[ 51.490664] ------------[ cut here ]------------ [ 51.491568] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 51.493601] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/232 [ 51.495283] Modules linked in: [ 51.495969] CPU: 1 UID: 104 PID: 232 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 51.497920] Tainted: [W]=WARN [ 51.498502] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 51.500033] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 51.501107] 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 [ 51.504781] RSP: 0018:ffff888016337bc0 EFLAGS: 00010286 [ 51.505996] RAX: 0000000000000000 RBX: ffffed1002c66f78 RCX: ffffffff813a4050 [ 51.507596] RDX: ffff888015e85340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 51.509194] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002c66f2f [ 51.510595] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 51.511908] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888016337df8 [ 51.513187] FS: 00007f55ef091900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 51.514630] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 51.515739] CR2: 00007f55ef583580 CR3: 000000000bd16000 CR4: 0000000000350ef0 [ 51.517019] Call Trace: [ 51.517504] [ 51.517938] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 51.518839] ? __create_object+0x59/0x80 [ 51.519630] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 51.520616] __vmalloc_noprof+0x59/0x60 [ 51.521343] bpf_prog_alloc_no_stats+0x55/0x470 [ 51.522242] ? __pfx_seccomp_check_filter+0x10/0x10 [ 51.523275] bpf_prog_alloc+0x39/0x200 [ 51.524133] ? __pfx_seccomp_check_filter+0x10/0x10 [ 51.525134] bpf_prog_create_from_user+0xb2/0x2f0 [ 51.526083] do_seccomp+0x349/0x25e0 [ 51.526826] ? __pfx_css_rstat_updated+0x10/0x10 [ 51.527771] ? __pfx_do_seccomp+0x10/0x10 [ 51.528567] ? find_held_lock+0x2b/0x80 [ 51.529286] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 51.530264] ? static_key_count+0x60/0x80 [ 51.531130] prctl_set_seccomp+0x4e/0x70 [ 51.532001] __do_sys_prctl+0xe6c/0x1d70 [ 51.532831] ? __pfx___do_sys_prctl+0x10/0x10 [ 51.533709] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 51.534695] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 51.535728] ? irqentry_exit+0xf3/0x650 [ 51.536498] do_syscall_64+0xbf/0x430 [ 51.537206] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 51.538182] RIP: 0033:0x7f55ef5835cd [ 51.538927] 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 [ 51.542160] RSP: 002b:00007ffd23b2a260 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 51.543582] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f55ef5835cd [ 51.544911] RDX: 000055a6e37ede00 RSI: 0000000000000002 RDI: 0000000000000016 [ 51.546218] RBP: 00007ffd23b2a2c0 R08: 0000000000000000 R09: 00007ffd23b29960 [ 51.547537] R10: 0000000000000000 R11: 0000000000000246 R12: 000055a6fa01dad0 [ 51.548733] R13: 00007ffd23b2a6f0 R14: 000055a6fa01ebc0 R15: 000055a6fa02f780 [ 51.549928] [ 51.550288] irq event stamp: 1859 [ 51.550871] hardirqs last enabled at (1871): [] __up_console_sem+0x78/0x80 [ 51.552167] hardirqs last disabled at (1880): [] __up_console_sem+0x5d/0x80 [ 51.553461] softirqs last enabled at (1848): [] handle_softirqs+0x50c/0x770 [ 51.554769] softirqs last disabled at (1837): [] __irq_exit_rcu+0xc4/0x100 [ 51.556067] ---[ end trace 0000000000000000 ]--- [ 54.535617] ------------[ cut here ]------------ [ 54.536557] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 54.538722] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/241 [ 54.540249] Modules linked in: [ 54.540890] CPU: 1 UID: 104 PID: 241 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 54.543183] Tainted: [W]=WARN [ 54.544012] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 54.545553] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 54.546495] 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 [ 54.549821] RSP: 0018:ffff8880162cfbc0 EFLAGS: 00010286 [ 54.550842] RAX: 0000000000000000 RBX: ffffed1002c59f78 RCX: ffffffff813a4050 [ 54.552166] RDX: ffff8880167e0000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 54.553508] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002c59f2f [ 54.554825] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 