Warning: Permanently added '[localhost]:25584' (ECDSA) to the list of known hosts. 2023/05/17 22:25:50 fuzzer started 2023/05/17 22:25:50 dialing manager at localhost:44319 2023/05/17 22:25:50 checking machine... 2023/05/17 22:25:50 checking revisions... syzkaller login: [ 48.939162] kmemleak: Automatic memory scanning thread ended 2023/05/17 22:25:51 testing simple program... [ 49.007862] cgroup: Unknown subsys name 'net' [ 49.097849] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 62.306619] audit: type=1400 audit(1684362364.398:6): avc: denied { execmem } for pid=259 comm="syz-executor.0" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 [ 63.476023] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 63.477554] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 63.480327] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 63.484675] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 63.486488] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 63.487770] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 executing program [ 63.899609] ------------[ cut here ]------------ [ 63.900369] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 63.902632] WARNING: CPU: 0 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 63.903934] Modules linked in: [ 63.904452] CPU: 0 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 63.909406] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 63.910629] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 63.911463] Code: 89 d8 4c 8b 43 08 48 c1 e8 03 42 80 3c 20 00 0f 85 af 00 00 00 48 8b 13 4c 89 e9 4c 89 fe 48 c7 c7 60 40 e2 84 e8 fa ff d4 fc <0f> 0b 48 89 e8 48 c1 e8 03 42 0f b6 14 20 48 89 e8 83 e0 07 83 c0 [ 63.913803] RSP: 0018:ffff8880186bfc00 EFLAGS: 00010282 [ 63.914511] RAX: 0000000000000000 RBX: ffff888009570440 RCX: 0000000000000000 [ 63.915461] RDX: ffff88800ffcb680 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 63.916399] RBP: ffff888009570454 R08: 0000000000000001 R09: 0000000000000000 [ 63.917343] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 63.918286] R13: ffffffff84e23fe0 R14: ffff888009570448 R15: ffffffff84d74dc0 [ 63.919230] FS: 0000555555650400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 63.920291] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 63.921085] CR2: 00007f4042cb71f0 CR3: 000000001655c000 CR4: 0000000000350ef0 [ 63.922043] Call Trace: [ 63.922389] [ 63.922708] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 63.923401] ipv4_frags_init_net+0x269/0x440 [ 63.924013] ops_init+0xbb/0x6b0 [ 63.924482] setup_net+0x3d9/0x990 [ 63.924988] ? down_read_killable+0x1d7/0x4e0 [ 63.925575] ? __pfx_setup_net+0x10/0x10 [ 63.926152] ? copy_net_ns+0x17c/0x770 [ 63.926688] copy_net_ns+0x321/0x770 [ 63.927219] create_new_namespaces+0x3f6/0xb30 [ 63.927862] unshare_nsproxy_namespaces+0xc1/0x200 [ 63.928507] ksys_unshare+0x44d/0x8e0 [ 63.929043] ? __pfx_ksys_unshare+0x10/0x10 [ 63.929604] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 63.930379] __x64_sys_unshare+0x31/0x40 [ 63.930938] do_syscall_64+0x3f/0x90 [ 63.931423] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 63.932113] RIP: 0033:0x7f60bc3570d7 [ 63.932588] Code: 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 63.934838] RSP: 002b:00007ffca09a1988 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 63.935832] RAX: ffffffffffffffda RBX: 00007ffca09a1fc8 RCX: 00007f60bc3570d7 [ 63.936726] RDX: 00007f60bc3c141f RSI: 00007ffca09a1920 RDI: 0000000040000000 [ 63.937654] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffca09a1730 [ 63.938574] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f60bc469bf0 [ 63.939488] R13: 00007ffca09a1a60 R14: 0000000000000000 R15: 00000000000000f8 [ 63.940433] [ 63.940742] irq event stamp: 8233 [ 63.941207] hardirqs last enabled at (8245): [] __up_console_sem+0x78/0x80 [ 63.942346] hardirqs last disabled at (8256): [] __up_console_sem+0x5d/0x80 [ 63.943435] softirqs last enabled at (7804): [] irq_exit_rcu+0x93/0xc0 [ 63.944489] softirqs last disabled at (7787): [] irq_exit_rcu+0x93/0xc0 [ 63.945558] ---[ end trace 0000000000000000 ]--- [ 63.950991] ------------[ cut here ]------------ [ 