=0000000000000007 RBP=1ffffffff0b82250 RSP=ffff88806ce08c08 R8 =ffffffff85a8dc80 R9 =fffffbfff10b3075 R10=0000000000000000 R11=00000021c3deb1de R12=0000000000000000 R13=ffff88806ce08c70 R14=0000000000000000 R15=dffffc0000000000 RIP=ffffffff81751c74 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 00007fdd29818900 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=00007fdd297f7020 CR3=000000000dfde000 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=39313a373120373120766f4e3e38333c XMM01=6d6f72662064657463656e6e6f637369 XMM02=2e303120746f6f722072657375206d6f XMM03=3a5d3134325b646873732031343a3931 XMM04=6456774875434142334f726f59427469 XMM05=485320415352203a3268737320343038 XMM06=206d6f726620746f6f7220726f662079 XMM07=00000000000000000000000000000000 XMM08=3a677562656420676f6c737973720000 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000000 RBX=ffff888009643780 RCX=ffffffff87cecb40 RDX=0000000000000001 RSI=0000000000000020 RDI=0000000000000001 RBP=ffff8880096441d8 RSP=ffff88806cf088c8 R8 =0000000000000000 R9 =0000000000000005 R10=0000000000000001 R11=0000000000000000 R12=ffff888009644200 R13=0000000000000001 R14=0000000000000000 R15=0000000000000003 RIP=ffffffff8152727a RFL=00000093 [--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 0000000000000000 00000000 00000000 GS =0000 ffff8880e548f000 00000000 00000000 LDT=0000 fffffe2c00000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f608674e000 CR3=000000000e30b000 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=2031343a39313a373120373120766f4e XMM01=73732878696e755f6d6170203a5d3134 XMM02=65736f6c63206e6f6973736573203a29 XMM03=755f6d6170203a5d3134325b64687373 XMM04=69662068637573206f4e203a656c6163 XMM05=3a656c696620766e65206e65706f206f XMM06=65733a6468737328766e655f6d617020 XMM07=6b7a79732031343a39313a3731203731 XMM08=30343d7974696c696261706163202279 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000