[ 39.020465] ------------[ cut here ]------------ [ 39.021410] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 39.024021] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/231 [ 39.025543] Modules linked in: [ 39.026183] CPU: 0 UID: 104 PID: 231 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 39.028166] Tainted: [W]=WARN [ 39.028733] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 39.030208] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 39.031135] 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 [ 39.034340] RSP: 0018:ffff888015e5fbc0 EFLAGS: 00010286 [ 39.035335] RAX: 0000000000000000 RBX: ffffed1002bcbf78 RCX: ffffffff813a4050 [ 39.036653] RDX: ffff88801a1ad340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 39.037974] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002bcbf2f [ 39.039292] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 39.040592] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888015e5fdf8 [ 39.041875] FS: 00007fe32f1da900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 39.043310] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 39.044402] CR2: 00007ffffc419ef7 CR3: 000000000d9c8000 CR4: 0000000000350ef0 [ 39.045686] Call Trace: [ 39.046203] [ 39.046618] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 39.047530] ? __create_object+0x59/0x80 [ 39.048337] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 39.049318] __vmalloc_noprof+0x59/0x60 [ 39.050094] bpf_prog_alloc_no_stats+0x55/0x470 [ 39.050924] ? __pfx_seccomp_check_filter+0x10/0x10 [ 39.051877] bpf_prog_alloc+0x39/0x200 [ 39.052642] ? __pfx_seccomp_check_filter+0x10/0x10 [ 39.053565] bpf_prog_create_from_user+0xb2/0x2f0 [ 39.054463] do_seccomp+0x349/0x25e0 [ 39.055185] ? find_held_lock+0x2b/0x80 [ 39.055908] ? do_prlimit+0x310/0x610 [ 39.056664] ? __pfx_do_seccomp+0x10/0x10 [ 39.057472] ? do_raw_spin_unlock+0x53/0x220 [ 39.058301] ? _raw_spin_unlock+0x1e/0x40 [ 39.059084] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 39.060049] ? static_key_count+0x60/0x80 [ 39.060823] prctl_set_seccomp+0x4e/0x70 [ 39.061594] __do_sys_prctl+0xe6c/0x1d70 [ 39.062379] ? __pfx___do_sys_prctl+0x10/0x10 [ 39.063239] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 39.064218] ? irqentry_exit+0xf3/0x650 [ 39.065009] do_syscall_64+0xbf/0x430 [ 39.065707] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 39.066668] RIP: 0033:0x7fe32f6cc5cd [ 39.067379] 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 [ 39.070564] RSP: 002b:00007ffffc418a30 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 39.071922] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fe32f6cc5cd [ 39.073235] RDX: 000055e02494fe00 RSI: 0000000000000002 RDI: 0000000000000016 [ 39.074539] RBP: 00007ffffc418a90 R08: 0000000000000000 R09: 00007ffffc418130 [ 39.075854] R10: 0000000000000000 R11: 0000000000000246 R12: 000055e060a22ad0 [ 39.077167] R13: 00007ffffc418ec0 R14: 000055e060a23bc0 R15: 000055e060a34780 [ 39.078471] [ 39.078905] irq event stamp: 1803 [ 39.079562] hardirqs last enabled at (1813): [] __up_console_sem+0x78/0x80 [ 39.081010] hardirqs last disabled at (1822): [] __up_console_sem+0x5d/0x80 [ 39.082271] softirqs last enabled at (1772): [] handle_softirqs+0x50c/0x770 [ 39.083557] softirqs last disabled at (1767): [] __irq_exit_rcu+0xc4/0x100 [ 39.084844] ---[ end trace 0000000000000000 ]--- [ 42.273209] ------------[ cut here ]------------ [ 42.273941] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 42.275635] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/242 [ 42.276848] Modules linked in: [ 42.277397] CPU: 1 UID: 104 PID: 242 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 42.279045] Tainted: [W]=WARN [ 42.279512] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 42.280746] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 42.281520] 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 [ 42.284248] RSP: 0018:ffff888016387bc0 EFLAGS: 00010286 [ 42.285092] RAX: 