Warning: Permanently added '[localhost]:16230' (ECDSA) to the list of known hosts. 2023/05/17 16:59:16 fuzzer started 2023/05/17 16:59:17 dialing manager at localhost:44319 2023/05/17 16:59:17 checking machine... 2023/05/17 16:59:17 checking revisions... syzkaller login: [ 48.672714] kmemleak: Automatic memory scanning thread ended 2023/05/17 16:59:17 testing simple program... [ 48.738095] cgroup: Unknown subsys name 'net' [ 48.802680] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 61.917818] audit: type=1400 audit(1684342770.677:6): 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 [ 63.019714] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 63.022418] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 63.024256] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 63.026970] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 63.028470] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 63.029971] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 63.412757] ------------[ cut here ]------------ [ 63.413526] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 63.416347] WARNING: CPU: 1 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 63.417655] Modules linked in: [ 63.418075] CPU: 1 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 63.421123] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 63.423375] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 63.424061] 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 [ 63.426281] RSP: 0018:ffff888019947c00 EFLAGS: 00010282 [ 63.426967] RAX: 0000000000000000 RBX: ffff88800e016440 RCX: 0000000000000000 [ 63.427870] RDX: ffff88801b971b40 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 63.428776] RBP: ffff88800e016454 R08: 0000000000000001 R09: 0000000000000000 [ 63.429675] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 63.430567] R13: ffffffff84e23fe0 R14: ffff88800e016448 R15: ffffffff84d74dc0 [ 63.431431] FS: 00005555555bb400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 63.432435] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 63.433190] CR2: 00007f1ac0d426f4 CR3: 000000001011a000 CR4: 0000000000350ee0 [ 63.434076] Call Trace: [ 63.434404] [ 63.434730] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 63.435343] ipv4_frags_init_net+0x269/0x440 [ 63.435929] ops_init+0xbb/0x6b0 [ 63.436383] setup_net+0x3d9/0x990 [ 63.436869] ? down_read_killable+0x1d7/0x4e0 [ 63.437466] ? __pfx_setup_net+0x10/0x10 [ 63.438017] ? copy_net_ns+0x17c/0x770 [ 63.438531] copy_net_ns+0x321/0x770 [ 63.439043] create_new_namespaces+0x3f6/0xb30 [ 63.439656] unshare_nsproxy_namespaces+0xc1/0x200 [ 63.440279] ksys_unshare+0x44d/0x8e0 [ 63.440801] ? __pfx_ksys_unshare+0x10/0x10 [ 63.441358] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 63.442105] __x64_sys_unshare+0x31/0x40 [ 63.442652] do_syscall_64+0x3f/0x90 [ 63.443126] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 63.443803] RIP: 0033:0x7fac2f6ae0d7 [ 63.444264] 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 [ 63.446456] RSP: 002b:00007ffd3e8f7518 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 63.447402] RAX: ffffffffffffffda RBX: 00007ffd3e8f7b58 RCX: 00007fac2f6ae0d7 [ 63.448300] RDX: 00007fac2f71841f RSI: 00007ffd3e8f74b0 RDI: 0000000040000000 [ 63.449203] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffd3e8f72c0 [ 63.450098] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fac2f7c0bf0 [ 63.450990] R13: 00007ffd3e8f75f0 R14: 0000000000000000 R15: 00000000000000f8 [ 63.451903] [ 63.452209] irq event stamp: 8615 [ 63.452667] hardirqs last enabled at (8627): [] __up_console_sem+0x78/0x80 [ 63.453748] hardirqs last disabled at (8638): [] __up_console_sem+0x5d/0x80 [ 63.454806] softirqs last enabled at (8124): [] irq_exit_rcu+0x93/0xc0 [ 63.455848] softirqs last disabled at (8113): [] irq_exit_rcu+0x93/0xc0 [ 