[ 45.730373] ------------[ cut here ]------------ [ 45.731150] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 45.732873] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/235 [ 45.734062] Modules linked in: [ 45.734545] CPU: 0 UID: 104 PID: 235 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 45.736176] Tainted: [W]=WARN [ 45.736631] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 45.737839] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 45.738553] 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 [ 45.741181] RSP: 0018:ffff88801b30fbc0 EFLAGS: 00010286 [ 45.741994] RAX: 0000000000000000 RBX: ffffed1003661f78 RCX: ffffffff813a4050 [ 45.743065] RDX: ffff888015b78000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 45.744118] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1003661f2f [ 45.745173] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 45.746222] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801b30fdf8 [ 45.747287] FS: 00007fda35934900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 45.748471] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 45.749339] CR2: 00007fda35e26580 CR3: 000000000f9b3000 CR4: 0000000000350ef0 [ 45.750393] Call Trace: [ 45.750816] [ 45.751155] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 45.751889] ? __create_object+0x59/0x80 [ 45.752499] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 45.753293] __vmalloc_noprof+0x59/0x60 [ 45.753917] bpf_prog_alloc_no_stats+0x55/0x470 [ 45.754612] ? __pfx_seccomp_check_filter+0x10/0x10 [ 45.755387] bpf_prog_alloc+0x39/0x200 [ 45.755992] ? __pfx_seccomp_check_filter+0x10/0x10 [ 45.756763] bpf_prog_create_from_user+0xb2/0x2f0 [ 45.757477] do_seccomp+0x349/0x25e0 [ 45.758069] ? __pfx_css_rstat_updated+0x10/0x10 [ 45.758812] ? __pfx_do_seccomp+0x10/0x10 [ 45.759430] ? find_held_lock+0x2b/0x80 [ 45.760059] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 45.760855] ? static_key_count+0x60/0x80 [ 45.761481] prctl_set_seccomp+0x4e/0x70 [ 45.762125] __do_sys_prctl+0xe6c/0x1d70 [ 45.762781] ? __pfx___do_sys_prctl+0x10/0x10 [ 45.763449] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 45.764247] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 45.765038] ? irqentry_exit+0xf3/0x650 [ 45.765635] do_syscall_64+0xbf/0x430 [ 45.766247] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 45.767041] RIP: 0033:0x7fda35e265cd [ 45.767587] 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 [ 45.770208] RSP: 002b:00007ffda24928a0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 45.771337] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fda35e265cd [ 45.772400] RDX: 000056053eb75e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 45.773453] RBP: 00007ffda2492900 R08: 0000000000000000 R09: 00007ffda2491fa0 [ 45.774514] R10: 0000000000000000 R11: 0000000000000246 R12: 0000560552587ad0 [ 45.775596] R13: 00007ffda2492d30 R14: 0000560552588bc0 R15: 0000560552599780 [ 45.776699] [ 45.777051] irq event stamp: 1717 [ 45.777549] hardirqs last enabled at (1725): [] __up_console_sem+0x78/0x80 [ 45.778809] hardirqs last disabled at (1734): [] __up_console_sem+0x5d/0x80 [ 45.780065] softirqs last enabled at (1708): [] handle_softirqs+0x50c/0x770 [ 45.781332] softirqs last disabled at (1701): [] __irq_exit_rcu+0xc4/0x100 [ 45.782594] ---[ end trace 0000000000000000 ]--- [ 48.672060] ------------[ cut here ]------------ [ 48.673013] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 48.675015] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/243 [ 48.676455] Modules linked in: [ 48.677082] CPU: 1 UID: 104 PID: 243 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 48.679083] Tainted: [W]=WARN [ 48.679631] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 48.681321] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 48.682302] 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 [ 48.685488] RSP: 0018:ffff888016b7fbc0 EFLAGS: 00010286 [ 48.686758] RAX: 0000000000000000 RBX: ffffed1002d6ff78 RCX: ffffffff813a4050 [ 48.688080] RDX: ffff88801b053780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 48.689358] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002d6ff2f [ 48.690645] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 48.691941] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888016b7fdf8 [ 48.693221] FS: 00007f7908809900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 48.694686] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 48.695744] CR2: 00007fff4d643ef8 CR3: 000000000d087000 CR4: 0000000000350ef0 [ 48.697023] Call Trace: [ 48.697488] [ 48.697938] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 48.698867] ? __create_object+0x59/0x80 [ 48.699603] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 48.700566] __vmalloc_noprof+0x59/0x60 [ 48.701307] bpf_prog_alloc_no_stats+0x55/0x470 [ 48.702170] ? __pfx_seccomp_check_filter+0x10/0x10 [ 48.703118] bpf_prog_alloc+0x39/0x200 [ 48.703856] ? __pfx_seccomp_check_filter+0x10/0x10 [ 48.704784] bpf_prog_create_from_user+0xb2/0x2f0 [ 48.705636] do_seccomp+0x349/0x25e0 [ 48.706357] ? find_held_lock+0x2b/0x80 [ 48.707125] ? do_prlimit+0x310/0x610 [ 48.707879] ? __pfx_do_seccomp+0x10/0x10 [ 48.708627] ? do_raw_spin_unlock+0x53/0x220 [ 48.709451] ? _raw_spin_unlock+0x1e/0x40 [ 48.710233] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 48.711235] ? static_key_count+0x60/0x80 [ 48.712032] prctl_set_seccomp+0x4e/0x70 [ 48.712800] __do_sys_prctl+0xe6c/0x1d70 [ 48.713547] ? __pfx___do_sys_prctl+0x10/0x10 [ 48.714396] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 48.715387] ? irqentry_exit+0xf3/0x650 [ 48.716149] do_syscall_64+0xbf/0x430 [ 48.716890] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 48.717865] RIP: 0033:0x7f7908cfb5cd [ 48.718537] 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 [ 48.721721] RSP: 002b:00007fff4d642a80 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 48.723144] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f7908cfb5cd [ 48.724436] RDX: 00005617d0305e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 48.725705] RBP: 00007fff4d642ae0 R08: 0000000000000000 R09: 00007fff4d642180 [ 48.726996] R10: 0000000000000000 R11: 0000000000000246 R12: 00005617ff42ebf0 [ 48.728280] R13: 00007fff4d642f10 R14: 00005617ff438380 R15: 00005617ff443460 [ 48.729577] [ 48.730040] irq event stamp: 1867 [ 48.730708] hardirqs last enabled at (1877): [] __up_console_sem+0x78/0x80 [ 48.732217] hardirqs last disabled at (1886): [] __up_console_sem+0x5d/0x80 [ 48.733728] softirqs last enabled at (1804): [] handle_softirqs+0x50c/0x770 [ 48.735288] softirqs last disabled at (1799): [] __irq_exit_rcu+0xc4/0x100 [ 48.736568] ---[ end trace 0000000000000000 ]--- [ 49.419108] ------------[ cut here ]------------ [ 49.420069] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 49.422155] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/250 [ 49.423719] Modules linked in: [ 49.424319] CPU: 0 UID: 104 PID: 250 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 49.426322] Tainted: [W]=WARN [ 49.426929] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.428399] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 49.429330] 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 [ 49.432536] RSP: 0018:ffff88801a4b7bc0 EFLAGS: 00010286 [ 49.433520] RAX: 0000000000000000 RBX: ffffed1003496f78 RCX: ffffffff813a4050 [ 49.434828] RDX: ffff88801a075340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 49.436121] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1003496f2f [ 49.437401] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 49.438701] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801a4b7df8 [ 49.439985] FS: 00007f7623950900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 49.441435] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.442489] CR2: 00007fffbf12bef8 CR3: 000000001fb2d000 CR4: 0000000000350ef0 [ 49.443798] Call Trace: [ 49.444275] [ 49.444732] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 49.445576] ? __create_object+0x59/0x80 [ 49.446360] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.447339] __vmalloc_noprof+0x59/0x60 [ 49.448099] bpf_prog_alloc_no_stats+0x55/0x470 [ 49.448959] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.449891] bpf_prog_alloc+0x39/0x200 [ 