[ 46.320862] ------------[ cut here ]------------ [ 46.321729] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 46.323482] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/238 [ 46.324799] Modules linked in: [ 46.325347] CPU: 0 UID: 104 PID: 238 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 46.327114] Tainted: [W]=WARN [ 46.327659] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 46.328912] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 46.329711] 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 [ 46.332465] RSP: 0018:ffff8880165b7bc0 EFLAGS: 00010286 [ 46.333355] RAX: 0000000000000000 RBX: ffffed1002cb6f78 RCX: ffffffff813a4050 [ 46.334626] RDX: ffff888016b35340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 46.335789] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002cb6f2f [ 46.336882] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000400dc0 [ 46.338065] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff8880165b7df8 [ 46.339196] FS: 00007f5afdd0e900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 46.340453] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 46.341438] CR2: 00007fff53972ef7 CR3: 000000000e163000 CR4: 0000000000350ef0 [ 46.342550] Call Trace: [ 46.342940] [ 46.343351] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 46.344155] ? __create_object+0x59/0x80 [ 46.344859] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 46.345747] __vmalloc_noprof+0x59/0x60 [ 46.346449] bpf_prog_alloc_no_stats+0x55/0x470 [ 46.347156] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.347957] bpf_prog_alloc+0x39/0x200 [ 46.348698] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.349540] bpf_prog_create_from_user+0xb2/0x2f0 [ 46.350280] do_seccomp+0x349/0x25e0 [ 46.350893] ? find_held_lock+0x2b/0x80 [ 46.351631] ? do_prlimit+0x310/0x610 [ 46.352245] ? __pfx_do_seccomp+0x10/0x10 [ 46.352911] ? do_raw_spin_unlock+0x53/0x220 [ 46.353691] ? _raw_spin_unlock+0x1e/0x40 [ 46.354364] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 46.355199] ? static_key_count+0x60/0x80 [ 46.355899] prctl_set_seccomp+0x4e/0x70 [ 46.356657] __do_sys_prctl+0xe6c/0x1d70 [ 46.357334] ? __pfx___do_sys_prctl+0x10/0x10 [ 46.358054] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 46.358912] ? irqentry_exit+0xf3/0x650 [ 46.359618] do_syscall_64+0xbf/0x430 [ 46.360245] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 46.361093] RIP: 0033:0x7f5afe2005cd [ 46.361763] 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 [ 46.364596] RSP: 002b:00007fff53970c80 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 46.365768] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f5afe2005cd [ 46.366953] RDX: 00005645bf0e5e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 46.368098] RBP: 00007fff53970ce0 R08: 0000000000000000 R09: 00007fff53970380 [ 46.369244] R10: 0000000000000000 R11: 0000000000000246 R12: 00005645d13652b0 [ 46.370426] R13: 00007fff53971110 R14: 00005645d1367d20 R15: 00005645d13798d0 [ 46.371535] [ 46.371907] irq event stamp: 1809 [ 46.372538] hardirqs last enabled at (1819): [] __up_console_sem+0x78/0x80 [ 46.373871] hardirqs last disabled at (1828): [] __up_console_sem+0x5d/0x80 [ 46.375462] softirqs last enabled at (1758): [] handle_softirqs+0x50c/0x770 [ 46.377114] softirqs last disabled at (1737): [] __irq_exit_rcu+0xc4/0x100 [ 46.378712] ---[ end trace 0000000000000000 ]--- [ 49.448762] ------------[ cut here ]------------ [ 49.449532] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 49.451214] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/245 [ 49.452413] Modules linked in: [ 49.452914] CPU: 1 UID: 104 PID: 245 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 49.454612] Tainted: [W]=WARN [ 49.455069] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.456277] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 49.457050] 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 [ 49.459706] RSP: 0018:ffff8880165efbc0 EFLAGS: 00010286 [ 49.460520] RAX: 0000000000000000 RBX: ffffed1002cbdf78 RCX: ffffffff813a4050 [ 49.461600] RDX: ffff88801475d340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 49.462672] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002cbdf2f [ 49.463755] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 