[ 38.993856] ------------[ cut here ]------------ [ 38.994757] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 38.996701] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/235 [ 38.998131] Modules linked in: [ 38.998775] CPU: 0 UID: 104 PID: 235 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 39.000745] Tainted: [W]=WARN [ 39.001345] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 39.002808] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 39.003705] 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 [ 39.006844] RSP: 0018:ffff888017de7bc0 EFLAGS: 00010286 [ 39.007810] RAX: 0000000000000000 RBX: ffffed1002fbcf78 RCX: ffffffff813a4050 [ 39.009068] RDX: ffff888017338000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 39.010343] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002fbcf2f [ 39.011613] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 39.012933] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888017de7df8 [ 39.014229] FS: 00007f1d80e35900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 39.015650] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 39.016700] CR2: 00007f1d81327580 CR3: 000000000eab8000 CR4: 0000000000350ef0 [ 39.017970] Call Trace: [ 39.018482] [ 39.018895] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 39.019784] ? __create_object+0x59/0x80 [ 39.020552] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 39.021507] __vmalloc_noprof+0x59/0x60 [ 39.022301] bpf_prog_alloc_no_stats+0x55/0x470 [ 39.023122] ? __pfx_seccomp_check_filter+0x10/0x10 [ 39.024033] bpf_prog_alloc+0x39/0x200 [ 39.024756] ? __pfx_seccomp_check_filter+0x10/0x10 [ 39.025674] bpf_prog_create_from_user+0xb2/0x2f0 [ 39.026611] do_seccomp+0x349/0x25e0 [ 39.027387] ? __pfx_css_rstat_updated+0x10/0x10 [ 39.028276] ? __pfx_do_seccomp+0x10/0x10 [ 39.029008] ? find_held_lock+0x2b/0x80 [ 39.029762] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 39.030712] ? static_key_count+0x60/0x80 [ 39.031514] prctl_set_seccomp+0x4e/0x70 [ 39.032267] __do_sys_prctl+0xe6c/0x1d70 [ 39.033003] ? __pfx___do_sys_prctl+0x10/0x10 [ 39.033859] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 39.034828] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 39.035782] ? irqentry_exit+0xf3/0x650 [ 39.036539] do_syscall_64+0xbf/0x430 [ 39.037254] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 39.038163] RIP: 0033:0x7f1d813275cd [ 39.038856] 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 [ 39.042024] RSP: 002b:00007ffda21956d0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 39.043399] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f1d813275cd [ 39.044670] RDX: 0000558902637e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 39.045972] RBP: 00007ffda2195730 R08: 0000000000000000 R09: 00007ffda2194dd0 [ 39.047249] R10: 0000000000000000 R11: 0000000000000246 R12: 0000558922286ad0 [ 39.048530] R13: 00007ffda2195b60 R14: 0000558922287bc0 R15: 0000558922298780 [ 39.049826] [ 39.050284] irq event stamp: 1693 [ 39.050887] hardirqs last enabled at (1701): [] __up_console_sem+0x78/0x80 [ 39.052382] hardirqs last disabled at (1710): [] __up_console_sem+0x5d/0x80 [ 39.053891] softirqs last enabled at (1614): [] handle_softirqs+0x50c/0x770 [ 39.055421] softirqs last disabled at (1729): [] __irq_exit_rcu+0xc4/0x100 [ 39.056950] ---[ end trace 0000000000000000 ]--- [ 42.400119] ------------[ cut here ]------------ [ 42.401032] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 42.403032] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/243 [ 42.404515] Modules linked in: [ 42.405088] CPU: 1 UID: 104 PID: 243 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 42.407087] Tainted: [W]=WARN [ 42.407678] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 42.409104] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 42.411502] 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 [ 42.414703] RSP: 0018:ffff88801777fbc0 EFLAGS: 00010286 [ 