Warning: Permanently added '[localhost]:22714' (ECDSA) to the list of known hosts. 2023/05/16 11:45:25 fuzzer started 2023/05/16 11:45:25 dialing manager at localhost:35573 2023/05/16 11:45:25 checking machine... 2023/05/16 11:45:25 checking revisions... syzkaller login: [ 91.045631] kmemleak: Automatic memory scanning thread ended 2023/05/16 11:45:25 testing simple program... [ 91.118534] cgroup: Unknown subsys name 'net' [ 91.289569] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 103.098368] audit: type=1400 audit(1684237537.724:6): 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 [ 104.197436] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 104.198927] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 104.201847] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 104.205148] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 104.206875] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 104.208768] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 104.603275] ------------[ cut here ]------------ [ 104.603926] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 104.605655] WARNING: CPU: 1 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 104.606805] Modules linked in: [ 104.607274] CPU: 1 PID: 258 Comm: syz-executor.0 Tainted: G W L 6.4.0-rc2-next-20230516 #1 [ 104.612179] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 104.613264] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 104.614020] 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 [ 104.616370] RSP: 0018:ffff88800deefc00 EFLAGS: 00010282 [ 104.617102] RAX: 0000000000000000 RBX: ffff88800c9aa440 RCX: 0000000000000000 [ 104.618105] RDX: ffff8880184b8000 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 104.619101] RBP: ffff88800c9aa454 R08: 0000000000000001 R09: 0000000000000000 [ 104.620100] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 104.621096] R13: ffffffff84e223a0 R14: ffff88800c9aa448 R15: ffffffff84d73340 [ 104.622128] FS: 0000555556cf8400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 104.623234] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 104.624062] CR2: 00007f00ce2e66f4 CR3: 000000000ed78000 CR4: 0000000000350ee0 [ 104.625037] Call Trace: [ 104.625406] [ 104.625736] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 104.626463] ipv4_frags_init_net+0x269/0x440 [ 104.627100] ops_init+0xbb/0x6b0 [ 104.627593] setup_net+0x3d9/0x990 [ 104.628202] ? down_read_killable+0x1d7/0x4e0 [ 104.629032] ? __pfx_setup_net+0x10/0x10 [ 104.629677] ? copy_net_ns+0x17c/0x770 [ 104.630292] copy_net_ns+0x321/0x770 [ 104.630819] create_new_namespaces+0x3f6/0xb30 [ 104.631498] unshare_nsproxy_namespaces+0xc1/0x200 [ 104.632221] ksys_unshare+0x44d/0x8e0 [ 104.632750] ? __pfx_ksys_unshare+0x10/0x10 [ 104.633403] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 104.634262] __x64_sys_unshare+0x31/0x40 [ 104.634811] do_syscall_64+0x3f/0x90 [ 104.635398] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 104.636089] RIP: 0033:0x7f8be86c60d7 [ 104.636606] 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 [ 104.639024] RSP: 002b:00007ffd9b426a68 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 104.640080] RAX: ffffffffffffffda RBX: 00007ffd9b4270a8 RCX: 00007f8be86c60d7 [ 104.641073] RDX: 00007f8be873041f RSI: 00007ffd9b426a00 RDI: 0000000040000000 [ 104.642052] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffd9b426810 [ 104.642943] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f8be87d8bf0 [ 104.643862] R13: 00007ffd9b426b40 R14: 0000000000000000 R15: 00000000000000f8 [ 104.644827] [ 104.645200] irq event stamp: 7847 [ 104.645663] hardirqs last enabled at (7857): [] __up_console_sem+0x78/0x80 [ 104.647022] hardirqs last disabled at (7868): [] __up_console_sem+0x5d/0x80 [ 104.648221] softirqs last enabled at (7416): [] irq_exit_rcu+0x93/0xc0 [ 104.649321] softirqs last