49.464830] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff8880165efdf8 [ 49.465957] FS: 00007fadb9ca0900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 49.467420] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.468260] CR2: 00007ffe20e87ef7 CR3: 000000001e56f000 CR4: 0000000000350ef0 [ 49.469337] Call Trace: [ 49.469752] [ 49.470098] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 49.470827] ? __create_object+0x59/0x80 [ 49.471469] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.472230] __vmalloc_noprof+0x59/0x60 [ 49.472851] bpf_prog_alloc_no_stats+0x55/0x470 [ 49.473583] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.474590] bpf_prog_alloc+0x39/0x200 [ 49.475276] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.476257] bpf_prog_create_from_user+0xb2/0x2f0 [ 49.477218] do_seccomp+0x349/0x25e0 [ 49.477816] ? find_held_lock+0x2b/0x80 [ 49.478445] ? do_prlimit+0x310/0x610 [ 49.479029] ? __pfx_do_seccomp+0x10/0x10 [ 49.479676] ? do_raw_spin_unlock+0x53/0x220 [ 49.480333] ? _raw_spin_unlock+0x1e/0x40 [ 49.480976] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 49.481795] ? static_key_count+0x60/0x80 [ 49.482445] prctl_set_seccomp+0x4e/0x70 [ 49.483048] __do_sys_prctl+0xe6c/0x1d70 [ 49.483702] ? __pfx___do_sys_prctl+0x10/0x10 [ 49.484375] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 49.485194] ? irqentry_exit+0xf3/0x650 [ 49.485834] do_syscall_64+0xbf/0x430 [ 49.486449] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 49.487197] RIP: 0033:0x7fadba1925cd [ 49.487781] 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 [ 49.490414] RSP: 002b:00007ffe20e86830 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 49.491550] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fadba1925cd [ 49.492621] RDX: 000055fd99b17e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 49.493698] RBP: 00007ffe20e86890 R08: 0000000000000000 R09: 00007ffe20e85f30 [ 49.494759] R10: 0000000000000000 R11: 0000000000000246 R12: 000055fdbd4d3b10 [ 49.495826] R13: 00007ffe20e86cc0 R14: 000055fdbd4d42b0 R15: 000055fdbd4e86f0 [ 49.496909] [ 49.497271] irq event stamp: 1851 [ 49.497808] hardirqs last enabled at (1861): [] __up_console_sem+0x78/0x80 [ 49.499073] hardirqs last disabled at (1870): [] __up_console_sem+0x5d/0x80 [ 49.500339] softirqs last enabled at (1376): [] handle_softirqs+0x50c/0x770 [ 49.501648] softirqs last disabled at (1357): [] __irq_exit_rcu+0xc4/0x100 [ 49.502902] ---[ end trace 0000000000000000 ]--- [ 50.284075] ------------[ cut here ]------------ [ 50.285009] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 50.287008] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/252 [ 50.288452] Modules linked in: [ 50.289043] CPU: 1 UID: 104 PID: 252 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 50.291241] Tainted: [W]=WARN [ 50.291909] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.293408] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 50.294271] 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 [ 50.297423] RSP: 0018:ffff888017307bc0 EFLAGS: 00010286 [ 50.298344] RAX: 0000000000000000 RBX: ffffed1002e60f78 RCX: ffffffff813a4050 [ 50.299618] RDX: ffff8880169e8000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 50.300883] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002e60f2f [ 50.302179] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 50.303438] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888017307df8 [ 50.304713] FS: 00007f6f749e0900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 50.306148] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.307187] CR2: 00007ffec7ac4ef7 CR3: 000000001e6ee000 CR4: 0000000000350ef0 [ 50.308468] Call Trace: [ 50.308927] [ 50.309342] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 50.310235] ? __create_object+0x59/0x80 [ 50.311011] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.311972] __vmalloc_noprof+0x59/0x60 [ 50.312736] bpf_prog_alloc_no_stats+0x55/0x470 [ 50.313623] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.314549] bpf_prog_alloc+0x39/0x200 [ 50.315237] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.316166] bpf_prog_create_from_user+0xb2/0x2f0 [ 50.317081] do_seccomp+0x349/0x25e0 [ 50.317811] ? find_held_lock+0x2b/0x80 [ 50.318571] ? do_prlimit+0x310/0x610 [ 