Warning: Permanently added '[localhost]:20872' (ECDSA) to the list of known hosts. 2023/05/18 06:17:35 fuzzer started 2023/05/18 06:17:36 dialing manager at localhost:44319 2023/05/18 06:17:36 checking machine... 2023/05/18 06:17:36 checking revisions... syzkaller login: [ 38.162880] kmemleak: Automatic memory scanning thread ended 2023/05/18 06:17:36 testing simple program... [ 38.229105] cgroup: Unknown subsys name 'net' [ 38.308025] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 51.208969] audit: type=1400 audit(1684390669.251:6): 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 [ 52.332629] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 52.335190] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 52.336315] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 52.344344] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 52.346705] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 52.348410] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 52.760492] ------------[ cut here ]------------ [ 52.761307] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 52.763265] WARNING: CPU: 0 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 52.764579] Modules linked in: [ 52.765143] CPU: 0 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 52.769904] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 52.770985] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 52.771699] 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 [ 52.774139] RSP: 0018:ffff88801a01fc00 EFLAGS: 00010282 [ 52.774904] RAX: 0000000000000000 RBX: ffff88800d936840 RCX: 0000000000000000 [ 52.775884] RDX: ffff8880190e51c0 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 52.776887] RBP: ffff88800d936854 R08: 0000000000000001 R09: 0000000000000000 [ 52.777887] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 52.778873] R13: ffffffff84e23fe0 R14: ffff88800d936848 R15: ffffffff84d74dc0 [ 52.779875] FS: 0000555557227400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 52.780987] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 52.781807] CR2: 00007f2b0348c000 CR3: 000000000cdb8000 CR4: 0000000000350ef0 [ 52.782784] Call Trace: [ 52.783140] [ 52.783466] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 52.784180] ipv4_frags_init_net+0x269/0x440 [ 52.784850] ops_init+0xbb/0x6b0 [ 52.785345] setup_net+0x3d9/0x990 [ 52.785883] ? down_read_killable+0x1d7/0x4e0 [ 52.786512] ? __pfx_setup_net+0x10/0x10 [ 52.787111] ? copy_net_ns+0x17c/0x770 [ 52.787682] copy_net_ns+0x321/0x770 [ 52.788249] create_new_namespaces+0x3f6/0xb30 [ 52.788942] unshare_nsproxy_namespaces+0xc1/0x200 [ 52.789623] ksys_unshare+0x44d/0x8e0 [ 52.790207] ? __pfx_ksys_unshare+0x10/0x10 [ 52.790818] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 52.791577] __x64_sys_unshare+0x31/0x40 [ 52.792175] do_syscall_64+0x3f/0x90 [ 52.792683] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 52.793430] RIP: 0033:0x7f9c2999d0d7 [ 52.793966] 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 [ 52.796293] RSP: 002b:00007fffbd13f238 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 52.797323] RAX: ffffffffffffffda RBX: 00007fffbd13f878 RCX: 00007f9c2999d0d7 [ 52.798264] RDX: 00007f9c29a0741f RSI: 00007fffbd13f1d0 RDI: 0000000040000000 [ 52.799231] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fffbd13efe0 [ 52.800186] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f9c29aafbf0 [ 52.801145] R13: 00007fffbd13f310 R14: 0000000000000000 R15: 00000000000000f8 [ 52.802113] [ 52.802434] irq event stamp: 7575 [ 52.802925] hardirqs last enabled at (7587): [] __up_console_sem+0x78/0x80 [ 52.804047] hardirqs last disabled at (7598): [] __up_console_sem+0x5d/0x80 [ 52.805200] softirqs last enabled at (7436): [] irq_exit_rcu+0x93/0xc0 [ 52.806303] softirqs last disabled at (7431): [] irq_exit_rcu+0x93/0xc0 [ 52.807441] ---[ end trace 0000000000000000 ]--- [ 52.813140] ------------[ cut here ]------------ [ 52.813801] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 52.815551] WARNING: CPU: 0 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 52.816683] Modules linked in: [ 52.817163] CPU: 0 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 52.818398] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 52.819486] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 52.820218] 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 [ 52.822553] RSP: 0018:ffff88801a01fc00 EFLAGS: 00010282 [ 52.823285] RAX: 0000000000000000 RBX: ffff88800e6cb440 RCX: 0000000000000000 [ 52.824237] RDX: ffff8880190e51c0 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 52.825209] RBP: ffff88800e6cb454 R08: 0000000000000001 R09: 0000000000000000 [ 52.826170] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 52.827125] R13: ffffffff84e23fe0 R14: ffff88800e6cb448 R15: ffffffff84da7d60 [ 52.828106] FS: 0000555557227400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 52.829180] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 52.829983] CR2: 00007f2b0348c000 CR3: 000000000cdb8000 CR4: 0000000000350ef0 [ 52.830927] Call Trace: [ 52.831278] [ 52.831595] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 52.832289] ipv6_frags_init_net+0x206/0x3c0 [ 52.832951] ops_init+0xbb/0x6b0 [ 52.833428] setup_net+0x3d9/0x990 [ 52.833942] ? down_read_killable+0x1d7/0x4e0 [ 52.834552] ? __pfx_setup_net+0x10/0x10 [ 52.835132] ? copy_net_ns+0x17c/0x770 [ 52.835683] copy_net_ns+0x321/0x770 [ 52.836225] create_new_namespaces+0x3f6/0xb30 [ 52.836891] unshare_nsproxy_namespaces+0xc1/0x200 [ 52.837553] ksys_unshare+0x44d/0x8e0 [ 52.838113] ? __pfx_ksys_unshare+0x10/0x10 [ 52.838697] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 52.839487] __x64_sys_unshare+0x31/0x40 [ 52.840081] do_syscall_64+0x3f/0x90 [ 52.840598] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 52.841330] RIP: 0033:0x7f9c2999d0d7 [ 52.841860] 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 [ 52.844172] RSP: 002b:00007fffbd13f238 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 52.845212] RAX: ffffffffffffffda RBX: 00007fffbd13f878 RCX: 00007f9c2999d0d7 [ 52.846166] RDX: 00007f9c29a0741f RSI: 00007fffbd13f1d0 RDI: 0000000040000000 [ 52.847123] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fffbd13efe0 [ 52.848072] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f9c29aafbf0 [ 52.849037] R13: 00007fffbd13f310 R14: 0000000000000000 R15: 00000000000000f8 [ 52.850004] [ 52.850321] irq event stamp: 9315 [ 52.850806] hardirqs last enabled at (9327): [] __up_console_sem+0x78/0x80 [ 52.851937] hardirqs last disabled at (9338): [] __up_console_sem+0x5d/0x80 [ 52.853079] softirqs last enabled at (8686): [] irq_exit_rcu+0x93/0xc0 [ 52.854181] softirqs last disabled at (8675): [] irq_exit_rcu+0x93/0xc0 [ 52.855351] ---[ end trace 0000000000000000 ]--- [ 52.856903] ------------[ cut here ]------------ [ 52.857554] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 52.859601] WARNING: CPU: 0 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 52.860800] Modules linked in: [ 52.861257] CPU: 0 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 52.862553] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 52.863670] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 52.864403] 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 [ 52.866785] RSP: 0018:ffff88801a01fbf0 EFLAGS: 00010286 [ 52.867489] RAX: 0000000000000000 RBX: ffff88800e6cae40 RCX: 0000000000000000 [ 52.868456] RDX: ffff8880190e51c0 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 