Warning: Permanently added '[localhost]:32948' (ECDSA) to the list of known hosts. 2023/05/17 11:42:55 fuzzer started 2023/05/17 11:42:56 dialing manager at localhost:44319 2023/05/17 11:42:56 checking machine... 2023/05/17 11:42:56 checking revisions... syzkaller login: [ 45.644436] kmemleak: Automatic memory scanning thread ended 2023/05/17 11:42:56 testing simple program... [ 45.716320] cgroup: Unknown subsys name 'net' [ 45.778381] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 58.204837] audit: type=1400 audit(1684323788.818:6): 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 [ 59.286789] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 59.288411] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 59.290922] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 59.294722] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 59.296946] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 59.299049] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 59.709692] ------------[ cut here ]------------ [ 59.710568] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 59.712856] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 59.714264] Modules linked in: [ 59.714813] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 59.719978] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 59.721357] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 59.722271] 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 [ 59.724864] RSP: 0018:ffff88801742fc00 EFLAGS: 00010282 [ 59.725656] RAX: 0000000000000000 RBX: ffff88800caa8840 RCX: 0000000000000000 [ 59.726676] RDX: ffff888015ec51c0 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 59.727710] RBP: ffff88800caa8854 R08: 0000000000000001 R09: 0000000000000000 [ 59.728745] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 59.729790] R13: ffffffff84e23fe0 R14: ffff88800caa8848 R15: ffffffff84d74dc0 [ 59.730845] FS: 00005555566e1400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 59.732037] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 59.732894] CR2: 00007fa4546b44e0 CR3: 0000000009440000 CR4: 0000000000350ee0 [ 59.733917] Call Trace: [ 59.734290] [ 59.734668] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 59.735370] ipv4_frags_init_net+0x269/0x440 [ 59.736074] ops_init+0xbb/0x6b0 [ 59.736619] setup_net+0x3d9/0x990 [ 59.737139] ? down_read_killable+0x1d7/0x4e0 [ 59.737818] ? __pfx_setup_net+0x10/0x10 [ 59.738414] ? copy_net_ns+0x17c/0x770 [ 59.739024] copy_net_ns+0x321/0x770 [ 59.739617] create_new_namespaces+0x3f6/0xb30 [ 59.740296] unshare_nsproxy_namespaces+0xc1/0x200 [ 59.741027] ksys_unshare+0x44d/0x8e0 [ 59.741623] ? __pfx_ksys_unshare+0x10/0x10 [ 59.742242] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 59.743112] __x64_sys_unshare+0x31/0x40 [ 59.743749] do_syscall_64+0x3f/0x90 [ 59.744296] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 59.745070] RIP: 0033:0x7fc3b55a50d7 [ 59.745640] 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 [ 59.748141] RSP: 002b:00007ffd208dc578 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 59.749224] RAX: ffffffffffffffda RBX: 00007ffd208dcbb8 RCX: 00007fc3b55a50d7 [ 59.750237] RDX: 00007fc3b560f41f RSI: 00007ffd208dc510 RDI: 0000000040000000 [ 59.751240] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffd208dc320 [ 59.752268] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fc3b56b7bf0 [ 59.753281] R13: 00007ffd208dc650 R14: 0000000000000000 R15: 00000000000000f8 [ 59.754316] [ 59.754686] irq event stamp: 9025 [ 59.755165] hardirqs last enabled at (9035): [] __up_console_sem+0x78/0x80 [ 59.756376] hardirqs last disabled at (9046): [] __up_console_sem+0x5d/0x80 [ 59.757553] softirqs last enabled at (8680): [] irq_exit_rcu+0x93/0xc0 [ 59.758720] softirqs last disabled at (8671): [] irq_exit_rcu+0x93/0xc0 [ 59.759897] ---[ end trace 0000000000000000 ]--- [ 59.769772] ------------[ cut here ]------------ [ 59.770434] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 59.772203] WARNING: CPU: 0 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 59.773423] Modules linked in: [ 59.773964] CPU: 0 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 59.775218] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 59.776352] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 59.777121] 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 [ 59.779431] RSP: 0018:ffff88801742fc00 EFLAGS: 00010282 [ 59.780222] RAX: 0000000000000000 RBX: ffff888013e69240 RCX: 0000000000000000 [ 59.781191] RDX: ffff888015ec51c0 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 59.782155] RBP: ffff888013e69254 R08: 0000000000000001 R09: 0000000000000000 [ 59.783117] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 59.784096] R13: ffffffff84e23fe0 R14: ffff888013e69248 R15: ffffffff84da7d60 [ 59.785063] FS: 00005555566e1400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 59.786142] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 59.786993] CR2: 00007fa4546bd0e0 CR3: 0000000009440000 CR4: 0000000000350ef0 [ 59.788004] Call Trace: [ 59.788345] [ 59.788691] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 59.789324] ipv6_frags_init_net+0x206/0x3c0 [ 59.789938] ops_init+0xbb/0x6b0 [ 59.790408] setup_net+0x3d9/0x990 [ 59.790915] ? down_read_killable+0x1d7/0x4e0 [ 59.791573] ? __pfx_setup_net+0x10/0x10 [ 59.792102] ? copy_net_ns+0x17c/0x770 [ 59.792668] copy_net_ns+0x321/0x770 [ 59.793170] create_new_namespaces+0x3f6/0xb30 [ 59.793817] unshare_nsproxy_namespaces+0xc1/0x200 [ 59.794458] ksys_unshare+0x44d/0x8e0 [ 59.795002] ? __pfx_ksys_unshare+0x10/0x10 [ 59.795615] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 59.796355] __x64_sys_unshare+0x31/0x40 [ 59.796929] do_syscall_64+0x3f/0x90 [ 59.797429] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 59.798131] RIP: 0033:0x7fc3b55a50d7 [ 59.798650] 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 [ 59.800927] RSP: 002b:00007ffd208dc578 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 59.801913] RAX: ffffffffffffffda RBX: 00007ffd208dcbb8 RCX: 00007fc3b55a50d7 [ 59.802850] RDX: 00007fc3b560f41f RSI: 00007ffd208dc510 RDI: 0000000040000000 [ 59.803798] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffd208dc320 [ 59.804734] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fc3b56b7bf0 [ 59.805668] R13: 00007ffd208dc650 R14: 0000000000000000 R15: 00000000000000f8 [ 59.806634] [ 59.806944] irq event stamp: 12363 [ 59.807392] hardirqs last enabled at (12373): [] __up_console_sem+0x78/0x80 [ 59.808528] hardirqs last disabled at (12386): [] __up_console_sem+0x5d/0x80 [ 59.809661] softirqs last enabled at (12124): [] irq_exit_rcu+0x93/0xc0 [ 59.810760] softirqs last disabled at (12119): [] irq_exit_rcu+0x93/0xc0 [ 59.811862] ---[ end trace 0000000000000000 ]--- [ 59.813223] ------------[ cut here ]------------ [ 59.813887] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 59.815847] WARNING: CPU: 0 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 59.816961] Modules linked in: [ 59.817378] CPU: 0 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 59.818592] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 59.819658] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 59.820329] 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 [ 59.822591] RSP: 0018:ffff88801742fbf0 EFLAGS: 00010286 [ 59.823262] RAX: 0000000000000000 RBX: ffff888013e68a40 RCX: 0000000000000000 [ 59.824194] RDX: ffff888015ec51c0 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 59.825125] RBP: ffff888013e68a54 R08: 0000000000000001 R09: 0000000000000000 [ 