Warning: Permanently added '[localhost]:42053' (ECDSA) to the list of known hosts. 2023/05/17 13:12:38 fuzzer started 2023/05/17 13:12:38 dialing manager at localhost:44319 2023/05/17 13:12:38 checking machine... 2023/05/17 13:12:38 checking revisions... syzkaller login: [ 44.799580] kmemleak: Automatic memory scanning thread ended 2023/05/17 13:12:38 testing simple program... [ 44.876920] cgroup: Unknown subsys name 'net' [ 45.044410] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 57.729517] audit: type=1400 audit(1684329171.589:6): 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 [ 58.855112] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 58.857076] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 58.858654] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 58.861102] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 58.862886] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 58.864860] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 59.259066] ------------[ cut here ]------------ [ 59.259854] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 59.261650] WARNING: CPU: 1 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 59.263008] Modules linked in: [ 59.263512] CPU: 1 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 59.265619] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 59.267806] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 59.269187] 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 [ 59.271602] RSP: 0018:ffff88801950fc00 EFLAGS: 00010282 [ 59.272326] RAX: 0000000000000000 RBX: ffff88800f197840 RCX: 0000000000000000 [ 59.273223] RDX: ffff8880164c0000 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 59.274134] RBP: ffff88800f197854 R08: 0000000000000001 R09: 0000000000000000 [ 59.275037] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 59.275886] R13: ffffffff84e23fe0 R14: ffff88800f197848 R15: ffffffff84d74dc0 [ 59.276811] FS: 0000555555bea400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 59.277807] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 59.278558] CR2: 00007f7892a4d6f4 CR3: 000000000951e000 CR4: 0000000000350ee0 [ 59.279453] Call Trace: [ 59.279790] [ 59.280139] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 59.280766] ipv4_frags_init_net+0x269/0x440 [ 59.281365] ops_init+0xbb/0x6b0 [ 59.281826] setup_net+0x3d9/0x990 [ 59.282322] ? down_read_killable+0x1d7/0x4e0 [ 59.282901] ? __pfx_setup_net+0x10/0x10 [ 59.283451] ? copy_net_ns+0x17c/0x770 [ 59.284002] copy_net_ns+0x321/0x770 [ 59.284510] create_new_namespaces+0x3f6/0xb30 [ 59.285153] unshare_nsproxy_namespaces+0xc1/0x200 [ 59.285774] ksys_unshare+0x44d/0x8e0 [ 59.286313] ? __pfx_ksys_unshare+0x10/0x10 [ 59.286863] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 59.287617] __x64_sys_unshare+0x31/0x40 [ 59.288185] do_syscall_64+0x3f/0x90 [ 59.288670] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 59.289364] RIP: 0033:0x7f972c7e20d7 [ 59.289830] 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 [ 59.292003] RSP: 002b:00007fffe3ca33f8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 59.292929] RAX: ffffffffffffffda RBX: 00007fffe3ca3a38 RCX: 00007f972c7e20d7 [ 59.293834] RDX: 00007f972c84c41f RSI: 00007fffe3ca3390 RDI: 0000000040000000 [ 59.294737] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fffe3ca31a0 [ 59.295638] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f972c8f4bf0 [ 59.296564] R13: 00007fffe3ca34d0 R14: 0000000000000000 R15: 00000000000000f8 [ 59.297483] [ 59.297794] irq event stamp: 9675 [ 59.298255] hardirqs last enabled at (9687): [] __up_console_sem+0x78/0x80 [ 59.299333] hardirqs last disabled at (9698): [] __up_console_sem+0x5d/0x80 [ 59.300437] softirqs last enabled at (9716): [] irq_exit_rcu+0x93/0xc0 [ 59.301522] softirqs last disabled at (9707): [] irq_exit_rcu+0x93/0xc0 [ 59.302569] ---[ end trace 0000000000000000 ]--- [ 59.311118] ------------[ cut here ]------------ [ 59.311710] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 59.313412] WARNING: CPU: 1 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 59.314500] Modules linked in: [ 59.314915] CPU: 1 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 59.316160] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 59.317198] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 59.317849] 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 [ 59.320060] RSP: 0018:ffff88801950fc00 EFLAGS: 00010282 [ 59.320739] RAX: 0000000000000000 RBX: ffff8880099ce640 RCX: 0000000000000000 [ 59.321653] RDX: ffff8880164c0000 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 59.322549] RBP: ffff8880099ce654 R08: 0000000000000001 R09: 0000000000000000 [ 59.323475] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 59.324388] R13: ffffffff84e23fe0 R14: ffff8880099ce648 R15: ffffffff84da7d60 [ 59.325304] FS: 0000555555bea400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 59.326327] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 59.327085] CR2: 00007f7892a4d6f4 CR3: 000000000951e000 CR4: 0000000000350ee0 [ 59.327982] Call Trace: [ 59.328333] [ 59.328643] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 59.329322] ipv6_frags_init_net+0x206/0x3c0 [ 59.329892] ops_init+0xbb/0x6b0 [ 59.330384] setup_net+0x3d9/0x990 [ 59.330846] ? down_read_killable+0x1d7/0x4e0 [ 59.331459] ? __pfx_setup_net+0x10/0x10 [ 59.332014] ? copy_net_ns+0x17c/0x770 [ 59.332551] copy_net_ns+0x321/0x770 [ 59.333081] create_new_namespaces+0x3f6/0xb30 [ 59.333677] unshare_nsproxy_namespaces+0xc1/0x200 [ 