52.869466] RBP: ffff88800e6cae54 R08: 0000000000000001 R09: 0000000000000000 [ 52.870372] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 52.871267] R13: ffffffff84e23fe0 R14: ffff88800e6cae48 R15: ffffffff84db0aa0 [ 52.872216] FS: 0000555557227400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 52.873217] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 52.873969] CR2: 00007f2b0348c000 CR3: 000000000cdb8000 CR4: 0000000000350ef0 [ 52.874863] Call Trace: [ 52.875191] [ 52.875498] nf_ct_net_init+0x224/0x3d0 [ 52.876057] ? __pfx_nf_ct_net_init+0x10/0x10 [ 52.876647] ops_init+0xbb/0x6b0 [ 52.877147] setup_net+0x3d9/0x990 [ 52.877602] ? down_read_killable+0x1d7/0x4e0 [ 52.878203] ? __pfx_setup_net+0x10/0x10 [ 52.878716] ? copy_net_ns+0x17c/0x770 [ 52.879260] copy_net_ns+0x321/0x770 [ 52.879742] create_new_namespaces+0x3f6/0xb30 [ 52.880363] unshare_nsproxy_namespaces+0xc1/0x200 [ 52.881029] ksys_unshare+0x44d/0x8e0 [ 52.881520] ? __pfx_ksys_unshare+0x10/0x10 [ 52.882107] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 52.882853] __x64_sys_unshare+0x31/0x40 [ 52.883374] do_syscall_64+0x3f/0x90 [ 52.883887] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 52.884536] RIP: 0033:0x7f9c2999d0d7 [ 52.885063] 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 [ 52.887251] RSP: 002b:00007fffbd13f238 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 52.888212] RAX: ffffffffffffffda RBX: 00007fffbd13f878 RCX: 00007f9c2999d0d7 [ 52.889117] RDX: 00007f9c29a0741f RSI: 00007fffbd13f1d0 RDI: 0000000040000000 [ 52.890018] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fffbd13efe0 [ 52.890911] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f9c29aafbf0 [ 52.891813] R13: 00007fffbd13f310 R14: 0000000000000000 R15: 00000000000000f8 [ 52.892714] [ 52.893071] irq event stamp: 10055 [ 52.893512] hardirqs last enabled at (10065): [] __up_console_sem+0x78/0x80 [ 52.894596] hardirqs last disabled at (10076): [] __up_console_sem+0x5d/0x80 [ 52.895697] softirqs last enabled at (9376): [] irq_exit_rcu+0x93/0xc0 [ 52.896783] softirqs last disabled at (9371): [] irq_exit_rcu+0x93/0xc0 [ 52.897847] ---[ end trace 0000000000000000 ]--- executing program [ 54.407544] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 56.454970] Bluetooth: hci0: command 0x041b tx timeout [ 58.502823] Bluetooth: hci0: command 0x040f tx timeout executing program [ 60.550824] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 06:17:49 Registers: info registers vcpu 0 RAX=dffffc0000000060 RBX=00000000000003fd RCX=0000000000000000 RDX=00000000000003fd RSI=ffffffff82507ef0 RDI=ffffffff87f2dc00 RBP=ffffffff87f2dbc0 RSP=ffff88801a01f598 R8 =0000000000000004 R9 =0000000000000010 R10=0000000000000010 R11=0000000000000001 R12=0000000000002710 R13=0000000000000020 R14=fffffbfff0fe5bd1 R15=dffffc0000000000 RIP=ffffffff82507f45 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 0000555557227400 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=00007f2b0348c000 CR3=000000000cdb8000 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=0000000000033f19 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=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 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=00007efdf8cf80a0 CR3=0000000009470000 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=2030353a37313a36302038312079614d XMM01=5d3937353436372e32352020205b203a XMM02=646f4d205d3937353436372e32352020 XMM03=6b7a79732030353a37313a3630203831 XMM04=7379735f74656e5f7265747369676572 XMM05=732f74656e20746120393532203a4449 XMM06=57205d3536323336372e32352020205b XMM07=79732030353a37313a36302038312079 XMM08=7475636578652d7a7973223d6d6d6f63 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000