0000000000000000 RBX: ffffed1002c70f78 RCX: ffffffff813a4050 [ 42.286159] RDX: ffff888015f13780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 42.287229] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002c70f2f [ 42.288300] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 42.289383] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888016387df8 [ 42.290458] FS: 00007f6acf968900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 42.291656] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 42.292566] CR2: 00007fff17959ef7 CR3: 000000001ec05000 CR4: 0000000000350ef0 [ 42.293646] Call Trace: [ 42.294065] [ 42.294416] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 42.295150] ? __create_object+0x59/0x80 [ 42.295766] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 42.296573] __vmalloc_noprof+0x59/0x60 [ 42.297211] bpf_prog_alloc_no_stats+0x55/0x470 [ 42.297897] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.298668] bpf_prog_alloc+0x39/0x200 [ 42.299279] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.300041] bpf_prog_create_from_user+0xb2/0x2f0 [ 42.300777] do_seccomp+0x349/0x25e0 [ 42.301370] ? find_held_lock+0x2b/0x80 [ 42.302011] ? do_prlimit+0x310/0x610 [ 42.302589] ? __pfx_do_seccomp+0x10/0x10 [ 42.303237] ? do_raw_spin_unlock+0x53/0x220 [ 42.303900] ? _raw_spin_unlock+0x1e/0x40 [ 42.304555] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 42.305362] ? static_key_count+0x60/0x80 [ 42.306024] prctl_set_seccomp+0x4e/0x70 [ 42.306628] __do_sys_prctl+0xe6c/0x1d70 [ 42.307274] ? __pfx___do_sys_prctl+0x10/0x10 [ 42.307978] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 42.308757] ? irqentry_exit+0xf3/0x650 [ 42.309390] do_syscall_64+0xbf/0x430 [ 42.310000] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 42.310751] RIP: 0033:0x7f6acfe5a5cd [ 42.311335] 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 [ 42.313981] RSP: 002b:00007fff17958b10 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 42.315120] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f6acfe5a5cd [ 42.316198] RDX: 000055bf2793fe00 RSI: 0000000000000002 RDI: 0000000000000016 [ 42.317293] RBP: 00007fff17958b70 R08: 0000000000000000 R09: 00007fff17958210 [ 42.318368] R10: 0000000000000000 R11: 0000000000000246 R12: 000055bf3b3afad0 [ 42.319448] R13: 00007fff17958fa0 R14: 000055bf3b3b0bc0 R15: 000055bf3b3c1780 [ 42.320543] [ 42.320903] irq event stamp: 1713 [ 42.321443] hardirqs last enabled at (1723): [] __up_console_sem+0x78/0x80 [ 42.322726] hardirqs last disabled at (1732): [] __up_console_sem+0x5d/0x80 [ 42.323988] softirqs last enabled at (1692): [] handle_softirqs+0x50c/0x770 [ 42.325279] softirqs last disabled at (1687): [] __irq_exit_rcu+0xc4/0x100 [ 42.326552] ---[ end trace 0000000000000000 ]--- [ 43.003818] ------------[ cut here ]------------ [ 43.004883] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 43.007210] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/250 [ 43.008979] Modules linked in: [ 43.009679] CPU: 1 UID: 104 PID: 250 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 43.012282] Tainted: [W]=WARN [ 43.013060] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 43.014799] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 43.015884] 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 [ 43.019681] RSP: 0018:ffff8880160b7bc0 EFLAGS: 00010286 [ 43.020872] RAX: 0000000000000000 RBX: ffffed1002c16f78 RCX: ffffffff813a4050 [ 43.022411] RDX: ffff88800b273780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 43.023918] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002c16f2f [ 43.025446] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 43.026976] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff8880160b7df8 [ 43.028612] FS: 00007f4a12f66900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 43.030190] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 43.031361] CR2: 00007f4a13458580 CR3: 00000000138b2000 CR4: 0000000000350ef0 [ 43.032784] Call Trace: [ 43.033351] [ 43.033795] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 43.034771] ? __create_object+0x59/0x80 [ 43.035646] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 43.036721] __vmalloc_noprof+0x59/0x60 [ 43.037555] bpf_prog_alloc_no_stats+0x55/0x470 [ 43.038515] ? __pfx_seccomp_check_filter+0x10/0x10 [ 43.039526] bpf_prog_alloc+0x39/0x200 [ 43.040345] ? __pfx_seccomp_check_filter+0x10/0x10 [ 43.041381] bpf_prog_create_from_user+0xb2/0x2f0 [ 43.042382] do_seccomp+0x349/0x25e0 [ 43.043162] ? __pfx_css_rstat_updated+0x10/0x10 [ 43.044144] ? __pfx_do_seccomp+0x10/0x10 [ 43.045028] ? find_held_lock+0x2b/0x80 [ 43.045817] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 43.046873] ? static_key_count+0x60/0x80 [ 43.047743] prctl_set_seccomp+0x4e/0x70 [ 43.048617] __do_sys_prctl+0xe6c/0x1d70 [ 43.049471] ? __pfx___do_sys_prctl+0x10/0x10 [ 43.050416] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 43.051477] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 43.052544] ? irqentry_exit+0xf3/0x650 [ 43.053396] do_syscall_64+0xbf/0x430 [ 43.054214] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 43.055262] RIP: 0033:0x7f4a134585cd [ 43.056033] 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 [ 43.058733] RSP: 002b:00007ffd2e8e0c40 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 43.059773] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f4a134585cd [ 43.060716] RDX: 0000560379e12e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 43.061450] RBP: 00007ffd2e8e0ca0 R08: 0000000000000000 R09: 00007ffd2e8e0340 [ 43.062184] R10: 0000000000000000 R11: 0000000000000246 R12: 000056038aa752b0 [ 43.062882] R13: 00007ffd2e8e10d0 R14: 000056038aa77d20 R15: 000056038aa898d0 [ 43.063676] [ 43.063932] irq event stamp: 1819 [ 43.064318] hardirqs last enabled at (1829): [] __up_console_sem+0x78/0x80 [ 43.065260] hardirqs last disabled at (1838): [] __up_console_sem+0x5d/0x80 [ 43.066180] softirqs last enabled at (1724): [] handle_softirqs+0x50c/0x770 [ 43.067113] softirqs last disabled at (1715): [] __irq_exit_rcu+0xc4/0x100 [ 43.068032] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:5026' (ECDSA) to the list of known hosts. 2025/11/19 05:08:40 fuzzer started 2025/11/19 05:08:40 dialing manager at localhost:34383 2025/11/19 05:08:40 checking machine... 2025/11/19 05:08:40 checking revisions... [ 43.858180] kmemleak: Automatic memory scanning thread ended 2025/11/19 05:08:40 testing simple program... [ 43.937652] cgroup: Unknown subsys name 'net' [ 43.979764] cgroup: Unknown subsys name 'cpuset' [ 43.997342] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program VM DIAGNOSIS: 05:08:39 Registers: info registers vcpu 0 RAX=0000000080010001 RBX=00000009f50e0a79 RCX=ffffffff84c346e3 RDX=ffff88801a2a3780 RSI=ffffffff8162e525 RDI=ffff88806ce28e58 RBP=ffff88806ce28e58 RSP=ffff88806ce08e28 R8 =0000000000000000 R9 =fffffbfff0cc9f0a R10=0000000000000001 R11=0000000000000001 R12=ffff88806ce28500 R13=ffff88806ce28580 R14=0000000000000001 R15=dffffc0000000000 RIP=ffffffff8162e52d 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 00007f6acf968900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe6a00000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fff17952000 CR3=000000001d3ea000 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 info registers vcpu 1 RAX=0000000000029f19 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 fffffe0e00000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fffff2bf318 CR3=000000000e030000 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=51b15cae3d4af1af4a46a97dc70eb477 XMM02=ec2efd57dc4c00df0000000000304cc0 XMM03=a0f70c9196ff7fef0000000000304d90 XMM04=0a1272ee724e321f00000000000ae988 XMM05=090f1556b20111b30000000000321d70 XMM06=5b75c91c804453420000000000321bf8 XMM07=e042d86d42eb936e0000000000312308 XMM08=a0f70c9196ff7fef0000000000304d90 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000