[ 45.964125] ------------[ cut here ]------------ [ 45.965084] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 45.967152] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/234 [ 45.968719] Modules linked in: [ 45.969332] CPU: 1 UID: 104 PID: 234 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 45.971369] Tainted: [W]=WARN [ 45.972013] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 45.973532] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 45.974477] 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 [ 45.977739] RSP: 0018:ffff88800f7a7bc0 EFLAGS: 00010286 [ 45.978750] RAX: 0000000000000000 RBX: ffffed1001ef4f78 RCX: ffffffff813a4050 [ 45.980078] RDX: ffff888016241bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 45.981406] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1001ef4f2f [ 45.982719] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000400dc0 [ 45.984056] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88800f7a7df8 [ 45.985368] FS: 00007f32e96d6900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 45.986859] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 45.987968] CR2: 00007f32e9bc8580 CR3: 000000000ba2e000 CR4: 0000000000350ef0 [ 45.989277] Call Trace: [ 45.989785] [ 45.990207] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 45.991108] ? __create_object+0x59/0x80 [ 45.991935] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 45.992944] __vmalloc_noprof+0x59/0x60 [ 45.993742] bpf_prog_alloc_no_stats+0x55/0x470 [ 45.994584] ? __pfx_seccomp_check_filter+0x10/0x10 [ 45.995537] bpf_prog_alloc+0x39/0x200 [ 45.996351] ? __pfx_seccomp_check_filter+0x10/0x10 [ 45.997315] bpf_prog_create_from_user+0xb2/0x2f0 [ 45.998258] do_seccomp+0x349/0x25e0 [ 45.999007] ? __pfx_css_rstat_updated+0x10/0x10 [ 45.999946] ? __pfx_do_seccomp+0x10/0x10 [ 46.000776] ? find_held_lock+0x2b/0x80 [ 46.001522] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 46.002520] ? static_key_count+0x60/0x80 [ 46.003359] prctl_set_seccomp+0x4e/0x70 [ 46.004188] __do_sys_prctl+0xe6c/0x1d70 [ 46.005012] ? __pfx___do_sys_prctl+0x10/0x10 [ 46.005907] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 46.006897] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 46.007939] ? irqentry_exit+0xf3/0x650 [ 46.008727] do_syscall_64+0xbf/0x430 [ 46.009450] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 46.010420] RIP: 0033:0x7f32e9bc85cd [ 46.011171] 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 [ 46.014408] RSP: 002b:00007ffd9e8132e0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 46.015810] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f32e9bc85cd [ 46.017146] RDX: 000055f2fd067e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 46.018451] RBP: 00007ffd9e813340 R08: 0000000000000000 R09: 00007ffd9e8129e0 [ 46.019794] R10: 0000000000000000 R11: 0000000000000246 R12: 000055f336c44ad0 [ 46.021132] R13: 00007ffd9e813770 R14: 000055f336c45bc0 R15: 000055f336c56780 [ 46.022485] [ 46.022981] irq event stamp: 1745 [ 46.023593] hardirqs last enabled at (1753): [] __up_console_sem+0x78/0x80 [ 46.025228] hardirqs last disabled at (1764): [] __up_console_sem+0x5d/0x80 [ 46.026803] softirqs last enabled at (1278): [] handle_softirqs+0x50c/0x770 [ 46.028399] softirqs last disabled at (1273): [] __irq_exit_rcu+0xc4/0x100 [ 46.029952] ---[ end trace 0000000000000000 ]--- [ 49.481353] ------------[ cut here ]------------ [ 49.482121] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 49.483801] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/241 [ 49.485116] Modules linked in: [ 49.485609] CPU: 0 UID: 104 PID: 241 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 49.487267] Tainted: [W]=WARN [ 49.487752] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.488987] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 49.489737] 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 [ 49.492358] RSP: 0018:ffff888018ec7bc0 EFLAGS: 00010286 [ 49.493161] RAX: 0000000000000000 RBX: ffffed10031d8f78 RCX: ffffffff813a4050 [ 49.494224] RDX: ffff8880160fd340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 49.495282] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed10031d8f2f [ 49.496347] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 