Warning: Permanently added '[localhost]:34615' (ECDSA) to the list of known hosts. 2023/05/18 07:03:18 fuzzer started 2023/05/18 07:03:19 dialing manager at localhost:44319 2023/05/18 07:03:19 checking machine... 2023/05/18 07:03:19 checking revisions... syzkaller login: [ 38.513485] kmemleak: Automatic memory scanning thread ended 2023/05/18 07:03:19 testing simple program... [ 38.580693] cgroup: Unknown subsys name 'net' [ 38.668150] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 52.177026] audit: type=1400 audit(1684393413.045:6): avc: denied { execmem } for pid=259 comm="syz-executor.0" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 [ 53.286321] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 53.288187] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 53.290842] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 53.294014] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 53.297825] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 53.299268] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 executing program [ 53.721881] ------------[ cut here ]------------ [ 53.722565] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 53.724573] WARNING: CPU: 1 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 53.725643] Modules linked in: [ 53.726054] CPU: 1 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 53.727219] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 53.730773] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 53.731474] 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 [ 53.733666] RSP: 0018:ffff88800f5a7c00 EFLAGS: 00010282 [ 53.734329] RAX: 0000000000000000 RBX: ffff88800de44040 RCX: 0000000000000000 [ 53.735227] RDX: ffff888016add1c0 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 53.736129] RBP: ffff88800de44054 R08: 0000000000000001 R09: 0000000000000000 [ 53.737012] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 53.737894] R13: ffffffff84e23fe0 R14: ffff88800de44048 R15: ffffffff84d74dc0 [ 53.738805] FS: 0000555556bca400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 53.739810] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 53.740552] CR2: 00007f586ff8f6f4 CR3: 0000000019408000 CR4: 0000000000350ee0 [ 53.741452] Call Trace: [ 53.741772] [ 53.742082] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 53.742723] ipv4_frags_init_net+0x269/0x440 [ 53.743293] ops_init+0xbb/0x6b0 [ 53.743774] setup_net+0x3d9/0x990 [ 53.744230] ? down_read_killable+0x1d7/0x4e0 [ 53.744843] ? __pfx_setup_net+0x10/0x10 [ 53.745355] ? copy_net_ns+0x17c/0x770 [ 53.745900] copy_net_ns+0x321/0x770 [ 53.746440] create_new_namespaces+0x3f6/0xb30 [ 53.747030] unshare_nsproxy_namespaces+0xc1/0x200 [ 53.747675] ksys_unshare+0x44d/0x8e0 [ 53.748160] ? __pfx_ksys_unshare+0x10/0x10 [ 53.748734] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 53.749482] __x64_sys_unshare+0x31/0x40 [ 53.750009] do_syscall_64+0x3f/0x90 [ 53.750524] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 53.751174] RIP: 0033:0x7f7e21c930d7 [ 53.751675] 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 [ 53.753833] RSP: 002b:00007ffcc5eec498 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 53.754792] RAX: ffffffffffffffda RBX: 00007ffcc5eecad8 RCX: 00007f7e21c930d7 [ 53.755685] RDX: 00007f7e21cfd41f RSI: 00007ffcc5eec430 RDI: 0000000040000000 [ 53.756611] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffcc5eec240 [ 53.757531] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f7e21da5bf0 [ 53.758482] R13: 00007ffcc5eec570 R14: 0000000000000000 R15: 00000000000000f8 [ 53.759422] [ 53.759735] irq event stamp: 8661 [ 53.760166] hardirqs last enabled at (8671): [] __up_console_sem+0x78/0x80 [ 53.761223] hardirqs last disabled at (8682): [] __up_console_sem+0x5d/0x80 [ 53.762296] softirqs last enabled at (8038): [] irq_exit_rcu+0x93/0xc0 [ 