Warning: Permanently added '[localhost]:59810' (ECDSA) to the list of known hosts. 2023/05/17 23:52:35 fuzzer started 2023/05/17 23:52:36 dialing manager at localhost:44319 2023/05/17 23:52:36 checking machine... 2023/05/17 23:52:36 checking revisions... syzkaller login: [ 41.466342] kmemleak: Automatic memory scanning thread ended 2023/05/17 23:52:36 testing simple program... [ 41.542605] cgroup: Unknown subsys name 'net' [ 41.646317] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 55.225514] audit: type=1400 audit(1684367570.088:6): avc: denied { execmem } for pid=258 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 [ 56.352151] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 56.355016] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 56.357789] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 56.361878] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 56.363494] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 56.365320] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 56.753162] ------------[ cut here ]------------ [ 56.753852] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 56.755524] WARNING: CPU: 0 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 56.756596] Modules linked in: [ 56.757013] CPU: 0 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 56.761861] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 56.762921] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 56.763596] 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 [ 56.765786] RSP: 0018:ffff88801a22fc00 EFLAGS: 00010282 [ 56.766470] RAX: 0000000000000000 RBX: ffff88800ca7e440 RCX: 0000000000000000 [ 56.767331] RDX: ffff888016a53680 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 56.768231] RBP: ffff88800ca7e454 R08: 0000000000000001 R09: 0000000000000000 [ 56.769111] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 56.769998] R13: ffffffff84e23fe0 R14: ffff88800ca7e448 R15: ffffffff84d74dc0 [ 56.770887] FS: 0000555555d37400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 56.771906] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 56.772641] CR2: 000055e9bad095a8 CR3: 0000000016604000 CR4: 0000000000350ef0 [ 56.773536] Call Trace: [ 56.773860] [ 56.774166] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 56.774806] ipv4_frags_init_net+0x269/0x440 [ 56.775364] ops_init+0xbb/0x6b0 [ 56.775853] setup_net+0x3d9/0x990 [ 56.776305] ? down_read_killable+0x1d7/0x4e0 [ 56.776902] ? __pfx_setup_net+0x10/0x10 [ 56.777453] ? copy_net_ns+0x17c/0x770 [ 56.777961] copy_net_ns+0x321/0x770 [ 56.778475] create_new_namespaces+0x3f6/0xb30 [ 56.779056] unshare_nsproxy_namespaces+0xc1/0x200 [ 56.779705] ksys_unshare+0x44d/0x8e0 [ 56.780217] ? __pfx_ksys_unshare+0x10/0x10 [ 56.780787] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 56.781531] __x64_sys_unshare+0x31/0x40 [ 56.782051] do_syscall_64+0x3f/0x90 [ 56.782562] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 56.783210] RIP: 0033:0x7f62e62840d7 [ 56.783704] 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 [ 56.785890] RSP: 002b:00007ffe6f9beb78 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 56.786844] RAX: ffffffffffffffda RBX: 00007ffe6f9bf1b8 RCX: 00007f62e62840d7 [ 56.787736] RDX: 00007f62e62ee41f RSI: 00007ffe6f9beb10 RDI: 0000000040000000 [ 56.788653] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe6f9be920 [ 56.789546] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f62e6396bf0 [ 56.790435] R13: 00007ffe6f9bec50 R14: 0000000000000000 R15: 00000000000000f8 [ 56.791303] [ 56.791640] irq event stamp: 8077 [ 56.792078] hardirqs last enabled at (8087): [] __up_console_sem+0x78/0x80 [ 56.793119] hardirqs last disabled at (8098): [] __up_console_sem+0x5d/0x80 [ 56.794170] softirqs last enabled at (7614): [] irq_exit_rcu+0x93/0xc0 [ 