Warning: Permanently added '[localhost]:28070' (ECDSA) to the list of known hosts. 2023/05/16 22:13:15 fuzzer started 2023/05/16 22:13:15 dialing manager at localhost:35573 2023/05/16 22:13:15 checking machine... 2023/05/16 22:13:15 checking revisions... syzkaller login: [ 36.829968] kmemleak: Automatic memory scanning thread ended 2023/05/16 22:13:15 testing simple program... [ 36.900103] cgroup: Unknown subsys name 'net' [ 37.035188] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 48.964249] audit: type=1400 audit(1684275207.655:6): avc: denied { execmem } for pid=257 comm="syz-executor.0" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 [ 50.115728] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 50.117371] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 50.120283] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 50.123241] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 50.124875] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 50.126576] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 50.520888] ------------[ cut here ]------------ [ 50.521738] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 50.523881] WARNING: CPU: 1 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 50.525482] Modules linked in: [ 50.526107] CPU: 1 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 50.531192] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.532636] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 50.533508] 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 [ 50.536485] RSP: 0018:ffff88800db67c00 EFLAGS: 00010282 [ 50.537432] RAX: 0000000000000000 RBX: ffff8880159fe440 RCX: 0000000000000000 [ 50.538660] RDX: ffff88800faa9b40 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 50.539877] RBP: ffff8880159fe454 R08: 0000000000000001 R09: 0000000000000000 [ 50.541135] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 50.542227] R13: ffffffff84e223a0 R14: ffff8880159fe448 R15: ffffffff84d73340 [ 50.543320] FS: 000055555566b400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 50.544576] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.545483] CR2: 00007fd0c27be6f4 CR3: 00000000159de000 CR4: 0000000000350ee0 [ 50.546382] Call Trace: [ 50.546730] [ 50.547025] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 50.547677] ipv4_frags_init_net+0x269/0x440 [ 50.548240] ops_init+0xbb/0x6b0 [ 50.548722] setup_net+0x3d9/0x990 [ 50.549172] ? down_read_killable+0x1d7/0x4e0 [ 50.549765] ? __pfx_setup_net+0x10/0x10 [ 50.550276] ? copy_net_ns+0x17c/0x770 [ 50.550809] copy_net_ns+0x321/0x770 [ 50.551287] create_new_namespaces+0x3f6/0xb30 [ 50.551901] unshare_nsproxy_namespaces+0xc1/0x200 [ 50.552530] ksys_unshare+0x44d/0x8e0 [ 50.553058] ? __pfx_ksys_unshare+0x10/0x10 [ 50.553634] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 50.554344] __x64_sys_unshare+0x31/0x40 [ 50.554885] do_syscall_64+0x3f/0x90 [ 50.555363] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 50.556037] RIP: 0033:0x7f09b93cd0d7 [ 50.556529] 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 [ 50.558727] RSP: 002b:00007fff6ad5a428 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 50.559680] RAX: ffffffffffffffda RBX: 00007fff6ad5aa68 RCX: 00007f09b93cd0d7 [ 50.560540] RDX: 00007f09b943741f RSI: 00007fff6ad5a3c0 RDI: 0000000040000000 [ 50.561414] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fff6ad5a1d0 [ 50.562293] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f09b94dfbf0 [ 50.563175] R13: 00007fff6ad5a500 R14: 0000000000000000 R15: 00000000000000f8 [ 50.564070] [ 50.564371] irq event stamp: 8293 [ 50.564827] hardirqs last enabled at (8305): [] __up_console_sem+0x78/0x80 [ 50.565878] hardirqs last disabled at (8316): [] __up_console_sem+0x5d/0x80 [ 50.566943] softirqs last enabled at (7800): [] irq_exit_rcu+0x93/0xc0 [ 50.567919] softirqs last disabled at (7765): [] irq_exit_rcu+0x93/0xc0 [ 50.568912] ---[ end trace 0000000000000000 ]--- [ 50.574434] ------------[ cut here ]------------ [ 50.575029] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 50.576731] WARNING: CPU: 1 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 50.577733] Modules linked in: [ 50.578118] CPU: 1 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 50.579203] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.580153] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 50.580795] 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 [ 50.582825] RSP: 0018:ffff88800db67c00 EFLAGS: 00010282 [ 50.583441] RAX: 0000000000000000 RBX: ffff88800d874440 RCX: 0000000000000000 [ 50.584292] RDX: ffff88800faa9b40 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 50.585146] RBP: ffff88800d874454 R08: 0000000000000001 R09: 0000000000000000 [ 50.585978] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 50.586804] R13: ffffffff84e223a0 R14: ffff88800d874448 R15: ffffffff84da62e0 [ 50.587637] FS: 000055555566b400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 50.588555] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.589251] CR2: 00007fd0c27be6f4 CR3: 00000000159de000 CR4: 0000000000350ee0 [ 50.590079] Call Trace: [ 50.590405] [ 50.590727] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 50.591336] ipv6_frags_init_net+0x206/0x3c0 [ 50.591917] ops_init+0xbb/0x6b0 [ 50.592356] setup_net+0x3d9/0x990 [ 50.592841] ? down_read_killable+0x1d7/0x4e0 [ 50.593406] ? __pfx_setup_net+0x10/0x10 [ 50.593932] ? copy_net_ns+0x17c/0x770 [ 50.594433] copy_net_ns+0x321/0x770 [ 50.594934] create_new_namespaces+0x3f6/0xb30 [ 50.595515] unshare_nsproxy_namespaces+0xc1/0x200 [ 50.596158] ksys_unshare+0x44d/0x8e0 [ 50.596694] ? __pfx_ksys_unshare+0x10/0x10 [ 50.597236] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 50.597976] __x64_sys_unshare+0x31/0x40 [ 50.598490] do_syscall_64+0x3f/0x90 [ 50.598992] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 50.599649] RIP: 0033:0x7f09b93cd0d7 [ 50.600126] 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 [ 50.602318] RSP: 002b:00007fff6ad5a428 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 50.603269] RAX: ffffffffffffffda RBX: 00007fff6ad5aa68 RCX: 00007f09b93cd0d7 [ 50.604168] RDX: 00007f09b943741f RSI: 00007fff6ad5a3c0 RDI: 0000000040000000 [ 50.605104] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fff6ad5a1d0 [ 50.606007] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f09b94dfbf0 [ 50.606900] R13: 00007fff6ad5a500 R14: 0000000000000000 R15: 00000000000000f8 [ 50.607816] [ 50.608112] irq event stamp: 10051 [ 50.608551] hardirqs last enabled at (10061): [] __up_console_sem+0x78/0x80 [ 50.609627] hardirqs last disabled at (10074): [] __up_console_sem+0x5d/0x80 [ 50.610688] softirqs last enabled at (9988): [] irq_exit_rcu+0x93/0xc0 [ 50.611709] softirqs last disabled at (9979): [] irq_exit_rcu+0x93/0xc0 [ 50.612745] ---[ end trace 0000000000000000 ]--- [ 50.614137] ------------[ cut here ]------------ [ 50.614795] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 50.616719] WARNING: CPU: 1 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 50.617765] Modules linked in: [ 50.618172] CPU: 1 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 50.619317] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.620332] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 50.621013] 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 [ 50.623174] RSP: 0018:ffff88800db67bf0 EFLAGS: 00010286 [ 50.623855] RAX: 0000000000000000 RBX: ffff88800d874e40 RCX: 0000000000000000 [ 50.624759] RDX: ffff88800faa9b40 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 50.625634] RBP: ffff88800d874e54 R08: 0000000000000001 R09: 0000000000000000 [ 50.626484] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 50.627365] R13: ffffffff84e223a0 R14: ffff88800d874e48 R15: ffffffff84daf020 [ 50.628242] FS: 000055555566b400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 50.629235] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.629962] CR2: 00007fd0c27be6f4 CR3: 00000000159de000 CR4: 0000000000350ee0 [ 50.630843] Call Trace: [ 50.631168] [ 50.631467] nf_ct_net_init+0x224/0x3d0 [ 50.631999] ? __pfx_nf_ct_net_init+0x10/0x10 [ 50.632619] ops_init+0xbb/0x6b0 [ 50.633059] setup_net+0x3d9/0x990 [ 50.633505] ? down_read_killable+0x1d7/0x4e0 [ 50.634105] ? __pfx_setup_net+0x10/0x10 [ 50.634644] ? copy_net_ns+0x17c/0x770 [ 50.635147] copy_net_ns+0x321/0x770 [ 50.635656] create_new_namespaces+0x3f6/0xb30 [ 50.636246] unshare_nsproxy_namespaces+0xc1/0x200 [ 50.636903] ksys_unshare+0x44d/0x8e0 [ 50.637389] ? __pfx_ksys_unshare+0x10/0x10 [ 50.637983] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 50.638724] __x64_sys_unshare+0x31/0x40 [ 50.639248] do_syscall_64+0x3f/0x90 [ 50.639756] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 50.640402] RIP: 0033:0x7f09b93cd0d7 [ 50.640922] 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 [ 50.643105] RSP: 002b:00007fff6ad5a428 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 50.644055] RAX: ffffffffffffffda RBX: 00007fff6ad5aa68 RCX: 00007f09b93cd0d7 [ 50.644959] RDX: 00007f09b943741f RSI: 00007fff6ad5a3c0 RDI: 0000000040000000 [ 50.645850] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fff6ad5a1d0 [ 50.646735] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f09b94dfbf0 [ 50.647623] R13: 00007fff6ad5a500 R14: 0000000000000000 R15: 00000000000000f8 [ 50.648506] [ 50.648860] irq event stamp: 10851 [ 50.649302] hardirqs last enabled at (10861): [] __up_console_sem+0x78/0x80 [ 50.650372] hardirqs last disabled at (10872): [] __up_console_sem+0x5d/0x80 [ 50.651457] softirqs last enabled at (10690): [] irq_exit_rcu+0x93/0xc0 [ 50.652508] softirqs last disabled at (10685): [] irq_exit_rcu+0x93/0xc0 [ 50.653564] ---[ end trace 0000000000000000 ]--- executing program [ 52.196328] Bluetooth: hci0: command 0x0409 tx timeout [ 54.244230] Bluetooth: hci0: command 0x041b tx timeout executing program [ 56.291713] Bluetooth: hci0: command 0x040f tx timeout executing program [ 58.339812] Bluetooth: hci0: command 0x0419 tx timeout VM DIAGNOSIS: 22:13:28 Registers: info registers vcpu 0 RAX=0000000000031763 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=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 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=00007f6f23fec760 CR3=000000001642a000 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=757a180b5b172e9b114604e60ccca429 XMM02=6b1e99b806172e3b00000000000aea28 XMM03=ac8bc31478ec851100000000000aefa0 XMM04=c230a49d007fd2f7000000000013c048 XMM05=d3fdd5f48436fbd700000000000aead0 XMM06=52ac9b3fbb7d31fd00000000000ae988 XMM07=a1fcdcf819d7e1e500000000000ae728 XMM08=44495f474f4c5359530069253d595449 XMM09=00000000000000000000000000000000 XMM10=00000000000000000020000000000000 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=ffff88800db675f0 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 000055555566b400 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=00007fd0c27be6f4 CR3=00000000159de000 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