54.556177] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff8880162cfdf8 [ 54.557507] FS: 00007f44d7c68900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 54.559031] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 54.560109] CR2: 00007ffc1bc86ef8 CR3: 000000001ef3e000 CR4: 0000000000350ef0 [ 54.561462] Call Trace: [ 54.561933] [ 54.562353] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 54.563274] ? __create_object+0x59/0x80 [ 54.564094] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 54.565079] __vmalloc_noprof+0x59/0x60 [ 54.565872] bpf_prog_alloc_no_stats+0x55/0x470 [ 54.566753] ? __pfx_seccomp_check_filter+0x10/0x10 [ 54.567740] bpf_prog_alloc+0x39/0x200 [ 54.568490] ? __pfx_seccomp_check_filter+0x10/0x10 [ 54.569463] bpf_prog_create_from_user+0xb2/0x2f0 [ 54.570338] do_seccomp+0x349/0x25e0 [ 54.571096] ? find_held_lock+0x2b/0x80 [ 54.571872] ? do_prlimit+0x310/0x610 [ 54.572647] ? __pfx_do_seccomp+0x10/0x10 [ 54.573399] ? do_raw_spin_unlock+0x53/0x220 [ 54.574252] ? _raw_spin_unlock+0x1e/0x40 [ 54.575078] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 54.576061] ? static_key_count+0x60/0x80 [ 54.576897] prctl_set_seccomp+0x4e/0x70 [ 54.577686] __do_sys_prctl+0xe6c/0x1d70 [ 54.578507] ? __pfx___do_sys_prctl+0x10/0x10 [ 54.579343] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 54.580358] ? irqentry_exit+0xf3/0x650 [ 54.581118] do_syscall_64+0xbf/0x430 [ 54.581880] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 54.582863] RIP: 0033:0x7f44d815a5cd [ 54.583593] 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 [ 54.586953] RSP: 002b:00007ffc1bc85550 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 54.588342] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f44d815a5cd [ 54.589687] RDX: 00005620a44a7e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 54.591001] RBP: 00007ffc1bc855b0 R08: 0000000000000000 R09: 00007ffc1bc84c50 [ 54.592346] R10: 0000000000000000 R11: 0000000000000246 R12: 00005620a7485b10 [ 54.593657] R13: 00007ffc1bc859e0 R14: 00005620a74862b0 R15: 00005620a749a6f0 [ 54.595033] [ 54.595504] irq event stamp: 2737 [ 54.596051] hardirqs last enabled at (2745): [] __up_console_sem+0x78/0x80 [ 54.597387] hardirqs last disabled at (2754): [] __up_console_sem+0x5d/0x80 [ 54.598694] softirqs last enabled at (2358): [] handle_softirqs+0x50c/0x770 [ 54.600051] softirqs last disabled at (2353): [] __irq_exit_rcu+0xc4/0x100 [ 54.601346] ---[ end trace 0000000000000000 ]--- [ 55.325894] ------------[ cut here ]------------ [ 55.326861] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 55.329035] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/248 [ 55.330537] Modules linked in: [ 55.331143] CPU: 1 UID: 104 PID: 248 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 55.333484] Tainted: [W]=WARN [ 55.334054] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 55.335663] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 55.336580] 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 [ 55.339938] RSP: 0018:ffff88800f7cfbc0 EFLAGS: 00010286 [ 55.340971] RAX: 0000000000000000 RBX: ffffed1001ef9f78 RCX: ffffffff813a4050 [ 55.342282] RDX: ffff888015ef9bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 55.343629] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1001ef9f2f [ 55.344939] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 55.346271] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88800f7cfdf8 [ 55.347590] FS: 00007f174157d900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 55.349088] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 55.350177] CR2: 00007ffcc168aef8 CR3: 000000000ba14000 CR4: 0000000000350ef0 [ 55.351533] Call Trace: [ 55.352001] [ 55.352457] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 55.353331] ? __create_object+0x59/0x80 [ 55.354151] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 55.355152] __vmalloc_noprof+0x59/0x60 [ 55.355943] bpf_prog_alloc_no_stats+0x55/0x470 [ 55.356829] ? __pfx_seccomp_check_filter+0x10/0x10 [ 55.357801] bpf_prog_alloc+0x39/0x200 [ 55.358548] ? __pfx_seccomp_check_filter+0x10/0x10 [ 55.359515] bpf_prog_create_from_user+0xb2/0x2f0 [ 55.360454] do_seccomp+0x349/0x25e0 [ 55.361138] ? find_held_lock+0x2b/0x80 [ 