56.795191] softirqs last disabled at (7567): [] irq_exit_rcu+0x93/0xc0 [ 56.796216] ---[ end trace 0000000000000000 ]--- [ 56.801903] ------------[ cut here ]------------ [ 56.802694] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 56.804355] WARNING: CPU: 0 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 56.805425] Modules linked in: [ 56.805837] CPU: 0 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 56.807001] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 56.808033] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 56.808724] 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 [ 56.810912] RSP: 0018:ffff88801a22fc00 EFLAGS: 00010282 [ 56.811604] RAX: 0000000000000000 RBX: ffff88800d107440 RCX: 0000000000000000 [ 56.812514] RDX: ffff888016a53680 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 56.813381] RBP: ffff88800d107454 R08: 0000000000000001 R09: 0000000000000000 [ 56.814262] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 56.815156] R13: ffffffff84e23fe0 R14: ffff88800d107448 R15: ffffffff84da7d60 [ 56.816055] FS: 0000555555d37400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 56.817039] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 56.817825] CR2: 000055e9bad095a8 CR3: 0000000016604000 CR4: 0000000000350ef0 [ 56.818724] Call Trace: [ 56.819054] [ 56.819350] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 56.820017] ipv6_frags_init_net+0x206/0x3c0 [ 56.820686] ops_init+0xbb/0x6b0 [ 56.821138] setup_net+0x3d9/0x990 [ 56.821623] ? down_read_killable+0x1d7/0x4e0 [ 56.822196] ? __pfx_setup_net+0x10/0x10 [ 56.822735] ? copy_net_ns+0x17c/0x770 [ 56.823249] copy_net_ns+0x321/0x770 [ 56.823773] create_new_namespaces+0x3f6/0xb30 [ 56.824378] unshare_nsproxy_namespaces+0xc1/0x200 [ 56.825028] ksys_unshare+0x44d/0x8e0 [ 56.825561] ? __pfx_ksys_unshare+0x10/0x10 [ 56.826106] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 56.826841] __x64_sys_unshare+0x31/0x40 [ 56.827363] do_syscall_64+0x3f/0x90 [ 56.827871] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 56.828537] RIP: 0033:0x7f62e62840d7 [ 56.828998] 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 [ 56.831206] RSP: 002b:00007ffe6f9beb78 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 56.832168] RAX: ffffffffffffffda RBX: 00007ffe6f9bf1b8 RCX: 00007f62e62840d7 [ 56.833056] RDX: 00007f62e62ee41f RSI: 00007ffe6f9beb10 RDI: 0000000040000000 [ 56.833943] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe6f9be920 [ 56.834838] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f62e6396bf0 [ 56.835734] R13: 00007ffe6f9bec50 R14: 0000000000000000 R15: 00000000000000f8 [ 56.836657] [ 56.836959] irq event stamp: 9831 [ 56.837459] hardirqs last enabled at (9843): [] __up_console_sem+0x78/0x80 [ 56.838525] hardirqs last disabled at (9854): [] __up_console_sem+0x5d/0x80 [ 56.839583] softirqs last enabled at (9392): [] irq_exit_rcu+0x93/0xc0 [ 56.840621] softirqs last disabled at (9387): [] irq_exit_rcu+0x93/0xc0 [ 56.841652] ---[ end trace 0000000000000000 ]--- [ 56.843032] ------------[ cut here ]------------ [ 56.843640] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 56.845604] WARNING: CPU: 0 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 56.846672] Modules linked in: [ 56.847077] CPU: 0 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 56.848250] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 56.849273] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 56.849947] 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 [ 56.852125] RSP: 0018:ffff88801a22fbf0 EFLAGS: 00010286 [ 56.852811] RAX: 0000000000000000 RBX: ffff88800d107a40 RCX: 0000000000000000 [ 56.853698] RDX: ffff888016a53680 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 56.854593] RBP: ffff88800d107a54 R08: 0000000000000001 R09: 