53.763351] softirqs last disabled at (8033): [] irq_exit_rcu+0x93/0xc0 [ 53.764361] ---[ end trace 0000000000000000 ]--- [ 53.769761] ------------[ cut here ]------------ [ 53.770365] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 53.772043] WARNING: CPU: 1 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 53.773130] Modules linked in: [ 53.773567] CPU: 1 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 53.774735] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 53.775761] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 53.776462] 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 [ 53.778666] RSP: 0018:ffff88800f5a7c00 EFLAGS: 00010282 [ 53.779315] RAX: 0000000000000000 RBX: ffff888010344240 RCX: 0000000000000000 [ 53.780219] RDX: ffff888016add1c0 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 53.781109] RBP: ffff888010344254 R08: 0000000000000001 R09: 0000000000000000 [ 53.782014] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 53.782904] R13: ffffffff84e23fe0 R14: ffff888010344248 R15: ffffffff84da7d60 [ 53.783802] FS: 0000555556bca400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 53.784809] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 53.785571] CR2: 00007f586ff8f6f4 CR3: 0000000019408000 CR4: 0000000000350ee0 [ 53.786489] Call Trace: [ 53.786814] [ 53.787113] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 53.787771] ipv6_frags_init_net+0x206/0x3c0 [ 53.788328] ops_init+0xbb/0x6b0 [ 53.788822] setup_net+0x3d9/0x990 [ 53.789279] ? down_read_killable+0x1d7/0x4e0 [ 53.789900] ? __pfx_setup_net+0x10/0x10 [ 53.790452] ? copy_net_ns+0x17c/0x770 [ 53.790961] copy_net_ns+0x321/0x770 [ 53.791480] create_new_namespaces+0x3f6/0xb30 [ 53.792062] unshare_nsproxy_namespaces+0xc1/0x200 [ 53.792710] ksys_unshare+0x44d/0x8e0 [ 53.793197] ? __pfx_ksys_unshare+0x10/0x10 [ 53.793771] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 53.794539] __x64_sys_unshare+0x31/0x40 [ 53.795055] do_syscall_64+0x3f/0x90 [ 53.795573] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 53.796214] RIP: 0033:0x7f7e21c930d7 [ 53.796711] 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 [ 53.798880] RSP: 002b:00007ffcc5eec498 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 53.799828] RAX: ffffffffffffffda RBX: 00007ffcc5eecad8 RCX: 00007f7e21c930d7 [ 53.800721] RDX: 00007f7e21cfd41f RSI: 00007ffcc5eec430 RDI: 0000000040000000 [ 53.801609] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffcc5eec240 [ 53.802517] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f7e21da5bf0 [ 53.803366] R13: 00007ffcc5eec570 R14: 0000000000000000 R15: 00000000000000f8 [ 53.804294] [ 53.804636] irq event stamp: 10391 [ 53.805072] hardirqs last enabled at (10401): [] __up_console_sem+0x78/0x80 [ 53.806173] hardirqs last disabled at (10412): [] __up_console_sem+0x5d/0x80 [ 53.807251] softirqs last enabled at (10052): [] irq_exit_rcu+0x93/0xc0 [ 53.808303] softirqs last disabled at (10043): [] irq_exit_rcu+0x93/0xc0 [ 53.809346] ---[ end trace 0000000000000000 ]--- [ 53.810756] ------------[ cut here ]------------ [ 53.811335] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 53.813214] WARNING: CPU: 1 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 53.814365] Modules linked in: [ 53.814793] CPU: 1 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 53.815940] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 53.816941] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 53.817624] 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 [ 53.819809] RSP: 0018:ffff88800f5a7bf0 EFLAGS: 00010286 [ 53.820514] RAX: 0000000000000000 RBX: ffff888008d51a40 RCX: 0000000000000000 [ 53.821369] RDX: ffff888016add1c0 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 53.822273] RBP: ffff888008d51a54 R08: 0000000000000001 R09: 0000000000000000 [ 