[ 43.998680] ------------[ cut here ]------------ [ 43.999749] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 44.002073] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/237 [ 44.003709] Modules linked in: [ 44.004687] CPU: 1 UID: 104 PID: 237 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 44.007028] Tainted: [W]=WARN [ 44.007710] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 44.009381] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 44.010426] 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 [ 44.014003] RSP: 0018:ffff88801396fbc0 EFLAGS: 00010286 [ 44.015125] RAX: 0000000000000000 RBX: ffffed100272df78 RCX: ffffffff813a4050 [ 44.016552] RDX: ffff8880173e9bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 44.018000] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed100272df2f [ 44.019442] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 44.020875] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801396fdf8 [ 44.022324] FS: 00007f0c96ec7900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 44.023957] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 44.025223] CR2: 00007ffff3ee2ef7 CR3: 000000000ea50000 CR4: 0000000000350ef0 [ 44.026679] Call Trace: [ 44.027248] [ 44.027706] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 44.028713] ? __create_object+0x59/0x80 [ 44.029594] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 44.030694] __vmalloc_noprof+0x59/0x60 [ 44.031546] bpf_prog_alloc_no_stats+0x55/0x470 [ 44.032505] ? __pfx_seccomp_check_filter+0x10/0x10 [ 44.033548] bpf_prog_alloc+0x39/0x200 [ 44.034385] ? __pfx_seccomp_check_filter+0x10/0x10 [ 44.035435] bpf_prog_create_from_user+0xb2/0x2f0 [ 44.036452] do_seccomp+0x349/0x25e0 [ 44.037263] ? find_held_lock+0x2b/0x80 [ 44.038133] ? do_prlimit+0x310/0x610 [ 44.038913] ? __pfx_do_seccomp+0x10/0x10 [ 44.039789] ? do_raw_spin_unlock+0x53/0x220 [ 44.040710] ? _raw_spin_unlock+0x1e/0x40 [ 44.041579] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 44.042664] ? static_key_count+0x60/0x80 [ 44.043551] prctl_set_seccomp+0x4e/0x70 [ 44.044411] __do_sys_prctl+0xe6c/0x1d70 [ 44.045288] ? __pfx___do_sys_prctl+0x10/0x10 [ 44.046252] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 44.047325] ? irqentry_exit+0xf3/0x650 [ 44.048182] do_syscall_64+0xbf/0x430 [ 44.048954] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 44.050018] RIP: 0033:0x7f0c973b95cd [ 44.050784] 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 [ 44.054293] RSP: 002b:00007ffff3ee0910 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 44.055648] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f0c973b95cd [ 44.056869] RDX: 000055ed30855e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 44.058155] RBP: 00007ffff3ee0970 R08: 0000000000000000 R09: 00007ffff3ee0010 [ 44.059398] R10: 0000000000000000 R11: 0000000000000246 R12: 000055ed4aed3240 [ 44.060632] R13: 00007ffff3ee0da0 R14: 000055ed4aedc380 R15: 000055ed4aee7540 [ 44.061886] [ 44.062337] irq event stamp: 1823 [ 44.062915] hardirqs last enabled at (1831): [] __up_console_sem+0x78/0x80 [ 44.064368] hardirqs last disabled at (1840): [] __up_console_sem+0x5d/0x80 [ 44.065816] softirqs last enabled at (1760): [] handle_softirqs+0x50c/0x770 [ 44.067310] softirqs last disabled at (1755): [] __irq_exit_rcu+0xc4/0x100 [ 44.068765] ---[ end trace 0000000000000000 ]--- [ 47.061963] ------------[ cut here ]------------ [ 47.062852] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 47.064872] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/244 [ 47.066342] Modules linked in: [ 47.066910] CPU: 0 UID: 104 PID: 244 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 47.068864] Tainted: [W]=WARN [ 47.069430] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 47.070883] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 47.071917] 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 [ 47.075127] RSP: 0018:ffff88801b96fbc0 EFLAGS: 00010286 [ 47.076112] RAX: 0000000000000000 