Warning: Permanently added '[localhost]:61180' (ECDSA) to the list of known hosts. 2023/05/18 06:41:55 fuzzer started 2023/05/18 06:41:55 dialing manager at localhost:44319 2023/05/18 06:41:55 checking machine... 2023/05/18 06:41:55 checking revisions... syzkaller login: [ 48.857491] kmemleak: Automatic memory scanning thread ended 2023/05/18 06:41:56 testing simple program... [ 48.910975] cgroup: Unknown subsys name 'net' [ 48.986234] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 60.974951] audit: type=1400 audit(1684392128.248:6): 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 [ 62.109537] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 62.111439] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 62.113638] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 62.116890] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 62.118337] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 62.120878] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 62.569095] ------------[ cut here ]------------ [ 62.569920] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 62.571935] WARNING: CPU: 0 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 62.573120] Modules linked in: [ 62.573664] CPU: 0 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 62.578661] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 62.579957] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 62.580849] 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 [ 62.583668] RSP: 0018:ffff888017367c00 EFLAGS: 00010282 [ 62.584414] RAX: 0000000000000000 RBX: ffff888015d0c440 RCX: 0000000000000000 [ 62.585708] RDX: ffff88801a5f8000 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 62.586886] RBP: ffff888015d0c454 R08: 0000000000000001 R09: 0000000000000000 [ 62.588098] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 62.589231] R13: ffffffff84e23fe0 R14: ffff888015d0c448 R15: ffffffff84d74dc0 [ 62.590459] FS: 0000555555ec8400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 62.591833] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 62.592769] CR2: 00007ff4966326f4 CR3: 000000000c724000 CR4: 0000000000350ef0 [ 62.593843] Call Trace: [ 62.594214] [ 62.594606] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 62.595304] ipv4_frags_init_net+0x269/0x440 [ 62.595987] ops_init+0xbb/0x6b0 [ 62.596497] setup_net+0x3d9/0x990 [ 62.597072] ? down_read_killable+0x1d7/0x4e0 [ 62.597806] ? __pfx_setup_net+0x10/0x10 [ 62.598390] ? copy_net_ns+0x17c/0x770 [ 62.599031] copy_net_ns+0x321/0x770 [ 62.599645] create_new_namespaces+0x3f6/0xb30 [ 62.600311] unshare_nsproxy_namespaces+0xc1/0x200 [ 62.601077] ksys_unshare+0x44d/0x8e0 [ 62.601753] ? __pfx_ksys_unshare+0x10/0x10 [ 62.602369] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 62.603235] __x64_sys_unshare+0x31/0x40 [ 62.603871] do_syscall_64+0x3f/0x90 [ 62.604408] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 62.605199] RIP: 0033:0x7f60f778d0d7 [ 62.605810] 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 [ 62.608287] RSP: 002b:00007ffc12f8d9e8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 62.609422] RAX: ffffffffffffffda RBX: 00007ffc12f8e028 RCX: 00007f60f778d0d7 [ 62.610465] RDX: 00007f60f77f741f RSI: 00007ffc12f8d980 RDI: 0000000040000000 [ 62.611484] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffc12f8d790 [ 62.612486] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f60f789fbf0 [ 62.613717] R13: 00007ffc12f8dac0 R14: 0000000000000000 R15: 00000000000000f8 [ 62.614665] [ 62.614973] irq event stamp: 8935 [ 62.615388] hardirqs last enabled at (8945): [] __up_console_sem+0x78/0x80 [ 62.616463] hardirqs last disabled at (8956): [] __up_console_sem+0x5d/0x80 [ 62.617572] softirqs last enabled at (8760): [] irq_exit_rcu+0x93/0xc0 [ 