[ 38.985093] ------------[ cut here ]------------ [ 38.986152] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 38.988403] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/234 [ 38.989957] Modules linked in: [ 38.990592] CPU: 1 UID: 104 PID: 234 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 38.992713] Tainted: [W]=WARN [ 38.993613] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 38.995260] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 38.996265] 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 [ 38.999670] RSP: 0018:ffff8880158afbc0 EFLAGS: 00010286 [ 39.000729] RAX: 0000000000000000 RBX: ffffed1002b15f78 RCX: ffffffff813a4050 [ 39.002108] RDX: ffff888015853780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 39.003466] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002b15f2f [ 39.004870] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 39.006352] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff8880158afdf8 [ 39.007803] FS: 00007fb9479ba900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 39.009450] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 39.010708] CR2: 00007ffd3aaf0ef7 CR3: 000000001447d000 CR4: 0000000000350ef0 [ 39.012116] Call Trace: [ 39.012689] [ 39.013245] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 39.014353] ? __create_object+0x59/0x80 [ 39.015200] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 39.016236] __vmalloc_noprof+0x59/0x60 [ 39.017036] bpf_prog_alloc_no_stats+0x55/0x470 [ 39.017985] ? __pfx_seccomp_check_filter+0x10/0x10 [ 39.019105] bpf_prog_alloc+0x39/0x200 [ 39.020020] ? __pfx_seccomp_check_filter+0x10/0x10 [ 39.021130] bpf_prog_create_from_user+0xb2/0x2f0 [ 39.022202] do_seccomp+0x349/0x25e0 [ 39.023038] ? find_held_lock+0x2b/0x80 [ 39.024035] ? do_prlimit+0x310/0x610 [ 39.024915] ? __pfx_do_seccomp+0x10/0x10 [ 39.025715] ? do_raw_spin_unlock+0x53/0x220 [ 39.026632] ? _raw_spin_unlock+0x1e/0x40 [ 39.027606] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 39.028826] ? static_key_count+0x60/0x80 [ 39.029923] prctl_set_seccomp+0x4e/0x70 [ 39.030724] __do_sys_prctl+0xe6c/0x1d70 [ 39.031608] ? __pfx___do_sys_prctl+0x10/0x10 [ 39.032655] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 39.033841] ? irqentry_exit+0xf3/0x650 [ 39.034740] do_syscall_64+0xbf/0x430 [ 39.035641] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 39.036814] RIP: 0033:0x7fb947eac5cd [ 39.037598] 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 [ 39.041236] RSP: 002b:00007ffd3aaee490 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 39.042853] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fb947eac5cd [ 39.044404] RDX: 000055f528f8ae00 RSI: 0000000000000002 RDI: 0000000000000016 [ 39.045914] RBP: 00007ffd3aaee4f0 R08: 0000000000000000 R09: 00007ffd3aaedb90 [ 39.047340] R10: 0000000000000000 R11: 0000000000000246 R12: 000055f53166db10 [ 39.048875] R13: 00007ffd3aaee920 R14: 000055f53166e2b0 R15: 000055f5316826f0 [ 39.050402] [ 39.050930] irq event stamp: 1829 [ 39.051588] hardirqs last enabled at (1837): [] __up_console_sem+0x78/0x80 [ 39.053277] hardirqs last disabled at (1846): [] __up_console_sem+0x5d/0x80 [ 39.054684] softirqs last enabled at (1766): [] handle_softirqs+0x50c/0x770 [ 39.056118] softirqs last disabled at (1761): [] __irq_exit_rcu+0xc4/0x100 [ 39.057534] ---[ end trace 0000000000000000 ]--- [ 41.822431] ------------[ cut here ]------------ [ 41.823364] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 41.825392] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/242 [ 41.826832] Modules linked in: [ 41.827417] CPU: 1 UID: 104 PID: 242 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 41.829605] Tainted: [W]=WARN [ 41.830275] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 41.831748] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 41.832660] 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 [ 41.835820] RSP: 0018:ffff888019e1fbc0 EFLAGS: 00010286 [ 41.836742] RAX: 0000000000000000 RBX: ffffed10033c3f78 RCX: ffffffff813a4050 [ 41.838041] RDX: ffff888015850000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 41.839307] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed10033c3f2f [ 41.840581] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 41.841847] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888019e1fdf8 [ 41.843118] FS: 00007f7a50b2f900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 41.844554] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 41.845593] CR2: 00007ffed39efef7 CR3: 000000001ff0e000 CR4: 0000000000350ef0 [ 41.846873] Call Trace: [ 41.847326] [ 41.847726] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 41.848626] ? __create_object+0x59/0x80 [ 41.849396] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 41.850356] __vmalloc_noprof+0x59/0x60 [ 41.851110] bpf_prog_alloc_no_stats+0x55/0x470 [ 41.851985] ? __pfx_seccomp_check_filter+0x10/0x10 [ 41.852906] bpf_prog_alloc+0x39/0x200 [ 41.853589] ? __pfx_seccomp_check_filter+0x10/0x10 [ 41.854503] bpf_prog_create_from_user+0xb2/0x2f0 [ 41.855397] do_seccomp+0x349/0x25e0 [ 41.856133] ? find_held_lock+0x2b/0x80 [ 41.856875] ? do_prlimit+0x310/0x610 [ 41.857561] ? __pfx_do_seccomp+0x10/0x10 [ 41.858326] ? do_raw_spin_unlock+0x53/0x220 [ 41.859133] ? _raw_spin_unlock+0x1e/0x40 [ 41.859908] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 41.860863] ? static_key_count+0x60/0x80 [ 41.861606] prctl_set_seccomp+0x4e/0x70 [ 41.862374] __do_sys_prctl+0xe6c/0x1d70 [ 41.863148] ? __pfx___do_sys_prctl+0x10/0x10 [ 41.864012] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 41.864958] ? irqentry_exit+0xf3/0x650 [ 41.865666] do_syscall_64+0xbf/0x430 [ 41.866406] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 41.867348] RIP: 0033:0x7f7a510215cd [ 41.868057] 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 [ 41.871157] RSP: 002b:00007ffed39ee6c0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 41.872517] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f7a510215cd [ 41.873795] RDX: 000055a84b9f1e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 41.875052] RBP: 00007ffed39ee720 R08: 0000000000000000 R09: 00007ffed39eddc0 [ 41.876326] R10: 0000000000000000 R11: 0000000000000246 R12: 000055a888d6a2b0 [ 41.877577] R13: 00007ffed39eeb50 R14: 000055a888d6cd20 R15: 000055a888d7e8d0 [ 41.878852] [ 41.879267] irq event stamp: 1785 [ 41.879918] hardirqs last enabled at (1795): [] __up_console_sem+0x78/0x80 [ 41.881241] hardirqs last disabled at (1804): [] __up_console_sem+0x5d/0x80 [ 41.882196] softirqs last enabled at (1364): [] handle_softirqs+0x50c/0x770 [ 41.883168] softirqs last disabled at (1359): [] __irq_exit_rcu+0xc4/0x100 [ 41.884135] ---[ end trace 0000000000000000 ]--- [ 42.503671] ------------[ cut here ]------------ [ 42.504610] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 42.506615] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/249 [ 42.508062] Modules linked in: [ 42.508645] CPU: 1 UID: 104 PID: 249 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 42.510850] Tainted: [W]=WARN [ 42.511399] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 42.512915] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 42.513765] 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 [ 42.516919] RSP: 0018:ffff888017047bc0 EFLAGS: 00010286 [ 42.517874] RAX: 0000000000000000 RBX: ffffed1002e08f78 RCX: ffffffff813a4050 [ 42.519135] RDX: ffff88800fb19bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 42.520411] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002e08f2f [ 42.521661] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 42.522915] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888017047df8 [ 42.524180] FS: 00007fb5e882e900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 42.525595] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 42.526635] CR2: 00007fff257f1ef7 CR3: 000000000bd0a000 CR4: 0000000000350ef0 [ 42.527903] Call Trace: [ 42.528361] [ 42.528767] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 42.529653] ? __create_object+0x59/0x80 [ 42.530432] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 42.531388] __vmalloc_noprof+0x59/0x60 [ 42.532147] bpf_prog_alloc_no_stats+0x55/0x470 [ 42.533018] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.533938] bpf_prog_alloc+0x39/0x200 [ 42.534622] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.535544] bpf_prog_create_from_user+0xb2/0x2f0 [ 42.536438] do_seccomp+0x349/0x25e0 [ 42.537162] ? find_held_lock+0x2b/0x80 [ 42.537908] ? do_prlimit+0x310/0x610 [ 42.538592] ? __pfx_do_seccomp+0x10/0x10 [ 42.539359] ? do_raw_spin_unlock+0x53/0x220 [ 42.540204] ? _raw_spin_unlock+0x1e/0x40 [ 42.540971] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 42.541917] ? static_key_count+0x60/0x80 [ 42.542657] prctl_set_seccomp+0x4e/0x70 [ 42.543420] __do_sys_prctl+0xe6c/0x1d70 [ 42.544208] ? __pfx___do_sys_prctl+0x10/0x10 [ 42.545052] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 42.546001] ? irqentry_exit+0xf3/0x650 [ 42.546716] do_syscall_64+0xbf/0x430 [ 42.547435] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 42.548388] RIP: 0033:0x7fb5e8d205cd [ 42.549100] 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 [ 42.552221] RSP: 002b:00007fff257efeb0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 42.553561] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fb5e8d205cd [ 42.554814] RDX: 000055e382f02e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 42.556096] RBP: 00007fff257eff10 R08: 0000000000000000 R09: 00007fff257ef5b0 [ 42.556923] R10: 0000000000000000 R11: 0000000000000246 R12: 000055e39171bad0 [ 42.557697] R13: 00007fff257f0340 R14: 000055e39171cbc0 R15: 000055e39172d780 [ 42.558519] [ 42.558805] irq event stamp: 1833 [ 42.559190] hardirqs last enabled at (1841): [] __up_console_sem+0x78/0x80 [ 42.560181] hardirqs last disabled at (1850): [] __up_console_sem+0x5d/0x80 [ 42.561139] softirqs last enabled at (1372): [] handle_softirqs+0x50c/0x770 [ 42.562110] softirqs last disabled at (1351): [] __irq_exit_rcu+0xc4/0x100 [ 42.563062] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:45156' (ECDSA) to the list of known hosts. 2025/11/17 09:28:03 fuzzer started 2025/11/17 09:28:03 dialing manager at localhost:37895 2025/11/17 09:28:03 checking machine... 2025/11/17 09:28:03 checking revisions... [ 43.364721] kmemleak: Automatic memory scanning thread ended 2025/11/17 09:28:03 testing simple program... [ 43.441657] cgroup: Unknown subsys name 'net' [ 43.480929] cgroup: Unknown subsys name 'cpuset' [ 43.490985] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program [ 52.234875] audit: type=1400 audit(1763371692.630:7): 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 VM DIAGNOSIS: 09:28:02 Registers: info registers vcpu 0 RAX=0000000000000001 RBX=0000000000000003 RCX=ffffffff83d6e804 RDX=ffff8880160f0000 RSI=ffffffff83d6e9b5 RDI=0000000000000005 RBP=0000000000000004 RSP=ffff888015b3f670 R8 =0000000000000001 R9 =0000000000000000 R10=0000000000000001 R11=0000000000000001 R12=0000000000000001 R13=ffffffff8899f4f8 R14=0000000000000000 R15=0000000000000006 RIP=ffffffff81751c78 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 00007f7a50b2f900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe7c00000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ffed39e8000 CR3=000000001fe6d000 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=74696d7265705f6d61703d73726f746e XMM02=000000000000000000000000000000ff XMM03=5320444f4854454d5f54505952434e45 XMM04=40404040404040404040404040404040 XMM05=5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a XMM06=20202020202020202020202020202020 XMM07=00000000000000000000000000000000 XMM08=61662029286e65706f5f746964756100 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=000000000001d7cd 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 fffffe6a00000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fff7d4ee798 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=00007fe64a9c45100000558d5179c790 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