Warning: Permanently added '[localhost]:32203' (ECDSA) to the list of known hosts. 2023/05/17 16:12:01 fuzzer started 2023/05/17 16:12:02 dialing manager at localhost:44319 2023/05/17 16:12:02 checking machine... 2023/05/17 16:12:02 checking revisions... syzkaller login: [ 47.704644] kmemleak: Automatic memory scanning thread ended 2023/05/17 16:12:02 testing simple program... [ 47.756250] cgroup: Unknown subsys name 'net' [ 47.832932] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 61.660437] audit: type=1400 audit(1684339936.208:6): avc: denied { execmem } for pid=260 comm="syz-executor.0" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 executing program [ 62.781403] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 62.783284] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 62.785102] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 62.787882] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 62.789533] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 62.790769] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 63.188483] ------------[ cut here ]------------ [ 63.189269] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 63.191702] WARNING: CPU: 1 PID: 261 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 63.193119] Modules linked in: [ 63.193653] CPU: 1 PID: 261 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 63.197430] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 63.199876] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 63.200629] 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 [ 63.202968] RSP: 0018:ffff88800682fc00 EFLAGS: 00010282 [ 63.203676] RAX: 0000000000000000 RBX: ffff88800e283840 RCX: 0000000000000000 [ 63.204588] RDX: ffff8880159fd1c0 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 63.205529] RBP: ffff88800e283854 R08: 0000000000000001 R09: 0000000000000000 [ 63.206432] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 63.207310] R13: ffffffff84e23fe0 R14: ffff88800e283848 R15: ffffffff84d74dc0 [ 63.208219] FS: 00005555573e3400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 63.209230] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 63.210059] CR2: 00007fe525b2a6f4 CR3: 000000001eb44000 CR4: 0000000000350ee0 [ 63.211040] Call Trace: [ 63.211433] [ 63.211765] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 63.212480] ipv4_frags_init_net+0x269/0x440 [ 63.213151] ops_init+0xbb/0x6b0 [ 63.213704] setup_net+0x3d9/0x990 [ 63.214229] ? down_read_killable+0x1d7/0x4e0 [ 63.214918] ? __pfx_setup_net+0x10/0x10 [ 63.215539] ? copy_net_ns+0x17c/0x770 [ 63.216120] copy_net_ns+0x321/0x770 [ 63.216705] create_new_namespaces+0x3f6/0xb30 [ 63.217413] unshare_nsproxy_namespaces+0xc1/0x200 [ 63.218121] ksys_unshare+0x44d/0x8e0 [ 63.218715] ? __pfx_ksys_unshare+0x10/0x10 [ 63.219341] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 63.220186] __x64_sys_unshare+0x31/0x40 [ 63.220807] do_syscall_64+0x3f/0x90 [ 63.221394] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 63.222053] RIP: 0033:0x7f8d04a910d7 [ 63.222550] 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 [ 63.224713] RSP: 002b:00007ffccc6e6768 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 63.225676] RAX: ffffffffffffffda RBX: 00007ffccc6e6da8 RCX: 00007f8d04a910d7 [ 63.226564] RDX: 00007f8d04afb41f RSI: 00007ffccc6e6700 RDI: 0000000040000000 [ 63.227489] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffccc6e6510 [ 63.228411] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f8d04ba3bf0 [ 63.229288] R13: 00007ffccc6e6840 R14: 0000000000000000 R15: 00000000000000f8 [ 63.230213] [ 63.230550] irq event stamp: 8093 [ 63.230979] hardirqs last enabled at (8103): [] __up_console_sem+0x78/0x80 [ 