Warning: Permanently added '[localhost]:29312' (ECDSA) to the list of known hosts. 2023/05/17 05:55:19 fuzzer started 2023/05/17 05:55:20 dialing manager at localhost:35573 2023/05/17 05:55:20 checking machine... 2023/05/17 05:55:20 checking revisions... syzkaller login: [ 46.640166] kmemleak: Automatic memory scanning thread ended 2023/05/17 05:55:20 testing simple program... [ 46.715931] cgroup: Unknown subsys name 'net' [ 46.791044] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 58.923931] audit: type=1400 audit(1684302932.797:6): 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 [ 60.061261] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 60.068174] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 60.070175] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 60.074145] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 60.075908] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 60.077162] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 60.498177] ------------[ cut here ]------------ [ 60.499009] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 60.501143] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 60.502236] Modules linked in: [ 60.502668] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 60.507182] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 60.508210] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 60.508886] 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 [ 60.511102] RSP: 0018:ffff88801a6dfc00 EFLAGS: 00010282 [ 60.511806] RAX: 0000000000000000 RBX: ffff88800e546840 RCX: 0000000000000000 [ 60.512701] RDX: ffff88800ff23680 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 60.513598] RBP: ffff88800e546854 R08: 0000000000000001 R09: 0000000000000000 [ 60.514489] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 60.515398] R13: ffffffff84e223a0 R14: ffff88800e546848 R15: ffffffff84d73340 [ 60.516273] FS: 0000555556af6400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 60.517282] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 60.518034] CR2: 00007fdea278e028 CR3: 000000001a69e000 CR4: 0000000000350ee0 [ 60.518951] Call Trace: [ 60.519281] [ 60.519616] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 60.520240] ipv4_frags_init_net+0x269/0x440 [ 60.520837] ops_init+0xbb/0x6b0 [ 60.521294] setup_net+0x3d9/0x990 [ 60.521782] ? down_read_killable+0x1d7/0x4e0 [ 60.522386] ? __pfx_setup_net+0x10/0x10 [ 60.522913] ? copy_net_ns+0x17c/0x770 [ 60.523456] copy_net_ns+0x321/0x770 [ 60.523941] create_new_namespaces+0x3f6/0xb30 [ 60.524574] unshare_nsproxy_namespaces+0xc1/0x200 [ 60.525193] ksys_unshare+0x44d/0x8e0 [ 60.525715] ? __pfx_ksys_unshare+0x10/0x10 [ 60.526274] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 60.527027] __x64_sys_unshare+0x31/0x40 [ 60.527585] do_syscall_64+0x3f/0x90 [ 60.528062] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 60.528740] RIP: 0033:0x7fb77b62c0d7 [ 60.529213] 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 [ 60.531406] RSP: 002b:00007fff4bf24ba8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 60.532353] RAX: ffffffffffffffda RBX: 00007fff4bf251e8 RCX: 00007fb77b62c0d7 [ 60.533223] RDX: 00007fb77b69641f RSI: 00007fff4bf24b40 RDI: 0000000040000000 [ 60.534120] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fff4bf24950 [ 60.535034] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fb77b73ebf0 [ 60.535929] R13: 00007fff4bf24c80 R14: 0000000000000000 R15: 00000000000000f8 [ 60.536845] [ 60.537147] irq event stamp: 9001 [ 60.537601] hardirqs last enabled at (9013): [] __up_console_sem+0x78/0x80 [ 60.538680] hardirqs last disabled at (9024): [] __up_console_sem+0x5d/0x80 [ 60.539764] softirqs last enabled at (8334): [] irq_exit_rcu+0x93/0xc0 [ 60.540804] softirqs last disabled at (8231): [] irq_exit_rcu+0x93/0xc0 [ 60.541844] ---[ end trace 0000000000000000 ]--- [ 60.547044] ------------[ cut here ]------------ [ 60.547721] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 60.549426] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 60.550495] Modules linked in: [ 60.550929] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 60.552093] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 60.553113] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 60.553790] 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 [ 60.555979] RSP: 0018:ffff88801a6dfc00 EFLAGS: 00010282 [ 60.556660] RAX: 0000000000000000 RBX: ffff88800d74e440 RCX: 0000000000000000 [ 60.557550] RDX: ffff88800ff23680 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 60.558437] RBP: ffff88800d74e454 R08: 0000000000000001 R09: 0000000000000000 [ 60.559338] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 60.560192] R13: ffffffff84e223a0 R14: ffff88800d74e448 R15: ffffffff84da62e0 [ 60.561096] FS: 0000555556af6400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 60.562096] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 60.562857] CR2: 00007fdea278e028 CR3: 000000001a69e000 CR4: 0000000000350ee0 [ 60.563752] Call Trace: [ 60.564078] [ 60.564409] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 60.565021] ipv6_frags_init_net+0x206/0x3c0 [ 60.565607] ops_init+0xbb/0x6b0 [ 60.566050] setup_net+0x3d9/0x990 [ 60.566538] ? down_read_killable+0x1d7/0x4e0 [ 60.567128] ? __pfx_setup_net+0x10/0x10 [ 60.567672] ? copy_net_ns+0x17c/0x770 [ 60.568185] copy_net_ns+0x321/0x770 [ 60.568708] create_new_namespaces+0x3f6/0xb30 [ 60.569302] unshare_nsproxy_namespaces+0xc1/0x200 [ 60.569949] ksys_unshare+0x44d/0x8e0 [ 60.570473] ? __pfx_ksys_unshare+0x10/0x10 [ 60.571036] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 60.571782] __x64_sys_unshare+0x31/0x40 [ 60.572338] do_syscall_64+0x3f/0x90 [ 60.572820] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 60.573491] RIP: 0033:0x7fb77b62c0d7 [ 60.573962] 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 [ 60.576185] RSP: 002b:00007fff4bf24ba8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 60.577160] RAX: ffffffffffffffda RBX: 00007fff4bf251e8 RCX: 00007fb77b62c0d7 [ 60.578046] RDX: 00007fb77b69641f RSI: 00007fff4bf24b40 RDI: 0000000040000000 [ 60.578963] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fff4bf24950 [ 60.579866] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fb77b73ebf0 [ 60.580757] R13: 00007fff4bf24c80 R14: 0000000000000000 R15: 00000000000000f8 [ 60.581660] [ 60.581962] irq event stamp: 10863 [ 60.582428] hardirqs last enabled at (10875): [] __up_console_sem+0x78/0x80 [ 60.583504] hardirqs last disabled at (10886): [] __up_console_sem+0x5d/0x80 [ 60.584593] softirqs last enabled at (10412): [] irq_exit_rcu+0x93/0xc0 [ 60.585642] softirqs last disabled at (10407): [] irq_exit_rcu+0x93/0xc0 [ 60.586687] ---[ end trace 0000000000000000 ]--- [ 60.588078] ------------[ cut here ]------------ [ 60.588737] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 60.590684] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 60.591741] Modules linked in: [ 60.592144] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 60.593302] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 60.594338] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 60.594996] 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 [ 60.597150] RSP: 0018:ffff88801a6dfbf0 EFLAGS: 00010286 [ 60.597837] RAX: 0000000000000000 RBX: ffff88800d74fa40 RCX: 0000000000000000 [ 60.598748] RDX: ffff88800ff23680 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 60.599654] RBP: ffff88800d74fa54 R08: 0000000000000001 R09: 0000000000000000 [ 60.600546] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 