RBX: ffffed100372df78 RCX: ffffffff813a4050 [ 47.077384] RDX: ffff888013b09bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 47.078660] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed100372df2f [ 47.079909] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 47.081156] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801b96fdf8 [ 47.082419] FS: 00007f3bb9ec5900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 47.083833] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 47.084862] CR2: 00007f3bba3b7580 CR3: 000000001f5e4000 CR4: 0000000000350ef0 [ 47.086129] Call Trace: [ 47.086581] [ 47.086981] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 47.087850] ? __create_object+0x59/0x80 [ 47.088607] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 47.089556] __vmalloc_noprof+0x59/0x60 [ 47.090306] bpf_prog_alloc_no_stats+0x55/0x470 [ 47.091166] ? __pfx_seccomp_check_filter+0x10/0x10 [ 47.092028] bpf_prog_alloc+0x39/0x200 [ 47.092759] ? __pfx_seccomp_check_filter+0x10/0x10 [ 47.093672] bpf_prog_create_from_user+0xb2/0x2f0 [ 47.094566] do_seccomp+0x349/0x25e0 [ 47.095268] ? __pfx_css_rstat_updated+0x10/0x10 [ 47.096169] ? __pfx_do_seccomp+0x10/0x10 [ 47.096895] ? find_held_lock+0x2b/0x80 [ 47.097640] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 47.098600] ? static_key_count+0x60/0x80 [ 47.099385] prctl_set_seccomp+0x4e/0x70 [ 47.100140] __do_sys_prctl+0xe6c/0x1d70 [ 47.100867] ? __pfx___do_sys_prctl+0x10/0x10 [ 47.101708] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 47.102664] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 47.103625] ? irqentry_exit+0xf3/0x650 [ 47.104378] do_syscall_64+0xbf/0x430 [ 47.105096] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 47.106001] RIP: 0033:0x7f3bba3b75cd [ 47.106688] 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 [ 47.109748] RSP: 002b:00007ffe06885fb0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 47.111089] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f3bba3b75cd [ 47.112334] RDX: 00005568e9195e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 47.113579] RBP: 00007ffe06886010 R08: 0000000000000000 R09: 00007ffe068856b0 [ 47.114844] R10: 0000000000000000 R11: 0000000000000246 R12: 00005569174c6ad0 [ 47.116107] R13: 00007ffe06886440 R14: 00005569174c7bc0 R15: 00005569174d8780 [ 47.117370] [ 47.117793] irq event stamp: 1673 [ 47.118436] hardirqs last enabled at (1683): [] __up_console_sem+0x78/0x80 [ 47.119930] hardirqs last disabled at (1692): [] __up_console_sem+0x5d/0x80 [ 47.121433] softirqs last enabled at (1548): [] handle_softirqs+0x50c/0x770 [ 47.122952] softirqs last disabled at (1543): [] __irq_exit_rcu+0xc4/0x100 [ 47.124438] ---[ end trace 0000000000000000 ]--- [ 47.844177] ------------[ cut here ]------------ [ 47.845025] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 47.847183] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/251 [ 47.848599] Modules linked in: [ 47.849237] CPU: 0 UID: 104 PID: 251 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 47.851203] Tainted: [W]=WARN [ 47.851749] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 47.853221] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 47.854159] 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 [ 47.857281] RSP: 0018:ffff888016417bc0 EFLAGS: 00010286 [ 47.858261] RAX: 0000000000000000 RBX: ffffed1002c82f78 RCX: ffffffff813a4050 [ 47.859545] RDX: ffff888015481bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 47.860815] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002c82f2f [ 47.862116] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000400dc0 [ 47.863381] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888016417df8 [ 47.864664] FS: 00007f90e4ecb900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 47.866120] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 47.867197] CR2: 00007ffdbdaecef7 CR3: 000000000dc61000 CR4: 0000000000350ef0 [ 47.868490] Call Trace: [ 47.868951] [ 