Warning: Permanently added '[localhost]:36051' (ECDSA) to the list of known hosts. 2023/05/17 04:02:48 fuzzer started 2023/05/17 04:02:48 dialing manager at localhost:35573 2023/05/17 04:02:48 checking machine... 2023/05/17 04:02:48 checking revisions... syzkaller login: [ 36.234146] kmemleak: Automatic memory scanning thread ended 2023/05/17 04:02:48 testing simple program... [ 36.305820] cgroup: Unknown subsys name 'net' [ 36.383019] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 49.254602] audit: type=1400 audit(1684296181.686:6): 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 [ 50.346519] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 50.349458] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 50.350745] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 50.356329] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 50.358129] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 50.359319] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 50.755952] ------------[ cut here ]------------ [ 50.756791] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 50.758762] WARNING: CPU: 0 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 50.760088] Modules linked in: [ 50.760573] CPU: 0 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 50.762755] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.765343] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 50.766034] 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 [ 50.768536] RSP: 0018:ffff88801ce97c00 EFLAGS: 00010282 [ 50.769270] RAX: 0000000000000000 RBX: ffff88800efc4040 RCX: 0000000000000000 [ 50.770211] RDX: ffff888014703680 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 50.771167] RBP: ffff88800efc4054 R08: 0000000000000001 R09: 0000000000000000 [ 50.772143] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 50.773093] R13: ffffffff84e223a0 R14: ffff88800efc4048 R15: ffffffff84d73340 [ 50.774027] FS: 000055555616c400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 50.775185] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.775989] CR2: 00007ffff6a84000 CR3: 000000000f590000 CR4: 0000000000350ef0 [ 50.776959] Call Trace: [ 50.777336] [ 50.777646] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 50.778326] ipv4_frags_init_net+0x269/0x440 [ 50.778916] ops_init+0xbb/0x6b0 [ 50.779422] setup_net+0x3d9/0x990 [ 50.779927] ? down_read_killable+0x1d7/0x4e0 [ 50.780550] ? __pfx_setup_net+0x10/0x10 [ 50.781117] ? copy_net_ns+0x17c/0x770 [ 50.781661] copy_net_ns+0x321/0x770 [ 50.782196] create_new_namespaces+0x3f6/0xb30 [ 50.782810] unshare_nsproxy_namespaces+0xc1/0x200 [ 50.783492] ksys_unshare+0x44d/0x8e0 [ 50.784020] ? __pfx_ksys_unshare+0x10/0x10 [ 50.784610] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 50.785390] __x64_sys_unshare+0x31/0x40 [ 50.785940] do_syscall_64+0x3f/0x90 [ 50.786474] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 50.787181] RIP: 0033:0x7fc3b57a00d7 [ 50.787674] 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 [ 50.790158] RSP: 002b:00007ffe6fe173b8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 50.791278] RAX: ffffffffffffffda RBX: 00007ffe6fe179f8 RCX: 00007fc3b57a00d7 [ 50.792348] RDX: 00007fc3b580a41f RSI: 00007ffe6fe17350 RDI: 0000000040000000 [ 50.793380] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe6fe17160 [ 50.794428] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fc3b58b2bf0 [ 50.795478] R13: 00007ffe6fe17490 R14: 0000000000000000 R15: 00000000000000f8 [ 50.796549] [ 50.796892] irq event stamp: 8313 [ 50.797399] hardirqs last enabled at (8325): [] __up_console_sem+0x78/0x80 [ 50.798576] hardirqs last disabled at (8336): [] __up_console_sem+0x5d/0x80 [ 50.799758] softirqs last enabled at (7882): [] irq_exit_rcu+0x93/0xc0 [ 50.800900] softirqs last disabled at (7867): [] irq_exit_rcu+0x93/0xc0 [ 50.802057] ---[ end trace 0000000000000000 ]--- [ 50.808940] ------------[ cut here ]------------ [ 50.809702] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 50.811524] WARNING: CPU: 0 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 50.812664] Modules linked in: [ 50.813135] CPU: 0 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 50.814369] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.815502] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 50.816291] 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 [ 50.818743] RSP: 0018:ffff88801ce97c00 EFLAGS: 00010282 [ 50.819559] RAX: 0000000000000000 RBX: ffff88800d868640 RCX: 0000000000000000 [ 50.820620] RDX: ffff888014703680 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 50.821684] RBP: ffff88800d868654 R08: 0000000000000001 R09: 0000000000000000 [ 50.822762] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 50.823708] R13: ffffffff84e223a0 R14: ffff88800d868648 R15: ffffffff84da62e0 [ 50.824657] FS: 000055555616c400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 50.825703] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.826484] CR2: 00007ffff6a84000 CR3: 000000000f590000 CR4: 0000000000350ef0 [ 50.827419] Call Trace: [ 50.827782] [ 50.828130] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 50.828764] ipv6_frags_init_net+0x206/0x3c0 [ 50.829385] ops_init+0xbb/0x6b0 [ 50.829845] setup_net+0x3d9/0x990 [ 50.830344] ? down_read_killable+0x1d7/0x4e0 [ 50.830941] ? __pfx_setup_net+0x10/0x10 [ 50.831499] ? copy_net_ns+0x17c/0x770 [ 50.832073] copy_net_ns+0x321/0x770 [ 50.832581] create_new_namespaces+0x3f6/0xb30 [ 50.833234] unshare_nsproxy_namespaces+0xc1/0x200 [ 50.833881] ksys_unshare+0x44d/0x8e0 [ 50.834433] ? __pfx_ksys_unshare+0x10/0x10 [ 50.835039] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 50.835901] __x64_sys_unshare+0x31/0x40 [ 50.836492] do_syscall_64+0x3f/0x90 [ 50.836992] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 50.837704] RIP: 0033:0x7fc3b57a00d7 [ 50.838237] 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 [ 50.840540] RSP: 002b:00007ffe6fe173b8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 50.841667] RAX: ffffffffffffffda RBX: 00007ffe6fe179f8 RCX: 00007fc3b57a00d7 [ 50.842735] RDX: 00007fc3b580a41f RSI: 00007ffe6fe17350 RDI: 0000000040000000 [ 50.843828] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe6fe17160 [ 50.844896] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fc3b58b2bf0 [ 50.845967] R13: 00007ffe6fe17490 R14: 0000000000000000 R15: 00000000000000f8 [ 50.847072] [ 50.847424] irq event stamp: 10565 [ 50.847941] hardirqs last enabled at (10575): [] __up_console_sem+0x78/0x80 [ 50.849220] hardirqs last disabled at (10586): [] __up_console_sem+0x5d/0x80 [ 50.850480] softirqs last enabled at (10458): [] irq_exit_rcu+0x93/0xc0 [ 50.851693] softirqs last disabled at (10449): [] irq_exit_rcu+0x93/0xc0 [ 50.852892] ---[ end trace 0000000000000000 ]--- [ 50.854412] ------------[ cut here ]------------ [ 50.855107] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 50.857240] WARNING: CPU: 0 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 50.858403] Modules linked in: [ 50.858848] CPU: 0 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 50.860152] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.861273] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 50.861986] 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 [ 50.864408] RSP: 0018:ffff88801ce97bf0 EFLAGS: 00010286 [ 50.865171] RAX: 0000000000000000 RBX: ffff88800993cc40 RCX: 0000000000000000 [ 50.866178] RDX: ffff888014703680 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 50.867167] RBP: ffff88800993cc54 R08: 0000000000000001 R09: 0000000000000000 [ 50.868169] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 50.869152] R13: ffffffff84e223a0 R14: ffff88800993cc48 R15: ffffffff84daf020 [ 50.870146] FS: 000055555616c400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 50.871255] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.872091] CR2: 00007ffff6a84000 CR3: 000000000f590000 CR4: 0000000000350ef0 [ 50.873069] Call Trace: [ 50.873431] [ 50.873761] nf_ct_net_init+0x224/0x3d0 [ 50.874356] ? __pfx_nf_ct_net_init+0x10/0x10 [ 50.874988] ops_init+0xbb/0x6b0 [ 50.875508] setup_net+0x3d9/0x990 [ 50.876027] ? down_read_killable+0x1d7/0x4e0 [ 50.876682] ? __pfx_setup_net+0x10/0x10 [ 50.877273] ? copy_net_ns+0x17c/0x770 [ 50.877836] copy_net_ns+0x321/0x770 [ 50.878394] create_new_namespaces+0x3f6/0xb30 [ 50.879081] unshare_nsproxy_namespaces+0xc1/0x200 [ 50.879782] ksys_unshare+0x44d/0x8e0 [ 50.880361] ? __pfx_ksys_unshare+0x10/0x10 [ 50.880960] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 50.881763] __x64_sys_unshare+0x31/0x40 [ 50.882346] do_syscall_64+0x3f/0x90 [ 50.882847] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 50.883570] RIP: 0033:0x7fc3b57a00d7 [ 50.884093] 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 [ 50.886443] RSP: 002b:00007ffe6fe173b8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 50.887503] RAX: ffffffffffffffda RBX: 00007ffe6fe179f8 RCX: 00007fc3b57a00d7 [ 50.888580] RDX: 00007fc3b580a41f RSI: 00007ffe6fe17350 RDI: 0000000040000000 [ 50.889528] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe6fe17160 [ 50.890476] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fc3b58b2bf0 [ 50.891411] R13: 00007ffe6fe17490 R14: 0000000000000000 R15: 00000000000000f8 [ 50.892371] [ 50.892677] irq event stamp: 11351 [ 50.893141] hardirqs last enabled at (11363): [] __up_console_sem+0x78/0x80 [ 50.894217] hardirqs last disabled at (11374): [] __up_console_sem+0x5d/0x80 [ 50.895334] softirqs last enabled at (10950): [] irq_exit_rcu+0x93/0xc0 [ 50.896391] softirqs last disabled at (10945): [] irq_exit_rcu+0x93/0xc0 [ 50.897439] ---[ end trace 0000000000000000 ]--- executing program [ 52.430755] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 54.479179] Bluetooth: hci0: command 0x041b tx timeout [ 56.526115] Bluetooth: hci0: command 0x040f tx timeout executing program [ 58.574176] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 04:03:02 Registers: info registers vcpu 0 RAX=dffffc0000000060 RBX=00000000000003fd RCX=0000000000000000 RDX=00000000000003fd RSI=ffffffff825075f0 RDI=ffffffff87f27c00 RBP=ffffffff87f27bc0 RSP=ffff88801ce975c0 R8 =0000000000000007 R9 =0000000000000000 R10=0000000000000000 R11=0000000000000001 R12=0000000000002710 R13=0000000000000020 R14=fffffbfff0fe4fd1 R15=dffffc0000000000 RIP=ffffffff82507645 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 000055555616c400 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=00007ffff6a84000 CR3=000000000f590000 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=0000000000032947 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=00007f736d95a6c0 CR3=000000000eb72000 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=24cc316644fef999b645817afbef323b XMM02=6b1e99b806172e3b00000000000aea28 XMM03=ac8bc31478ec851100000000000aefa0 XMM04=d35f14e95510c1f6000000000010dd18 XMM05=d3fdd5f48436fbd700000000000aead0 XMM06=bc4536dbbcb0b84200000000000ae988 XMM07=a1fcdcf819d7e1e500000000000ae728 XMM08=44495f474f4c5359530069253d595449 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000