disabled at (7411): [] irq_exit_rcu+0x93/0xc0 [ 104.650428] ---[ end trace 0000000000000000 ]--- [ 104.656052] ------------[ cut here ]------------ [ 104.656684] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 104.658497] WARNING: CPU: 1 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 104.659634] Modules linked in: [ 104.660115] CPU: 1 PID: 258 Comm: syz-executor.0 Tainted: G W L 6.4.0-rc2-next-20230516 #1 [ 104.661319] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 104.662419] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 104.663126] 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 [ 104.665761] RSP: 0018:ffff88800deefc00 EFLAGS: 00010282 [ 104.666498] RAX: 0000000000000000 RBX: ffff88800ddb9c40 RCX: 0000000000000000 [ 104.667450] RDX: ffff8880184b8000 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 104.668414] RBP: ffff88800ddb9c54 R08: 0000000000000001 R09: 0000000000000000 [ 104.669382] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 104.670375] R13: ffffffff84e223a0 R14: ffff88800ddb9c48 R15: ffffffff84da62e0 [ 104.671315] FS: 0000555556cf8400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 104.672361] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 104.673147] CR2: 00007f00ce2e66f4 CR3: 000000000ed78000 CR4: 0000000000350ee0 [ 104.674124] Call Trace: [ 104.674454] [ 104.674790] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 104.675444] ipv6_frags_init_net+0x206/0x3c0 [ 104.676107] ops_init+0xbb/0x6b0 [ 104.676560] setup_net+0x3d9/0x990 [ 104.677101] ? down_read_killable+0x1d7/0x4e0 [ 104.677702] ? __pfx_setup_net+0x10/0x10 [ 104.678435] ? copy_net_ns+0x17c/0x770 [ 104.679176] copy_net_ns+0x321/0x770 [ 104.679823] create_new_namespaces+0x3f6/0xb30 [ 104.680678] unshare_nsproxy_namespaces+0xc1/0x200 [ 104.681388] ksys_unshare+0x44d/0x8e0 [ 104.681994] ? __pfx_ksys_unshare+0x10/0x10 [ 104.682701] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 104.683577] __x64_sys_unshare+0x31/0x40 [ 104.684249] do_syscall_64+0x3f/0x90 [ 104.684740] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 104.685466] RIP: 0033:0x7f8be86c60d7 [ 104.686010] 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 [ 104.688303] RSP: 002b:00007ffd9b426a68 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 104.689300] RAX: ffffffffffffffda RBX: 00007ffd9b4270a8 RCX: 00007f8be86c60d7 [ 104.690286] RDX: 00007f8be873041f RSI: 00007ffd9b426a00 RDI: 0000000040000000 [ 104.691226] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffd9b426810 [ 104.692175] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f8be87d8bf0 [ 104.693085] R13: 00007ffd9b426b40 R14: 0000000000000000 R15: 00000000000000f8 [ 104.694083] [ 104.694410] irq event stamp: 9707 [ 104.694844] hardirqs last enabled at (9717): [] __up_console_sem+0x78/0x80 [ 104.695992] hardirqs last disabled at (9728): [] __up_console_sem+0x5d/0x80 [ 104.697102] softirqs last enabled at (9644): [] irq_exit_rcu+0x93/0xc0 [ 104.698230] softirqs last disabled at (9635): [] irq_exit_rcu+0x93/0xc0 [ 104.699325] ---[ end trace 0000000000000000 ]--- [ 104.701082] ------------[ cut here ]------------ [ 104.701751] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 104.704603] WARNING: CPU: 1 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 104.705822] Modules linked in: [ 104.706409] CPU: 1 PID: 258 Comm: syz-executor.0 Tainted: G W L 6.4.0-rc2-next-20230516 #1 [ 104.707769] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 104.708931] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 104.709729] 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 [ 104.712104] RSP: 0018:ffff88800deefbf0 EFLAGS: 00010286 [ 104.712763] RAX: 0000000000000000 RBX: ffff88800ca4e240 RCX: 0000000000000000 [ 104.713871] RDX: ffff8880184b8000 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 104.715035] RBP: ffff88800ca4e254 R08: 0000000000000001 