[ 45.792626] ------------[ cut here ]------------ [ 45.793600] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 45.795606] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/236 [ 45.797062] Modules linked in: [ 45.797647] CPU: 1 UID: 104 PID: 236 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 45.799597] Tainted: [W]=WARN [ 45.800198] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 45.801687] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 45.802620] 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 [ 45.805795] RSP: 0018:ffff88801627fbc0 EFLAGS: 00010286 [ 45.806766] RAX: 0000000000000000 RBX: ffffed1002c4ff78 RCX: ffffffff813a4050 [ 45.808065] RDX: ffff88801b95d340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 45.809372] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002c4ff2f [ 45.810668] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000400dc0 [ 45.811934] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801627fdf8 [ 45.813231] FS: 00007fdf7727b900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 45.814690] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 45.815754] CR2: 00007ffd1548eef8 CR3: 000000000e0c3000 CR4: 0000000000350ef0 [ 45.817070] Call Trace: [ 45.817524] [ 45.817938] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 45.818845] ? __create_object+0x59/0x80 [ 45.819626] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 45.820615] __vmalloc_noprof+0x59/0x60 [ 45.821382] bpf_prog_alloc_no_stats+0x55/0x470 [ 45.822249] ? __pfx_seccomp_check_filter+0x10/0x10 [ 45.823179] bpf_prog_alloc+0x39/0x200 [ 45.823876] ? __pfx_seccomp_check_filter+0x10/0x10 [ 45.824811] bpf_prog_create_from_user+0xb2/0x2f0 [ 45.825719] do_seccomp+0x349/0x25e0 [ 45.826430] ? find_held_lock+0x2b/0x80 [ 45.827203] ? do_prlimit+0x310/0x610 [ 45.827915] ? __pfx_do_seccomp+0x10/0x10 [ 45.828711] ? do_raw_spin_unlock+0x53/0x220 [ 45.829554] ? _raw_spin_unlock+0x1e/0x40 [ 45.830342] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 45.831319] ? static_key_count+0x60/0x80 [ 45.832123] prctl_set_seccomp+0x4e/0x70 [ 45.832878] __do_sys_prctl+0xe6c/0x1d70 [ 45.833674] ? __pfx___do_sys_prctl+0x10/0x10 [ 45.834539] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 45.835519] ? irqentry_exit+0xf3/0x650 [ 45.836300] do_syscall_64+0xbf/0x430 [ 45.837006] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 45.837975] RIP: 0033:0x7fdf7776d5cd [ 45.838703] 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 [ 45.841879] RSP: 002b:00007ffd1548d720 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 45.843250] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fdf7776d5cd [ 45.844531] RDX: 0000558aba653e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 45.845833] RBP: 00007ffd1548d780 R08: 0000000000000000 R09: 00007ffd1548ce20 [ 45.847128] R10: 0000000000000000 R11: 0000000000000246 R12: 0000558af17fc240 [ 45.848433] R13: 00007ffd1548dbb0 R14: 0000558af17fbbf0 R15: 0000558af18104d0 [ 45.849739] [ 45.850212] irq event stamp: 1727 [ 45.850822] hardirqs last enabled at (1735): [] __up_console_sem+0x78/0x80 [ 45.852357] hardirqs last disabled at (1744): [] __up_console_sem+0x5d/0x80 [ 45.853908] softirqs last enabled at (1436): [] handle_softirqs+0x50c/0x770 [ 45.855431] softirqs last disabled at (1431): [] __irq_exit_rcu+0xc4/0x100 [ 45.856965] ---[ end trace 0000000000000000 ]--- [ 49.155693] ------------[ cut here ]------------ [ 49.156608] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 49.158610] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/243 [ 49.160247] Modules linked in: [ 49.160818] CPU: 1 UID: 104 PID: 243 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 49.162763] Tainted: [W]=WARN [ 49.163330] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.164721] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 49.165602] 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 [ 49.168599] RSP: 0018:ffff888017307bc0 EFLAGS: 00010286 [ 49.169525] RAX: 