49.450578] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.451519] bpf_prog_create_from_user+0xb2/0x2f0 [ 49.452420] do_seccomp+0x349/0x25e0 [ 49.453148] ? find_held_lock+0x2b/0x80 [ 49.453897] ? do_prlimit+0x310/0x610 [ 49.454584] ? __pfx_do_seccomp+0x10/0x10 [ 49.455384] ? do_raw_spin_unlock+0x53/0x220 [ 49.456216] ? _raw_spin_unlock+0x1e/0x40 [ 49.456992] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 49.457935] ? static_key_count+0x60/0x80 [ 49.458754] prctl_set_seccomp+0x4e/0x70 [ 49.459473] __do_sys_prctl+0xe6c/0x1d70 [ 49.460251] ? __pfx___do_sys_prctl+0x10/0x10 [ 49.461104] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 49.462076] ? irqentry_exit+0xf3/0x650 [ 49.462851] do_syscall_64+0xbf/0x430 [ 49.463538] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 49.464493] RIP: 0033:0x7f7623e425cd [ 49.465185] 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 [ 49.468317] RSP: 002b:00007fffbf1294f0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 49.469681] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f7623e425cd [ 49.470923] RDX: 0000564a7da5be00 RSI: 0000000000000002 RDI: 0000000000000016 [ 49.471730] RBP: 00007fffbf129550 R08: 0000000000000000 R09: 00007fffbf128bf0 [ 49.472522] R10: 0000000000000000 R11: 0000000000000246 R12: 0000564a99c26bf0 [ 49.473336] R13: 00007fffbf129980 R14: 0000564a99c30380 R15: 0000564a99c3b460 [ 49.474156] [ 49.474422] irq event stamp: 1735 [ 49.474838] hardirqs last enabled at (1745): [] __up_console_sem+0x78/0x80 [ 49.475613] hardirqs last disabled at (1752): [] __up_console_sem+0x5d/0x80 [ 49.476413] softirqs last enabled at (1610): [] handle_softirqs+0x50c/0x770 [ 49.477221] softirqs last disabled at (1605): [] __irq_exit_rcu+0xc4/0x100 [ 49.478029] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:7364' (ECDSA) to the list of known hosts. 2025/11/17 21:36:11 fuzzer started 2025/11/17 21:36:12 dialing manager at localhost:37895 2025/11/17 21:36:12 checking machine... 2025/11/17 21:36:12 checking revisions... [ 50.362003] kmemleak: Automatic memory scanning thread ended 2025/11/17 21:36:12 testing simple program... [ 50.448145] cgroup: Unknown subsys name 'net' [ 50.502874] cgroup: Unknown subsys name 'cpuset' [ 50.515023] cgroup: Unknown subsys name 'rlimit' executing program executing program [ 58.962535] audit: type=1400 audit(1763415380.882:7): avc: denied { execmem } for pid=277 comm="syz-executor.0" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 executing program VM DIAGNOSIS: 21:36:11 Registers: info registers vcpu 0 RAX=0000000000000002 RBX=0000000000000001 RCX=ffffffff86e8023e RDX=0000000000000000 RSI=0000000000000001 RDI=0000000000000001 RBP=ffff88806ce08aa8 RSP=ffff88806ce089e0 R8 =ffffffff86e80242 R9 =0000000000000000 R10=000000000003c9ed R11=00000000000c6b15 R12=ffff88806ce08ab0 R13=ffff88806ce08a98 R14=ffff888016c87af8 R15=ffff88806ce08a50 RIP=ffffffff8135e986 RFL=00000297 [--S-APC] 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 00007f7908809900 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=00007f79087d8008 CR3=000000000d4d0000 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=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 info registers vcpu 1 RAX=0000000000025c3d RBX=0000000000000001 RCX=ffffffff84c72d57 RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff814d2c90 RBP=dffffc0000000000 RSP=ffff8880096efe58 R8 =0000000000000001 R9 =ffffed100d9e639a R10=ffff88806cf31cd3 R11=0000000000000001 R12=ffffffff8664f650 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 fffffe4300000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00005617ff467fe0 CR3=0000000005c8a000 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=00007fee766735100000560a6a5e1790 XMM02=6f6974707972636e6561737268746977 XMM03=00000000000000000000000000777074 XMM04=40404040404040404040404040404040 XMM05=5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a XMM06=20202020202020202020202020202020 XMM07=ffffffffffff00ffffff00ffffff00ff XMM08=00002000000000202020002020200000 XMM09=ffffffffffff00ffffff00ffffff00ff XMM10=00002000000000202020002020200000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000