Warning: Permanently added '[localhost]:53679' (ECDSA) to the list of known hosts. 2023/05/17 05:42:06 fuzzer started 2023/05/17 05:42:07 dialing manager at localhost:35573 2023/05/17 05:42:07 checking machine... 2023/05/17 05:42:07 checking revisions... syzkaller login: [ 44.623284] kmemleak: Automatic memory scanning thread ended 2023/05/17 05:42:07 testing simple program... [ 44.693831] cgroup: Unknown subsys name 'net' [ 44.787974] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 57.176211] audit: type=1400 audit(1684302140.178:6): 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 [ 58.312860] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 58.315331] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 58.316795] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 58.320212] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 58.321978] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 58.323797] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 58.731223] ------------[ cut here ]------------ [ 58.731912] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 58.734048] WARNING: CPU: 0 PID: 261 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 58.735257] Modules linked in: [ 58.735703] CPU: 0 PID: 261 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 58.740376] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 58.741592] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 58.742513] 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 [ 58.745266] RSP: 0018:ffff888015807c00 EFLAGS: 00010282 [ 58.746002] RAX: 0000000000000000 RBX: ffff888008c00840 RCX: 0000000000000000 [ 58.747186] RDX: ffff888016998000 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 58.748441] RBP: ffff888008c00854 R08: 0000000000000001 R09: 0000000000000000 [ 58.749551] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 58.750602] R13: ffffffff84e223a0 R14: ffff888008c00848 R15: ffffffff84d73340 [ 58.751634] FS: 0000555556d62400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 58.752781] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 58.753617] CR2: 00007fdf046b76f4 CR3: 0000000019f56000 CR4: 0000000000350ef0 [ 58.754644] Call Trace: [ 58.755005] [ 58.755374] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 58.756101] ipv4_frags_init_net+0x269/0x440 [ 58.756731] ops_init+0xbb/0x6b0 [ 58.757265] setup_net+0x3d9/0x990 [ 58.757777] ? down_read_killable+0x1d7/0x4e0 [ 58.758470] ? __pfx_setup_net+0x10/0x10 [ 58.759048] ? copy_net_ns+0x17c/0x770 [ 58.759655] copy_net_ns+0x321/0x770 [ 58.760232] create_new_namespaces+0x3f6/0xb30 [ 58.760894] unshare_nsproxy_namespaces+0xc1/0x200 [ 58.761633] ksys_unshare+0x44d/0x8e0 [ 58.762263] ? __pfx_ksys_unshare+0x10/0x10 [ 58.762887] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 58.763744] __x64_sys_unshare+0x31/0x40 [ 58.764379] do_syscall_64+0x3f/0x90 [ 58.764932] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 58.765695] RIP: 0033:0x7f65a89b90d7 [ 58.766276] 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 [ 58.768813] RSP: 002b:00007ffddca0b848 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 58.769929] RAX: ffffffffffffffda RBX: 00007ffddca0be88 RCX: 00007f65a89b90d7 [ 58.770984] RDX: 00007f65a8a2341f RSI: 00007ffddca0b7e0 RDI: 0000000040000000 [ 58.772023] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffddca0b5f0 [ 58.773087] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f65a8acbbf0 [ 58.774156] R13: 00007ffddca0b920 R14: 0000000000000000 R15: 00000000000000f8 [ 58.775230] [ 58.775581] irq event stamp: 8767 [ 58.776118] hardirqs last enabled at (8779): [] __up_console_sem+0x78/0x80 [ 58.777373] hardirqs last disabled at (8790): [] __up_console_sem+0x5d/0x80 [ 58.778638] softirqs last enabled at (8384): [] irq_exit_rcu+0x93/0xc0 [ 58.779875] softirqs last disabled at (8357): [] irq_exit_rcu+0x93/0xc0 [ 58.781135] ---[ end trace 0000000000000000 ]--- [ 58.787217] ------------[ cut here ]------------ [ 58.787809] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 58.789474] WARNING: CPU: 0 PID: 261 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 58.790536] Modules linked in: [ 58.790942] CPU: 0 PID: 261 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 58.792122] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 58.793144] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 58.793778] 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 [ 58.795993] RSP: 0018:ffff888015807c00 EFLAGS: 00010282 [ 58.796683] RAX: 0000000000000000 RBX: ffff8880101fa440 RCX: 0000000000000000 [ 58.797597] RDX: ffff888016998000 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 58.798511] RBP: ffff8880101fa454 R08: 0000000000000001 R09: 0000000000000000 [ 58.799420] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 58.800309] R13: ffffffff84e223a0 R14: ffff8880101fa448 R15: ffffffff84da62e0 [ 58.801213] FS: 0000555556d62400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 58.802215] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 58.802919] CR2: 00007fdf046b76f4 CR3: 0000000019f56000 CR4: 0000000000350ef0 [ 58.803814] Call Trace: [ 58.804177] [ 58.804478] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 58.805122] ipv6_frags_init_net+0x206/0x3c0 [ 58.805688] ops_init+0xbb/0x6b0 [ 58.806185] setup_net+0x3d9/0x990 [ 58.806646] ? down_read_killable+0x1d7/0x4e0 [ 58.807249] ? __pfx_setup_net+0x10/0x10 [ 58.807763] ? copy_net_ns+0x17c/0x770 [ 58.808299] copy_net_ns+0x321/0x770 [ 58.808779] create_new_namespaces+0x3f6/0xb30 [ 58.809397] unshare_nsproxy_namespaces+0xc1/0x200 [ 58.810010] ksys_unshare+0x44d/0x8e0 [ 58.810542] ? __pfx_ksys_unshare+0x10/0x10 [ 58.811121] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 58.811832] __x64_sys_unshare+0x31/0x40 [ 58.812396] do_syscall_64+0x3f/0x90 [ 58.812870] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 58.813540] RIP: 0033:0x7f65a89b90d7 [ 58.814006] 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 [ 58.816160] RSP: 002b:00007ffddca0b848 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 58.817119] RAX: ffffffffffffffda RBX: 00007ffddca0be88 RCX: 00007f65a89b90d7 [ 58.817983] RDX: 00007f65a8a2341f RSI: 00007ffddca0b7e0 RDI: 0000000040000000 [ 58.818892] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffddca0b5f0 [ 58.819776] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f65a8acbbf0 [ 58.820674] R13: 00007ffddca0b920 R14: 0000000000000000 R15: 00000000000000f8 [ 58.821589] [ 58.821889] irq event stamp: 10467 [ 58.822367] hardirqs last enabled at (10479): [] __up_console_sem+0x78/0x80 [ 58.823438] hardirqs last disabled at (10490): [] __up_console_sem+0x5d/0x80 [ 58.824515] softirqs last enabled at (10332): [] irq_exit_rcu+0x93/0xc0 [ 58.825569] softirqs last disabled at (10327): [] irq_exit_rcu+0x93/0xc0 [ 58.826643] ---[ end trace 0000000000000000 ]--- [ 58.827986] ------------[ cut here ]------------ [ 58.828622] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 58.830521] WARNING: CPU: 0 PID: 261 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 58.831601] Modules linked in: [ 58.832007] CPU: 0 PID: 261 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 58.833166] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 58.834212] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 58.834854] 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 [ 58.837032] RSP: 0018:ffff888015807bf0 EFLAGS: 00010286 [ 58.837707] RAX: 0000000000000000 RBX: ffff8880101faa40 RCX: 0000000000000000 [ 58.838605] RDX: ffff888016998000 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 58.839490] RBP: ffff8880101faa54 R08: 0000000000000001 R09: 0000000000000000 [ 58.840385] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 58.841281] R13: ffffffff84e223a0 R14: ffff8880101faa48 R15: ffffffff84daf020 [ 58.842185] FS: 0000555556d62400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 58.843182] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 58.843904] CR2: 00007fdf046b76f4 CR3: 0000000019f56000 CR4: 0000000000350ef0 [ 58.844820] Call Trace: [ 58.845189] [ 58.845496] nf_ct_net_init+0x224/0x3d0 [ 58.846011] ? __pfx_nf_ct_net_init+0x10/0x10 [ 58.846643] ops_init+0xbb/0x6b0 [ 58.847117] setup_net+0x3d9/0x990 [ 58.847573] ? down_read_killable+0x1d7/0x4e0 [ 58.848172] ? __pfx_setup_net+0x10/0x10 [ 58.848683] ? copy_net_ns+0x17c/0x770 [ 58.849222] copy_net_ns+0x321/0x770 [ 58.849700] create_new_namespaces+0x3f6/0xb30 [ 58.850335] unshare_nsproxy_namespaces+0xc1/0x200 [ 58.850952] ksys_unshare+0x44d/0x8e0 [ 58.851475] ? __pfx_ksys_unshare+0x10/0x10 [ 58.852018] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 58.852828] __x64_sys_unshare+0x31/0x40 [ 58.853389] do_syscall_64+0x3f/0x90 [ 58.853869] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 58.854552] RIP: 0033:0x7f65a89b90d7 [ 58.855019] 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 [ 58.857188] RSP: 002b:00007ffddca0b848 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 58.858169] RAX: ffffffffffffffda RBX: 00007ffddca0be88 RCX: 00007f65a89b90d7 [ 58.859033] RDX: 00007f65a8a2341f RSI: 00007ffddca0b7e0 RDI: 0000000040000000 [ 58.859926] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffddca0b5f0 [ 58.860821] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f65a8acbbf0 [ 58.861706] R13: 00007ffddca0b920 R14: 0000000000000000 R15: 00000000000000f8 [ 58.862631] [ 58.862933] irq event stamp: 11287 [ 58.863397] hardirqs last enabled at (11299): [] __up_console_sem+0x78/0x80 [ 58.864467] hardirqs last disabled at (11310): [] __up_console_sem+0x5d/0x80 [ 58.865523] softirqs last enabled at (11140): [] irq_exit_rcu+0x93/0xc0 [ 58.866586] softirqs last disabled at (11133): [] irq_exit_rcu+0x93/0xc0 [ 58.867632] ---[ end trace 0000000000000000 ]--- executing program [ 60.388798] Bluetooth: hci0: command 0x0409 tx timeout [ 62.437228] Bluetooth: hci0: command 0x041b tx timeout executing program [ 64.484211] Bluetooth: hci0: command 0x040f tx timeout executing program [ 66.532205] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 05:42:21 Registers: info registers vcpu 0 RAX=0000000000000020 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507685 RDI=ffffffff87f27c00 RBP=ffffffff87f27bc0 RSP=ffff8880158075f0 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 0000555556d62400 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=00007fdf046b76f4 CR3=0000000019f56000 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=0000000000029253 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=00000206 [-----P-] 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=00007fdf9c0eef00 CR3=0000000015b7e000 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=f99cb0b40d8099a131491c9e94b27ef1 XMM02=6b1e99b806172e3b00000000000aea28 XMM03=ac8bc31478ec851100000000000aefa0 XMM04=5aba477bdb785a47000000000013caa0 XMM05=d3fdd5f48436fbd700000000000aead0 XMM06=9a20d1ed58c876af00000000000ae988 XMM07=a1fcdcf819d7e1e500000000000ae728 XMM08=44495f474f4c5359530069253d595449 XMM09=00000000000000000000000000000000 XMM10=00000000000000000020000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000