49.497403] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888018ec7df8 [ 49.498456] FS: 00007f6971565900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 49.499652] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.500500] CR2: 00007f6971a57580 CR3: 000000000fd26000 CR4: 0000000000350ef0 [ 49.501564] Call Trace: [ 49.501978] [ 49.502318] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 49.503053] ? __create_object+0x59/0x80 [ 49.503693] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.504463] __vmalloc_noprof+0x59/0x60 [ 49.505091] bpf_prog_alloc_no_stats+0x55/0x470 [ 49.505820] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.506551] bpf_prog_alloc+0x39/0x200 [ 49.507158] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.507943] bpf_prog_create_from_user+0xb2/0x2f0 [ 49.508688] do_seccomp+0x349/0x25e0 [ 49.509244] ? __pfx_css_rstat_updated+0x10/0x10 [ 49.509978] ? __pfx_do_seccomp+0x10/0x10 [ 49.510596] ? find_held_lock+0x2b/0x80 [ 49.511215] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 49.512016] ? static_key_count+0x60/0x80 [ 49.512675] prctl_set_seccomp+0x4e/0x70 [ 49.513286] __do_sys_prctl+0xe6c/0x1d70 [ 49.513936] ? __pfx___do_sys_prctl+0x10/0x10 [ 49.514605] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.515395] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 49.516210] ? irqentry_exit+0xf3/0x650 [ 49.516832] do_syscall_64+0xbf/0x430 [ 49.517404] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 49.518178] RIP: 0033:0x7f6971a575cd [ 49.518754] 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 [ 49.521366] RSP: 002b:00007fff78e76b50 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 49.522571] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f6971a575cd [ 49.523811] RDX: 000056066bc35e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 49.524885] RBP: 00007fff78e76bb0 R08: 0000000000000000 R09: 00007fff78e76250 [ 49.525946] R10: 0000000000000000 R11: 0000000000000246 R12: 00005606a4fcabf0 [ 49.527006] R13: 00007fff78e76fe0 R14: 00005606a4fd4380 R15: 00005606a4fdf460 [ 49.528086] [ 49.528437] irq event stamp: 1773 [ 49.528966] hardirqs last enabled at (1783): [] __up_console_sem+0x78/0x80 [ 49.530218] hardirqs last disabled at (1792): [] __up_console_sem+0x5d/0x80 [ 49.531464] softirqs last enabled at (1722): [] handle_softirqs+0x50c/0x770 [ 49.532747] softirqs last disabled at (1717): [] __irq_exit_rcu+0xc4/0x100 [ 49.533993] ---[ end trace 0000000000000000 ]--- [ 50.322060] ------------[ cut here ]------------ [ 50.322976] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 50.324993] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/250 [ 50.326429] Modules linked in: [ 50.327067] CPU: 0 UID: 104 PID: 250 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 50.329566] Tainted: [W]=WARN [ 50.330222] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.331730] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 50.332783] 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 [ 50.336150] RSP: 0018:ffff88801a98fbc0 EFLAGS: 00010286 [ 50.337283] RAX: 0000000000000000 RBX: ffffed1003531f78 RCX: ffffffff813a4050 [ 50.338549] RDX: ffff888016dc9bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 50.339817] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1003531f2f [ 50.341093] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 50.342352] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801a98fdf8 [ 50.343620] FS: 00007f9d8cfbc900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 50.345071] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.346119] CR2: 00007ffe6e9aaef7 CR3: 000000000e4c6000 CR4: 0000000000350ef0 [ 50.347388] Call Trace: [ 50.347920] [ 50.348331] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 50.349234] ? __create_object+0x59/0x80 [ 50.350031] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.351015] __vmalloc_noprof+0x59/0x60 [ 50.351782] bpf_prog_alloc_no_stats+0x55/0x470 [ 50.352673] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.353578] bpf_prog_alloc+0x39/0x200 [ 50.354328] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.355282] bpf_prog_create_from_user+0xb2/0x2f0 [ 50.356215] do_seccomp+0x349/0x25e0 [ 50.356952] ? find_held_lock+0x2b/0x80 [ 