42.415659] RAX: 0000000000000000 RBX: ffffed1002eeff78 RCX: ffffffff813a4050 [ 42.416918] RDX: ffff88800ef59bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 42.418181] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002eeff2f [ 42.419471] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 42.420712] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801777fdf8 [ 42.421967] FS: 00007fb42d1df900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 42.423357] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 42.424407] CR2: 00007fffadee4ef7 CR3: 0000000013c5f000 CR4: 0000000000350ef0 [ 42.425662] Call Trace: [ 42.426125] [ 42.426566] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 42.427441] ? __create_object+0x59/0x80 [ 42.428160] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 42.429107] __vmalloc_noprof+0x59/0x60 [ 42.429856] bpf_prog_alloc_no_stats+0x55/0x470 [ 42.430712] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.431626] bpf_prog_alloc+0x39/0x200 [ 42.432351] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.433254] bpf_prog_create_from_user+0xb2/0x2f0 [ 42.434106] do_seccomp+0x349/0x25e0 [ 42.434810] ? find_held_lock+0x2b/0x80 [ 42.435542] ? do_prlimit+0x310/0x610 [ 42.436278] ? __pfx_do_seccomp+0x10/0x10 [ 42.436998] ? do_raw_spin_unlock+0x53/0x220 [ 42.437818] ? _raw_spin_unlock+0x1e/0x40 [ 42.438574] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 42.439532] ? static_key_count+0x60/0x80 [ 42.440319] prctl_set_seccomp+0x4e/0x70 [ 42.441043] __do_sys_prctl+0xe6c/0x1d70 [ 42.441832] ? __pfx___do_sys_prctl+0x10/0x10 [ 42.442694] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 42.443668] ? irqentry_exit+0xf3/0x650 [ 42.444430] do_syscall_64+0xbf/0x430 [ 42.445117] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 42.446065] RIP: 0033:0x7fb42d6d15cd [ 42.446757] 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 [ 42.449915] RSP: 002b:00007fffadee30a0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 42.451271] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fb42d6d15cd [ 42.452528] RDX: 000055deda84be00 RSI: 0000000000000002 RDI: 0000000000000016 [ 42.453821] RBP: 00007fffadee3100 R08: 0000000000000000 R09: 00007fffadee27a0 [ 42.455105] R10: 0000000000000000 R11: 0000000000000246 R12: 000055def5cadad0 [ 42.456396] R13: 00007fffadee3530 R14: 000055def5caebc0 R15: 000055def5cbf780 [ 42.457690] [ 42.458118] irq event stamp: 2057 [ 42.458768] hardirqs last enabled at (2067): [] __up_console_sem+0x78/0x80 [ 42.460285] hardirqs last disabled at (2076): [] __up_console_sem+0x5d/0x80 [ 42.461810] softirqs last enabled at (1980): [] handle_softirqs+0x50c/0x770 [ 42.463330] softirqs last disabled at (1975): [] __irq_exit_rcu+0xc4/0x100 [ 42.464853] ---[ end trace 0000000000000000 ]--- [ 43.304918] ------------[ cut here ]------------ [ 43.305896] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 43.307900] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/251 [ 43.309377] Modules linked in: [ 43.310005] CPU: 1 UID: 104 PID: 251 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 43.311985] Tainted: [W]=WARN [ 43.312583] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 43.314088] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 43.315001] 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 [ 43.318565] RSP: 0018:ffff888017fd7bc0 EFLAGS: 00010286 [ 43.319538] RAX: 0000000000000000 RBX: ffffed1002ffaf78 RCX: ffffffff813a4050 [ 43.320818] RDX: ffff88801655d340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 43.322498] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002ffaf2f [ 43.323896] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 43.325175] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888017fd7df8 [ 43.326494] FS: 00007f3021c84900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 43.327936] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 43.329003] CR2: 00007f3022176580 CR3: 