Warning: Permanently added '[localhost]:22737' (ECDSA) to the list of known hosts. 2023/05/17 09:07:56 fuzzer started 2023/05/17 09:07:56 dialing manager at localhost:35573 2023/05/17 09:07:56 checking machine... 2023/05/17 09:07:56 checking revisions... syzkaller login: [ 58.593896] kmemleak: Automatic memory scanning thread ended 2023/05/17 09:07:56 testing simple program... [ 58.658438] cgroup: Unknown subsys name 'net' [ 58.731730] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 71.608870] audit: type=1400 audit(1684314489.406:6): 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 [ 72.704854] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 72.707661] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 72.708703] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 72.711811] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 72.712917] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 72.714972] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 73.024456] ------------[ cut here ]------------ [ 73.024965] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 73.026203] WARNING: CPU: 0 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 73.026996] Modules linked in: [ 73.027339] CPU: 0 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 73.028497] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 73.030701] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 73.031880] 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 [ 73.033774] RSP: 0018:ffff88801f4afc00 EFLAGS: 00010282 [ 73.034293] RAX: 0000000000000000 RBX: ffff88801653d040 RCX: 0000000000000000 [ 73.034931] RDX: ffff88800fadd1c0 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 73.035615] RBP: ffff88801653d054 R08: 0000000000000001 R09: 0000000000000000 [ 73.036311] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 73.036954] R13: ffffffff84e223a0 R14: ffff88801653d048 R15: ffffffff84d73340 [ 73.037652] FS: 0000555556197400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 73.038390] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 73.038932] CR2: 00007fd04edae6f4 CR3: 000000001f4a2000 CR4: 0000000000350ef0 [ 73.039610] Call Trace: [ 73.039855] [ 73.040138] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 73.040599] ipv4_frags_init_net+0x269/0x440 [ 73.041006] ops_init+0xbb/0x6b0 [ 73.041369] setup_net+0x3d9/0x990 [ 73.041705] ? down_read_killable+0x1d7/0x4e0 [ 73.042153] ? __pfx_setup_net+0x10/0x10 [ 73.042522] ? copy_net_ns+0x17c/0x770 [ 73.042886] copy_net_ns+0x321/0x770 [ 73.043263] create_new_namespaces+0x3f6/0xb30 [ 73.043693] unshare_nsproxy_namespaces+0xc1/0x200 [ 73.044196] ksys_unshare+0x44d/0x8e0 [ 73.044577] ? __pfx_ksys_unshare+0x10/0x10 [ 73.044997] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 73.045545] __x64_sys_unshare+0x31/0x40 [ 73.045926] do_syscall_64+0x3f/0x90 [ 73.046304] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 73.046777] RIP: 0033:0x7fafd11630d7 [ 73.047133] 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 [ 73.048722] RSP: 002b:00007ffd039eea18 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 73.049405] RAX: ffffffffffffffda RBX: 00007ffd039ef058 RCX: 00007fafd11630d7 [ 73.050057] RDX: 00007fafd11cd41f RSI: 00007ffd039ee9b0 RDI: 0000000040000000 [ 73.050725] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffd039ee7c0 [ 73.051390] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fafd1275bf0 [ 73.052060] R13: 00007ffd039eeaf0 R14: 0000000000000000 R15: 00000000000000f8 [ 73.052734] [ 73.052948] irq event stamp: 7899 [ 73.053298] hardirqs last enabled at (7911): [] __up_console_sem+0x78/0x80 [ 73.054064] hardirqs last disabled at (7920): [] __up_console_sem+0x5d/0x80 [ 73.054857] softirqs last enabled at (7274): [] irq_exit_rcu+0x93/0xc0 [ 73.055661] softirqs