62.618604] softirqs last disabled at (8751): [] irq_exit_rcu+0x93/0xc0 [ 62.619683] ---[ end trace 0000000000000000 ]--- [ 62.625497] ------------[ cut here ]------------ [ 62.626372] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 62.628013] WARNING: CPU: 0 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 62.629082] Modules linked in: [ 62.629564] CPU: 0 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 62.630715] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 62.631722] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 62.632358] 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 [ 62.634504] RSP: 0018:ffff888017367c00 EFLAGS: 00010282 [ 62.635174] RAX: 0000000000000000 RBX: ffff88800d721e40 RCX: 0000000000000000 [ 62.636060] RDX: ffff88801a5f8000 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 62.636949] RBP: ffff88800d721e54 R08: 0000000000000001 R09: 0000000000000000 [ 62.637915] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 62.638808] R13: ffffffff84e23fe0 R14: ffff88800d721e48 R15: ffffffff84da7d60 [ 62.639694] FS: 0000555555ec8400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 62.640676] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 62.641394] CR2: 00007ff4966326f4 CR3: 000000000c724000 CR4: 0000000000350ef0 [ 62.642284] Call Trace: [ 62.642643] [ 62.642942] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 62.643583] ipv6_frags_init_net+0x206/0x3c0 [ 62.644143] ops_init+0xbb/0x6b0 [ 62.644629] setup_net+0x3d9/0x990 [ 62.645081] ? down_read_killable+0x1d7/0x4e0 [ 62.645696] ? __pfx_setup_net+0x10/0x10 [ 62.646205] ? copy_net_ns+0x17c/0x770 [ 62.646749] copy_net_ns+0x321/0x770 [ 62.647228] create_new_namespaces+0x3f6/0xb30 [ 62.647847] unshare_nsproxy_namespaces+0xc1/0x200 [ 62.648455] ksys_unshare+0x44d/0x8e0 [ 62.648974] ? __pfx_ksys_unshare+0x10/0x10 [ 62.649574] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 62.650276] __x64_sys_unshare+0x31/0x40 [ 62.650824] do_syscall_64+0x3f/0x90 [ 62.651298] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 62.651972] RIP: 0033:0x7f60f778d0d7 [ 62.652437] 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 [ 62.654597] RSP: 002b:00007ffc12f8d9e8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 62.655498] RAX: ffffffffffffffda RBX: 00007ffc12f8e028 RCX: 00007f60f778d0d7 [ 62.656384] RDX: 00007f60f77f741f RSI: 00007ffc12f8d980 RDI: 0000000040000000 [ 62.657298] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffc12f8d790 [ 62.658190] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f60f789fbf0 [ 62.659072] R13: 00007ffc12f8dac0 R14: 0000000000000000 R15: 00000000000000f8 [ 62.659983] [ 62.660284] irq event stamp: 10627 [ 62.660745] hardirqs last enabled at (10639): [] __up_console_sem+0x78/0x80 [ 62.661806] hardirqs last disabled at (10650): [] __up_console_sem+0x5d/0x80 [ 62.662883] softirqs last enabled at (10664): [] irq_exit_rcu+0x93/0xc0 [ 62.663942] softirqs last disabled at (10659): [] irq_exit_rcu+0x93/0xc0 [ 62.664979] ---[ end trace 0000000000000000 ]--- [ 62.666315] ------------[ cut here ]------------ [ 62.666940] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 62.668813] WARNING: CPU: 0 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 62.669879] Modules linked in: [ 62.670289] CPU: 0 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 62.671444] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 62.672465] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 62.673138] 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 [ 62.675320] RSP: 0018:ffff888017367bf0 EFLAGS: 00010286 [ 62.676005] RAX: 0000000000000000 RBX: ffff88800d721c40 RCX: 0000000000000000 [ 62.676901] RDX: ffff88801a5f8000 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 62.677799] RBP: ffff88800d721c54 R08: 0000000000000001 R09: 0000000000000000 [ 62.678707] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 62.679601] R13: ffffffff84e23fe0 R14: ffff88800d721c48 R15: ffffffff84db0aa0 [ 62.680452] FS: 0000555555ec8400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 62.681468] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 62.682210] CR2: 00007ff4966326f4 CR3: 000000000c724000 CR4: 0000000000350ef0 [ 62.683097] Call Trace: [ 62.683423] [ 62.683758] nf_ct_net_init+0x224/0x3d0 [ 62.684272] ? __pfx_nf_ct_net_init+0x10/0x10 [ 62.684870] ops_init+0xbb/0x6b0 [ 62.685330] setup_net+0x3d9/0x990 [ 62.685820] ? down_read_killable+0x1d7/0x4e0 [ 62.686390] ? __pfx_setup_net+0x10/0x10 [ 62.686935] ? copy_net_ns+0x17c/0x770 [ 62.687445] copy_net_ns+0x321/0x770 [ 62.687969] create_new_namespaces+0x3f6/0xb30 [ 62.688586] unshare_nsproxy_namespaces+0xc1/0x200 [ 62.689199] ksys_unshare+0x44d/0x8e0 [ 62.689728] ? __pfx_ksys_unshare+0x10/0x10 [ 62.690280] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 62.691026] __x64_sys_unshare+0x31/0x40 [ 62.691572] do_syscall_64+0x3f/0x90 [ 62.692047] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 62.692725] RIP: 0033:0x7f60f778d0d7 [ 62.693188] 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 [ 62.695377] RSP: 002b:00007ffc12f8d9e8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 62.696324] RAX: ffffffffffffffda RBX: 00007ffc12f8e028 RCX: 00007f60f778d0d7 [ 62.697222] RDX: 00007f60f77f741f RSI: 00007ffc12f8d980 RDI: 0000000040000000 [ 62.698124] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffc12f8d790 [ 62.699015] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f60f789fbf0 [ 62.699894] R13: 00007ffc12f8dac0 R14: 0000000000000000 R15: 00000000000000f8 [ 62.700806] [ 62.701103] irq event stamp: 11407 [ 62.701587] hardirqs last enabled at (11419): [] __up_console_sem+0x78/0x80 [ 62.702649] hardirqs last disabled at (11430): [] __up_console_sem+0x5d/0x80 [ 62.703714] softirqs last enabled at (10664): [] irq_exit_rcu+0x93/0xc0 [ 62.704756] softirqs last disabled at (10659): [] irq_exit_rcu+0x93/0xc0 [ 62.705820] ---[ end trace 0000000000000000 ]--- executing program [ 64.194271] Bluetooth: hci0: command 0x0409 tx timeout [ 66.241632] Bluetooth: hci0: command 0x041b tx timeout executing program [ 68.289590] Bluetooth: hci0: command 0x040f tx timeout executing program [ 70.337748] Bluetooth: hci0: command 0x0419 tx timeout VM DIAGNOSIS: 06:41:57 Registers: info registers vcpu 0 RAX=0000000000000020 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507f85 RDI=ffffffff87f2dc00 RBP=ffffffff87f2dbc0 RSP=ffff8880173675f0 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 0000555555ec8400 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=00007ff4966326f4 CR3=000000000c724000 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=00000000000513b1 RBX=0000000000000001 RCX=ffffffff844d0a0e RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff81287415 RBP=dffffc0000000000 RSP=ffff888008dcfe70 R8 =0000000000000001 R9 =ffffed100d9e69f8 R10=ffff88806cf34fc3 R11=0000000000000001 R12=ffffffff85d35a10 R13=1ffff110011b9fd3 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 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=00007fbbe9c3d550 CR3=0000000015f18000 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=699119c5ab0fadae3344fa2e609b700e XMM02=6b1e99b806172e3b00000000000aea28 XMM03=ac8bc31478ec851100000000000aefa0 XMM04=de6f94776d7735ce000000000013c498 XMM05=d3fdd5f48436fbd700000000000aead0 XMM06=79b327adae20748900000000000ae988 XMM07=a1fcdcf819d7e1e500000000000ae728 XMM08=44495f474f4c5359530069253d595449 XMM09=00000000000000000000000000000000 XMM10=00000000000000000020000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000