50.357720] ? do_prlimit+0x310/0x610 [ 50.358426] ? __pfx_do_seccomp+0x10/0x10 [ 50.359228] ? do_raw_spin_unlock+0x53/0x220 [ 50.360085] ? _raw_spin_unlock+0x1e/0x40 [ 50.360883] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 50.361860] ? static_key_count+0x60/0x80 [ 50.362626] prctl_set_seccomp+0x4e/0x70 [ 50.363420] __do_sys_prctl+0xe6c/0x1d70 [ 50.364226] ? __pfx___do_sys_prctl+0x10/0x10 [ 50.365108] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 50.366099] ? irqentry_exit+0xf3/0x650 [ 50.366871] do_syscall_64+0xbf/0x430 [ 50.367575] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 50.368551] RIP: 0033:0x7f9d8d4ae5cd [ 50.369269] 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 [ 50.372514] RSP: 002b:00007ffe6e9a9330 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 50.373899] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f9d8d4ae5cd [ 50.375200] RDX: 0000561f1e677e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 50.376509] RBP: 00007ffe6e9a9390 R08: 0000000000000000 R09: 00007ffe6e9a8a30 [ 50.377806] R10: 0000000000000000 R11: 0000000000000246 R12: 0000561f5a773ad0 [ 50.379113] R13: 00007ffe6e9a97c0 R14: 0000561f5a774bc0 R15: 0000561f5a785780 [ 50.380447] [ 50.380925] irq event stamp: 1863 [ 50.381546] hardirqs last enabled at (1871): [] __up_console_sem+0x78/0x80 [ 50.383086] hardirqs last disabled at (1880): [] __up_console_sem+0x5d/0x80 [ 50.384657] softirqs last enabled at (1414): [] handle_softirqs+0x50c/0x770 [ 50.386012] softirqs last disabled at (1395): [] __irq_exit_rcu+0xc4/0x100 [ 50.387298] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:23371' (ECDSA) to the list of known hosts. 2025/11/18 00:55:21 fuzzer started 2025/11/18 00:55:21 dialing manager at localhost:37895 2025/11/18 00:55:21 checking machine... 2025/11/18 00:55:21 checking revisions... [ 51.285706] kmemleak: Automatic memory scanning thread ended 2025/11/18 00:55:21 testing simple program... [ 51.392256] cgroup: Unknown subsys name 'net' [ 51.471096] cgroup: Unknown subsys name 'cpuset' [ 51.483870] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program VM DIAGNOSIS: 00:55:20 Registers: info registers vcpu 0 RAX=0000000080010104 RBX=ffff88800b608000 RCX=ffffffff8259f226 RDX=000000000001c062 RSI=ffffffff8259f234 RDI=0000000000000007 RBP=ffff88800b608180 RSP=ffff88806ce08df0 R8 =0000000000000001 R9 =ffffed100d9c11b8 R10=000000000001c062 R11=0000000000000001 R12=000000000001c062 R13=ffff88800b60c8c8 R14=ffff88800eada800 R15=ffff88800b608008 RIP=ffffffff8259f238 RFL=00000006 [-----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 0000000000000000 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe5a00000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f6971b1c618 CR3=000000000db40000 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=ffffffffffffffffffffffffffffffff XMM01=30306234386136303638616663356134 XMM02=38303062343861363036386166633561 XMM03=2f6c616e72756f6a2f676f6c2f6e7572 XMM04=f03f9100814146e900000000000ae988 XMM05=3fe92d046d2a27220000000000320358 XMM06=1d14ec8be859b26b000000000031ec98 XMM07=00000000000000000000000000000000 XMM08=415453454d49545f454d49544c414552 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000000 RBX=ffff88801c24e940 RCX=ffffffff84c527cf RDX=ffff88800b6a3780 RSI=ffffffff84c527de RDI=0000000000000007 RBP=ffff88800b6befc0 RSP=ffff88800b6beef0 R8 =0000000000000001 R9 =fffff940000ff88e R10=0000000000000000 R11=0000000000000001 R12=0000000000000000 R13=000000000000000c R14=0007ffffffffffff R15=ffff88800b6befc0 RIP=ffffffff81751c78 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 0000000000000000 00000000 00000000 GS =0000 ffff8880e548f000 00000000 00000000 LDT=0000 fffffe0b00000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00005606a5030000 CR3=000000000b985000 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=2030323a35353a303020383120766f4e XMM01=657463656e6e6f63736944203a5d3034 XMM02=302e303120746f6f722072657375206d XMM03=203a5d3034325b646873732072656c6c XMM04=69662068637573206f4e203a656c6163 XMM05=3a656c696620766e65206e65706f206f XMM06=65733a6468737328766e655f6d617020 XMM07=6b7a79732030323a35353a3030203831 XMM08=30343d7974696c696261706163202279 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000