Warning: Permanently added '[localhost]:23984' (ECDSA) to the list of known hosts. 2023/05/16 19:32:28 fuzzer started 2023/05/16 19:32:28 dialing manager at localhost:35573 2023/05/16 19:32:28 checking machine... 2023/05/16 19:32:28 checking revisions... syzkaller login: [ 53.090774] kmemleak: Automatic memory scanning thread ended 2023/05/16 19:32:28 testing simple program... [ 53.153613] cgroup: Unknown subsys name 'net' [ 53.249395] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 66.777305] audit: type=1400 audit(1684265562.340:6): avc: denied { execmem } for pid=258 comm="syz-executor.0" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 [ 67.855246] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 67.858100] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 67.859051] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 67.867022] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 67.869347] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 67.872699] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 executing program [ 68.254149] ------------[ cut here ]------------ [ 68.254786] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 68.256434] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 68.257548] Modules linked in: [ 68.257993] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 68.259619] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 68.263926] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 68.264725] 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 20 24 e2 84 e8 6a cd d5 fc <0f> 0b 48 89 e8 48 c1 e8 03 42 0f b6 14 20 48 89 e8 83 e0 07 83 c0 [ 68.266969] RSP: 0018:ffff88801a0d7c00 EFLAGS: 00010282 [ 68.267622] RAX: 0000000000000000 RBX: ffff88800f21b040 RCX: 0000000000000000 [ 68.268513] RDX: ffff888015a03680 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 68.269399] RBP: ffff88800f21b054 R08: 0000000000000001 R09: 0000000000000000 [ 68.270315] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 68.271219] R13: ffffffff84e223a0 R14: ffff88800f21b048 R15: ffffffff84d73340 [ 68.272116] FS: 0000555556a20400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 68.273127] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 68.273870] CR2: 00007fe727c806f4 CR3: 0000000019ce0000 CR4: 0000000000350ee0 [ 68.274780] Call Trace: [ 68.275142] [ 68.275444] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 68.276088] ipv4_frags_init_net+0x269/0x440 [ 68.276648] ops_init+0xbb/0x6b0 [ 68.277122] setup_net+0x3d9/0x990 [ 68.277588] ? down_read_killable+0x1d7/0x4e0 [ 68.278204] ? __pfx_setup_net+0x10/0x10 [ 68.278715] ? copy_net_ns+0x17c/0x770 [ 68.279248] copy_net_ns+0x321/0x770 [ 68.279741] create_new_namespaces+0x3f6/0xb30 [ 68.280353] unshare_nsproxy_namespaces+0xc1/0x200 [ 68.280995] ksys_unshare+0x44d/0x8e0 [ 68.281493] ? __pfx_ksys_unshare+0x10/0x10 [ 68.282072] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 68.282789] __x64_sys_unshare+0x31/0x40 [ 68.283336] do_syscall_64+0x3f/0x90 [ 68.283805] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 68.284486] RIP: 0033:0x7fc8dd9df0d7 [ 68.284981] 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 [ 68.287172] RSP: 002b:00007ffc39b9a208 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 68.288136] RAX: ffffffffffffffda RBX: 00007ffc39b9a848 RCX: 00007fc8dd9df0d7 [ 68.289023] RDX: 00007fc8dda4941f RSI: 00007ffc39b9a1a0 RDI: 0000000040000000 [ 68.289907] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffc39b99fb0 [ 68.290806] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fc8ddaf1bf0 [ 68.291711] R13: 00007ffc39b9a2e0 R14: 0000000000000000 R15: 00000000000000f8 [ 68.292628] [ 68.292930] irq event stamp: 8393 [ 68.293382] hardirqs last enabled at (8405): [] __up_console_sem+0x78/0x80 [ 68.294485] hardirqs last disabled at (8416): [] __up_console_sem+0x5d/0x80 [ 68.295581] softirqs last enabled at (7964): [] irq_exit_rcu+0x93/0xc0 [ 68.296618] softirqs last disabled at (7949): [] irq_exit_rcu+0x93/0xc0 [ 68.297670] ---[ end trace 0000000000000000 ]--- [ 68.302562] ------------[ cut here ]------------ [ 68.303304] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 68.305047] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 68.306111] Modules linked in: [ 68.306543] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 68.307738] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 68.308745] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 68.309440] 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 20 24 e2 84 e8 6a cd d5 fc <0f> 0b 48 89 e8 48 c1 e8 03 42 0f b6 14 20 48 89 e8 83 e0 07 83 c0 [ 68.311615] RSP: 0018:ffff88801a0d7c00 EFLAGS: 00010282 [ 68.312307] RAX: 0000000000000000 RBX: ffff88800d625a40 RCX: 0000000000000000 [ 68.313200] RDX: ffff888015a03680 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 68.314130] RBP: ffff88800d625a54 R08: 0000000000000001 R09: 0000000000000000 [ 68.315016] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 68.315875] R13: ffffffff84e223a0 R14: ffff88800d625a48 R15: ffffffff84da62e0 [ 68.316768] FS: 0000555556a20400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 68.317772] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 68.318510] CR2: 00007fe727c806f4 CR3: 0000000019ce0000 CR4: 0000000000350ee0 [ 68.319404] Call Trace: [ 68.319737] [ 68.320072] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 68.320691] ipv6_frags_init_net+0x206/0x3c0 [ 68.321281] ops_init+0xbb/0x6b0 [ 68.321747] setup_net+0x3d9/0x990 [ 68.322229] ? down_read_killable+0x1d7/0x4e0 [ 68.322799] ? __pfx_setup_net+0x10/0x10 [ 68.323341] ? copy_net_ns+0x17c/0x770 [ 68.323854] copy_net_ns+0x321/0x770 [ 68.324367] create_new_namespaces+0x3f6/0xb30 [ 68.324982] unshare_nsproxy_namespaces+0xc1/0x200 [ 68.325621] ksys_unshare+0x44d/0x8e0 [ 68.326144] ? __pfx_ksys_unshare+0x10/0x10 [ 68.326692] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 68.327436] __x64_sys_unshare+0x31/0x40 [ 68.327985] do_syscall_64+0x3f/0x90 [ 68.328458] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 68.329130] RIP: 0033:0x7fc8dd9df0d7 [ 68.329609] 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 [ 68.331781] RSP: 002b:00007ffc39b9a208 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 68.332736] RAX: ffffffffffffffda RBX: 00007ffc39b9a848 RCX: 00007fc8dd9df0d7 [ 68.333653] RDX: 00007fc8dda4941f RSI: 00007ffc39b9a1a0 RDI: 0000000040000000 [ 68.334538] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffc39b99fb0 [ 68.335424] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fc8ddaf1bf0 [ 68.336315] R13: 00007ffc39b9a2e0 R14: 0000000000000000 R15: 00000000000000f8 [ 68.337227] [ 68.337538] irq event stamp: 9951 [ 68.337997] hardirqs last enabled at (9963): [] __up_console_sem+0x78/0x80 [ 68.339058] hardirqs last disabled at (9974): [] __up_console_sem+0x5d/0x80 [ 68.340122] softirqs last enabled at (9434): [] irq_exit_rcu+0x93/0xc0 [ 68.341155] softirqs last disabled at (9393): [] irq_exit_rcu+0x93/0xc0 [ 68.342210] ---[ end trace 0000000000000000 ]--- [ 68.343548] ------------[ cut here ]------------ [ 68.344212] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 68.346263] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 68.347312] Modules linked in: [ 68.347721] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 68.348885] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 68.349921] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 68.350595] 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 20 24 e2 84 e8 6a cd d5 fc <0f> 0b 48 89 e8 48 c1 e8 03 42 0f b6 14 20 48 89 e8 83 e0 07 83 c0 [ 68.352797] RSP: 0018:ffff88801a0d7bf0 EFLAGS: 00010286 [ 68.353493] RAX: 0000000000000000 RBX: ffff8880144fc640 RCX: 0000000000000000 [ 68.354383] RDX: ffff888015a03680 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 68.355267] RBP: ffff8880144fc654 R08: 0000000000000001 R09: 0000000000000000 [ 68.356159] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 