55.361933] ? do_prlimit+0x310/0x610 [ 55.362691] ? __pfx_do_seccomp+0x10/0x10 [ 55.363506] ? do_raw_spin_unlock+0x53/0x220 [ 55.364326] ? _raw_spin_unlock+0x1e/0x40 [ 55.365138] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 55.366112] ? static_key_count+0x60/0x80 [ 55.366935] prctl_set_seccomp+0x4e/0x70 [ 55.367751] __do_sys_prctl+0xe6c/0x1d70 [ 55.368551] ? __pfx___do_sys_prctl+0x10/0x10 [ 55.369398] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 55.370381] ? irqentry_exit+0xf3/0x650 [ 55.371173] do_syscall_64+0xbf/0x430 [ 55.371952] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 55.372923] RIP: 0033:0x7f1741a6f5cd [ 55.373663] 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 [ 55.376965] RSP: 002b:00007ffcc1689a90 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 55.378391] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f1741a6f5cd [ 55.379734] RDX: 00005651b8b38e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 55.381074] RBP: 00007ffcc1689af0 R08: 0000000000000000 R09: 00007ffcc1689190 [ 55.382381] R10: 0000000000000000 R11: 0000000000000246 R12: 00005651e1717b10 [ 55.383653] R13: 00007ffcc1689f20 R14: 00005651e17182b0 R15: 00005651e172c6f0 [ 55.384785] [ 55.385140] irq event stamp: 1809 [ 55.385681] hardirqs last enabled at (1819): [] __up_console_sem+0x78/0x80 [ 55.386997] hardirqs last disabled at (1828): [] __up_console_sem+0x5d/0x80 [ 55.388317] softirqs last enabled at (1448): [] handle_softirqs+0x50c/0x770 [ 55.389665] softirqs last disabled at (1443): [] __irq_exit_rcu+0xc4/0x100 [ 55.391006] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:20129' (ECDSA) to the list of known hosts. 2025/11/17 22:34:52 fuzzer started 2025/11/17 22:34:52 dialing manager at localhost:37895 2025/11/17 22:34:52 checking machine... 2025/11/17 22:34:52 checking revisions... [ 56.462658] kmemleak: Automatic memory scanning thread ended 2025/11/17 22:34:53 testing simple program... [ 56.547843] cgroup: Unknown subsys name 'net' [ 56.611276] cgroup: Unknown subsys name 'cpuset' [ 56.625951] cgroup: Unknown subsys name 'rlimit' executing program executing program VM DIAGNOSIS: 22:34:52 Registers: info registers vcpu 0 RAX=0000000000000000 RBX=0000000000000000 RCX=0000000000000002 RDX=0000000000000000 RSI=ffffffff8135e4bd RDI=fffffbfff0bc3ffc RBP=ffffffff85e1ffe0 RSP=ffff88806ce08940 R8 =0000000000000000 R9 =0000000000000000 R10=000000000003c9ed R11=0000000000008972 R12=0000000000000002 R13=ffffffff8135e4bd R14=0000000000000000 R15=ffff88806ce08a50 RIP=ffffffff81b2d128 RFL=00000286 [--S--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 00007f44d7c68900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe5e00000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f44d821f618 CR3=000000000cb53000 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=6e69676f6c5f6d61702c78756e696c65 XMM02=755f6d61702c74696d7265705f6d6170 XMM03=2c766e655f6d61702c7374696d696c5f XMM04=6d61702c766e655f6d61702c7374696d XMM05=78696e755f6d61702c74696d7265705f XMM06=6469756e69676f6c5f6d61702c78756e XMM07=672065736f6c635f6e6f69737365733a XMM08=61662029286e65706f5f746964756100 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000005 RBX=ffff8880176a0000 RCX=0000000000000000 RDX=0000000000000005 RSI=0000000000000000 RDI=ffffffff85e1ffe0 RBP=ffff8880176a0a58 RSP=ffff888016337540 R8 =0000000000000000 R9 =0000000000000005 R10=0000000000000001 R11=0000000000000000 R12=ffff8880176a0a58 R13=0000000000000003 R14=0000000000000000 R15=0000000000000000 RIP=ffffffff81527128 RFL=00000007 [-----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 00007f44d7c68900 00000000 00000000 GS =0000 ffff8880e548f000 00000000 00000000 LDT=0000 fffffe0e00000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ffc1bc7f000 CR3=000000000cb53000 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=635f6e6f69737365733a4d41503d706f XMM01=6f6c5f6d61702c78756e696c65735f6d XMM02=61702c74696d7265705f6d61702c7469 XMM03=655f6d61702c7374696d696c5f6d6170 XMM04=3d6c616e696d72657420322e322e302e XMM05=3d656d616e74736f682022646873732f XMM06=746f6f72223d746363612078756e696c XMM07=6e655f6d61702c7374696d696c5f6d61 XMM08=652075253d64692073253d706f000000 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000