59.826071] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 59.827002] R13: ffffffff84e23fe0 R14: ffff888013e68a48 R15: ffffffff84db0aa0 [ 59.827939] FS: 00005555566e1400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 59.828994] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 59.829769] CR2: 00007fa4546bd0e0 CR3: 0000000009440000 CR4: 0000000000350ef0 [ 59.830696] Call Trace: [ 59.831035] [ 59.831345] nf_ct_net_init+0x224/0x3d0 [ 59.831930] ? __pfx_nf_ct_net_init+0x10/0x10 [ 59.832566] ops_init+0xbb/0x6b0 [ 59.833034] setup_net+0x3d9/0x990 [ 59.833536] ? down_read_killable+0x1d7/0x4e0 [ 59.834124] ? __pfx_setup_net+0x10/0x10 [ 59.834690] ? copy_net_ns+0x17c/0x770 [ 59.835213] copy_net_ns+0x321/0x770 [ 59.835771] create_new_namespaces+0x3f6/0xb30 [ 59.836385] unshare_nsproxy_namespaces+0xc1/0x200 [ 59.837057] ksys_unshare+0x44d/0x8e0 [ 59.837605] ? __pfx_ksys_unshare+0x10/0x10 [ 59.838172] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 59.838945] __x64_sys_unshare+0x31/0x40 [ 59.839542] do_syscall_64+0x3f/0x90 [ 59.840040] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 59.840741] RIP: 0033:0x7fc3b55a50d7 [ 59.841220] 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 [ 59.843480] RSP: 002b:00007ffd208dc578 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 59.844459] RAX: ffffffffffffffda RBX: 00007ffd208dcbb8 RCX: 00007fc3b55a50d7 [ 59.845387] RDX: 00007fc3b560f41f RSI: 00007ffd208dc510 RDI: 0000000040000000 [ 59.846306] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffd208dc320 [ 59.847240] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fc3b56b7bf0 [ 59.848179] R13: 00007ffd208dc650 R14: 0000000000000000 R15: 00000000000000f8 [ 59.849133] [ 59.849446] irq event stamp: 13127 [ 59.849931] hardirqs last enabled at (13139): [] __up_console_sem+0x78/0x80 [ 59.851049] hardirqs last disabled at (13150): [] __up_console_sem+0x5d/0x80 [ 59.852186] softirqs last enabled at (12612): [] irq_exit_rcu+0x93/0xc0 [ 59.853262] softirqs last disabled at (12599): [] irq_exit_rcu+0x93/0xc0 [ 59.854342] ---[ end trace 0000000000000000 ]--- executing program [ 61.372144] Bluetooth: hci0: command 0x0409 tx timeout [ 63.419585] Bluetooth: hci0: command 0x041b tx timeout executing program [ 65.467620] Bluetooth: hci0: command 0x040f tx timeout executing program [ 67.515701] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 11:43:02 Registers: info registers vcpu 0 RAX=1ffffffff0c09c13 RBX=ffffffff8604e09c RCX=ffffffff86613e57 RDX=0000000000000000 RSI=ffffffff86069d54 RDI=ffffffff85d72ddc RBP=ffffffff8604dab4 RSP=ffff88806ce099e8 R8 =0000000000000001 R9 =ffffffff8542b168 R10=ffffffff85d35a17 R11=0000000000000001 R12=ffffffff8604e688 R13=ffffffff85d72ddc R14=ffffffff8604dab0 R15=dffffc0000000000 RIP=ffffffff8112fc5f RFL=00000213 [----A-C] 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 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=00007fa45467ae80 CR3=000000000c914000 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=000000000000000000000000000000ff XMM02=000000000000000000000000000000ff XMM03=6465746e69615420302e726f74756365 XMM04=636f72703d7373616c63742030733a74 XMM05=3a755f6d65747379733d747865746e6f XMM06=5f6d65747379733a755f6d6574737973 XMM07=00000000000000000000000000000000 XMM08=3030203a5347414c4645203030636600 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000061 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507f85 RDI=ffffffff87f2dc00 RBP=ffffffff87f2dbc0 RSP=ffff88801742f5f0 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000061 R11=0000000000000001 R12=0000000000000061 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 00005555566e1400 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=00007fa4546b44e0 CR3=0000000009440000 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