0000000000000000 RBX: ffffed1002e60f78 RCX: ffffffff813a4050 [ 49.170724] RDX: ffff8880178d9bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 49.171938] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002e60f2f [ 49.173162] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 49.174367] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888017307df8 [ 49.175583] FS: 00007f84b37b0900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 49.176946] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.177944] CR2: 00007ffe1309bef8 CR3: 000000000b977000 CR4: 0000000000350ef0 [ 49.179165] Call Trace: [ 49.179606] [ 49.179991] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 49.180857] ? __create_object+0x59/0x80 [ 49.181600] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.182521] __vmalloc_noprof+0x59/0x60 [ 49.183237] bpf_prog_alloc_no_stats+0x55/0x470 [ 49.184082] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.184951] bpf_prog_alloc+0x39/0x200 [ 49.185647] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.186556] bpf_prog_create_from_user+0xb2/0x2f0 [ 49.187411] do_seccomp+0x349/0x25e0 [ 49.188092] ? find_held_lock+0x2b/0x80 [ 49.188784] ? do_prlimit+0x310/0x610 [ 49.189494] ? __pfx_do_seccomp+0x10/0x10 [ 49.190244] ? do_raw_spin_unlock+0x53/0x220 [ 49.190992] ? _raw_spin_unlock+0x1e/0x40 [ 49.191742] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 49.192682] ? static_key_count+0x60/0x80 [ 49.193445] prctl_set_seccomp+0x4e/0x70 [ 49.194185] __do_sys_prctl+0xe6c/0x1d70 [ 49.194883] ? __pfx___do_sys_prctl+0x10/0x10 [ 49.195699] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 49.196648] ? irqentry_exit+0xf3/0x650 [ 49.197379] do_syscall_64+0xbf/0x430 [ 49.198090] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 49.198942] RIP: 0033:0x7f84b3ca25cd [ 49.199621] 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 [ 49.202651] RSP: 002b:00007ffe1309a860 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 49.203950] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f84b3ca25cd [ 49.205189] RDX: 00005647ee6f0e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 49.206410] RBP: 00007ffe1309a8c0 R08: 0000000000000000 R09: 00007ffe13099f60 [ 49.207626] R10: 0000000000000000 R11: 0000000000000246 R12: 00005647f9ee2ad0 [ 49.208859] R13: 00007ffe1309acf0 R14: 00005647f9ee3bc0 R15: 00005647f9ef4780 [ 49.210108] [ 49.210515] irq event stamp: 1797 [ 49.211133] hardirqs last enabled at (1807): [] __up_console_sem+0x78/0x80 [ 49.212597] hardirqs last disabled at (1822): [] __up_console_sem+0x5d/0x80 [ 49.214044] softirqs last enabled at (1820): [] handle_softirqs+0x50c/0x770 [ 49.215512] softirqs last disabled at (1815): [] __irq_exit_rcu+0xc4/0x100 [ 49.216965] ---[ end trace 0000000000000000 ]--- [ 49.953342] ------------[ cut here ]------------ [ 49.954223] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 49.956188] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/251 [ 49.957540] Modules linked in: [ 49.958118] CPU: 1 UID: 104 PID: 251 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 49.959964] Tainted: [W]=WARN [ 49.960522] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.961900] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 49.963006] 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 [ 49.966054] RSP: 0018:ffff88801730fbc0 EFLAGS: 00010286 [ 49.966913] RAX: 0000000000000000 RBX: ffffed1002e61f78 RCX: ffffffff813a4050 [ 49.968087] RDX: ffff88801b9e1bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 49.969289] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002e61f2f [ 49.970474] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 49.971652] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801730fdf8 [ 49.972845] FS: 00007fe796e00900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 49.974170] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.975154] CR2: 00007ffc56637ef8 CR3: 000000000c817000 CR4: 0000000000350ef0 [ 49.976355] Call Trace: [ 49.976791] [ 49.977217] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 49.978008] ? __create_object+0x59/0x80 [ 49.978745] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.979641] __vmalloc_noprof+0x59/0x60 [ 49.980350] bpf_prog_alloc_no_stats+0x55/0x470 [ 49.981180] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.982006] bpf_prog_alloc+0x39/0x200 [ 49.982699] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.983566] bpf_prog_create_from_user+0xb2/0x2f0 [ 49.984409] do_seccomp+0x349/0x25e0 [ 49.985097] ? find_held_lock+0x2b/0x80 [ 49.985761] ? do_prlimit+0x310/0x610 [ 49.986460] ? __pfx_do_seccomp+0x10/0x10 [ 49.987197] ? do_raw_spin_unlock+0x53/0x220 [ 49.987929] ? _raw_spin_unlock+0x1e/0x40 [ 49.988670] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 49.989574] ? static_key_count+0x60/0x80 [ 49.990327] prctl_set_seccomp+0x4e/0x70 [ 49.991007] __do_sys_prctl+0xe6c/0x1d70 [ 49.991746] ? __pfx___do_sys_prctl+0x10/0x10 [ 49.992542] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 49.993457] ? irqentry_exit+0xf3/0x650 [ 49.994176] do_syscall_64+0xbf/0x430 [ 49.994818] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 49.995710] RIP: 0033:0x7fe7972f25cd [ 49.996368] 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 [ 49.999288] RSP: 002b:00007ffc566352b0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 50.000541] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fe7972f25cd [ 50.001729] RDX: 000055921d079e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 50.002912] RBP: 00007ffc56635310 R08: 0000000000000000 R09: 00007ffc566349b0 [ 50.004091] R10: 0000000000000000 R11: 0000000000000246 R12: 000055923c3baad0 [ 50.005285] R13: 00007ffc56635740 R14: 000055923c3bbbc0 R15: 000055923c3cc780 [ 50.006480] [ 50.006871] irq event stamp: 1817 [ 50.007459] hardirqs last enabled at (1827): [] __up_console_sem+0x78/0x80 [ 50.008885] hardirqs last disabled at (1836): [] __up_console_sem+0x5d/0x80 [ 50.010295] softirqs last enabled at (1720): [] handle_softirqs+0x50c/0x770 [ 50.011724] softirqs last disabled at (1715): [] __irq_exit_rcu+0xc4/0x100 [ 50.013142] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:15683' (ECDSA) to the list of known hosts. 2025/11/17 17:35:37 fuzzer started 2025/11/17 17:35:38 dialing manager at localhost:37895 2025/11/17 17:35:38 checking machine... 2025/11/17 17:35:38 checking revisions... [ 50.933307] kmemleak: Automatic memory scanning thread ended 2025/11/17 17:35:38 testing simple program... [ 51.010340] cgroup: Unknown subsys name 'net' [ 51.071336] cgroup: Unknown subsys name 'cpuset' [ 51.086897] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program VM DIAGNOSIS: 17:35:37 Registers: info registers vcpu 0 RAX=0000000000000001 RBX=ffffed10012c4f59 RCX=ffffffff8152d723 RDX=ffffed10012c4f58 RSI=0000000000000004 RDI=ffff888009627ac0 RBP=ffffed10012c4f58 RSP=ffff888009627a78 R8 =0000000000000001 R9 =ffffed10012c4f58 R10=0000000000000003 R11=0000000000000001 R12=ffff8880096140f8 R13=ffff888009614100 R14=0000000000000000 R15=dffffc0000000000 RIP=ffffffff81b2d000 RFL=00000097 [--S-APC] 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 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe5800000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f84b377f008 CR3=000000001fea4000 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=0000000000021431 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 fffffe4c00000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ffcc431dff8 CR3=000000000df3d000 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=2037333a35333a373120373120766f4e XMM01=73732878696e755f6d6170203a5d3234 XMM02=65736f6c63206e6f6973736573203a29 XMM03=755f6d6170203a5d3234325b64687373 XMM04=69662068637573206f4e203a656c6163 XMM05=3a656c696620766e65206e65706f206f XMM06=65733a6468737328766e655f6d617020 XMM07=6b7a79732036333a35333a3731203731 XMM08=30343d7974696c696261706163202279 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000