63.232077] hardirqs last disabled at (8114): [] __up_console_sem+0x5d/0x80 [ 63.233161] softirqs last enabled at (7258): [] netlink_insert+0x187/0x1820 [ 63.234253] softirqs last disabled at (7256): [] release_sock+0x1f/0x1b0 [ 63.235291] ---[ end trace 0000000000000000 ]--- [ 63.240867] ------------[ cut here ]------------ [ 63.241532] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 63.243494] WARNING: CPU: 1 PID: 261 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 63.244556] Modules linked in: [ 63.244966] CPU: 1 PID: 261 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 63.246170] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 63.247189] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 63.247881] 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 [ 63.250091] RSP: 0018:ffff88800682fc00 EFLAGS: 00010282 [ 63.250793] RAX: 0000000000000000 RBX: ffff888009bd7c40 RCX: 0000000000000000 [ 63.251687] RDX: ffff8880159fd1c0 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 63.252623] RBP: ffff888009bd7c54 R08: 0000000000000001 R09: 0000000000000000 [ 63.253577] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 63.254610] R13: ffffffff84e23fe0 R14: ffff888009bd7c48 R15: ffffffff84da7d60 [ 63.255634] FS: 00005555573e3400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 63.256784] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 63.257625] CR2: 00007fe525b2a6f4 CR3: 000000001eb44000 CR4: 0000000000350ee0 [ 63.258654] Call Trace: [ 63.259034] [ 63.259396] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 63.260077] ipv6_frags_init_net+0x206/0x3c0 [ 63.260732] ops_init+0xbb/0x6b0 [ 63.261243] setup_net+0x3d9/0x990 [ 63.261785] ? down_read_killable+0x1d7/0x4e0 [ 63.262464] ? __pfx_setup_net+0x10/0x10 [ 63.263038] ? copy_net_ns+0x17c/0x770 [ 63.263639] copy_net_ns+0x321/0x770 [ 63.264189] create_new_namespaces+0x3f6/0xb30 [ 63.264886] unshare_nsproxy_namespaces+0xc1/0x200 [ 63.265634] ksys_unshare+0x44d/0x8e0 [ 63.266189] ? __pfx_ksys_unshare+0x10/0x10 [ 63.266829] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 63.267660] __x64_sys_unshare+0x31/0x40 [ 63.268228] do_syscall_64+0x3f/0x90 [ 63.268819] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 63.269579] RIP: 0033:0x7f8d04a910d7 [ 63.270094] 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 [ 63.272515] RSP: 002b:00007ffccc6e6768 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 63.273604] RAX: ffffffffffffffda RBX: 00007ffccc6e6da8 RCX: 00007f8d04a910d7 [ 63.274620] RDX: 00007f8d04afb41f RSI: 00007ffccc6e6700 RDI: 0000000040000000 [ 63.275607] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffccc6e6510 [ 63.276614] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f8d04ba3bf0 [ 63.277605] R13: 00007ffccc6e6840 R14: 0000000000000000 R15: 00000000000000f8 [ 63.278626] [ 63.278959] irq event stamp: 9873 [ 63.279468] hardirqs last enabled at (9885): [] __up_console_sem+0x78/0x80 [ 63.280629] hardirqs last disabled at (9896): [] __up_console_sem+0x5d/0x80 [ 63.281807] softirqs last enabled at (9798): [] irq_exit_rcu+0x93/0xc0 [ 63.282960] softirqs last disabled at (9791): [] irq_exit_rcu+0x93/0xc0 [ 63.284100] ---[ end trace 0000000000000000 ]--- [ 63.285674] ------------[ cut here ]------------ [ 63.286334] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 63.288708] WARNING: CPU: 1 PID: 261 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 63.289904] Modules linked in: [ 63.290405] CPU: 1 PID: 261 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 63.291736] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 63.292912] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 63.293695] 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 [ 63.296190] RSP: 