0000000000000000 [ 56.855483] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 56.856359] R13: ffffffff84e23fe0 R14: ffff88800d107a48 R15: ffffffff84db0aa0 [ 56.857247] FS: 0000555555d37400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 56.858230] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 56.858966] CR2: 000055e9bad095a8 CR3: 0000000016604000 CR4: 0000000000350ef0 [ 56.859865] Call Trace: [ 56.860193] [ 56.860533] nf_ct_net_init+0x224/0x3d0 [ 56.861052] ? __pfx_nf_ct_net_init+0x10/0x10 [ 56.861664] ops_init+0xbb/0x6b0 [ 56.862112] setup_net+0x3d9/0x990 [ 56.862601] ? down_read_killable+0x1d7/0x4e0 [ 56.863177] ? __pfx_setup_net+0x10/0x10 [ 56.863728] ? copy_net_ns+0x17c/0x770 [ 56.864262] copy_net_ns+0x321/0x770 [ 56.864774] create_new_namespaces+0x3f6/0xb30 [ 56.865363] unshare_nsproxy_namespaces+0xc1/0x200 [ 56.866013] ksys_unshare+0x44d/0x8e0 [ 56.866530] ? __pfx_ksys_unshare+0x10/0x10 [ 56.867076] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 56.867830] __x64_sys_unshare+0x31/0x40 [ 56.868344] do_syscall_64+0x3f/0x90 [ 56.868852] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 56.869537] RIP: 0033:0x7f62e62840d7 [ 56.870002] 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 [ 56.872205] RSP: 002b:00007ffe6f9beb78 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 56.873156] RAX: ffffffffffffffda RBX: 00007ffe6f9bf1b8 RCX: 00007f62e62840d7 [ 56.874046] RDX: 00007f62e62ee41f RSI: 00007ffe6f9beb10 RDI: 0000000040000000 [ 56.874919] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe6f9be920 [ 56.875831] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f62e6396bf0 [ 56.876719] R13: 00007ffe6f9bec50 R14: 0000000000000000 R15: 00000000000000f8 [ 56.877642] [ 56.877941] irq event stamp: 10599 [ 56.878376] hardirqs last enabled at (10609): [] __up_console_sem+0x78/0x80 [ 56.879457] hardirqs last disabled at (10622): [] __up_console_sem+0x5d/0x80 [ 56.880539] softirqs last enabled at (10506): [] irq_exit_rcu+0x93/0xc0 [ 56.881586] softirqs last disabled at (10501): [] irq_exit_rcu+0x93/0xc0 [ 56.882621] ---[ end trace 0000000000000000 ]--- [ 58.426203] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 60.473456] Bluetooth: hci0: command 0x041b tx timeout executing program [ 62.521477] Bluetooth: hci0: command 0x040f tx timeout [ 64.569560] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 23:52:46 Registers: info registers vcpu 0 RAX=000000000000002d RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507f85 RDI=ffffffff87f2dc00 RBP=ffffffff87f2dbc0 RSP=ffff88801a22f5f0 R8 =0000000000000001 R9 =000000000000000a R10=000000000000002d R11=0000000000000001 R12=000000000000002d 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 0000555555d37400 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=000055e9bad095a8 CR3=0000000016604000 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=0000000000032565 RBX=0000000000000001 RCX=ffffffff844d0a0e RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff81287415 RBP=dffffc0000000000 RSP=ffff888008dcfe70 R8 =0000000000000001 R9 =ffffed100d9e69f8 R10=ffff88806cf34fc3 R11=0000000000000001 R12=ffffffff85d35a10 R13=1ffff110011b9fd3 R14=0000000000000000 R15=0000000000000000 RIP=ffffffff844d199f 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=00007fd6a9bd2000 CR3=00000000165b2000 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=c3322b0bc8b56c9b5b45dd83cb44a81a XMM02=6b1e99b806172e3b00000000000aea28 XMM03=ac8bc31478ec851100000000000aefa0 XMM04=92e97d84811e3610000000000013bee8 XMM05=d3fdd5f48436fbd700000000000aead0 XMM06=fe1e5d318869fdc200000000000ae988 XMM07=a1fcdcf819d7e1e500000000000ae728 XMM08=44495f474f4c5359530069253d595449 XMM09=00000000000000000000000000000000 XMM10=00000000000000000020000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000