53.823166] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 53.824055] R13: ffffffff84e23fe0 R14: ffff888008d51a48 R15: ffffffff84db0aa0 [ 53.824945] FS: 0000555556bca400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 53.825940] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 53.826692] CR2: 00007f586ff8f6f4 CR3: 0000000019408000 CR4: 0000000000350ee0 [ 53.827587] Call Trace: [ 53.827913] [ 53.828213] nf_ct_net_init+0x224/0x3d0 [ 53.828770] ? __pfx_nf_ct_net_init+0x10/0x10 [ 53.829344] ops_init+0xbb/0x6b0 [ 53.829823] setup_net+0x3d9/0x990 [ 53.830287] ? down_read_killable+0x1d7/0x4e0 [ 53.830885] ? __pfx_setup_net+0x10/0x10 [ 53.831450] ? copy_net_ns+0x17c/0x770 [ 53.831964] copy_net_ns+0x321/0x770 [ 53.832479] create_new_namespaces+0x3f6/0xb30 [ 53.833067] unshare_nsproxy_namespaces+0xc1/0x200 [ 53.833722] ksys_unshare+0x44d/0x8e0 [ 53.834219] ? __pfx_ksys_unshare+0x10/0x10 [ 53.834798] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 53.835549] __x64_sys_unshare+0x31/0x40 [ 53.836072] do_syscall_64+0x3f/0x90 [ 53.836581] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 53.837227] RIP: 0033:0x7f7e21c930d7 [ 53.837725] 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 [ 53.839909] RSP: 002b:00007ffcc5eec498 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 53.840863] RAX: ffffffffffffffda RBX: 00007ffcc5eecad8 RCX: 00007f7e21c930d7 [ 53.841758] RDX: 00007f7e21cfd41f RSI: 00007ffcc5eec430 RDI: 0000000040000000 [ 53.842650] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffcc5eec240 [ 53.843551] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f7e21da5bf0 [ 53.844438] R13: 00007ffcc5eec570 R14: 0000000000000000 R15: 00000000000000f8 [ 53.845320] [ 53.845659] irq event stamp: 11161 [ 53.846117] hardirqs last enabled at (11171): [] __up_console_sem+0x78/0x80 [ 53.847195] hardirqs last disabled at (11182): [] __up_console_sem+0x5d/0x80 [ 53.848251] softirqs last enabled at (10934): [] irq_exit_rcu+0x93/0xc0 [ 53.849287] softirqs last disabled at (10927): [] irq_exit_rcu+0x93/0xc0 [ 53.850334] ---[ end trace 0000000000000000 ]--- [ 55.369065] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 57.416466] Bluetooth: hci0: command 0x041b tx timeout executing program [ 59.464592] Bluetooth: hci0: command 0x040f tx timeout [ 61.512465] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 07:03:32 Registers: info registers vcpu 0 RAX=dffffc0000000000 RBX=ffff888009b9b8e8 RCX=0000000000000000 RDX=1ffff110013737aa RSI=ffffffff8198d100 RDI=ffff888009b9bd50 RBP=ffff8880088f11a0 RSP=ffff888015a4fbd8 R8 =0000000000000005 R9 =0000000000000001 R10=0000000000000001 R11=0000000000000000 R12=0000000000000001 R13=0000000000020000 R14=ffff88800ed75910 R15=0000000000020000 RIP=ffffffff8198d16b RFL=00000246 [---Z-P-] 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 00007fb2cefee900 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=00007fb2ce4ea400 CR3=000000000ea8a000 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=1d63b953375ab2b688491db24c977d50 XMM02=6b1e99b806172e3b00000000000aea28 XMM03=ac8bc31478ec851100000000000aefa0 XMM04=d8f928da5fab84ed00000000001113c8 XMM05=d3fdd5f48436fbd700000000000aead0 XMM06=61a90eeaeb18ff2c00000000000ae988 XMM07=a1fcdcf819d7e1e500000000000ae728 XMM08=44495f474f4c5359530069253d595449 XMM09=00000000000000000000000000000000 XMM10=00000000000000000020000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000074 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507f85 RDI=ffffffff87f2dc00 RBP=ffffffff87f2dbc0 RSP=ffff88800f5a7618 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000074 R11=0000000000000001 R12=0000000000000074 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 0000555556bca400 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=00007f586ff8f6f4 CR3=0000000019408000 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