last disabled at (7269): [] irq_exit_rcu+0x93/0xc0 [ 73.056465] ---[ end trace 0000000000000000 ]--- [ 73.061281] ------------[ cut here ]------------ [ 73.061744] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 73.063115] WARNING: CPU: 0 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 73.063904] Modules linked in: [ 73.064273] CPU: 0 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 73.065152] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 73.065890] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 73.066395] 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 [ 73.068017] RSP: 0018:ffff88801f4afc00 EFLAGS: 00010282 [ 73.068516] RAX: 0000000000000000 RBX: ffff88800e98bc40 RCX: 0000000000000000 [ 73.069463] RDX: ffff88800fadd1c0 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 73.070161] RBP: ffff88800e98bc54 R08: 0000000000000001 R09: 0000000000000000 [ 73.070788] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 73.071445] R13: ffffffff84e223a0 R14: ffff88800e98bc48 R15: ffffffff84da62e0 [ 73.072147] FS: 0000555556197400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 73.072906] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 73.073464] CR2: 00007fd04edae6f4 CR3: 000000001f4a2000 CR4: 0000000000350ef0 [ 73.074134] Call Trace: [ 73.074382] [ 73.074608] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 73.075101] ipv6_frags_init_net+0x206/0x3c0 [ 73.075524] ops_init+0xbb/0x6b0 [ 73.075868] setup_net+0x3d9/0x990 [ 73.076259] ? down_read_killable+0x1d7/0x4e0 [ 73.076677] ? __pfx_setup_net+0x10/0x10 [ 73.077055] ? copy_net_ns+0x17c/0x770 [ 73.077461] copy_net_ns+0x321/0x770 [ 73.077812] create_new_namespaces+0x3f6/0xb30 [ 73.078275] unshare_nsproxy_namespaces+0xc1/0x200 [ 73.078718] ksys_unshare+0x44d/0x8e0 [ 73.079108] ? __pfx_ksys_unshare+0x10/0x10 [ 73.079515] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 73.080062] __x64_sys_unshare+0x31/0x40 [ 73.080469] do_syscall_64+0x3f/0x90 [ 73.080812] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 73.081310] RIP: 0033:0x7fafd11630d7 [ 73.081656] 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 [ 73.083262] RSP: 002b:00007ffd039eea18 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 73.083952] RAX: ffffffffffffffda RBX: 00007ffd039ef058 RCX: 00007fafd11630d7 [ 73.084623] RDX: 00007fafd11cd41f RSI: 00007ffd039ee9b0 RDI: 0000000040000000 [ 73.085277] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffd039ee7c0 [ 73.085898] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fafd1275bf0 [ 73.086543] R13: 00007ffd039eeaf0 R14: 0000000000000000 R15: 00000000000000f8 [ 73.087206] [ 73.087423] irq event stamp: 9817 [ 73.087726] hardirqs last enabled at (9827): [] __up_console_sem+0x78/0x80 [ 73.088521] hardirqs last disabled at (9838): [] __up_console_sem+0x5d/0x80 [ 73.089315] softirqs last enabled at (9432): [] irq_exit_rcu+0x93/0xc0 [ 73.090053] softirqs last disabled at (9427): [] irq_exit_rcu+0x93/0xc0 [ 73.090811] ---[ end trace 0000000000000000 ]--- [ 73.091916] ------------[ cut here ]------------ [ 73.092422] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 73.093888] WARNING: CPU: 0 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 73.094686] Modules linked in: [ 73.094991] CPU: 0 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 73.095836] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 73.096667] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 73.097166] 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 [ 73.098781] RSP: 0018:ffff88801f4afbf0 EFLAGS: 00010286 [ 73.099288] RAX: 0000000000000000 RBX: ffff888015986040 RCX: 0000000000000000 [ 73.099925] RDX: ffff88800fadd1c0 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 73.100581] RBP: ffff888015986054 R08: 0000000000000001 R09: 