[ 44.043116] ------------[ cut here ]------------ [ 44.043871] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 44.045530] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/238 [ 44.046718] Modules linked in: [ 44.047203] CPU: 1 UID: 104 PID: 238 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 44.048879] Tainted: [W]=WARN [ 44.049372] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 44.050581] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 44.051342] 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 [ 44.053989] RSP: 0018:ffff888014847bc0 EFLAGS: 00010286 [ 44.054805] RAX: 0000000000000000 RBX: ffffed1002908f78 RCX: ffffffff813a4050 [ 44.055873] RDX: ffff888009885340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 44.056944] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002908f2f [ 44.058028] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 44.059091] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888014847df8 [ 44.060169] FS: 00007f3de3a69900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 44.061376] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 44.062274] CR2: 00007f3de3fcf4a6 CR3: 000000000d8be000 CR4: 0000000000350ef0 [ 44.063342] Call Trace: [ 44.063732] [ 44.064078] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 44.064817] ? __create_object+0x59/0x80 [ 44.065460] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 44.066285] __vmalloc_noprof+0x59/0x60 [ 44.066873] bpf_prog_alloc_no_stats+0x55/0x470 [ 44.067609] ? __pfx_seccomp_check_filter+0x10/0x10 [ 44.068384] bpf_prog_alloc+0x39/0x200 [ 44.068968] ? __pfx_seccomp_check_filter+0x10/0x10 [ 44.069747] bpf_prog_create_from_user+0xb2/0x2f0 [ 44.070501] do_seccomp+0x349/0x25e0 [ 44.071068] ? find_held_lock+0x2b/0x80 [ 44.071701] ? do_prlimit+0x310/0x610 [ 44.072311] ? __pfx_do_seccomp+0x10/0x10 [ 44.072923] ? do_raw_spin_unlock+0x53/0x220 [ 44.073613] ? _raw_spin_unlock+0x1e/0x40 [ 44.074271] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 44.075050] ? static_key_count+0x60/0x80 [ 44.075719] prctl_set_seccomp+0x4e/0x70 [ 44.076351] __do_sys_prctl+0xe6c/0x1d70 [ 44.076964] ? __pfx___do_sys_prctl+0x10/0x10 [ 44.077681] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 44.078494] ? irqentry_exit+0xf3/0x650 [ 44.079093] do_syscall_64+0xbf/0x430 [ 44.079709] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 44.080507] RIP: 0033:0x7f3de3f5b5cd [ 44.081065] 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 [ 44.083722] RSP: 002b:00007ffe08af7020 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 44.084854] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f3de3f5b5cd [ 44.085931] RDX: 0000560d701fbe00 RSI: 0000000000000002 RDI: 0000000000000016 [ 44.086993] RBP: 00007ffe08af7080 R08: 0000000000000000 R09: 00007ffe08af6720 [ 44.088064] R10: 0000000000000000 R11: 0000000000000246 R12: 0000560d9a9362b0 [ 44.089123] R13: 00007ffe08af74b0 R14: 0000560d9a938d20 R15: 0000560d9a94a8d0 [ 44.090204] [ 44.090605] irq event stamp: 1673 [ 44.091114] hardirqs last enabled at (1681): [] __up_console_sem+0x78/0x80 [ 44.092368] hardirqs last disabled at (1690): [] __up_console_sem+0x5d/0x80 [ 44.093623] softirqs last enabled at (1426): [] handle_softirqs+0x50c/0x770 [ 44.094919] softirqs last disabled at (1421): [] __irq_exit_rcu+0xc4/0x100 [ 44.096183] ---[ end trace 0000000000000000 ]--- [ 46.822847] ------------[ cut here ]------------ [ 46.823879] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 46.826016] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/247 [ 46.827565] Modules linked in: [ 46.828197] CPU: 0 UID: 104 PID: 247 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 46.830762] Tainted: [W]=WARN [ 46.831695] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 46.833264] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 46.834191] 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 [ 46.837567] RSP: 0018:ffff88801c8d7bc0 EFLAGS: 00010286 [ 46.838634] RAX: 0000000000000000 RBX: ffffed100391af78 RCX: ffffffff813a4050 [ 46.839995] RDX: ffff88801a119bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 46.841389] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed100391af2f [ 46.842846] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 46.844126] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801c8d7df8 [ 46.845395] FS: 00007f5565ea0900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 46.846845] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 46.847909] CR2: 00007fff07abdef7 CR3: 000000000d6ab000 CR4: 0000000000350ef0 [ 46.849203] Call Trace: [ 46.849713] [ 46.850132] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 46.851043] ? __create_object+0x59/0x80 [ 46.851843] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 46.852823] __vmalloc_noprof+0x59/0x60 [ 46.853591] bpf_prog_alloc_no_stats+0x55/0x470 [ 46.854492] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.855459] bpf_prog_alloc+0x39/0x200 [ 46.856166] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.857109] bpf_prog_create_from_user+0xb2/0x2f0 [ 46.858043] do_seccomp+0x349/0x25e0 [ 46.858781] ? find_held_lock+0x2b/0x80 [ 46.859559] ? do_prlimit+0x310/0x610 [ 46.860299] ? __pfx_do_seccomp+0x10/0x10 [ 46.861044] ? do_raw_spin_unlock+0x53/0x220 [ 46.861912] ? _raw_spin_unlock+0x1e/0x40 [ 46.862712] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 46.863709] ? static_key_count+0x60/0x80 [ 46.864542] prctl_set_seccomp+0x4e/0x70 [ 46.865322] __do_sys_prctl+0xe6c/0x1d70 [ 46.866078] ? __pfx___do_sys_prctl+0x10/0x10 [ 46.866959] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 46.867957] ? irqentry_exit+0xf3/0x650 [ 46.868740] do_syscall_64+0xbf/0x430 [ 46.869496] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 46.870491] RIP: 0033:0x7f55663925cd [ 46.871156] 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 [ 46.874371] RSP: 002b:00007fff07abced0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 46.875763] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f55663925cd [ 46.877058] RDX: 0000559e18431e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 46.878378] RBP: 00007fff07abcf30 R08: 0000000000000000 R09: 00007fff07abc5d0 [ 46.879683] R10: 0000000000000000 R11: 0000000000000246 R12: 0000559e31fe1ad0 [ 46.880989] R13: 00007fff07abd360 R14: 0000559e31fe2bc0 R15: 0000559e31ff3780 [ 46.882325] [ 46.882750] irq event stamp: 1887 [ 46.883409] hardirqs last enabled at (1897): [] __up_console_sem+0x78/0x80 [ 46.884964] hardirqs last disabled at (1906): [] __up_console_sem+0x5d/0x80 [ 46.886480] softirqs last enabled at (1694): [] handle_softirqs+0x50c/0x770 [ 46.887758] softirqs last disabled at (1689): [] __irq_exit_rcu+0xc4/0x100 [ 46.889022] ---[ end trace 0000000000000000 ]--- [ 47.676532] ------------[ cut here ]------------ [ 47.677463] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 47.679484] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/254 [ 47.681196] Modules linked in: [ 47.681932] CPU: 1 UID: 104 PID: 254 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 47.683968] Tainted: [W]=WARN [ 47.684582] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 47.686092] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 47.687027] 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 [ 47.690271] RSP: 0018:ffff88801c89fbc0 EFLAGS: 00010286 [ 47.691224] RAX: 0000000000000000 RBX: ffffed1003913f78 RCX: ffffffff813a4050 [ 47.692559] RDX: ffff888009d6b780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 47.693875] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1003913f2f [ 47.695181] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 47.696486] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801c89fdf8 [ 47.697790] FS: 00007fcdf2a7e900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 47.699281] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 47.700362] CR2: 00007ffd8c65def7 CR3: 000000001da02000 CR4: 0000000000350ef0 [ 47.701675] Call Trace: [ 47.702162] [ 47.702616] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 47.703534] ? __create_object+0x59/0x80 [ 