0018:ffff88800682fbf0 EFLAGS: 00010286 [ 63.296977] RAX: 0000000000000000 RBX: ffff888009bd6640 RCX: 0000000000000000 [ 63.298011] RDX: ffff8880159fd1c0 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 63.299023] RBP: ffff888009bd6654 R08: 0000000000000001 R09: 0000000000000000 [ 63.300042] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 63.301037] R13: ffffffff84e23fe0 R14: ffff888009bd6648 R15: ffffffff84db0aa0 [ 63.302015] FS: 00005555573e3400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 63.303090] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 63.303893] CR2: 00007fe525b2a6f4 CR3: 000000001eb44000 CR4: 0000000000350ee0 [ 63.304896] Call Trace: [ 63.305267] [ 63.305620] nf_ct_net_init+0x224/0x3d0 [ 63.306190] ? __pfx_nf_ct_net_init+0x10/0x10 [ 63.306853] ops_init+0xbb/0x6b0 [ 63.307375] setup_net+0x3d9/0x990 [ 63.307882] ? down_read_killable+0x1d7/0x4e0 [ 63.308542] ? __pfx_setup_net+0x10/0x10 [ 63.309118] ? copy_net_ns+0x17c/0x770 [ 63.309715] copy_net_ns+0x321/0x770 [ 63.310265] create_new_namespaces+0x3f6/0xb30 [ 63.310958] unshare_nsproxy_namespaces+0xc1/0x200 [ 63.311689] ksys_unshare+0x44d/0x8e0 [ 63.312236] ? __pfx_ksys_unshare+0x10/0x10 [ 63.312891] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 63.313762] __x64_sys_unshare+0x31/0x40 [ 63.314333] do_syscall_64+0x3f/0x90 [ 63.314882] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 63.315610] RIP: 0033:0x7f8d04a910d7 [ 63.316108] 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 [ 63.318458] RSP: 002b:00007ffccc6e6768 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 63.319469] RAX: ffffffffffffffda RBX: 00007ffccc6e6da8 RCX: 00007f8d04a910d7 [ 63.320430] RDX: 00007f8d04afb41f RSI: 00007ffccc6e6700 RDI: 0000000040000000 [ 63.321407] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffccc6e6510 [ 63.322323] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f8d04ba3bf0 [ 63.323288] R13: 00007ffccc6e6840 R14: 0000000000000000 R15: 00000000000000f8 [ 63.324280] [ 63.324647] irq event stamp: 10771 [ 63.325144] hardirqs last enabled at (10781): [] __up_console_sem+0x78/0x80 [ 63.326314] hardirqs last disabled at (10792): [] __up_console_sem+0x5d/0x80 [ 63.327510] softirqs last enabled at (10454): [] irq_exit_rcu+0x93/0xc0 [ 63.328648] softirqs last disabled at (10447): [] irq_exit_rcu+0x93/0xc0 [ 63.329782] ---[ end trace 0000000000000000 ]--- [ 64.869199] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 66.916432] Bluetooth: hci0: command 0x041b tx timeout executing program [ 68.964414] Bluetooth: hci0: command 0x040f tx timeout [ 71.012424] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 16:12:14 Registers: info registers vcpu 0 RAX=000000000001f949 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=00007f9d61af9970 CR3=000000000df4a000 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=70e7beb9fe9f169dfa435a07d494a3ac XMM02=6b1e99b806172e3b00000000000aea28 XMM03=ac8bc31478ec851100000000000aefa0 XMM04=a9f19b6e0c4a9bd0000000000013c1c0 XMM05=d3fdd5f48436fbd700000000000aead0 XMM06=298234dd21f5168a00000000000ae988 XMM07=a1fcdcf819d7e1e500000000000ae728 XMM08=44495f474f4c5359530069253d595449 XMM09=00000000000000000000000000000000 XMM10=00002000000000000000000020000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000020 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507f85 RDI=ffffffff87f2dc00 RBP=ffffffff87f2dbc0 RSP=ffff88800682f618 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000020 R11=0000000000000001 R12=0000000000000020 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 00005555573e3400 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=00007fe525b2a6f4 CR3=000000001eb44000 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