0000000000000000 [ 73.101238] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 73.101857] R13: ffffffff84e223a0 R14: ffff888015986048 R15: ffffffff84daf020 [ 73.102517] FS: 0000555556197400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 73.103277] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 73.103809] CR2: 00007fd04edae6f4 CR3: 000000001f4a2000 CR4: 0000000000350ef0 [ 73.104564] Call Trace: [ 73.104800] [ 73.105022] nf_ct_net_init+0x224/0x3d0 [ 73.105418] ? __pfx_nf_ct_net_init+0x10/0x10 [ 73.105836] ops_init+0xbb/0x6b0 [ 73.106185] setup_net+0x3d9/0x990 [ 73.106620] ? down_read_killable+0x1d7/0x4e0 [ 73.107017] ? __pfx_setup_net+0x10/0x10 [ 73.107415] ? copy_net_ns+0x17c/0x770 [ 73.107788] copy_net_ns+0x321/0x770 [ 73.108140] create_new_namespaces+0x3f6/0xb30 [ 73.108553] unshare_nsproxy_namespaces+0xc1/0x200 [ 73.108970] ksys_unshare+0x44d/0x8e0 [ 73.109343] ? __pfx_ksys_unshare+0x10/0x10 [ 73.109726] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 73.110261] __x64_sys_unshare+0x31/0x40 [ 73.110629] do_syscall_64+0x3f/0x90 [ 73.110965] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 73.111443] RIP: 0033:0x7fafd11630d7 [ 73.111769] 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 [ 73.113357] RSP: 002b:00007ffd039eea18 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 73.114022] RAX: ffffffffffffffda RBX: 00007ffd039ef058 RCX: 00007fafd11630d7 [ 73.114670] RDX: 00007fafd11cd41f RSI: 00007ffd039ee9b0 RDI: 0000000040000000 [ 73.115315] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffd039ee7c0 [ 73.115930] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fafd1275bf0 [ 73.116580] R13: 00007ffd039eeaf0 R14: 0000000000000000 R15: 00000000000000f8 [ 73.117227] [ 73.117439] irq event stamp: 10589 [ 73.117743] hardirqs last enabled at (10599): [] __up_console_sem+0x78/0x80 [ 73.118510] hardirqs last disabled at (10610): [] __up_console_sem+0x5d/0x80 [ 73.119277] softirqs last enabled at (10228): [] irq_exit_rcu+0x93/0xc0 [ 73.120021] softirqs last disabled at (10219): [] irq_exit_rcu+0x93/0xc0 [ 73.120765] ---[ end trace 0000000000000000 ]--- executing program [ 74.734786] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 76.781830] Bluetooth: hci0: command 0x041b tx timeout [ 78.829202] Bluetooth: hci0: command 0x040f tx timeout executing program [ 80.877141] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 09:07:47 Registers: info registers vcpu 0 RAX=0000000000000034 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507685 RDI=ffffffff87f27c00 RBP=ffffffff87f27bc0 RSP=ffff88801f4af618 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000034 R11=0000000000000001 R12=0000000000000034 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 0000555556197400 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=00007fd04edae6f4 CR3=000000001f4a2000 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=00000000000595cb RBX=0000000000000001 RCX=ffffffff844c4a0e RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff81288625 RBP=dffffc0000000000 RSP=ffff888008dcfe68 R8 =0000000000000001 R9 =ffffed100d9e69f8 R10=ffff88806cf34fc3 R11=0000000000000001 R12=ffffffff85d34a10 R13=1ffff110011b9fd2 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 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=00007fb4dbb3cc70 CR3=000000001642e000 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=2030313a38303a39302037312079614d XMM01=5d3739343832302e33372020205b203a XMM02=435020647261646e61745320554d4551 XMM03=312e3120534f4942202c293639393120 XMM04=32312e3120534f4942202c2936393931 XMM05=20435020647261646e61745320554d45 XMM06=205d3739343832302e33372020205b20 XMM07=732030313a38303a3930203731207961 XMM08=7475636578652d7a7973223d6d6d6f63 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000