Warning: Permanently added '[localhost]:18308' (ECDSA) to the list of known hosts. 2023/05/17 19:35:07 fuzzer started 2023/05/17 19:35:07 dialing manager at localhost:44319 2023/05/17 19:35:07 checking machine... 2023/05/17 19:35:07 checking revisions... syzkaller login: [ 38.687823] kmemleak: Automatic memory scanning thread ended 2023/05/17 19:35:07 testing simple program... [ 38.758542] cgroup: Unknown subsys name 'net' [ 38.846328] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 51.520775] audit: type=1400 audit(1684352120.692:6): 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 [ 52.625515] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 52.626947] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 52.629735] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 52.632054] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 52.633875] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 52.635019] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 53.022892] ------------[ cut here ]------------ [ 53.024408] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 53.026324] WARNING: CPU: 1 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 53.027386] Modules linked in: [ 53.027839] CPU: 1 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 53.032067] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 53.033080] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 53.033747] 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 [ 53.035940] RSP: 0018:ffff88800fd37c00 EFLAGS: 00010282 [ 53.036633] RAX: 0000000000000000 RBX: ffff888008f83040 RCX: 0000000000000000 [ 53.037533] RDX: ffff8880145c3680 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 53.038369] RBP: ffff888008f83054 R08: 0000000000000001 R09: 0000000000000000 [ 53.039248] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 53.040147] R13: ffffffff84e23fe0 R14: ffff888008f83048 R15: ffffffff84d74dc0 [ 53.041040] FS: 0000555557445400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 53.042028] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 53.042762] CR2: 00007fd3754fa6f4 CR3: 0000000019a74000 CR4: 0000000000350ee0 [ 53.043631] Call Trace: [ 53.043968] [ 53.044261] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 53.044896] ipv4_frags_init_net+0x269/0x440 [ 53.045476] ops_init+0xbb/0x6b0 [ 53.045920] setup_net+0x3d9/0x990 [ 53.046371] ? down_read_killable+0x1d7/0x4e0 [ 53.046980] ? __pfx_setup_net+0x10/0x10 [ 53.047540] ? copy_net_ns+0x17c/0x770 [ 53.048068] copy_net_ns+0x321/0x770 [ 53.048588] create_new_namespaces+0x3f6/0xb30 [ 53.049177] unshare_nsproxy_namespaces+0xc1/0x200 [ 53.049803] ksys_unshare+0x44d/0x8e0 [ 53.050282] ? __pfx_ksys_unshare+0x10/0x10 [ 53.050852] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 53.051722] __x64_sys_unshare+0x31/0x40 [ 53.052260] do_syscall_64+0x3f/0x90 [ 53.052779] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 53.053420] RIP: 0033:0x7fd3f78f50d7 [ 53.053925] 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 [ 53.056145] RSP: 002b:00007ffdcd01fb58 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 53.057103] RAX: ffffffffffffffda RBX: 00007ffdcd020198 RCX: 00007fd3f78f50d7 [ 53.057984] RDX: 00007fd3f795f41f RSI: 00007ffdcd01faf0 RDI: 0000000040000000 [ 53.058864] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffdcd01f900 [ 53.059777] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fd3f7a07bf0 [ 53.060673] R13: 00007ffdcd01fc30 R14: 0000000000000000 R15: 00000000000000f8 [ 53.061595] [ 53.061893] irq event stamp: 9709 [ 53.062319] hardirqs last enabled at (9719): [] __up_console_sem+0x78/0x80 [ 53.063397] hardirqs last disabled at (9730): [] __up_console_sem+0x5d/0x80 [ 53.064501] softirqs last enabled at (9504): [] irq_exit_rcu+0x93/0xc0 [ 53.065531] softirqs last disabled at (9499): [] irq_exit_rcu+0x93/0xc0 [ 53.066552] ---[ end trace 0000000000000000 ]--- [ 53.072977] ------------[ cut here ]------------ [ 53.073600] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 53.075302] WARNING: CPU: 1 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 53.076402] Modules linked in: [ 53.076842] CPU: 1 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 53.077999] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 53.079015] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 53.079699] 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 [ 53.081894] RSP: 0018:ffff88800fd37c00 EFLAGS: 00010282 [ 53.082584] RAX: 0000000000000000 RBX: ffff88800f1f9e40 RCX: 0000000000000000 [ 53.083469] RDX: ffff8880145c3680 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 53.084337] RBP: ffff88800f1f9e54 R08: 0000000000000001 R09: 0000000000000000 [ 53.085242] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 53.086138] R13: ffffffff84e23fe0 R14: ffff88800f1f9e48 R15: ffffffff84da7d60 [ 53.087027] FS: 0000555557445400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 53.088039] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 53.088788] CR2: 00007fd3754fa6f4 CR3: 0000000019a74000 CR4: 0000000000350ee0 [ 53.089683] Call Trace: [ 53.090006] [ 53.090299] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 53.090958] ipv6_frags_init_net+0x206/0x3c0 [ 53.091558] ops_init+0xbb/0x6b0 [ 53.092039] setup_net+0x3d9/0x990 [ 53.092530] ? down_read_killable+0x1d7/0x4e0 [ 53.093103] ? __pfx_setup_net+0x10/0x10 [ 53.093648] ? copy_net_ns+0x17c/0x770 [ 53.094157] copy_net_ns+0x321/0x770 [ 53.094672] create_new_namespaces+0x3f6/0xb30 [ 53.095258] unshare_nsproxy_namespaces+0xc1/0x200 [ 53.095916] ksys_unshare+0x44d/0x8e0 [ 53.096403] ? __pfx_ksys_unshare+0x10/0x10 [ 53.096977] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 53.097726] __x64_sys_unshare+0x31/0x40 [ 53.098243] do_syscall_64+0x3f/0x90 [ 53.098748] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 53.099390] RIP: 0033:0x7fd3f78f50d7 [ 53.099902] 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 [ 53.102067] RSP: 002b:00007ffdcd01fb58 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 53.103005] RAX: ffffffffffffffda RBX: 00007ffdcd020198 RCX: 00007fd3f78f50d7 [ 53.103906] RDX: 00007fd3f795f41f RSI: 00007ffdcd01faf0 RDI: 0000000040000000 [ 53.104801] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffdcd01f900 [ 53.105699] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fd3f7a07bf0 [ 53.106595] R13: 00007ffdcd01fc30 R14: 0000000000000000 R15: 00000000000000f8 [ 53.107499] [ 53.107807] irq event stamp: 11495 [ 53.108232] hardirqs last enabled at (11505): [] __up_console_sem+0x78/0x80 [ 53.109303] hardirqs last disabled at (11516): [] __up_console_sem+0x5d/0x80 [ 53.110377] softirqs last enabled at (10880): [] irq_exit_rcu+0x93/0xc0 [ 53.111412] softirqs last disabled at (10843): [] irq_exit_rcu+0x93/0xc0 [ 53.112548] ---[ end trace 0000000000000000 ]--- [ 53.114391] ------------[ cut here ]------------ [ 53.115121] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 53.117010] WARNING: CPU: 1 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 53.118083] Modules linked in: [ 53.118527] CPU: 1 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 53.119685] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 53.120725] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 53.121375] 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 [ 53.123542] RSP: 0018:ffff88800fd37bf0 EFLAGS: 00010286 [ 53.124214] RAX: 0000000000000000 RBX: ffff88800f1f8a40 RCX: 0000000000000000 [ 53.125114] RDX: ffff8880145c3680 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 53.126007] RBP: ffff88800f1f8a54 R08: 0000000000000001 R09: 0000000000000000 [ 53.126905] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 53.127803] R13: ffffffff84e23fe0 R14: ffff88800f1f8a48 R15: ffffffff84db0aa0 [ 53.128697] FS: 0000555557445400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 53.129693] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 53.130400] CR2: 00007fd3754fa6f4 CR3: 0000000019a74000 CR4: 0000000000350ee0 [ 53.131289] Call Trace: [ 53.131644] [ 53.131963] nf_ct_net_init+0x224/0x3d0 [ 53.132529] ? __pfx_nf_ct_net_init+0x10/0x10 [ 53.133113] ops_init+0xbb/0x6b0 [ 53.133594] setup_net+0x3d9/0x990 [ 53.134050] ? down_read_killable+0x1d7/0x4e0 [ 53.134653] ? __pfx_setup_net+0x10/0x10 [ 53.135164] ? copy_net_ns+0x17c/0x770 [ 53.135715] copy_net_ns+0x321/0x770 [ 53.136211] create_new_namespaces+0x3f6/0xb30 [ 53.136834] unshare_nsproxy_namespaces+0xc1/0x200 [ 53.137484] ksys_unshare+0x44d/0x8e0 [ 53.137975] ? __pfx_ksys_unshare+0x10/0x10 [ 53.138549] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 53.139258] __x64_sys_unshare+0x31/0x40 [ 53.139835] do_syscall_64+0x3f/0x90 [ 53.140313] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 53.140988] RIP: 0033:0x7fd3f78f50d7 [ 53.141484] 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 [ 53.143641] RSP: 002b:00007ffdcd01fb58 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 53.144604] RAX: ffffffffffffffda RBX: 00007ffdcd020198 RCX: 00007fd3f78f50d7 [ 53.145493] RDX: 00007fd3f795f41f RSI: 00007ffdcd01faf0 RDI: 0000000040000000 [ 53.146344] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffdcd01f900 [ 53.147237] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fd3f7a07bf0 [ 53.148131] R13: 00007ffdcd01fc30 R14: 0000000000000000 R15: 00000000000000f8 [ 53.149040] [ 53.149343] irq event stamp: 12341 [ 53.149813] hardirqs last enabled at (12353): [] __up_console_sem+0x78/0x80 [ 53.150885] hardirqs last disabled at (12364): [] __up_console_sem+0x5d/0x80 [ 53.151972] softirqs last enabled at (11828): [] irq_exit_rcu+0x93/0xc0 [ 53.153010] softirqs last disabled at (11787): [] irq_exit_rcu+0x93/0xc0 [ 53.154047] ---[ end trace 0000000000000000 ]--- executing program [ 54.648046] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 56.696342] Bluetooth: hci0: command 0x041b tx timeout [ 58.744570] Bluetooth: hci0: command 0x040f tx timeout executing program [ 60.791804] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 19:35:17 Registers: info registers vcpu 0 RAX=000000000001b583 RBX=0000000000000000 RCX=ffffffff844d0a0e RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff81287415 RBP=dffffc0000000000 RSP=ffffffff85407e10 R8 =0000000000000001 R9 =ffffed100d9c69f8 R10=ffff88806ce34fc3 R11=0000000000000001 R12=ffffffff85d35a10 R13=1ffffffff0a80fc7 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 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=00007fe3644f1990 CR3=0000000018394000 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=3230322d7478656e2d3263722d302e00 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000020 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507f85 RDI=ffffffff87f2dc00 RBP=ffffffff87f2dbc0 RSP=ffff88800fd375f0 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000020 R11=0000000000000001 R12=0000000000000020 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 0000555557445400 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=00007fd3754fa6f4 CR3=0000000019a74000 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