50.319267] ? __pfx_do_seccomp+0x10/0x10 [ 50.320054] ? do_raw_spin_unlock+0x53/0x220 [ 50.320882] ? _raw_spin_unlock+0x1e/0x40 [ 50.321679] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 50.322635] ? static_key_count+0x60/0x80 [ 50.323412] prctl_set_seccomp+0x4e/0x70 [ 50.324136] __do_sys_prctl+0xe6c/0x1d70 [ 50.324911] ? __pfx___do_sys_prctl+0x10/0x10 [ 50.325778] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 50.326746] ? irqentry_exit+0xf3/0x650 [ 50.327504] do_syscall_64+0xbf/0x430 [ 50.328187] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 50.329139] RIP: 0033:0x7f6f74ed25cd [ 50.329846] 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 [ 50.332984] RSP: 002b:00007ffec7ac34e0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 50.334353] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f6f74ed25cd [ 50.335636] RDX: 0000559695964e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 50.336907] RBP: 00007ffec7ac3540 R08: 0000000000000000 R09: 00007ffec7ac2be0 [ 50.338197] R10: 0000000000000000 R11: 0000000000000246 R12: 00005596bbebb2b0 [ 50.339488] R13: 00007ffec7ac3970 R14: 00005596bbebdd20 R15: 00005596bbecf8d0 [ 50.340790] [ 50.341221] irq event stamp: 1813 [ 50.341876] hardirqs last enabled at (1823): [] __up_console_sem+0x78/0x80 [ 50.343407] hardirqs last disabled at (1834): [] __up_console_sem+0x5d/0x80 [ 50.344910] softirqs last enabled at (1734): [] handle_softirqs+0x50c/0x770 [ 50.346453] softirqs last disabled at (1729): [] __irq_exit_rcu+0xc4/0x100 [ 50.347953] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:8935' (ECDSA) to the list of known hosts. 2025/11/18 20:43:18 fuzzer started 2025/11/18 20:43:18 dialing manager at localhost:34383 2025/11/18 20:43:18 checking machine... 2025/11/18 20:43:18 checking revisions... [ 51.251490] kmemleak: Automatic memory scanning thread ended 2025/11/18 20:43:18 testing simple program... [ 51.326273] cgroup: Unknown subsys name 'net' [ 51.382911] cgroup: Unknown subsys name 'cpuset' [ 51.396186] cgroup: Unknown subsys name 'rlimit' executing program executing program [ 59.892020] audit: type=1400 audit(1763498607.226:7): avc: denied { execmem } for pid=279 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: 20:43:17 Registers: info registers vcpu 0 RAX=0000000000046e85 RBX=0000000000000000 RCX=ffffffff84c72d57 RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff814d2c90 RBP=dffffc0000000000 RSP=ffffffff85c07e00 R8 =0000000000000001 R9 =ffffed100d9c639a R10=ffff88806ce31cd3 R11=0000000000000001 R12=ffffffff8664f850 R13=1ffffffff0b80fc7 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 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe4500000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fadba257618 CR3=000000000e548000 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=2037313a33343a303220383120766f4e XMM01=657463656e6e6f63736944203a5d3434 XMM02=302e303120746f6f722072657375206d XMM03=203a5d3434325b646873732072656c6c XMM04=69662068637573206f4e203a656c6163 XMM05=3a656c696620766e65206e65706f206f XMM06=65733a6468737328766e655f6d617020 XMM07=6b7a79732037313a33343a3032203831 XMM08=30343d7974696c696261706163202279 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=ffffffff81bf064b RBX=0000000000000001 RCX=0000000000000001 RDX=ffff888019cffd01 RSI=ffff888019cffd60 RDI=ffff888019cffd60 RBP=ffff888019cff890 RSP=ffff888019cff7c8 R8 =ffffffff86acfaa4 R9 =ffff888019cff878 R10=000000000003c9ed R11=000000000002942d R12=ffff888019cff898 R13=ffff888019cff880 R14=ffff888019cffd68 R15=ffff888019cff838 RIP=ffffffff8135efad RFL=00000202 [-------] 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 00007fadb9ca0900 00000000 00000000 GS =0000 ffff8880e548f000 00000000 00000000 LDT=0000 fffffe6b00000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ffe20e80000 CR3=000000000e564000 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=6720646572637465733a4d41503d706f XMM01=652022746f6f72223d74636361207469 XMM02=3d6c616e696d72657420322e322e302e XMM03=3d656d616e74736f682022646873732f XMM04=40404040404040404040404040404040 XMM05=5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a XMM06=20202020202020202020202020202020 XMM07=00000000000000000000000000000000 XMM08=652075253d64692073253d706f000000 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000