000000000c112000 CR4: 0000000000350ef0 [ 43.330334] Call Trace: [ 43.330799] [ 43.331238] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 43.332089] ? __create_object+0x59/0x80 [ 43.332866] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 43.333881] __vmalloc_noprof+0x59/0x60 [ 43.334649] bpf_prog_alloc_no_stats+0x55/0x470 [ 43.335600] ? __pfx_seccomp_check_filter+0x10/0x10 [ 43.336541] bpf_prog_alloc+0x39/0x200 [ 43.337291] ? __pfx_seccomp_check_filter+0x10/0x10 [ 43.338196] bpf_prog_create_from_user+0xb2/0x2f0 [ 43.339120] do_seccomp+0x349/0x25e0 [ 43.339831] ? __pfx_css_rstat_updated+0x10/0x10 [ 43.340715] ? __pfx_do_seccomp+0x10/0x10 [ 43.341504] ? find_held_lock+0x2b/0x80 [ 43.342308] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 43.343279] ? static_key_count+0x60/0x80 [ 43.344032] prctl_set_seccomp+0x4e/0x70 [ 43.344807] __do_sys_prctl+0xe6c/0x1d70 [ 43.345583] ? __pfx___do_sys_prctl+0x10/0x10 [ 43.346488] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 43.347480] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 43.348437] ? irqentry_exit+0xf3/0x650 [ 43.349163] do_syscall_64+0xbf/0x430 [ 43.349944] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 43.350896] RIP: 0033:0x7f30221765cd [ 43.351589] 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 [ 43.354781] RSP: 002b:00007ffd884f2400 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 43.356149] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f30221765cd [ 43.357422] RDX: 000055973dc86e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 43.358735] RBP: 00007ffd884f2460 R08: 0000000000000000 R09: 00007ffd884f1b00 [ 43.360033] R10: 0000000000000000 R11: 0000000000000246 R12: 000055975693abf0 [ 43.361313] R13: 00007ffd884f2890 R14: 0000559756944380 R15: 000055975694f460 [ 43.362644] [ 43.363074] irq event stamp: 1699 [ 43.363725] hardirqs last enabled at (1709): [] __up_console_sem+0x78/0x80 [ 43.365252] hardirqs last disabled at (1718): [] __up_console_sem+0x5d/0x80 [ 43.366771] softirqs last enabled at (1658): [] handle_softirqs+0x50c/0x770 [ 43.368345] softirqs last disabled at (1651): [] __irq_exit_rcu+0xc4/0x100 [ 43.369879] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:35311' (ECDSA) to the list of known hosts. 2025/11/18 23:49:48 fuzzer started 2025/11/18 23:49:48 dialing manager at localhost:34383 2025/11/18 23:49:48 checking machine... 2025/11/18 23:49:48 checking revisions... [ 44.281713] kmemleak: Automatic memory scanning thread ended 2025/11/18 23:49:48 testing simple program... [ 44.364398] cgroup: Unknown subsys name 'net' [ 44.438637] cgroup: Unknown subsys name 'cpuset' [ 44.464808] cgroup: Unknown subsys name 'rlimit' executing program executing program VM DIAGNOSIS: 23:49:47 Registers: info registers vcpu 0 RAX=ffffffff87ce3608 RBX=ffff888016633780 RCX=0000000000000200 RDX=0000000000000008 RSI=ffff888016634228 RDI=ffff888016634228 RBP=ffff8880166341d8 RSP=ffff88806ce088b8 R8 =0000000000000002 R9 =0000000000000000 R10=0000000000000001 R11=0000000000000000 R12=ffff888016634228 R13=b503ba001073dead R14=0000000000000000 R15=0000000000000002 RIP=ffffffff8152757d RFL=00000082 [--S----] 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 00007fb42d1df900 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=00007fb42d7970b0 CR3=000000001fdb9000 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=000000000002cfdf 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 fffffe2800000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f8d271c4000 CR3=000000000d307000 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=75a4e7fa611cf0a1a54c545d57cddff3 XMM02=2c67c8bc2e329bc30000000000304408 XMM03=fb795ef6d65770560000000000311578 XMM04=73e3fd58fabea25100000000000ae988 XMM05=74468b9a21fd8b5f0000000000321ad8 XMM06=817b8945e9d503730000000000320b78 XMM07=e042d86d42eb936e00000000003117f8 XMM08=9604cb883fc254820000000000304468 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000