47.704337] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 47.705322] __vmalloc_noprof+0x59/0x60 [ 47.706055] bpf_prog_alloc_no_stats+0x55/0x470 [ 47.706947] ? __pfx_seccomp_check_filter+0x10/0x10 [ 47.707894] bpf_prog_alloc+0x39/0x200 [ 47.708645] ? __pfx_seccomp_check_filter+0x10/0x10 [ 47.709594] bpf_prog_create_from_user+0xb2/0x2f0 [ 47.710528] do_seccomp+0x349/0x25e0 [ 47.711215] ? find_held_lock+0x2b/0x80 [ 47.711992] ? do_prlimit+0x310/0x610 [ 47.712751] ? __pfx_do_seccomp+0x10/0x10 [ 47.713552] ? do_raw_spin_unlock+0x53/0x220 [ 47.714416] ? _raw_spin_unlock+0x1e/0x40 [ 47.715164] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 47.716140] ? static_key_count+0x60/0x80 [ 47.716946] prctl_set_seccomp+0x4e/0x70 [ 47.717739] __do_sys_prctl+0xe6c/0x1d70 [ 47.718565] ? __pfx___do_sys_prctl+0x10/0x10 [ 47.719444] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 47.720431] ? irqentry_exit+0xf3/0x650 [ 47.721161] do_syscall_64+0xbf/0x430 [ 47.721922] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 47.722901] RIP: 0033:0x7fcdf2f705cd [ 47.723622] 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 [ 47.726864] RSP: 002b:00007ffd8c65c6c0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 47.728263] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fcdf2f705cd [ 47.729642] RDX: 000055b2d61f4e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 47.730969] RBP: 00007ffd8c65c720 R08: 0000000000000000 R09: 00007ffd8c65bdc0 [ 47.732283] R10: 0000000000000000 R11: 0000000000000246 R12: 000055b312459ad0 [ 47.733645] R13: 00007ffd8c65cb50 R14: 000055b31245abc0 R15: 000055b31246b780 [ 47.735168] [ 47.735699] irq event stamp: 1843 [ 47.736416] hardirqs last enabled at (1853): [] __up_console_sem+0x78/0x80 [ 47.738041] hardirqs last disabled at (1862): [] __up_console_sem+0x5d/0x80 [ 47.739579] softirqs last enabled at (1788): [] handle_softirqs+0x50c/0x770 [ 47.741100] softirqs last disabled at (1777): [] __irq_exit_rcu+0xc4/0x100 [ 47.742594] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:5668' (ECDSA) to the list of known hosts. 2025/11/18 08:20:14 fuzzer started 2025/11/18 08:20:14 dialing manager at localhost:34383 2025/11/18 08:20:14 checking machine... 2025/11/18 08:20:14 checking revisions... [ 48.703873] kmemleak: Automatic memory scanning thread ended 2025/11/18 08:20:14 testing simple program... [ 48.801484] cgroup: Unknown subsys name 'net' [ 48.866542] cgroup: Unknown subsys name 'cpuset' [ 48.881116] cgroup: Unknown subsys name 'rlimit' executing program executing program [ 57.418491] audit: type=1400 audit(1763454023.402:7): avc: denied { execmem } for pid=280 comm="syz-executor.0" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 VM DIAGNOSIS: 08:20:13 Registers: info registers vcpu 0 RAX=dffffc0000000000 RBX=ffff88806ce08a50 RCX=ffff88806ce089a4 RDX=1ffff1100d9c114a RSI=ffffffff85e1ffe0 RDI=ffff88806ce08a50 RBP=ffff88806ce08ae8 RSP=ffff88806ce08a38 R8 =ffffffff86a0bbf8 R9 =ffff88806ce08a90 R10=000000000003c9ed R11=00000000000089b8 R12=ffff88806ce08b18 R13=0000000000000000 R14=ffff8880172d5340 R15=ffff88800945d3c0 RIP=ffffffff8135e17a RFL=00000212 [----A--] 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 00007f5565ea0900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe2400000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f5566457618 CR3=000000000b3e4000 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=000000000002625b 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 fffffe4500000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ffd81c1e938 CR3=000000000e67d000 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=dd5a54e1d4b182961a42b7cb0cd63d8b XMM02=0000000000303e50ec2efd57dc4c00df XMM03=000000000030db08599873a49d8a83aa XMM04=c1de57ff0eabc99100000000000ae988 XMM05=fd797d967301ed64000000000031e370 XMM06=405749d8372a36f1000000000031dff8 XMM07=e042d86d42eb936e000000000030dd88 XMM08=599873a49d8a83aa0000000000303eb0 XMM09=00000000000000000000000000000000 XMM10=20200000000020202020202020200000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000