68.357046] R13: ffffffff84e223a0 R14: ffff8880144fc648 R15: ffffffff84daf020 [ 68.357924] FS: 0000555556a20400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 68.358926] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 68.359677] CR2: 00007fe727c806f4 CR3: 0000000019ce0000 CR4: 0000000000350ee0 [ 68.360580] Call Trace: [ 68.360909] [ 68.361244] nf_ct_net_init+0x224/0x3d0 [ 68.361770] ? __pfx_nf_ct_net_init+0x10/0x10 [ 68.362378] ops_init+0xbb/0x6b0 [ 68.362826] setup_net+0x3d9/0x990 [ 68.363315] ? down_read_killable+0x1d7/0x4e0 [ 68.363882] ? __pfx_setup_net+0x10/0x10 [ 68.364426] ? copy_net_ns+0x17c/0x770 [ 68.364939] copy_net_ns+0x321/0x770 [ 68.365454] create_new_namespaces+0x3f6/0xb30 [ 68.366078] unshare_nsproxy_namespaces+0xc1/0x200 [ 68.366701] ksys_unshare+0x44d/0x8e0 [ 68.367225] ? __pfx_ksys_unshare+0x10/0x10 [ 68.367783] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 68.368523] __x64_sys_unshare+0x31/0x40 [ 68.369072] do_syscall_64+0x3f/0x90 [ 68.369568] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 68.370235] RIP: 0033:0x7fc8dd9df0d7 [ 68.370704] 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 [ 68.372860] RSP: 002b:00007ffc39b9a208 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 68.373828] RAX: ffffffffffffffda RBX: 00007ffc39b9a848 RCX: 00007fc8dd9df0d7 [ 68.374720] RDX: 00007fc8dda4941f RSI: 00007ffc39b9a1a0 RDI: 0000000040000000 [ 68.375606] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffc39b99fb0 [ 68.376502] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fc8ddaf1bf0 [ 68.377395] R13: 00007ffc39b9a2e0 R14: 0000000000000000 R15: 00000000000000f8 [ 68.378341] [ 68.378643] irq event stamp: 10779 [ 68.379112] hardirqs last enabled at (10791): [] __up_console_sem+0x78/0x80 [ 68.380182] hardirqs last disabled at (10802): [] __up_console_sem+0x5d/0x80 [ 68.381243] softirqs last enabled at (10508): [] irq_exit_rcu+0x93/0xc0 [ 68.382299] softirqs last disabled at (10503): [] irq_exit_rcu+0x93/0xc0 [ 68.383327] ---[ end trace 0000000000000000 ]--- [ 69.940657] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 71.988029] Bluetooth: hci0: command 0x041b tx timeout executing program [ 74.036031] Bluetooth: hci0: command 0x040f tx timeout [ 76.084132] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 19:32:32 Registers: info registers vcpu 0 RAX=0000000080000101 RBX=ffffffff865f7900 RCX=ffffffff8139f0c9 RDX=ffffffff8542a780 RSI=0000000000000100 RDI=0000000000000001 RBP=ffffffffffffffff RSP=ffff88806ce09a28 R8 =0000000000000001 R9 =0000000000000000 R10=0000000000000000 R11=ffff88806ce09ae0 R12=0000000000000000 R13=0000000000000000 R14=ffffffff8542a780 R15=ffff8880174aa410 RIP=ffffffff814bf271 RFL=00000206 [-----P-] 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 0000000000000000 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=00007f4edbc80070 CR3=0000000015e5a000 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=0d29083cd689f9bc2347b0f38cbac81d XMM02=6b1e99b806172e3b00000000000aea28 XMM03=ac8bc31478ec851100000000000aefa0 XMM04=1a553af21f098f55000000000013c8a8 XMM05=d3fdd5f48436fbd700000000000aead0 XMM06=d1b613075da4859100000000000ae988 XMM07=a1fcdcf819d7e1e500000000000ae728 XMM08=44495f474f4c5359530069253d595449 XMM09=00000000000000000000000000000000 XMM10=00000000000000000020200000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000061 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507685 RDI=ffffffff87f27c00 RBP=ffffffff87f27bc0 RSP=ffff88801a0d7618 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000061 R11=0000000000000001 R12=0000000000000061 R13=ffffffff87f27bc0 R14=0000000000000010 R15=ffffffff82507670 RIP=ffffffff825076dd 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 0000555556a20400 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=00007fe727c806f4 CR3=0000000019ce0000 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=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