60.601433] R13: ffffffff84e223a0 R14: ffff88800d74fa48 R15: ffffffff84daf020 [ 60.602344] FS: 0000555556af6400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 60.603350] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 60.604061] CR2: 00007fdea278e028 CR3: 000000001a69e000 CR4: 0000000000350ee0 [ 60.604968] Call Trace: [ 60.605295] [ 60.605627] nf_ct_net_init+0x224/0x3d0 [ 60.606136] ? __pfx_nf_ct_net_init+0x10/0x10 [ 60.606768] ops_init+0xbb/0x6b0 [ 60.607220] setup_net+0x3d9/0x990 [ 60.607708] ? down_read_killable+0x1d7/0x4e0 [ 60.608277] ? __pfx_setup_net+0x10/0x10 [ 60.608825] ? copy_net_ns+0x17c/0x770 [ 60.609363] copy_net_ns+0x321/0x770 [ 60.609843] create_new_namespaces+0x3f6/0xb30 [ 60.610459] unshare_nsproxy_namespaces+0xc1/0x200 [ 60.611088] ksys_unshare+0x44d/0x8e0 [ 60.611616] ? __pfx_ksys_unshare+0x10/0x10 [ 60.612161] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 60.612910] __x64_sys_unshare+0x31/0x40 [ 60.613455] do_syscall_64+0x3f/0x90 [ 60.613934] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 60.614606] RIP: 0033:0x7fb77b62c0d7 [ 60.615244] 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 [ 60.617470] RSP: 002b:00007fff4bf24ba8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 60.618433] RAX: ffffffffffffffda RBX: 00007fff4bf251e8 RCX: 00007fb77b62c0d7 [ 60.619342] RDX: 00007fb77b69641f RSI: 00007fff4bf24b40 RDI: 0000000040000000 [ 60.620201] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fff4bf24950 [ 60.621094] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fb77b73ebf0 [ 60.621977] R13: 00007fff4bf24c80 R14: 0000000000000000 R15: 00000000000000f8 [ 60.622916] [ 60.623227] irq event stamp: 11721 [ 60.623699] hardirqs last enabled at (11733): [] __up_console_sem+0x78/0x80 [ 60.624774] hardirqs last disabled at (11744): [] __up_console_sem+0x5d/0x80 [ 60.625859] softirqs last enabled at (11630): [] irq_exit_rcu+0x93/0xc0 [ 60.626937] softirqs last disabled at (11623): [] irq_exit_rcu+0x93/0xc0 [ 60.628005] ---[ end trace 0000000000000000 ]--- executing program [ 62.141025] Bluetooth: hci0: command 0x0409 tx timeout [ 64.188456] Bluetooth: hci0: command 0x041b tx timeout executing program [ 66.236394] Bluetooth: hci0: command 0x040f tx timeout executing program [ 68.284372] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 05:55:31 Registers: info registers vcpu 0 RAX=000000000002a513 RBX=0000000000000000 RCX=ffffffff844c4a0e RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff81288625 RBP=dffffc0000000000 RSP=ffffffff85407e10 R8 =0000000000000001 R9 =ffffed100d9c69f8 R10=ffff88806ce34fc3 R11=0000000000000001 R12=ffffffff85d34a10 R13=1ffffffff0a80fc7 R14=0000000000000000 R15=0000000000000000 RIP=ffffffff844c599f 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 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=00007f5b71599a10 CR3=000000000e8de000 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=f54bc44d424938a68148e8dd2e6aa101 XMM02=6b1e99b806172e3b00000000000aea28 XMM03=ac8bc31478ec851100000000000aefa0 XMM04=e623976acdac2d42000000000013c528 XMM05=d3fdd5f48436fbd700000000000aead0 XMM06=a1274673c6d3b07400000000000ae988 XMM07=a1fcdcf819d7e1e500000000000ae728 XMM08=44495f474f4c5359530069253d595449 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000200000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000020 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507685 RDI=ffffffff87f27c00 RBP=ffffffff87f27bc0 RSP=ffff88801a6df5f0 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000020 R11=0000000000000001 R12=0000000000000020 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 0000555556af6400 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=00007fdea278e028 CR3=000000001a69e000 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