63.951598] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 63.953375] WARNING: CPU: 0 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 63.954483] Modules linked in: [ 63.954925] CPU: 0 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 63.956113] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 63.957156] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 63.957843] Code: 89 d8 4c 8b 43 08 48 c1 e8 03 42 80 3c 20 00 0f 85 af 00 00 00 48 8b 13 4c 89 e9 4c 89 fe 48 c7 c7 60 40 e2 84 e8 fa ff d4 fc <0f> 0b 48 89 e8 48 c1 e8 03 42 0f b6 14 20 48 89 e8 83 e0 07 83 c0 [ 63.960125] RSP: 0018:ffff8880186bfc00 EFLAGS: 00010282 [ 63.960816] RAX: 0000000000000000 RBX: ffff8880097a5a40 RCX: 0000000000000000 [ 63.961705] RDX: ffff88800ffcb680 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 63.962644] RBP: ffff8880097a5a54 R08: 0000000000000001 R09: 0000000000000000 [ 63.963566] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 63.964494] R13: ffffffff84e23fe0 R14: ffff8880097a5a48 R15: ffffffff84da7d60 [ 63.965435] FS: 0000555555650400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 63.966483] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 63.967254] CR2: 00007f4042cb71f0 CR3: 000000001655c000 CR4: 0000000000350ef0 [ 63.968176] Call Trace: [ 63.968519] [ 63.968855] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 63.969492] ipv6_frags_init_net+0x206/0x3c0 [ 63.970128] ops_init+0xbb/0x6b0 [ 63.970592] setup_net+0x3d9/0x990 [ 63.971095] ? down_read_killable+0x1d7/0x4e0 [ 63.971694] ? __pfx_setup_net+0x10/0x10 [ 63.972251] ? copy_net_ns+0x17c/0x770 [ 63.972807] copy_net_ns+0x321/0x770 [ 63.973311] create_new_namespaces+0x3f6/0xb30 [ 63.973957] unshare_nsproxy_namespaces+0xc1/0x200 [ 63.974594] ksys_unshare+0x44d/0x8e0 [ 63.975116] ? __pfx_ksys_unshare+0x10/0x10 [ 63.975666] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 63.976408] __x64_sys_unshare+0x31/0x40 [ 63.976955] do_syscall_64+0x3f/0x90 [ 63.977434] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 63.978116] RIP: 0033:0x7f60bc3570d7 [ 63.978578] Code: 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 63.980753] RSP: 002b:00007ffca09a1988 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 63.981691] RAX: ffffffffffffffda RBX: 00007ffca09a1fc8 RCX: 00007f60bc3570d7 [ 63.982601] RDX: 00007f60bc3c141f RSI: 00007ffca09a1920 RDI: 0000000040000000 [ 63.983482] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffca09a1730 [ 63.984374] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f60bc469bf0 [ 63.985256] R13: 00007ffca09a1a60 R14: 0000000000000000 R15: 00000000000000f8 [ 63.986169] [ 63.986490] irq event stamp: 10119 [ 63.987003] hardirqs last enabled at (10131): [] __up_console_sem+0x78/0x80 [ 63.988167] hardirqs last disabled at (10142): [] __up_console_sem+0x5d/0x80 [ 63.989362] softirqs last enabled at (9588): [] irq_exit_rcu+0x93/0xc0 [ 63.990525] softirqs last disabled at (9529): [] irq_exit_rcu+0x93/0xc0 [ 63.991705] ---[ end trace 0000000000000000 ]--- [ 63.993271] ------------[ cut here ]------------ [ 63.994041] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 63.996344] WARNING: CPU: 0 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 63.997515] Modules linked in: [ 63.998018] CPU: 0 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 63.999214] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 64.000256] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 64.000940] Code: 89 d8 4c 8b 43 08 48 c1 e8 03 42 80 3c 20 00 0f 85 af 00 00 00 48 8b 13 4c 89 e9 4c 89 fe 48 c7 c7 60 40 e2 84 e8 fa ff d4 fc <0f> 0b 48 89 e8 48 c1 e8 03 42 0f b6 14 20 48 89 e8 83 e0 07 83 c0 [ 64.003174] RSP: 0018:ffff8880186bfbf0 EFLAGS: 00010286 [ 64.003880] RAX: 0000000000000000 RBX: ffff88800eca0640 RCX: 0000000000000000 [ 64.004750] RDX: ffff88800ffcb680 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 64.005648] RBP: ffff88800eca0654 R08: 0000000000000001 R09: 0000000000000000 [ 64.006551] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 64.007458] R13: ffffffff84e23fe0 R14: ffff88800eca0648 R15: ffffffff84db0aa0 [ 64.008360] FS: 0000555555650400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 64.009364] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 