R09: 0000000000000000 [ 104.715944] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 104.717136] R13: ffffffff84e223a0 R14: ffff88800ca4e248 R15: ffffffff84daf020 [ 104.718392] FS: 0000555556cf8400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 104.719720] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 104.720576] CR2: 00007f00ce2e66f4 CR3: 000000000ed78000 CR4: 0000000000350ee0 [ 104.721571] Call Trace: [ 104.721937] [ 104.722270] nf_ct_net_init+0x224/0x3d0 [ 104.722779] ? __pfx_nf_ct_net_init+0x10/0x10 [ 104.723413] ops_init+0xbb/0x6b0 [ 104.723865] setup_net+0x3d9/0x990 [ 104.724370] ? down_read_killable+0x1d7/0x4e0 [ 104.724949] ? __pfx_setup_net+0x10/0x10 [ 104.725486] ? copy_net_ns+0x17c/0x770 [ 104.726043] copy_net_ns+0x321/0x770 [ 104.726529] create_new_namespaces+0x3f6/0xb30 [ 104.727145] unshare_nsproxy_namespaces+0xc1/0x200 [ 104.727762] ksys_unshare+0x44d/0x8e0 [ 104.728274] ? __pfx_ksys_unshare+0x10/0x10 [ 104.728818] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 104.729551] __x64_sys_unshare+0x31/0x40 [ 104.730156] do_syscall_64+0x3f/0x90 [ 104.730631] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 104.731337] RIP: 0033:0x7f8be86c60d7 [ 104.731809] 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 [ 104.734047] RSP: 002b:00007ffd9b426a68 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 104.735030] RAX: ffffffffffffffda RBX: 00007ffd9b4270a8 RCX: 00007f8be86c60d7 [ 104.735899] RDX: 00007f8be873041f RSI: 00007ffd9b426a00 RDI: 0000000040000000 [ 104.737071] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffd9b426810 [ 104.738073] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f8be87d8bf0 [ 104.738997] R13: 00007ffd9b426b40 R14: 0000000000000000 R15: 00000000000000f8 [ 104.739885] [ 104.740247] irq event stamp: 11431 [ 104.740676] hardirqs last enabled at (11441): [] __up_console_sem+0x78/0x80 [ 104.741772] hardirqs last disabled at (11452): [] __up_console_sem+0x5d/0x80 [ 104.742856] softirqs last enabled at (11466): [] irq_exit_rcu+0x93/0xc0 [ 104.743888] softirqs last disabled at (11461): [] irq_exit_rcu+0x93/0xc0 [ 104.744933] ---[ end trace 0000000000000000 ]--- executing program [ 106.274669] Bluetooth: hci0: command 0x0409 tx timeout [ 108.322045] Bluetooth: hci0: command 0x041b tx timeout executing program [ 110.370034] Bluetooth: hci0: command 0x040f tx timeout executing program [ 112.418026] Bluetooth: hci0: command 0x0419 tx timeout VM DIAGNOSIS: 11:44:46 Registers: info registers vcpu 0 RAX=0000000000035227 RBX=0000000000000000 RCX=ffffffff844c4a0e RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff81288625 RBP=dffffc0000000000 RSP=ffffffff85407e10 R8 =0000000000000001 R9 =ffffed100d9c69f8 R10=ffff88806ce34fc3 R11=0000000000000001 R12=ffffffff85d34a10 R13=1ffffffff0a80fc7 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 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=00007f7c34e72910 CR3=000000000ec78000 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=14b1256d19990eb8a1430181f209fe2b XMM02=6b1e99b806172e3b00000000000aea28 XMM03=ac8bc31478ec851100000000000aefa0 XMM04=5a5cdef0e3afced6000000000013e4a0 XMM05=d3fdd5f48436fbd700000000000aead0 XMM06=f399d8d896d7f07d00000000000ae988 XMM07=a1fcdcf819d7e1e500000000000ae728 XMM08=44495f474f4c5359530069253d595449 XMM09=00000000000000000000000000000000 XMM10=00000000000000000020002000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000034 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507685 RDI=ffffffff87f27c00 RBP=ffffffff87f27bc0 RSP=ffff88800deef5f0 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000034 R11=0000000000000001 R12=0000000000000034 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 0000555556cf8400 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=00007f00ce2e66f4 CR3=000000000ed78000 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