[ 54.115789] ------------[ cut here ]------------ [ 54.116666] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 54.118625] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/235 [ 54.120037] Modules linked in: [ 54.120601] CPU: 0 UID: 104 PID: 235 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 54.122528] Tainted: [W]=WARN [ 54.123104] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 54.124520] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 54.125408] 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 [ 54.128457] RSP: 0018:ffff88801a3bfbc0 EFLAGS: 00010286 [ 54.129397] RAX: 0000000000000000 RBX: ffffed1003477f78 RCX: ffffffff813a4050 [ 54.130654] RDX: ffff8880156f0000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 54.131899] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1003477f2f [ 54.133125] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 54.134348] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801a3bfdf8 [ 54.135590] FS: 00007fa2a8447900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 54.136986] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 54.138007] CR2: 00007fff12186ef7 CR3: 000000000bc90000 CR4: 0000000000350ef0 [ 54.139242] Call Trace: [ 54.139740] [ 54.140133] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 54.140976] ? __create_object+0x59/0x80 [ 54.141735] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 54.142619] __vmalloc_noprof+0x59/0x60 [ 54.143342] bpf_prog_alloc_no_stats+0x55/0x470 [ 54.144187] ? __pfx_seccomp_check_filter+0x10/0x10 [ 54.145091] bpf_prog_alloc+0x39/0x200 [ 54.145810] ? __pfx_seccomp_check_filter+0x10/0x10 [ 54.146699] bpf_prog_create_from_user+0xb2/0x2f0 [ 54.147520] do_seccomp+0x349/0x25e0 [ 54.148223] ? find_held_lock+0x2b/0x80 [ 54.148941] ? do_prlimit+0x310/0x610 [ 54.149604] ? __pfx_do_seccomp+0x10/0x10 [ 54.150361] ? do_raw_spin_unlock+0x53/0x220 [ 54.151162] ? _raw_spin_unlock+0x1e/0x40 [ 54.151993] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 54.152915] ? static_key_count+0x60/0x80 [ 54.153685] prctl_set_seccomp+0x4e/0x70 [ 54.154383] __do_sys_prctl+0xe6c/0x1d70 [ 54.155143] ? __pfx___do_sys_prctl+0x10/0x10 [ 54.155969] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 54.156895] ? irqentry_exit+0xf3/0x650 [ 54.157580] do_syscall_64+0xbf/0x430 [ 54.158287] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 54.159194] RIP: 0033:0x7fa2a89395cd [ 54.159876] 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 [ 54.162915] RSP: 002b:00007fff12185070 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 54.164251] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fa2a89395cd [ 54.165480] RDX: 0000560dcde37e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 54.166720] RBP: 00007fff121850d0 R08: 0000000000000000 R09: 00007fff12184770 [ 54.167969] R10: 0000000000000000 R11: 0000000000000246 R12: 0000560dd3ba8ad0 [ 54.169198] R13: 00007fff12185500 R14: 0000560dd3ba9bc0 R15: 0000560dd3bba780 [ 54.170454] [ 54.170920] irq event stamp: 1847 [ 54.171500] hardirqs last enabled at (1855): [] __up_console_sem+0x78/0x80 [ 54.172982] hardirqs last disabled at (1864): [] __up_console_sem+0x5d/0x80 [ 54.174445] softirqs last enabled at (1844): [] handle_softirqs+0x50c/0x770 [ 54.175949] softirqs last disabled at (1837): [] __irq_exit_rcu+0xc4/0x100 [ 54.177396] ---[ end trace 0000000000000000 ]--- [ 57.270590] ------------[ cut here ]------------ [ 57.271197] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 57.272589] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/243 [ 57.274085] Modules linked in: [ 57.274721] CPU: 0 UID: 104 PID: 243 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 57.276732] Tainted: [W]=WARN [ 57.277292] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 57.278756] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 57.279670] 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 [ 57.282916] RSP: 0018:ffff8880164f7bc0 EFLAGS: 00010286 [ 57.283919] RAX: 0000000000000000 RBX: ffffed1002c9ef78 RCX: ffffffff813a4050 [ 57.285214] RDX: ffff8880154d0000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 57.286501] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002c9ef2f [ 57.287814] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000400dc0 [ 57.289105] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff8880164f7df8 [ 57.290404] FS: 00007f9405815900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 57.291880] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 57.292957] CR2: 00007f9405d07580 CR3: 000000000d1b6000 CR4: 0000000000350ef0 [ 57.294249] Call Trace: [ 57.294775] [ 57.295191] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 57.296097] ? __create_object+0x59/0x80 [ 57.296885] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 57.297870] __vmalloc_noprof+0x59/0x60 [ 57.298613] bpf_prog_alloc_no_stats+0x55/0x470 [ 57.299490] ? __pfx_seccomp_check_filter+0x10/0x10 [ 57.300437] bpf_prog_alloc+0x39/0x200 [ 57.301195] ? __pfx_seccomp_check_filter+0x10/0x10 [ 57.302142] bpf_prog_create_from_user+0xb2/0x2f0 [ 57.303042] do_seccomp+0x349/0x25e0 [ 57.303766] ? __pfx_css_rstat_updated+0x10/0x10 [ 57.304682] ? __pfx_do_seccomp+0x10/0x10 [ 57.305437] ? find_held_lock+0x2b/0x80 [ 57.306195] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 57.307166] ? static_key_count+0x60/0x80 [ 57.307981] prctl_set_seccomp+0x4e/0x70 [ 57.308774] __do_sys_prctl+0xe6c/0x1d70 [ 57.309523] ? __pfx___do_sys_prctl+0x10/0x10 [ 57.310383] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 57.311359] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 57.312363] ? irqentry_exit+0xf3/0x650 [ 57.313139] do_syscall_64+0xbf/0x430 [ 57.313883] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 57.314833] RIP: 0033:0x7f9405d075cd [ 57.315494] 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 [ 57.318667] RSP: 002b:00007ffc1c5e4f90 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 57.320059] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f9405d075cd [ 57.321354] RDX: 000055ae7b755e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 57.322653] RBP: 00007ffc1c5e4ff0 R08: 0000000000000000 R09: 00007ffc1c5e4690 [ 57.323956] R10: 0000000000000000 R11: 0000000000000246 R12: 000055aeb59c2ad0 [ 57.325000] R13: 00007ffc1c5e5420 R14: 000055aeb59c3bc0 R15: 000055aeb59d4780 [ 57.325852] [ 57.326122] irq event stamp: 1697 [ 57.326515] hardirqs last enabled at (1705): [] __up_console_sem+0x78/0x80 [ 57.327516] hardirqs last disabled at (1714): [] __up_console_sem+0x5d/0x80 [ 57.328508] softirqs last enabled at (1646): [] handle_softirqs+0x50c/0x770 [ 57.329277] softirqs last disabled at (1639): [] __irq_exit_rcu+0xc4/0x100 [ 57.329994] ---[ end trace 0000000000000000 ]--- [ 58.056883] ------------[ cut here ]------------ [ 58.057658] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 58.059342] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/251 [ 58.060569] Modules linked in: [ 58.061093] CPU: 1 UID: 104 PID: 251 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 58.062750] Tainted: [W]=WARN [ 58.063211] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 58.064452] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 58.065215] 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 [ 58.067871] RSP: 0018:ffff888016e3fbc0 EFLAGS: 00010286 [ 58.068682] RAX: 0000000000000000 RBX: ffffed1002dc7f78 RCX: ffffffff813a4050 [ 58.069755] RDX: ffff888015793780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 58.070815] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002dc7f2f [ 58.071894] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 58.072953] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888016e3fdf8 [ 58.074022] FS: 00007f43a6db4900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 58.075227] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 58.076121] CR2: 00007f43a72a6580 CR3: 000000001f956000 CR4: 0000000000350ef0 [ 58.077183] Call Trace: [ 58.077564] [ 58.077944] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 58.078698] ? __create_object+0x59/0x80 [ 58.079308] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 58.080138] __vmalloc_noprof+0x59/0x60 [ 58.080770] bpf_prog_alloc_no_stats+0x55/0x470 [ 58.081473] ? __pfx_seccomp_check_filter+0x10/0x10 [ 58.082251] bpf_prog_alloc+0x39/0x200 [ 58.082870] ? __pfx_seccomp_check_filter+0x10/0x10 [ 58.083608] bpf_prog_create_from_user+0xb2/0x2f0 [ 58.084370] do_seccomp+0x349/0x25e0 [ 58.084965] ? __pfx_css_rstat_updated+0x10/0x10 [ 58.085721] ? __pfx_do_seccomp+0x10/0x10 [ 58.086358] ? find_held_lock+0x2b/0x80 [ 58.086986] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 58.087812] ? static_key_count+0x60/0x80 [ 58.088445] prctl_set_seccomp+0x4e/0x70 [ 58.089091] __do_sys_prctl+0xe6c/0x1d70 [ 58.089751] ? __pfx___do_sys_prctl+0x10/0x10 [ 58.090432] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 58.091231] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 58.092048] ? irqentry_exit+0xf3/0x650 [ 58.092684] do_syscall_64+0xbf/0x430 [ 58.093267] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 58.094053] RIP: 0033:0x7f43a72a65cd [ 58.094606] 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 [ 58.097272] RSP: 002b:00007ffc5c1de850 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 58.098398] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f43a72a65cd [ 58.099464] RDX: 000055dd87affe00 RSI: 0000000000000002 RDI: 0000000000000016 [ 58.100556] RBP: 00007ffc5c1de8b0 R08: 0000000000000000 R09: 00007ffc5c1ddf50 [ 58.101623] R10: 0000000000000000 R11: 0000000000000246 R12: 000055dd9c26dad0 [ 58.102720] R13: 00007ffc5c1dece0 R14: 000055dd9c26ebc0 R15: 000055dd9c27f780 [ 58.103823] [ 58.104176] irq event stamp: 1729 [ 58.104720] hardirqs last enabled at (1739): [] __up_console_sem+0x78/0x80 [ 58.105985] hardirqs last disabled at (1748): [] __up_console_sem+0x5d/0x80 [ 58.107249] softirqs last enabled at (1218): [] handle_softirqs+0x50c/0x770 [ 58.108550] softirqs last disabled at (1213): [] __irq_exit_rcu+0xc4/0x100 [ 58.109822] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:56185' (ECDSA) to the list of known hosts. 2025/11/17 09:04:34 fuzzer started 2025/11/17 09:04:34 dialing manager at localhost:37895 2025/11/17 09:04:34 checking machine... 2025/11/17 09:04:34 checking revisions... [ 58.918449] kmemleak: Automatic memory scanning thread ended 2025/11/17 09:04:35 testing simple program... [ 58.987537] cgroup: Unknown subsys name 'net' [ 59.042417] cgroup: Unknown subsys name 'cpuset' [ 59.058295] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program VM DIAGNOSIS: 09:04:34 Registers: info registers vcpu 0 RAX=ffff8880154d1bc0 RBX=0000000000000001 RCX=0000000000000000 RDX=0000000000000001 RSI=0000000000000000 RDI=ffff88806ce3c2f0 RBP=ffff88806ce3c2f0 RSP=ffff888019a5f588 R8 =0000000000000001 R9 =0000000000000001 R10=ffffffff81ab077e R11=0000000000000000 R12=0000000000000000 R13=0000000000000001 R14=0000000000000000 R15=0000000000000000 RIP=ffffffff81526eea 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 00007f9405815900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe4400000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f9405dca650 CR3=000000000f800000 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=000000000000000000000000000000ff XMM02=000000000000000000000000000000ff XMM03=5320444f4854454d5f54505952434e45 XMM04=40404040404040404040404040404040 XMM05=5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a XMM06=20202020202020202020202020202020 XMM07=00000000000000000000000000000000 XMM08=ffbc64ffffbc44ffffbc34ffffbc9f00 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000000 RBX=ffff88801a0b7cc0 RCX=ffff88801a0b78b4 RDX=0000000000000000 RSI=ffffffff85e1ffe0 RDI=ffff888016cfd73c RBP=ffff88801a0b0000 RSP=ffff88801a0b78f0 R8 =ffffffff86ab82f2 R9 =ffff88801a0b79a0 R10=000000000003c9ed R11=00000000000255da R12=ffff88801a0b7901 R13=ffff88801a0b79a8 R14=ffff88801a0b7cc0 R15=ffff88801a0b7960 RIP=ffffffff8135e7ac 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 =0000 0000000000000000 00000000 00000000 DS =0000 0000000000000000 00000000 00000000 FS =0000 00007f443a34e900 00000000 00000000 GS =0000 ffff8880e548f000 00000000 00000000 LDT=0000 fffffe0100000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=0000558e2c785358 CR3=000000001f819000 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=47474747474747474747474747474747 XMM01=000000000000000000ff000000000000 XMM02=00000000000000000000000000000000 XMM03=00000000000000000000000000000000 XMM04=00000000000000000000000000000000 XMM05=ffffffffffffffffffffffffffffffff XMM06=00000000000000000000000000000000 XMM07=336e74394a7144537356634241616550 XMM08=504f4e4d4c4b4a494847464544434241 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000