64.010133] CR2: 00007f4042cb71f0 CR3: 000000001655c000 CR4: 0000000000350ef0 [ 64.011034] Call Trace: [ 64.011382] [ 64.011680] nf_ct_net_init+0x224/0x3d0 [ 64.012231] ? __pfx_nf_ct_net_init+0x10/0x10 [ 64.012840] ops_init+0xbb/0x6b0 [ 64.013292] setup_net+0x3d9/0x990 [ 64.013757] ? down_read_killable+0x1d7/0x4e0 [ 64.014384] ? __pfx_setup_net+0x10/0x10 [ 64.014928] ? copy_net_ns+0x17c/0x770 [ 64.015445] copy_net_ns+0x321/0x770 [ 64.015958] create_new_namespaces+0x3f6/0xb30 [ 64.016548] unshare_nsproxy_namespaces+0xc1/0x200 [ 64.017201] ksys_unshare+0x44d/0x8e0 [ 64.017697] ? __pfx_ksys_unshare+0x10/0x10 [ 64.018285] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 64.019040] __x64_sys_unshare+0x31/0x40 [ 64.019561] do_syscall_64+0x3f/0x90 [ 64.020070] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 64.020722] RIP: 0033:0x7f60bc3570d7 [ 64.021221] Code: 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 64.023441] RSP: 002b:00007ffca09a1988 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 64.024407] RAX: ffffffffffffffda RBX: 00007ffca09a1fc8 RCX: 00007f60bc3570d7 [ 64.025312] RDX: 00007f60bc3c141f RSI: 00007ffca09a1920 RDI: 0000000040000000 [ 64.026245] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffca09a1730 [ 64.027143] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f60bc469bf0 [ 64.028050] R13: 00007ffca09a1a60 R14: 0000000000000000 R15: 00000000000000f8 [ 64.028973] [ 64.029277] irq event stamp: 10929 [ 64.029718] hardirqs last enabled at (10939): [] __up_console_sem+0x78/0x80 [ 64.030817] hardirqs last disabled at (10950): [] __up_console_sem+0x5d/0x80 [ 64.031892] softirqs last enabled at (10602): [] irq_exit_rcu+0x93/0xc0 [ 64.032933] softirqs last disabled at (10597): [] irq_exit_rcu+0x93/0xc0 [ 64.034025] ---[ end trace 0000000000000000 ]--- [ 65.554387] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 67.601908] Bluetooth: hci0: command 0x041b tx timeout [ 69.649842] Bluetooth: hci0: command 0x040f tx timeout executing program [ 71.697854] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 22:26:01 Registers: info registers vcpu 0 RAX=000000000000007a RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507f85 RDI=ffffffff87f2dc00 RBP=ffffffff87f2dbc0 RSP=ffff8880186bf5f0 R8 =0000000000000001 R9 =000000000000000a R10=000000000000007a R11=0000000000000001 R12=000000000000007a R13=ffffffff87f2dbc0 R14=0000000000000010 R15=ffffffff82507f70 RIP=ffffffff82507fdd RFL=00000002 [-------] 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 0000555555650400 00000000 00000000 GS =0000 ffff88806ce00000 00000000 00000000 LDT=0000 fffffe0000000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f4042cb71f0 CR3=000000001655c000 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=00000000000000000000000000000000 XMM02=00000000000000000000000000000000 XMM03=00000000000000000000000000000000 XMM04=0000000000000000000000000000ff00 XMM05=00000000000000000000000000000000 XMM06=00000000000000000000000000000000 XMM07=00000000000000000000000000000000 XMM08=00000000000000000000000000000000 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=000000000002ee8b RBX=0000000000000001 RCX=ffffffff844d0a0e RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff81287415 RBP=dffffc0000000000 RSP=ffff888008dcfe70 R8 =0000000000000001 R9 =ffffed100d9e69f8 R10=ffff88806cf34fc3 R11=0000000000000001 R12=ffffffff85d35a10 R13=1ffff110011b9fd3 R14=0000000000000000 R15=0000000000000000 RIP=ffffffff844d199f RFL=00000206 [-----P-] 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 ffff88806cf00000 00000000 00000000 LDT=0000 fffffe0000000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ff9e7442550 CR3=00000000166f2000 CR4=00350ee0 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=2035303a36323a32322037312079614d XMM01=5d3235343430392e33362020205b203a XMM02=75636578652d7a7973203a6d6d6f4320 XMM03=20202020202020572020202020202020 XMM04=6e2d3263722d302e342e362020202020 XMM05=3a6465746e69615420302e726f747563 XMM06=32203a4449502030203a555043205d32 XMM07=6e72656b2072656c6c616b7a79732035 XMM08=7475636578652d7a7973223d6d6d6f63 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000