47.869399] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 47.870326] ? __create_object+0x59/0x80 [ 47.871125] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 47.872117] __vmalloc_noprof+0x59/0x60 [ 47.872845] bpf_prog_alloc_no_stats+0x55/0x470 [ 47.873735] ? __pfx_seccomp_check_filter+0x10/0x10 [ 47.874670] bpf_prog_alloc+0x39/0x200 [ 47.875432] ? __pfx_seccomp_check_filter+0x10/0x10 [ 47.876382] bpf_prog_create_from_user+0xb2/0x2f0 [ 47.877270] do_seccomp+0x349/0x25e0 [ 47.877937] ? find_held_lock+0x2b/0x80 [ 47.878705] ? do_prlimit+0x310/0x610 [ 47.879431] ? __pfx_do_seccomp+0x10/0x10 [ 47.880216] ? do_raw_spin_unlock+0x53/0x220 [ 47.880993] ? _raw_spin_unlock+0x1e/0x40 [ 47.881764] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 47.882719] ? static_key_count+0x60/0x80 [ 47.883511] prctl_set_seccomp+0x4e/0x70 [ 47.884281] __do_sys_prctl+0xe6c/0x1d70 [ 47.885009] ? __pfx___do_sys_prctl+0x10/0x10 [ 47.885845] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 47.886799] ? irqentry_exit+0xf3/0x650 [ 47.887546] do_syscall_64+0xbf/0x430 [ 47.888283] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 47.889234] RIP: 0033:0x7f90e53bd5cd [ 47.889884] 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 [ 47.892982] RSP: 002b:00007ffdbdaea7f0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 47.894333] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f90e53bd5cd [ 47.895595] RDX: 000055e94ec80e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 47.896852] RBP: 00007ffdbdaea850 R08: 0000000000000000 R09: 00007ffdbdae9ef0 [ 47.898124] R10: 0000000000000000 R11: 0000000000000246 R12: 000055e962cfcad0 [ 47.899383] R13: 00007ffdbdaeac80 R14: 000055e962cfdbc0 R15: 000055e962d0e780 [ 47.900662] [ 47.901116] irq event stamp: 1685 [ 47.901710] hardirqs last enabled at (1693): [] __up_console_sem+0x78/0x80 [ 47.903219] hardirqs last disabled at (1702): [] __up_console_sem+0x5d/0x80 [ 47.904712] softirqs last enabled at (1588): [] handle_softirqs+0x50c/0x770 [ 47.906261] softirqs last disabled at (1583): [] __irq_exit_rcu+0xc4/0x100 [ 47.907779] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:60985' (ECDSA) to the list of known hosts. 2025/11/18 12:40:06 fuzzer started 2025/11/18 12:40:07 dialing manager at localhost:34383 2025/11/18 12:40:07 checking machine... 2025/11/18 12:40:07 checking revisions... [ 48.809218] kmemleak: Automatic memory scanning thread ended 2025/11/18 12:40:07 testing simple program... [ 48.911821] cgroup: Unknown subsys name 'net' [ 48.974478] cgroup: Unknown subsys name 'cpuset' [ 48.995855] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program VM DIAGNOSIS: 12:40:06 Registers: info registers vcpu 0 RAX=ffffffff810001cc RBX=ffffffff866905e8 RCX=ffffffff8100012f RDX=0000000000000000 RSI=ffffffff869d8192 RDI=ffffffff866905a8 RBP=ffffffff866905a8 RSP=ffff888016b6f718 R8 =ffffffff869d8192 R9 =0000000000000000 R10=000000000003c9ed R11=0000000000000003 R12=ffffffff866905e4 R13=ffffffff866905a8 R14=ffffffff866905a8 R15=dffffc0000000000 RIP=ffffffff8135dacf RFL=00000287 [--S--PC] 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 00007f3bb9ec5900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe4900000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f3bb9e85008 CR3=0000000009fef000 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=0000000000022c3b 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 fffffe1900000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f5e2b93b040 CR3=000000000cae7000 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=5a32c377fbbad8ae42449c3dea4729d2 XMM02=00000000003028d0eff9b2d0a8fce9cb XMM03=00000000003029a02c67c8bc2e329bc3 XMM04=c9c047bd5e8ba36800000000000ae988 XMM05=ccdd78bff310c191000000000031fe50 XMM06=3e829fc8c8edc990000000000031f4e8 XMM07=e042d86d42eb936e000000000030f238 XMM08=ae250570b1006f5e00000000003029a0 XMM09=00000000000000000000000000000000 XMM10=20200000000020202020202020200000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000