Warning: Permanently added '[localhost]:8377' (ECDSA) to the list of known hosts. 2023/05/16 19:57:58 fuzzer started 2023/05/16 19:57:58 dialing manager at localhost:35573 2023/05/16 19:57:58 checking machine... 2023/05/16 19:57:58 checking revisions... syzkaller login: [ 39.289872] kmemleak: Automatic memory scanning thread ended 2023/05/16 19:57:59 testing simple program... [ 39.367599] cgroup: Unknown subsys name 'net' [ 39.443248] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 52.246676] audit: type=1400 audit(1684267092.014:6): 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 [ 53.388774] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 53.390315] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 53.393067] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 53.396502] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 53.399087] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 53.400303] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 53.798199] ------------[ cut here ]------------ [ 53.798867] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 53.800681] WARNING: CPU: 0 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 53.801933] Modules linked in: [ 53.802472] CPU: 0 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 53.807646] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 53.808843] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 53.809651] 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 [ 53.812013] RSP: 0018:ffff88801f49fc00 EFLAGS: 00010282 [ 53.812769] RAX: 0000000000000000 RBX: ffff88800eeb4040 RCX: 0000000000000000 [ 53.813722] RDX: ffff8880158f1b40 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 53.814668] RBP: ffff88800eeb4054 R08: 0000000000000001 R09: 0000000000000000 [ 53.815607] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 53.816542] R13: ffffffff84e223a0 R14: ffff88800eeb4048 R15: ffffffff84d73340 [ 53.817482] FS: 00005555561ca400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 53.818533] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 53.819267] CR2: 00007f910d6296f4 CR3: 000000001587e000 CR4: 0000000000350ef0 [ 53.820188] Call Trace: [ 53.820563] [ 53.820875] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 53.821564] ipv4_frags_init_net+0x269/0x440 [ 53.822140] ops_init+0xbb/0x6b0 [ 53.822634] setup_net+0x3d9/0x990 [ 53.823096] ? down_read_killable+0x1d7/0x4e0 [ 53.823718] ? __pfx_setup_net+0x10/0x10 [ 53.824245] ? copy_net_ns+0x17c/0x770 [ 53.824799] copy_net_ns+0x321/0x770 [ 53.825290] create_new_namespaces+0x3f6/0xb30 [ 53.825934] unshare_nsproxy_namespaces+0xc1/0x200 [ 53.826609] ksys_unshare+0x44d/0x8e0 [ 53.827112] ? __pfx_ksys_unshare+0x10/0x10 [ 53.827711] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 53.828479] __x64_sys_unshare+0x31/0x40 [ 53.829016] do_syscall_64+0x3f/0x90 [ 53.829552] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 53.830218] RIP: 0033:0x7f5c3c6e90d7 [ 53.830734] 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 [ 53.832981] RSP: 002b:00007ffc39666a58 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 53.834003] RAX: ffffffffffffffda RBX: 00007ffc39667098 RCX: 00007f5c3c6e90d7 [ 53.834926] RDX: 00007f5c3c75341f RSI: 00007ffc396669f0 RDI: 0000000040000000 [ 53.835852] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffc39666800 [ 53.836774] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f5c3c7fbbf0 [ 53.837728] R13: 00007ffc39666b30 R14: 0000000000000000 R15: 00000000000000f8 [ 53.838672] [ 53.838982] irq event stamp: 7895 [ 53.839457] hardirqs last enabled at (7907): [] __up_console_sem+0x78/0x80 [ 53.840562] hardirqs last disabled at (7918): [] __up_console_sem+0x5d/0x80 [ 53.841684] softirqs last enabled at (7484): [] irq_exit_rcu+0x93/0xc0 [ 53.842792] softirqs last disabled at (7939): [] irq_exit_rcu+0x93/0xc0 [ 53.843866] ---[ end trace 0000000000000000 ]--- [ 53.849720] ------------[ cut here ]------------ [ 53.851183] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 53.852961] WARNING: CPU: 0 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 53.854211] Modules linked in: [ 53.854837] CPU: 0 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 53.856151] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 53.857283] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 53.857995] 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 [ 53.860257] RSP: 0018:ffff88801f49fc00 EFLAGS: 00010282 [ 53.860968] RAX: 0000000000000000 RBX: ffff888015a8c440 RCX: 0000000000000000 [ 53.861927] RDX: ffff8880158f1b40 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 53.862851] RBP: ffff888015a8c454 R08: 0000000000000001 R09: 0000000000000000 [ 53.863781] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 53.864723] R13: ffffffff84e223a0 R14: ffff888015a8c448 R15: ffffffff84da62e0 [ 53.865673] FS: 00005555561ca400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 53.866722] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 53.867505] CR2: 00007f910d6296f4 CR3: 000000001587e000 CR4: 0000000000350ef0 [ 53.868431] Call Trace: [ 53.868772] [ 53.869077] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 53.869775] ipv6_frags_init_net+0x206/0x3c0 [ 53.870386] ops_init+0xbb/0x6b0 [ 53.870848] setup_net+0x3d9/0x990 [ 53.871312] ? down_read_killable+0x1d7/0x4e0 [ 53.871934] ? __pfx_setup_net+0x10/0x10 [ 53.872499] ? copy_net_ns+0x17c/0x770 [ 53.873016] copy_net_ns+0x321/0x770 [ 53.873560] create_new_namespaces+0x3f6/0xb30 [ 53.874173] unshare_nsproxy_namespaces+0xc1/0x200 [ 53.874849] ksys_unshare+0x44d/0x8e0 [ 53.875387] ? __pfx_ksys_unshare+0x10/0x10 [ 53.875954] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 53.876732] __x64_sys_unshare+0x31/0x40 [ 53.877272] do_syscall_64+0x3f/0x90 [ 53.877817] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 53.878523] RIP: 0033:0x7f5c3c6e90d7 [ 53.879002] 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 [ 53.881281] RSP: 002b:00007ffc39666a58 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 53.882285] RAX: ffffffffffffffda RBX: 00007ffc39667098 RCX: 00007f5c3c6e90d7 [ 53.883232] RDX: 00007f5c3c75341f RSI: 00007ffc396669f0 RDI: 0000000040000000 [ 53.884164] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffc39666800 [ 53.885099] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f5c3c7fbbf0 [ 53.886033] R13: 00007ffc39666b30 R14: 0000000000000000 R15: 00000000000000f8 [ 53.886984] [ 53.887293] irq event stamp: 10539 [ 53.887779] hardirqs last enabled at (10551): [] __up_console_sem+0x78/0x80 [ 53.888902] hardirqs last disabled at (10562): [] __up_console_sem+0x5d/0x80 [ 53.890055] softirqs last enabled at (10086): [] irq_exit_rcu+0x93/0xc0 [ 53.891130] softirqs last disabled at (10059): [] irq_exit_rcu+0x93/0xc0 [ 53.892215] ---[ end trace 0000000000000000 ]--- [ 53.893632] ------------[ cut here ]------------ [ 53.894232] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 53.896212] WARNING: CPU: 0 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 53.897318] Modules linked in: [ 53.897767] CPU: 0 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 53.898964] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 53.900018] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 53.900725] 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 [ 53.903011] RSP: 0018:ffff88801f49fbf0 EFLAGS: 00010286 [ 53.903733] RAX: 0000000000000000 RBX: ffff888015a8de40 RCX: 0000000000000000 [ 53.904643] RDX: ffff8880158f1b40 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 53.905573] RBP: ffff888015a8de54 R08: 0000000000000001 R09: 0000000000000000 [ 53.906480] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 53.907405] R13: ffffffff84e223a0 R14: ffff888015a8de48 R15: ffffffff84daf020 [ 53.908289] FS: 00005555561ca400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 53.909316] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 53.910102] CR2: 00007f910d6296f4 CR3: 000000001587e000 CR4: 0000000000350ef0 [ 53.911038] Call Trace: [ 53.911415] [ 53.911727] nf_ct_net_init+0x224/0x3d0 [ 53.912261] ? __pfx_nf_ct_net_init+0x10/0x10 [ 53.912887] ops_init+0xbb/0x6b0 [ 53.913376] setup_net+0x3d9/0x990 [ 53.913870] ? down_read_killable+0x1d7/0x4e0 [ 53.914500] ? __pfx_setup_net+0x10/0x10 [ 53.915024] ? copy_net_ns+0x17c/0x770 [ 53.915584] copy_net_ns+0x321/0x770 [ 53.916077] create_new_namespaces+0x3f6/0xb30 [ 53.916700] unshare_nsproxy_namespaces+0xc1/0x200 [ 53.917366] ksys_unshare+0x44d/0x8e0 [ 53.917882] ? __pfx_ksys_unshare+0x10/0x10 [ 53.918478] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 53.919214] __x64_sys_unshare+0x31/0x40 [ 53.919793] do_syscall_64+0x3f/0x90 [ 53.920284] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 53.920984] RIP: 0033:0x7f5c3c6e90d7 [ 53.921522] 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 [ 53.923778] RSP: 002b:00007ffc39666a58 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 53.924768] RAX: ffffffffffffffda RBX: 00007ffc39667098 RCX: 00007f5c3c6e90d7 [ 53.925698] RDX: 00007f5c3c75341f RSI: 00007ffc396669f0 RDI: 0000000040000000 [ 53.926668] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffc39666800 [ 53.927643] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f5c3c7fbbf0 [ 53.928614] R13: 00007ffc39666b30 R14: 0000000000000000 R15: 00000000000000f8 [ 53.929633] [ 53.929955] irq event stamp: 11337 [ 53.930460] hardirqs last enabled at (11349): [] __up_console_sem+0x78/0x80 [ 53.931630] hardirqs last disabled at (11360): [] __up_console_sem+0x5d/0x80 [ 53.932794] softirqs last enabled at (11004): [] irq_exit_rcu+0x93/0xc0 [ 53.933939] softirqs last disabled at (10999): [] irq_exit_rcu+0x93/0xc0 [ 53.935062] ---[ end trace 0000000000000000 ]--- executing program [ 55.476131] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 57.522399] Bluetooth: hci0: command 0x041b tx timeout [ 59.570490] Bluetooth: hci0: command 0x040f tx timeout executing program [ 61.618459] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 19:58:12 Registers: info registers vcpu 0 RAX=0000000000000043 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507685 RDI=ffffffff87f27c00 RBP=ffffffff87f27bc0 RSP=ffff88801f49f5f0 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000043 R11=0000000000000001 R12=0000000000000043 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 00005555561ca400 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=00007f910d6296f4 CR3=000000001587e000 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=000000000003d28d 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=00007fc298d0b498 CR3=000000000e31a000 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=2033313a38353a39312036312079614d XMM01=5d3237343230382e33352020205b203a XMM02=75636578652d7a7973203a6d6d6f4320 XMM03=20202020202020572020202020202020 XMM04=6e2d3263722d302e342e362020202020 XMM05=3a6465746e69615420302e726f747563 XMM06=32203a4449502030203a555043205d32 XMM07=6e72656b2072656c6c616b7a79732033 XMM08=7475636578652d7a7973223d6d6d6f63 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000