63.456907] ---[ end trace 0000000000000000 ]--- [ 63.463618] ------------[ cut here ]------------ [ 63.464226] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 63.466006] WARNING: CPU: 1 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 63.467091] Modules linked in: [ 63.467513] CPU: 1 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 63.468712] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 63.469780] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 63.470441] 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 [ 63.472632] RSP: 0018:ffff888019947c00 EFLAGS: 00010282 [ 63.473305] RAX: 0000000000000000 RBX: ffff88800db4be40 RCX: 0000000000000000 [ 63.474199] RDX: ffff88801b971b40 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 63.475089] RBP: ffff88800db4be54 R08: 0000000000000001 R09: 0000000000000000 [ 63.475990] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 63.476877] R13: ffffffff84e23fe0 R14: ffff88800db4be48 R15: ffffffff84da7d60 [ 63.477797] FS: 00005555555bb400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 63.478810] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 63.479525] CR2: 00007f1ac0d426f4 CR3: 000000001011a000 CR4: 0000000000350ee0 [ 63.480418] Call Trace: [ 63.480771] [ 63.481078] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 63.481735] ipv6_frags_init_net+0x206/0x3c0 [ 63.482299] ops_init+0xbb/0x6b0 [ 63.482778] setup_net+0x3d9/0x990 [ 63.483235] ? down_read_killable+0x1d7/0x4e0 [ 63.483833] ? __pfx_setup_net+0x10/0x10 [ 63.484347] ? copy_net_ns+0x17c/0x770 [ 63.484899] copy_net_ns+0x321/0x770 [ 63.485407] create_new_namespaces+0x3f6/0xb30 [ 63.486020] unshare_nsproxy_namespaces+0xc1/0x200 [ 63.486666] ksys_unshare+0x44d/0x8e0 [ 63.487161] ? __pfx_ksys_unshare+0x10/0x10 [ 63.487739] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 63.488450] __x64_sys_unshare+0x31/0x40 [ 63.489004] do_syscall_64+0x3f/0x90 [ 63.489499] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 63.490175] RIP: 0033:0x7fac2f6ae0d7 [ 63.490666] 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 [ 63.492825] RSP: 002b:00007ffd3e8f7518 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 63.493801] RAX: ffffffffffffffda RBX: 00007ffd3e8f7b58 RCX: 00007fac2f6ae0d7 [ 63.494711] RDX: 00007fac2f71841f RSI: 00007ffd3e8f74b0 RDI: 0000000040000000 [ 63.495605] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffd3e8f72c0 [ 63.496460] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fac2f7c0bf0 [ 63.497378] R13: 00007ffd3e8f75f0 R14: 0000000000000000 R15: 00000000000000f8 [ 63.498298] [ 63.498638] irq event stamp: 12471 [ 63.499075] hardirqs last enabled at (12481): [] __up_console_sem+0x78/0x80 [ 63.500148] hardirqs last disabled at (12492): [] __up_console_sem+0x5d/0x80 [ 63.501238] softirqs last enabled at (12022): [] irq_exit_rcu+0x93/0xc0 [ 63.502274] softirqs last disabled at (12017): [] irq_exit_rcu+0x93/0xc0 [ 63.503315] ---[ end trace 0000000000000000 ]--- [ 63.504660] ------------[ cut here ]------------ [ 63.505263] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 63.507158] WARNING: CPU: 1 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 63.508250] Modules linked in: [ 63.508701] CPU: 1 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 63.509901] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 63.510937] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 63.511629] 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 [ 63.513859] RSP: 0018:ffff888019947bf0 EFLAGS: 00010286 [ 63.514518] RAX: 0000000000000000 RBX: ffff88800db4ae40 RCX: 0000000000000000 [ 63.515394] RDX: ffff88801b971b40 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 63.516288] RBP: ffff88800db4ae54 R08: 0000000000000001 R09: 0000000000000000 [ 63.517195] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 63.518092] R13: ffffffff84e23fe0 