59.334331] ksys_unshare+0x44d/0x8e0 [ 59.334828] ? __pfx_ksys_unshare+0x10/0x10 [ 59.335416] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 59.336180] __x64_sys_unshare+0x31/0x40 [ 59.336707] do_syscall_64+0x3f/0x90 [ 59.337238] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 59.337881] RIP: 0033:0x7f972c7e20d7 [ 59.338390] 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 [ 59.340636] RSP: 002b:00007fffe3ca33f8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 59.341621] RAX: ffffffffffffffda RBX: 00007fffe3ca3a38 RCX: 00007f972c7e20d7 [ 59.342526] RDX: 00007f972c84c41f RSI: 00007fffe3ca3390 RDI: 0000000040000000 [ 59.343433] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fffe3ca31a0 [ 59.344350] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f972c8f4bf0 [ 59.345259] R13: 00007fffe3ca34d0 R14: 0000000000000000 R15: 00000000000000f8 [ 59.346185] [ 59.346492] irq event stamp: 14199 [ 59.346931] hardirqs last enabled at (14209): [] __up_console_sem+0x78/0x80 [ 59.348054] hardirqs last disabled at (14222): [] __up_console_sem+0x5d/0x80 [ 59.349160] softirqs last enabled at (14106): [] irq_exit_rcu+0x93/0xc0 [ 59.350223] softirqs last disabled at (14101): [] irq_exit_rcu+0x93/0xc0 [ 59.351273] ---[ end trace 0000000000000000 ]--- [ 59.352641] ------------[ cut here ]------------ [ 59.353338] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 59.355302] WARNING: CPU: 1 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 59.356371] Modules linked in: [ 59.356784] CPU: 1 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 59.357971] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 59.358984] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 59.359630] 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 [ 59.361833] RSP: 0018:ffff88801950fbf0 EFLAGS: 00010286 [ 59.362516] RAX: 0000000000000000 RBX: ffff8880099cee40 RCX: 0000000000000000 [ 59.363421] RDX: ffff8880164c0000 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 59.364313] RBP: ffff8880099cee54 R08: 0000000000000001 R09: 0000000000000000 [ 59.365230] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 59.366137] R13: ffffffff84e23fe0 R14: ffff8880099cee48 R15: ffffffff84db0aa0 [ 59.367042] FS: 0000555555bea400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 59.368054] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 59.368788] CR2: 00007f7892a4d6f4 CR3: 000000000951e000 CR4: 0000000000350ee0 [ 59.369691] Call Trace: [ 59.370062] [ 59.370372] nf_ct_net_init+0x224/0x3d0 [ 59.370900] ? __pfx_nf_ct_net_init+0x10/0x10 [ 59.371524] ops_init+0xbb/0x6b0 [ 59.372023] setup_net+0x3d9/0x990 [ 59.372519] ? down_read_killable+0x1d7/0x4e0 [ 59.373127] ? __pfx_setup_net+0x10/0x10 [ 59.373650] ? copy_net_ns+0x17c/0x770 [ 59.374209] copy_net_ns+0x321/0x770 [ 59.374697] create_new_namespaces+0x3f6/0xb30 [ 59.375316] unshare_nsproxy_namespaces+0xc1/0x200 [ 59.375944] ksys_unshare+0x44d/0x8e0 [ 59.376498] ? __pfx_ksys_unshare+0x10/0x10 [ 59.377087] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 59.377808] __x64_sys_unshare+0x31/0x40 [ 59.378364] do_syscall_64+0x3f/0x90 [ 59.378842] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 59.379530] RIP: 0033:0x7f972c7e20d7 [ 59.380039] 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 [ 59.382270] RSP: 002b:00007fffe3ca33f8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 59.383240] RAX: ffffffffffffffda RBX: 00007fffe3ca3a38 RCX: 00007f972c7e20d7 [ 59.384151] RDX: 00007f972c84c41f RSI: 00007fffe3ca3390 RDI: 0000000040000000 [ 59.385210] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fffe3ca31a0 [ 59.386115] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f972c8f4bf0 [ 59.387004] R13: 00007fffe3ca34d0 R14: 0000000000000000 R15: 00000000000000f8 [ 59.387882] [ 59.388235] irq event stamp: 15043 [ 59.388667] hardirqs last enabled at (15053): [] __up_console_sem+0x78/0x80 [ 59.389729] hardirqs last disabled at (15064): [] __up_console_sem+0x5d/0x80 [ 59.390796] softirqs last enabled at (14704): [] irq_exit_rcu+0x93/0xc0 [ 59.391838] softirqs last disabled at (14699): [] irq_exit_rcu+0x93/0xc0 [ 59.392979] ---[ end trace 0000000000000000 ]--- executing program [ 60.940612] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 62.988032] Bluetooth: hci0: command 0x041b tx timeout [ 65.036024] Bluetooth: hci0: command 0x040f tx timeout executing program [ 67.084142] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 13:12:52 Registers: info registers vcpu 0 RAX=000000000002d7e1 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=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 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=00007fca1d7e7060 CR3=000000000d48c000 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=8ef5b58f927d9b8d69425abc3a792c9f XMM02=6b1e99b806172e3b00000000000aea28 XMM03=ac8bc31478ec851100000000000aefa0 XMM04=d35f14e95510c1f60000000000113388 XMM05=d3fdd5f48436fbd700000000000aead0 XMM06=1d35e7acffca068700000000000ae988 XMM07=a1fcdcf819d7e1e500000000000ae728 XMM08=44495f474f4c5359530069253d595449 XMM09=00000000000000000000000000000000 XMM10=00200000000000000020000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=dffffc0000000060 RBX=00000000000003fd RCX=0000000000000000 RDX=00000000000003fd RSI=ffffffff82507ef0 RDI=ffffffff87f2dc00 RBP=ffffffff87f2dbc0 RSP=ffff88801950f588 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 0000555555bea400 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=00007f7892a4d6f4 CR3=000000000951e000 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