R14: ffff88800db4ae48 R15: ffffffff84db0aa0 [ 63.519000] FS: 00005555555bb400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 63.520008] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 63.520745] CR2: 00007f1ac0d426f4 CR3: 000000001011a000 CR4: 0000000000350ee0 [ 63.521668] Call Trace: [ 63.522002] [ 63.522303] nf_ct_net_init+0x224/0x3d0 [ 63.522875] ? __pfx_nf_ct_net_init+0x10/0x10 [ 63.523451] ops_init+0xbb/0x6b0 [ 63.523934] setup_net+0x3d9/0x990 [ 63.524391] ? down_read_killable+0x1d7/0x4e0 [ 63.524996] ? __pfx_setup_net+0x10/0x10 [ 63.525563] ? copy_net_ns+0x17c/0x770 [ 63.526087] copy_net_ns+0x321/0x770 [ 63.526602] create_new_namespaces+0x3f6/0xb30 [ 63.527187] unshare_nsproxy_namespaces+0xc1/0x200 [ 63.527831] ksys_unshare+0x44d/0x8e0 [ 63.528320] ? __pfx_ksys_unshare+0x10/0x10 [ 63.528907] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 63.529666] __x64_sys_unshare+0x31/0x40 [ 63.530189] do_syscall_64+0x3f/0x90 [ 63.530703] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 63.531347] RIP: 0033:0x7fac2f6ae0d7 [ 63.531854] 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 [ 63.534113] RSP: 002b:00007ffd3e8f7518 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 63.535070] RAX: ffffffffffffffda RBX: 00007ffd3e8f7b58 RCX: 00007fac2f6ae0d7 [ 63.535974] RDX: 00007fac2f71841f RSI: 00007ffd3e8f74b0 RDI: 0000000040000000 [ 63.536872] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffd3e8f72c0 [ 63.537776] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fac2f7c0bf0 [ 63.538675] R13: 00007ffd3e8f75f0 R14: 0000000000000000 R15: 00000000000000f8 [ 63.539611] [ 63.539915] irq event stamp: 13229 [ 63.540346] hardirqs last enabled at (13239): [] __up_console_sem+0x78/0x80 [ 63.541437] hardirqs last disabled at (13250): [] __up_console_sem+0x5d/0x80 [ 63.542495] softirqs last enabled at (13136): [] irq_exit_rcu+0x93/0xc0 [ 63.543521] softirqs last disabled at (13131): [] irq_exit_rcu+0x93/0xc0 [ 63.544581] ---[ end trace 0000000000000000 ]--- executing program [ 65.042190] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 67.090170] Bluetooth: hci0: command 0x041b tx timeout [ 69.137725] Bluetooth: hci0: command 0x040f tx timeout executing program [ 71.185652] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 16:59:25 Registers: info registers vcpu 0 RAX=0000000000028707 RBX=0000000000000000 RCX=ffffffff844d0a0e RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff81287415 RBP=dffffc0000000000 RSP=ffffffff85407e10 R8 =0000000000000001 R9 =ffffed100d9c69f8 R10=ffff88806ce34fc3 R11=0000000000000001 R12=ffffffff85d35a10 R13=1ffffffff0a80fc7 R14=0000000000000000 R15=0000000000000000 RIP=ffffffff844d199f 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=00007fe13435e150 CR3=00000000164fa000 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=39133ba7038290b717460d5343a17e11 XMM02=6b1e99b806172e3b00000000000aea28 XMM03=ac8bc31478ec851100000000000aefa0 XMM04=0013ad65119292df0000000000110f80 XMM05=d3fdd5f48436fbd700000000000aead0 XMM06=fecca132e1374b3a00000000000ae988 XMM07=a1fcdcf819d7e1e500000000000ae728 XMM08=44495f474f4c5359530069253d595449 XMM09=00000000000000000000000000000000 XMM10=00000000000000000020002000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=dffffc0000000005 RBX=00000000000003f9 RCX=0000000000000000 RDX=00000000000003f9 RSI=ffffffff82507ef0 RDI=ffffffff87f2dc00 RBP=ffffffff87f2dbc0 RSP=ffff888019947620 R8 =0000000000000001 R9 =ffffed1003328eb5 R10=0000000000000003 R11=0000000000000001 R12=000000000000005f R13=ffffffff87f2dbc0 R14=ffffffff87f2dc10 R15=ffffffff87f2de78 RIP=ffffffff82507f45 RFL=00000006 [-----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 00005555555bb400 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=00007f1ac0d426f4 CR3=000000001011a000 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